84 changed files with 4356 additions and 59212 deletions
--- a/.github/ISSUE_TEMPLATE/bug-report.md
+++ b/.github/ISSUE_TEMPLATE/bug-report.md
@ -1,25 +0,0 @@
---
-name: Bug Report
-about: Report a bug for dragonfly api definition
-labels: bug
-
---
-
-### Bug report:
-
-<!-- Please describe what is actually happening -->
-
-### Expected behavior:
-
-<!-- Please describe what you expect to happen -->
-
-### How to reproduce it:
-
-<!-- How can a maintainer reproduce this issue (please be detailed) -->
-
-### Environment:
-
- Dragonfly version:
- OS:
- Kernel (e.g. `uname -a`):
- Others:
--- a/.github/ISSUE_TEMPLATE/custom.md
+++ b/.github/ISSUE_TEMPLATE/custom.md
@ -1,5 +1,5 @@
 ---
 name: Custom
 about: Custom issue template for dragonfly api definition
-
+labels: kind/custom
 ---
--- a/.github/ISSUE_TEMPLATE/feature-request.md
+++ b/.github/ISSUE_TEMPLATE/feature-request.md
@ -1,8 +1,7 @@
 ---
 name: Feature Request
 about: Request a new feature for dragonfly api definition
-labels: enhancement
-
+labels: kind/feature
 ---

 ### Feature request:
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@ -4,11 +4,3 @@ updates:
  directory: "/"
  schedule:
    interval: "weekly"
- package-ecosystem: "cargo"
-  directory: "/"
-  schedule:
-    interval: "weekly"
- package-ecosystem: "github-actions"
-  directory: "/"
-  schedule:
-    interval: "weekly"
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@ -22,15 +22,15 @@ jobs:

    steps:
      - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v2

      - name: Initialize CodeQL
-        uses: github/codeql-action/init@v3
+        uses: github/codeql-action/init@v2
        with:
          languages: ${{ matrix.language }}

      - name: Autobuild
-        uses: github/codeql-action/autobuild@v3
+        uses: github/codeql-action/autobuild@v2

      - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v3
+        uses: github/codeql-action/analyze@v2
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@ -6,58 +6,22 @@ on:
  pull_request:
    branches: [ main ]

+env:
+  GO_VERSION: 1.18
+
 jobs:
-  golang-lint:
-    name: Golang Lint
+  lint:
+    name: Lint
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: '0'
+        uses: actions/checkout@v2

      - name: Golangci lint
-        uses: golangci/golangci-lint-action@v8
+        uses: golangci/golangci-lint-action@v2
        with:
-          version: v2.1.6
-
-  rust-lint:
-    name: Rust Lint
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Install protobuf-compiler
-        run: sudo apt-get install protobuf-compiler
-
-      - name: Install toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
-
-      - name: Run cargo check
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-
-      - name: Run cargo clippy
-        uses: actions-rs/cargo@v1
-        with:
-          command: clippy
-          args: -- -D warnings
-
-  markdown-lint:
-    name: Markdown Lint
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
+          version: v1.46.2

      - name: Markdown lint
        uses: docker://avtodev/markdown-lint:v1
--- a/.gitignore
+++ b/.gitignore
@ -62,13 +62,3 @@ Temporary Items
 .apdisk

 artifacts
-
-# Generated by Cargo
-# will have compiled files and executables
-/target/
-
-# These are backup files generated by rustfmt
-**/*.rs.bk
-
-# Added by cargo
-/target
--- a/.golangci.yml
+++ b/.golangci.yml
@ -1,53 +1,37 @@
-version: "2"
 run:
+  deadline: 3m
  modules-download-mode: readonly
-linters:
-  default: none
-  enable:
-    - errcheck
-    - goconst
-    - gocyclo
-    - govet
-    - misspell
-    - staticcheck
-  settings:
-    gocyclo:
-      min-complexity: 60
-  exclusions:
-    generated: lax
-    presets:
-      - comments
-      - common-false-positives
-      - legacy
-      - std-error-handling
-    rules:
-      - linters:
-          - staticcheck
-        text: 'SA1019:'
-    paths:
-      - third_party$
-      - builtin$
-      - examples$
+
+linters-settings:
+  gocyclo:
+    min-complexity: 60
+  gci:
+    sections:
+      - standard
+      - default
+
 issues:
  new: true
-formatters:
+  exclude-rules:
+    - linters:
+        - staticcheck
+      text: "SA1019:"
+
+linters:
+  disable-all: true
  enable:
    - gci
    - gofmt
-  settings:
-    gci:
-      sections:
-        - standard
-        - default
-  exclusions:
-    generated: lax
-    paths:
-      - third_party$
-      - builtin$
-      - examples$
+    - golint
+    - misspell
+    - govet
+    - goconst
+    - deadcode
+    - gocyclo
+    - staticcheck
+    - errcheck
+
 output:
-  formats:
-    text:
-      path: stdout
-      print-linter-name: true
-      print-issued-lines: true
+  format: colored-line-number
+  print-issued-lines: true
+  print-linter-name: true
--- a/Cargo.lock
+++ b/Cargo.lock
--- a/Cargo.toml
+++ b/Cargo.toml
@ -1,22 +0,0 @@
-[package]
-name = "dragonfly-api"
-version = "2.1.47"
-authors = ["Gaius <gaius.qi@gmail.com>"]
-edition = "2021"
-license = "Apache-2.0"
-homepage = "https://d7y.io"
-repository = "https://github.com/dragonflyoss/api"
-description = "Canonical location of the Dragonfly API definition"
-readme = "README.md"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-[dependencies]
-tonic = "0.12.3"
-prost = "0.13.5"
-prost-types = "0.14.1"
-tokio = { version = "1.46.1", features = ["rt-multi-thread", "macros"] }
-serde = { version = "1.0", features = ["derive"] }
-prost-wkt-types = "0.6"
-
-[build-dependencies]
-tonic-build = "0.12.1"
--- a/19
+++ b/19
@ -17,7 +17,7 @@ all: help
 # Run code lint
 lint: markdownlint
 	@echo "Begin to golangci-lint."
-	@./hack/golanglint.sh
+	@golangci-lint run
 .PHONY: lint

 # Run markdown lint
@ -32,20 +32,9 @@ generate: protoc
 .PHONY: generate

 # Generate grpc protos
-protoc: go-protoc rust-protoc
-.PHONY: protoc
-
-# Generate grpc protos of golang
-go-protoc:
-	@echo "Begin to generate grpc protos of golang."
+protoc:
 	@./hack/protoc.sh
-.PHONY: go-protoc
-
-# Generate grpc protos of rust
-rust-protoc:
-	@echo "Begin to generate grpc protos of rust."
-	@cargo build --release
-.PHONY: rust-protoc
+.PHONY: protoc

 # Clear compiled files
 clean:
@ -58,6 +47,4 @@ help:
 	@echo "make markdownlint                   run markdown lint"
 	@echo "make generate                       run go generate"
 	@echo "make protoc                         generate grpc protos"
-	@echo "make go-protoc                      generate grpc protos of golang"
-	@echo "make rust-protoc                    generate grpc protos of rust"
 	@echo "make clean                          clean"
--- a/README.md
+++ b/README.md
@ -1,6 +1,6 @@
 # api

-[![Discussions](https://img.shields.io/badge/discussions-on%20github-blue?style=flat-square)](https://github.com/dragonflyoss/dragonfly/discussions)
+[![Discussions](https://img.shields.io/badge/discussions-on%20github-blue?style=flat-square)](https://github.com/dragonflyoss/Dragonfly2/discussions)
 [![LICENSE](https://img.shields.io/github/license/dragonflyoss/api.svg?style=flat-square)](https://github.com/dragonflyoss/api/blob/main/LICENSE)

 Canonical location of the Dragonfly API definition.
@ -9,24 +9,26 @@ The project includes the api definitions of dragonfly services and the mocks of
 ## Note to developers

 If developers need to change dragonfly api definition,
-please contact [dragonfly maintainers](https://github.com/dragonflyoss/dragonfly/blob/main/MAINTAINERS.md).
+please contact [dragonfly maintainers](https://github.com/dragonflyoss/Dragonfly2/blob/main/MAINTAINERS.md).

 ## Community

-Join the conversation and help the community.
+Welcome developers to actively participate in community discussions
+and contribute code to Dragonfly. We will remain
+concerned about the issues discussed in the community and respond quickly.

 - **Slack Channel**: [#dragonfly](https://cloud-native.slack.com/messages/dragonfly/) on [CNCF Slack](https://slack.cncf.io/)
- **Github Discussions**: [Dragonfly Discussion Forum](https://github.com/dragonflyoss/dragonfly/discussions)
+- **Discussion Group**: <dragonfly-discuss@googlegroups.com>
 - **Developer Group**: <dragonfly-developers@googlegroups.com>
- **Maintainer Group**: <dragonfly-maintainers@googlegroups.com>
+- **Github Discussions**: [Dragonfly Discussion Forum][discussion]
 - **Twitter**: [@dragonfly_oss](https://twitter.com/dragonfly_oss)
- **DingTalk**: [22880028764](https://qr.dingtalk.com/action/joingroup?code=v1,k1,pkV9IbsSyDusFQdByPSK3HfCG61ZCLeb8b/lpQ3uUqI=&_dt_no_comment=1&origin=11)
+- **DingTalk**: [23304666](https://h5.dingtalk.com/circle/healthCheckin.html?dtaction=os&corpId=ding0ba5f94d8290b9f7f235fbadcd45de0c&f4462ef5-a7d=9bec3e94-b34&cbdbhh=qwertyuiop)

 ## Contributing

 You should check out our
-[CONTRIBUTING](https://github.com/dragonflyoss/dragonfly/blob/main/CONTRIBUTING.md) and develop the project together.
+[CONTRIBUTING](https://github.com/dragonflyoss/Dragonfly2/blob/main/CONTRIBUTING.md) and develop the project together.

 ## Code of Conduct

-Please refer to our [Code of Conduct](https://github.com/dragonflyoss/dragonfly/blob/main/CODE_OF_CONDUCT.md).
+Please refer to our [Code of Conduct](https://github.com/dragonflyoss/Dragonfly2/blob/main/CODE_OF_CONDUCT.md).
--- a/build.rs
+++ b/build.rs
@ -1,24 +0,0 @@
-fn main() -> Result<(), Box<dyn std::error::Error>> {
-    tonic_build::configure()
-        .file_descriptor_set_path("src/descriptor.bin")
-        .protoc_arg("--experimental_allow_proto3_optional")
-        .type_attribute(".", "#[derive(serde::Serialize, serde::Deserialize)]")
-        .type_attribute(
-            "scheduler.v2.AnnouncePeerRequest.request",
-            "#[allow(clippy::large_enum_variant)]",
-        )
-        .extern_path(".google.protobuf.Timestamp", "::prost_wkt_types::Timestamp")
-        .extern_path(".google.protobuf.Duration", "::prost_wkt_types::Duration")
-        .out_dir("src")
-        .compile(
-            &[
-                "proto/common.proto",
-                "proto/errordetails.proto",
-                "proto/dfdaemon.proto",
-                "proto/manager.proto",
-                "proto/scheduler.proto",
-            ],
-            &["proto/"],
-        )?;
-    Ok(())
-}
--- a/go.mod
+++ b/go.mod
@ -1,17 +1,18 @@
-module d7y.io/api/v2
+module d7y.io/api

-go 1.23.8
+go 1.18

 require (
-	github.com/envoyproxy/protoc-gen-validate v1.2.1
-	go.uber.org/mock v0.5.2
-	google.golang.org/grpc v1.73.0
-	google.golang.org/protobuf v1.36.6
+	github.com/envoyproxy/protoc-gen-validate v0.6.7
+	github.com/golang/mock v1.6.0
+	google.golang.org/grpc v1.48.0
+	google.golang.org/protobuf v1.28.1
 )

 require (
-	golang.org/x/net v0.38.0 // indirect
-	golang.org/x/sys v0.31.0 // indirect
-	golang.org/x/text v0.23.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20250324211829-b45e905df463 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	golang.org/x/net v0.0.0-20220728211354-c7608f3a8462 // indirect
+	golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10 // indirect
+	golang.org/x/text v0.3.7 // indirect
+	google.golang.org/genproto v0.0.0-20220728213248-dd149ef739b9 // indirect
 )
--- a/go.sum
+++ b/go.sum
@ -1,38 +1,173 @@
-github.com/envoyproxy/protoc-gen-validate v1.2.1 h1:DEo3O99U8j4hBFwbJfrz9VtgcDfUKS7KJ7spH3d86P8=
-github.com/envoyproxy/protoc-gen-validate v1.2.1/go.mod h1:d/C80l/jxXLdfEIhX1W2TmLfsJ31lvEjwamM4DxlWXU=
-github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
-github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
-github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
-github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
-github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
-github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
-github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
-github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
-github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
-github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-go.opentelemetry.io/auto/sdk v1.1.0 h1:cH53jehLUN6UFLY71z+NDOiNJqDdPRaXzTel0sJySYA=
-go.opentelemetry.io/auto/sdk v1.1.0/go.mod h1:3wSPjt5PWp2RhlCcmmOial7AvC4DQqZb7a7wCow3W8A=
-go.opentelemetry.io/otel v1.35.0 h1:xKWKPxrxB6OtMCbmMY021CqC45J+3Onta9MqjhnusiQ=
-go.opentelemetry.io/otel v1.35.0/go.mod h1:UEqy8Zp11hpkUrL73gSlELM0DupHoiq72dR+Zqel/+Y=
-go.opentelemetry.io/otel/metric v1.35.0 h1:0znxYu2SNyuMSQT4Y9WDWej0VpcsxkuklLa4/siN90M=
-go.opentelemetry.io/otel/metric v1.35.0/go.mod h1:nKVFgxBZ2fReX6IlyW28MgZojkoAkJGaE8CpgeAU3oE=
-go.opentelemetry.io/otel/sdk v1.35.0 h1:iPctf8iprVySXSKJffSS79eOjl9pvxV9ZqOWT0QejKY=
-go.opentelemetry.io/otel/sdk v1.35.0/go.mod h1:+ga1bZliga3DxJ3CQGg3updiaAJoNECOgJREo9KHGQg=
-go.opentelemetry.io/otel/sdk/metric v1.35.0 h1:1RriWBmCKgkeHEhM7a2uMjMUfP7MsOF5JpUCaEqEI9o=
-go.opentelemetry.io/otel/sdk/metric v1.35.0/go.mod h1:is6XYCUMpcKi+ZsOvfluY5YstFnhW0BidkR+gL+qN+w=
-go.opentelemetry.io/otel/trace v1.35.0 h1:dPpEfJu1sDIqruz7BHFG3c7528f6ddfSWfFDVt/xgMs=
-go.opentelemetry.io/otel/trace v1.35.0/go.mod h1:WUk7DtFp1Aw2MkvqGdwiXYDZZNvA/1J8o6xRXLrIkyc=
-go.uber.org/mock v0.5.2 h1:LbtPTcP8A5k9WPXj54PPPbjcI4Y6lhyOZXn+VS7wNko=
-go.uber.org/mock v0.5.2/go.mod h1:wLlUxC2vVTPTaE3UD51E0BGOAElKrILxhVSDYQLld5o=
-golang.org/x/net v0.38.0 h1:vRMAPTMaeGqVhG5QyLJHqNDwecKTomGeqbnfZyKlBI8=
-golang.org/x/net v0.38.0/go.mod h1:ivrbrMbzFq5J41QOQh0siUuly180yBYtLp+CKbEaFx8=
-golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
-golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
-golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
-golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250324211829-b45e905df463 h1:e0AIkUUhxyBKh6ssZNrAMeqhA7RKUj42346d1y02i2g=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20250324211829-b45e905df463/go.mod h1:qQ0YXyHHx3XkvlzUtpXDkS29lDSafHMZBAZDc03LQ3A=
-google.golang.org/grpc v1.73.0 h1:VIWSmpI2MegBtTuFt5/JWy2oXxtjJ/e89Z70ImfD2ok=
-google.golang.org/grpc v1.73.0/go.mod h1:50sbHOUqWoCQGI8V2HQLJM0B+LMlIUjNSZmow7EVBQc=
-google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
-google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
+github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
+github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
+github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
+github.com/cncf/udpa/go v0.0.0-20210930031921-04548b0d99d4/go.mod h1:6pvJx4me5XPnfI9Z40ddWsdw2W/uZgQLFXToKeRcDiI=
+github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
+github.com/cncf/xds/go v0.0.0-20211001041855-01bcc9b48dfe/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
+github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
+github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
+github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
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--- a/hack/golanglint.sh
+++ b/hack/golanglint.sh
@ -1,11 +0,0 @@
-#!/bin/bash
-
-LINT_DIR=/data
-GOLANGCI_IMAGE=golangci/golangci-lint:v1.54
-
-docker run --rm \
-    -w "${LINT_DIR}" \
-    -v "$(pwd):${LINT_DIR}:ro" \
-    ${GOLANGCI_IMAGE} \
-    golangci-lint \
-    run -v
--- a/hack/protoc.sh
+++ b/hack/protoc.sh
@ -1,11 +1,10 @@
 #!/bin/bash

-PROTOC_ALL_IMAGE=${PROTOC_ALL_IMAGE:-"namely/protoc-all:1.51_2"}
+PROTOC_ALL_IMAGE=${PROTOC_ALL_IMAGE:-"namely/protoc-all:1.47_2"}
 PROTO_PATH=pkg/apis
 LANGUAGE=go

-proto_modules="common/v1 common/v2 cdnsystem/v1 dfdaemon/v1 dfdaemon/v2
-errordetails/v1 errordetails/v2 manager/v1 manager/v2 scheduler/v1 scheduler/v2"
+proto_modules="common/v1 cdnsystem/v1 dfdaemon/v1 errordetails/v1 manager/v1 scheduler/v1"

 echo "generate protos..."

@ -21,3 +20,4 @@ for module in ${proto_modules}; do
    echo "generate protos ${module} failed"
  fi
 done
+
--- a/pkg/apis/cdnsystem/v1/cdnsystem.pb.go
+++ b/pkg/apis/cdnsystem/v1/cdnsystem.pb.go
@ -15,15 +15,19 @@

 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
-// 	protoc        v3.21.6
+// 	protoc-gen-go v1.28.0
+// 	protoc        v3.19.4
 // source: pkg/apis/cdnsystem/v1/cdnsystem.proto

-package cdnsystem
+package v1

 import (
-	v1 "d7y.io/api/v2/pkg/apis/common/v1"
+	context "context"
+	v1 "d7y.io/api/pkg/apis/common/v1"
 	_ "github.com/envoyproxy/protoc-gen-validate/validate"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
@ -107,13 +111,10 @@ type PieceSeed struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields

-	// reuse already downloaded peer
-	Reuse bool `protobuf:"varint,1,opt,name=reuse,proto3" json:"reuse,omitempty"`
 	// peer id for cdn node, need suffix with _CDN
 	PeerId string `protobuf:"bytes,2,opt,name=peer_id,json=peerId,proto3" json:"peer_id,omitempty"`
 	// cdn host id
-	HostId string `protobuf:"bytes,3,opt,name=host_id,json=hostId,proto3" json:"host_id,omitempty"`
-	// piece info
+	HostId    string        `protobuf:"bytes,3,opt,name=host_id,json=hostId,proto3" json:"host_id,omitempty"`
 	PieceInfo *v1.PieceInfo `protobuf:"bytes,4,opt,name=piece_info,json=pieceInfo,proto3" json:"piece_info,omitempty"`
 	// whether or not all seeds are downloaded
 	Done bool `protobuf:"varint,5,opt,name=done,proto3" json:"done,omitempty"`
@ -161,13 +162,6 @@ func (*PieceSeed) Descriptor() ([]byte, []int) {
 	return file_pkg_apis_cdnsystem_v1_cdnsystem_proto_rawDescGZIP(), []int{1}
 }

-func (x *PieceSeed) GetReuse() bool {
-	if x != nil {
-		return x.Reuse
-	}
-	return false
-}
-
 func (x *PieceSeed) GetPeerId() string {
 	if x != nil {
 		return x.PeerId
@ -248,47 +242,45 @@ var file_pkg_apis_cdnsystem_v1_cdnsystem_proto_rawDesc = []byte{
 	0x03, 0x88, 0x01, 0x01, 0x52, 0x03, 0x75, 0x72, 0x6c, 0x12, 0x2a, 0x0a, 0x08, 0x75, 0x72, 0x6c,
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+	0x78, 0x74, 0x65, 0x6e, 0x64, 0x41, 0x74, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x32, 0xcc,
+	0x01, 0x0a, 0x06, 0x53, 0x65, 0x65, 0x64, 0x65, 0x72, 0x12, 0x3d, 0x0a, 0x0b, 0x4f, 0x62, 0x74,
+	0x61, 0x69, 0x6e, 0x53, 0x65, 0x65, 0x64, 0x73, 0x12, 0x16, 0x2e, 0x63, 0x64, 0x6e, 0x73, 0x79,
+	0x73, 0x74, 0x65, 0x6d, 0x2e, 0x53, 0x65, 0x65, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74,
+	0x1a, 0x14, 0x2e, 0x63, 0x64, 0x6e, 0x73, 0x79, 0x73, 0x74, 0x65, 0x6d, 0x2e, 0x50, 0x69, 0x65,
+	0x63, 0x65, 0x53, 0x65, 0x65, 0x64, 0x30, 0x01, 0x12, 0x3e, 0x0a, 0x0d, 0x47, 0x65, 0x74, 0x50,
+	0x69, 0x65, 0x63, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x73, 0x12, 0x18, 0x2e, 0x63, 0x6f, 0x6d, 0x6d,
+	0x6f, 0x6e, 0x2e, 0x50, 0x69, 0x65, 0x63, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x71, 0x75,
+	0x65, 0x73, 0x74, 0x1a, 0x13, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x50, 0x69, 0x65,
+	0x63, 0x65, 0x50, 0x61, 0x63, 0x6b, 0x65, 0x74, 0x12, 0x43, 0x0a, 0x0e, 0x53, 0x79, 0x6e, 0x63,
+	0x50, 0x69, 0x65, 0x63, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x73, 0x12, 0x18, 0x2e, 0x63, 0x6f, 0x6d,
+	0x6d, 0x6f, 0x6e, 0x2e, 0x50, 0x69, 0x65, 0x63, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x71,
+	0x75, 0x65, 0x73, 0x74, 0x1a, 0x13, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x50, 0x69,
+	0x65, 0x63, 0x65, 0x50, 0x61, 0x63, 0x6b, 0x65, 0x74, 0x28, 0x01, 0x30, 0x01, 0x42, 0x22, 0x5a,
+	0x20, 0x64, 0x37, 0x79, 0x2e, 0x69, 0x6f, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x70, 0x6b, 0x67, 0x2f,
+	0x61, 0x70, 0x69, 0x73, 0x2f, 0x63, 0x64, 0x6e, 0x73, 0x79, 0x73, 0x74, 0x65, 0x6d, 0x2f, 0x76,
+	0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }

 var (
@ -380,3 +372,221 @@ func file_pkg_apis_cdnsystem_v1_cdnsystem_proto_init() {
 	file_pkg_apis_cdnsystem_v1_cdnsystem_proto_goTypes = nil
 	file_pkg_apis_cdnsystem_v1_cdnsystem_proto_depIdxs = nil
 }
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ context.Context
+var _ grpc.ClientConnInterface
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+const _ = grpc.SupportPackageIsVersion6
+
+// SeederClient is the client API for Seeder service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
+type SeederClient interface {
+	// Generate seeds and return to scheduler
+	ObtainSeeds(ctx context.Context, in *SeedRequest, opts ...grpc.CallOption) (Seeder_ObtainSeedsClient, error)
+	// Get piece tasks from cdn
+	GetPieceTasks(ctx context.Context, in *v1.PieceTaskRequest, opts ...grpc.CallOption) (*v1.PiecePacket, error)
+	// Sync piece tasks with other peers
+	SyncPieceTasks(ctx context.Context, opts ...grpc.CallOption) (Seeder_SyncPieceTasksClient, error)
+}
+
+type seederClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewSeederClient(cc grpc.ClientConnInterface) SeederClient {
+	return &seederClient{cc}
+}
+
+func (c *seederClient) ObtainSeeds(ctx context.Context, in *SeedRequest, opts ...grpc.CallOption) (Seeder_ObtainSeedsClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_Seeder_serviceDesc.Streams[0], "/cdnsystem.Seeder/ObtainSeeds", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &seederObtainSeedsClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type Seeder_ObtainSeedsClient interface {
+	Recv() (*PieceSeed, error)
+	grpc.ClientStream
+}
+
+type seederObtainSeedsClient struct {
+	grpc.ClientStream
+}
+
+func (x *seederObtainSeedsClient) Recv() (*PieceSeed, error) {
+	m := new(PieceSeed)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *seederClient) GetPieceTasks(ctx context.Context, in *v1.PieceTaskRequest, opts ...grpc.CallOption) (*v1.PiecePacket, error) {
+	out := new(v1.PiecePacket)
+	err := c.cc.Invoke(ctx, "/cdnsystem.Seeder/GetPieceTasks", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seederClient) SyncPieceTasks(ctx context.Context, opts ...grpc.CallOption) (Seeder_SyncPieceTasksClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_Seeder_serviceDesc.Streams[1], "/cdnsystem.Seeder/SyncPieceTasks", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &seederSyncPieceTasksClient{stream}
+	return x, nil
+}
+
+type Seeder_SyncPieceTasksClient interface {
+	Send(*v1.PieceTaskRequest) error
+	Recv() (*v1.PiecePacket, error)
+	grpc.ClientStream
+}
+
+type seederSyncPieceTasksClient struct {
+	grpc.ClientStream
+}
+
+func (x *seederSyncPieceTasksClient) Send(m *v1.PieceTaskRequest) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *seederSyncPieceTasksClient) Recv() (*v1.PiecePacket, error) {
+	m := new(v1.PiecePacket)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// SeederServer is the server API for Seeder service.
+type SeederServer interface {
+	// Generate seeds and return to scheduler
+	ObtainSeeds(*SeedRequest, Seeder_ObtainSeedsServer) error
+	// Get piece tasks from cdn
+	GetPieceTasks(context.Context, *v1.PieceTaskRequest) (*v1.PiecePacket, error)
+	// Sync piece tasks with other peers
+	SyncPieceTasks(Seeder_SyncPieceTasksServer) error
+}
+
+// UnimplementedSeederServer can be embedded to have forward compatible implementations.
+type UnimplementedSeederServer struct {
+}
+
+func (*UnimplementedSeederServer) ObtainSeeds(*SeedRequest, Seeder_ObtainSeedsServer) error {
+	return status.Errorf(codes.Unimplemented, "method ObtainSeeds not implemented")
+}
+func (*UnimplementedSeederServer) GetPieceTasks(context.Context, *v1.PieceTaskRequest) (*v1.PiecePacket, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetPieceTasks not implemented")
+}
+func (*UnimplementedSeederServer) SyncPieceTasks(Seeder_SyncPieceTasksServer) error {
+	return status.Errorf(codes.Unimplemented, "method SyncPieceTasks not implemented")
+}
+
+func RegisterSeederServer(s *grpc.Server, srv SeederServer) {
+	s.RegisterService(&_Seeder_serviceDesc, srv)
+}
+
+func _Seeder_ObtainSeeds_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(SeedRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(SeederServer).ObtainSeeds(m, &seederObtainSeedsServer{stream})
+}
+
+type Seeder_ObtainSeedsServer interface {
+	Send(*PieceSeed) error
+	grpc.ServerStream
+}
+
+type seederObtainSeedsServer struct {
+	grpc.ServerStream
+}
+
+func (x *seederObtainSeedsServer) Send(m *PieceSeed) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _Seeder_GetPieceTasks_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(v1.PieceTaskRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeederServer).GetPieceTasks(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/cdnsystem.Seeder/GetPieceTasks",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeederServer).GetPieceTasks(ctx, req.(*v1.PieceTaskRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Seeder_SyncPieceTasks_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(SeederServer).SyncPieceTasks(&seederSyncPieceTasksServer{stream})
+}
+
+type Seeder_SyncPieceTasksServer interface {
+	Send(*v1.PiecePacket) error
+	Recv() (*v1.PieceTaskRequest, error)
+	grpc.ServerStream
+}
+
+type seederSyncPieceTasksServer struct {
+	grpc.ServerStream
+}
+
+func (x *seederSyncPieceTasksServer) Send(m *v1.PiecePacket) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *seederSyncPieceTasksServer) Recv() (*v1.PieceTaskRequest, error) {
+	m := new(v1.PieceTaskRequest)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+var _Seeder_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "cdnsystem.Seeder",
+	HandlerType: (*SeederServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "GetPieceTasks",
+			Handler:    _Seeder_GetPieceTasks_Handler,
+		},
+	},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "ObtainSeeds",
+			Handler:       _Seeder_ObtainSeeds_Handler,
+			ServerStreams: true,
+		},
+		{
+			StreamName:    "SyncPieceTasks",
+			Handler:       _Seeder_SyncPieceTasks_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
+	Metadata: "pkg/apis/cdnsystem/v1/cdnsystem.proto",
+}
--- a/pkg/apis/cdnsystem/v1/cdnsystem.pb.validate.go
+++ b/pkg/apis/cdnsystem/v1/cdnsystem.pb.validate.go
@ -1,7 +1,7 @@
 // Code generated by protoc-gen-validate. DO NOT EDIT.
 // source: pkg/apis/cdnsystem/v1/cdnsystem.proto

-package cdnsystem
+package v1

 import (
 	"bytes"
@ -217,8 +217,6 @@ func (m *PieceSeed) validate(all bool) error {

 	var errors []error

-	// no validation rules for Reuse
-
 	if utf8.RuneCountInString(m.GetPeerId()) < 1 {
 		err := PieceSeedValidationError{
 			field:  "PeerId",
--- a/pkg/apis/cdnsystem/v1/cdnsystem.proto
+++ b/pkg/apis/cdnsystem/v1/cdnsystem.proto
@ -21,7 +21,7 @@ package cdnsystem;
 import "pkg/apis/common/v1/common.proto";
 import "validate/validate.proto";

-option go_package = "d7y.io/api/v2/pkg/apis/cdnsystem/v1;cdnsystem";
+option go_package = "d7y.io/api/pkg/apis/cdnsystem/v1";

 message SeedRequest{
  string task_id = 1 [(validate.rules).string.min_len = 1];
@ -32,14 +32,12 @@ message SeedRequest{
 // keep piece meta and data separately
 // check piece md5, md5s sign and total content length
 message PieceSeed{
-  // reuse already downloaded peer
-  bool reuse = 1;
  // peer id for cdn node, need suffix with _CDN
  string peer_id = 2 [(validate.rules).string.min_len = 1];
  // cdn host id
  string host_id = 3 [(validate.rules).string.min_len = 1];
-  // piece info
  common.PieceInfo piece_info = 4;
+
  // whether or not all seeds are downloaded
  bool done = 5;
  // content total length for the url, content_length < 0 represent content length is unknown
--- a/pkg/apis/cdnsystem/v1/cdnsystem_grpc.pb.go
+++ b/pkg/apis/cdnsystem/v1/cdnsystem_grpc.pb.go
@ -1,242 +0,0 @@
-// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.21.6
-// source: pkg/apis/cdnsystem/v1/cdnsystem.proto
-
-package cdnsystem
-
-import (
-	context "context"
-	v1 "d7y.io/api/v2/pkg/apis/common/v1"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
-)
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.32.0 or later.
-const _ = grpc.SupportPackageIsVersion7
-
-// SeederClient is the client API for Seeder service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
-type SeederClient interface {
-	// Generate seeds and return to scheduler
-	ObtainSeeds(ctx context.Context, in *SeedRequest, opts ...grpc.CallOption) (Seeder_ObtainSeedsClient, error)
-	// Get piece tasks from cdn
-	GetPieceTasks(ctx context.Context, in *v1.PieceTaskRequest, opts ...grpc.CallOption) (*v1.PiecePacket, error)
-	// Sync piece tasks with other peers
-	SyncPieceTasks(ctx context.Context, opts ...grpc.CallOption) (Seeder_SyncPieceTasksClient, error)
-}
-
-type seederClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewSeederClient(cc grpc.ClientConnInterface) SeederClient {
-	return &seederClient{cc}
-}
-
-func (c *seederClient) ObtainSeeds(ctx context.Context, in *SeedRequest, opts ...grpc.CallOption) (Seeder_ObtainSeedsClient, error) {
-	stream, err := c.cc.NewStream(ctx, &Seeder_ServiceDesc.Streams[0], "/cdnsystem.Seeder/ObtainSeeds", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &seederObtainSeedsClient{stream}
-	if err := x.ClientStream.SendMsg(in); err != nil {
-		return nil, err
-	}
-	if err := x.ClientStream.CloseSend(); err != nil {
-		return nil, err
-	}
-	return x, nil
-}
-
-type Seeder_ObtainSeedsClient interface {
-	Recv() (*PieceSeed, error)
-	grpc.ClientStream
-}
-
-type seederObtainSeedsClient struct {
-	grpc.ClientStream
-}
-
-func (x *seederObtainSeedsClient) Recv() (*PieceSeed, error) {
-	m := new(PieceSeed)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *seederClient) GetPieceTasks(ctx context.Context, in *v1.PieceTaskRequest, opts ...grpc.CallOption) (*v1.PiecePacket, error) {
-	out := new(v1.PiecePacket)
-	err := c.cc.Invoke(ctx, "/cdnsystem.Seeder/GetPieceTasks", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seederClient) SyncPieceTasks(ctx context.Context, opts ...grpc.CallOption) (Seeder_SyncPieceTasksClient, error) {
-	stream, err := c.cc.NewStream(ctx, &Seeder_ServiceDesc.Streams[1], "/cdnsystem.Seeder/SyncPieceTasks", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &seederSyncPieceTasksClient{stream}
-	return x, nil
-}
-
-type Seeder_SyncPieceTasksClient interface {
-	Send(*v1.PieceTaskRequest) error
-	Recv() (*v1.PiecePacket, error)
-	grpc.ClientStream
-}
-
-type seederSyncPieceTasksClient struct {
-	grpc.ClientStream
-}
-
-func (x *seederSyncPieceTasksClient) Send(m *v1.PieceTaskRequest) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *seederSyncPieceTasksClient) Recv() (*v1.PiecePacket, error) {
-	m := new(v1.PiecePacket)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-// SeederServer is the server API for Seeder service.
-// All implementations should embed UnimplementedSeederServer
-// for forward compatibility
-type SeederServer interface {
-	// Generate seeds and return to scheduler
-	ObtainSeeds(*SeedRequest, Seeder_ObtainSeedsServer) error
-	// Get piece tasks from cdn
-	GetPieceTasks(context.Context, *v1.PieceTaskRequest) (*v1.PiecePacket, error)
-	// Sync piece tasks with other peers
-	SyncPieceTasks(Seeder_SyncPieceTasksServer) error
-}
-
-// UnimplementedSeederServer should be embedded to have forward compatible implementations.
-type UnimplementedSeederServer struct {
-}
-
-func (UnimplementedSeederServer) ObtainSeeds(*SeedRequest, Seeder_ObtainSeedsServer) error {
-	return status.Errorf(codes.Unimplemented, "method ObtainSeeds not implemented")
-}
-func (UnimplementedSeederServer) GetPieceTasks(context.Context, *v1.PieceTaskRequest) (*v1.PiecePacket, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetPieceTasks not implemented")
-}
-func (UnimplementedSeederServer) SyncPieceTasks(Seeder_SyncPieceTasksServer) error {
-	return status.Errorf(codes.Unimplemented, "method SyncPieceTasks not implemented")
-}
-
-// UnsafeSeederServer may be embedded to opt out of forward compatibility for this service.
-// Use of this interface is not recommended, as added methods to SeederServer will
-// result in compilation errors.
-type UnsafeSeederServer interface {
-	mustEmbedUnimplementedSeederServer()
-}
-
-func RegisterSeederServer(s grpc.ServiceRegistrar, srv SeederServer) {
-	s.RegisterService(&Seeder_ServiceDesc, srv)
-}
-
-func _Seeder_ObtainSeeds_Handler(srv interface{}, stream grpc.ServerStream) error {
-	m := new(SeedRequest)
-	if err := stream.RecvMsg(m); err != nil {
-		return err
-	}
-	return srv.(SeederServer).ObtainSeeds(m, &seederObtainSeedsServer{stream})
-}
-
-type Seeder_ObtainSeedsServer interface {
-	Send(*PieceSeed) error
-	grpc.ServerStream
-}
-
-type seederObtainSeedsServer struct {
-	grpc.ServerStream
-}
-
-func (x *seederObtainSeedsServer) Send(m *PieceSeed) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func _Seeder_GetPieceTasks_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(v1.PieceTaskRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeederServer).GetPieceTasks(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/cdnsystem.Seeder/GetPieceTasks",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeederServer).GetPieceTasks(ctx, req.(*v1.PieceTaskRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Seeder_SyncPieceTasks_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(SeederServer).SyncPieceTasks(&seederSyncPieceTasksServer{stream})
-}
-
-type Seeder_SyncPieceTasksServer interface {
-	Send(*v1.PiecePacket) error
-	Recv() (*v1.PieceTaskRequest, error)
-	grpc.ServerStream
-}
-
-type seederSyncPieceTasksServer struct {
-	grpc.ServerStream
-}
-
-func (x *seederSyncPieceTasksServer) Send(m *v1.PiecePacket) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *seederSyncPieceTasksServer) Recv() (*v1.PieceTaskRequest, error) {
-	m := new(v1.PieceTaskRequest)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-// Seeder_ServiceDesc is the grpc.ServiceDesc for Seeder service.
-// It's only intended for direct use with grpc.RegisterService,
-// and not to be introspected or modified (even as a copy)
-var Seeder_ServiceDesc = grpc.ServiceDesc{
-	ServiceName: "cdnsystem.Seeder",
-	HandlerType: (*SeederServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "GetPieceTasks",
-			Handler:    _Seeder_GetPieceTasks_Handler,
-		},
-	},
-	Streams: []grpc.StreamDesc{
-		{
-			StreamName:    "ObtainSeeds",
-			Handler:       _Seeder_ObtainSeeds_Handler,
-			ServerStreams: true,
-		},
-		{
-			StreamName:    "SyncPieceTasks",
-			Handler:       _Seeder_SyncPieceTasks_Handler,
-			ServerStreams: true,
-			ClientStreams: true,
-		},
-	},
-	Metadata: "pkg/apis/cdnsystem/v1/cdnsystem.proto",
-}
--- a/pkg/apis/cdnsystem/v1/mocks/cdnsystem_mock.go
+++ b/pkg/apis/cdnsystem/v1/mocks/cdnsystem_mock.go
@ -1,10 +1,5 @@
 // Code generated by MockGen. DO NOT EDIT.
-// Source: ../cdnsystem_grpc.pb.go
-//
-// Generated by this command:
-//
-//	mockgen -destination cdnsystem_mock.go -source ../cdnsystem_grpc.pb.go -package mocks
-//
+// Source: ../cdnsystem.pb.go

 // Package mocks is a generated GoMock package.
 package mocks
@ -13,9 +8,9 @@ import (
 	context "context"
 	reflect "reflect"

-	cdnsystem "d7y.io/api/v2/pkg/apis/cdnsystem/v1"
-	common "d7y.io/api/v2/pkg/apis/common/v1"
-	gomock "go.uber.org/mock/gomock"
+	v1 "d7y.io/api/pkg/apis/cdnsystem/v1"
+	v10 "d7y.io/api/pkg/apis/common/v1"
+	gomock "github.com/golang/mock/gomock"
 	grpc "google.golang.org/grpc"
 	metadata "google.golang.org/grpc/metadata"
 )
@ -24,7 +19,6 @@ import (
 type MockSeederClient struct {
 	ctrl     *gomock.Controller
 	recorder *MockSeederClientMockRecorder
-	isgomock struct{}
 }

 // MockSeederClientMockRecorder is the mock recorder for MockSeederClient.
@ -45,62 +39,62 @@ func (m *MockSeederClient) EXPECT() *MockSeederClientMockRecorder {
 }

 // GetPieceTasks mocks base method.
-func (m *MockSeederClient) GetPieceTasks(ctx context.Context, in *common.PieceTaskRequest, opts ...grpc.CallOption) (*common.PiecePacket, error) {
+func (m *MockSeederClient) GetPieceTasks(ctx context.Context, in *v10.PieceTaskRequest, opts ...grpc.CallOption) (*v10.PiecePacket, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
 	ret := m.ctrl.Call(m, "GetPieceTasks", varargs...)
-	ret0, _ := ret[0].(*common.PiecePacket)
+	ret0, _ := ret[0].(*v10.PiecePacket)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // GetPieceTasks indicates an expected call of GetPieceTasks.
-func (mr *MockSeederClientMockRecorder) GetPieceTasks(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockSeederClientMockRecorder) GetPieceTasks(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetPieceTasks", reflect.TypeOf((*MockSeederClient)(nil).GetPieceTasks), varargs...)
 }

 // ObtainSeeds mocks base method.
-func (m *MockSeederClient) ObtainSeeds(ctx context.Context, in *cdnsystem.SeedRequest, opts ...grpc.CallOption) (cdnsystem.Seeder_ObtainSeedsClient, error) {
+func (m *MockSeederClient) ObtainSeeds(ctx context.Context, in *v1.SeedRequest, opts ...grpc.CallOption) (v1.Seeder_ObtainSeedsClient, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
 	ret := m.ctrl.Call(m, "ObtainSeeds", varargs...)
-	ret0, _ := ret[0].(cdnsystem.Seeder_ObtainSeedsClient)
+	ret0, _ := ret[0].(v1.Seeder_ObtainSeedsClient)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // ObtainSeeds indicates an expected call of ObtainSeeds.
-func (mr *MockSeederClientMockRecorder) ObtainSeeds(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockSeederClientMockRecorder) ObtainSeeds(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ObtainSeeds", reflect.TypeOf((*MockSeederClient)(nil).ObtainSeeds), varargs...)
 }

 // SyncPieceTasks mocks base method.
-func (m *MockSeederClient) SyncPieceTasks(ctx context.Context, opts ...grpc.CallOption) (cdnsystem.Seeder_SyncPieceTasksClient, error) {
+func (m *MockSeederClient) SyncPieceTasks(ctx context.Context, opts ...grpc.CallOption) (v1.Seeder_SyncPieceTasksClient, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx}
+	varargs := []interface{}{ctx}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
 	ret := m.ctrl.Call(m, "SyncPieceTasks", varargs...)
-	ret0, _ := ret[0].(cdnsystem.Seeder_SyncPieceTasksClient)
+	ret0, _ := ret[0].(v1.Seeder_SyncPieceTasksClient)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // SyncPieceTasks indicates an expected call of SyncPieceTasks.
-func (mr *MockSeederClientMockRecorder) SyncPieceTasks(ctx any, opts ...any) *gomock.Call {
+func (mr *MockSeederClientMockRecorder) SyncPieceTasks(ctx interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx}, opts...)
+	varargs := append([]interface{}{ctx}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SyncPieceTasks", reflect.TypeOf((*MockSeederClient)(nil).SyncPieceTasks), varargs...)
 }

@ -108,7 +102,6 @@ func (mr *MockSeederClientMockRecorder) SyncPieceTasks(ctx any, opts ...any) *go
 type MockSeeder_ObtainSeedsClient struct {
 	ctrl     *gomock.Controller
 	recorder *MockSeeder_ObtainSeedsClientMockRecorder
-	isgomock struct{}
 }

 // MockSeeder_ObtainSeedsClientMockRecorder is the mock recorder for MockSeeder_ObtainSeedsClient.
@ -172,10 +165,10 @@ func (mr *MockSeeder_ObtainSeedsClientMockRecorder) Header() *gomock.Call {
 }

 // Recv mocks base method.
-func (m *MockSeeder_ObtainSeedsClient) Recv() (*cdnsystem.PieceSeed, error) {
+func (m *MockSeeder_ObtainSeedsClient) Recv() (*v1.PieceSeed, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Recv")
-	ret0, _ := ret[0].(*cdnsystem.PieceSeed)
+	ret0, _ := ret[0].(*v1.PieceSeed)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@ -187,7 +180,7 @@ func (mr *MockSeeder_ObtainSeedsClientMockRecorder) Recv() *gomock.Call {
 }

 // RecvMsg mocks base method.
-func (m_2 *MockSeeder_ObtainSeedsClient) RecvMsg(m any) error {
+func (m_2 *MockSeeder_ObtainSeedsClient) RecvMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
 	ret0, _ := ret[0].(error)
@ -195,13 +188,13 @@ func (m_2 *MockSeeder_ObtainSeedsClient) RecvMsg(m any) error {
 }

 // RecvMsg indicates an expected call of RecvMsg.
-func (mr *MockSeeder_ObtainSeedsClientMockRecorder) RecvMsg(m any) *gomock.Call {
+func (mr *MockSeeder_ObtainSeedsClientMockRecorder) RecvMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockSeeder_ObtainSeedsClient)(nil).RecvMsg), m)
 }

 // SendMsg mocks base method.
-func (m_2 *MockSeeder_ObtainSeedsClient) SendMsg(m any) error {
+func (m_2 *MockSeeder_ObtainSeedsClient) SendMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
 	ret0, _ := ret[0].(error)
@ -209,7 +202,7 @@ func (m_2 *MockSeeder_ObtainSeedsClient) SendMsg(m any) error {
 }

 // SendMsg indicates an expected call of SendMsg.
-func (mr *MockSeeder_ObtainSeedsClientMockRecorder) SendMsg(m any) *gomock.Call {
+func (mr *MockSeeder_ObtainSeedsClientMockRecorder) SendMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockSeeder_ObtainSeedsClient)(nil).SendMsg), m)
 }
@ -232,7 +225,6 @@ func (mr *MockSeeder_ObtainSeedsClientMockRecorder) Trailer() *gomock.Call {
 type MockSeeder_SyncPieceTasksClient struct {
 	ctrl     *gomock.Controller
 	recorder *MockSeeder_SyncPieceTasksClientMockRecorder
-	isgomock struct{}
 }

 // MockSeeder_SyncPieceTasksClientMockRecorder is the mock recorder for MockSeeder_SyncPieceTasksClient.
@ -296,10 +288,10 @@ func (mr *MockSeeder_SyncPieceTasksClientMockRecorder) Header() *gomock.Call {
 }

 // Recv mocks base method.
-func (m *MockSeeder_SyncPieceTasksClient) Recv() (*common.PiecePacket, error) {
+func (m *MockSeeder_SyncPieceTasksClient) Recv() (*v10.PiecePacket, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Recv")
-	ret0, _ := ret[0].(*common.PiecePacket)
+	ret0, _ := ret[0].(*v10.PiecePacket)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@ -311,7 +303,7 @@ func (mr *MockSeeder_SyncPieceTasksClientMockRecorder) Recv() *gomock.Call {
 }

 // RecvMsg mocks base method.
-func (m_2 *MockSeeder_SyncPieceTasksClient) RecvMsg(m any) error {
+func (m_2 *MockSeeder_SyncPieceTasksClient) RecvMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
 	ret0, _ := ret[0].(error)
@ -319,13 +311,13 @@ func (m_2 *MockSeeder_SyncPieceTasksClient) RecvMsg(m any) error {
 }

 // RecvMsg indicates an expected call of RecvMsg.
-func (mr *MockSeeder_SyncPieceTasksClientMockRecorder) RecvMsg(m any) *gomock.Call {
+func (mr *MockSeeder_SyncPieceTasksClientMockRecorder) RecvMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockSeeder_SyncPieceTasksClient)(nil).RecvMsg), m)
 }

 // Send mocks base method.
-func (m *MockSeeder_SyncPieceTasksClient) Send(arg0 *common.PieceTaskRequest) error {
+func (m *MockSeeder_SyncPieceTasksClient) Send(arg0 *v10.PieceTaskRequest) error {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Send", arg0)
 	ret0, _ := ret[0].(error)
@ -333,13 +325,13 @@ func (m *MockSeeder_SyncPieceTasksClient) Send(arg0 *common.PieceTaskRequest) er
 }

 // Send indicates an expected call of Send.
-func (mr *MockSeeder_SyncPieceTasksClientMockRecorder) Send(arg0 any) *gomock.Call {
+func (mr *MockSeeder_SyncPieceTasksClientMockRecorder) Send(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Send", reflect.TypeOf((*MockSeeder_SyncPieceTasksClient)(nil).Send), arg0)
 }

 // SendMsg mocks base method.
-func (m_2 *MockSeeder_SyncPieceTasksClient) SendMsg(m any) error {
+func (m_2 *MockSeeder_SyncPieceTasksClient) SendMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
 	ret0, _ := ret[0].(error)
@ -347,7 +339,7 @@ func (m_2 *MockSeeder_SyncPieceTasksClient) SendMsg(m any) error {
 }

 // SendMsg indicates an expected call of SendMsg.
-func (mr *MockSeeder_SyncPieceTasksClientMockRecorder) SendMsg(m any) *gomock.Call {
+func (mr *MockSeeder_SyncPieceTasksClientMockRecorder) SendMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockSeeder_SyncPieceTasksClient)(nil).SendMsg), m)
 }
@ -370,7 +362,6 @@ func (mr *MockSeeder_SyncPieceTasksClientMockRecorder) Trailer() *gomock.Call {
 type MockSeederServer struct {
 	ctrl     *gomock.Controller
 	recorder *MockSeederServerMockRecorder
-	isgomock struct{}
 }

 // MockSeederServerMockRecorder is the mock recorder for MockSeederServer.
@ -391,22 +382,22 @@ func (m *MockSeederServer) EXPECT() *MockSeederServerMockRecorder {
 }

 // GetPieceTasks mocks base method.
-func (m *MockSeederServer) GetPieceTasks(arg0 context.Context, arg1 *common.PieceTaskRequest) (*common.PiecePacket, error) {
+func (m *MockSeederServer) GetPieceTasks(arg0 context.Context, arg1 *v10.PieceTaskRequest) (*v10.PiecePacket, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "GetPieceTasks", arg0, arg1)
-	ret0, _ := ret[0].(*common.PiecePacket)
+	ret0, _ := ret[0].(*v10.PiecePacket)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // GetPieceTasks indicates an expected call of GetPieceTasks.
-func (mr *MockSeederServerMockRecorder) GetPieceTasks(arg0, arg1 any) *gomock.Call {
+func (mr *MockSeederServerMockRecorder) GetPieceTasks(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetPieceTasks", reflect.TypeOf((*MockSeederServer)(nil).GetPieceTasks), arg0, arg1)
 }

 // ObtainSeeds mocks base method.
-func (m *MockSeederServer) ObtainSeeds(arg0 *cdnsystem.SeedRequest, arg1 cdnsystem.Seeder_ObtainSeedsServer) error {
+func (m *MockSeederServer) ObtainSeeds(arg0 *v1.SeedRequest, arg1 v1.Seeder_ObtainSeedsServer) error {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "ObtainSeeds", arg0, arg1)
 	ret0, _ := ret[0].(error)
@ -414,13 +405,13 @@ func (m *MockSeederServer) ObtainSeeds(arg0 *cdnsystem.SeedRequest, arg1 cdnsyst
 }

 // ObtainSeeds indicates an expected call of ObtainSeeds.
-func (mr *MockSeederServerMockRecorder) ObtainSeeds(arg0, arg1 any) *gomock.Call {
+func (mr *MockSeederServerMockRecorder) ObtainSeeds(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ObtainSeeds", reflect.TypeOf((*MockSeederServer)(nil).ObtainSeeds), arg0, arg1)
 }

 // SyncPieceTasks mocks base method.
-func (m *MockSeederServer) SyncPieceTasks(arg0 cdnsystem.Seeder_SyncPieceTasksServer) error {
+func (m *MockSeederServer) SyncPieceTasks(arg0 v1.Seeder_SyncPieceTasksServer) error {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "SyncPieceTasks", arg0)
 	ret0, _ := ret[0].(error)
@ -428,52 +419,15 @@ func (m *MockSeederServer) SyncPieceTasks(arg0 cdnsystem.Seeder_SyncPieceTasksSe
 }

 // SyncPieceTasks indicates an expected call of SyncPieceTasks.
-func (mr *MockSeederServerMockRecorder) SyncPieceTasks(arg0 any) *gomock.Call {
+func (mr *MockSeederServerMockRecorder) SyncPieceTasks(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SyncPieceTasks", reflect.TypeOf((*MockSeederServer)(nil).SyncPieceTasks), arg0)
 }

-// MockUnsafeSeederServer is a mock of UnsafeSeederServer interface.
-type MockUnsafeSeederServer struct {
-	ctrl     *gomock.Controller
-	recorder *MockUnsafeSeederServerMockRecorder
-	isgomock struct{}
-}
-
-// MockUnsafeSeederServerMockRecorder is the mock recorder for MockUnsafeSeederServer.
-type MockUnsafeSeederServerMockRecorder struct {
-	mock *MockUnsafeSeederServer
-}
-
-// NewMockUnsafeSeederServer creates a new mock instance.
-func NewMockUnsafeSeederServer(ctrl *gomock.Controller) *MockUnsafeSeederServer {
-	mock := &MockUnsafeSeederServer{ctrl: ctrl}
-	mock.recorder = &MockUnsafeSeederServerMockRecorder{mock}
-	return mock
-}
-
-// EXPECT returns an object that allows the caller to indicate expected use.
-func (m *MockUnsafeSeederServer) EXPECT() *MockUnsafeSeederServerMockRecorder {
-	return m.recorder
-}
-
-// mustEmbedUnimplementedSeederServer mocks base method.
-func (m *MockUnsafeSeederServer) mustEmbedUnimplementedSeederServer() {
-	m.ctrl.T.Helper()
-	m.ctrl.Call(m, "mustEmbedUnimplementedSeederServer")
-}
-
-// mustEmbedUnimplementedSeederServer indicates an expected call of mustEmbedUnimplementedSeederServer.
-func (mr *MockUnsafeSeederServerMockRecorder) mustEmbedUnimplementedSeederServer() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "mustEmbedUnimplementedSeederServer", reflect.TypeOf((*MockUnsafeSeederServer)(nil).mustEmbedUnimplementedSeederServer))
-}
-
 // MockSeeder_ObtainSeedsServer is a mock of Seeder_ObtainSeedsServer interface.
 type MockSeeder_ObtainSeedsServer struct {
 	ctrl     *gomock.Controller
 	recorder *MockSeeder_ObtainSeedsServerMockRecorder
-	isgomock struct{}
 }

 // MockSeeder_ObtainSeedsServerMockRecorder is the mock recorder for MockSeeder_ObtainSeedsServer.
@ -508,7 +462,7 @@ func (mr *MockSeeder_ObtainSeedsServerMockRecorder) Context() *gomock.Call {
 }

 // RecvMsg mocks base method.
-func (m_2 *MockSeeder_ObtainSeedsServer) RecvMsg(m any) error {
+func (m_2 *MockSeeder_ObtainSeedsServer) RecvMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
 	ret0, _ := ret[0].(error)
@ -516,13 +470,13 @@ func (m_2 *MockSeeder_ObtainSeedsServer) RecvMsg(m any) error {
 }

 // RecvMsg indicates an expected call of RecvMsg.
-func (mr *MockSeeder_ObtainSeedsServerMockRecorder) RecvMsg(m any) *gomock.Call {
+func (mr *MockSeeder_ObtainSeedsServerMockRecorder) RecvMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockSeeder_ObtainSeedsServer)(nil).RecvMsg), m)
 }

 // Send mocks base method.
-func (m *MockSeeder_ObtainSeedsServer) Send(arg0 *cdnsystem.PieceSeed) error {
+func (m *MockSeeder_ObtainSeedsServer) Send(arg0 *v1.PieceSeed) error {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Send", arg0)
 	ret0, _ := ret[0].(error)
@ -530,7 +484,7 @@ func (m *MockSeeder_ObtainSeedsServer) Send(arg0 *cdnsystem.PieceSeed) error {
 }

 // Send indicates an expected call of Send.
-func (mr *MockSeeder_ObtainSeedsServerMockRecorder) Send(arg0 any) *gomock.Call {
+func (mr *MockSeeder_ObtainSeedsServerMockRecorder) Send(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Send", reflect.TypeOf((*MockSeeder_ObtainSeedsServer)(nil).Send), arg0)
 }
@ -544,13 +498,13 @@ func (m *MockSeeder_ObtainSeedsServer) SendHeader(arg0 metadata.MD) error {
 }

 // SendHeader indicates an expected call of SendHeader.
-func (mr *MockSeeder_ObtainSeedsServerMockRecorder) SendHeader(arg0 any) *gomock.Call {
+func (mr *MockSeeder_ObtainSeedsServerMockRecorder) SendHeader(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendHeader", reflect.TypeOf((*MockSeeder_ObtainSeedsServer)(nil).SendHeader), arg0)
 }

 // SendMsg mocks base method.
-func (m_2 *MockSeeder_ObtainSeedsServer) SendMsg(m any) error {
+func (m_2 *MockSeeder_ObtainSeedsServer) SendMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
 	ret0, _ := ret[0].(error)
@ -558,7 +512,7 @@ func (m_2 *MockSeeder_ObtainSeedsServer) SendMsg(m any) error {
 }

 // SendMsg indicates an expected call of SendMsg.
-func (mr *MockSeeder_ObtainSeedsServerMockRecorder) SendMsg(m any) *gomock.Call {
+func (mr *MockSeeder_ObtainSeedsServerMockRecorder) SendMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockSeeder_ObtainSeedsServer)(nil).SendMsg), m)
 }
@ -572,7 +526,7 @@ func (m *MockSeeder_ObtainSeedsServer) SetHeader(arg0 metadata.MD) error {
 }

 // SetHeader indicates an expected call of SetHeader.
-func (mr *MockSeeder_ObtainSeedsServerMockRecorder) SetHeader(arg0 any) *gomock.Call {
+func (mr *MockSeeder_ObtainSeedsServerMockRecorder) SetHeader(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetHeader", reflect.TypeOf((*MockSeeder_ObtainSeedsServer)(nil).SetHeader), arg0)
 }
@ -584,7 +538,7 @@ func (m *MockSeeder_ObtainSeedsServer) SetTrailer(arg0 metadata.MD) {
 }

 // SetTrailer indicates an expected call of SetTrailer.
-func (mr *MockSeeder_ObtainSeedsServerMockRecorder) SetTrailer(arg0 any) *gomock.Call {
+func (mr *MockSeeder_ObtainSeedsServerMockRecorder) SetTrailer(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetTrailer", reflect.TypeOf((*MockSeeder_ObtainSeedsServer)(nil).SetTrailer), arg0)
 }
@ -593,7 +547,6 @@ func (mr *MockSeeder_ObtainSeedsServerMockRecorder) SetTrailer(arg0 any) *gomock
 type MockSeeder_SyncPieceTasksServer struct {
 	ctrl     *gomock.Controller
 	recorder *MockSeeder_SyncPieceTasksServerMockRecorder
-	isgomock struct{}
 }

 // MockSeeder_SyncPieceTasksServerMockRecorder is the mock recorder for MockSeeder_SyncPieceTasksServer.
@ -628,10 +581,10 @@ func (mr *MockSeeder_SyncPieceTasksServerMockRecorder) Context() *gomock.Call {
 }

 // Recv mocks base method.
-func (m *MockSeeder_SyncPieceTasksServer) Recv() (*common.PieceTaskRequest, error) {
+func (m *MockSeeder_SyncPieceTasksServer) Recv() (*v10.PieceTaskRequest, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Recv")
-	ret0, _ := ret[0].(*common.PieceTaskRequest)
+	ret0, _ := ret[0].(*v10.PieceTaskRequest)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@ -643,7 +596,7 @@ func (mr *MockSeeder_SyncPieceTasksServerMockRecorder) Recv() *gomock.Call {
 }

 // RecvMsg mocks base method.
-func (m_2 *MockSeeder_SyncPieceTasksServer) RecvMsg(m any) error {
+func (m_2 *MockSeeder_SyncPieceTasksServer) RecvMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
 	ret0, _ := ret[0].(error)
@ -651,13 +604,13 @@ func (m_2 *MockSeeder_SyncPieceTasksServer) RecvMsg(m any) error {
 }

 // RecvMsg indicates an expected call of RecvMsg.
-func (mr *MockSeeder_SyncPieceTasksServerMockRecorder) RecvMsg(m any) *gomock.Call {
+func (mr *MockSeeder_SyncPieceTasksServerMockRecorder) RecvMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockSeeder_SyncPieceTasksServer)(nil).RecvMsg), m)
 }

 // Send mocks base method.
-func (m *MockSeeder_SyncPieceTasksServer) Send(arg0 *common.PiecePacket) error {
+func (m *MockSeeder_SyncPieceTasksServer) Send(arg0 *v10.PiecePacket) error {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Send", arg0)
 	ret0, _ := ret[0].(error)
@ -665,7 +618,7 @@ func (m *MockSeeder_SyncPieceTasksServer) Send(arg0 *common.PiecePacket) error {
 }

 // Send indicates an expected call of Send.
-func (mr *MockSeeder_SyncPieceTasksServerMockRecorder) Send(arg0 any) *gomock.Call {
+func (mr *MockSeeder_SyncPieceTasksServerMockRecorder) Send(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Send", reflect.TypeOf((*MockSeeder_SyncPieceTasksServer)(nil).Send), arg0)
 }
@ -679,13 +632,13 @@ func (m *MockSeeder_SyncPieceTasksServer) SendHeader(arg0 metadata.MD) error {
 }

 // SendHeader indicates an expected call of SendHeader.
-func (mr *MockSeeder_SyncPieceTasksServerMockRecorder) SendHeader(arg0 any) *gomock.Call {
+func (mr *MockSeeder_SyncPieceTasksServerMockRecorder) SendHeader(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendHeader", reflect.TypeOf((*MockSeeder_SyncPieceTasksServer)(nil).SendHeader), arg0)
 }

 // SendMsg mocks base method.
-func (m_2 *MockSeeder_SyncPieceTasksServer) SendMsg(m any) error {
+func (m_2 *MockSeeder_SyncPieceTasksServer) SendMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
 	ret0, _ := ret[0].(error)
@ -693,7 +646,7 @@ func (m_2 *MockSeeder_SyncPieceTasksServer) SendMsg(m any) error {
 }

 // SendMsg indicates an expected call of SendMsg.
-func (mr *MockSeeder_SyncPieceTasksServerMockRecorder) SendMsg(m any) *gomock.Call {
+func (mr *MockSeeder_SyncPieceTasksServerMockRecorder) SendMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockSeeder_SyncPieceTasksServer)(nil).SendMsg), m)
 }
@ -707,7 +660,7 @@ func (m *MockSeeder_SyncPieceTasksServer) SetHeader(arg0 metadata.MD) error {
 }

 // SetHeader indicates an expected call of SetHeader.
-func (mr *MockSeeder_SyncPieceTasksServerMockRecorder) SetHeader(arg0 any) *gomock.Call {
+func (mr *MockSeeder_SyncPieceTasksServerMockRecorder) SetHeader(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetHeader", reflect.TypeOf((*MockSeeder_SyncPieceTasksServer)(nil).SetHeader), arg0)
 }
@ -719,7 +672,7 @@ func (m *MockSeeder_SyncPieceTasksServer) SetTrailer(arg0 metadata.MD) {
 }

 // SetTrailer indicates an expected call of SetTrailer.
-func (mr *MockSeeder_SyncPieceTasksServerMockRecorder) SetTrailer(arg0 any) *gomock.Call {
+func (mr *MockSeeder_SyncPieceTasksServerMockRecorder) SetTrailer(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetTrailer", reflect.TypeOf((*MockSeeder_SyncPieceTasksServer)(nil).SetTrailer), arg0)
 }
--- a/pkg/apis/cdnsystem/v1/mocks/mocks.go
+++ b/pkg/apis/cdnsystem/v1/mocks/mocks.go
@ -16,4 +16,4 @@

 package mocks

-//go:generate mockgen -destination cdnsystem_mock.go -source ../cdnsystem_grpc.pb.go -package mocks
+//go:generate mockgen -destination cdnsystem_mock.go -source ../cdnsystem.pb.go -package mocks
--- a/pkg/apis/common/v1/common.pb.go
+++ b/pkg/apis/common/v1/common.pb.go
--- a/pkg/apis/common/v1/common.pb.validate.go
+++ b/pkg/apis/common/v1/common.pb.validate.go
@ -1,7 +1,7 @@
 // Code generated by protoc-gen-validate. DO NOT EDIT.
 // source: pkg/apis/common/v1/common.proto

-package common
+package v1

 import (
 	"bytes"
@ -164,7 +164,7 @@ func (m *UrlMeta) validate(all bool) error {
 		if !_UrlMeta_Digest_Pattern.MatchString(m.GetDigest()) {
 			err := UrlMetaValidationError{
 				field:  "Digest",
-				reason: "value does not match regex pattern \"^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128})$\"",
+				reason: "value does not match regex pattern \"^(md5)|(sha256):[A-Fa-f0-9]+$\"",
 			}
 			if !all {
 				return err
@ -197,8 +197,6 @@ func (m *UrlMeta) validate(all bool) error {

 	// no validation rules for Application

-	// no validation rules for Priority
-
 	if len(errors) > 0 {
 		return UrlMetaMultiError(errors)
 	}
@ -276,10 +274,142 @@ var _ interface {
 	ErrorName() string
 } = UrlMetaValidationError{}

-var _UrlMeta_Digest_Pattern = regexp.MustCompile("^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128})$")
+var _UrlMeta_Digest_Pattern = regexp.MustCompile("^(md5)|(sha256):[A-Fa-f0-9]+$")

 var _UrlMeta_Range_Pattern = regexp.MustCompile("^[0-9]+-[0-9]*$")

+// Validate checks the field values on HostLoad with the rules defined in the
+// proto definition for this message. If any rules are violated, the first
+// error encountered is returned, or nil if there are no violations.
+func (m *HostLoad) Validate() error {
+	return m.validate(false)
+}
+
+// ValidateAll checks the field values on HostLoad with the rules defined in
+// the proto definition for this message. If any rules are violated, the
+// result is a list of violation errors wrapped in HostLoadMultiError, or nil
+// if none found.
+func (m *HostLoad) ValidateAll() error {
+	return m.validate(true)
+}
+
+func (m *HostLoad) validate(all bool) error {
+	if m == nil {
+		return nil
+	}
+
+	var errors []error
+
+	if val := m.GetCpuRatio(); val < 0 || val > 1 {
+		err := HostLoadValidationError{
+			field:  "CpuRatio",
+			reason: "value must be inside range [0, 1]",
+		}
+		if !all {
+			return err
+		}
+		errors = append(errors, err)
+	}
+
+	if val := m.GetMemRatio(); val < 0 || val > 1 {
+		err := HostLoadValidationError{
+			field:  "MemRatio",
+			reason: "value must be inside range [0, 1]",
+		}
+		if !all {
+			return err
+		}
+		errors = append(errors, err)
+	}
+
+	if val := m.GetDiskRatio(); val < 0 || val > 1 {
+		err := HostLoadValidationError{
+			field:  "DiskRatio",
+			reason: "value must be inside range [0, 1]",
+		}
+		if !all {
+			return err
+		}
+		errors = append(errors, err)
+	}
+
+	if len(errors) > 0 {
+		return HostLoadMultiError(errors)
+	}
+
+	return nil
+}
+
+// HostLoadMultiError is an error wrapping multiple validation errors returned
+// by HostLoad.ValidateAll() if the designated constraints aren't met.
+type HostLoadMultiError []error
+
+// Error returns a concatenation of all the error messages it wraps.
+func (m HostLoadMultiError) Error() string {
+	var msgs []string
+	for _, err := range m {
+		msgs = append(msgs, err.Error())
+	}
+	return strings.Join(msgs, "; ")
+}
+
+// AllErrors returns a list of validation violation errors.
+func (m HostLoadMultiError) AllErrors() []error { return m }
+
+// HostLoadValidationError is the validation error returned by
+// HostLoad.Validate if the designated constraints aren't met.
+type HostLoadValidationError struct {
+	field  string
+	reason string
+	cause  error
+	key    bool
+}
+
+// Field function returns field value.
+func (e HostLoadValidationError) Field() string { return e.field }
+
+// Reason function returns reason value.
+func (e HostLoadValidationError) Reason() string { return e.reason }
+
+// Cause function returns cause value.
+func (e HostLoadValidationError) Cause() error { return e.cause }
+
+// Key function returns key value.
+func (e HostLoadValidationError) Key() bool { return e.key }
+
+// ErrorName returns error name.
+func (e HostLoadValidationError) ErrorName() string { return "HostLoadValidationError" }
+
+// Error satisfies the builtin error interface
+func (e HostLoadValidationError) Error() string {
+	cause := ""
+	if e.cause != nil {
+		cause = fmt.Sprintf(" | caused by: %v", e.cause)
+	}
+
+	key := ""
+	if e.key {
+		key = "key for "
+	}
+
+	return fmt.Sprintf(
+		"invalid %sHostLoad.%s: %s%s",
+		key,
+		e.field,
+		e.reason,
+		cause)
+}
+
+var _ error = HostLoadValidationError{}
+
+var _ interface {
+	Field() string
+	Reason() string
+	Key() bool
+	Cause() error
+	ErrorName() string
+} = HostLoadValidationError{}
+
 // Validate checks the field values on PieceTaskRequest with the rules defined
 // in the proto definition for this message. If any rules are violated, the
 // first error encountered is returned, or nil if there are no violations.
@ -905,217 +1035,3 @@ var _ interface {
 	Cause() error
 	ErrorName() string
 } = PiecePacketValidationError{}
-
-// Validate checks the field values on Host with the rules defined in the proto
-// definition for this message. If any rules are violated, the first error
-// encountered is returned, or nil if there are no violations.
-func (m *Host) Validate() error {
-	return m.validate(false)
-}
-
-// ValidateAll checks the field values on Host with the rules defined in the
-// proto definition for this message. If any rules are violated, the result is
-// a list of violation errors wrapped in HostMultiError, or nil if none found.
-func (m *Host) ValidateAll() error {
-	return m.validate(true)
-}
-
-func (m *Host) validate(all bool) error {
-	if m == nil {
-		return nil
-	}
-
-	var errors []error
-
-	if utf8.RuneCountInString(m.GetId()) < 1 {
-		err := HostValidationError{
-			field:  "Id",
-			reason: "value length must be at least 1 runes",
-		}
-		if !all {
-			return err
-		}
-		errors = append(errors, err)
-	}
-
-	if utf8.RuneCountInString(m.GetIp()) < 1 {
-		err := HostValidationError{
-			field:  "Ip",
-			reason: "value length must be at least 1 runes",
-		}
-		if !all {
-			return err
-		}
-		errors = append(errors, err)
-	}
-
-	if err := m._validateHostname(m.GetHostname()); err != nil {
-		err = HostValidationError{
-			field:  "Hostname",
-			reason: "value must be a valid hostname",
-			cause:  err,
-		}
-		if !all {
-			return err
-		}
-		errors = append(errors, err)
-	}
-
-	if val := m.GetPort(); val < 1024 || val >= 65535 {
-		err := HostValidationError{
-			field:  "Port",
-			reason: "value must be inside range [1024, 65535)",
-		}
-		if !all {
-			return err
-		}
-		errors = append(errors, err)
-	}
-
-	if val := m.GetDownloadPort(); val < 1024 || val >= 65535 {
-		err := HostValidationError{
-			field:  "DownloadPort",
-			reason: "value must be inside range [1024, 65535)",
-		}
-		if !all {
-			return err
-		}
-		errors = append(errors, err)
-	}
-
-	if m.GetLocation() != "" {
-
-		if utf8.RuneCountInString(m.GetLocation()) < 1 {
-			err := HostValidationError{
-				field:  "Location",
-				reason: "value length must be at least 1 runes",
-			}
-			if !all {
-				return err
-			}
-			errors = append(errors, err)
-		}
-
-	}
-
-	if m.GetIdc() != "" {
-
-		if utf8.RuneCountInString(m.GetIdc()) < 1 {
-			err := HostValidationError{
-				field:  "Idc",
-				reason: "value length must be at least 1 runes",
-			}
-			if !all {
-				return err
-			}
-			errors = append(errors, err)
-		}
-
-	}
-
-	if len(errors) > 0 {
-		return HostMultiError(errors)
-	}
-
-	return nil
-}
-
-func (m *Host) _validateHostname(host string) error {
-	s := strings.ToLower(strings.TrimSuffix(host, "."))
-
-	if len(host) > 253 {
-		return errors.New("hostname cannot exceed 253 characters")
-	}
-
-	for _, part := range strings.Split(s, ".") {
-		if l := len(part); l == 0 || l > 63 {
-			return errors.New("hostname part must be non-empty and cannot exceed 63 characters")
-		}
-
-		if part[0] == '-' {
-			return errors.New("hostname parts cannot begin with hyphens")
-		}
-
-		if part[len(part)-1] == '-' {
-			return errors.New("hostname parts cannot end with hyphens")
-		}
-
-		for _, r := range part {
-			if (r < 'a' || r > 'z') && (r < '0' || r > '9') && r != '-' {
-				return fmt.Errorf("hostname parts can only contain alphanumeric characters or hyphens, got %q", string(r))
-			}
-		}
-	}
-
-	return nil
-}
-
-// HostMultiError is an error wrapping multiple validation errors returned by
-// Host.ValidateAll() if the designated constraints aren't met.
-type HostMultiError []error
-
-// Error returns a concatenation of all the error messages it wraps.
-func (m HostMultiError) Error() string {
-	var msgs []string
-	for _, err := range m {
-		msgs = append(msgs, err.Error())
-	}
-	return strings.Join(msgs, "; ")
-}
-
-// AllErrors returns a list of validation violation errors.
-func (m HostMultiError) AllErrors() []error { return m }
-
-// HostValidationError is the validation error returned by Host.Validate if the
-// designated constraints aren't met.
-type HostValidationError struct {
-	field  string
-	reason string
-	cause  error
-	key    bool
-}
-
-// Field function returns field value.
-func (e HostValidationError) Field() string { return e.field }
-
-// Reason function returns reason value.
-func (e HostValidationError) Reason() string { return e.reason }
-
-// Cause function returns cause value.
-func (e HostValidationError) Cause() error { return e.cause }
-
-// Key function returns key value.
-func (e HostValidationError) Key() bool { return e.key }
-
-// ErrorName returns error name.
-func (e HostValidationError) ErrorName() string { return "HostValidationError" }
-
-// Error satisfies the builtin error interface
-func (e HostValidationError) Error() string {
-	cause := ""
-	if e.cause != nil {
-		cause = fmt.Sprintf(" | caused by: %v", e.cause)
-	}
-
-	key := ""
-	if e.key {
-		key = "key for "
-	}
-
-	return fmt.Sprintf(
-		"invalid %sHost.%s: %s%s",
-		key,
-		e.field,
-		e.reason,
-		cause)
-}
-
-var _ error = HostValidationError{}
-
-var _ interface {
-	Field() string
-	Reason() string
-	Key() bool
-	Cause() error
-	ErrorName() string
-} = HostValidationError{}
--- a/pkg/apis/common/v1/common.proto
+++ b/pkg/apis/common/v1/common.proto
@ -20,18 +20,17 @@ package common;

 import "validate/validate.proto";

-option go_package = "d7y.io/api/v2/pkg/apis/common/v1;common";
+option go_package = "d7y.io/api/pkg/apis/common/v1";

-// Code represents the code of the grpc api.
-enum Code {
+enum Code{
  X_UNSPECIFIED = 0;
-  // Success code 200-299.
+  // success code 200-299
  Success = 200;
-  // Framework can not find server node.
+  // framework can not find server node
  ServerUnavailable = 500;

-  // Common response error 1000-1999.
-  // Client can be migrated to another scheduler/CDN.
+  // common response error 1000-1999
+  // client can be migrated to another scheduler/CDN
  ResourceLacked = 1000;
  BackToSourceAborted = 1001;
  BadRequest = 1400;
@ -39,71 +38,63 @@ enum Code {
  UnknownError = 1500;
  RequestTimeOut = 1504;

-  // Client response error 4000-4999.
+  // client response error 4000-4999
  ClientError = 4000;
-  // Get piece task from other peer error.
-  ClientPieceRequestFail = 4001;
-  // Wait scheduler response timeout.
-  ClientScheduleTimeout = 4002;
+  ClientPieceRequestFail = 4001; // get piece task from other peer error
+  ClientScheduleTimeout = 4002; // wait scheduler response timeout
  ClientContextCanceled = 4003;
-  // When target peer downloads from source slowly, should wait.
-  ClientWaitPieceReady = 4004;
+  ClientWaitPieceReady = 4004; // when target peer downloads from source slowly, should wait
  ClientPieceDownloadFail = 4005;
  ClientRequestLimitFail = 4006;
  ClientConnectionError = 4007;
  ClientBackSourceError = 4008;
  ClientPieceNotFound = 4404;

-  // Scheduler response error 5000-5999.
+  // scheduler response error 5000-5999
  SchedError = 5000;
-  // Client should try to download from source.
-  SchedNeedBackSource = 5001; 
-  // Client should disconnect from scheduler.
-  SchedPeerGone = 5002;
-  // Peer not found in scheduler.
-  SchedPeerNotFound = 5004;
-  // Report piece.
-  SchedPeerPieceResultReportFail = 5005;
-  // Task status is fail.
-  SchedTaskStatusError = 5006;
-  // Task should be reregister.
-  SchedReregister = 5007;
-  // Task should be forbidden.
-  SchedForbidden = 5008;
+  SchedNeedBackSource = 5001; // client should try to download from source
+  SchedPeerGone = 5002; // client should disconnect from scheduler
+  SchedPeerNotFound = 5004; // peer not found in scheduler
+  SchedPeerPieceResultReportFail = 5005; // report piece
+  SchedTaskStatusError = 5006; // task status is fail

-  // CDN system response error 6000-6999.
+  // cdnsystem response error 6000-6999
  CDNTaskRegistryFail = 6001;
  CDNTaskNotFound = 6404;

-  // Manager response error 7000-7999.
+  // manager response error 7000-7999
  InvalidResourceType = 7001;
 }

-// PieceStyle represents the style of piece.
-enum PieceStyle {
+enum PieceStyle{
  PLAIN = 0;
 }

-// SizeScope represents size scope of task.
-enum SizeScope {
-  // NORMAL task has pieces is more than one piece.
+enum SizeScope{
+  // size > one piece size
  NORMAL = 0;
-
-  // SMALL task's content length is more than 128 byte and has only one piece.
+  // 128 byte < size <= one piece size and be plain type
  SMALL = 1;
-
-  // TINY task's content length is less than 128 byte.
+  // size <= 128 byte and be plain type
  TINY = 2;
+}

-  // EMPTY task's content length is equal to zero.
-  EMPTY = 3;
+// Pattern represents pattern of task.
+enum Pattern{
+  // Default pattern, scheduler will use all p2p node
+  // include dfdaemon and seed peers.
+  P2P = 0;

-  // UNKNOW task has invalid size scope.
-  UNKNOW = 4;
+  // Seed peer pattern, scheduler will use only seed peers.
+  SEED_PEER = 1;
+
+  // Source pattern, scheduler will say back source
+  // when there is no available peer in p2p.
+  SOURCE = 2;
 }

 // TaskType represents type of task.
-enum TaskType {
+enum TaskType{
 	// Normal is normal type of task,
 	// normal task is a normal p2p task.
  Normal = 0;
@ -118,131 +109,79 @@ enum TaskType {
  DfStore = 2;
 }

-// Priority represents priority of application.
-enum Priority {
-  // LEVEL0 has no special meaning for scheduler.
-  LEVEL0 = 0;
-
-  // LEVEL1 represents the download task is forbidden,
-  // and an error code is returned during the registration.
-  LEVEL1 = 1;
-
-  // LEVEL2 represents when the task is downloaded for the first time,
-  // allow peers to download from the other peers,
-  // but not back-to-source. When the task is not downloaded for
-  // the first time, it is scheduled normally.
-  LEVEL2 = 2;
-
-  // LEVEL3 represents when the task is downloaded for the first time,
-  // the normal peer is first to download back-to-source.
-  // When the task is not downloaded for the first time, it is scheduled normally.
-  LEVEL3 = 3;
-
-  // LEVEL4 represents when the task is downloaded for the first time,
-  // the weak peer is first triggered to back-to-source.
-  // When the task is not downloaded for the first time, it is scheduled normally.
-  LEVEL4 = 4;
-
-  // LEVEL5 represents when the task is downloaded for the first time,
-  // the strong peer is first triggered to back-to-source.
-  // When the task is not downloaded for the first time, it is scheduled normally.
-  LEVEL5 = 5;
-
-  // LEVEL6 represents when the task is downloaded for the first time,
-  // the super peer is first triggered to back-to-source.
-  // When the task is not downloaded for the first time, it is scheduled normally.
-  LEVEL6 = 6;
-}
-
-// GrpcDfError represents error of the grpc.
 message GrpcDfError {
  Code code = 1;
  string message = 2;
 }

 // UrlMeta describes url meta info.
-message UrlMeta {
-  // Digest checks integrity of url content, for example md5:xxx or sha256:yyy.
-  string digest = 1 [(validate.rules).string = {pattern: "^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128})$", ignore_empty:true}];
-  // URL tag identifies different task for same url, conflict with digest.
+message UrlMeta{
+  // digest checks integrity of url content, for example md5:xxx or sha256:yyy
+  string digest = 1 [(validate.rules).string = {pattern: "^(md5)|(sha256):[A-Fa-f0-9]+$", ignore_empty:true}];
+  // url tag identifies different task for same url, conflict with digest
  string tag = 2;
-  // Content range for url.
+  // content range for url
  string range = 3 [(validate.rules).string = {pattern: "^[0-9]+-[0-9]*$", ignore_empty:true}];
-  // Filter url used to generate task id.
+  // filter url used to generate task id
  string filter = 4;
-  // Other url header infos.
+  // other url header infos
  map<string, string> header = 5;
-  // Application.
+  // application 
  string application = 6;
-  // Priority.
-  Priority priority = 7;
 }

-// PieceTaskRequest represents request of PieceTask.
-message PieceTaskRequest {
+message HostLoad{
+  // cpu usage
+  float cpu_ratio = 1 [(validate.rules).float = {gte: 0, lte: 1}];
+  // memory usage
+  float mem_ratio = 2 [(validate.rules).float = {gte: 0, lte: 1}];
+  // disk space usage
+  float disk_ratio = 3 [(validate.rules).float = {gte: 0, lte: 1}];
+}
+
+message PieceTaskRequest{
  string task_id = 1 [(validate.rules).string.min_len = 1];
  string src_pid = 2 [(validate.rules).string.min_len = 1];
  string dst_pid = 3 [(validate.rules).string.min_len = 1];
-  // Piece number.
+  // piece number
  uint32 start_num = 4 [(validate.rules).uint32.gte = 0];
-  // Expected piece count, limit = 0 represent request pieces as many shards as possible.
+  // expected piece count, limit = 0 represent request pieces as many shards as possible
  uint32 limit = 5 [(validate.rules).uint32.gte = 0];
 }

-// Piece metadata.
-message PieceInfo {
-  // If piece_num is less than zero, it means to start report piece flag.
+message PieceInfo{
+  // piece_num < 0 represent start report piece flag
  int32 piece_num = 1;
  uint64 range_start = 2 [(validate.rules).uint64.gte = 0];
  uint32 range_size = 3 [(validate.rules).uint32.gte = 0];
  string piece_md5 = 4 [(validate.rules).string = {pattern:"([a-f\\d]{32}|[A-F\\d]{32}|[a-f\\d]{16}|[A-F\\d]{16})", ignore_empty:true}];
  uint64 piece_offset = 5 [(validate.rules).uint64.gte = 0];
  PieceStyle piece_style = 6;
-  // Cost of the downloading.
+  // total time(millisecond) consumed
  uint64 download_cost = 7 [(validate.rules).uint64.gte = 0];
 }

- // ExtendAttribute is extend attribute.
-message ExtendAttribute {
-  // Task response header, eg: HTTP Response Header.
+message ExtendAttribute{
+  // task response header, eg: HTTP Response Header
  map<string, string> header = 1;
-  // Task response code, eg: HTTP Status Code.
+  // task response code, eg: HTTP Status Code
  int32 status_code = 2;
-  // Task response status, eg: HTTP Status.
+  // task response status, eg: HTTP Status
  string status = 3;
 }

-// Piece metadata.
-message PiecePacket {
+message PiecePacket{
  string task_id = 2 [(validate.rules).string.min_len = 1];
  string dst_pid = 3 [(validate.rules).string.min_len = 1];
-  // Address of the remote peer.
+  // ip:port
  string dst_addr = 4 [(validate.rules).string.min_len = 1];
  repeated PieceInfo piece_infos = 5;
-  // Total piece count for url, total_piece represent total piece is unknown.
+  // total piece count for url, total_piece represent total piece is unknown
  int32 total_piece = 6;
-  // If content_length is less than zero, it means content length is unknown.
+  // content_length < 0 represent content length is unknown
  int64 content_length = 7;
-  // Sha256 code of all piece md5.
+  // sha256 code of all piece md5
  string piece_md5_sign = 8;
-  // Task extend attribute.
+  // task extend attribute
  ExtendAttribute extend_attribute = 9;
 }
-
-// Host metadata.
-message Host {
-  // Host id.
-  string id = 1 [(validate.rules).string.min_len = 1];
-  // Host ip.
-  string ip = 2 [(validate.rules).string.min_len = 1];
-  // Peer hostname.
-  string hostname = 3 [(validate.rules).string.hostname = true];
-  // Port of grpc service.
-  int32 port = 4 [(validate.rules).int32 = {gte: 1024, lt: 65535}];
-  // Port of download server.
-  int32 download_port = 5 [(validate.rules).int32 = {gte: 1024, lt: 65535}];
-  // Host location, eg: area|country|province|city.
-  string location = 7 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-  // IDC where the peer host is located.
-  string idc = 8 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-}
--- a/pkg/apis/common/v2/common.pb.go
+++ b/pkg/apis/common/v2/common.pb.go
--- a/pkg/apis/common/v2/common.pb.validate.go
+++ b/pkg/apis/common/v2/common.pb.validate.go
--- a/pkg/apis/common/v2/common.proto
+++ b/pkg/apis/common/v2/common.proto
@ -1,519 +0,0 @@
-/*
- *     Copyright 2022 The Dragonfly Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-syntax = "proto3";
-
-package common.v2;
-
-import "validate/validate.proto";
-import "google/protobuf/duration.proto";
-import "google/protobuf/timestamp.proto";
-
-option go_package = "d7y.io/api/v2/pkg/apis/common/v2;common";
-
-// SizeScope represents size scope of task.
-enum SizeScope {
-  // NORMAL task has pieces is more than one piece.
-  NORMAL = 0;
-
-  // SMALL task's content length is more than 128 byte and has only one piece.
-  SMALL = 1;
-
-  // TINY task's content length is less than 128 byte.
-  TINY = 2;
-
-  // EMPTY task's content length is equal to zero.
-  EMPTY = 3;
-
-  // UNKNOW task has invalid size scope.
-  UNKNOW = 4;
-}
-
-// TaskType represents type of task.
-enum TaskType {
-  // STANDARD is standard type of task, it can download from source, remote peer and
-  // local peer(local cache). When the standard task is never downloaded in the
-  // P2P cluster, dfdaemon will download the task from the source. When the standard
-  // task is downloaded in the P2P cluster, dfdaemon will download the task from
-  // the remote peer or local peer(local cache).
-  STANDARD = 0;
-
-  // PERSISTENT is persistent type of task, it can import file and export file in P2P cluster.
-  // When the persistent task is imported into the P2P cluster, dfdaemon will store
-  // the task in the peer's disk and copy multiple replicas to remote peers to
-  // prevent data loss.
-  PERSISTENT = 1;
-
-  // PERSIST_CACHE is persistent cache type of task, it can import file and export file in P2P cluster.
-  // When the persistent cache task is imported into the P2P cluster, dfdaemon will store
-  // the task in the peer's disk and copy multiple replicas to remote peers to prevent data loss.
-  // When the expiration time is reached, task will be deleted in the P2P cluster.
-  PERSISTENT_CACHE = 2;
-}
-
-// TrafficType represents type of traffic.
-enum TrafficType {
-  // BACK_TO_SOURCE is to download traffic from the source.
-  BACK_TO_SOURCE = 0;
-
-  // REMOTE_PEER is to download traffic from the remote peer.
-  REMOTE_PEER = 1;
-
-  // LOCAL_PEER is to download traffic from the local peer.
-  LOCAL_PEER = 2;
-}
-
-// Priority represents priority of application.
-enum Priority {
-  // LEVEL0 has no special meaning for scheduler.
-  LEVEL0 = 0;
-
-  // LEVEL1 represents the download task is forbidden,
-  // and an error code is returned during the registration.
-  LEVEL1 = 1;
-
-  // LEVEL2 represents when the task is downloaded for the first time,
-  // allow peers to download from the other peers,
-  // but not back-to-source. When the task is not downloaded for
-  // the first time, it is scheduled normally.
-  LEVEL2 = 2;
-
-  // LEVEL3 represents when the task is downloaded for the first time,
-  // the normal peer is first to download back-to-source.
-  // When the task is not downloaded for the first time, it is scheduled normally.
-  LEVEL3 = 3;
-
-  // LEVEL4 represents when the task is downloaded for the first time,
-  // the weak peer is first triggered to back-to-source.
-  // When the task is not downloaded for the first time, it is scheduled normally.
-  LEVEL4 = 4;
-
-  // LEVEL5 represents when the task is downloaded for the first time,
-  // the strong peer is first triggered to back-to-source.
-  // When the task is not downloaded for the first time, it is scheduled normally.
-  LEVEL5 = 5;
-
-  // LEVEL6 represents when the task is downloaded for the first time,
-  // the super peer is first triggered to back-to-source.
-  // When the task is not downloaded for the first time, it is scheduled normally.
-  LEVEL6 = 6;
-}
-
-// Peer metadata.
-message Peer {
-  // Peer id.
-  string id = 1 [(validate.rules).string.min_len = 1];
-  // Range is url range of request.
-  optional Range range = 2;
-  // Peer priority.
-  Priority priority = 3 [(validate.rules).enum.defined_only = true];
-  // Pieces of peer.
-  repeated Piece pieces = 4 [(validate.rules).repeated = {min_items: 1, ignore_empty: true}];
-  // Peer downloads costs time.
-  google.protobuf.Duration cost = 5 [(validate.rules).duration.required = true];
-  // Peer state.
-  string state = 6 [(validate.rules).string.min_len = 1];
-  // Task info.
-  Task task = 7 [(validate.rules).message.required = true];
-  // Host info.
-  Host host = 8 [(validate.rules).message.required = true];
-  // NeedBackToSource needs downloaded from source.
-  bool need_back_to_source = 9;
-  // Peer create time.
-  google.protobuf.Timestamp created_at = 10 [(validate.rules).timestamp.required = true];
-  // Peer update time.
-  google.protobuf.Timestamp updated_at = 11 [(validate.rules).timestamp.required = true];
-}
-
-// PersistentCachePeer metadata.
-message PersistentCachePeer {
-  // Peer id.
-  string id = 1 [(validate.rules).string.min_len = 1];
-  // Persistent represents whether the persistent cache peer is persistent.
-  // If the persistent cache peer is persistent, the persistent cache peer will
-  // not be deleted when dfdaemon runs garbage collection. It only be deleted
-  // when the task is deleted by the user.
-  bool persistent = 2;
-  // Peer downloads costs time.
-  google.protobuf.Duration cost = 3 [(validate.rules).duration.required = true];
-  // Peer state.
-  string state = 4 [(validate.rules).string.min_len = 1];
-  // Task info.
-  PersistentCacheTask task = 5 [(validate.rules).message.required = true];
-  // Host info.
-  Host host = 6 [(validate.rules).message.required = true];
-  // Peer create time.
-  google.protobuf.Timestamp created_at = 7 [(validate.rules).timestamp.required = true];
-  // Peer update time.
-  google.protobuf.Timestamp updated_at = 8 [(validate.rules).timestamp.required = true];
-}
-
-// Task metadata.
-message Task {
-  // Task id.
-  string id = 1 [(validate.rules).string.min_len = 1];
-  // Task type.
-  TaskType type = 2 [(validate.rules).enum.defined_only = true];
-  // Download url.
-  string url = 3 [(validate.rules).string.uri = true];
-  // Verifies task data integrity after download using a digest. Supports CRC32, SHA256, and SHA512 algorithms.
-  // Format: `<algorithm>:<hash>`, e.g., `crc32:xxx`, `sha256:yyy`, `sha512:zzz`.
-  // Returns an error if the computed digest mismatches the expected value.
-  //
-  // Performance
-  // Digest calculation increases processing time. Enable only when data integrity verification is critical.
-  optional string digest = 4 [(validate.rules).string = {pattern: "^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]+)$", ignore_empty: true}];
-  // URL tag identifies different task for same url.
-  optional string tag = 5;
-  // Application of task.
-  optional string application = 6;
-  // Filtered query params to generate the task id.
-  // When filter is ["Signature", "Expires", "ns"], for example:
-  // http://example.com/xyz?Expires=e1&Signature=s1&ns=docker.io and http://example.com/xyz?Expires=e2&Signature=s2&ns=docker.io
-  // will generate the same task id.
-  // Default value includes the filtered query params of s3, gcs, oss, obs, cos.
-  repeated string filtered_query_params = 7;
-  // Task request headers.
-  map<string, string> request_header = 8;
-  // Task content length.
-  uint64 content_length = 9;
-  // Task piece count.
-  uint32 piece_count = 10;
-  // Task size scope.
-  SizeScope size_scope = 11;
-  // Pieces of task.
-  repeated Piece pieces = 12 [(validate.rules).repeated = {min_items: 1, ignore_empty: true}];
-  // Task state.
-  string state = 13 [(validate.rules).string.min_len = 1];
-  // Task peer count.
-  uint32 peer_count = 14;
-  // Task contains available peer.
-  bool has_available_peer = 15;
-  // Task create time.
-  google.protobuf.Timestamp created_at = 16 [(validate.rules).timestamp.required = true];
-  // Task update time.
-  google.protobuf.Timestamp updated_at = 17 [(validate.rules).timestamp.required = true];
-}
-
-// PersistentCacheTask metadata.
-message PersistentCacheTask {
-  // Task id.
-  string id = 1 [(validate.rules).string.min_len = 1];
-  // Replica count of the persistent cache task. The persistent cache task will
-  // not be deleted when dfdamon runs garbage collection. It only be deleted
-  // when the task is deleted by the user.
-  uint64 persistent_replica_count = 2 [(validate.rules).uint64.gte = 1];
-  // Current replica count of the persistent cache task. The persistent cache task
-  // will not be deleted when dfdaemon runs garbage collection. It only be deleted
-  // when the task is deleted by the user.
-  uint64 current_persistent_replica_count = 3;
-  // Current replica count of the cache task. If cache task is not persistent,
-  // the persistent cache task will be deleted when dfdaemon runs garbage collection.
-  uint64 current_replica_count = 4;
-  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 5;
-  // Application of task.
-  optional string application = 6;
-  // Task piece length.
-  uint64 piece_length = 7 [(validate.rules).uint64.gte = 4194304];
-  // Task content length.
-  uint64 content_length = 8;
-  // Task piece count.
-  uint32 piece_count = 9;
-  // Task state.
-  string state = 10 [(validate.rules).string.min_len = 1];
-  // TTL of the persistent cache task.
-  google.protobuf.Duration ttl = 11 [(validate.rules).duration.required = true];
-  // Task create time.
-  google.protobuf.Timestamp created_at = 12 [(validate.rules).timestamp.required = true];
-  // Task update time.
-  google.protobuf.Timestamp updated_at = 13 [(validate.rules).timestamp.required = true];
-}
-
-// Host metadata.
-message Host {
-  // Host id.
-  string id = 1 [(validate.rules).string.min_len = 1];
-  // Host type.
-  uint32 type = 2 [(validate.rules).uint32.lte = 3];
-  // Hostname.
-  string hostname = 3 [(validate.rules).string.min_len = 1];
-  // Host ip.
-  string ip = 4 [(validate.rules).string.ip = true];
-  // Port of grpc service.
-  int32 port = 5 [(validate.rules).int32 = {gte: 1024, lt: 65535}];
-    // Port of download server.
-  int32 download_port = 6 [(validate.rules).int32 = {gte: 1024, lt: 65535}];
-  // Host OS.
-  string os = 7;
-  // Host platform.
-  string platform = 8;
-  // Host platform family.
-  string platform_family = 9;
-  // Host platform version.
-  string platform_version = 10;
-  // Host kernel version.
-  string kernel_version = 11;
-  // CPU Stat.
-  optional CPU cpu = 12;
-  // Memory Stat.
-  optional Memory memory = 13;
-  // Network Stat.
-  optional Network network = 14;
-  // Disk Stat.
-  optional Disk disk = 15;
-  // Build information.
-  optional Build build = 16;
-  // ID of the cluster to which the host belongs.
-  uint64 scheduler_cluster_id = 17;
-  // Disable shared data for other peers.
-  bool disable_shared = 18;
-}
-
-// CPU Stat.
-message CPU {
-  // Number of logical cores in the system.
-  uint32 logical_count = 1;
-  // Number of physical cores in the system
-  uint32 physical_count = 2;
-  // Percent calculates the percentage of cpu used.
-  double percent = 3 [(validate.rules).double.gte = 0];
-  // Calculates the percentage of cpu used by process.
-  double process_percent = 4 [(validate.rules).double.gte = 0];
-  // CPUTimes contains the amounts of time the CPU has spent performing different kinds of work.
-  optional CPUTimes times = 5;
-}
-
-// CPUTimes contains the amounts of time the CPU has spent performing different
-// kinds of work. Time units are in seconds.
-message CPUTimes {
-  // CPU time of user.
-  double user = 1 [(validate.rules).double.gte = 0];
-  // CPU time of system.
-  double system = 2 [(validate.rules).double.gte = 0];
-  // CPU time of idle.
-  double idle = 3 [(validate.rules).double.gte = 0];
-  // CPU time of nice.
-  double nice = 4 [(validate.rules).double.gte = 0];
-  // CPU time of iowait.
-  double iowait = 5 [(validate.rules).double.gte = 0];
-  // CPU time of irq.
-  double irq = 6 [(validate.rules).double.gte = 0];
-  // CPU time of softirq.
-  double softirq = 7 [(validate.rules).double.gte = 0];
-  // CPU time of steal.
-  double steal = 8 [(validate.rules).double.gte = 0];
-  // CPU time of guest.
-  double guest = 9 [(validate.rules).double.gte = 0];
-  // CPU time of guest nice.
-  double guest_nice = 10 [(validate.rules).double.gte = 0];
-}
-
-// Memory Stat.
-message Memory {
-  // Total amount of RAM on this system.
-  uint64 total = 1;
-  // RAM available for programs to allocate.
-  uint64 available = 2;
-  // RAM used by programs.
-  uint64 used = 3;
-  // Percentage of RAM used by programs.
-  double used_percent = 4 [(validate.rules).double = {gte: 0, lte: 100}];
-  // Calculates the percentage of memory used by process.
-  double process_used_percent = 5 [(validate.rules).double = {gte: 0, lte: 100}];
-  // This is the kernel's notion of free memory.
-  uint64 free = 6;
-}
-
-// Network Stat.
-message Network {
-  // Return count of tcp connections opened and status is ESTABLISHED.
-  uint32 tcp_connection_count = 1;
-  // Return count of upload tcp connections opened and status is ESTABLISHED.
-  uint32 upload_tcp_connection_count = 2;
-  // Location path(area|country|province|city|...).
-  optional string location = 3;
-  // IDC where the peer host is located
-  optional string idc = 4;
-  // Download rate is received bytes per second.
-  uint64 download_rate = 5;
-  // Download rate is the limit of received bytes per second.
-  uint64 download_rate_limit = 6;
-  // Upload rate is transmitted bytes per second.
-  uint64 upload_rate = 7;
-  // Upload rate is the limit of transmitted bytes per second.
-  uint64 upload_rate_limit = 8;
-}
-
-// Disk Stat.
-message Disk {
-  // Total amount of disk on the data path of dragonfly.
-  uint64 total = 1;
-  // Free amount of disk on the data path of dragonfly.
-  uint64 free = 2;
-  // Used amount of disk on the data path of dragonfly.
-  uint64 used = 3;
-  // Used percent of disk on the data path of dragonfly directory.
-  double used_percent = 4 [(validate.rules).double = {gte: 0, lte: 100}];
-  // Total amount of indoes on the data path of dragonfly directory.
-  uint64 inodes_total = 5;
-  // Used amount of indoes on the data path of dragonfly directory.
-  uint64 inodes_used = 6;
-  // Free amount of indoes on the data path of dragonfly directory.
-  uint64 inodes_free = 7;
-  // Used percent of indoes on the data path of dragonfly directory.
-  double inodes_used_percent = 8 [(validate.rules).double = {gte: 0, lte: 100}];
-  // Disk read bandwidth, in bytes per second.
-  uint64 read_bandwidth = 9;
-  // Disk write bandwidth, in bytes per second.
-  uint64 write_bandwidth = 10;
-}
-
-// Build information.
-message Build {
-  // Git version.
-  string git_version = 1;
-  // Git commit.
-  optional string git_commit = 2;
-  // Golang version.
-  optional string go_version = 3;
-  // Rust version.
-  optional string rust_version = 4;
-  // Build platform.
-  optional string platform = 5;
-}
-
-// Download information.
-message Download {
-  // Download url.
-  string url = 1 [(validate.rules).string.uri = true];
-  // Digest of the task digest, for example blake3:xxx or sha256:yyy.
-  optional string digest = 2 [(validate.rules).string = {pattern: "^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]+)$", ignore_empty: true}];
-  // Range is url range of request. If protocol is http, range
-  // will set in request header. If protocol is others, range
-  // will set in range field.
-  optional Range range = 3;
-  // Task type.
-  TaskType type = 4 [(validate.rules).enum.defined_only = true];
-  // URL tag identifies different task for same url.
-  optional string tag = 5;
-  // Application of task.
-  optional string application = 6;
-  // Peer priority.
-  Priority priority = 7 [(validate.rules).enum.defined_only = true];
-  // Filtered query params to generate the task id.
-  // When filter is ["Signature", "Expires", "ns"], for example:
-  // http://example.com/xyz?Expires=e1&Signature=s1&ns=docker.io and http://example.com/xyz?Expires=e2&Signature=s2&ns=docker.io
-  // will generate the same task id.
-  // Default value includes the filtered query params of s3, gcs, oss, obs, cos.
-  repeated string filtered_query_params = 8;
-  // Task request headers.
-  map<string, string> request_header = 9;
-  // Task piece length, the value needs to be greater than or equal to 4194304(4MiB).
-  optional uint64 piece_length = 10 [(validate.rules).uint64 = {gte: 4194304, ignore_empty: true}];
-  // File path to be downloaded. If output_path is set, the downloaded file will be saved to the specified path.
-  // Dfdaemon will try to create hard link to the output path before starting the download. If hard link creation fails,
-  // it will copy the file to the output path after the download is completed.
-  // For more details refer to https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.
-  optional string output_path = 11 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-  // Download timeout.
-  optional google.protobuf.Duration timeout = 12;
-  // Dfdaemon cannot download the task from the source if disable_back_to_source is true.
-  bool disable_back_to_source = 13;
-  // Scheduler needs to schedule the task downloads from the source if need_back_to_source is true.
-  bool need_back_to_source = 14;
-  // certificate_chain is the client certs with DER format for the backend client to download back-to-source.
-  repeated bytes certificate_chain = 15;
-  // Prefetch pre-downloads all pieces of the task when the download task request is a range request.
-  bool prefetch = 16;
-  // Object storage protocol information.
-  optional ObjectStorage object_storage = 17;
-  // HDFS protocol information.
-  optional HDFS hdfs = 18;
-  // is_prefetch is the flag to indicate whether the request is a prefetch request.
-  bool is_prefetch = 19;
-  // need_piece_content is the flag to indicate whether the response needs to return piece content.
-  bool need_piece_content = 20;
-  // load_to_cache indicates whether the content downloaded will be stored in the cache storage.
-  // Cache storage is designed to store downloaded piece content from preheat tasks, 
-  // allowing other peers to access the content from memory instead of disk.
-  bool load_to_cache = 21;
-  // force_hard_link is the flag to indicate whether the download file must be hard linked to the output path.
-  // For more details refer to https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.
-  bool force_hard_link = 22;
-  // content_for_calculating_task_id is the content used to calculate the task id.
-  // If content_for_calculating_task_id is set, use its value to calculate the task ID.
-  // Otherwise, calculate the task ID based on url, piece_length, tag, application, and filtered_query_params.
-  optional string content_for_calculating_task_id = 23;
-  // remote_ip represents the IP address of the client initiating the download request.
-  // For proxy requests, it is set to the IP address of the request source.
-  // For dfget requests, it is set to the IP address of the dfget.
-  optional string remote_ip = 24 [(validate.rules).string = {ip: true, ignore_empty: true}];
-}
-
-// Object Storage related information.
-message ObjectStorage {
-  // Region is the region of the object storage service.
-  optional string region = 1 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-  // Endpoint is the endpoint of the object storage service.
-  optional string endpoint = 2 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-  // Access key that used to access the object storage service.
-  optional string access_key_id = 3 [(validate.rules).string.min_len = 1];
-  // Access secret that used to access the object storage service.
-  optional string access_key_secret = 4 [(validate.rules).string.min_len = 1];
-  // Session token that used to access s3 storage service.
-  optional string session_token = 5 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-  // Local path to credential file for Google Cloud Storage service OAuth2 authentication.
-  optional string credential_path = 6 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-  // Predefined ACL that used for the Google Cloud Storage service.
-  optional string predefined_acl = 7 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-}
-
-// HDFS related information.
-message HDFS {
-  // Delegation token for Web HDFS operator.
-  optional string delegation_token = 1 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-}
-
-// Range represents download range.
-message Range {
-  // Start of range.
-  uint64 start = 1;
-  // Length of range.
-  uint64 length = 2;
-}
-
-// Piece represents information of piece.
-message Piece {
-  // Piece number.
-  uint32 number = 1;
-  // Parent peer id.
-  optional string parent_id = 2 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-  // Piece offset.
-  uint64 offset = 3;
-  // Piece length.
-  uint64 length = 4;
-  // Digest of the piece data, for example blake3:xxx or sha256:yyy.
-  string digest = 5 [(validate.rules).string = {pattern: "^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]+)$", ignore_empty: true}];
-  // Piece content.
-  optional bytes content = 6 [(validate.rules).bytes = {min_len: 1, ignore_empty: true}];
-  // Traffic type.
-  optional TrafficType traffic_type = 7;
-  // Downloading piece costs time.
-  google.protobuf.Duration cost = 8 [(validate.rules).duration.required = true];
-  // Piece create time.
-  google.protobuf.Timestamp created_at = 9 [(validate.rules).timestamp.required = true];
-}
--- a/pkg/apis/dfdaemon/v1/dfdaemon.pb.go
+++ b/pkg/apis/dfdaemon/v1/dfdaemon.pb.go
--- a/pkg/apis/dfdaemon/v1/dfdaemon.pb.validate.go
+++ b/pkg/apis/dfdaemon/v1/dfdaemon.pb.validate.go
@ -1,7 +1,7 @@
 // Code generated by protoc-gen-validate. DO NOT EDIT.
 // source: pkg/apis/dfdaemon/v1/dfdaemon.proto

-package dfdaemon
+package v1

 import (
 	"bytes"
@ -17,8 +17,6 @@ import (
 	"unicode/utf8"

 	"google.golang.org/protobuf/types/known/anypb"
-
-	common "d7y.io/api/v2/pkg/apis/common/v1"
 )

 // ensure the imports are used
@ -35,10 +33,11 @@ var (
 	_ = (*mail.Address)(nil)
 	_ = anypb.Any{}
 	_ = sort.Sort
-
-	_ = common.TaskType(0)
 )

+// define the regex for a UUID once up-front
+var _dfdaemon_uuidPattern = regexp.MustCompile("^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$")
+
 // Validate checks the field values on DownRequest with the rules defined in
 // the proto definition for this message. If any rules are violated, the first
 // error encountered is returned, or nil if there are no violations.
@ -61,7 +60,17 @@ func (m *DownRequest) validate(all bool) error {

 	var errors []error

-	// no validation rules for Uuid
+	if err := m._validateUuid(m.GetUuid()); err != nil {
+		err = DownRequestValidationError{
+			field:  "Uuid",
+			reason: "value must be a valid UUID",
+			cause:  err,
+		}
+		if !all {
+			return err
+		}
+		errors = append(errors, err)
+	}

 	if uri, err := url.Parse(m.GetUrl()); err != nil {
 		err = DownRequestValidationError{
@ -119,17 +128,6 @@ func (m *DownRequest) validate(all bool) error {

 	// no validation rules for DisableBackSource

-	if m.GetUrlMeta() == nil {
-		err := DownRequestValidationError{
-			field:  "UrlMeta",
-			reason: "value is required",
-		}
-		if !all {
-			return err
-		}
-		errors = append(errors, err)
-	}
-
 	if all {
 		switch v := interface{}(m.GetUrlMeta()).(type) {
 		case interface{ ValidateAll() error }:
@ -159,6 +157,23 @@ func (m *DownRequest) validate(all bool) error {
 		}
 	}

+	if m.GetPattern() != "" {
+
+		if _, ok := _DownRequest_Pattern_InLookup[m.GetPattern()]; !ok {
+			err := DownRequestValidationError{
+				field:  "Pattern",
+				reason: "value must be in list [p2p seed-peer source]",
+			}
+			if !all {
+				return err
+			}
+			errors = append(errors, err)
+		}
+
+	}
+
+	// no validation rules for Callsystem
+
 	// no validation rules for Uid

 	// no validation rules for Gid
@ -174,6 +189,14 @@ func (m *DownRequest) validate(all bool) error {
 	return nil
 }

+func (m *DownRequest) _validateUuid(uuid string) error {
+	if matched := _dfdaemon_uuidPattern.MatchString(uuid); !matched {
+		return errors.New("invalid uuid format")
+	}
+
+	return nil
+}
+
 // DownRequestMultiError is an error wrapping multiple validation errors
 // returned by DownRequest.ValidateAll() if the designated constraints aren't met.
 type DownRequestMultiError []error
@ -244,6 +267,12 @@ var _ interface {
 	ErrorName() string
 } = DownRequestValidationError{}

+var _DownRequest_Pattern_InLookup = map[string]struct{}{
+	"p2p":       {},
+	"seed-peer": {},
+	"source":    {},
+}
+
 // Validate checks the field values on DownResult with the rules defined in the
 // proto definition for this message. If any rules are violated, the first
 // error encountered is returned, or nil if there are no violations.
@ -413,17 +442,6 @@ func (m *StatTaskRequest) validate(all bool) error {
 		errors = append(errors, err)
 	}

-	if m.GetUrlMeta() == nil {
-		err := StatTaskRequestValidationError{
-			field:  "UrlMeta",
-			reason: "value is required",
-		}
-		if !all {
-			return err
-		}
-		errors = append(errors, err)
-	}
-
 	if all {
 		switch v := interface{}(m.GetUrlMeta()).(type) {
 		case interface{ ValidateAll() error }:
@ -566,17 +584,6 @@ func (m *ImportTaskRequest) validate(all bool) error {
 		errors = append(errors, err)
 	}

-	if m.GetUrlMeta() == nil {
-		err := ImportTaskRequestValidationError{
-			field:  "UrlMeta",
-			reason: "value is required",
-		}
-		if !all {
-			return err
-		}
-		errors = append(errors, err)
-	}
-
 	if all {
 		switch v := interface{}(m.GetUrlMeta()).(type) {
 		case interface{ ValidateAll() error }:
@ -765,17 +772,6 @@ func (m *ExportTaskRequest) validate(all bool) error {
 		errors = append(errors, err)
 	}

-	if m.GetUrlMeta() == nil {
-		err := ExportTaskRequestValidationError{
-			field:  "UrlMeta",
-			reason: "value is required",
-		}
-		if !all {
-			return err
-		}
-		errors = append(errors, err)
-	}
-
 	if all {
 		switch v := interface{}(m.GetUrlMeta()).(type) {
 		case interface{ ValidateAll() error }:
@ -805,6 +801,8 @@ func (m *ExportTaskRequest) validate(all bool) error {
 		}
 	}

+	// no validation rules for Callsystem
+
 	// no validation rules for Uid

 	// no validation rules for Gid
@ -924,17 +922,6 @@ func (m *DeleteTaskRequest) validate(all bool) error {
 		errors = append(errors, err)
 	}

-	if m.GetUrlMeta() == nil {
-		err := DeleteTaskRequestValidationError{
-			field:  "UrlMeta",
-			reason: "value is required",
-		}
-		if !all {
-			return err
-		}
-		errors = append(errors, err)
-	}
-
 	if all {
 		switch v := interface{}(m.GetUrlMeta()).(type) {
 		case interface{ ValidateAll() error }:
@ -1043,242 +1030,3 @@ var _ interface {
 	Cause() error
 	ErrorName() string
 } = DeleteTaskRequestValidationError{}
-
-// Validate checks the field values on PeerMetadata with the rules defined in
-// the proto definition for this message. If any rules are violated, the first
-// error encountered is returned, or nil if there are no violations.
-func (m *PeerMetadata) Validate() error {
-	return m.validate(false)
-}
-
-// ValidateAll checks the field values on PeerMetadata with the rules defined
-// in the proto definition for this message. If any rules are violated, the
-// result is a list of violation errors wrapped in PeerMetadataMultiError, or
-// nil if none found.
-func (m *PeerMetadata) ValidateAll() error {
-	return m.validate(true)
-}
-
-func (m *PeerMetadata) validate(all bool) error {
-	if m == nil {
-		return nil
-	}
-
-	var errors []error
-
-	// no validation rules for TaskId
-
-	// no validation rules for PeerId
-
-	// no validation rules for State
-
-	if len(errors) > 0 {
-		return PeerMetadataMultiError(errors)
-	}
-
-	return nil
-}
-
-// PeerMetadataMultiError is an error wrapping multiple validation errors
-// returned by PeerMetadata.ValidateAll() if the designated constraints aren't met.
-type PeerMetadataMultiError []error
-
-// Error returns a concatenation of all the error messages it wraps.
-func (m PeerMetadataMultiError) Error() string {
-	var msgs []string
-	for _, err := range m {
-		msgs = append(msgs, err.Error())
-	}
-	return strings.Join(msgs, "; ")
-}
-
-// AllErrors returns a list of validation violation errors.
-func (m PeerMetadataMultiError) AllErrors() []error { return m }
-
-// PeerMetadataValidationError is the validation error returned by
-// PeerMetadata.Validate if the designated constraints aren't met.
-type PeerMetadataValidationError struct {
-	field  string
-	reason string
-	cause  error
-	key    bool
-}
-
-// Field function returns field value.
-func (e PeerMetadataValidationError) Field() string { return e.field }
-
-// Reason function returns reason value.
-func (e PeerMetadataValidationError) Reason() string { return e.reason }
-
-// Cause function returns cause value.
-func (e PeerMetadataValidationError) Cause() error { return e.cause }
-
-// Key function returns key value.
-func (e PeerMetadataValidationError) Key() bool { return e.key }
-
-// ErrorName returns error name.
-func (e PeerMetadataValidationError) ErrorName() string { return "PeerMetadataValidationError" }
-
-// Error satisfies the builtin error interface
-func (e PeerMetadataValidationError) Error() string {
-	cause := ""
-	if e.cause != nil {
-		cause = fmt.Sprintf(" | caused by: %v", e.cause)
-	}
-
-	key := ""
-	if e.key {
-		key = "key for "
-	}
-
-	return fmt.Sprintf(
-		"invalid %sPeerMetadata.%s: %s%s",
-		key,
-		e.field,
-		e.reason,
-		cause)
-}
-
-var _ error = PeerMetadataValidationError{}
-
-var _ interface {
-	Field() string
-	Reason() string
-	Key() bool
-	Cause() error
-	ErrorName() string
-} = PeerMetadataValidationError{}
-
-// Validate checks the field values on PeerExchangeData with the rules defined
-// in the proto definition for this message. If any rules are violated, the
-// first error encountered is returned, or nil if there are no violations.
-func (m *PeerExchangeData) Validate() error {
-	return m.validate(false)
-}
-
-// ValidateAll checks the field values on PeerExchangeData with the rules
-// defined in the proto definition for this message. If any rules are
-// violated, the result is a list of violation errors wrapped in
-// PeerExchangeDataMultiError, or nil if none found.
-func (m *PeerExchangeData) ValidateAll() error {
-	return m.validate(true)
-}
-
-func (m *PeerExchangeData) validate(all bool) error {
-	if m == nil {
-		return nil
-	}
-
-	var errors []error
-
-	for idx, item := range m.GetPeerMetadatas() {
-		_, _ = idx, item
-
-		if all {
-			switch v := interface{}(item).(type) {
-			case interface{ ValidateAll() error }:
-				if err := v.ValidateAll(); err != nil {
-					errors = append(errors, PeerExchangeDataValidationError{
-						field:  fmt.Sprintf("PeerMetadatas[%v]", idx),
-						reason: "embedded message failed validation",
-						cause:  err,
-					})
-				}
-			case interface{ Validate() error }:
-				if err := v.Validate(); err != nil {
-					errors = append(errors, PeerExchangeDataValidationError{
-						field:  fmt.Sprintf("PeerMetadatas[%v]", idx),
-						reason: "embedded message failed validation",
-						cause:  err,
-					})
-				}
-			}
-		} else if v, ok := interface{}(item).(interface{ Validate() error }); ok {
-			if err := v.Validate(); err != nil {
-				return PeerExchangeDataValidationError{
-					field:  fmt.Sprintf("PeerMetadatas[%v]", idx),
-					reason: "embedded message failed validation",
-					cause:  err,
-				}
-			}
-		}
-
-	}
-
-	if len(errors) > 0 {
-		return PeerExchangeDataMultiError(errors)
-	}
-
-	return nil
-}
-
-// PeerExchangeDataMultiError is an error wrapping multiple validation errors
-// returned by PeerExchangeData.ValidateAll() if the designated constraints
-// aren't met.
-type PeerExchangeDataMultiError []error
-
-// Error returns a concatenation of all the error messages it wraps.
-func (m PeerExchangeDataMultiError) Error() string {
-	var msgs []string
-	for _, err := range m {
-		msgs = append(msgs, err.Error())
-	}
-	return strings.Join(msgs, "; ")
-}
-
-// AllErrors returns a list of validation violation errors.
-func (m PeerExchangeDataMultiError) AllErrors() []error { return m }
-
-// PeerExchangeDataValidationError is the validation error returned by
-// PeerExchangeData.Validate if the designated constraints aren't met.
-type PeerExchangeDataValidationError struct {
-	field  string
-	reason string
-	cause  error
-	key    bool
-}
-
-// Field function returns field value.
-func (e PeerExchangeDataValidationError) Field() string { return e.field }
-
-// Reason function returns reason value.
-func (e PeerExchangeDataValidationError) Reason() string { return e.reason }
-
-// Cause function returns cause value.
-func (e PeerExchangeDataValidationError) Cause() error { return e.cause }
-
-// Key function returns key value.
-func (e PeerExchangeDataValidationError) Key() bool { return e.key }
-
-// ErrorName returns error name.
-func (e PeerExchangeDataValidationError) ErrorName() string { return "PeerExchangeDataValidationError" }
-
-// Error satisfies the builtin error interface
-func (e PeerExchangeDataValidationError) Error() string {
-	cause := ""
-	if e.cause != nil {
-		cause = fmt.Sprintf(" | caused by: %v", e.cause)
-	}
-
-	key := ""
-	if e.key {
-		key = "key for "
-	}
-
-	return fmt.Sprintf(
-		"invalid %sPeerExchangeData.%s: %s%s",
-		key,
-		e.field,
-		e.reason,
-		cause)
-}
-
-var _ error = PeerExchangeDataValidationError{}
-
-var _ interface {
-	Field() string
-	Reason() string
-	Key() bool
-	Cause() error
-	ErrorName() string
-} = PeerExchangeDataValidationError{}
--- a/pkg/apis/dfdaemon/v1/dfdaemon.proto
+++ b/pkg/apis/dfdaemon/v1/dfdaemon.proto
@ -22,12 +22,11 @@ import "pkg/apis/common/v1/common.proto";
 import "google/protobuf/empty.proto";
 import "validate/validate.proto";

-option go_package = "d7y.io/api/v2/pkg/apis/dfdaemon/v1;dfdaemon";
+option go_package = "d7y.io/api/pkg/apis/dfdaemon/v1";

 message DownRequest{
  // Identify one downloading, the framework will fill it automatically.
-  // Deprecated
-  string uuid = 1;
+  string uuid = 1 [(validate.rules).string.uuid = true];
  // Download file from the url, not only for http.
  string url = 2 [(validate.rules).string.uri = true];
  // Pieces will be written to output path directly,
@ -40,7 +39,11 @@ message DownRequest{
  // Disable back-to-source.
  bool disable_back_source = 6;
  // URL meta info.
-  common.UrlMeta url_meta = 7 [(validate.rules).message.required = true];
+  common.UrlMeta url_meta = 7;
+  // Pattern has p2p/seed-peer/source, default is p2p.
+  string pattern = 8 [(validate.rules).string = {in:["p2p", "seed-peer", "source"], ignore_empty:true}];
+  // Call system.
+  string callsystem = 9;
  // User id.
  int64 uid = 10;
  // Group id.
@ -68,7 +71,7 @@ message StatTaskRequest{
  // Download url.
  string url = 1 [(validate.rules).string.min_len = 1];
  // URL meta info.
-  common.UrlMeta url_meta = 2 [(validate.rules).message.required = true];
+  common.UrlMeta url_meta = 2;
  // Check local cache only.
  bool local_only = 3;
 }
@ -77,7 +80,7 @@ message ImportTaskRequest{
  // Download url.
  string url = 1 [(validate.rules).string.min_len = 1];
  // URL meta info.
-  common.UrlMeta url_meta = 2 [(validate.rules).message.required = true];
+  common.UrlMeta url_meta = 2;
  // File to be imported.
  string path = 3 [(validate.rules).string.min_len = 1];
  // Task type.
@ -94,7 +97,9 @@ message ExportTaskRequest{
  // Rate limit in bytes per second.
  double limit = 4 [(validate.rules).double.gte = 0];
  // URL meta info.
-  common.UrlMeta url_meta = 5 [(validate.rules).message.required = true];
+  common.UrlMeta url_meta = 5;
+  // Call system.
+  string callsystem = 6;
  // User id.
  int64 uid = 7;
  // Group id.
@ -107,28 +112,7 @@ message DeleteTaskRequest{
  // Download url.
  string url = 1 [(validate.rules).string.min_len = 1];
  // URL meta info.
-  common.UrlMeta url_meta = 2 [(validate.rules).message.required = true];
-}
-
-// PeerState represents state of peer task.
-enum PeerState {
-  Unknown = 0;
-  Running = 1;
-  Success = 2;
-  Failed = 3;
-  Deleted = 4;
-}
-
-// PeerMetadata represents metadata of a peer task.
-message PeerMetadata {
-  string task_id = 1;
-  string peer_id = 2;
-  PeerState state = 3;
-}
-
-// PeerExchangeData represents metadata of peer tasks.
-message PeerExchangeData {
-  repeated PeerMetadata PeerMetadatas= 1;
+  common.UrlMeta url_meta = 2;
 }

 // Daemon Client RPC Service
@ -149,8 +133,4 @@ service Daemon{
  rpc ExportTask(ExportTaskRequest) returns(google.protobuf.Empty);
  // Delete file from P2P cache system
  rpc DeleteTask(DeleteTaskRequest) returns(google.protobuf.Empty);
-  // LeaveHost releases host in scheduler.
-  rpc LeaveHost(google.protobuf.Empty)returns(google.protobuf.Empty);
-  // Exchange peers between daemons
-  rpc PeerExchange(stream PeerExchangeData)returns(stream PeerExchangeData);
 }
--- a/pkg/apis/dfdaemon/v1/dfdaemon_grpc.pb.go
+++ b/pkg/apis/dfdaemon/v1/dfdaemon_grpc.pb.go
@ -1,541 +0,0 @@
-// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.21.6
-// source: pkg/apis/dfdaemon/v1/dfdaemon.proto
-
-package dfdaemon
-
-import (
-	context "context"
-	v1 "d7y.io/api/v2/pkg/apis/common/v1"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
-	emptypb "google.golang.org/protobuf/types/known/emptypb"
-)
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.32.0 or later.
-const _ = grpc.SupportPackageIsVersion7
-
-// DaemonClient is the client API for Daemon service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
-type DaemonClient interface {
-	// Trigger client to download file
-	Download(ctx context.Context, in *DownRequest, opts ...grpc.CallOption) (Daemon_DownloadClient, error)
-	// Get piece tasks from other peers
-	GetPieceTasks(ctx context.Context, in *v1.PieceTaskRequest, opts ...grpc.CallOption) (*v1.PiecePacket, error)
-	// Check daemon health
-	CheckHealth(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// Sync piece tasks with other peers
-	SyncPieceTasks(ctx context.Context, opts ...grpc.CallOption) (Daemon_SyncPieceTasksClient, error)
-	// Check if given task exists in P2P cache system
-	StatTask(ctx context.Context, in *StatTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// Import the given file into P2P cache system
-	ImportTask(ctx context.Context, in *ImportTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// Export or download file from P2P cache system
-	ExportTask(ctx context.Context, in *ExportTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// Delete file from P2P cache system
-	DeleteTask(ctx context.Context, in *DeleteTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// LeaveHost releases host in scheduler.
-	LeaveHost(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// Exchange peers between daemons
-	PeerExchange(ctx context.Context, opts ...grpc.CallOption) (Daemon_PeerExchangeClient, error)
-}
-
-type daemonClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewDaemonClient(cc grpc.ClientConnInterface) DaemonClient {
-	return &daemonClient{cc}
-}
-
-func (c *daemonClient) Download(ctx context.Context, in *DownRequest, opts ...grpc.CallOption) (Daemon_DownloadClient, error) {
-	stream, err := c.cc.NewStream(ctx, &Daemon_ServiceDesc.Streams[0], "/dfdaemon.Daemon/Download", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &daemonDownloadClient{stream}
-	if err := x.ClientStream.SendMsg(in); err != nil {
-		return nil, err
-	}
-	if err := x.ClientStream.CloseSend(); err != nil {
-		return nil, err
-	}
-	return x, nil
-}
-
-type Daemon_DownloadClient interface {
-	Recv() (*DownResult, error)
-	grpc.ClientStream
-}
-
-type daemonDownloadClient struct {
-	grpc.ClientStream
-}
-
-func (x *daemonDownloadClient) Recv() (*DownResult, error) {
-	m := new(DownResult)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *daemonClient) GetPieceTasks(ctx context.Context, in *v1.PieceTaskRequest, opts ...grpc.CallOption) (*v1.PiecePacket, error) {
-	out := new(v1.PiecePacket)
-	err := c.cc.Invoke(ctx, "/dfdaemon.Daemon/GetPieceTasks", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *daemonClient) CheckHealth(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/dfdaemon.Daemon/CheckHealth", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *daemonClient) SyncPieceTasks(ctx context.Context, opts ...grpc.CallOption) (Daemon_SyncPieceTasksClient, error) {
-	stream, err := c.cc.NewStream(ctx, &Daemon_ServiceDesc.Streams[1], "/dfdaemon.Daemon/SyncPieceTasks", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &daemonSyncPieceTasksClient{stream}
-	return x, nil
-}
-
-type Daemon_SyncPieceTasksClient interface {
-	Send(*v1.PieceTaskRequest) error
-	Recv() (*v1.PiecePacket, error)
-	grpc.ClientStream
-}
-
-type daemonSyncPieceTasksClient struct {
-	grpc.ClientStream
-}
-
-func (x *daemonSyncPieceTasksClient) Send(m *v1.PieceTaskRequest) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *daemonSyncPieceTasksClient) Recv() (*v1.PiecePacket, error) {
-	m := new(v1.PiecePacket)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *daemonClient) StatTask(ctx context.Context, in *StatTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/dfdaemon.Daemon/StatTask", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *daemonClient) ImportTask(ctx context.Context, in *ImportTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/dfdaemon.Daemon/ImportTask", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *daemonClient) ExportTask(ctx context.Context, in *ExportTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/dfdaemon.Daemon/ExportTask", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *daemonClient) DeleteTask(ctx context.Context, in *DeleteTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/dfdaemon.Daemon/DeleteTask", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *daemonClient) LeaveHost(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/dfdaemon.Daemon/LeaveHost", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *daemonClient) PeerExchange(ctx context.Context, opts ...grpc.CallOption) (Daemon_PeerExchangeClient, error) {
-	stream, err := c.cc.NewStream(ctx, &Daemon_ServiceDesc.Streams[2], "/dfdaemon.Daemon/PeerExchange", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &daemonPeerExchangeClient{stream}
-	return x, nil
-}
-
-type Daemon_PeerExchangeClient interface {
-	Send(*PeerExchangeData) error
-	Recv() (*PeerExchangeData, error)
-	grpc.ClientStream
-}
-
-type daemonPeerExchangeClient struct {
-	grpc.ClientStream
-}
-
-func (x *daemonPeerExchangeClient) Send(m *PeerExchangeData) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *daemonPeerExchangeClient) Recv() (*PeerExchangeData, error) {
-	m := new(PeerExchangeData)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-// DaemonServer is the server API for Daemon service.
-// All implementations should embed UnimplementedDaemonServer
-// for forward compatibility
-type DaemonServer interface {
-	// Trigger client to download file
-	Download(*DownRequest, Daemon_DownloadServer) error
-	// Get piece tasks from other peers
-	GetPieceTasks(context.Context, *v1.PieceTaskRequest) (*v1.PiecePacket, error)
-	// Check daemon health
-	CheckHealth(context.Context, *emptypb.Empty) (*emptypb.Empty, error)
-	// Sync piece tasks with other peers
-	SyncPieceTasks(Daemon_SyncPieceTasksServer) error
-	// Check if given task exists in P2P cache system
-	StatTask(context.Context, *StatTaskRequest) (*emptypb.Empty, error)
-	// Import the given file into P2P cache system
-	ImportTask(context.Context, *ImportTaskRequest) (*emptypb.Empty, error)
-	// Export or download file from P2P cache system
-	ExportTask(context.Context, *ExportTaskRequest) (*emptypb.Empty, error)
-	// Delete file from P2P cache system
-	DeleteTask(context.Context, *DeleteTaskRequest) (*emptypb.Empty, error)
-	// LeaveHost releases host in scheduler.
-	LeaveHost(context.Context, *emptypb.Empty) (*emptypb.Empty, error)
-	// Exchange peers between daemons
-	PeerExchange(Daemon_PeerExchangeServer) error
-}
-
-// UnimplementedDaemonServer should be embedded to have forward compatible implementations.
-type UnimplementedDaemonServer struct {
-}
-
-func (UnimplementedDaemonServer) Download(*DownRequest, Daemon_DownloadServer) error {
-	return status.Errorf(codes.Unimplemented, "method Download not implemented")
-}
-func (UnimplementedDaemonServer) GetPieceTasks(context.Context, *v1.PieceTaskRequest) (*v1.PiecePacket, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetPieceTasks not implemented")
-}
-func (UnimplementedDaemonServer) CheckHealth(context.Context, *emptypb.Empty) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method CheckHealth not implemented")
-}
-func (UnimplementedDaemonServer) SyncPieceTasks(Daemon_SyncPieceTasksServer) error {
-	return status.Errorf(codes.Unimplemented, "method SyncPieceTasks not implemented")
-}
-func (UnimplementedDaemonServer) StatTask(context.Context, *StatTaskRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method StatTask not implemented")
-}
-func (UnimplementedDaemonServer) ImportTask(context.Context, *ImportTaskRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method ImportTask not implemented")
-}
-func (UnimplementedDaemonServer) ExportTask(context.Context, *ExportTaskRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method ExportTask not implemented")
-}
-func (UnimplementedDaemonServer) DeleteTask(context.Context, *DeleteTaskRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method DeleteTask not implemented")
-}
-func (UnimplementedDaemonServer) LeaveHost(context.Context, *emptypb.Empty) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method LeaveHost not implemented")
-}
-func (UnimplementedDaemonServer) PeerExchange(Daemon_PeerExchangeServer) error {
-	return status.Errorf(codes.Unimplemented, "method PeerExchange not implemented")
-}
-
-// UnsafeDaemonServer may be embedded to opt out of forward compatibility for this service.
-// Use of this interface is not recommended, as added methods to DaemonServer will
-// result in compilation errors.
-type UnsafeDaemonServer interface {
-	mustEmbedUnimplementedDaemonServer()
-}
-
-func RegisterDaemonServer(s grpc.ServiceRegistrar, srv DaemonServer) {
-	s.RegisterService(&Daemon_ServiceDesc, srv)
-}
-
-func _Daemon_Download_Handler(srv interface{}, stream grpc.ServerStream) error {
-	m := new(DownRequest)
-	if err := stream.RecvMsg(m); err != nil {
-		return err
-	}
-	return srv.(DaemonServer).Download(m, &daemonDownloadServer{stream})
-}
-
-type Daemon_DownloadServer interface {
-	Send(*DownResult) error
-	grpc.ServerStream
-}
-
-type daemonDownloadServer struct {
-	grpc.ServerStream
-}
-
-func (x *daemonDownloadServer) Send(m *DownResult) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func _Daemon_GetPieceTasks_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(v1.PieceTaskRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(DaemonServer).GetPieceTasks(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/dfdaemon.Daemon/GetPieceTasks",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(DaemonServer).GetPieceTasks(ctx, req.(*v1.PieceTaskRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Daemon_CheckHealth_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(emptypb.Empty)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(DaemonServer).CheckHealth(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/dfdaemon.Daemon/CheckHealth",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(DaemonServer).CheckHealth(ctx, req.(*emptypb.Empty))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Daemon_SyncPieceTasks_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(DaemonServer).SyncPieceTasks(&daemonSyncPieceTasksServer{stream})
-}
-
-type Daemon_SyncPieceTasksServer interface {
-	Send(*v1.PiecePacket) error
-	Recv() (*v1.PieceTaskRequest, error)
-	grpc.ServerStream
-}
-
-type daemonSyncPieceTasksServer struct {
-	grpc.ServerStream
-}
-
-func (x *daemonSyncPieceTasksServer) Send(m *v1.PiecePacket) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *daemonSyncPieceTasksServer) Recv() (*v1.PieceTaskRequest, error) {
-	m := new(v1.PieceTaskRequest)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func _Daemon_StatTask_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(StatTaskRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(DaemonServer).StatTask(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/dfdaemon.Daemon/StatTask",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(DaemonServer).StatTask(ctx, req.(*StatTaskRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Daemon_ImportTask_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ImportTaskRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(DaemonServer).ImportTask(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/dfdaemon.Daemon/ImportTask",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(DaemonServer).ImportTask(ctx, req.(*ImportTaskRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Daemon_ExportTask_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ExportTaskRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(DaemonServer).ExportTask(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/dfdaemon.Daemon/ExportTask",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(DaemonServer).ExportTask(ctx, req.(*ExportTaskRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Daemon_DeleteTask_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(DeleteTaskRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(DaemonServer).DeleteTask(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/dfdaemon.Daemon/DeleteTask",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(DaemonServer).DeleteTask(ctx, req.(*DeleteTaskRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Daemon_LeaveHost_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(emptypb.Empty)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(DaemonServer).LeaveHost(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/dfdaemon.Daemon/LeaveHost",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(DaemonServer).LeaveHost(ctx, req.(*emptypb.Empty))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Daemon_PeerExchange_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(DaemonServer).PeerExchange(&daemonPeerExchangeServer{stream})
-}
-
-type Daemon_PeerExchangeServer interface {
-	Send(*PeerExchangeData) error
-	Recv() (*PeerExchangeData, error)
-	grpc.ServerStream
-}
-
-type daemonPeerExchangeServer struct {
-	grpc.ServerStream
-}
-
-func (x *daemonPeerExchangeServer) Send(m *PeerExchangeData) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *daemonPeerExchangeServer) Recv() (*PeerExchangeData, error) {
-	m := new(PeerExchangeData)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-// Daemon_ServiceDesc is the grpc.ServiceDesc for Daemon service.
-// It's only intended for direct use with grpc.RegisterService,
-// and not to be introspected or modified (even as a copy)
-var Daemon_ServiceDesc = grpc.ServiceDesc{
-	ServiceName: "dfdaemon.Daemon",
-	HandlerType: (*DaemonServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "GetPieceTasks",
-			Handler:    _Daemon_GetPieceTasks_Handler,
-		},
-		{
-			MethodName: "CheckHealth",
-			Handler:    _Daemon_CheckHealth_Handler,
-		},
-		{
-			MethodName: "StatTask",
-			Handler:    _Daemon_StatTask_Handler,
-		},
-		{
-			MethodName: "ImportTask",
-			Handler:    _Daemon_ImportTask_Handler,
-		},
-		{
-			MethodName: "ExportTask",
-			Handler:    _Daemon_ExportTask_Handler,
-		},
-		{
-			MethodName: "DeleteTask",
-			Handler:    _Daemon_DeleteTask_Handler,
-		},
-		{
-			MethodName: "LeaveHost",
-			Handler:    _Daemon_LeaveHost_Handler,
-		},
-	},
-	Streams: []grpc.StreamDesc{
-		{
-			StreamName:    "Download",
-			Handler:       _Daemon_Download_Handler,
-			ServerStreams: true,
-		},
-		{
-			StreamName:    "SyncPieceTasks",
-			Handler:       _Daemon_SyncPieceTasks_Handler,
-			ServerStreams: true,
-			ClientStreams: true,
-		},
-		{
-			StreamName:    "PeerExchange",
-			Handler:       _Daemon_PeerExchange_Handler,
-			ServerStreams: true,
-			ClientStreams: true,
-		},
-	},
-	Metadata: "pkg/apis/dfdaemon/v1/dfdaemon.proto",
-}
--- a/pkg/apis/dfdaemon/v1/mocks/dfdaemon_mock.go
+++ b/pkg/apis/dfdaemon/v1/mocks/dfdaemon_mock.go
@ -1,10 +1,5 @@
 // Code generated by MockGen. DO NOT EDIT.
-// Source: ../dfdaemon_grpc.pb.go
-//
-// Generated by this command:
-//
-//	mockgen -destination dfdaemon_mock.go -source ../dfdaemon_grpc.pb.go -package mocks
-//
+// Source: ../dfdaemon.pb.go

 // Package mocks is a generated GoMock package.
 package mocks
@ -13,9 +8,9 @@ import (
 	context "context"
 	reflect "reflect"

-	common "d7y.io/api/v2/pkg/apis/common/v1"
-	dfdaemon "d7y.io/api/v2/pkg/apis/dfdaemon/v1"
-	gomock "go.uber.org/mock/gomock"
+	v1 "d7y.io/api/pkg/apis/common/v1"
+	v10 "d7y.io/api/pkg/apis/dfdaemon/v1"
+	gomock "github.com/golang/mock/gomock"
 	grpc "google.golang.org/grpc"
 	metadata "google.golang.org/grpc/metadata"
 	emptypb "google.golang.org/protobuf/types/known/emptypb"
@ -25,7 +20,6 @@ import (
 type MockDaemonClient struct {
 	ctrl     *gomock.Controller
 	recorder *MockDaemonClientMockRecorder
-	isgomock struct{}
 }

 // MockDaemonClientMockRecorder is the mock recorder for MockDaemonClient.
@ -48,7 +42,7 @@ func (m *MockDaemonClient) EXPECT() *MockDaemonClientMockRecorder {
 // CheckHealth mocks base method.
 func (m *MockDaemonClient) CheckHealth(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*emptypb.Empty, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
@ -59,16 +53,16 @@ func (m *MockDaemonClient) CheckHealth(ctx context.Context, in *emptypb.Empty, o
 }

 // CheckHealth indicates an expected call of CheckHealth.
-func (mr *MockDaemonClientMockRecorder) CheckHealth(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockDaemonClientMockRecorder) CheckHealth(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "CheckHealth", reflect.TypeOf((*MockDaemonClient)(nil).CheckHealth), varargs...)
 }

 // DeleteTask mocks base method.
-func (m *MockDaemonClient) DeleteTask(ctx context.Context, in *dfdaemon.DeleteTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+func (m *MockDaemonClient) DeleteTask(ctx context.Context, in *v10.DeleteTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
@ -79,36 +73,36 @@ func (m *MockDaemonClient) DeleteTask(ctx context.Context, in *dfdaemon.DeleteTa
 }

 // DeleteTask indicates an expected call of DeleteTask.
-func (mr *MockDaemonClientMockRecorder) DeleteTask(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockDaemonClientMockRecorder) DeleteTask(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DeleteTask", reflect.TypeOf((*MockDaemonClient)(nil).DeleteTask), varargs...)
 }

 // Download mocks base method.
-func (m *MockDaemonClient) Download(ctx context.Context, in *dfdaemon.DownRequest, opts ...grpc.CallOption) (dfdaemon.Daemon_DownloadClient, error) {
+func (m *MockDaemonClient) Download(ctx context.Context, in *v10.DownRequest, opts ...grpc.CallOption) (v10.Daemon_DownloadClient, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
 	ret := m.ctrl.Call(m, "Download", varargs...)
-	ret0, _ := ret[0].(dfdaemon.Daemon_DownloadClient)
+	ret0, _ := ret[0].(v10.Daemon_DownloadClient)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // Download indicates an expected call of Download.
-func (mr *MockDaemonClientMockRecorder) Download(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockDaemonClientMockRecorder) Download(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Download", reflect.TypeOf((*MockDaemonClient)(nil).Download), varargs...)
 }

 // ExportTask mocks base method.
-func (m *MockDaemonClient) ExportTask(ctx context.Context, in *dfdaemon.ExportTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+func (m *MockDaemonClient) ExportTask(ctx context.Context, in *v10.ExportTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
@ -119,36 +113,36 @@ func (m *MockDaemonClient) ExportTask(ctx context.Context, in *dfdaemon.ExportTa
 }

 // ExportTask indicates an expected call of ExportTask.
-func (mr *MockDaemonClientMockRecorder) ExportTask(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockDaemonClientMockRecorder) ExportTask(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ExportTask", reflect.TypeOf((*MockDaemonClient)(nil).ExportTask), varargs...)
 }

 // GetPieceTasks mocks base method.
-func (m *MockDaemonClient) GetPieceTasks(ctx context.Context, in *common.PieceTaskRequest, opts ...grpc.CallOption) (*common.PiecePacket, error) {
+func (m *MockDaemonClient) GetPieceTasks(ctx context.Context, in *v1.PieceTaskRequest, opts ...grpc.CallOption) (*v1.PiecePacket, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
 	ret := m.ctrl.Call(m, "GetPieceTasks", varargs...)
-	ret0, _ := ret[0].(*common.PiecePacket)
+	ret0, _ := ret[0].(*v1.PiecePacket)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // GetPieceTasks indicates an expected call of GetPieceTasks.
-func (mr *MockDaemonClientMockRecorder) GetPieceTasks(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockDaemonClientMockRecorder) GetPieceTasks(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetPieceTasks", reflect.TypeOf((*MockDaemonClient)(nil).GetPieceTasks), varargs...)
 }

 // ImportTask mocks base method.
-func (m *MockDaemonClient) ImportTask(ctx context.Context, in *dfdaemon.ImportTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+func (m *MockDaemonClient) ImportTask(ctx context.Context, in *v10.ImportTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
@ -159,56 +153,16 @@ func (m *MockDaemonClient) ImportTask(ctx context.Context, in *dfdaemon.ImportTa
 }

 // ImportTask indicates an expected call of ImportTask.
-func (mr *MockDaemonClientMockRecorder) ImportTask(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockDaemonClientMockRecorder) ImportTask(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ImportTask", reflect.TypeOf((*MockDaemonClient)(nil).ImportTask), varargs...)
 }

-// LeaveHost mocks base method.
-func (m *MockDaemonClient) LeaveHost(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
-	for _, a := range opts {
-		varargs = append(varargs, a)
-	}
-	ret := m.ctrl.Call(m, "LeaveHost", varargs...)
-	ret0, _ := ret[0].(*emptypb.Empty)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// LeaveHost indicates an expected call of LeaveHost.
-func (mr *MockDaemonClientMockRecorder) LeaveHost(ctx, in any, opts ...any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "LeaveHost", reflect.TypeOf((*MockDaemonClient)(nil).LeaveHost), varargs...)
-}
-
-// PeerExchange mocks base method.
-func (m *MockDaemonClient) PeerExchange(ctx context.Context, opts ...grpc.CallOption) (dfdaemon.Daemon_PeerExchangeClient, error) {
-	m.ctrl.T.Helper()
-	varargs := []any{ctx}
-	for _, a := range opts {
-		varargs = append(varargs, a)
-	}
-	ret := m.ctrl.Call(m, "PeerExchange", varargs...)
-	ret0, _ := ret[0].(dfdaemon.Daemon_PeerExchangeClient)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// PeerExchange indicates an expected call of PeerExchange.
-func (mr *MockDaemonClientMockRecorder) PeerExchange(ctx any, opts ...any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx}, opts...)
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "PeerExchange", reflect.TypeOf((*MockDaemonClient)(nil).PeerExchange), varargs...)
-}
-
 // StatTask mocks base method.
-func (m *MockDaemonClient) StatTask(ctx context.Context, in *dfdaemon.StatTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+func (m *MockDaemonClient) StatTask(ctx context.Context, in *v10.StatTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
@ -219,29 +173,29 @@ func (m *MockDaemonClient) StatTask(ctx context.Context, in *dfdaemon.StatTaskRe
 }

 // StatTask indicates an expected call of StatTask.
-func (mr *MockDaemonClientMockRecorder) StatTask(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockDaemonClientMockRecorder) StatTask(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StatTask", reflect.TypeOf((*MockDaemonClient)(nil).StatTask), varargs...)
 }

 // SyncPieceTasks mocks base method.
-func (m *MockDaemonClient) SyncPieceTasks(ctx context.Context, opts ...grpc.CallOption) (dfdaemon.Daemon_SyncPieceTasksClient, error) {
+func (m *MockDaemonClient) SyncPieceTasks(ctx context.Context, opts ...grpc.CallOption) (v10.Daemon_SyncPieceTasksClient, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx}
+	varargs := []interface{}{ctx}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
 	ret := m.ctrl.Call(m, "SyncPieceTasks", varargs...)
-	ret0, _ := ret[0].(dfdaemon.Daemon_SyncPieceTasksClient)
+	ret0, _ := ret[0].(v10.Daemon_SyncPieceTasksClient)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // SyncPieceTasks indicates an expected call of SyncPieceTasks.
-func (mr *MockDaemonClientMockRecorder) SyncPieceTasks(ctx any, opts ...any) *gomock.Call {
+func (mr *MockDaemonClientMockRecorder) SyncPieceTasks(ctx interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx}, opts...)
+	varargs := append([]interface{}{ctx}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SyncPieceTasks", reflect.TypeOf((*MockDaemonClient)(nil).SyncPieceTasks), varargs...)
 }

@ -249,7 +203,6 @@ func (mr *MockDaemonClientMockRecorder) SyncPieceTasks(ctx any, opts ...any) *go
 type MockDaemon_DownloadClient struct {
 	ctrl     *gomock.Controller
 	recorder *MockDaemon_DownloadClientMockRecorder
-	isgomock struct{}
 }

 // MockDaemon_DownloadClientMockRecorder is the mock recorder for MockDaemon_DownloadClient.
@ -313,10 +266,10 @@ func (mr *MockDaemon_DownloadClientMockRecorder) Header() *gomock.Call {
 }

 // Recv mocks base method.
-func (m *MockDaemon_DownloadClient) Recv() (*dfdaemon.DownResult, error) {
+func (m *MockDaemon_DownloadClient) Recv() (*v10.DownResult, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Recv")
-	ret0, _ := ret[0].(*dfdaemon.DownResult)
+	ret0, _ := ret[0].(*v10.DownResult)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@ -328,7 +281,7 @@ func (mr *MockDaemon_DownloadClientMockRecorder) Recv() *gomock.Call {
 }

 // RecvMsg mocks base method.
-func (m_2 *MockDaemon_DownloadClient) RecvMsg(m any) error {
+func (m_2 *MockDaemon_DownloadClient) RecvMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
 	ret0, _ := ret[0].(error)
@ -336,13 +289,13 @@ func (m_2 *MockDaemon_DownloadClient) RecvMsg(m any) error {
 }

 // RecvMsg indicates an expected call of RecvMsg.
-func (mr *MockDaemon_DownloadClientMockRecorder) RecvMsg(m any) *gomock.Call {
+func (mr *MockDaemon_DownloadClientMockRecorder) RecvMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockDaemon_DownloadClient)(nil).RecvMsg), m)
 }

 // SendMsg mocks base method.
-func (m_2 *MockDaemon_DownloadClient) SendMsg(m any) error {
+func (m_2 *MockDaemon_DownloadClient) SendMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
 	ret0, _ := ret[0].(error)
@ -350,7 +303,7 @@ func (m_2 *MockDaemon_DownloadClient) SendMsg(m any) error {
 }

 // SendMsg indicates an expected call of SendMsg.
-func (mr *MockDaemon_DownloadClientMockRecorder) SendMsg(m any) *gomock.Call {
+func (mr *MockDaemon_DownloadClientMockRecorder) SendMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockDaemon_DownloadClient)(nil).SendMsg), m)
 }
@ -373,7 +326,6 @@ func (mr *MockDaemon_DownloadClientMockRecorder) Trailer() *gomock.Call {
 type MockDaemon_SyncPieceTasksClient struct {
 	ctrl     *gomock.Controller
 	recorder *MockDaemon_SyncPieceTasksClientMockRecorder
-	isgomock struct{}
 }

 // MockDaemon_SyncPieceTasksClientMockRecorder is the mock recorder for MockDaemon_SyncPieceTasksClient.
@ -437,10 +389,10 @@ func (mr *MockDaemon_SyncPieceTasksClientMockRecorder) Header() *gomock.Call {
 }

 // Recv mocks base method.
-func (m *MockDaemon_SyncPieceTasksClient) Recv() (*common.PiecePacket, error) {
+func (m *MockDaemon_SyncPieceTasksClient) Recv() (*v1.PiecePacket, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Recv")
-	ret0, _ := ret[0].(*common.PiecePacket)
+	ret0, _ := ret[0].(*v1.PiecePacket)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@ -452,7 +404,7 @@ func (mr *MockDaemon_SyncPieceTasksClientMockRecorder) Recv() *gomock.Call {
 }

 // RecvMsg mocks base method.
-func (m_2 *MockDaemon_SyncPieceTasksClient) RecvMsg(m any) error {
+func (m_2 *MockDaemon_SyncPieceTasksClient) RecvMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
 	ret0, _ := ret[0].(error)
@ -460,13 +412,13 @@ func (m_2 *MockDaemon_SyncPieceTasksClient) RecvMsg(m any) error {
 }

 // RecvMsg indicates an expected call of RecvMsg.
-func (mr *MockDaemon_SyncPieceTasksClientMockRecorder) RecvMsg(m any) *gomock.Call {
+func (mr *MockDaemon_SyncPieceTasksClientMockRecorder) RecvMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockDaemon_SyncPieceTasksClient)(nil).RecvMsg), m)
 }

 // Send mocks base method.
-func (m *MockDaemon_SyncPieceTasksClient) Send(arg0 *common.PieceTaskRequest) error {
+func (m *MockDaemon_SyncPieceTasksClient) Send(arg0 *v1.PieceTaskRequest) error {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Send", arg0)
 	ret0, _ := ret[0].(error)
@ -474,13 +426,13 @@ func (m *MockDaemon_SyncPieceTasksClient) Send(arg0 *common.PieceTaskRequest) er
 }

 // Send indicates an expected call of Send.
-func (mr *MockDaemon_SyncPieceTasksClientMockRecorder) Send(arg0 any) *gomock.Call {
+func (mr *MockDaemon_SyncPieceTasksClientMockRecorder) Send(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Send", reflect.TypeOf((*MockDaemon_SyncPieceTasksClient)(nil).Send), arg0)
 }

 // SendMsg mocks base method.
-func (m_2 *MockDaemon_SyncPieceTasksClient) SendMsg(m any) error {
+func (m_2 *MockDaemon_SyncPieceTasksClient) SendMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
 	ret0, _ := ret[0].(error)
@ -488,7 +440,7 @@ func (m_2 *MockDaemon_SyncPieceTasksClient) SendMsg(m any) error {
 }

 // SendMsg indicates an expected call of SendMsg.
-func (mr *MockDaemon_SyncPieceTasksClientMockRecorder) SendMsg(m any) *gomock.Call {
+func (mr *MockDaemon_SyncPieceTasksClientMockRecorder) SendMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockDaemon_SyncPieceTasksClient)(nil).SendMsg), m)
 }
@ -507,149 +459,10 @@ func (mr *MockDaemon_SyncPieceTasksClientMockRecorder) Trailer() *gomock.Call {
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Trailer", reflect.TypeOf((*MockDaemon_SyncPieceTasksClient)(nil).Trailer))
 }

-// MockDaemon_PeerExchangeClient is a mock of Daemon_PeerExchangeClient interface.
-type MockDaemon_PeerExchangeClient struct {
-	ctrl     *gomock.Controller
-	recorder *MockDaemon_PeerExchangeClientMockRecorder
-	isgomock struct{}
-}
-
-// MockDaemon_PeerExchangeClientMockRecorder is the mock recorder for MockDaemon_PeerExchangeClient.
-type MockDaemon_PeerExchangeClientMockRecorder struct {
-	mock *MockDaemon_PeerExchangeClient
-}
-
-// NewMockDaemon_PeerExchangeClient creates a new mock instance.
-func NewMockDaemon_PeerExchangeClient(ctrl *gomock.Controller) *MockDaemon_PeerExchangeClient {
-	mock := &MockDaemon_PeerExchangeClient{ctrl: ctrl}
-	mock.recorder = &MockDaemon_PeerExchangeClientMockRecorder{mock}
-	return mock
-}
-
-// EXPECT returns an object that allows the caller to indicate expected use.
-func (m *MockDaemon_PeerExchangeClient) EXPECT() *MockDaemon_PeerExchangeClientMockRecorder {
-	return m.recorder
-}
-
-// CloseSend mocks base method.
-func (m *MockDaemon_PeerExchangeClient) CloseSend() error {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "CloseSend")
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// CloseSend indicates an expected call of CloseSend.
-func (mr *MockDaemon_PeerExchangeClientMockRecorder) CloseSend() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "CloseSend", reflect.TypeOf((*MockDaemon_PeerExchangeClient)(nil).CloseSend))
-}
-
-// Context mocks base method.
-func (m *MockDaemon_PeerExchangeClient) Context() context.Context {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "Context")
-	ret0, _ := ret[0].(context.Context)
-	return ret0
-}
-
-// Context indicates an expected call of Context.
-func (mr *MockDaemon_PeerExchangeClientMockRecorder) Context() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Context", reflect.TypeOf((*MockDaemon_PeerExchangeClient)(nil).Context))
-}
-
-// Header mocks base method.
-func (m *MockDaemon_PeerExchangeClient) Header() (metadata.MD, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "Header")
-	ret0, _ := ret[0].(metadata.MD)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// Header indicates an expected call of Header.
-func (mr *MockDaemon_PeerExchangeClientMockRecorder) Header() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Header", reflect.TypeOf((*MockDaemon_PeerExchangeClient)(nil).Header))
-}
-
-// Recv mocks base method.
-func (m *MockDaemon_PeerExchangeClient) Recv() (*dfdaemon.PeerExchangeData, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "Recv")
-	ret0, _ := ret[0].(*dfdaemon.PeerExchangeData)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// Recv indicates an expected call of Recv.
-func (mr *MockDaemon_PeerExchangeClientMockRecorder) Recv() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Recv", reflect.TypeOf((*MockDaemon_PeerExchangeClient)(nil).Recv))
-}
-
-// RecvMsg mocks base method.
-func (m_2 *MockDaemon_PeerExchangeClient) RecvMsg(m any) error {
-	m_2.ctrl.T.Helper()
-	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// RecvMsg indicates an expected call of RecvMsg.
-func (mr *MockDaemon_PeerExchangeClientMockRecorder) RecvMsg(m any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockDaemon_PeerExchangeClient)(nil).RecvMsg), m)
-}
-
-// Send mocks base method.
-func (m *MockDaemon_PeerExchangeClient) Send(arg0 *dfdaemon.PeerExchangeData) error {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "Send", arg0)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// Send indicates an expected call of Send.
-func (mr *MockDaemon_PeerExchangeClientMockRecorder) Send(arg0 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Send", reflect.TypeOf((*MockDaemon_PeerExchangeClient)(nil).Send), arg0)
-}
-
-// SendMsg mocks base method.
-func (m_2 *MockDaemon_PeerExchangeClient) SendMsg(m any) error {
-	m_2.ctrl.T.Helper()
-	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// SendMsg indicates an expected call of SendMsg.
-func (mr *MockDaemon_PeerExchangeClientMockRecorder) SendMsg(m any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockDaemon_PeerExchangeClient)(nil).SendMsg), m)
-}
-
-// Trailer mocks base method.
-func (m *MockDaemon_PeerExchangeClient) Trailer() metadata.MD {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "Trailer")
-	ret0, _ := ret[0].(metadata.MD)
-	return ret0
-}
-
-// Trailer indicates an expected call of Trailer.
-func (mr *MockDaemon_PeerExchangeClientMockRecorder) Trailer() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Trailer", reflect.TypeOf((*MockDaemon_PeerExchangeClient)(nil).Trailer))
-}
-
 // MockDaemonServer is a mock of DaemonServer interface.
 type MockDaemonServer struct {
 	ctrl     *gomock.Controller
 	recorder *MockDaemonServerMockRecorder
-	isgomock struct{}
 }

 // MockDaemonServerMockRecorder is the mock recorder for MockDaemonServer.
@ -679,13 +492,13 @@ func (m *MockDaemonServer) CheckHealth(arg0 context.Context, arg1 *emptypb.Empty
 }

 // CheckHealth indicates an expected call of CheckHealth.
-func (mr *MockDaemonServerMockRecorder) CheckHealth(arg0, arg1 any) *gomock.Call {
+func (mr *MockDaemonServerMockRecorder) CheckHealth(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "CheckHealth", reflect.TypeOf((*MockDaemonServer)(nil).CheckHealth), arg0, arg1)
 }

 // DeleteTask mocks base method.
-func (m *MockDaemonServer) DeleteTask(arg0 context.Context, arg1 *dfdaemon.DeleteTaskRequest) (*emptypb.Empty, error) {
+func (m *MockDaemonServer) DeleteTask(arg0 context.Context, arg1 *v10.DeleteTaskRequest) (*emptypb.Empty, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "DeleteTask", arg0, arg1)
 	ret0, _ := ret[0].(*emptypb.Empty)
@ -694,13 +507,13 @@ func (m *MockDaemonServer) DeleteTask(arg0 context.Context, arg1 *dfdaemon.Delet
 }

 // DeleteTask indicates an expected call of DeleteTask.
-func (mr *MockDaemonServerMockRecorder) DeleteTask(arg0, arg1 any) *gomock.Call {
+func (mr *MockDaemonServerMockRecorder) DeleteTask(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DeleteTask", reflect.TypeOf((*MockDaemonServer)(nil).DeleteTask), arg0, arg1)
 }

 // Download mocks base method.
-func (m *MockDaemonServer) Download(arg0 *dfdaemon.DownRequest, arg1 dfdaemon.Daemon_DownloadServer) error {
+func (m *MockDaemonServer) Download(arg0 *v10.DownRequest, arg1 v10.Daemon_DownloadServer) error {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Download", arg0, arg1)
 	ret0, _ := ret[0].(error)
@ -708,13 +521,13 @@ func (m *MockDaemonServer) Download(arg0 *dfdaemon.DownRequest, arg1 dfdaemon.Da
 }

 // Download indicates an expected call of Download.
-func (mr *MockDaemonServerMockRecorder) Download(arg0, arg1 any) *gomock.Call {
+func (mr *MockDaemonServerMockRecorder) Download(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Download", reflect.TypeOf((*MockDaemonServer)(nil).Download), arg0, arg1)
 }

 // ExportTask mocks base method.
-func (m *MockDaemonServer) ExportTask(arg0 context.Context, arg1 *dfdaemon.ExportTaskRequest) (*emptypb.Empty, error) {
+func (m *MockDaemonServer) ExportTask(arg0 context.Context, arg1 *v10.ExportTaskRequest) (*emptypb.Empty, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "ExportTask", arg0, arg1)
 	ret0, _ := ret[0].(*emptypb.Empty)
@ -723,28 +536,28 @@ func (m *MockDaemonServer) ExportTask(arg0 context.Context, arg1 *dfdaemon.Expor
 }

 // ExportTask indicates an expected call of ExportTask.
-func (mr *MockDaemonServerMockRecorder) ExportTask(arg0, arg1 any) *gomock.Call {
+func (mr *MockDaemonServerMockRecorder) ExportTask(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ExportTask", reflect.TypeOf((*MockDaemonServer)(nil).ExportTask), arg0, arg1)
 }

 // GetPieceTasks mocks base method.
-func (m *MockDaemonServer) GetPieceTasks(arg0 context.Context, arg1 *common.PieceTaskRequest) (*common.PiecePacket, error) {
+func (m *MockDaemonServer) GetPieceTasks(arg0 context.Context, arg1 *v1.PieceTaskRequest) (*v1.PiecePacket, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "GetPieceTasks", arg0, arg1)
-	ret0, _ := ret[0].(*common.PiecePacket)
+	ret0, _ := ret[0].(*v1.PiecePacket)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // GetPieceTasks indicates an expected call of GetPieceTasks.
-func (mr *MockDaemonServerMockRecorder) GetPieceTasks(arg0, arg1 any) *gomock.Call {
+func (mr *MockDaemonServerMockRecorder) GetPieceTasks(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetPieceTasks", reflect.TypeOf((*MockDaemonServer)(nil).GetPieceTasks), arg0, arg1)
 }

 // ImportTask mocks base method.
-func (m *MockDaemonServer) ImportTask(arg0 context.Context, arg1 *dfdaemon.ImportTaskRequest) (*emptypb.Empty, error) {
+func (m *MockDaemonServer) ImportTask(arg0 context.Context, arg1 *v10.ImportTaskRequest) (*emptypb.Empty, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "ImportTask", arg0, arg1)
 	ret0, _ := ret[0].(*emptypb.Empty)
@ -753,42 +566,13 @@ func (m *MockDaemonServer) ImportTask(arg0 context.Context, arg1 *dfdaemon.Impor
 }

 // ImportTask indicates an expected call of ImportTask.
-func (mr *MockDaemonServerMockRecorder) ImportTask(arg0, arg1 any) *gomock.Call {
+func (mr *MockDaemonServerMockRecorder) ImportTask(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ImportTask", reflect.TypeOf((*MockDaemonServer)(nil).ImportTask), arg0, arg1)
 }

-// LeaveHost mocks base method.
-func (m *MockDaemonServer) LeaveHost(arg0 context.Context, arg1 *emptypb.Empty) (*emptypb.Empty, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "LeaveHost", arg0, arg1)
-	ret0, _ := ret[0].(*emptypb.Empty)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// LeaveHost indicates an expected call of LeaveHost.
-func (mr *MockDaemonServerMockRecorder) LeaveHost(arg0, arg1 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "LeaveHost", reflect.TypeOf((*MockDaemonServer)(nil).LeaveHost), arg0, arg1)
-}
-
-// PeerExchange mocks base method.
-func (m *MockDaemonServer) PeerExchange(arg0 dfdaemon.Daemon_PeerExchangeServer) error {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "PeerExchange", arg0)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// PeerExchange indicates an expected call of PeerExchange.
-func (mr *MockDaemonServerMockRecorder) PeerExchange(arg0 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "PeerExchange", reflect.TypeOf((*MockDaemonServer)(nil).PeerExchange), arg0)
-}
-
 // StatTask mocks base method.
-func (m *MockDaemonServer) StatTask(arg0 context.Context, arg1 *dfdaemon.StatTaskRequest) (*emptypb.Empty, error) {
+func (m *MockDaemonServer) StatTask(arg0 context.Context, arg1 *v10.StatTaskRequest) (*emptypb.Empty, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StatTask", arg0, arg1)
 	ret0, _ := ret[0].(*emptypb.Empty)
@ -797,13 +581,13 @@ func (m *MockDaemonServer) StatTask(arg0 context.Context, arg1 *dfdaemon.StatTas
 }

 // StatTask indicates an expected call of StatTask.
-func (mr *MockDaemonServerMockRecorder) StatTask(arg0, arg1 any) *gomock.Call {
+func (mr *MockDaemonServerMockRecorder) StatTask(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StatTask", reflect.TypeOf((*MockDaemonServer)(nil).StatTask), arg0, arg1)
 }

 // SyncPieceTasks mocks base method.
-func (m *MockDaemonServer) SyncPieceTasks(arg0 dfdaemon.Daemon_SyncPieceTasksServer) error {
+func (m *MockDaemonServer) SyncPieceTasks(arg0 v10.Daemon_SyncPieceTasksServer) error {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "SyncPieceTasks", arg0)
 	ret0, _ := ret[0].(error)
@ -811,52 +595,15 @@ func (m *MockDaemonServer) SyncPieceTasks(arg0 dfdaemon.Daemon_SyncPieceTasksSer
 }

 // SyncPieceTasks indicates an expected call of SyncPieceTasks.
-func (mr *MockDaemonServerMockRecorder) SyncPieceTasks(arg0 any) *gomock.Call {
+func (mr *MockDaemonServerMockRecorder) SyncPieceTasks(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SyncPieceTasks", reflect.TypeOf((*MockDaemonServer)(nil).SyncPieceTasks), arg0)
 }

-// MockUnsafeDaemonServer is a mock of UnsafeDaemonServer interface.
-type MockUnsafeDaemonServer struct {
-	ctrl     *gomock.Controller
-	recorder *MockUnsafeDaemonServerMockRecorder
-	isgomock struct{}
-}
-
-// MockUnsafeDaemonServerMockRecorder is the mock recorder for MockUnsafeDaemonServer.
-type MockUnsafeDaemonServerMockRecorder struct {
-	mock *MockUnsafeDaemonServer
-}
-
-// NewMockUnsafeDaemonServer creates a new mock instance.
-func NewMockUnsafeDaemonServer(ctrl *gomock.Controller) *MockUnsafeDaemonServer {
-	mock := &MockUnsafeDaemonServer{ctrl: ctrl}
-	mock.recorder = &MockUnsafeDaemonServerMockRecorder{mock}
-	return mock
-}
-
-// EXPECT returns an object that allows the caller to indicate expected use.
-func (m *MockUnsafeDaemonServer) EXPECT() *MockUnsafeDaemonServerMockRecorder {
-	return m.recorder
-}
-
-// mustEmbedUnimplementedDaemonServer mocks base method.
-func (m *MockUnsafeDaemonServer) mustEmbedUnimplementedDaemonServer() {
-	m.ctrl.T.Helper()
-	m.ctrl.Call(m, "mustEmbedUnimplementedDaemonServer")
-}
-
-// mustEmbedUnimplementedDaemonServer indicates an expected call of mustEmbedUnimplementedDaemonServer.
-func (mr *MockUnsafeDaemonServerMockRecorder) mustEmbedUnimplementedDaemonServer() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "mustEmbedUnimplementedDaemonServer", reflect.TypeOf((*MockUnsafeDaemonServer)(nil).mustEmbedUnimplementedDaemonServer))
-}
-
 // MockDaemon_DownloadServer is a mock of Daemon_DownloadServer interface.
 type MockDaemon_DownloadServer struct {
 	ctrl     *gomock.Controller
 	recorder *MockDaemon_DownloadServerMockRecorder
-	isgomock struct{}
 }

 // MockDaemon_DownloadServerMockRecorder is the mock recorder for MockDaemon_DownloadServer.
@ -891,7 +638,7 @@ func (mr *MockDaemon_DownloadServerMockRecorder) Context() *gomock.Call {
 }

 // RecvMsg mocks base method.
-func (m_2 *MockDaemon_DownloadServer) RecvMsg(m any) error {
+func (m_2 *MockDaemon_DownloadServer) RecvMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
 	ret0, _ := ret[0].(error)
@ -899,13 +646,13 @@ func (m_2 *MockDaemon_DownloadServer) RecvMsg(m any) error {
 }

 // RecvMsg indicates an expected call of RecvMsg.
-func (mr *MockDaemon_DownloadServerMockRecorder) RecvMsg(m any) *gomock.Call {
+func (mr *MockDaemon_DownloadServerMockRecorder) RecvMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockDaemon_DownloadServer)(nil).RecvMsg), m)
 }

 // Send mocks base method.
-func (m *MockDaemon_DownloadServer) Send(arg0 *dfdaemon.DownResult) error {
+func (m *MockDaemon_DownloadServer) Send(arg0 *v10.DownResult) error {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Send", arg0)
 	ret0, _ := ret[0].(error)
@ -913,7 +660,7 @@ func (m *MockDaemon_DownloadServer) Send(arg0 *dfdaemon.DownResult) error {
 }

 // Send indicates an expected call of Send.
-func (mr *MockDaemon_DownloadServerMockRecorder) Send(arg0 any) *gomock.Call {
+func (mr *MockDaemon_DownloadServerMockRecorder) Send(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Send", reflect.TypeOf((*MockDaemon_DownloadServer)(nil).Send), arg0)
 }
@ -927,13 +674,13 @@ func (m *MockDaemon_DownloadServer) SendHeader(arg0 metadata.MD) error {
 }

 // SendHeader indicates an expected call of SendHeader.
-func (mr *MockDaemon_DownloadServerMockRecorder) SendHeader(arg0 any) *gomock.Call {
+func (mr *MockDaemon_DownloadServerMockRecorder) SendHeader(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendHeader", reflect.TypeOf((*MockDaemon_DownloadServer)(nil).SendHeader), arg0)
 }

 // SendMsg mocks base method.
-func (m_2 *MockDaemon_DownloadServer) SendMsg(m any) error {
+func (m_2 *MockDaemon_DownloadServer) SendMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
 	ret0, _ := ret[0].(error)
@ -941,7 +688,7 @@ func (m_2 *MockDaemon_DownloadServer) SendMsg(m any) error {
 }

 // SendMsg indicates an expected call of SendMsg.
-func (mr *MockDaemon_DownloadServerMockRecorder) SendMsg(m any) *gomock.Call {
+func (mr *MockDaemon_DownloadServerMockRecorder) SendMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockDaemon_DownloadServer)(nil).SendMsg), m)
 }
@ -955,7 +702,7 @@ func (m *MockDaemon_DownloadServer) SetHeader(arg0 metadata.MD) error {
 }

 // SetHeader indicates an expected call of SetHeader.
-func (mr *MockDaemon_DownloadServerMockRecorder) SetHeader(arg0 any) *gomock.Call {
+func (mr *MockDaemon_DownloadServerMockRecorder) SetHeader(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetHeader", reflect.TypeOf((*MockDaemon_DownloadServer)(nil).SetHeader), arg0)
 }
@ -967,7 +714,7 @@ func (m *MockDaemon_DownloadServer) SetTrailer(arg0 metadata.MD) {
 }

 // SetTrailer indicates an expected call of SetTrailer.
-func (mr *MockDaemon_DownloadServerMockRecorder) SetTrailer(arg0 any) *gomock.Call {
+func (mr *MockDaemon_DownloadServerMockRecorder) SetTrailer(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetTrailer", reflect.TypeOf((*MockDaemon_DownloadServer)(nil).SetTrailer), arg0)
 }
@ -976,7 +723,6 @@ func (mr *MockDaemon_DownloadServerMockRecorder) SetTrailer(arg0 any) *gomock.Ca
 type MockDaemon_SyncPieceTasksServer struct {
 	ctrl     *gomock.Controller
 	recorder *MockDaemon_SyncPieceTasksServerMockRecorder
-	isgomock struct{}
 }

 // MockDaemon_SyncPieceTasksServerMockRecorder is the mock recorder for MockDaemon_SyncPieceTasksServer.
@ -1011,10 +757,10 @@ func (mr *MockDaemon_SyncPieceTasksServerMockRecorder) Context() *gomock.Call {
 }

 // Recv mocks base method.
-func (m *MockDaemon_SyncPieceTasksServer) Recv() (*common.PieceTaskRequest, error) {
+func (m *MockDaemon_SyncPieceTasksServer) Recv() (*v1.PieceTaskRequest, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Recv")
-	ret0, _ := ret[0].(*common.PieceTaskRequest)
+	ret0, _ := ret[0].(*v1.PieceTaskRequest)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@ -1026,7 +772,7 @@ func (mr *MockDaemon_SyncPieceTasksServerMockRecorder) Recv() *gomock.Call {
 }

 // RecvMsg mocks base method.
-func (m_2 *MockDaemon_SyncPieceTasksServer) RecvMsg(m any) error {
+func (m_2 *MockDaemon_SyncPieceTasksServer) RecvMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
 	ret0, _ := ret[0].(error)
@ -1034,13 +780,13 @@ func (m_2 *MockDaemon_SyncPieceTasksServer) RecvMsg(m any) error {
 }

 // RecvMsg indicates an expected call of RecvMsg.
-func (mr *MockDaemon_SyncPieceTasksServerMockRecorder) RecvMsg(m any) *gomock.Call {
+func (mr *MockDaemon_SyncPieceTasksServerMockRecorder) RecvMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockDaemon_SyncPieceTasksServer)(nil).RecvMsg), m)
 }

 // Send mocks base method.
-func (m *MockDaemon_SyncPieceTasksServer) Send(arg0 *common.PiecePacket) error {
+func (m *MockDaemon_SyncPieceTasksServer) Send(arg0 *v1.PiecePacket) error {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Send", arg0)
 	ret0, _ := ret[0].(error)
@ -1048,7 +794,7 @@ func (m *MockDaemon_SyncPieceTasksServer) Send(arg0 *common.PiecePacket) error {
 }

 // Send indicates an expected call of Send.
-func (mr *MockDaemon_SyncPieceTasksServerMockRecorder) Send(arg0 any) *gomock.Call {
+func (mr *MockDaemon_SyncPieceTasksServerMockRecorder) Send(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Send", reflect.TypeOf((*MockDaemon_SyncPieceTasksServer)(nil).Send), arg0)
 }
@ -1062,13 +808,13 @@ func (m *MockDaemon_SyncPieceTasksServer) SendHeader(arg0 metadata.MD) error {
 }

 // SendHeader indicates an expected call of SendHeader.
-func (mr *MockDaemon_SyncPieceTasksServerMockRecorder) SendHeader(arg0 any) *gomock.Call {
+func (mr *MockDaemon_SyncPieceTasksServerMockRecorder) SendHeader(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendHeader", reflect.TypeOf((*MockDaemon_SyncPieceTasksServer)(nil).SendHeader), arg0)
 }

 // SendMsg mocks base method.
-func (m_2 *MockDaemon_SyncPieceTasksServer) SendMsg(m any) error {
+func (m_2 *MockDaemon_SyncPieceTasksServer) SendMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
 	ret0, _ := ret[0].(error)
@ -1076,7 +822,7 @@ func (m_2 *MockDaemon_SyncPieceTasksServer) SendMsg(m any) error {
 }

 // SendMsg indicates an expected call of SendMsg.
-func (mr *MockDaemon_SyncPieceTasksServerMockRecorder) SendMsg(m any) *gomock.Call {
+func (mr *MockDaemon_SyncPieceTasksServerMockRecorder) SendMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockDaemon_SyncPieceTasksServer)(nil).SendMsg), m)
 }
@ -1090,7 +836,7 @@ func (m *MockDaemon_SyncPieceTasksServer) SetHeader(arg0 metadata.MD) error {
 }

 // SetHeader indicates an expected call of SetHeader.
-func (mr *MockDaemon_SyncPieceTasksServerMockRecorder) SetHeader(arg0 any) *gomock.Call {
+func (mr *MockDaemon_SyncPieceTasksServerMockRecorder) SetHeader(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetHeader", reflect.TypeOf((*MockDaemon_SyncPieceTasksServer)(nil).SetHeader), arg0)
 }
@ -1102,142 +848,7 @@ func (m *MockDaemon_SyncPieceTasksServer) SetTrailer(arg0 metadata.MD) {
 }

 // SetTrailer indicates an expected call of SetTrailer.
-func (mr *MockDaemon_SyncPieceTasksServerMockRecorder) SetTrailer(arg0 any) *gomock.Call {
+func (mr *MockDaemon_SyncPieceTasksServerMockRecorder) SetTrailer(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetTrailer", reflect.TypeOf((*MockDaemon_SyncPieceTasksServer)(nil).SetTrailer), arg0)
 }
-
-// MockDaemon_PeerExchangeServer is a mock of Daemon_PeerExchangeServer interface.
-type MockDaemon_PeerExchangeServer struct {
-	ctrl     *gomock.Controller
-	recorder *MockDaemon_PeerExchangeServerMockRecorder
-	isgomock struct{}
-}
-
-// MockDaemon_PeerExchangeServerMockRecorder is the mock recorder for MockDaemon_PeerExchangeServer.
-type MockDaemon_PeerExchangeServerMockRecorder struct {
-	mock *MockDaemon_PeerExchangeServer
-}
-
-// NewMockDaemon_PeerExchangeServer creates a new mock instance.
-func NewMockDaemon_PeerExchangeServer(ctrl *gomock.Controller) *MockDaemon_PeerExchangeServer {
-	mock := &MockDaemon_PeerExchangeServer{ctrl: ctrl}
-	mock.recorder = &MockDaemon_PeerExchangeServerMockRecorder{mock}
-	return mock
-}
-
-// EXPECT returns an object that allows the caller to indicate expected use.
-func (m *MockDaemon_PeerExchangeServer) EXPECT() *MockDaemon_PeerExchangeServerMockRecorder {
-	return m.recorder
-}
-
-// Context mocks base method.
-func (m *MockDaemon_PeerExchangeServer) Context() context.Context {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "Context")
-	ret0, _ := ret[0].(context.Context)
-	return ret0
-}
-
-// Context indicates an expected call of Context.
-func (mr *MockDaemon_PeerExchangeServerMockRecorder) Context() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Context", reflect.TypeOf((*MockDaemon_PeerExchangeServer)(nil).Context))
-}
-
-// Recv mocks base method.
-func (m *MockDaemon_PeerExchangeServer) Recv() (*dfdaemon.PeerExchangeData, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "Recv")
-	ret0, _ := ret[0].(*dfdaemon.PeerExchangeData)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// Recv indicates an expected call of Recv.
-func (mr *MockDaemon_PeerExchangeServerMockRecorder) Recv() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Recv", reflect.TypeOf((*MockDaemon_PeerExchangeServer)(nil).Recv))
-}
-
-// RecvMsg mocks base method.
-func (m_2 *MockDaemon_PeerExchangeServer) RecvMsg(m any) error {
-	m_2.ctrl.T.Helper()
-	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// RecvMsg indicates an expected call of RecvMsg.
-func (mr *MockDaemon_PeerExchangeServerMockRecorder) RecvMsg(m any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockDaemon_PeerExchangeServer)(nil).RecvMsg), m)
-}
-
-// Send mocks base method.
-func (m *MockDaemon_PeerExchangeServer) Send(arg0 *dfdaemon.PeerExchangeData) error {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "Send", arg0)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// Send indicates an expected call of Send.
-func (mr *MockDaemon_PeerExchangeServerMockRecorder) Send(arg0 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Send", reflect.TypeOf((*MockDaemon_PeerExchangeServer)(nil).Send), arg0)
-}
-
-// SendHeader mocks base method.
-func (m *MockDaemon_PeerExchangeServer) SendHeader(arg0 metadata.MD) error {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "SendHeader", arg0)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// SendHeader indicates an expected call of SendHeader.
-func (mr *MockDaemon_PeerExchangeServerMockRecorder) SendHeader(arg0 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendHeader", reflect.TypeOf((*MockDaemon_PeerExchangeServer)(nil).SendHeader), arg0)
-}
-
-// SendMsg mocks base method.
-func (m_2 *MockDaemon_PeerExchangeServer) SendMsg(m any) error {
-	m_2.ctrl.T.Helper()
-	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// SendMsg indicates an expected call of SendMsg.
-func (mr *MockDaemon_PeerExchangeServerMockRecorder) SendMsg(m any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockDaemon_PeerExchangeServer)(nil).SendMsg), m)
-}
-
-// SetHeader mocks base method.
-func (m *MockDaemon_PeerExchangeServer) SetHeader(arg0 metadata.MD) error {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "SetHeader", arg0)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// SetHeader indicates an expected call of SetHeader.
-func (mr *MockDaemon_PeerExchangeServerMockRecorder) SetHeader(arg0 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetHeader", reflect.TypeOf((*MockDaemon_PeerExchangeServer)(nil).SetHeader), arg0)
-}
-
-// SetTrailer mocks base method.
-func (m *MockDaemon_PeerExchangeServer) SetTrailer(arg0 metadata.MD) {
-	m.ctrl.T.Helper()
-	m.ctrl.Call(m, "SetTrailer", arg0)
-}
-
-// SetTrailer indicates an expected call of SetTrailer.
-func (mr *MockDaemon_PeerExchangeServerMockRecorder) SetTrailer(arg0 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetTrailer", reflect.TypeOf((*MockDaemon_PeerExchangeServer)(nil).SetTrailer), arg0)
-}
--- a/pkg/apis/dfdaemon/v1/mocks/mocks.go
+++ b/pkg/apis/dfdaemon/v1/mocks/mocks.go
@ -16,4 +16,4 @@

 package mocks

-//go:generate mockgen -destination dfdaemon_mock.go -source ../dfdaemon_grpc.pb.go -package mocks
+//go:generate mockgen -destination dfdaemon_mock.go -source ../dfdaemon.pb.go -package mocks
--- a/pkg/apis/dfdaemon/v2/dfdaemon.pb.go
+++ b/pkg/apis/dfdaemon/v2/dfdaemon.pb.go
--- a/pkg/apis/dfdaemon/v2/dfdaemon.pb.validate.go
+++ b/pkg/apis/dfdaemon/v2/dfdaemon.pb.validate.go
--- a/pkg/apis/dfdaemon/v2/dfdaemon.proto
+++ b/pkg/apis/dfdaemon/v2/dfdaemon.proto
@ -1,416 +0,0 @@
-/*
- *     Copyright 2022 The Dragonfly Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-syntax = "proto3";
-
-package dfdaemon.v2;
-
-import "pkg/apis/common/v2/common.proto";
-import "google/protobuf/duration.proto";
-import "google/protobuf/empty.proto";
-import "validate/validate.proto";
-
-option go_package = "d7y.io/api/v2/pkg/apis/dfdaemon/v2;dfdaemon";
-
-// DownloadTaskRequest represents request of DownloadTask.
-message DownloadTaskRequest {
-  // Download information.
-  common.v2.Download download = 1 [(validate.rules).message.required = true];
-}
-
-// DownloadTaskStartedResponse represents task download started response of DownloadTaskResponse.
-message DownloadTaskStartedResponse {
-  // Task content length.
-  uint64 content_length = 1;
-
-  // Range is url range of request. If protocol is http, range
-  // is parsed from http header. If other protocol, range comes
-  // from download range field.
-  optional common.v2.Range range = 2;
-
-  // Task response headers.
-  map<string, string> response_header = 3;
-
-  // Need to download pieces.
-  repeated common.v2.Piece pieces = 4;
-}
-
-// DownloadPieceFinishedResponse represents piece download finished response of DownloadTaskResponse.
-message DownloadPieceFinishedResponse {
-  // Finished piece of task.
-  common.v2.Piece piece = 1 [(validate.rules).message.required = true];
-}
-
-// DownloadTaskResponse represents response of DownloadTask.
-message DownloadTaskResponse {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-  // Peer id.
-  string peer_id = 3 [(validate.rules).string.min_len = 1];
-
-  oneof response {
-    option (validate.required) = true;
-
-    DownloadTaskStartedResponse download_task_started_response = 4;
-    DownloadPieceFinishedResponse download_piece_finished_response = 5;
-  }
-}
-
-// SyncPiecesRequest represents request of SyncPieces.
-message SyncPiecesRequest {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-  // Interested piece numbers.
-  repeated uint32 interested_piece_numbers = 3 [(validate.rules).repeated = {min_items: 1}];
-}
-
-// SyncPiecesResponse represents response of SyncPieces.
-message SyncPiecesResponse {
-  // Exist piece number.
-  uint32 number = 1;
-  // Piece offset.
-  uint64 offset = 2;
-  // Piece length.
-  uint64 length = 3;
-}
-
-// DownloadPieceRequest represents request of DownloadPiece.
-message DownloadPieceRequest{
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-  // Piece number.
-  uint32 piece_number = 3;
-}
-
-// DownloadPieceResponse represents response of DownloadPieces.
-message DownloadPieceResponse {
-  // Piece information.
-  common.v2.Piece piece = 1 [(validate.rules).message.required = true];
-  // Piece metadata digest, it is used to verify the integrity of the piece metadata.
-  optional string digest = 2 [(validate.rules).string = {pattern: "^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]+)$", ignore_empty: true}];
-}
-
-// StatTaskRequest represents request of StatTask.
-message StatTaskRequest {
-  // Task id.
-  string task_id = 1 [(validate.rules).string.min_len = 1];
-  // Remote IP represents the IP address of the client initiating the stat request.
-  optional string remote_ip = 2 [(validate.rules).string = {ip: true, ignore_empty: true}];
-}
-
-// ListTaskEntriesRequest represents request of ListTaskEntries.
-message ListTaskEntriesRequest {
-  // Task id.
-  string task_id = 1 [(validate.rules).string.min_len = 1];
-  // URL to be listed the entries.
-  string url = 2;
-  // HTTP header to be sent with the request.
-  map<string, string> request_header = 3;
-  // List timeout.
-  optional google.protobuf.Duration timeout = 4;
-  // certificate_chain is the client certs with DER format for the backend client to list the entries.
-  repeated bytes certificate_chain = 5;
-  // Object storage protocol information.
-  optional common.v2.ObjectStorage object_storage = 6;
-  // HDFS protocol information.
-  optional common.v2.HDFS hdfs = 7;
-  // Remote IP represents the IP address of the client initiating the list request.
-  optional string remote_ip = 8 [(validate.rules).string = {ip: true, ignore_empty: true}];
-}
-
-// ListTaskEntriesResponse represents response of ListTaskEntries.
-message ListTaskEntriesResponse {
-  // Content length is the content length of the response
-  uint64 content_length = 1;
-  // HTTP header to be sent with the request.
-  map<string, string> response_header = 2;
-  // Backend HTTP status code.
-  optional int32 status_code = 3 [(validate.rules).int32 = {gte: 100, lt: 599, ignore_empty: true}];
-  /// Entries is the information of the entries in the directory.
-  repeated Entry entries = 4;
-}
-
-// Entry represents an entry in a directory.
-message Entry {
-  // URL of the entry.
-  string url = 1;
-  // Size of the entry.
-  uint64 content_length = 2;
-  // Is directory or not.
-  bool is_dir = 3;
-}
-
-// DeleteTaskRequest represents request of DeleteTask.
-message DeleteTaskRequest {
-  // Task id.
-  string task_id = 1 [(validate.rules).string.min_len = 1];
-  // Remote IP represents the IP address of the client initiating the delete request.
-  optional string remote_ip = 2 [(validate.rules).string = {ip: true, ignore_empty: true}];
-}
-
-// DownloadPersistentCacheTaskRequest represents request of DownloadPersistentCacheTask.
-message DownloadPersistentCacheTaskRequest {
-  // Task id.
-  string task_id = 1 [(validate.rules).string.min_len = 1];
-  // Persistent represents whether the persistent cache task is persistent.
-  // If the persistent cache task is persistent, the persistent cache peer will
-  // not be deleted when dfdaemon runs garbage collection.
-  bool persistent = 2;
-  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 3;
-  // Application of task.
-  optional string application = 4;
-  // File path to be exported. If output_path is set, the exported file will be saved to the specified path.
-  // Dfdaemon will try to create hard link to the output path before starting the export. If hard link creation fails,
-  // it will copy the file to the output path after the export is completed.
-  // For more details refer to https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.
-  optional string output_path = 5 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-  // Download timeout.
-  optional google.protobuf.Duration timeout = 6;
-  // need_piece_content is the flag to indicate whether the response needs to return piece content.
-  bool need_piece_content = 7;
-  // force_hard_link is the flag to indicate whether the exported file must be hard linked to the output path.
-  // For more details refer to https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.
-  bool force_hard_link = 8;
-  // Verifies task data integrity after download using a digest. Supports CRC32, SHA256, and SHA512 algorithms.
-  // Format: `<algorithm>:<hash>`, e.g., `crc32:xxx`, `sha256:yyy`, `sha512:zzz`.
-  // Returns an error if the computed digest mismatches the expected value.
-  //
-  // Performance
-  // Digest calculation increases processing time. Enable only when data integrity verification is critical.
-  optional string digest = 9;
-  // Remote IP represents the IP address of the client initiating the download request.
-  optional string remote_ip = 10 [(validate.rules).string = {ip: true, ignore_empty: true}];
-}
-
-// DownloadPersistentCacheTaskStartedResponse represents task download started response of DownloadPersistentCacheTaskResponse.
-message DownloadPersistentCacheTaskStartedResponse {
-  // Task content length.
-  uint64 content_length = 1;
-}
-
-// DownloadPersistentCacheTaskResponse represents response of DownloadPersistentCacheTask.
-message DownloadPersistentCacheTaskResponse {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-  // Peer id.
-  string peer_id = 3 [(validate.rules).string.min_len = 1];
-
-  oneof response {
-    option (validate.required) = true;
-
-    DownloadPersistentCacheTaskStartedResponse download_persistent_cache_task_started_response = 4;
-    DownloadPieceFinishedResponse download_piece_finished_response = 5;
-  }
-}
-
-// UploadPersistentCacheTaskRequest represents request of UploadPersistentCacheTask.
-message UploadPersistentCacheTaskRequest {
-  // content_for_calculating_task_id is the content used to calculate the task id.
-  // If content_for_calculating_task_id is set, use its value to calculate the task ID.
-  // Otherwise, calculate the task ID based on the file content, tag and application by crc32 algorithm`.
-  optional string content_for_calculating_task_id = 1;
-  // Upload file path of persistent cache task.
-  string path = 2 [(validate.rules).string = {min_len: 1}];
-  // Replica count of the persistent persistent cache task.
-  uint64 persistent_replica_count = 3 [(validate.rules).uint64 = {gte: 1, lte: 5}];
-  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 4;
-  // Application of the persistent cache task.
-  optional string application = 5;
-  // Piece length of the persistent cache task, the value needs to be greater than or equal to 4194304(4MiB).
-  optional uint64 piece_length = 6 [(validate.rules).uint64 = {gte: 4194304, ignore_empty: true}];
-  // TTL of the persistent cache task.
-  google.protobuf.Duration ttl = 7 [(validate.rules).duration = {gte:{seconds: 60}, lte:{seconds: 604800}}];
-  // Download timeout.
-  optional google.protobuf.Duration timeout = 8;
-  // Remote IP represents the IP address of the client initiating the upload request.
-  optional string remote_ip = 9 [(validate.rules).string = {ip: true, ignore_empty: true}];
-}
-
-// UpdatePersistentCacheTaskRequest represents request of UpdatePersistentCacheTask.
-message UpdatePersistentCacheTaskRequest {
-  // Task id.
-  string task_id = 1 [(validate.rules).string.min_len = 1];
-  // Persistent represents whether the persistent cache peer is persistent.
-  // If the persistent cache peer is persistent, the persistent cache peer will
-  // not be deleted when dfdaemon runs garbage collection. It only be deleted
-  // when the task is deleted by the user.
-  bool persistent = 2;
-  // Remote IP represents the IP address of the client initiating the update request.
-  optional string remote_ip = 3 [(validate.rules).string = {ip: true, ignore_empty: true}];
-}
-
-// StatPersistentCacheTaskRequest represents request of StatPersistentCacheTask.
-message StatPersistentCacheTaskRequest {
-  // Task id.
-  string task_id = 1 [(validate.rules).string.min_len = 1];
-  // Remote IP represents the IP address of the client initiating the stat request.
-  optional string remote_ip = 2 [(validate.rules).string = {ip: true, ignore_empty: true}];
-}
-
-// DeletePersistentCacheTaskRequest represents request of DeletePersistentCacheTask.
-message DeletePersistentCacheTaskRequest {
-  // Task id.
-  string task_id = 1 [(validate.rules).string.min_len = 1];
-  // Remote IP represents the IP address of the client initiating the delete request.
-  optional string remote_ip = 2 [(validate.rules).string = {ip: true, ignore_empty: true}];
-}
-
-// SyncPersistentCachePiecesRequest represents request of SyncPersistentCachePieces.
-message SyncPersistentCachePiecesRequest {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-  // Interested piece numbers.
-  repeated uint32 interested_piece_numbers = 3 [(validate.rules).repeated = {min_items: 1}];
-}
-
-// SyncPersistentCachePiecesResponse represents response of SyncPersistentCachePieces.
-message SyncPersistentCachePiecesResponse {
-  // Exist piece number.
-  uint32 number = 1;
-  // Piece offset.
-  uint64 offset = 2;
-  // Piece length.
-  uint64 length = 3;
-}
-
-// DownloadPersistentCachePieceRequest represents request of DownloadPersistentCachePiece.
-message DownloadPersistentCachePieceRequest{
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-  // Piece number.
-  uint32 piece_number = 3;
-}
-
-// DownloadPersistentCachePieceResponse represents response of DownloadPersistentCachePieces.
-message DownloadPersistentCachePieceResponse {
-  // Piece information.
-  common.v2.Piece piece = 1 [(validate.rules).message.required = true];
-  // Piece metadata digest, it is used to verify the integrity of the piece metadata.
-  optional string digest = 2 [(validate.rules).string = {pattern: "^(md5:[a-fA-F0-9]{32}|sha1:[a-fA-F0-9]{40}|sha256:[a-fA-F0-9]{64}|sha512:[a-fA-F0-9]{128}|blake3:[a-fA-F0-9]{64}|crc32:[a-fA-F0-9]+)$", ignore_empty: true}];
-}
-
-// SyncHostRequest represents request of SyncHost.
-message SyncHostRequest {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Peer id.
-  string peer_id = 2 [(validate.rules).string.min_len = 1];
-}
-
-// IBVerbsQueuePairEndpoint represents queue pair endpoint of IBVerbs.
-message IBVerbsQueuePairEndpoint {
-  // Number of the queue pair.
-  uint32 num = 1;
-  // Local identifier of the context.
-  uint32 lid = 2;
-  // Global identifier of the context.
-  bytes gid = 3 [(validate.rules).bytes.len = 16];
-}
-
-// ExchangeIBVerbsQueuePairEndpointRequest represents request of ExchangeIBVerbsQueuePairEndpoint.
-message ExchangeIBVerbsQueuePairEndpointRequest {
-  // Information of the source's queue pair endpoint of IBVerbs.
-  IBVerbsQueuePairEndpoint endpoint = 1 [(validate.rules).message.required = true];
-}
-
-// ExchangeIBVerbsQueuePairEndpointResponse represents response of ExchangeIBVerbsQueuePairEndpoint.
-message ExchangeIBVerbsQueuePairEndpointResponse {
-  // Information of the destination's queue pair endpoint of IBVerbs.
-  IBVerbsQueuePairEndpoint endpoint = 1 [(validate.rules).message.required = true];
-}
-
-// DfdaemonUpload represents dfdaemon upload service.
-service DfdaemonUpload {
-  // DownloadTask downloads task from p2p network.
-  rpc DownloadTask(DownloadTaskRequest) returns(stream DownloadTaskResponse);
-
-  // StatTask stats task information.
-  rpc StatTask(StatTaskRequest) returns(common.v2.Task);
-
-  // DeleteTask deletes task from p2p network.
-  rpc DeleteTask(DeleteTaskRequest) returns(google.protobuf.Empty);
-
-  // SyncPieces syncs piece metadatas from remote peer.
-  rpc SyncPieces(SyncPiecesRequest) returns(stream SyncPiecesResponse);
-
-  // DownloadPiece downloads piece from the remote peer.
-  rpc DownloadPiece(DownloadPieceRequest)returns(DownloadPieceResponse);
-
-  // DownloadPersistentCacheTask downloads persistent cache task from p2p network.
-  rpc DownloadPersistentCacheTask(DownloadPersistentCacheTaskRequest) returns(stream DownloadPersistentCacheTaskResponse);
-
-  // UpdatePersistentCacheTask updates metadate of thr persistent cache task in p2p network.
-  rpc UpdatePersistentCacheTask(UpdatePersistentCacheTaskRequest) returns(google.protobuf.Empty);
-
-  // StatPersistentCacheTask stats persistent cache task information.
-  rpc StatPersistentCacheTask(StatPersistentCacheTaskRequest) returns(common.v2.PersistentCacheTask);
-
-  // DeletePersistentCacheTask deletes persistent cache task from p2p network.
-  rpc DeletePersistentCacheTask(DeletePersistentCacheTaskRequest) returns(google.protobuf.Empty);
-
-  // SyncPersistentCachePieces syncs persistent cache pieces from remote peer.
-  rpc SyncPersistentCachePieces(SyncPersistentCachePiecesRequest) returns(stream SyncPersistentCachePiecesResponse);
-
-  // DownloadPersistentCachePiece downloads persistent cache piece from the remote peer.
-  rpc DownloadPersistentCachePiece(DownloadPersistentCachePieceRequest)returns(DownloadPersistentCachePieceResponse);
-
-  // SyncHost sync host info from parents.
-  rpc SyncHost(SyncHostRequest) returns (stream common.v2.Host);
-
-  // ExchangeIBVerbsQueuePairEndpoint exchanges queue pair endpoint of IBVerbs with remote peer.
-  rpc ExchangeIBVerbsQueuePairEndpoint(ExchangeIBVerbsQueuePairEndpointRequest) returns(ExchangeIBVerbsQueuePairEndpointResponse);
-}
-
-// DfdaemonDownload represents dfdaemon download service.
-service DfdaemonDownload {
-  // DownloadTask downloads task from p2p network.
-  rpc DownloadTask(DownloadTaskRequest) returns(stream DownloadTaskResponse);
-
-  // StatTask stats task information.
-  rpc StatTask(StatTaskRequest) returns(common.v2.Task);
-
-  // ListTaskEntries lists task entries for downloading directory.
-  rpc ListTaskEntries(ListTaskEntriesRequest) returns(ListTaskEntriesResponse);
-
-  // DeleteTask deletes task from p2p network.
-  rpc DeleteTask(DeleteTaskRequest) returns(google.protobuf.Empty);
-
-  // DeleteHost releases host in scheduler.
-  rpc DeleteHost(google.protobuf.Empty)returns(google.protobuf.Empty);
-
-  // DownloadPersistentCacheTask downloads persistent cache task from p2p network.
-  rpc DownloadPersistentCacheTask(DownloadPersistentCacheTaskRequest) returns(stream DownloadPersistentCacheTaskResponse);
-
-  // UploadPersistentCacheTask uploads persistent cache task to p2p network.
-  rpc UploadPersistentCacheTask(UploadPersistentCacheTaskRequest) returns(common.v2.PersistentCacheTask);
-
-  // StatPersistentCacheTask stats persistent cache task information.
-  rpc StatPersistentCacheTask(StatPersistentCacheTaskRequest) returns(common.v2.PersistentCacheTask);
-}
--- a/pkg/apis/dfdaemon/v2/dfdaemon_grpc.pb.go
+++ b/pkg/apis/dfdaemon/v2/dfdaemon_grpc.pb.go
--- a/pkg/apis/dfdaemon/v2/mocks/dfdaemon_mock.go
+++ b/pkg/apis/dfdaemon/v2/mocks/dfdaemon_mock.go
--- a/pkg/apis/dfdaemon/v2/mocks/mocks.go
+++ b/pkg/apis/dfdaemon/v2/mocks/mocks.go
@ -1,19 +0,0 @@
-/*
- *     Copyright 2022 The Dragonfly Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package mocks
-
-//go:generate mockgen -destination dfdaemon_mock.go -source ../dfdaemon_grpc.pb.go -package mocks
--- a/pkg/apis/errordetails/v1/errordetails.pb.go
+++ b/pkg/apis/errordetails/v1/errordetails.pb.go
@ -15,14 +15,14 @@

 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.28.1
-// 	protoc        v3.21.6
+// 	protoc-gen-go v1.28.0
+// 	protoc        v3.19.4
 // source: pkg/apis/errordetails/v1/errordetails.proto

-package errordetails
+package v1

 import (
-	v1 "d7y.io/api/v2/pkg/apis/common/v1"
+	v1 "d7y.io/api/pkg/apis/common/v1"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
@ -106,11 +106,10 @@ var file_pkg_apis_errordetails_v1_errordetails_proto_rawDesc = []byte{
 	0x74, 0x65, 0x6d, 0x70, 0x6f, 0x72, 0x61, 0x72, 0x79, 0x12, 0x33, 0x0a, 0x08, 0x6d, 0x65, 0x74,
 	0x61, 0x64, 0x61, 0x74, 0x61, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x17, 0x2e, 0x63, 0x6f,
 	0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x45, 0x78, 0x74, 0x65, 0x6e, 0x64, 0x41, 0x74, 0x74, 0x72, 0x69,
-	0x62, 0x75, 0x74, 0x65, 0x52, 0x08, 0x6d, 0x65, 0x74, 0x61, 0x64, 0x61, 0x74, 0x61, 0x42, 0x35,
-	0x5a, 0x33, 0x64, 0x37, 0x79, 0x2e, 0x69, 0x6f, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x76, 0x32, 0x2f,
-	0x70, 0x6b, 0x67, 0x2f, 0x61, 0x70, 0x69, 0x73, 0x2f, 0x65, 0x72, 0x72, 0x6f, 0x72, 0x64, 0x65,
-	0x74, 0x61, 0x69, 0x6c, 0x73, 0x2f, 0x76, 0x31, 0x3b, 0x65, 0x72, 0x72, 0x6f, 0x72, 0x64, 0x65,
-	0x74, 0x61, 0x69, 0x6c, 0x73, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x62, 0x75, 0x74, 0x65, 0x52, 0x08, 0x6d, 0x65, 0x74, 0x61, 0x64, 0x61, 0x74, 0x61, 0x42, 0x25,
+	0x5a, 0x23, 0x64, 0x37, 0x79, 0x2e, 0x69, 0x6f, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x70, 0x6b, 0x67,
+	0x2f, 0x61, 0x70, 0x69, 0x73, 0x2f, 0x65, 0x72, 0x72, 0x6f, 0x72, 0x64, 0x65, 0x74, 0x61, 0x69,
+	0x6c, 0x73, 0x2f, 0x76, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }

 var (
--- a/pkg/apis/errordetails/v1/errordetails.pb.validate.go
+++ b/pkg/apis/errordetails/v1/errordetails.pb.validate.go
@ -1,7 +1,7 @@
 // Code generated by protoc-gen-validate. DO NOT EDIT.
 // source: pkg/apis/errordetails/v1/errordetails.proto

-package errordetails
+package v1

 import (
 	"bytes"
--- a/pkg/apis/errordetails/v1/errordetails.proto
+++ b/pkg/apis/errordetails/v1/errordetails.proto
@ -20,10 +20,11 @@ package errordetails;

 import "pkg/apis/common/v1/common.proto";

-option go_package = "d7y.io/api/v2/pkg/apis/errordetails/v1;errordetails";
+option go_package = "d7y.io/api/pkg/apis/errordetails/v1";

 message SourceError {
  bool temporary = 1;
  // source response metadata, eg: HTTP Status Code, HTTP Status, HTTP Header
  common.ExtendAttribute metadata = 2;
 }
+
--- a/pkg/apis/errordetails/v1/mocks/errordetails_mock.go
+++ b/pkg/apis/errordetails/v1/mocks/errordetails_mock.go
@ -0,0 +1,5 @@
+// Code generated by MockGen. DO NOT EDIT.
+// Source: ../errordetails.pb.go
+
+// Package mocks is a generated GoMock package.
+package mocks
--- a/pkg/apis/errordetails/v1/mocks/mocks.go
+++ b/pkg/apis/errordetails/v1/mocks/mocks.go
@ -16,4 +16,4 @@

 package mocks

-//go:generate mockgen -destination manager_mock.go -source ../manager_grpc.pb.go -package mocks
+//go:generate mockgen -destination errordetails_mock.go -source ../errordetails.pb.go -package mocks
--- a/pkg/apis/errordetails/v2/errordetails.pb.go
+++ b/pkg/apis/errordetails/v2/errordetails.pb.go
@ -1,265 +0,0 @@
-//
-//     Copyright 2024 The Dragonfly Authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.28.1
-// 	protoc        v3.21.6
-// source: pkg/apis/errordetails/v2/errordetails.proto
-
-package errordetails
-
-import (
-	_ "github.com/envoyproxy/protoc-gen-validate/validate"
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	reflect "reflect"
-	sync "sync"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-// Backend is error detail for Backend.
-type Backend struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// Backend error message.
-	Message string `protobuf:"bytes,1,opt,name=message,proto3" json:"message,omitempty"`
-	// Backend HTTP response header.
-	Header map[string]string `protobuf:"bytes,2,rep,name=header,proto3" json:"header,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
-	// Backend HTTP status code.
-	StatusCode *int32 `protobuf:"varint,3,opt,name=status_code,json=statusCode,proto3,oneof" json:"status_code,omitempty"`
-}
-
-func (x *Backend) Reset() {
-	*x = Backend{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_pkg_apis_errordetails_v2_errordetails_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *Backend) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*Backend) ProtoMessage() {}
-
-func (x *Backend) ProtoReflect() protoreflect.Message {
-	mi := &file_pkg_apis_errordetails_v2_errordetails_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use Backend.ProtoReflect.Descriptor instead.
-func (*Backend) Descriptor() ([]byte, []int) {
-	return file_pkg_apis_errordetails_v2_errordetails_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *Backend) GetMessage() string {
-	if x != nil {
-		return x.Message
-	}
-	return ""
-}
-
-func (x *Backend) GetHeader() map[string]string {
-	if x != nil {
-		return x.Header
-	}
-	return nil
-}
-
-func (x *Backend) GetStatusCode() int32 {
-	if x != nil && x.StatusCode != nil {
-		return *x.StatusCode
-	}
-	return 0
-}
-
-// Unknown is error detail for Unknown.
-type Unknown struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// Unknown error message.
-	Message *string `protobuf:"bytes,1,opt,name=message,proto3,oneof" json:"message,omitempty"`
-}
-
-func (x *Unknown) Reset() {
-	*x = Unknown{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_pkg_apis_errordetails_v2_errordetails_proto_msgTypes[1]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *Unknown) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*Unknown) ProtoMessage() {}
-
-func (x *Unknown) ProtoReflect() protoreflect.Message {
-	mi := &file_pkg_apis_errordetails_v2_errordetails_proto_msgTypes[1]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use Unknown.ProtoReflect.Descriptor instead.
-func (*Unknown) Descriptor() ([]byte, []int) {
-	return file_pkg_apis_errordetails_v2_errordetails_proto_rawDescGZIP(), []int{1}
-}
-
-func (x *Unknown) GetMessage() string {
-	if x != nil && x.Message != nil {
-		return *x.Message
-	}
-	return ""
-}
-
-var File_pkg_apis_errordetails_v2_errordetails_proto protoreflect.FileDescriptor
-
-var file_pkg_apis_errordetails_v2_errordetails_proto_rawDesc = []byte{
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-}
-
-var (
-	file_pkg_apis_errordetails_v2_errordetails_proto_rawDescOnce sync.Once
-	file_pkg_apis_errordetails_v2_errordetails_proto_rawDescData = file_pkg_apis_errordetails_v2_errordetails_proto_rawDesc
-)
-
-func file_pkg_apis_errordetails_v2_errordetails_proto_rawDescGZIP() []byte {
-	file_pkg_apis_errordetails_v2_errordetails_proto_rawDescOnce.Do(func() {
-		file_pkg_apis_errordetails_v2_errordetails_proto_rawDescData = protoimpl.X.CompressGZIP(file_pkg_apis_errordetails_v2_errordetails_proto_rawDescData)
-	})
-	return file_pkg_apis_errordetails_v2_errordetails_proto_rawDescData
-}
-
-var file_pkg_apis_errordetails_v2_errordetails_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
-var file_pkg_apis_errordetails_v2_errordetails_proto_goTypes = []interface{}{
-	(*Backend)(nil), // 0: errordetails.v2.Backend
-	(*Unknown)(nil), // 1: errordetails.v2.Unknown
-	nil,             // 2: errordetails.v2.Backend.HeaderEntry
-}
-var file_pkg_apis_errordetails_v2_errordetails_proto_depIdxs = []int32{
-	2, // 0: errordetails.v2.Backend.header:type_name -> errordetails.v2.Backend.HeaderEntry
-	1, // [1:1] is the sub-list for method output_type
-	1, // [1:1] is the sub-list for method input_type
-	1, // [1:1] is the sub-list for extension type_name
-	1, // [1:1] is the sub-list for extension extendee
-	0, // [0:1] is the sub-list for field type_name
-}
-
-func init() { file_pkg_apis_errordetails_v2_errordetails_proto_init() }
-func file_pkg_apis_errordetails_v2_errordetails_proto_init() {
-	if File_pkg_apis_errordetails_v2_errordetails_proto != nil {
-		return
-	}
-	if !protoimpl.UnsafeEnabled {
-		file_pkg_apis_errordetails_v2_errordetails_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Backend); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_pkg_apis_errordetails_v2_errordetails_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Unknown); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
-	file_pkg_apis_errordetails_v2_errordetails_proto_msgTypes[0].OneofWrappers = []interface{}{}
-	file_pkg_apis_errordetails_v2_errordetails_proto_msgTypes[1].OneofWrappers = []interface{}{}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_pkg_apis_errordetails_v2_errordetails_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   3,
-			NumExtensions: 0,
-			NumServices:   0,
-		},
-		GoTypes:           file_pkg_apis_errordetails_v2_errordetails_proto_goTypes,
-		DependencyIndexes: file_pkg_apis_errordetails_v2_errordetails_proto_depIdxs,
-		MessageInfos:      file_pkg_apis_errordetails_v2_errordetails_proto_msgTypes,
-	}.Build()
-	File_pkg_apis_errordetails_v2_errordetails_proto = out.File
-	file_pkg_apis_errordetails_v2_errordetails_proto_rawDesc = nil
-	file_pkg_apis_errordetails_v2_errordetails_proto_goTypes = nil
-	file_pkg_apis_errordetails_v2_errordetails_proto_depIdxs = nil
-}
--- a/pkg/apis/errordetails/v2/errordetails.pb.validate.go
+++ b/pkg/apis/errordetails/v2/errordetails.pb.validate.go
@ -1,259 +0,0 @@
-// Code generated by protoc-gen-validate. DO NOT EDIT.
-// source: pkg/apis/errordetails/v2/errordetails.proto
-
-package errordetails
-
-import (
-	"bytes"
-	"errors"
-	"fmt"
-	"net"
-	"net/mail"
-	"net/url"
-	"regexp"
-	"sort"
-	"strings"
-	"time"
-	"unicode/utf8"
-
-	"google.golang.org/protobuf/types/known/anypb"
-)
-
-// ensure the imports are used
-var (
-	_ = bytes.MinRead
-	_ = errors.New("")
-	_ = fmt.Print
-	_ = utf8.UTFMax
-	_ = (*regexp.Regexp)(nil)
-	_ = (*strings.Reader)(nil)
-	_ = net.IPv4len
-	_ = time.Duration(0)
-	_ = (*url.URL)(nil)
-	_ = (*mail.Address)(nil)
-	_ = anypb.Any{}
-	_ = sort.Sort
-)
-
-// Validate checks the field values on Backend with the rules defined in the
-// proto definition for this message. If any rules are violated, the first
-// error encountered is returned, or nil if there are no violations.
-func (m *Backend) Validate() error {
-	return m.validate(false)
-}
-
-// ValidateAll checks the field values on Backend with the rules defined in the
-// proto definition for this message. If any rules are violated, the result is
-// a list of violation errors wrapped in BackendMultiError, or nil if none found.
-func (m *Backend) ValidateAll() error {
-	return m.validate(true)
-}
-
-func (m *Backend) validate(all bool) error {
-	if m == nil {
-		return nil
-	}
-
-	var errors []error
-
-	// no validation rules for Message
-
-	// no validation rules for Header
-
-	if m.StatusCode != nil {
-
-		if m.GetStatusCode() != 0 {
-
-			if val := m.GetStatusCode(); val < 100 || val >= 599 {
-				err := BackendValidationError{
-					field:  "StatusCode",
-					reason: "value must be inside range [100, 599)",
-				}
-				if !all {
-					return err
-				}
-				errors = append(errors, err)
-			}
-
-		}
-
-	}
-
-	if len(errors) > 0 {
-		return BackendMultiError(errors)
-	}
-
-	return nil
-}
-
-// BackendMultiError is an error wrapping multiple validation errors returned
-// by Backend.ValidateAll() if the designated constraints aren't met.
-type BackendMultiError []error
-
-// Error returns a concatenation of all the error messages it wraps.
-func (m BackendMultiError) Error() string {
-	var msgs []string
-	for _, err := range m {
-		msgs = append(msgs, err.Error())
-	}
-	return strings.Join(msgs, "; ")
-}
-
-// AllErrors returns a list of validation violation errors.
-func (m BackendMultiError) AllErrors() []error { return m }
-
-// BackendValidationError is the validation error returned by Backend.Validate
-// if the designated constraints aren't met.
-type BackendValidationError struct {
-	field  string
-	reason string
-	cause  error
-	key    bool
-}
-
-// Field function returns field value.
-func (e BackendValidationError) Field() string { return e.field }
-
-// Reason function returns reason value.
-func (e BackendValidationError) Reason() string { return e.reason }
-
-// Cause function returns cause value.
-func (e BackendValidationError) Cause() error { return e.cause }
-
-// Key function returns key value.
-func (e BackendValidationError) Key() bool { return e.key }
-
-// ErrorName returns error name.
-func (e BackendValidationError) ErrorName() string { return "BackendValidationError" }
-
-// Error satisfies the builtin error interface
-func (e BackendValidationError) Error() string {
-	cause := ""
-	if e.cause != nil {
-		cause = fmt.Sprintf(" | caused by: %v", e.cause)
-	}
-
-	key := ""
-	if e.key {
-		key = "key for "
-	}
-
-	return fmt.Sprintf(
-		"invalid %sBackend.%s: %s%s",
-		key,
-		e.field,
-		e.reason,
-		cause)
-}
-
-var _ error = BackendValidationError{}
-
-var _ interface {
-	Field() string
-	Reason() string
-	Key() bool
-	Cause() error
-	ErrorName() string
-} = BackendValidationError{}
-
-// Validate checks the field values on Unknown with the rules defined in the
-// proto definition for this message. If any rules are violated, the first
-// error encountered is returned, or nil if there are no violations.
-func (m *Unknown) Validate() error {
-	return m.validate(false)
-}
-
-// ValidateAll checks the field values on Unknown with the rules defined in the
-// proto definition for this message. If any rules are violated, the result is
-// a list of violation errors wrapped in UnknownMultiError, or nil if none found.
-func (m *Unknown) ValidateAll() error {
-	return m.validate(true)
-}
-
-func (m *Unknown) validate(all bool) error {
-	if m == nil {
-		return nil
-	}
-
-	var errors []error
-
-	if m.Message != nil {
-		// no validation rules for Message
-	}
-
-	if len(errors) > 0 {
-		return UnknownMultiError(errors)
-	}
-
-	return nil
-}
-
-// UnknownMultiError is an error wrapping multiple validation errors returned
-// by Unknown.ValidateAll() if the designated constraints aren't met.
-type UnknownMultiError []error
-
-// Error returns a concatenation of all the error messages it wraps.
-func (m UnknownMultiError) Error() string {
-	var msgs []string
-	for _, err := range m {
-		msgs = append(msgs, err.Error())
-	}
-	return strings.Join(msgs, "; ")
-}
-
-// AllErrors returns a list of validation violation errors.
-func (m UnknownMultiError) AllErrors() []error { return m }
-
-// UnknownValidationError is the validation error returned by Unknown.Validate
-// if the designated constraints aren't met.
-type UnknownValidationError struct {
-	field  string
-	reason string
-	cause  error
-	key    bool
-}
-
-// Field function returns field value.
-func (e UnknownValidationError) Field() string { return e.field }
-
-// Reason function returns reason value.
-func (e UnknownValidationError) Reason() string { return e.reason }
-
-// Cause function returns cause value.
-func (e UnknownValidationError) Cause() error { return e.cause }
-
-// Key function returns key value.
-func (e UnknownValidationError) Key() bool { return e.key }
-
-// ErrorName returns error name.
-func (e UnknownValidationError) ErrorName() string { return "UnknownValidationError" }
-
-// Error satisfies the builtin error interface
-func (e UnknownValidationError) Error() string {
-	cause := ""
-	if e.cause != nil {
-		cause = fmt.Sprintf(" | caused by: %v", e.cause)
-	}
-
-	key := ""
-	if e.key {
-		key = "key for "
-	}
-
-	return fmt.Sprintf(
-		"invalid %sUnknown.%s: %s%s",
-		key,
-		e.field,
-		e.reason,
-		cause)
-}
-
-var _ error = UnknownValidationError{}
-
-var _ interface {
-	Field() string
-	Reason() string
-	Key() bool
-	Cause() error
-	ErrorName() string
-} = UnknownValidationError{}
--- a/pkg/apis/errordetails/v2/errordetails.proto
+++ b/pkg/apis/errordetails/v2/errordetails.proto
@ -1,39 +0,0 @@
-/*
- *     Copyright 2024 The Dragonfly Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-syntax = "proto3";
-
-package errordetails.v2;
-
-import "validate/validate.proto";
-
-option go_package = "d7y.io/api/v2/pkg/apis/errordetails/v2;errordetails";
-
-// Backend is error detail for Backend.
-message Backend {
-  // Backend error message.
-  string message = 1;
-  // Backend HTTP response header.
-  map<string, string> header = 2;
-  // Backend HTTP status code.
-  optional int32 status_code = 3 [(validate.rules).int32 = {gte: 100, lt: 599, ignore_empty: true}];
-}
-
-// Unknown is error detail for Unknown.
-message Unknown {
-  // Unknown error message.
-  optional string message = 1;
-}
--- a/pkg/apis/manager/v1/manager.pb.go
+++ b/pkg/apis/manager/v1/manager.pb.go
--- a/pkg/apis/manager/v1/manager.pb.validate.go
+++ b/pkg/apis/manager/v1/manager.pb.validate.go
--- a/pkg/apis/manager/v1/manager.proto
+++ b/pkg/apis/manager/v1/manager.proto
@ -18,11 +18,10 @@ syntax = "proto3";

 package manager;

-import "pkg/apis/common/v1/common.proto";
 import "google/protobuf/empty.proto";
 import "validate/validate.proto";

-option go_package = "d7y.io/api/v2/pkg/apis/manager/v1;manager";
+option go_package = "d7y.io/api/pkg/apis/manager/v1";

 // Request source type.
 enum SourceType {
@ -34,6 +33,20 @@ enum SourceType {
  SEED_PEER_SOURCE = 2;
 }

+// SecurityGroup represents security group of cluster.
+message SecurityGroup {
+  // Group id.
+  uint64 id = 1;
+  // Group name.
+  string name = 2;
+  // Group biography.
+  string bio = 3;
+  // Group domain.
+  string domain = 4;
+  // Group proxy domain.
+  string proxy_domain = 5;
+}
+
 // SeedPeerCluster represents cluster of seed peer.
 message SeedPeerCluster {
  // Cluster id.
@ -44,6 +57,10 @@ message SeedPeerCluster {
  string bio = 3;
  // Cluster configuration.
  bytes config = 4;
+  // Cluster scopes.
+  bytes scopes = 5;
+  // Security group to which the seed peer cluster belongs.
+  SecurityGroup security_group = 6;
 }

 // SeedPeer represents seed peer for network.
@ -51,11 +68,13 @@ message SeedPeer {
  // Seed peer id.
  uint64 id = 1;
  // Seed peer hostname.
-  string hostname = 2;
+  string host_name = 2;
  // Seed peer type.
  string type = 3;
  // Seed peer idc.
  string idc = 5;
+  // Seed peer network topology.
+  string net_topology = 6;
  // Seed peer location.
  string location = 7;
  // Seed peer ip.
@ -81,43 +100,25 @@ message GetSeedPeerRequest {
  // Request source type.
  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
  // Seed peer hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
+  string host_name = 2 [(validate.rules).string.hostname = true];
  // ID of the cluster to which the seed peer belongs.
  uint64 seed_peer_cluster_id = 3 [(validate.rules).uint64 = {gte: 1}];
  // Seed peer ip.
  string ip = 4 [(validate.rules).string = {ip: true, ignore_empty: true}];
 }

-// ListSeedPeersRequest represents request of ListSeedPeers.
-message ListSeedPeersRequest {
-  // Request source type.
-  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
-  // Source service hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
-  // Source service ip.
-  string ip = 3 [(validate.rules).string.ip = true];
-  // Dfdaemon version.
-  string version = 4 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
-  // Dfdaemon commit.
-  string commit = 5 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
-}
-
-// ListSeedPeersResponse represents response of ListSeedPeers.
-message ListSeedPeersResponse {
-  // Seed peers to which the source service belongs.
-  repeated SeedPeer seed_peers = 1;
-}
-
 // UpdateSeedPeerRequest represents request of UpdateSeedPeer.
 message UpdateSeedPeerRequest {
  // Request source type.
  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
  // Seed peer hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
+  string host_name = 2 [(validate.rules).string.hostname = true];
  // Seed peer type.
  string type = 3 [(validate.rules).string = {in: ["super", "strong", "weak"]}];
  // Seed peer idc.
  string idc = 5 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
+  // Seed peer network topology.
+  string net_topology = 6 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
  // Seed peer location.
  string location = 7 [(validate.rules).string = {max_len: 1024, ignore_empty: true}];
  // Seed peer ip.
@ -146,20 +147,24 @@ message SchedulerCluster {
  bytes client_config = 5;
  // Cluster scopes.
  bytes scopes = 6;
+  // Security group to which the scheduler cluster belongs.
+  SecurityGroup security_group = 7;
 }

-// Scheduler represents scheduler for network.
+// SeedPeerCluster represents scheduler for network.
 message Scheduler {
  // Scheduler id.
  uint64 id = 1;
  // Scheduler hostname.
-  string hostname = 2;
+  string host_name = 2;
  // Deprecated: Do not use.
  string vips = 3;
  // Scheduler idc.
  string idc = 4;
  // Scheduler location.
  string location = 5;
+  // Deprecated: Use net_topology instead.
+  bytes net_config = 6;
  // Scheduler ip.
  string ip = 7;
  // Scheduler grpc port.
@ -172,8 +177,8 @@ message Scheduler {
  SchedulerCluster scheduler_cluster = 11;
  // Seed peers to which the scheduler belongs.
  repeated SeedPeer seed_peers = 13;
-  // Feature flags of scheduler.
-  bytes features = 14;
+  // Scheduler network topology.
+  string net_topology = 14;
 }

 // GetSchedulerRequest represents request of GetScheduler.
@ -181,7 +186,7 @@ message GetSchedulerRequest {
  // Request source type.
  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
  // Scheduler hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
+  string host_name = 2 [(validate.rules).string.hostname = true];
  // ID of the cluster to which the scheduler belongs.
  uint64 scheduler_cluster_id = 3 [(validate.rules).uint64 = {gte: 1}];
  // Scheduler ip.
@ -193,7 +198,7 @@ message UpdateSchedulerRequest {
  // Request source type.
  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
  // Scheduler hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
+  string host_name = 2 [(validate.rules).string.hostname = true];
  // ID of the cluster to which the scheduler belongs.
  uint64 scheduler_cluster_id = 3 [(validate.rules).uint64 = {gte: 1}];
  // Deprecated: Do not use.
@ -202,12 +207,14 @@ message UpdateSchedulerRequest {
  string idc = 5 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
  // Scheduler location.
  string location = 6 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
-  // Deprecated: Remove net_config params.
+  // Deprecated: Use net_topology instead.
  bytes net_config = 7 [(validate.rules).bytes = {min_len: 1, ignore_empty: true}];
  // Scheduler ip.
  string ip = 8 [(validate.rules).string = {ip: true}];
  // Scheduler port.
  int32 port = 9 [(validate.rules).int32 = {gte: 1024, lt: 65535}];
+  // Scheduler network topology.
+  string net_topology = 10 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
 }

 // ListSchedulersRequest represents request of ListSchedulers.
@ -215,15 +222,11 @@ message ListSchedulersRequest {
  // Request source type.
  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
  // Source service hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
+  string host_name = 2 [(validate.rules).string.hostname = true];
  // Source service ip.
  string ip = 3 [(validate.rules).string.ip = true];
  // Source service host information.
  map<string, string> host_info = 5 [(validate.rules).map.ignore_empty = true];
-  // Dfdaemon version.
-  string version = 6 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
-  // Dfdaemon commit.
-  string commit = 7 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
 }

 // ListSchedulersResponse represents response of ListSchedulers.
@ -234,25 +237,16 @@ message ListSchedulersResponse {

 // ObjectStorage represents config of object storage.
 message ObjectStorage {
-  // name is object storage name of type, it can be s3, oss or obs.
+  // Object storage name of type.
  string name = 1 [(validate.rules).string = {min_len: 1, max_len: 1024}];
-  // Region is storage region.
+  // Storage region.
  string region = 2 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
-  // Endpoint is datacenter endpoint.
+  // Datacenter endpoint.
  string endpoint = 3 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
-  // AccessKey is access key ID.
+  // Access key id.
  string access_key = 4 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
-  // SecretKey is access key secret.
+  // Access key secret.
  string secret_key = 5 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
-  // S3ForcePathStyle sets force path style for s3, true by default.
-  // Set this to `true` to force the request to use path-style addressing,
-  // i.e., `http://s3.amazonaws.com/BUCKET/KEY`. By default, the S3 client
-  // will use virtual hosted bucket addressing when possible
-  // (`http://BUCKET.s3.amazonaws.com/KEY`).
-  // Refer to https://github.com/aws/aws-sdk-go/blob/main/aws/config.go#L118.
-  bool s3_force_path_style = 6;
-  // Scheme is the scheme of the http client.
-  string scheme = 7 [(validate.rules).string = {in: ["http", "https"]}];
 }

 // GetObjectStorageRequest represents request of GetObjectStorage.
@ -260,7 +254,7 @@ message GetObjectStorageRequest {
  // Request source type.
  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
  // Source service hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
+  string host_name = 2 [(validate.rules).string.hostname = true];
  // Source service ip.
  string ip = 3 [(validate.rules).string.ip = true];
 }
@ -276,7 +270,7 @@ message ListBucketsRequest {
  // Request source type.
  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
  // Source service hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
+  string host_name = 2 [(validate.rules).string.hostname = true];
  // Source service ip.
  string ip = 3 [(validate.rules).string.ip = true];
 }
@ -287,58 +281,12 @@ message ListBucketsResponse {
  repeated Bucket buckets = 1;
 }

-// URLPriority represents config of url priority.
-message URLPriority {
-  // URL regex.
-  string regex = 1 [(validate.rules).string = {min_len: 1}];
-  // URL priority value.
-  common.Priority value = 2;
-}
-
-// ApplicationPriority represents config of application priority.
-message ApplicationPriority {
-  // Priority value.
-  common.Priority value = 1;
-  // URL priority.
-  repeated URLPriority urls = 2;
-}
-
-// Application represents config of application.
-message Application {
-  // Application id.
-  uint64 id = 1 [(validate.rules).uint64 = {gte: 1}];
-  // Application name.
-  string name = 2 [(validate.rules).string = {min_len: 1, max_len: 1024}];
-  // Application url.
-  string url = 3 [(validate.rules).string.uri = true];
-  // Application biography.
-  string bio = 4;
-  // Application priority.
-  ApplicationPriority priority = 5 [(validate.rules).message.required = true];
-}
-
-// ListApplicationsRequest represents request of ListApplications.
-message ListApplicationsRequest {
-  // Request source type.
-  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
-  // Source service hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
-  // Source service ip.
-  string ip = 3 [(validate.rules).string.ip = true];
-}
-
-// ListApplicationsResponse represents response of ListApplications.
-message ListApplicationsResponse {
-  // Application configs.
-  repeated Application applications = 1;
-}
-
 // KeepAliveRequest represents request of KeepAlive.
 message KeepAliveRequest {
  // Request source type.
  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
  // Source service hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
+  string host_name = 2 [(validate.rules).string.hostname = true];
  // ID of the cluster to which the source service belongs.
  uint64 cluster_id = 3 [(validate.rules).uint64 = {gte: 1}];
  // Source service ip.
@ -350,9 +298,6 @@ service Manager {
  // Get SeedPeer and SeedPeer cluster configuration.
  rpc GetSeedPeer(GetSeedPeerRequest) returns(SeedPeer);

-  // List acitve schedulers configuration.
-  rpc ListSeedPeers(ListSeedPeersRequest)returns(ListSeedPeersResponse);
-
  // Update SeedPeer configuration.
  rpc UpdateSeedPeer(UpdateSeedPeerRequest) returns(SeedPeer);

@ -371,9 +316,6 @@ service Manager {
  // List buckets configuration.
  rpc ListBuckets(ListBucketsRequest)returns(ListBucketsResponse);

-  // List applications configuration.
-  rpc ListApplications(ListApplicationsRequest)returns(ListApplicationsResponse);
-
  // KeepAlive with manager.
  rpc KeepAlive(stream KeepAliveRequest)returns(google.protobuf.Empty);
 }
--- a/pkg/apis/manager/v1/manager_grpc.pb.go
+++ b/pkg/apis/manager/v1/manager_grpc.pb.go
@ -1,483 +0,0 @@
-// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.21.6
-// source: pkg/apis/manager/v1/manager.proto
-
-package manager
-
-import (
-	context "context"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
-	emptypb "google.golang.org/protobuf/types/known/emptypb"
-)
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.32.0 or later.
-const _ = grpc.SupportPackageIsVersion7
-
-// ManagerClient is the client API for Manager service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
-type ManagerClient interface {
-	// Get SeedPeer and SeedPeer cluster configuration.
-	GetSeedPeer(ctx context.Context, in *GetSeedPeerRequest, opts ...grpc.CallOption) (*SeedPeer, error)
-	// List acitve schedulers configuration.
-	ListSeedPeers(ctx context.Context, in *ListSeedPeersRequest, opts ...grpc.CallOption) (*ListSeedPeersResponse, error)
-	// Update SeedPeer configuration.
-	UpdateSeedPeer(ctx context.Context, in *UpdateSeedPeerRequest, opts ...grpc.CallOption) (*SeedPeer, error)
-	// Get Scheduler and Scheduler cluster configuration.
-	GetScheduler(ctx context.Context, in *GetSchedulerRequest, opts ...grpc.CallOption) (*Scheduler, error)
-	// Update scheduler configuration.
-	UpdateScheduler(ctx context.Context, in *UpdateSchedulerRequest, opts ...grpc.CallOption) (*Scheduler, error)
-	// List acitve schedulers configuration.
-	ListSchedulers(ctx context.Context, in *ListSchedulersRequest, opts ...grpc.CallOption) (*ListSchedulersResponse, error)
-	// Get ObjectStorage configuration.
-	GetObjectStorage(ctx context.Context, in *GetObjectStorageRequest, opts ...grpc.CallOption) (*ObjectStorage, error)
-	// List buckets configuration.
-	ListBuckets(ctx context.Context, in *ListBucketsRequest, opts ...grpc.CallOption) (*ListBucketsResponse, error)
-	// List applications configuration.
-	ListApplications(ctx context.Context, in *ListApplicationsRequest, opts ...grpc.CallOption) (*ListApplicationsResponse, error)
-	// KeepAlive with manager.
-	KeepAlive(ctx context.Context, opts ...grpc.CallOption) (Manager_KeepAliveClient, error)
-}
-
-type managerClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewManagerClient(cc grpc.ClientConnInterface) ManagerClient {
-	return &managerClient{cc}
-}
-
-func (c *managerClient) GetSeedPeer(ctx context.Context, in *GetSeedPeerRequest, opts ...grpc.CallOption) (*SeedPeer, error) {
-	out := new(SeedPeer)
-	err := c.cc.Invoke(ctx, "/manager.Manager/GetSeedPeer", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *managerClient) ListSeedPeers(ctx context.Context, in *ListSeedPeersRequest, opts ...grpc.CallOption) (*ListSeedPeersResponse, error) {
-	out := new(ListSeedPeersResponse)
-	err := c.cc.Invoke(ctx, "/manager.Manager/ListSeedPeers", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *managerClient) UpdateSeedPeer(ctx context.Context, in *UpdateSeedPeerRequest, opts ...grpc.CallOption) (*SeedPeer, error) {
-	out := new(SeedPeer)
-	err := c.cc.Invoke(ctx, "/manager.Manager/UpdateSeedPeer", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *managerClient) GetScheduler(ctx context.Context, in *GetSchedulerRequest, opts ...grpc.CallOption) (*Scheduler, error) {
-	out := new(Scheduler)
-	err := c.cc.Invoke(ctx, "/manager.Manager/GetScheduler", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *managerClient) UpdateScheduler(ctx context.Context, in *UpdateSchedulerRequest, opts ...grpc.CallOption) (*Scheduler, error) {
-	out := new(Scheduler)
-	err := c.cc.Invoke(ctx, "/manager.Manager/UpdateScheduler", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *managerClient) ListSchedulers(ctx context.Context, in *ListSchedulersRequest, opts ...grpc.CallOption) (*ListSchedulersResponse, error) {
-	out := new(ListSchedulersResponse)
-	err := c.cc.Invoke(ctx, "/manager.Manager/ListSchedulers", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *managerClient) GetObjectStorage(ctx context.Context, in *GetObjectStorageRequest, opts ...grpc.CallOption) (*ObjectStorage, error) {
-	out := new(ObjectStorage)
-	err := c.cc.Invoke(ctx, "/manager.Manager/GetObjectStorage", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *managerClient) ListBuckets(ctx context.Context, in *ListBucketsRequest, opts ...grpc.CallOption) (*ListBucketsResponse, error) {
-	out := new(ListBucketsResponse)
-	err := c.cc.Invoke(ctx, "/manager.Manager/ListBuckets", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *managerClient) ListApplications(ctx context.Context, in *ListApplicationsRequest, opts ...grpc.CallOption) (*ListApplicationsResponse, error) {
-	out := new(ListApplicationsResponse)
-	err := c.cc.Invoke(ctx, "/manager.Manager/ListApplications", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *managerClient) KeepAlive(ctx context.Context, opts ...grpc.CallOption) (Manager_KeepAliveClient, error) {
-	stream, err := c.cc.NewStream(ctx, &Manager_ServiceDesc.Streams[0], "/manager.Manager/KeepAlive", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &managerKeepAliveClient{stream}
-	return x, nil
-}
-
-type Manager_KeepAliveClient interface {
-	Send(*KeepAliveRequest) error
-	CloseAndRecv() (*emptypb.Empty, error)
-	grpc.ClientStream
-}
-
-type managerKeepAliveClient struct {
-	grpc.ClientStream
-}
-
-func (x *managerKeepAliveClient) Send(m *KeepAliveRequest) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *managerKeepAliveClient) CloseAndRecv() (*emptypb.Empty, error) {
-	if err := x.ClientStream.CloseSend(); err != nil {
-		return nil, err
-	}
-	m := new(emptypb.Empty)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-// ManagerServer is the server API for Manager service.
-// All implementations should embed UnimplementedManagerServer
-// for forward compatibility
-type ManagerServer interface {
-	// Get SeedPeer and SeedPeer cluster configuration.
-	GetSeedPeer(context.Context, *GetSeedPeerRequest) (*SeedPeer, error)
-	// List acitve schedulers configuration.
-	ListSeedPeers(context.Context, *ListSeedPeersRequest) (*ListSeedPeersResponse, error)
-	// Update SeedPeer configuration.
-	UpdateSeedPeer(context.Context, *UpdateSeedPeerRequest) (*SeedPeer, error)
-	// Get Scheduler and Scheduler cluster configuration.
-	GetScheduler(context.Context, *GetSchedulerRequest) (*Scheduler, error)
-	// Update scheduler configuration.
-	UpdateScheduler(context.Context, *UpdateSchedulerRequest) (*Scheduler, error)
-	// List acitve schedulers configuration.
-	ListSchedulers(context.Context, *ListSchedulersRequest) (*ListSchedulersResponse, error)
-	// Get ObjectStorage configuration.
-	GetObjectStorage(context.Context, *GetObjectStorageRequest) (*ObjectStorage, error)
-	// List buckets configuration.
-	ListBuckets(context.Context, *ListBucketsRequest) (*ListBucketsResponse, error)
-	// List applications configuration.
-	ListApplications(context.Context, *ListApplicationsRequest) (*ListApplicationsResponse, error)
-	// KeepAlive with manager.
-	KeepAlive(Manager_KeepAliveServer) error
-}
-
-// UnimplementedManagerServer should be embedded to have forward compatible implementations.
-type UnimplementedManagerServer struct {
-}
-
-func (UnimplementedManagerServer) GetSeedPeer(context.Context, *GetSeedPeerRequest) (*SeedPeer, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetSeedPeer not implemented")
-}
-func (UnimplementedManagerServer) ListSeedPeers(context.Context, *ListSeedPeersRequest) (*ListSeedPeersResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method ListSeedPeers not implemented")
-}
-func (UnimplementedManagerServer) UpdateSeedPeer(context.Context, *UpdateSeedPeerRequest) (*SeedPeer, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method UpdateSeedPeer not implemented")
-}
-func (UnimplementedManagerServer) GetScheduler(context.Context, *GetSchedulerRequest) (*Scheduler, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetScheduler not implemented")
-}
-func (UnimplementedManagerServer) UpdateScheduler(context.Context, *UpdateSchedulerRequest) (*Scheduler, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method UpdateScheduler not implemented")
-}
-func (UnimplementedManagerServer) ListSchedulers(context.Context, *ListSchedulersRequest) (*ListSchedulersResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method ListSchedulers not implemented")
-}
-func (UnimplementedManagerServer) GetObjectStorage(context.Context, *GetObjectStorageRequest) (*ObjectStorage, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetObjectStorage not implemented")
-}
-func (UnimplementedManagerServer) ListBuckets(context.Context, *ListBucketsRequest) (*ListBucketsResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method ListBuckets not implemented")
-}
-func (UnimplementedManagerServer) ListApplications(context.Context, *ListApplicationsRequest) (*ListApplicationsResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method ListApplications not implemented")
-}
-func (UnimplementedManagerServer) KeepAlive(Manager_KeepAliveServer) error {
-	return status.Errorf(codes.Unimplemented, "method KeepAlive not implemented")
-}
-
-// UnsafeManagerServer may be embedded to opt out of forward compatibility for this service.
-// Use of this interface is not recommended, as added methods to ManagerServer will
-// result in compilation errors.
-type UnsafeManagerServer interface {
-	mustEmbedUnimplementedManagerServer()
-}
-
-func RegisterManagerServer(s grpc.ServiceRegistrar, srv ManagerServer) {
-	s.RegisterService(&Manager_ServiceDesc, srv)
-}
-
-func _Manager_GetSeedPeer_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetSeedPeerRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ManagerServer).GetSeedPeer(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/manager.Manager/GetSeedPeer",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ManagerServer).GetSeedPeer(ctx, req.(*GetSeedPeerRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Manager_ListSeedPeers_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ListSeedPeersRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ManagerServer).ListSeedPeers(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/manager.Manager/ListSeedPeers",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ManagerServer).ListSeedPeers(ctx, req.(*ListSeedPeersRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Manager_UpdateSeedPeer_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(UpdateSeedPeerRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ManagerServer).UpdateSeedPeer(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/manager.Manager/UpdateSeedPeer",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ManagerServer).UpdateSeedPeer(ctx, req.(*UpdateSeedPeerRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Manager_GetScheduler_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetSchedulerRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ManagerServer).GetScheduler(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/manager.Manager/GetScheduler",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ManagerServer).GetScheduler(ctx, req.(*GetSchedulerRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Manager_UpdateScheduler_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(UpdateSchedulerRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ManagerServer).UpdateScheduler(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/manager.Manager/UpdateScheduler",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ManagerServer).UpdateScheduler(ctx, req.(*UpdateSchedulerRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Manager_ListSchedulers_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ListSchedulersRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ManagerServer).ListSchedulers(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/manager.Manager/ListSchedulers",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ManagerServer).ListSchedulers(ctx, req.(*ListSchedulersRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Manager_GetObjectStorage_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetObjectStorageRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ManagerServer).GetObjectStorage(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/manager.Manager/GetObjectStorage",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ManagerServer).GetObjectStorage(ctx, req.(*GetObjectStorageRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Manager_ListBuckets_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ListBucketsRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ManagerServer).ListBuckets(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/manager.Manager/ListBuckets",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ManagerServer).ListBuckets(ctx, req.(*ListBucketsRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Manager_ListApplications_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ListApplicationsRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ManagerServer).ListApplications(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/manager.Manager/ListApplications",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ManagerServer).ListApplications(ctx, req.(*ListApplicationsRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Manager_KeepAlive_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(ManagerServer).KeepAlive(&managerKeepAliveServer{stream})
-}
-
-type Manager_KeepAliveServer interface {
-	SendAndClose(*emptypb.Empty) error
-	Recv() (*KeepAliveRequest, error)
-	grpc.ServerStream
-}
-
-type managerKeepAliveServer struct {
-	grpc.ServerStream
-}
-
-func (x *managerKeepAliveServer) SendAndClose(m *emptypb.Empty) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *managerKeepAliveServer) Recv() (*KeepAliveRequest, error) {
-	m := new(KeepAliveRequest)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-// Manager_ServiceDesc is the grpc.ServiceDesc for Manager service.
-// It's only intended for direct use with grpc.RegisterService,
-// and not to be introspected or modified (even as a copy)
-var Manager_ServiceDesc = grpc.ServiceDesc{
-	ServiceName: "manager.Manager",
-	HandlerType: (*ManagerServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "GetSeedPeer",
-			Handler:    _Manager_GetSeedPeer_Handler,
-		},
-		{
-			MethodName: "ListSeedPeers",
-			Handler:    _Manager_ListSeedPeers_Handler,
-		},
-		{
-			MethodName: "UpdateSeedPeer",
-			Handler:    _Manager_UpdateSeedPeer_Handler,
-		},
-		{
-			MethodName: "GetScheduler",
-			Handler:    _Manager_GetScheduler_Handler,
-		},
-		{
-			MethodName: "UpdateScheduler",
-			Handler:    _Manager_UpdateScheduler_Handler,
-		},
-		{
-			MethodName: "ListSchedulers",
-			Handler:    _Manager_ListSchedulers_Handler,
-		},
-		{
-			MethodName: "GetObjectStorage",
-			Handler:    _Manager_GetObjectStorage_Handler,
-		},
-		{
-			MethodName: "ListBuckets",
-			Handler:    _Manager_ListBuckets_Handler,
-		},
-		{
-			MethodName: "ListApplications",
-			Handler:    _Manager_ListApplications_Handler,
-		},
-	},
-	Streams: []grpc.StreamDesc{
-		{
-			StreamName:    "KeepAlive",
-			Handler:       _Manager_KeepAlive_Handler,
-			ClientStreams: true,
-		},
-	},
-	Metadata: "pkg/apis/manager/v1/manager.proto",
-}
--- a/pkg/apis/manager/v1/mocks/manager_mock.go
+++ b/pkg/apis/manager/v1/mocks/manager_mock.go
@ -1,10 +1,5 @@
 // Code generated by MockGen. DO NOT EDIT.
-// Source: ../manager_grpc.pb.go
-//
-// Generated by this command:
-//
-//	mockgen -destination manager_mock.go -source ../manager_grpc.pb.go -package mocks
-//
+// Source: ../manager.pb.go

 // Package mocks is a generated GoMock package.
 package mocks
@ -13,8 +8,8 @@ import (
 	context "context"
 	reflect "reflect"

-	manager "d7y.io/api/v2/pkg/apis/manager/v1"
-	gomock "go.uber.org/mock/gomock"
+	v1 "d7y.io/api/pkg/apis/manager/v1"
+	gomock "github.com/golang/mock/gomock"
 	grpc "google.golang.org/grpc"
 	metadata "google.golang.org/grpc/metadata"
 	emptypb "google.golang.org/protobuf/types/known/emptypb"
@ -24,7 +19,6 @@ import (
 type MockManagerClient struct {
 	ctrl     *gomock.Controller
 	recorder *MockManagerClientMockRecorder
-	isgomock struct{}
 }

 // MockManagerClientMockRecorder is the mock recorder for MockManagerClient.
@ -45,202 +39,162 @@ func (m *MockManagerClient) EXPECT() *MockManagerClientMockRecorder {
 }

 // GetObjectStorage mocks base method.
-func (m *MockManagerClient) GetObjectStorage(ctx context.Context, in *manager.GetObjectStorageRequest, opts ...grpc.CallOption) (*manager.ObjectStorage, error) {
+func (m *MockManagerClient) GetObjectStorage(ctx context.Context, in *v1.GetObjectStorageRequest, opts ...grpc.CallOption) (*v1.ObjectStorage, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
 	ret := m.ctrl.Call(m, "GetObjectStorage", varargs...)
-	ret0, _ := ret[0].(*manager.ObjectStorage)
+	ret0, _ := ret[0].(*v1.ObjectStorage)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // GetObjectStorage indicates an expected call of GetObjectStorage.
-func (mr *MockManagerClientMockRecorder) GetObjectStorage(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockManagerClientMockRecorder) GetObjectStorage(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetObjectStorage", reflect.TypeOf((*MockManagerClient)(nil).GetObjectStorage), varargs...)
 }

 // GetScheduler mocks base method.
-func (m *MockManagerClient) GetScheduler(ctx context.Context, in *manager.GetSchedulerRequest, opts ...grpc.CallOption) (*manager.Scheduler, error) {
+func (m *MockManagerClient) GetScheduler(ctx context.Context, in *v1.GetSchedulerRequest, opts ...grpc.CallOption) (*v1.Scheduler, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
 	ret := m.ctrl.Call(m, "GetScheduler", varargs...)
-	ret0, _ := ret[0].(*manager.Scheduler)
+	ret0, _ := ret[0].(*v1.Scheduler)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // GetScheduler indicates an expected call of GetScheduler.
-func (mr *MockManagerClientMockRecorder) GetScheduler(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockManagerClientMockRecorder) GetScheduler(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetScheduler", reflect.TypeOf((*MockManagerClient)(nil).GetScheduler), varargs...)
 }

 // GetSeedPeer mocks base method.
-func (m *MockManagerClient) GetSeedPeer(ctx context.Context, in *manager.GetSeedPeerRequest, opts ...grpc.CallOption) (*manager.SeedPeer, error) {
+func (m *MockManagerClient) GetSeedPeer(ctx context.Context, in *v1.GetSeedPeerRequest, opts ...grpc.CallOption) (*v1.SeedPeer, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
 	ret := m.ctrl.Call(m, "GetSeedPeer", varargs...)
-	ret0, _ := ret[0].(*manager.SeedPeer)
+	ret0, _ := ret[0].(*v1.SeedPeer)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // GetSeedPeer indicates an expected call of GetSeedPeer.
-func (mr *MockManagerClientMockRecorder) GetSeedPeer(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockManagerClientMockRecorder) GetSeedPeer(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetSeedPeer", reflect.TypeOf((*MockManagerClient)(nil).GetSeedPeer), varargs...)
 }

 // KeepAlive mocks base method.
-func (m *MockManagerClient) KeepAlive(ctx context.Context, opts ...grpc.CallOption) (manager.Manager_KeepAliveClient, error) {
+func (m *MockManagerClient) KeepAlive(ctx context.Context, opts ...grpc.CallOption) (v1.Manager_KeepAliveClient, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx}
+	varargs := []interface{}{ctx}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
 	ret := m.ctrl.Call(m, "KeepAlive", varargs...)
-	ret0, _ := ret[0].(manager.Manager_KeepAliveClient)
+	ret0, _ := ret[0].(v1.Manager_KeepAliveClient)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // KeepAlive indicates an expected call of KeepAlive.
-func (mr *MockManagerClientMockRecorder) KeepAlive(ctx any, opts ...any) *gomock.Call {
+func (mr *MockManagerClientMockRecorder) KeepAlive(ctx interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx}, opts...)
+	varargs := append([]interface{}{ctx}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "KeepAlive", reflect.TypeOf((*MockManagerClient)(nil).KeepAlive), varargs...)
 }

-// ListApplications mocks base method.
-func (m *MockManagerClient) ListApplications(ctx context.Context, in *manager.ListApplicationsRequest, opts ...grpc.CallOption) (*manager.ListApplicationsResponse, error) {
-	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
-	for _, a := range opts {
-		varargs = append(varargs, a)
-	}
-	ret := m.ctrl.Call(m, "ListApplications", varargs...)
-	ret0, _ := ret[0].(*manager.ListApplicationsResponse)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// ListApplications indicates an expected call of ListApplications.
-func (mr *MockManagerClientMockRecorder) ListApplications(ctx, in any, opts ...any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListApplications", reflect.TypeOf((*MockManagerClient)(nil).ListApplications), varargs...)
-}
-
 // ListBuckets mocks base method.
-func (m *MockManagerClient) ListBuckets(ctx context.Context, in *manager.ListBucketsRequest, opts ...grpc.CallOption) (*manager.ListBucketsResponse, error) {
+func (m *MockManagerClient) ListBuckets(ctx context.Context, in *v1.ListBucketsRequest, opts ...grpc.CallOption) (*v1.ListBucketsResponse, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
 	ret := m.ctrl.Call(m, "ListBuckets", varargs...)
-	ret0, _ := ret[0].(*manager.ListBucketsResponse)
+	ret0, _ := ret[0].(*v1.ListBucketsResponse)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // ListBuckets indicates an expected call of ListBuckets.
-func (mr *MockManagerClientMockRecorder) ListBuckets(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockManagerClientMockRecorder) ListBuckets(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListBuckets", reflect.TypeOf((*MockManagerClient)(nil).ListBuckets), varargs...)
 }

 // ListSchedulers mocks base method.
-func (m *MockManagerClient) ListSchedulers(ctx context.Context, in *manager.ListSchedulersRequest, opts ...grpc.CallOption) (*manager.ListSchedulersResponse, error) {
+func (m *MockManagerClient) ListSchedulers(ctx context.Context, in *v1.ListSchedulersRequest, opts ...grpc.CallOption) (*v1.ListSchedulersResponse, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
 	ret := m.ctrl.Call(m, "ListSchedulers", varargs...)
-	ret0, _ := ret[0].(*manager.ListSchedulersResponse)
+	ret0, _ := ret[0].(*v1.ListSchedulersResponse)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // ListSchedulers indicates an expected call of ListSchedulers.
-func (mr *MockManagerClientMockRecorder) ListSchedulers(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockManagerClientMockRecorder) ListSchedulers(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListSchedulers", reflect.TypeOf((*MockManagerClient)(nil).ListSchedulers), varargs...)
 }

-// ListSeedPeers mocks base method.
-func (m *MockManagerClient) ListSeedPeers(ctx context.Context, in *manager.ListSeedPeersRequest, opts ...grpc.CallOption) (*manager.ListSeedPeersResponse, error) {
-	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
-	for _, a := range opts {
-		varargs = append(varargs, a)
-	}
-	ret := m.ctrl.Call(m, "ListSeedPeers", varargs...)
-	ret0, _ := ret[0].(*manager.ListSeedPeersResponse)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// ListSeedPeers indicates an expected call of ListSeedPeers.
-func (mr *MockManagerClientMockRecorder) ListSeedPeers(ctx, in any, opts ...any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListSeedPeers", reflect.TypeOf((*MockManagerClient)(nil).ListSeedPeers), varargs...)
-}
-
 // UpdateScheduler mocks base method.
-func (m *MockManagerClient) UpdateScheduler(ctx context.Context, in *manager.UpdateSchedulerRequest, opts ...grpc.CallOption) (*manager.Scheduler, error) {
+func (m *MockManagerClient) UpdateScheduler(ctx context.Context, in *v1.UpdateSchedulerRequest, opts ...grpc.CallOption) (*v1.Scheduler, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
 	ret := m.ctrl.Call(m, "UpdateScheduler", varargs...)
-	ret0, _ := ret[0].(*manager.Scheduler)
+	ret0, _ := ret[0].(*v1.Scheduler)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // UpdateScheduler indicates an expected call of UpdateScheduler.
-func (mr *MockManagerClientMockRecorder) UpdateScheduler(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockManagerClientMockRecorder) UpdateScheduler(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdateScheduler", reflect.TypeOf((*MockManagerClient)(nil).UpdateScheduler), varargs...)
 }

 // UpdateSeedPeer mocks base method.
-func (m *MockManagerClient) UpdateSeedPeer(ctx context.Context, in *manager.UpdateSeedPeerRequest, opts ...grpc.CallOption) (*manager.SeedPeer, error) {
+func (m *MockManagerClient) UpdateSeedPeer(ctx context.Context, in *v1.UpdateSeedPeerRequest, opts ...grpc.CallOption) (*v1.SeedPeer, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
 	ret := m.ctrl.Call(m, "UpdateSeedPeer", varargs...)
-	ret0, _ := ret[0].(*manager.SeedPeer)
+	ret0, _ := ret[0].(*v1.SeedPeer)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // UpdateSeedPeer indicates an expected call of UpdateSeedPeer.
-func (mr *MockManagerClientMockRecorder) UpdateSeedPeer(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockManagerClientMockRecorder) UpdateSeedPeer(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdateSeedPeer", reflect.TypeOf((*MockManagerClient)(nil).UpdateSeedPeer), varargs...)
 }

@ -248,7 +202,6 @@ func (mr *MockManagerClientMockRecorder) UpdateSeedPeer(ctx, in any, opts ...any
 type MockManager_KeepAliveClient struct {
 	ctrl     *gomock.Controller
 	recorder *MockManager_KeepAliveClientMockRecorder
-	isgomock struct{}
 }

 // MockManager_KeepAliveClientMockRecorder is the mock recorder for MockManager_KeepAliveClient.
@ -327,7 +280,7 @@ func (mr *MockManager_KeepAliveClientMockRecorder) Header() *gomock.Call {
 }

 // RecvMsg mocks base method.
-func (m_2 *MockManager_KeepAliveClient) RecvMsg(m any) error {
+func (m_2 *MockManager_KeepAliveClient) RecvMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
 	ret0, _ := ret[0].(error)
@ -335,13 +288,13 @@ func (m_2 *MockManager_KeepAliveClient) RecvMsg(m any) error {
 }

 // RecvMsg indicates an expected call of RecvMsg.
-func (mr *MockManager_KeepAliveClientMockRecorder) RecvMsg(m any) *gomock.Call {
+func (mr *MockManager_KeepAliveClientMockRecorder) RecvMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockManager_KeepAliveClient)(nil).RecvMsg), m)
 }

 // Send mocks base method.
-func (m *MockManager_KeepAliveClient) Send(arg0 *manager.KeepAliveRequest) error {
+func (m *MockManager_KeepAliveClient) Send(arg0 *v1.KeepAliveRequest) error {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Send", arg0)
 	ret0, _ := ret[0].(error)
@ -349,13 +302,13 @@ func (m *MockManager_KeepAliveClient) Send(arg0 *manager.KeepAliveRequest) error
 }

 // Send indicates an expected call of Send.
-func (mr *MockManager_KeepAliveClientMockRecorder) Send(arg0 any) *gomock.Call {
+func (mr *MockManager_KeepAliveClientMockRecorder) Send(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Send", reflect.TypeOf((*MockManager_KeepAliveClient)(nil).Send), arg0)
 }

 // SendMsg mocks base method.
-func (m_2 *MockManager_KeepAliveClient) SendMsg(m any) error {
+func (m_2 *MockManager_KeepAliveClient) SendMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
 	ret0, _ := ret[0].(error)
@ -363,7 +316,7 @@ func (m_2 *MockManager_KeepAliveClient) SendMsg(m any) error {
 }

 // SendMsg indicates an expected call of SendMsg.
-func (mr *MockManager_KeepAliveClientMockRecorder) SendMsg(m any) *gomock.Call {
+func (mr *MockManager_KeepAliveClientMockRecorder) SendMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockManager_KeepAliveClient)(nil).SendMsg), m)
 }
@ -386,7 +339,6 @@ func (mr *MockManager_KeepAliveClientMockRecorder) Trailer() *gomock.Call {
 type MockManagerServer struct {
 	ctrl     *gomock.Controller
 	recorder *MockManagerServerMockRecorder
-	isgomock struct{}
 }

 // MockManagerServerMockRecorder is the mock recorder for MockManagerServer.
@ -407,52 +359,52 @@ func (m *MockManagerServer) EXPECT() *MockManagerServerMockRecorder {
 }

 // GetObjectStorage mocks base method.
-func (m *MockManagerServer) GetObjectStorage(arg0 context.Context, arg1 *manager.GetObjectStorageRequest) (*manager.ObjectStorage, error) {
+func (m *MockManagerServer) GetObjectStorage(arg0 context.Context, arg1 *v1.GetObjectStorageRequest) (*v1.ObjectStorage, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "GetObjectStorage", arg0, arg1)
-	ret0, _ := ret[0].(*manager.ObjectStorage)
+	ret0, _ := ret[0].(*v1.ObjectStorage)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // GetObjectStorage indicates an expected call of GetObjectStorage.
-func (mr *MockManagerServerMockRecorder) GetObjectStorage(arg0, arg1 any) *gomock.Call {
+func (mr *MockManagerServerMockRecorder) GetObjectStorage(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetObjectStorage", reflect.TypeOf((*MockManagerServer)(nil).GetObjectStorage), arg0, arg1)
 }

 // GetScheduler mocks base method.
-func (m *MockManagerServer) GetScheduler(arg0 context.Context, arg1 *manager.GetSchedulerRequest) (*manager.Scheduler, error) {
+func (m *MockManagerServer) GetScheduler(arg0 context.Context, arg1 *v1.GetSchedulerRequest) (*v1.Scheduler, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "GetScheduler", arg0, arg1)
-	ret0, _ := ret[0].(*manager.Scheduler)
+	ret0, _ := ret[0].(*v1.Scheduler)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // GetScheduler indicates an expected call of GetScheduler.
-func (mr *MockManagerServerMockRecorder) GetScheduler(arg0, arg1 any) *gomock.Call {
+func (mr *MockManagerServerMockRecorder) GetScheduler(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetScheduler", reflect.TypeOf((*MockManagerServer)(nil).GetScheduler), arg0, arg1)
 }

 // GetSeedPeer mocks base method.
-func (m *MockManagerServer) GetSeedPeer(arg0 context.Context, arg1 *manager.GetSeedPeerRequest) (*manager.SeedPeer, error) {
+func (m *MockManagerServer) GetSeedPeer(arg0 context.Context, arg1 *v1.GetSeedPeerRequest) (*v1.SeedPeer, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "GetSeedPeer", arg0, arg1)
-	ret0, _ := ret[0].(*manager.SeedPeer)
+	ret0, _ := ret[0].(*v1.SeedPeer)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // GetSeedPeer indicates an expected call of GetSeedPeer.
-func (mr *MockManagerServerMockRecorder) GetSeedPeer(arg0, arg1 any) *gomock.Call {
+func (mr *MockManagerServerMockRecorder) GetSeedPeer(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetSeedPeer", reflect.TypeOf((*MockManagerServer)(nil).GetSeedPeer), arg0, arg1)
 }

 // KeepAlive mocks base method.
-func (m *MockManagerServer) KeepAlive(arg0 manager.Manager_KeepAliveServer) error {
+func (m *MockManagerServer) KeepAlive(arg0 v1.Manager_KeepAliveServer) error {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "KeepAlive", arg0)
 	ret0, _ := ret[0].(error)
@ -460,142 +412,75 @@ func (m *MockManagerServer) KeepAlive(arg0 manager.Manager_KeepAliveServer) erro
 }

 // KeepAlive indicates an expected call of KeepAlive.
-func (mr *MockManagerServerMockRecorder) KeepAlive(arg0 any) *gomock.Call {
+func (mr *MockManagerServerMockRecorder) KeepAlive(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "KeepAlive", reflect.TypeOf((*MockManagerServer)(nil).KeepAlive), arg0)
 }

-// ListApplications mocks base method.
-func (m *MockManagerServer) ListApplications(arg0 context.Context, arg1 *manager.ListApplicationsRequest) (*manager.ListApplicationsResponse, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "ListApplications", arg0, arg1)
-	ret0, _ := ret[0].(*manager.ListApplicationsResponse)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// ListApplications indicates an expected call of ListApplications.
-func (mr *MockManagerServerMockRecorder) ListApplications(arg0, arg1 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListApplications", reflect.TypeOf((*MockManagerServer)(nil).ListApplications), arg0, arg1)
-}
-
 // ListBuckets mocks base method.
-func (m *MockManagerServer) ListBuckets(arg0 context.Context, arg1 *manager.ListBucketsRequest) (*manager.ListBucketsResponse, error) {
+func (m *MockManagerServer) ListBuckets(arg0 context.Context, arg1 *v1.ListBucketsRequest) (*v1.ListBucketsResponse, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "ListBuckets", arg0, arg1)
-	ret0, _ := ret[0].(*manager.ListBucketsResponse)
+	ret0, _ := ret[0].(*v1.ListBucketsResponse)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // ListBuckets indicates an expected call of ListBuckets.
-func (mr *MockManagerServerMockRecorder) ListBuckets(arg0, arg1 any) *gomock.Call {
+func (mr *MockManagerServerMockRecorder) ListBuckets(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListBuckets", reflect.TypeOf((*MockManagerServer)(nil).ListBuckets), arg0, arg1)
 }

 // ListSchedulers mocks base method.
-func (m *MockManagerServer) ListSchedulers(arg0 context.Context, arg1 *manager.ListSchedulersRequest) (*manager.ListSchedulersResponse, error) {
+func (m *MockManagerServer) ListSchedulers(arg0 context.Context, arg1 *v1.ListSchedulersRequest) (*v1.ListSchedulersResponse, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "ListSchedulers", arg0, arg1)
-	ret0, _ := ret[0].(*manager.ListSchedulersResponse)
+	ret0, _ := ret[0].(*v1.ListSchedulersResponse)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // ListSchedulers indicates an expected call of ListSchedulers.
-func (mr *MockManagerServerMockRecorder) ListSchedulers(arg0, arg1 any) *gomock.Call {
+func (mr *MockManagerServerMockRecorder) ListSchedulers(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListSchedulers", reflect.TypeOf((*MockManagerServer)(nil).ListSchedulers), arg0, arg1)
 }

-// ListSeedPeers mocks base method.
-func (m *MockManagerServer) ListSeedPeers(arg0 context.Context, arg1 *manager.ListSeedPeersRequest) (*manager.ListSeedPeersResponse, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "ListSeedPeers", arg0, arg1)
-	ret0, _ := ret[0].(*manager.ListSeedPeersResponse)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// ListSeedPeers indicates an expected call of ListSeedPeers.
-func (mr *MockManagerServerMockRecorder) ListSeedPeers(arg0, arg1 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListSeedPeers", reflect.TypeOf((*MockManagerServer)(nil).ListSeedPeers), arg0, arg1)
-}
-
 // UpdateScheduler mocks base method.
-func (m *MockManagerServer) UpdateScheduler(arg0 context.Context, arg1 *manager.UpdateSchedulerRequest) (*manager.Scheduler, error) {
+func (m *MockManagerServer) UpdateScheduler(arg0 context.Context, arg1 *v1.UpdateSchedulerRequest) (*v1.Scheduler, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "UpdateScheduler", arg0, arg1)
-	ret0, _ := ret[0].(*manager.Scheduler)
+	ret0, _ := ret[0].(*v1.Scheduler)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // UpdateScheduler indicates an expected call of UpdateScheduler.
-func (mr *MockManagerServerMockRecorder) UpdateScheduler(arg0, arg1 any) *gomock.Call {
+func (mr *MockManagerServerMockRecorder) UpdateScheduler(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdateScheduler", reflect.TypeOf((*MockManagerServer)(nil).UpdateScheduler), arg0, arg1)
 }

 // UpdateSeedPeer mocks base method.
-func (m *MockManagerServer) UpdateSeedPeer(arg0 context.Context, arg1 *manager.UpdateSeedPeerRequest) (*manager.SeedPeer, error) {
+func (m *MockManagerServer) UpdateSeedPeer(arg0 context.Context, arg1 *v1.UpdateSeedPeerRequest) (*v1.SeedPeer, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "UpdateSeedPeer", arg0, arg1)
-	ret0, _ := ret[0].(*manager.SeedPeer)
+	ret0, _ := ret[0].(*v1.SeedPeer)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // UpdateSeedPeer indicates an expected call of UpdateSeedPeer.
-func (mr *MockManagerServerMockRecorder) UpdateSeedPeer(arg0, arg1 any) *gomock.Call {
+func (mr *MockManagerServerMockRecorder) UpdateSeedPeer(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdateSeedPeer", reflect.TypeOf((*MockManagerServer)(nil).UpdateSeedPeer), arg0, arg1)
 }

-// MockUnsafeManagerServer is a mock of UnsafeManagerServer interface.
-type MockUnsafeManagerServer struct {
-	ctrl     *gomock.Controller
-	recorder *MockUnsafeManagerServerMockRecorder
-	isgomock struct{}
-}
-
-// MockUnsafeManagerServerMockRecorder is the mock recorder for MockUnsafeManagerServer.
-type MockUnsafeManagerServerMockRecorder struct {
-	mock *MockUnsafeManagerServer
-}
-
-// NewMockUnsafeManagerServer creates a new mock instance.
-func NewMockUnsafeManagerServer(ctrl *gomock.Controller) *MockUnsafeManagerServer {
-	mock := &MockUnsafeManagerServer{ctrl: ctrl}
-	mock.recorder = &MockUnsafeManagerServerMockRecorder{mock}
-	return mock
-}
-
-// EXPECT returns an object that allows the caller to indicate expected use.
-func (m *MockUnsafeManagerServer) EXPECT() *MockUnsafeManagerServerMockRecorder {
-	return m.recorder
-}
-
-// mustEmbedUnimplementedManagerServer mocks base method.
-func (m *MockUnsafeManagerServer) mustEmbedUnimplementedManagerServer() {
-	m.ctrl.T.Helper()
-	m.ctrl.Call(m, "mustEmbedUnimplementedManagerServer")
-}
-
-// mustEmbedUnimplementedManagerServer indicates an expected call of mustEmbedUnimplementedManagerServer.
-func (mr *MockUnsafeManagerServerMockRecorder) mustEmbedUnimplementedManagerServer() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "mustEmbedUnimplementedManagerServer", reflect.TypeOf((*MockUnsafeManagerServer)(nil).mustEmbedUnimplementedManagerServer))
-}
-
 // MockManager_KeepAliveServer is a mock of Manager_KeepAliveServer interface.
 type MockManager_KeepAliveServer struct {
 	ctrl     *gomock.Controller
 	recorder *MockManager_KeepAliveServerMockRecorder
-	isgomock struct{}
 }

 // MockManager_KeepAliveServerMockRecorder is the mock recorder for MockManager_KeepAliveServer.
@ -630,10 +515,10 @@ func (mr *MockManager_KeepAliveServerMockRecorder) Context() *gomock.Call {
 }

 // Recv mocks base method.
-func (m *MockManager_KeepAliveServer) Recv() (*manager.KeepAliveRequest, error) {
+func (m *MockManager_KeepAliveServer) Recv() (*v1.KeepAliveRequest, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Recv")
-	ret0, _ := ret[0].(*manager.KeepAliveRequest)
+	ret0, _ := ret[0].(*v1.KeepAliveRequest)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@ -645,7 +530,7 @@ func (mr *MockManager_KeepAliveServerMockRecorder) Recv() *gomock.Call {
 }

 // RecvMsg mocks base method.
-func (m_2 *MockManager_KeepAliveServer) RecvMsg(m any) error {
+func (m_2 *MockManager_KeepAliveServer) RecvMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
 	ret0, _ := ret[0].(error)
@ -653,7 +538,7 @@ func (m_2 *MockManager_KeepAliveServer) RecvMsg(m any) error {
 }

 // RecvMsg indicates an expected call of RecvMsg.
-func (mr *MockManager_KeepAliveServerMockRecorder) RecvMsg(m any) *gomock.Call {
+func (mr *MockManager_KeepAliveServerMockRecorder) RecvMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockManager_KeepAliveServer)(nil).RecvMsg), m)
 }
@ -667,7 +552,7 @@ func (m *MockManager_KeepAliveServer) SendAndClose(arg0 *emptypb.Empty) error {
 }

 // SendAndClose indicates an expected call of SendAndClose.
-func (mr *MockManager_KeepAliveServerMockRecorder) SendAndClose(arg0 any) *gomock.Call {
+func (mr *MockManager_KeepAliveServerMockRecorder) SendAndClose(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendAndClose", reflect.TypeOf((*MockManager_KeepAliveServer)(nil).SendAndClose), arg0)
 }
@ -681,13 +566,13 @@ func (m *MockManager_KeepAliveServer) SendHeader(arg0 metadata.MD) error {
 }

 // SendHeader indicates an expected call of SendHeader.
-func (mr *MockManager_KeepAliveServerMockRecorder) SendHeader(arg0 any) *gomock.Call {
+func (mr *MockManager_KeepAliveServerMockRecorder) SendHeader(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendHeader", reflect.TypeOf((*MockManager_KeepAliveServer)(nil).SendHeader), arg0)
 }

 // SendMsg mocks base method.
-func (m_2 *MockManager_KeepAliveServer) SendMsg(m any) error {
+func (m_2 *MockManager_KeepAliveServer) SendMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
 	ret0, _ := ret[0].(error)
@ -695,7 +580,7 @@ func (m_2 *MockManager_KeepAliveServer) SendMsg(m any) error {
 }

 // SendMsg indicates an expected call of SendMsg.
-func (mr *MockManager_KeepAliveServerMockRecorder) SendMsg(m any) *gomock.Call {
+func (mr *MockManager_KeepAliveServerMockRecorder) SendMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockManager_KeepAliveServer)(nil).SendMsg), m)
 }
@ -709,7 +594,7 @@ func (m *MockManager_KeepAliveServer) SetHeader(arg0 metadata.MD) error {
 }

 // SetHeader indicates an expected call of SetHeader.
-func (mr *MockManager_KeepAliveServerMockRecorder) SetHeader(arg0 any) *gomock.Call {
+func (mr *MockManager_KeepAliveServerMockRecorder) SetHeader(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetHeader", reflect.TypeOf((*MockManager_KeepAliveServer)(nil).SetHeader), arg0)
 }
@ -721,7 +606,7 @@ func (m *MockManager_KeepAliveServer) SetTrailer(arg0 metadata.MD) {
 }

 // SetTrailer indicates an expected call of SetTrailer.
-func (mr *MockManager_KeepAliveServerMockRecorder) SetTrailer(arg0 any) *gomock.Call {
+func (mr *MockManager_KeepAliveServerMockRecorder) SetTrailer(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetTrailer", reflect.TypeOf((*MockManager_KeepAliveServer)(nil).SetTrailer), arg0)
 }
--- a/pkg/apis/manager/v1/mocks/mocks.go
+++ b/pkg/apis/manager/v1/mocks/mocks.go
@ -16,4 +16,4 @@

 package mocks

-//go:generate mockgen -destination manager_mock.go -source ../manager_grpc.pb.go -package mocks
+//go:generate mockgen -destination manager_mock.go -source ../manager.pb.go -package mocks
--- a/pkg/apis/manager/v2/manager.pb.go
+++ b/pkg/apis/manager/v2/manager.pb.go
--- a/pkg/apis/manager/v2/manager.pb.validate.go
+++ b/pkg/apis/manager/v2/manager.pb.validate.go
--- a/pkg/apis/manager/v2/manager.proto
+++ b/pkg/apis/manager/v2/manager.proto
@ -1,333 +0,0 @@
-/*
- *     Copyright 2022 The Dragonfly Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-syntax = "proto3";
-
-package manager.v2;
-
-import "pkg/apis/common/v2/common.proto";
-import "google/protobuf/empty.proto";
-import "validate/validate.proto";
-
-option go_package = "d7y.io/api/v2/pkg/apis/manager/v2;manager";
-
-// Request source type.
-enum SourceType {
-  // Scheduler service.
-  SCHEDULER_SOURCE = 0;
-
-  // Peer service.
-  PEER_SOURCE = 1;
-
-  // SeedPeer service.
-  SEED_PEER_SOURCE = 2;
-}
-
-// SeedPeerCluster represents cluster of seed peer.
-message SeedPeerCluster {
-  // Cluster id.
-  uint64 id = 1;
-  // Cluster name.
-  string name = 2;
-  // Cluster biography.
-  string bio = 3;
-  // Cluster configuration.
-  bytes config = 4;
-}
-
-// SeedPeer represents seed peer for network.
-message SeedPeer {
-  // Seed peer id.
-  uint64 id = 1;
-  // Seed peer hostname.
-  string hostname = 2;
-  // Seed peer type.
-  string type = 3;
-  // Seed peer idc.
-  optional string idc = 4;
-  // Seed peer location.
-  optional string location = 5;
-  // Seed peer ip.
-  string ip = 6;
-  // Seed peer grpc port.
-  int32 port = 7;
-   // Seed peer download port.
-  int32 download_port = 8;
-  // Seed peer state.
-  string state = 9;
-  // ID of the cluster to which the seed peer belongs.
-  uint64 seed_peer_cluster_id = 10;
-  // Cluster to which the seed peer belongs.
-  SeedPeerCluster seed_peer_cluster = 11;
-  // Schedulers included in seed peer.
-  repeated Scheduler schedulers = 12;
-}
-
-// GetSeedPeerRequest represents request of GetSeedPeer.
-message GetSeedPeerRequest {
-  // Request source type.
-  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
-  // Seed peer hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
-  // ID of the cluster to which the seed peer belongs.
-  uint64 seed_peer_cluster_id = 3 [(validate.rules).uint64 = {gte: 1}];
-  // Seed peer ip.
-  string ip = 4 [(validate.rules).string = {ip: true, ignore_empty: true}];
-}
-
-// ListSeedPeersRequest represents request of ListSeedPeers.
-message ListSeedPeersRequest {
-  // Request source type.
-  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
-  // Source service hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
-  // Source service ip.
-  string ip = 3 [(validate.rules).string.ip = true];
-  // Dfdaemon version.
-  string version = 4 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
-  // Dfdaemon commit.
-  string commit = 5 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
-}
-
-// ListSeedPeersResponse represents response of ListSeedPeers.
-message ListSeedPeersResponse {
-  // Seed peers to which the source service belongs.
-  repeated SeedPeer seed_peers = 1;
-}
-
-// UpdateSeedPeerRequest represents request of UpdateSeedPeer.
-message UpdateSeedPeerRequest {
-  // Request source type.
-  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
-  // Seed peer hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
-  // Seed peer type.
-  string type = 3 [(validate.rules).string = {in: ["super", "strong", "weak"]}];
-  // Seed peer idc.
-  optional string idc = 4 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
-  // Seed peer location.
-  optional string location = 5 [(validate.rules).string = {max_len: 1024, ignore_empty: true}];
-  // Seed peer ip.
-  string ip = 6 [(validate.rules).string = {ip: true}];
-  // Seed peer port.
-  int32 port = 7 [(validate.rules).int32 = {gte: 1024, lt: 65535}];
-  // Seed peer download port.
-  int32 download_port = 8 [(validate.rules).int32 = {gte: 1024, lt: 65535}];
-  // ID of the cluster to which the seed peer belongs.
-  uint64 seed_peer_cluster_id = 9 [(validate.rules).uint64 = {gte: 1}];
-}
-
-// DeleteSeedPeerRequest represents request of DeleteSeedPeer.
-message DeleteSeedPeerRequest {
-  // Request source type.
-  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
-  // Seed peer hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
-  // ID of the cluster to which the seed peer belongs.
-  uint64 seed_peer_cluster_id = 3 [(validate.rules).uint64 = {gte: 1}];
-  // Seed peer ip.
-  string ip = 4 [(validate.rules).string = {ip: true, ignore_empty: true}];
-}
-
-// SeedPeerCluster represents cluster of scheduler.
-message SchedulerCluster {
-  // Cluster id.
-  uint64 id = 1;
-  // Cluster name.
-  string name = 2;
-  // Cluster biography.
-  string bio = 3;
-  // Cluster config.
-  bytes config = 4;
-  // Cluster client config.
-  bytes client_config = 5;
-  // Cluster scopes.
-  bytes scopes = 6;
-}
-
-// SeedPeerCluster represents scheduler for network.
-message Scheduler {
-  // Scheduler id.
-  uint64 id = 1;
-  // Scheduler hostname.
-  string hostname = 2;
-  // Scheduler idc.
-  optional string idc = 3;
-  // Scheduler location.
-  optional string location = 4;
-  // Scheduler ip.
-  string ip = 5;
-  // Scheduler grpc port.
-  int32 port = 6;
-  // Scheduler state.
-  string state = 7;
-  // ID of the cluster to which the scheduler belongs.
-  uint64 scheduler_cluster_id = 8;
-  // Cluster to which the scheduler belongs.
-  SchedulerCluster scheduler_cluster = 9;
-  // Seed peers to which the scheduler belongs.
-  repeated SeedPeer seed_peers = 10;
-  // Feature flags of scheduler.
-  bytes features = 11;
-}
-
-// GetSchedulerRequest represents request of GetScheduler.
-message GetSchedulerRequest {
-  // Request source type.
-  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
-  // Scheduler hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
-  // ID of the cluster to which the scheduler belongs.
-  uint64 scheduler_cluster_id = 3 [(validate.rules).uint64 = {gte: 1}];
-  // Scheduler ip.
-  string ip = 4 [(validate.rules).string = {ip: true, ignore_empty: true}];
-}
-
-// UpdateSchedulerRequest represents request of UpdateScheduler.
-message UpdateSchedulerRequest {
-  // Request source type.
-  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
-  // Scheduler hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
-  // ID of the cluster to which the scheduler belongs.
-  uint64 scheduler_cluster_id = 3 [(validate.rules).uint64 = {gte: 1}];
-  // Scheduler idc.
-  optional string idc = 4 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
-  // Scheduler location.
-  optional string location = 5 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
-  // Scheduler ip.
-  string ip = 6 [(validate.rules).string = {ip: true}];
-  // Scheduler port.
-  int32 port = 7 [(validate.rules).int32 = {gte: 1024, lt: 65535}];
-  // Scheduler features.
-  repeated string features = 8;
-  // Scheduler configuration.
-  bytes config = 9;
-}
-
-// ListSchedulersRequest represents request of ListSchedulers.
-message ListSchedulersRequest {
-  // Request source type.
-  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
-  // Source service hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
-  // Source service ip.
-  string ip = 3 [(validate.rules).string.ip = true];
-  // Source idc.
-  optional string idc = 4 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
-  // Source location.
-  optional string location = 5 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
-  // Dfdaemon version.
-  string version = 6 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
-  // Dfdaemon commit.
-  string commit = 7 [(validate.rules).string = {min_len: 1, max_len: 1024, ignore_empty: true}];
-  // ID of the cluster to which the scheduler belongs.
-  uint64 scheduler_cluster_id = 8;
-}
-
-// ListSchedulersResponse represents response of ListSchedulers.
-message ListSchedulersResponse {
-  // Schedulers to which the source service belongs.
-  repeated Scheduler schedulers = 1;
-}
-
-// URLPriority represents config of url priority.
-message URLPriority {
-  // URL regex.
-  string regex = 1 [(validate.rules).string = {min_len: 1}];
-  // URL priority value.
-  common.v2.Priority value = 2;
-}
-
-// ApplicationPriority represents config of application priority.
-message ApplicationPriority {
-  // Priority value.
-  common.v2.Priority value = 1;
-  // URL priority.
-  repeated URLPriority urls = 2;
-}
-
-// Application represents config of application.
-message Application {
-  // Application id.
-  uint64 id = 1 [(validate.rules).uint64 = {gte: 1}];
-  // Application name.
-  string name = 2 [(validate.rules).string = {min_len: 1, max_len: 1024}];
-  // Application url.
-  string url = 3 [(validate.rules).string.uri = true];
-  // Application biography.
-  string bio = 4;
-  // Application priority.
-  ApplicationPriority priority = 5 [(validate.rules).message.required = true];
-}
-
-// ListApplicationsRequest represents request of ListApplications.
-message ListApplicationsRequest {
-  // Request source type.
-  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
-  // Source service hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
-  // Source service ip.
-  string ip = 3 [(validate.rules).string.ip = true];
-}
-
-// ListApplicationsResponse represents response of ListApplications.
-message ListApplicationsResponse {
-  // Application configs.
-  repeated Application applications = 1;
-}
-
-// KeepAliveRequest represents request of KeepAlive.
-message KeepAliveRequest {
-  // Request source type.
-  SourceType source_type = 1 [(validate.rules).enum.defined_only = true];
-  // Source service hostname.
-  string hostname = 2 [(validate.rules).string.hostname = true];
-  // ID of the cluster to which the source service belongs.
-  uint64 cluster_id = 3 [(validate.rules).uint64 = {gte: 1}];
-  // Source service ip.
-  string ip = 4 [(validate.rules).string = {ip: true, ignore_empty: true}];
-}
-
-// Manager RPC Service.
-service Manager {
-  // Get SeedPeer and SeedPeer cluster configuration.
-  rpc GetSeedPeer(GetSeedPeerRequest) returns(SeedPeer);
-
-  // List acitve schedulers configuration.
-  rpc ListSeedPeers(ListSeedPeersRequest)returns(ListSeedPeersResponse);
-
-  // Update SeedPeer configuration.
-  rpc UpdateSeedPeer(UpdateSeedPeerRequest) returns(SeedPeer);
-
-  // Delete SeedPeer configuration.
-  rpc DeleteSeedPeer(DeleteSeedPeerRequest) returns(google.protobuf.Empty);
-
-  // Get Scheduler and Scheduler cluster configuration.
-  rpc GetScheduler(GetSchedulerRequest)returns(Scheduler);
-
-  // Update scheduler configuration.
-  rpc UpdateScheduler(UpdateSchedulerRequest) returns(Scheduler);
-
-  // List acitve schedulers configuration.
-  rpc ListSchedulers(ListSchedulersRequest)returns(ListSchedulersResponse);
-
-  // List applications configuration.
-  rpc ListApplications(ListApplicationsRequest)returns(ListApplicationsResponse);
-
-  // KeepAlive with manager.
-  rpc KeepAlive(stream KeepAliveRequest)returns(google.protobuf.Empty);
-}
--- a/pkg/apis/manager/v2/manager_grpc.pb.go
+++ b/pkg/apis/manager/v2/manager_grpc.pb.go
@ -1,445 +0,0 @@
-// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.21.6
-// source: pkg/apis/manager/v2/manager.proto
-
-package manager
-
-import (
-	context "context"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
-	emptypb "google.golang.org/protobuf/types/known/emptypb"
-)
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.32.0 or later.
-const _ = grpc.SupportPackageIsVersion7
-
-// ManagerClient is the client API for Manager service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
-type ManagerClient interface {
-	// Get SeedPeer and SeedPeer cluster configuration.
-	GetSeedPeer(ctx context.Context, in *GetSeedPeerRequest, opts ...grpc.CallOption) (*SeedPeer, error)
-	// List acitve schedulers configuration.
-	ListSeedPeers(ctx context.Context, in *ListSeedPeersRequest, opts ...grpc.CallOption) (*ListSeedPeersResponse, error)
-	// Update SeedPeer configuration.
-	UpdateSeedPeer(ctx context.Context, in *UpdateSeedPeerRequest, opts ...grpc.CallOption) (*SeedPeer, error)
-	// Delete SeedPeer configuration.
-	DeleteSeedPeer(ctx context.Context, in *DeleteSeedPeerRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// Get Scheduler and Scheduler cluster configuration.
-	GetScheduler(ctx context.Context, in *GetSchedulerRequest, opts ...grpc.CallOption) (*Scheduler, error)
-	// Update scheduler configuration.
-	UpdateScheduler(ctx context.Context, in *UpdateSchedulerRequest, opts ...grpc.CallOption) (*Scheduler, error)
-	// List acitve schedulers configuration.
-	ListSchedulers(ctx context.Context, in *ListSchedulersRequest, opts ...grpc.CallOption) (*ListSchedulersResponse, error)
-	// List applications configuration.
-	ListApplications(ctx context.Context, in *ListApplicationsRequest, opts ...grpc.CallOption) (*ListApplicationsResponse, error)
-	// KeepAlive with manager.
-	KeepAlive(ctx context.Context, opts ...grpc.CallOption) (Manager_KeepAliveClient, error)
-}
-
-type managerClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewManagerClient(cc grpc.ClientConnInterface) ManagerClient {
-	return &managerClient{cc}
-}
-
-func (c *managerClient) GetSeedPeer(ctx context.Context, in *GetSeedPeerRequest, opts ...grpc.CallOption) (*SeedPeer, error) {
-	out := new(SeedPeer)
-	err := c.cc.Invoke(ctx, "/manager.v2.Manager/GetSeedPeer", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *managerClient) ListSeedPeers(ctx context.Context, in *ListSeedPeersRequest, opts ...grpc.CallOption) (*ListSeedPeersResponse, error) {
-	out := new(ListSeedPeersResponse)
-	err := c.cc.Invoke(ctx, "/manager.v2.Manager/ListSeedPeers", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *managerClient) UpdateSeedPeer(ctx context.Context, in *UpdateSeedPeerRequest, opts ...grpc.CallOption) (*SeedPeer, error) {
-	out := new(SeedPeer)
-	err := c.cc.Invoke(ctx, "/manager.v2.Manager/UpdateSeedPeer", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *managerClient) DeleteSeedPeer(ctx context.Context, in *DeleteSeedPeerRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/manager.v2.Manager/DeleteSeedPeer", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *managerClient) GetScheduler(ctx context.Context, in *GetSchedulerRequest, opts ...grpc.CallOption) (*Scheduler, error) {
-	out := new(Scheduler)
-	err := c.cc.Invoke(ctx, "/manager.v2.Manager/GetScheduler", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *managerClient) UpdateScheduler(ctx context.Context, in *UpdateSchedulerRequest, opts ...grpc.CallOption) (*Scheduler, error) {
-	out := new(Scheduler)
-	err := c.cc.Invoke(ctx, "/manager.v2.Manager/UpdateScheduler", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *managerClient) ListSchedulers(ctx context.Context, in *ListSchedulersRequest, opts ...grpc.CallOption) (*ListSchedulersResponse, error) {
-	out := new(ListSchedulersResponse)
-	err := c.cc.Invoke(ctx, "/manager.v2.Manager/ListSchedulers", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *managerClient) ListApplications(ctx context.Context, in *ListApplicationsRequest, opts ...grpc.CallOption) (*ListApplicationsResponse, error) {
-	out := new(ListApplicationsResponse)
-	err := c.cc.Invoke(ctx, "/manager.v2.Manager/ListApplications", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *managerClient) KeepAlive(ctx context.Context, opts ...grpc.CallOption) (Manager_KeepAliveClient, error) {
-	stream, err := c.cc.NewStream(ctx, &Manager_ServiceDesc.Streams[0], "/manager.v2.Manager/KeepAlive", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &managerKeepAliveClient{stream}
-	return x, nil
-}
-
-type Manager_KeepAliveClient interface {
-	Send(*KeepAliveRequest) error
-	CloseAndRecv() (*emptypb.Empty, error)
-	grpc.ClientStream
-}
-
-type managerKeepAliveClient struct {
-	grpc.ClientStream
-}
-
-func (x *managerKeepAliveClient) Send(m *KeepAliveRequest) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *managerKeepAliveClient) CloseAndRecv() (*emptypb.Empty, error) {
-	if err := x.ClientStream.CloseSend(); err != nil {
-		return nil, err
-	}
-	m := new(emptypb.Empty)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-// ManagerServer is the server API for Manager service.
-// All implementations should embed UnimplementedManagerServer
-// for forward compatibility
-type ManagerServer interface {
-	// Get SeedPeer and SeedPeer cluster configuration.
-	GetSeedPeer(context.Context, *GetSeedPeerRequest) (*SeedPeer, error)
-	// List acitve schedulers configuration.
-	ListSeedPeers(context.Context, *ListSeedPeersRequest) (*ListSeedPeersResponse, error)
-	// Update SeedPeer configuration.
-	UpdateSeedPeer(context.Context, *UpdateSeedPeerRequest) (*SeedPeer, error)
-	// Delete SeedPeer configuration.
-	DeleteSeedPeer(context.Context, *DeleteSeedPeerRequest) (*emptypb.Empty, error)
-	// Get Scheduler and Scheduler cluster configuration.
-	GetScheduler(context.Context, *GetSchedulerRequest) (*Scheduler, error)
-	// Update scheduler configuration.
-	UpdateScheduler(context.Context, *UpdateSchedulerRequest) (*Scheduler, error)
-	// List acitve schedulers configuration.
-	ListSchedulers(context.Context, *ListSchedulersRequest) (*ListSchedulersResponse, error)
-	// List applications configuration.
-	ListApplications(context.Context, *ListApplicationsRequest) (*ListApplicationsResponse, error)
-	// KeepAlive with manager.
-	KeepAlive(Manager_KeepAliveServer) error
-}
-
-// UnimplementedManagerServer should be embedded to have forward compatible implementations.
-type UnimplementedManagerServer struct {
-}
-
-func (UnimplementedManagerServer) GetSeedPeer(context.Context, *GetSeedPeerRequest) (*SeedPeer, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetSeedPeer not implemented")
-}
-func (UnimplementedManagerServer) ListSeedPeers(context.Context, *ListSeedPeersRequest) (*ListSeedPeersResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method ListSeedPeers not implemented")
-}
-func (UnimplementedManagerServer) UpdateSeedPeer(context.Context, *UpdateSeedPeerRequest) (*SeedPeer, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method UpdateSeedPeer not implemented")
-}
-func (UnimplementedManagerServer) DeleteSeedPeer(context.Context, *DeleteSeedPeerRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method DeleteSeedPeer not implemented")
-}
-func (UnimplementedManagerServer) GetScheduler(context.Context, *GetSchedulerRequest) (*Scheduler, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetScheduler not implemented")
-}
-func (UnimplementedManagerServer) UpdateScheduler(context.Context, *UpdateSchedulerRequest) (*Scheduler, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method UpdateScheduler not implemented")
-}
-func (UnimplementedManagerServer) ListSchedulers(context.Context, *ListSchedulersRequest) (*ListSchedulersResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method ListSchedulers not implemented")
-}
-func (UnimplementedManagerServer) ListApplications(context.Context, *ListApplicationsRequest) (*ListApplicationsResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method ListApplications not implemented")
-}
-func (UnimplementedManagerServer) KeepAlive(Manager_KeepAliveServer) error {
-	return status.Errorf(codes.Unimplemented, "method KeepAlive not implemented")
-}
-
-// UnsafeManagerServer may be embedded to opt out of forward compatibility for this service.
-// Use of this interface is not recommended, as added methods to ManagerServer will
-// result in compilation errors.
-type UnsafeManagerServer interface {
-	mustEmbedUnimplementedManagerServer()
-}
-
-func RegisterManagerServer(s grpc.ServiceRegistrar, srv ManagerServer) {
-	s.RegisterService(&Manager_ServiceDesc, srv)
-}
-
-func _Manager_GetSeedPeer_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetSeedPeerRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ManagerServer).GetSeedPeer(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/manager.v2.Manager/GetSeedPeer",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ManagerServer).GetSeedPeer(ctx, req.(*GetSeedPeerRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Manager_ListSeedPeers_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ListSeedPeersRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ManagerServer).ListSeedPeers(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/manager.v2.Manager/ListSeedPeers",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ManagerServer).ListSeedPeers(ctx, req.(*ListSeedPeersRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Manager_UpdateSeedPeer_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(UpdateSeedPeerRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ManagerServer).UpdateSeedPeer(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/manager.v2.Manager/UpdateSeedPeer",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ManagerServer).UpdateSeedPeer(ctx, req.(*UpdateSeedPeerRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Manager_DeleteSeedPeer_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(DeleteSeedPeerRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ManagerServer).DeleteSeedPeer(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/manager.v2.Manager/DeleteSeedPeer",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ManagerServer).DeleteSeedPeer(ctx, req.(*DeleteSeedPeerRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Manager_GetScheduler_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetSchedulerRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ManagerServer).GetScheduler(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/manager.v2.Manager/GetScheduler",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ManagerServer).GetScheduler(ctx, req.(*GetSchedulerRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Manager_UpdateScheduler_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(UpdateSchedulerRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ManagerServer).UpdateScheduler(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/manager.v2.Manager/UpdateScheduler",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ManagerServer).UpdateScheduler(ctx, req.(*UpdateSchedulerRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Manager_ListSchedulers_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ListSchedulersRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ManagerServer).ListSchedulers(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/manager.v2.Manager/ListSchedulers",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ManagerServer).ListSchedulers(ctx, req.(*ListSchedulersRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Manager_ListApplications_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ListApplicationsRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(ManagerServer).ListApplications(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/manager.v2.Manager/ListApplications",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(ManagerServer).ListApplications(ctx, req.(*ListApplicationsRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Manager_KeepAlive_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(ManagerServer).KeepAlive(&managerKeepAliveServer{stream})
-}
-
-type Manager_KeepAliveServer interface {
-	SendAndClose(*emptypb.Empty) error
-	Recv() (*KeepAliveRequest, error)
-	grpc.ServerStream
-}
-
-type managerKeepAliveServer struct {
-	grpc.ServerStream
-}
-
-func (x *managerKeepAliveServer) SendAndClose(m *emptypb.Empty) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *managerKeepAliveServer) Recv() (*KeepAliveRequest, error) {
-	m := new(KeepAliveRequest)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-// Manager_ServiceDesc is the grpc.ServiceDesc for Manager service.
-// It's only intended for direct use with grpc.RegisterService,
-// and not to be introspected or modified (even as a copy)
-var Manager_ServiceDesc = grpc.ServiceDesc{
-	ServiceName: "manager.v2.Manager",
-	HandlerType: (*ManagerServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "GetSeedPeer",
-			Handler:    _Manager_GetSeedPeer_Handler,
-		},
-		{
-			MethodName: "ListSeedPeers",
-			Handler:    _Manager_ListSeedPeers_Handler,
-		},
-		{
-			MethodName: "UpdateSeedPeer",
-			Handler:    _Manager_UpdateSeedPeer_Handler,
-		},
-		{
-			MethodName: "DeleteSeedPeer",
-			Handler:    _Manager_DeleteSeedPeer_Handler,
-		},
-		{
-			MethodName: "GetScheduler",
-			Handler:    _Manager_GetScheduler_Handler,
-		},
-		{
-			MethodName: "UpdateScheduler",
-			Handler:    _Manager_UpdateScheduler_Handler,
-		},
-		{
-			MethodName: "ListSchedulers",
-			Handler:    _Manager_ListSchedulers_Handler,
-		},
-		{
-			MethodName: "ListApplications",
-			Handler:    _Manager_ListApplications_Handler,
-		},
-	},
-	Streams: []grpc.StreamDesc{
-		{
-			StreamName:    "KeepAlive",
-			Handler:       _Manager_KeepAlive_Handler,
-			ClientStreams: true,
-		},
-	},
-	Metadata: "pkg/apis/manager/v2/manager.proto",
-}
--- a/pkg/apis/manager/v2/mocks/manager_mock.go
+++ b/pkg/apis/manager/v2/mocks/manager_mock.go
@ -1,692 +0,0 @@
-// Code generated by MockGen. DO NOT EDIT.
-// Source: ../manager_grpc.pb.go
-//
-// Generated by this command:
-//
-//	mockgen -destination manager_mock.go -source ../manager_grpc.pb.go -package mocks
-//
-
-// Package mocks is a generated GoMock package.
-package mocks
-
-import (
-	context "context"
-	reflect "reflect"
-
-	manager "d7y.io/api/v2/pkg/apis/manager/v2"
-	gomock "go.uber.org/mock/gomock"
-	grpc "google.golang.org/grpc"
-	metadata "google.golang.org/grpc/metadata"
-	emptypb "google.golang.org/protobuf/types/known/emptypb"
-)
-
-// MockManagerClient is a mock of ManagerClient interface.
-type MockManagerClient struct {
-	ctrl     *gomock.Controller
-	recorder *MockManagerClientMockRecorder
-	isgomock struct{}
-}
-
-// MockManagerClientMockRecorder is the mock recorder for MockManagerClient.
-type MockManagerClientMockRecorder struct {
-	mock *MockManagerClient
-}
-
-// NewMockManagerClient creates a new mock instance.
-func NewMockManagerClient(ctrl *gomock.Controller) *MockManagerClient {
-	mock := &MockManagerClient{ctrl: ctrl}
-	mock.recorder = &MockManagerClientMockRecorder{mock}
-	return mock
-}
-
-// EXPECT returns an object that allows the caller to indicate expected use.
-func (m *MockManagerClient) EXPECT() *MockManagerClientMockRecorder {
-	return m.recorder
-}
-
-// DeleteSeedPeer mocks base method.
-func (m *MockManagerClient) DeleteSeedPeer(ctx context.Context, in *manager.DeleteSeedPeerRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
-	for _, a := range opts {
-		varargs = append(varargs, a)
-	}
-	ret := m.ctrl.Call(m, "DeleteSeedPeer", varargs...)
-	ret0, _ := ret[0].(*emptypb.Empty)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// DeleteSeedPeer indicates an expected call of DeleteSeedPeer.
-func (mr *MockManagerClientMockRecorder) DeleteSeedPeer(ctx, in any, opts ...any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DeleteSeedPeer", reflect.TypeOf((*MockManagerClient)(nil).DeleteSeedPeer), varargs...)
-}
-
-// GetScheduler mocks base method.
-func (m *MockManagerClient) GetScheduler(ctx context.Context, in *manager.GetSchedulerRequest, opts ...grpc.CallOption) (*manager.Scheduler, error) {
-	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
-	for _, a := range opts {
-		varargs = append(varargs, a)
-	}
-	ret := m.ctrl.Call(m, "GetScheduler", varargs...)
-	ret0, _ := ret[0].(*manager.Scheduler)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// GetScheduler indicates an expected call of GetScheduler.
-func (mr *MockManagerClientMockRecorder) GetScheduler(ctx, in any, opts ...any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetScheduler", reflect.TypeOf((*MockManagerClient)(nil).GetScheduler), varargs...)
-}
-
-// GetSeedPeer mocks base method.
-func (m *MockManagerClient) GetSeedPeer(ctx context.Context, in *manager.GetSeedPeerRequest, opts ...grpc.CallOption) (*manager.SeedPeer, error) {
-	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
-	for _, a := range opts {
-		varargs = append(varargs, a)
-	}
-	ret := m.ctrl.Call(m, "GetSeedPeer", varargs...)
-	ret0, _ := ret[0].(*manager.SeedPeer)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// GetSeedPeer indicates an expected call of GetSeedPeer.
-func (mr *MockManagerClientMockRecorder) GetSeedPeer(ctx, in any, opts ...any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetSeedPeer", reflect.TypeOf((*MockManagerClient)(nil).GetSeedPeer), varargs...)
-}
-
-// KeepAlive mocks base method.
-func (m *MockManagerClient) KeepAlive(ctx context.Context, opts ...grpc.CallOption) (manager.Manager_KeepAliveClient, error) {
-	m.ctrl.T.Helper()
-	varargs := []any{ctx}
-	for _, a := range opts {
-		varargs = append(varargs, a)
-	}
-	ret := m.ctrl.Call(m, "KeepAlive", varargs...)
-	ret0, _ := ret[0].(manager.Manager_KeepAliveClient)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// KeepAlive indicates an expected call of KeepAlive.
-func (mr *MockManagerClientMockRecorder) KeepAlive(ctx any, opts ...any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx}, opts...)
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "KeepAlive", reflect.TypeOf((*MockManagerClient)(nil).KeepAlive), varargs...)
-}
-
-// ListApplications mocks base method.
-func (m *MockManagerClient) ListApplications(ctx context.Context, in *manager.ListApplicationsRequest, opts ...grpc.CallOption) (*manager.ListApplicationsResponse, error) {
-	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
-	for _, a := range opts {
-		varargs = append(varargs, a)
-	}
-	ret := m.ctrl.Call(m, "ListApplications", varargs...)
-	ret0, _ := ret[0].(*manager.ListApplicationsResponse)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// ListApplications indicates an expected call of ListApplications.
-func (mr *MockManagerClientMockRecorder) ListApplications(ctx, in any, opts ...any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListApplications", reflect.TypeOf((*MockManagerClient)(nil).ListApplications), varargs...)
-}
-
-// ListSchedulers mocks base method.
-func (m *MockManagerClient) ListSchedulers(ctx context.Context, in *manager.ListSchedulersRequest, opts ...grpc.CallOption) (*manager.ListSchedulersResponse, error) {
-	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
-	for _, a := range opts {
-		varargs = append(varargs, a)
-	}
-	ret := m.ctrl.Call(m, "ListSchedulers", varargs...)
-	ret0, _ := ret[0].(*manager.ListSchedulersResponse)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// ListSchedulers indicates an expected call of ListSchedulers.
-func (mr *MockManagerClientMockRecorder) ListSchedulers(ctx, in any, opts ...any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListSchedulers", reflect.TypeOf((*MockManagerClient)(nil).ListSchedulers), varargs...)
-}
-
-// ListSeedPeers mocks base method.
-func (m *MockManagerClient) ListSeedPeers(ctx context.Context, in *manager.ListSeedPeersRequest, opts ...grpc.CallOption) (*manager.ListSeedPeersResponse, error) {
-	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
-	for _, a := range opts {
-		varargs = append(varargs, a)
-	}
-	ret := m.ctrl.Call(m, "ListSeedPeers", varargs...)
-	ret0, _ := ret[0].(*manager.ListSeedPeersResponse)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// ListSeedPeers indicates an expected call of ListSeedPeers.
-func (mr *MockManagerClientMockRecorder) ListSeedPeers(ctx, in any, opts ...any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListSeedPeers", reflect.TypeOf((*MockManagerClient)(nil).ListSeedPeers), varargs...)
-}
-
-// UpdateScheduler mocks base method.
-func (m *MockManagerClient) UpdateScheduler(ctx context.Context, in *manager.UpdateSchedulerRequest, opts ...grpc.CallOption) (*manager.Scheduler, error) {
-	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
-	for _, a := range opts {
-		varargs = append(varargs, a)
-	}
-	ret := m.ctrl.Call(m, "UpdateScheduler", varargs...)
-	ret0, _ := ret[0].(*manager.Scheduler)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// UpdateScheduler indicates an expected call of UpdateScheduler.
-func (mr *MockManagerClientMockRecorder) UpdateScheduler(ctx, in any, opts ...any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdateScheduler", reflect.TypeOf((*MockManagerClient)(nil).UpdateScheduler), varargs...)
-}
-
-// UpdateSeedPeer mocks base method.
-func (m *MockManagerClient) UpdateSeedPeer(ctx context.Context, in *manager.UpdateSeedPeerRequest, opts ...grpc.CallOption) (*manager.SeedPeer, error) {
-	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
-	for _, a := range opts {
-		varargs = append(varargs, a)
-	}
-	ret := m.ctrl.Call(m, "UpdateSeedPeer", varargs...)
-	ret0, _ := ret[0].(*manager.SeedPeer)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// UpdateSeedPeer indicates an expected call of UpdateSeedPeer.
-func (mr *MockManagerClientMockRecorder) UpdateSeedPeer(ctx, in any, opts ...any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdateSeedPeer", reflect.TypeOf((*MockManagerClient)(nil).UpdateSeedPeer), varargs...)
-}
-
-// MockManager_KeepAliveClient is a mock of Manager_KeepAliveClient interface.
-type MockManager_KeepAliveClient struct {
-	ctrl     *gomock.Controller
-	recorder *MockManager_KeepAliveClientMockRecorder
-	isgomock struct{}
-}
-
-// MockManager_KeepAliveClientMockRecorder is the mock recorder for MockManager_KeepAliveClient.
-type MockManager_KeepAliveClientMockRecorder struct {
-	mock *MockManager_KeepAliveClient
-}
-
-// NewMockManager_KeepAliveClient creates a new mock instance.
-func NewMockManager_KeepAliveClient(ctrl *gomock.Controller) *MockManager_KeepAliveClient {
-	mock := &MockManager_KeepAliveClient{ctrl: ctrl}
-	mock.recorder = &MockManager_KeepAliveClientMockRecorder{mock}
-	return mock
-}
-
-// EXPECT returns an object that allows the caller to indicate expected use.
-func (m *MockManager_KeepAliveClient) EXPECT() *MockManager_KeepAliveClientMockRecorder {
-	return m.recorder
-}
-
-// CloseAndRecv mocks base method.
-func (m *MockManager_KeepAliveClient) CloseAndRecv() (*emptypb.Empty, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "CloseAndRecv")
-	ret0, _ := ret[0].(*emptypb.Empty)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// CloseAndRecv indicates an expected call of CloseAndRecv.
-func (mr *MockManager_KeepAliveClientMockRecorder) CloseAndRecv() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "CloseAndRecv", reflect.TypeOf((*MockManager_KeepAliveClient)(nil).CloseAndRecv))
-}
-
-// CloseSend mocks base method.
-func (m *MockManager_KeepAliveClient) CloseSend() error {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "CloseSend")
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// CloseSend indicates an expected call of CloseSend.
-func (mr *MockManager_KeepAliveClientMockRecorder) CloseSend() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "CloseSend", reflect.TypeOf((*MockManager_KeepAliveClient)(nil).CloseSend))
-}
-
-// Context mocks base method.
-func (m *MockManager_KeepAliveClient) Context() context.Context {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "Context")
-	ret0, _ := ret[0].(context.Context)
-	return ret0
-}
-
-// Context indicates an expected call of Context.
-func (mr *MockManager_KeepAliveClientMockRecorder) Context() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Context", reflect.TypeOf((*MockManager_KeepAliveClient)(nil).Context))
-}
-
-// Header mocks base method.
-func (m *MockManager_KeepAliveClient) Header() (metadata.MD, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "Header")
-	ret0, _ := ret[0].(metadata.MD)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// Header indicates an expected call of Header.
-func (mr *MockManager_KeepAliveClientMockRecorder) Header() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Header", reflect.TypeOf((*MockManager_KeepAliveClient)(nil).Header))
-}
-
-// RecvMsg mocks base method.
-func (m_2 *MockManager_KeepAliveClient) RecvMsg(m any) error {
-	m_2.ctrl.T.Helper()
-	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// RecvMsg indicates an expected call of RecvMsg.
-func (mr *MockManager_KeepAliveClientMockRecorder) RecvMsg(m any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockManager_KeepAliveClient)(nil).RecvMsg), m)
-}
-
-// Send mocks base method.
-func (m *MockManager_KeepAliveClient) Send(arg0 *manager.KeepAliveRequest) error {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "Send", arg0)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// Send indicates an expected call of Send.
-func (mr *MockManager_KeepAliveClientMockRecorder) Send(arg0 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Send", reflect.TypeOf((*MockManager_KeepAliveClient)(nil).Send), arg0)
-}
-
-// SendMsg mocks base method.
-func (m_2 *MockManager_KeepAliveClient) SendMsg(m any) error {
-	m_2.ctrl.T.Helper()
-	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// SendMsg indicates an expected call of SendMsg.
-func (mr *MockManager_KeepAliveClientMockRecorder) SendMsg(m any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockManager_KeepAliveClient)(nil).SendMsg), m)
-}
-
-// Trailer mocks base method.
-func (m *MockManager_KeepAliveClient) Trailer() metadata.MD {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "Trailer")
-	ret0, _ := ret[0].(metadata.MD)
-	return ret0
-}
-
-// Trailer indicates an expected call of Trailer.
-func (mr *MockManager_KeepAliveClientMockRecorder) Trailer() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Trailer", reflect.TypeOf((*MockManager_KeepAliveClient)(nil).Trailer))
-}
-
-// MockManagerServer is a mock of ManagerServer interface.
-type MockManagerServer struct {
-	ctrl     *gomock.Controller
-	recorder *MockManagerServerMockRecorder
-	isgomock struct{}
-}
-
-// MockManagerServerMockRecorder is the mock recorder for MockManagerServer.
-type MockManagerServerMockRecorder struct {
-	mock *MockManagerServer
-}
-
-// NewMockManagerServer creates a new mock instance.
-func NewMockManagerServer(ctrl *gomock.Controller) *MockManagerServer {
-	mock := &MockManagerServer{ctrl: ctrl}
-	mock.recorder = &MockManagerServerMockRecorder{mock}
-	return mock
-}
-
-// EXPECT returns an object that allows the caller to indicate expected use.
-func (m *MockManagerServer) EXPECT() *MockManagerServerMockRecorder {
-	return m.recorder
-}
-
-// DeleteSeedPeer mocks base method.
-func (m *MockManagerServer) DeleteSeedPeer(arg0 context.Context, arg1 *manager.DeleteSeedPeerRequest) (*emptypb.Empty, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "DeleteSeedPeer", arg0, arg1)
-	ret0, _ := ret[0].(*emptypb.Empty)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// DeleteSeedPeer indicates an expected call of DeleteSeedPeer.
-func (mr *MockManagerServerMockRecorder) DeleteSeedPeer(arg0, arg1 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DeleteSeedPeer", reflect.TypeOf((*MockManagerServer)(nil).DeleteSeedPeer), arg0, arg1)
-}
-
-// GetScheduler mocks base method.
-func (m *MockManagerServer) GetScheduler(arg0 context.Context, arg1 *manager.GetSchedulerRequest) (*manager.Scheduler, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "GetScheduler", arg0, arg1)
-	ret0, _ := ret[0].(*manager.Scheduler)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// GetScheduler indicates an expected call of GetScheduler.
-func (mr *MockManagerServerMockRecorder) GetScheduler(arg0, arg1 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetScheduler", reflect.TypeOf((*MockManagerServer)(nil).GetScheduler), arg0, arg1)
-}
-
-// GetSeedPeer mocks base method.
-func (m *MockManagerServer) GetSeedPeer(arg0 context.Context, arg1 *manager.GetSeedPeerRequest) (*manager.SeedPeer, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "GetSeedPeer", arg0, arg1)
-	ret0, _ := ret[0].(*manager.SeedPeer)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// GetSeedPeer indicates an expected call of GetSeedPeer.
-func (mr *MockManagerServerMockRecorder) GetSeedPeer(arg0, arg1 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetSeedPeer", reflect.TypeOf((*MockManagerServer)(nil).GetSeedPeer), arg0, arg1)
-}
-
-// KeepAlive mocks base method.
-func (m *MockManagerServer) KeepAlive(arg0 manager.Manager_KeepAliveServer) error {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "KeepAlive", arg0)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// KeepAlive indicates an expected call of KeepAlive.
-func (mr *MockManagerServerMockRecorder) KeepAlive(arg0 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "KeepAlive", reflect.TypeOf((*MockManagerServer)(nil).KeepAlive), arg0)
-}
-
-// ListApplications mocks base method.
-func (m *MockManagerServer) ListApplications(arg0 context.Context, arg1 *manager.ListApplicationsRequest) (*manager.ListApplicationsResponse, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "ListApplications", arg0, arg1)
-	ret0, _ := ret[0].(*manager.ListApplicationsResponse)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// ListApplications indicates an expected call of ListApplications.
-func (mr *MockManagerServerMockRecorder) ListApplications(arg0, arg1 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListApplications", reflect.TypeOf((*MockManagerServer)(nil).ListApplications), arg0, arg1)
-}
-
-// ListSchedulers mocks base method.
-func (m *MockManagerServer) ListSchedulers(arg0 context.Context, arg1 *manager.ListSchedulersRequest) (*manager.ListSchedulersResponse, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "ListSchedulers", arg0, arg1)
-	ret0, _ := ret[0].(*manager.ListSchedulersResponse)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// ListSchedulers indicates an expected call of ListSchedulers.
-func (mr *MockManagerServerMockRecorder) ListSchedulers(arg0, arg1 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListSchedulers", reflect.TypeOf((*MockManagerServer)(nil).ListSchedulers), arg0, arg1)
-}
-
-// ListSeedPeers mocks base method.
-func (m *MockManagerServer) ListSeedPeers(arg0 context.Context, arg1 *manager.ListSeedPeersRequest) (*manager.ListSeedPeersResponse, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "ListSeedPeers", arg0, arg1)
-	ret0, _ := ret[0].(*manager.ListSeedPeersResponse)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// ListSeedPeers indicates an expected call of ListSeedPeers.
-func (mr *MockManagerServerMockRecorder) ListSeedPeers(arg0, arg1 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ListSeedPeers", reflect.TypeOf((*MockManagerServer)(nil).ListSeedPeers), arg0, arg1)
-}
-
-// UpdateScheduler mocks base method.
-func (m *MockManagerServer) UpdateScheduler(arg0 context.Context, arg1 *manager.UpdateSchedulerRequest) (*manager.Scheduler, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "UpdateScheduler", arg0, arg1)
-	ret0, _ := ret[0].(*manager.Scheduler)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// UpdateScheduler indicates an expected call of UpdateScheduler.
-func (mr *MockManagerServerMockRecorder) UpdateScheduler(arg0, arg1 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdateScheduler", reflect.TypeOf((*MockManagerServer)(nil).UpdateScheduler), arg0, arg1)
-}
-
-// UpdateSeedPeer mocks base method.
-func (m *MockManagerServer) UpdateSeedPeer(arg0 context.Context, arg1 *manager.UpdateSeedPeerRequest) (*manager.SeedPeer, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "UpdateSeedPeer", arg0, arg1)
-	ret0, _ := ret[0].(*manager.SeedPeer)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// UpdateSeedPeer indicates an expected call of UpdateSeedPeer.
-func (mr *MockManagerServerMockRecorder) UpdateSeedPeer(arg0, arg1 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdateSeedPeer", reflect.TypeOf((*MockManagerServer)(nil).UpdateSeedPeer), arg0, arg1)
-}
-
-// MockUnsafeManagerServer is a mock of UnsafeManagerServer interface.
-type MockUnsafeManagerServer struct {
-	ctrl     *gomock.Controller
-	recorder *MockUnsafeManagerServerMockRecorder
-	isgomock struct{}
-}
-
-// MockUnsafeManagerServerMockRecorder is the mock recorder for MockUnsafeManagerServer.
-type MockUnsafeManagerServerMockRecorder struct {
-	mock *MockUnsafeManagerServer
-}
-
-// NewMockUnsafeManagerServer creates a new mock instance.
-func NewMockUnsafeManagerServer(ctrl *gomock.Controller) *MockUnsafeManagerServer {
-	mock := &MockUnsafeManagerServer{ctrl: ctrl}
-	mock.recorder = &MockUnsafeManagerServerMockRecorder{mock}
-	return mock
-}
-
-// EXPECT returns an object that allows the caller to indicate expected use.
-func (m *MockUnsafeManagerServer) EXPECT() *MockUnsafeManagerServerMockRecorder {
-	return m.recorder
-}
-
-// mustEmbedUnimplementedManagerServer mocks base method.
-func (m *MockUnsafeManagerServer) mustEmbedUnimplementedManagerServer() {
-	m.ctrl.T.Helper()
-	m.ctrl.Call(m, "mustEmbedUnimplementedManagerServer")
-}
-
-// mustEmbedUnimplementedManagerServer indicates an expected call of mustEmbedUnimplementedManagerServer.
-func (mr *MockUnsafeManagerServerMockRecorder) mustEmbedUnimplementedManagerServer() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "mustEmbedUnimplementedManagerServer", reflect.TypeOf((*MockUnsafeManagerServer)(nil).mustEmbedUnimplementedManagerServer))
-}
-
-// MockManager_KeepAliveServer is a mock of Manager_KeepAliveServer interface.
-type MockManager_KeepAliveServer struct {
-	ctrl     *gomock.Controller
-	recorder *MockManager_KeepAliveServerMockRecorder
-	isgomock struct{}
-}
-
-// MockManager_KeepAliveServerMockRecorder is the mock recorder for MockManager_KeepAliveServer.
-type MockManager_KeepAliveServerMockRecorder struct {
-	mock *MockManager_KeepAliveServer
-}
-
-// NewMockManager_KeepAliveServer creates a new mock instance.
-func NewMockManager_KeepAliveServer(ctrl *gomock.Controller) *MockManager_KeepAliveServer {
-	mock := &MockManager_KeepAliveServer{ctrl: ctrl}
-	mock.recorder = &MockManager_KeepAliveServerMockRecorder{mock}
-	return mock
-}
-
-// EXPECT returns an object that allows the caller to indicate expected use.
-func (m *MockManager_KeepAliveServer) EXPECT() *MockManager_KeepAliveServerMockRecorder {
-	return m.recorder
-}
-
-// Context mocks base method.
-func (m *MockManager_KeepAliveServer) Context() context.Context {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "Context")
-	ret0, _ := ret[0].(context.Context)
-	return ret0
-}
-
-// Context indicates an expected call of Context.
-func (mr *MockManager_KeepAliveServerMockRecorder) Context() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Context", reflect.TypeOf((*MockManager_KeepAliveServer)(nil).Context))
-}
-
-// Recv mocks base method.
-func (m *MockManager_KeepAliveServer) Recv() (*manager.KeepAliveRequest, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "Recv")
-	ret0, _ := ret[0].(*manager.KeepAliveRequest)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// Recv indicates an expected call of Recv.
-func (mr *MockManager_KeepAliveServerMockRecorder) Recv() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Recv", reflect.TypeOf((*MockManager_KeepAliveServer)(nil).Recv))
-}
-
-// RecvMsg mocks base method.
-func (m_2 *MockManager_KeepAliveServer) RecvMsg(m any) error {
-	m_2.ctrl.T.Helper()
-	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// RecvMsg indicates an expected call of RecvMsg.
-func (mr *MockManager_KeepAliveServerMockRecorder) RecvMsg(m any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockManager_KeepAliveServer)(nil).RecvMsg), m)
-}
-
-// SendAndClose mocks base method.
-func (m *MockManager_KeepAliveServer) SendAndClose(arg0 *emptypb.Empty) error {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "SendAndClose", arg0)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// SendAndClose indicates an expected call of SendAndClose.
-func (mr *MockManager_KeepAliveServerMockRecorder) SendAndClose(arg0 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendAndClose", reflect.TypeOf((*MockManager_KeepAliveServer)(nil).SendAndClose), arg0)
-}
-
-// SendHeader mocks base method.
-func (m *MockManager_KeepAliveServer) SendHeader(arg0 metadata.MD) error {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "SendHeader", arg0)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// SendHeader indicates an expected call of SendHeader.
-func (mr *MockManager_KeepAliveServerMockRecorder) SendHeader(arg0 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendHeader", reflect.TypeOf((*MockManager_KeepAliveServer)(nil).SendHeader), arg0)
-}
-
-// SendMsg mocks base method.
-func (m_2 *MockManager_KeepAliveServer) SendMsg(m any) error {
-	m_2.ctrl.T.Helper()
-	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// SendMsg indicates an expected call of SendMsg.
-func (mr *MockManager_KeepAliveServerMockRecorder) SendMsg(m any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockManager_KeepAliveServer)(nil).SendMsg), m)
-}
-
-// SetHeader mocks base method.
-func (m *MockManager_KeepAliveServer) SetHeader(arg0 metadata.MD) error {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "SetHeader", arg0)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// SetHeader indicates an expected call of SetHeader.
-func (mr *MockManager_KeepAliveServerMockRecorder) SetHeader(arg0 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetHeader", reflect.TypeOf((*MockManager_KeepAliveServer)(nil).SetHeader), arg0)
-}
-
-// SetTrailer mocks base method.
-func (m *MockManager_KeepAliveServer) SetTrailer(arg0 metadata.MD) {
-	m.ctrl.T.Helper()
-	m.ctrl.Call(m, "SetTrailer", arg0)
-}
-
-// SetTrailer indicates an expected call of SetTrailer.
-func (mr *MockManager_KeepAliveServerMockRecorder) SetTrailer(arg0 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetTrailer", reflect.TypeOf((*MockManager_KeepAliveServer)(nil).SetTrailer), arg0)
-}
--- a/pkg/apis/scheduler/v1/mocks/mocks.go
+++ b/pkg/apis/scheduler/v1/mocks/mocks.go
@ -16,4 +16,4 @@

 package mocks

-//go:generate mockgen -destination scheduler_mock.go -source ../scheduler_grpc.pb.go -package mocks
+//go:generate mockgen -destination scheduler_mock.go -source ../scheduler.pb.go -package mocks
--- a/pkg/apis/scheduler/v1/mocks/scheduler_mock.go
+++ b/pkg/apis/scheduler/v1/mocks/scheduler_mock.go
@ -1,10 +1,5 @@
 // Code generated by MockGen. DO NOT EDIT.
-// Source: ../scheduler_grpc.pb.go
-//
-// Generated by this command:
-//
-//	mockgen -destination scheduler_mock.go -source ../scheduler_grpc.pb.go -package mocks
-//
+// Source: ../scheduler.pb.go

 // Package mocks is a generated GoMock package.
 package mocks
@ -13,18 +8,122 @@ import (
 	context "context"
 	reflect "reflect"

-	scheduler "d7y.io/api/v2/pkg/apis/scheduler/v1"
-	gomock "go.uber.org/mock/gomock"
+	v1 "d7y.io/api/pkg/apis/scheduler/v1"
+	gomock "github.com/golang/mock/gomock"
 	grpc "google.golang.org/grpc"
 	metadata "google.golang.org/grpc/metadata"
 	emptypb "google.golang.org/protobuf/types/known/emptypb"
 )

+// MockisRegisterResult_DirectPiece is a mock of isRegisterResult_DirectPiece interface.
+type MockisRegisterResult_DirectPiece struct {
+	ctrl     *gomock.Controller
+	recorder *MockisRegisterResult_DirectPieceMockRecorder
+}
+
+// MockisRegisterResult_DirectPieceMockRecorder is the mock recorder for MockisRegisterResult_DirectPiece.
+type MockisRegisterResult_DirectPieceMockRecorder struct {
+	mock *MockisRegisterResult_DirectPiece
+}
+
+// NewMockisRegisterResult_DirectPiece creates a new mock instance.
+func NewMockisRegisterResult_DirectPiece(ctrl *gomock.Controller) *MockisRegisterResult_DirectPiece {
+	mock := &MockisRegisterResult_DirectPiece{ctrl: ctrl}
+	mock.recorder = &MockisRegisterResult_DirectPieceMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockisRegisterResult_DirectPiece) EXPECT() *MockisRegisterResult_DirectPieceMockRecorder {
+	return m.recorder
+}
+
+// isRegisterResult_DirectPiece mocks base method.
+func (m *MockisRegisterResult_DirectPiece) isRegisterResult_DirectPiece() {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "isRegisterResult_DirectPiece")
+}
+
+// isRegisterResult_DirectPiece indicates an expected call of isRegisterResult_DirectPiece.
+func (mr *MockisRegisterResult_DirectPieceMockRecorder) isRegisterResult_DirectPiece() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "isRegisterResult_DirectPiece", reflect.TypeOf((*MockisRegisterResult_DirectPiece)(nil).isRegisterResult_DirectPiece))
+}
+
+// MockisPeerPacket_Errordetails is a mock of isPeerPacket_Errordetails interface.
+type MockisPeerPacket_Errordetails struct {
+	ctrl     *gomock.Controller
+	recorder *MockisPeerPacket_ErrordetailsMockRecorder
+}
+
+// MockisPeerPacket_ErrordetailsMockRecorder is the mock recorder for MockisPeerPacket_Errordetails.
+type MockisPeerPacket_ErrordetailsMockRecorder struct {
+	mock *MockisPeerPacket_Errordetails
+}
+
+// NewMockisPeerPacket_Errordetails creates a new mock instance.
+func NewMockisPeerPacket_Errordetails(ctrl *gomock.Controller) *MockisPeerPacket_Errordetails {
+	mock := &MockisPeerPacket_Errordetails{ctrl: ctrl}
+	mock.recorder = &MockisPeerPacket_ErrordetailsMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockisPeerPacket_Errordetails) EXPECT() *MockisPeerPacket_ErrordetailsMockRecorder {
+	return m.recorder
+}
+
+// isPeerPacket_Errordetails mocks base method.
+func (m *MockisPeerPacket_Errordetails) isPeerPacket_Errordetails() {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "isPeerPacket_Errordetails")
+}
+
+// isPeerPacket_Errordetails indicates an expected call of isPeerPacket_Errordetails.
+func (mr *MockisPeerPacket_ErrordetailsMockRecorder) isPeerPacket_Errordetails() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "isPeerPacket_Errordetails", reflect.TypeOf((*MockisPeerPacket_Errordetails)(nil).isPeerPacket_Errordetails))
+}
+
+// MockisPeerResult_Errordetails is a mock of isPeerResult_Errordetails interface.
+type MockisPeerResult_Errordetails struct {
+	ctrl     *gomock.Controller
+	recorder *MockisPeerResult_ErrordetailsMockRecorder
+}
+
+// MockisPeerResult_ErrordetailsMockRecorder is the mock recorder for MockisPeerResult_Errordetails.
+type MockisPeerResult_ErrordetailsMockRecorder struct {
+	mock *MockisPeerResult_Errordetails
+}
+
+// NewMockisPeerResult_Errordetails creates a new mock instance.
+func NewMockisPeerResult_Errordetails(ctrl *gomock.Controller) *MockisPeerResult_Errordetails {
+	mock := &MockisPeerResult_Errordetails{ctrl: ctrl}
+	mock.recorder = &MockisPeerResult_ErrordetailsMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockisPeerResult_Errordetails) EXPECT() *MockisPeerResult_ErrordetailsMockRecorder {
+	return m.recorder
+}
+
+// isPeerResult_Errordetails mocks base method.
+func (m *MockisPeerResult_Errordetails) isPeerResult_Errordetails() {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "isPeerResult_Errordetails")
+}
+
+// isPeerResult_Errordetails indicates an expected call of isPeerResult_Errordetails.
+func (mr *MockisPeerResult_ErrordetailsMockRecorder) isPeerResult_Errordetails() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "isPeerResult_Errordetails", reflect.TypeOf((*MockisPeerResult_Errordetails)(nil).isPeerResult_Errordetails))
+}
+
 // MockSchedulerClient is a mock of SchedulerClient interface.
 type MockSchedulerClient struct {
 	ctrl     *gomock.Controller
 	recorder *MockSchedulerClientMockRecorder
-	isgomock struct{}
 }

 // MockSchedulerClientMockRecorder is the mock recorder for MockSchedulerClient.
@ -44,30 +143,10 @@ func (m *MockSchedulerClient) EXPECT() *MockSchedulerClientMockRecorder {
 	return m.recorder
 }

-// AnnounceHost mocks base method.
-func (m *MockSchedulerClient) AnnounceHost(ctx context.Context, in *scheduler.AnnounceHostRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
-	for _, a := range opts {
-		varargs = append(varargs, a)
-	}
-	ret := m.ctrl.Call(m, "AnnounceHost", varargs...)
-	ret0, _ := ret[0].(*emptypb.Empty)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// AnnounceHost indicates an expected call of AnnounceHost.
-func (mr *MockSchedulerClientMockRecorder) AnnounceHost(ctx, in any, opts ...any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "AnnounceHost", reflect.TypeOf((*MockSchedulerClient)(nil).AnnounceHost), varargs...)
-}
-
 // AnnounceTask mocks base method.
-func (m *MockSchedulerClient) AnnounceTask(ctx context.Context, in *scheduler.AnnounceTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+func (m *MockSchedulerClient) AnnounceTask(ctx context.Context, in *v1.AnnounceTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
@ -78,36 +157,16 @@ func (m *MockSchedulerClient) AnnounceTask(ctx context.Context, in *scheduler.An
 }

 // AnnounceTask indicates an expected call of AnnounceTask.
-func (mr *MockSchedulerClientMockRecorder) AnnounceTask(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockSchedulerClientMockRecorder) AnnounceTask(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "AnnounceTask", reflect.TypeOf((*MockSchedulerClient)(nil).AnnounceTask), varargs...)
 }

-// LeaveHost mocks base method.
-func (m *MockSchedulerClient) LeaveHost(ctx context.Context, in *scheduler.LeaveHostRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
-	for _, a := range opts {
-		varargs = append(varargs, a)
-	}
-	ret := m.ctrl.Call(m, "LeaveHost", varargs...)
-	ret0, _ := ret[0].(*emptypb.Empty)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// LeaveHost indicates an expected call of LeaveHost.
-func (mr *MockSchedulerClientMockRecorder) LeaveHost(ctx, in any, opts ...any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "LeaveHost", reflect.TypeOf((*MockSchedulerClient)(nil).LeaveHost), varargs...)
-}
-
 // LeaveTask mocks base method.
-func (m *MockSchedulerClient) LeaveTask(ctx context.Context, in *scheduler.PeerTarget, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+func (m *MockSchedulerClient) LeaveTask(ctx context.Context, in *v1.PeerTarget, opts ...grpc.CallOption) (*emptypb.Empty, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
@ -118,36 +177,36 @@ func (m *MockSchedulerClient) LeaveTask(ctx context.Context, in *scheduler.PeerT
 }

 // LeaveTask indicates an expected call of LeaveTask.
-func (mr *MockSchedulerClientMockRecorder) LeaveTask(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockSchedulerClientMockRecorder) LeaveTask(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "LeaveTask", reflect.TypeOf((*MockSchedulerClient)(nil).LeaveTask), varargs...)
 }

 // RegisterPeerTask mocks base method.
-func (m *MockSchedulerClient) RegisterPeerTask(ctx context.Context, in *scheduler.PeerTaskRequest, opts ...grpc.CallOption) (*scheduler.RegisterResult, error) {
+func (m *MockSchedulerClient) RegisterPeerTask(ctx context.Context, in *v1.PeerTaskRequest, opts ...grpc.CallOption) (*v1.RegisterResult, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
 	ret := m.ctrl.Call(m, "RegisterPeerTask", varargs...)
-	ret0, _ := ret[0].(*scheduler.RegisterResult)
+	ret0, _ := ret[0].(*v1.RegisterResult)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // RegisterPeerTask indicates an expected call of RegisterPeerTask.
-func (mr *MockSchedulerClientMockRecorder) RegisterPeerTask(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockSchedulerClientMockRecorder) RegisterPeerTask(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RegisterPeerTask", reflect.TypeOf((*MockSchedulerClient)(nil).RegisterPeerTask), varargs...)
 }

 // ReportPeerResult mocks base method.
-func (m *MockSchedulerClient) ReportPeerResult(ctx context.Context, in *scheduler.PeerResult, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+func (m *MockSchedulerClient) ReportPeerResult(ctx context.Context, in *v1.PeerResult, opts ...grpc.CallOption) (*emptypb.Empty, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
@ -158,49 +217,49 @@ func (m *MockSchedulerClient) ReportPeerResult(ctx context.Context, in *schedule
 }

 // ReportPeerResult indicates an expected call of ReportPeerResult.
-func (mr *MockSchedulerClientMockRecorder) ReportPeerResult(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockSchedulerClientMockRecorder) ReportPeerResult(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ReportPeerResult", reflect.TypeOf((*MockSchedulerClient)(nil).ReportPeerResult), varargs...)
 }

 // ReportPieceResult mocks base method.
-func (m *MockSchedulerClient) ReportPieceResult(ctx context.Context, opts ...grpc.CallOption) (scheduler.Scheduler_ReportPieceResultClient, error) {
+func (m *MockSchedulerClient) ReportPieceResult(ctx context.Context, opts ...grpc.CallOption) (v1.Scheduler_ReportPieceResultClient, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx}
+	varargs := []interface{}{ctx}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
 	ret := m.ctrl.Call(m, "ReportPieceResult", varargs...)
-	ret0, _ := ret[0].(scheduler.Scheduler_ReportPieceResultClient)
+	ret0, _ := ret[0].(v1.Scheduler_ReportPieceResultClient)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // ReportPieceResult indicates an expected call of ReportPieceResult.
-func (mr *MockSchedulerClientMockRecorder) ReportPieceResult(ctx any, opts ...any) *gomock.Call {
+func (mr *MockSchedulerClientMockRecorder) ReportPieceResult(ctx interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx}, opts...)
+	varargs := append([]interface{}{ctx}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ReportPieceResult", reflect.TypeOf((*MockSchedulerClient)(nil).ReportPieceResult), varargs...)
 }

 // StatTask mocks base method.
-func (m *MockSchedulerClient) StatTask(ctx context.Context, in *scheduler.StatTaskRequest, opts ...grpc.CallOption) (*scheduler.Task, error) {
+func (m *MockSchedulerClient) StatTask(ctx context.Context, in *v1.StatTaskRequest, opts ...grpc.CallOption) (*v1.Task, error) {
 	m.ctrl.T.Helper()
-	varargs := []any{ctx, in}
+	varargs := []interface{}{ctx, in}
 	for _, a := range opts {
 		varargs = append(varargs, a)
 	}
 	ret := m.ctrl.Call(m, "StatTask", varargs...)
-	ret0, _ := ret[0].(*scheduler.Task)
+	ret0, _ := ret[0].(*v1.Task)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // StatTask indicates an expected call of StatTask.
-func (mr *MockSchedulerClientMockRecorder) StatTask(ctx, in any, opts ...any) *gomock.Call {
+func (mr *MockSchedulerClientMockRecorder) StatTask(ctx, in interface{}, opts ...interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	varargs := append([]any{ctx, in}, opts...)
+	varargs := append([]interface{}{ctx, in}, opts...)
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StatTask", reflect.TypeOf((*MockSchedulerClient)(nil).StatTask), varargs...)
 }

@ -208,7 +267,6 @@ func (mr *MockSchedulerClientMockRecorder) StatTask(ctx, in any, opts ...any) *g
 type MockScheduler_ReportPieceResultClient struct {
 	ctrl     *gomock.Controller
 	recorder *MockScheduler_ReportPieceResultClientMockRecorder
-	isgomock struct{}
 }

 // MockScheduler_ReportPieceResultClientMockRecorder is the mock recorder for MockScheduler_ReportPieceResultClient.
@ -272,10 +330,10 @@ func (mr *MockScheduler_ReportPieceResultClientMockRecorder) Header() *gomock.Ca
 }

 // Recv mocks base method.
-func (m *MockScheduler_ReportPieceResultClient) Recv() (*scheduler.PeerPacket, error) {
+func (m *MockScheduler_ReportPieceResultClient) Recv() (*v1.PeerPacket, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Recv")
-	ret0, _ := ret[0].(*scheduler.PeerPacket)
+	ret0, _ := ret[0].(*v1.PeerPacket)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@ -287,7 +345,7 @@ func (mr *MockScheduler_ReportPieceResultClientMockRecorder) Recv() *gomock.Call
 }

 // RecvMsg mocks base method.
-func (m_2 *MockScheduler_ReportPieceResultClient) RecvMsg(m any) error {
+func (m_2 *MockScheduler_ReportPieceResultClient) RecvMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
 	ret0, _ := ret[0].(error)
@ -295,13 +353,13 @@ func (m_2 *MockScheduler_ReportPieceResultClient) RecvMsg(m any) error {
 }

 // RecvMsg indicates an expected call of RecvMsg.
-func (mr *MockScheduler_ReportPieceResultClientMockRecorder) RecvMsg(m any) *gomock.Call {
+func (mr *MockScheduler_ReportPieceResultClientMockRecorder) RecvMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockScheduler_ReportPieceResultClient)(nil).RecvMsg), m)
 }

 // Send mocks base method.
-func (m *MockScheduler_ReportPieceResultClient) Send(arg0 *scheduler.PieceResult) error {
+func (m *MockScheduler_ReportPieceResultClient) Send(arg0 *v1.PieceResult) error {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Send", arg0)
 	ret0, _ := ret[0].(error)
@ -309,13 +367,13 @@ func (m *MockScheduler_ReportPieceResultClient) Send(arg0 *scheduler.PieceResult
 }

 // Send indicates an expected call of Send.
-func (mr *MockScheduler_ReportPieceResultClientMockRecorder) Send(arg0 any) *gomock.Call {
+func (mr *MockScheduler_ReportPieceResultClientMockRecorder) Send(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Send", reflect.TypeOf((*MockScheduler_ReportPieceResultClient)(nil).Send), arg0)
 }

 // SendMsg mocks base method.
-func (m_2 *MockScheduler_ReportPieceResultClient) SendMsg(m any) error {
+func (m_2 *MockScheduler_ReportPieceResultClient) SendMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
 	ret0, _ := ret[0].(error)
@ -323,7 +381,7 @@ func (m_2 *MockScheduler_ReportPieceResultClient) SendMsg(m any) error {
 }

 // SendMsg indicates an expected call of SendMsg.
-func (mr *MockScheduler_ReportPieceResultClientMockRecorder) SendMsg(m any) *gomock.Call {
+func (mr *MockScheduler_ReportPieceResultClientMockRecorder) SendMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockScheduler_ReportPieceResultClient)(nil).SendMsg), m)
 }
@ -346,7 +404,6 @@ func (mr *MockScheduler_ReportPieceResultClientMockRecorder) Trailer() *gomock.C
 type MockSchedulerServer struct {
 	ctrl     *gomock.Controller
 	recorder *MockSchedulerServerMockRecorder
-	isgomock struct{}
 }

 // MockSchedulerServerMockRecorder is the mock recorder for MockSchedulerServer.
@ -366,23 +423,8 @@ func (m *MockSchedulerServer) EXPECT() *MockSchedulerServerMockRecorder {
 	return m.recorder
 }

-// AnnounceHost mocks base method.
-func (m *MockSchedulerServer) AnnounceHost(arg0 context.Context, arg1 *scheduler.AnnounceHostRequest) (*emptypb.Empty, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "AnnounceHost", arg0, arg1)
-	ret0, _ := ret[0].(*emptypb.Empty)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// AnnounceHost indicates an expected call of AnnounceHost.
-func (mr *MockSchedulerServerMockRecorder) AnnounceHost(arg0, arg1 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "AnnounceHost", reflect.TypeOf((*MockSchedulerServer)(nil).AnnounceHost), arg0, arg1)
-}
-
 // AnnounceTask mocks base method.
-func (m *MockSchedulerServer) AnnounceTask(arg0 context.Context, arg1 *scheduler.AnnounceTaskRequest) (*emptypb.Empty, error) {
+func (m *MockSchedulerServer) AnnounceTask(arg0 context.Context, arg1 *v1.AnnounceTaskRequest) (*emptypb.Empty, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "AnnounceTask", arg0, arg1)
 	ret0, _ := ret[0].(*emptypb.Empty)
@ -391,28 +433,13 @@ func (m *MockSchedulerServer) AnnounceTask(arg0 context.Context, arg1 *scheduler
 }

 // AnnounceTask indicates an expected call of AnnounceTask.
-func (mr *MockSchedulerServerMockRecorder) AnnounceTask(arg0, arg1 any) *gomock.Call {
+func (mr *MockSchedulerServerMockRecorder) AnnounceTask(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "AnnounceTask", reflect.TypeOf((*MockSchedulerServer)(nil).AnnounceTask), arg0, arg1)
 }

-// LeaveHost mocks base method.
-func (m *MockSchedulerServer) LeaveHost(arg0 context.Context, arg1 *scheduler.LeaveHostRequest) (*emptypb.Empty, error) {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "LeaveHost", arg0, arg1)
-	ret0, _ := ret[0].(*emptypb.Empty)
-	ret1, _ := ret[1].(error)
-	return ret0, ret1
-}
-
-// LeaveHost indicates an expected call of LeaveHost.
-func (mr *MockSchedulerServerMockRecorder) LeaveHost(arg0, arg1 any) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "LeaveHost", reflect.TypeOf((*MockSchedulerServer)(nil).LeaveHost), arg0, arg1)
-}
-
 // LeaveTask mocks base method.
-func (m *MockSchedulerServer) LeaveTask(arg0 context.Context, arg1 *scheduler.PeerTarget) (*emptypb.Empty, error) {
+func (m *MockSchedulerServer) LeaveTask(arg0 context.Context, arg1 *v1.PeerTarget) (*emptypb.Empty, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "LeaveTask", arg0, arg1)
 	ret0, _ := ret[0].(*emptypb.Empty)
@ -421,28 +448,28 @@ func (m *MockSchedulerServer) LeaveTask(arg0 context.Context, arg1 *scheduler.Pe
 }

 // LeaveTask indicates an expected call of LeaveTask.
-func (mr *MockSchedulerServerMockRecorder) LeaveTask(arg0, arg1 any) *gomock.Call {
+func (mr *MockSchedulerServerMockRecorder) LeaveTask(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "LeaveTask", reflect.TypeOf((*MockSchedulerServer)(nil).LeaveTask), arg0, arg1)
 }

 // RegisterPeerTask mocks base method.
-func (m *MockSchedulerServer) RegisterPeerTask(arg0 context.Context, arg1 *scheduler.PeerTaskRequest) (*scheduler.RegisterResult, error) {
+func (m *MockSchedulerServer) RegisterPeerTask(arg0 context.Context, arg1 *v1.PeerTaskRequest) (*v1.RegisterResult, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "RegisterPeerTask", arg0, arg1)
-	ret0, _ := ret[0].(*scheduler.RegisterResult)
+	ret0, _ := ret[0].(*v1.RegisterResult)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // RegisterPeerTask indicates an expected call of RegisterPeerTask.
-func (mr *MockSchedulerServerMockRecorder) RegisterPeerTask(arg0, arg1 any) *gomock.Call {
+func (mr *MockSchedulerServerMockRecorder) RegisterPeerTask(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RegisterPeerTask", reflect.TypeOf((*MockSchedulerServer)(nil).RegisterPeerTask), arg0, arg1)
 }

 // ReportPeerResult mocks base method.
-func (m *MockSchedulerServer) ReportPeerResult(arg0 context.Context, arg1 *scheduler.PeerResult) (*emptypb.Empty, error) {
+func (m *MockSchedulerServer) ReportPeerResult(arg0 context.Context, arg1 *v1.PeerResult) (*emptypb.Empty, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "ReportPeerResult", arg0, arg1)
 	ret0, _ := ret[0].(*emptypb.Empty)
@ -451,13 +478,13 @@ func (m *MockSchedulerServer) ReportPeerResult(arg0 context.Context, arg1 *sched
 }

 // ReportPeerResult indicates an expected call of ReportPeerResult.
-func (mr *MockSchedulerServerMockRecorder) ReportPeerResult(arg0, arg1 any) *gomock.Call {
+func (mr *MockSchedulerServerMockRecorder) ReportPeerResult(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ReportPeerResult", reflect.TypeOf((*MockSchedulerServer)(nil).ReportPeerResult), arg0, arg1)
 }

 // ReportPieceResult mocks base method.
-func (m *MockSchedulerServer) ReportPieceResult(arg0 scheduler.Scheduler_ReportPieceResultServer) error {
+func (m *MockSchedulerServer) ReportPieceResult(arg0 v1.Scheduler_ReportPieceResultServer) error {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "ReportPieceResult", arg0)
 	ret0, _ := ret[0].(error)
@ -465,67 +492,30 @@ func (m *MockSchedulerServer) ReportPieceResult(arg0 scheduler.Scheduler_ReportP
 }

 // ReportPieceResult indicates an expected call of ReportPieceResult.
-func (mr *MockSchedulerServerMockRecorder) ReportPieceResult(arg0 any) *gomock.Call {
+func (mr *MockSchedulerServerMockRecorder) ReportPieceResult(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ReportPieceResult", reflect.TypeOf((*MockSchedulerServer)(nil).ReportPieceResult), arg0)
 }

 // StatTask mocks base method.
-func (m *MockSchedulerServer) StatTask(arg0 context.Context, arg1 *scheduler.StatTaskRequest) (*scheduler.Task, error) {
+func (m *MockSchedulerServer) StatTask(arg0 context.Context, arg1 *v1.StatTaskRequest) (*v1.Task, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "StatTask", arg0, arg1)
-	ret0, _ := ret[0].(*scheduler.Task)
+	ret0, _ := ret[0].(*v1.Task)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }

 // StatTask indicates an expected call of StatTask.
-func (mr *MockSchedulerServerMockRecorder) StatTask(arg0, arg1 any) *gomock.Call {
+func (mr *MockSchedulerServerMockRecorder) StatTask(arg0, arg1 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "StatTask", reflect.TypeOf((*MockSchedulerServer)(nil).StatTask), arg0, arg1)
 }

-// MockUnsafeSchedulerServer is a mock of UnsafeSchedulerServer interface.
-type MockUnsafeSchedulerServer struct {
-	ctrl     *gomock.Controller
-	recorder *MockUnsafeSchedulerServerMockRecorder
-	isgomock struct{}
-}
-
-// MockUnsafeSchedulerServerMockRecorder is the mock recorder for MockUnsafeSchedulerServer.
-type MockUnsafeSchedulerServerMockRecorder struct {
-	mock *MockUnsafeSchedulerServer
-}
-
-// NewMockUnsafeSchedulerServer creates a new mock instance.
-func NewMockUnsafeSchedulerServer(ctrl *gomock.Controller) *MockUnsafeSchedulerServer {
-	mock := &MockUnsafeSchedulerServer{ctrl: ctrl}
-	mock.recorder = &MockUnsafeSchedulerServerMockRecorder{mock}
-	return mock
-}
-
-// EXPECT returns an object that allows the caller to indicate expected use.
-func (m *MockUnsafeSchedulerServer) EXPECT() *MockUnsafeSchedulerServerMockRecorder {
-	return m.recorder
-}
-
-// mustEmbedUnimplementedSchedulerServer mocks base method.
-func (m *MockUnsafeSchedulerServer) mustEmbedUnimplementedSchedulerServer() {
-	m.ctrl.T.Helper()
-	m.ctrl.Call(m, "mustEmbedUnimplementedSchedulerServer")
-}
-
-// mustEmbedUnimplementedSchedulerServer indicates an expected call of mustEmbedUnimplementedSchedulerServer.
-func (mr *MockUnsafeSchedulerServerMockRecorder) mustEmbedUnimplementedSchedulerServer() *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "mustEmbedUnimplementedSchedulerServer", reflect.TypeOf((*MockUnsafeSchedulerServer)(nil).mustEmbedUnimplementedSchedulerServer))
-}
-
 // MockScheduler_ReportPieceResultServer is a mock of Scheduler_ReportPieceResultServer interface.
 type MockScheduler_ReportPieceResultServer struct {
 	ctrl     *gomock.Controller
 	recorder *MockScheduler_ReportPieceResultServerMockRecorder
-	isgomock struct{}
 }

 // MockScheduler_ReportPieceResultServerMockRecorder is the mock recorder for MockScheduler_ReportPieceResultServer.
@ -560,10 +550,10 @@ func (mr *MockScheduler_ReportPieceResultServerMockRecorder) Context() *gomock.C
 }

 // Recv mocks base method.
-func (m *MockScheduler_ReportPieceResultServer) Recv() (*scheduler.PieceResult, error) {
+func (m *MockScheduler_ReportPieceResultServer) Recv() (*v1.PieceResult, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Recv")
-	ret0, _ := ret[0].(*scheduler.PieceResult)
+	ret0, _ := ret[0].(*v1.PieceResult)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
@ -575,7 +565,7 @@ func (mr *MockScheduler_ReportPieceResultServerMockRecorder) Recv() *gomock.Call
 }

 // RecvMsg mocks base method.
-func (m_2 *MockScheduler_ReportPieceResultServer) RecvMsg(m any) error {
+func (m_2 *MockScheduler_ReportPieceResultServer) RecvMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "RecvMsg", m)
 	ret0, _ := ret[0].(error)
@ -583,13 +573,13 @@ func (m_2 *MockScheduler_ReportPieceResultServer) RecvMsg(m any) error {
 }

 // RecvMsg indicates an expected call of RecvMsg.
-func (mr *MockScheduler_ReportPieceResultServerMockRecorder) RecvMsg(m any) *gomock.Call {
+func (mr *MockScheduler_ReportPieceResultServerMockRecorder) RecvMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RecvMsg", reflect.TypeOf((*MockScheduler_ReportPieceResultServer)(nil).RecvMsg), m)
 }

 // Send mocks base method.
-func (m *MockScheduler_ReportPieceResultServer) Send(arg0 *scheduler.PeerPacket) error {
+func (m *MockScheduler_ReportPieceResultServer) Send(arg0 *v1.PeerPacket) error {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "Send", arg0)
 	ret0, _ := ret[0].(error)
@ -597,7 +587,7 @@ func (m *MockScheduler_ReportPieceResultServer) Send(arg0 *scheduler.PeerPacket)
 }

 // Send indicates an expected call of Send.
-func (mr *MockScheduler_ReportPieceResultServerMockRecorder) Send(arg0 any) *gomock.Call {
+func (mr *MockScheduler_ReportPieceResultServerMockRecorder) Send(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Send", reflect.TypeOf((*MockScheduler_ReportPieceResultServer)(nil).Send), arg0)
 }
@ -611,13 +601,13 @@ func (m *MockScheduler_ReportPieceResultServer) SendHeader(arg0 metadata.MD) err
 }

 // SendHeader indicates an expected call of SendHeader.
-func (mr *MockScheduler_ReportPieceResultServerMockRecorder) SendHeader(arg0 any) *gomock.Call {
+func (mr *MockScheduler_ReportPieceResultServerMockRecorder) SendHeader(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendHeader", reflect.TypeOf((*MockScheduler_ReportPieceResultServer)(nil).SendHeader), arg0)
 }

 // SendMsg mocks base method.
-func (m_2 *MockScheduler_ReportPieceResultServer) SendMsg(m any) error {
+func (m_2 *MockScheduler_ReportPieceResultServer) SendMsg(m interface{}) error {
 	m_2.ctrl.T.Helper()
 	ret := m_2.ctrl.Call(m_2, "SendMsg", m)
 	ret0, _ := ret[0].(error)
@ -625,7 +615,7 @@ func (m_2 *MockScheduler_ReportPieceResultServer) SendMsg(m any) error {
 }

 // SendMsg indicates an expected call of SendMsg.
-func (mr *MockScheduler_ReportPieceResultServerMockRecorder) SendMsg(m any) *gomock.Call {
+func (mr *MockScheduler_ReportPieceResultServerMockRecorder) SendMsg(m interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SendMsg", reflect.TypeOf((*MockScheduler_ReportPieceResultServer)(nil).SendMsg), m)
 }
@ -639,7 +629,7 @@ func (m *MockScheduler_ReportPieceResultServer) SetHeader(arg0 metadata.MD) erro
 }

 // SetHeader indicates an expected call of SetHeader.
-func (mr *MockScheduler_ReportPieceResultServerMockRecorder) SetHeader(arg0 any) *gomock.Call {
+func (mr *MockScheduler_ReportPieceResultServerMockRecorder) SetHeader(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetHeader", reflect.TypeOf((*MockScheduler_ReportPieceResultServer)(nil).SetHeader), arg0)
 }
@ -651,7 +641,7 @@ func (m *MockScheduler_ReportPieceResultServer) SetTrailer(arg0 metadata.MD) {
 }

 // SetTrailer indicates an expected call of SetTrailer.
-func (mr *MockScheduler_ReportPieceResultServerMockRecorder) SetTrailer(arg0 any) *gomock.Call {
+func (mr *MockScheduler_ReportPieceResultServerMockRecorder) SetTrailer(arg0 interface{}) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetTrailer", reflect.TypeOf((*MockScheduler_ReportPieceResultServer)(nil).SetTrailer), arg0)
 }
--- a/pkg/apis/scheduler/v1/scheduler.pb.go
+++ b/pkg/apis/scheduler/v1/scheduler.pb.go
--- a/pkg/apis/scheduler/v1/scheduler.pb.validate.go
+++ b/pkg/apis/scheduler/v1/scheduler.pb.validate.go
--- a/pkg/apis/scheduler/v1/scheduler.proto
+++ b/pkg/apis/scheduler/v1/scheduler.proto
@ -23,7 +23,7 @@ import "pkg/apis/errordetails/v1/errordetails.proto";
 import "validate/validate.proto";
 import "google/protobuf/empty.proto";

-option go_package = "d7y.io/api/v2/pkg/apis/scheduler/v1;scheduler";
+option go_package = "d7y.io/api/pkg/apis/scheduler/v1";

 // PeerTaskRequest represents request of RegisterPeerTask.
 message PeerTaskRequest{
@ -35,10 +35,12 @@ message PeerTaskRequest{
  string peer_id = 3 [(validate.rules).string.min_len = 1];
  // Peer host info.
  PeerHost peer_host = 4;
-  // When requesting for range, it will trigger seed peer to download entire task.
-  bool prefetch = 5;
+  // Peer host load.
+  common.HostLoad host_load = 5;
  // Whether this request is caused by migration.
  bool is_migrating = 6;
+  // Pattern includes p2p, seed-peer and source.
+  common.Pattern pattern = 7;
  // Task id.
  string task_id = 8;
 }
@ -84,11 +86,15 @@ message PeerHost{
  // Port of download server.
  int32 down_port = 4 [(validate.rules).int32 = {gte: 1024, lt: 65535}];
  // Peer hostname.
-  string hostname = 5 [(validate.rules).string.hostname = true];
+  string host_name = 5 [(validate.rules).string.hostname = true];
+  // Security domain for network.
+  string security_domain = 6;
  // Location path(area|country|province|city|...).
  string location = 7;
  // IDC where the peer host is located
  string idc = 8;
+  // Network topology(switch|router|...).
+  string net_topology = 9;
 }

 // PieceResult represents request of ReportPieceResult.
@ -109,6 +115,8 @@ message PieceResult{
  bool success = 7;
  // Result code.
  common.Code code = 8;
+  // Peer host load.
+  common.HostLoad host_load = 9;
  // Finished count.
  int32 finished_count = 10;
  // Task extend attribute,
@ -131,6 +139,8 @@ message PeerPacket{
  string task_id = 2 [(validate.rules).string.min_len = 1];
  // Source peer id.
  string src_pid = 3 [(validate.rules).string.min_len = 1];
+  // Concurrent downloading count from main peer.
+  int32 parallel_count = 4 [(validate.rules).int32.gte = 1];
  // Main peer.
  DestPeer main_peer = 5;
  // Candidate peers.
@ -152,6 +162,8 @@ message PeerResult{
  string peer_id = 2 [(validate.rules).string.min_len = 1];
  // Source host ip.
  string src_ip = 3 [(validate.rules).string.ip = true];
+  // Security domain.
+  string security_domain = 4;
  // IDC where the peer host is located
  string idc = 5;
  // Download url.
@ -175,20 +187,12 @@ message PeerResult{
  }
 }

-// AnnounceTaskRequest represents request of AnnounceTask.
-message AnnounceTaskRequest{
+// PeerTarget represents request of LeaveTask.
+message PeerTarget{
  // Task id.
  string task_id = 1 [(validate.rules).string.min_len = 1];
-  // Download url.
-  string url = 2 [(validate.rules).string = {uri: true, ignore_empty: true}];
-  // URL meta info.
-  common.UrlMeta url_meta = 3 [(validate.rules).message.required = true];
-  // Peer host info.
-  PeerHost peer_host = 4;
-  // Task piece info.
-  common.PiecePacket piece_packet = 5 [(validate.rules).message.required = true];
-  // Task type.
-  common.TaskType task_type = 6;
+  // Peer id.
+  string peer_id = 2 [(validate.rules).string.min_len = 1];
 }

 // StatTaskRequest represents request of StatTask.
@ -215,157 +219,20 @@ message Task{
  bool hasAvailablePeer = 7;
 }

-// PeerTarget represents request of LeaveTask.
-message PeerTarget{
+// AnnounceTaskRequest represents request of AnnounceTask.
+message AnnounceTaskRequest{
  // Task id.
  string task_id = 1 [(validate.rules).string.min_len = 1];
-  // Peer id.
-  string peer_id = 2 [(validate.rules).string.min_len = 1];
-}
-
-// LeaveHostRequest represents request of LeaveHost.
-message LeaveHostRequest{
-  // Host id.
-  string id = 1 [(validate.rules).string.min_len = 1];
-}
-
-// AnnounceHostRequest represents request of AnnounceHost.
-message AnnounceHostRequest{
-  // Host id.
-  string id = 1 [(validate.rules).string.min_len = 1];
-  // Host type.
-  string type = 2 [(validate.rules).string = {in: ["normal", "super", "strong", "weak"]}];
-  // Hostname.
-  string hostname = 3 [(validate.rules).string.min_len = 1];
-  // Host ip.
-  string ip = 4 [(validate.rules).string.ip = true];
-  // Port of grpc service.
-  int32 port = 5 [(validate.rules).int32 = {gte: 1024, lt: 65535}];
-  // Port of download server.
-  int32 download_port = 6 [(validate.rules).int32 = {gte: 1024, lt: 65535}];
-  // Host OS.
-  string os = 7;
-  // Host platform.
-  string platform = 8;
-  // Host platform family.
-  string platform_family = 9;
-  // Host platform version.
-  string platform_version = 10;
-  // Host kernel version.
-  string kernel_version = 11;
-  // CPU Stat.
-  CPU cpu = 12 [(validate.rules).message.required = true];
-  // Memory Stat.
-  Memory memory = 13 [(validate.rules).message.required = true];
-  // Network Stat.
-  Network network = 14 [(validate.rules).message.required = true];
-  // Disk Stat.
-  Disk disk = 15 [(validate.rules).message.required = true];
-  // Build information.
-  Build build = 16 [(validate.rules).message.required = true];
-  // ID of the cluster to which the host belongs.
-  uint64 scheduler_cluster_id = 17;
-  // Port of object storage server.
-  int32 object_storage_port = 18 [(validate.rules).int32 = {gte: 1024, lt: 65535, ignore_empty: true}];
-}
-
-// CPU Stat.
-message CPU {
-  // Number of logical cores in the system.
-  uint32 logical_count = 1;
-  // Number of physical cores in the system
-  uint32 physical_count = 2;
-  // Percent calculates the percentage of cpu used.
-  double percent = 3 [(validate.rules).double.gte = 0];
-  // Calculates the percentage of cpu used by process.
-  double process_percent = 4 [(validate.rules).double.gte = 0];
-  // CPUTimes contains the amounts of time the CPU has spent performing different kinds of work.
-  CPUTimes times = 5 [(validate.rules).message.required = true];
-}
-
-// CPUTimes contains the amounts of time the CPU has spent performing different
-// kinds of work. Time units are in seconds.
-message CPUTimes {
-  // CPU time of user.
-  double user = 1 [(validate.rules).double.gte = 0];
-  // CPU time of system.
-  double system = 2 [(validate.rules).double.gte = 0];
-  // CPU time of idle.
-  double idle = 3 [(validate.rules).double.gte = 0];
-  // CPU time of nice.
-  double nice = 4 [(validate.rules).double.gte = 0];
-  // CPU time of iowait.
-  double iowait = 5 [(validate.rules).double.gte = 0];
-  // CPU time of irq.
-  double irq = 6 [(validate.rules).double.gte = 0];
-  // CPU time of softirq.
-  double softirq = 7 [(validate.rules).double.gte = 0];
-  // CPU time of steal.
-  double steal = 8 [(validate.rules).double.gte = 0];
-  // CPU time of guest.
-  double guest = 9 [(validate.rules).double.gte = 0];
-  // CPU time of guest nice.
-  double guest_nice = 10 [(validate.rules).double.gte = 0];
-}
-
-// Memory Stat.
-message Memory {
-  // Total amount of RAM on this system.
-  uint64 total = 1;
-  // RAM available for programs to allocate.
-  uint64 available = 2;
-  // RAM used by programs.
-  uint64 used = 3;
-  // Percentage of RAM used by programs.
-  double used_percent = 4;
-  // Calculates the percentage of memory used by process.
-  double process_used_percent = 5;
-  // This is the kernel's notion of free memory.
-  uint64 free = 6;
-}
-
-// Network Stat.
-message Network {
-  // Return count of tcp connections opened and status is ESTABLISHED.
-  uint32 tcp_connection_count = 1;
-  // Return count of upload tcp connections opened and status is ESTABLISHED.
-  uint32 upload_tcp_connection_count = 2;
-  // Location path(area|country|province|city|...).
-  string location = 4;
-  // IDC where the peer host is located
-  string idc = 5;
-}
-
-// Disk Stat.
-message Disk {
-  // Total amount of disk on the data path of dragonfly.
-  uint64 total = 1;
-  // Free amount of disk on the data path of dragonfly.
-  uint64 free = 2;
-  // Used amount of disk on the data path of dragonfly.
-  uint64 used = 3;
-  // Used percent of disk on the data path of dragonfly directory.
-  double used_percent = 4 [(validate.rules).double = {gte: 0, lte: 100}];
-  // Total amount of indoes on the data path of dragonfly directory.
-  uint64 inodes_total = 5;
-  // Used amount of indoes on the data path of dragonfly directory.
-  uint64 inodes_used = 6;
-  // Free amount of indoes on the data path of dragonfly directory.
-  uint64 inodes_free = 7;
-  // Used percent of indoes on the data path of dragonfly directory.
-  double inodes_used_percent = 8 [(validate.rules).double = {gte: 0, lte: 100}];
-}
-
-// Build information.
-message Build {
-  // Git version.
-  string git_version = 1;
-  // Git commit.
-  string git_commit = 2;
-  // Golang version.
-  string go_version = 3;
-  // Build platform.
-  string platform = 4;
+  // Download url.
+  string url = 2 [(validate.rules).string = {uri: true, ignore_empty: true}];
+  // URL meta info.
+  common.UrlMeta url_meta = 3 [(validate.rules).message.required = true];
+  // Peer host info.
+  PeerHost peer_host = 4;
+  // Task piece info.
+  common.PiecePacket piece_packet = 5 [(validate.rules).message.required = true];
+  // Task type.
+  common.TaskType task_type = 6;
 }

 // Scheduler RPC Service.
@ -379,18 +246,12 @@ service Scheduler{
  // ReportPeerResult reports downloading result for the peer.
  rpc ReportPeerResult(PeerResult)returns(google.protobuf.Empty);

-  // A peer announces that it has the announced task to other peers.
-  rpc AnnounceTask(AnnounceTaskRequest) returns(google.protobuf.Empty);
+  // LeaveTask makes the peer leaving from task.
+  rpc LeaveTask(PeerTarget)returns(google.protobuf.Empty);

  // Checks if any peer has the given task.
  rpc StatTask(StatTaskRequest)returns(Task);

-  // LeaveTask makes the peer leaving from task.
-  rpc LeaveTask(PeerTarget)returns(google.protobuf.Empty);
-
-  // AnnounceHost announces host to scheduler.
-  rpc AnnounceHost(AnnounceHostRequest)returns(google.protobuf.Empty);
-
-  // LeaveHost makes the peers leaving from host.
-  rpc LeaveHost(LeaveHostRequest)returns(google.protobuf.Empty);
+  // A peer announces that it has the announced task to other peers.
+  rpc AnnounceTask(AnnounceTaskRequest) returns(google.protobuf.Empty);
 }
--- a/pkg/apis/scheduler/v1/scheduler_grpc.pb.go
+++ b/pkg/apis/scheduler/v1/scheduler_grpc.pb.go
@ -1,405 +0,0 @@
-// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.21.6
-// source: pkg/apis/scheduler/v1/scheduler.proto
-
-package scheduler
-
-import (
-	context "context"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
-	emptypb "google.golang.org/protobuf/types/known/emptypb"
-)
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.32.0 or later.
-const _ = grpc.SupportPackageIsVersion7
-
-// SchedulerClient is the client API for Scheduler service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
-type SchedulerClient interface {
-	// RegisterPeerTask registers a peer into task.
-	RegisterPeerTask(ctx context.Context, in *PeerTaskRequest, opts ...grpc.CallOption) (*RegisterResult, error)
-	// ReportPieceResult reports piece results and receives peer packets.
-	ReportPieceResult(ctx context.Context, opts ...grpc.CallOption) (Scheduler_ReportPieceResultClient, error)
-	// ReportPeerResult reports downloading result for the peer.
-	ReportPeerResult(ctx context.Context, in *PeerResult, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// A peer announces that it has the announced task to other peers.
-	AnnounceTask(ctx context.Context, in *AnnounceTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// Checks if any peer has the given task.
-	StatTask(ctx context.Context, in *StatTaskRequest, opts ...grpc.CallOption) (*Task, error)
-	// LeaveTask makes the peer leaving from task.
-	LeaveTask(ctx context.Context, in *PeerTarget, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// AnnounceHost announces host to scheduler.
-	AnnounceHost(ctx context.Context, in *AnnounceHostRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// LeaveHost makes the peers leaving from host.
-	LeaveHost(ctx context.Context, in *LeaveHostRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-}
-
-type schedulerClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewSchedulerClient(cc grpc.ClientConnInterface) SchedulerClient {
-	return &schedulerClient{cc}
-}
-
-func (c *schedulerClient) RegisterPeerTask(ctx context.Context, in *PeerTaskRequest, opts ...grpc.CallOption) (*RegisterResult, error) {
-	out := new(RegisterResult)
-	err := c.cc.Invoke(ctx, "/scheduler.Scheduler/RegisterPeerTask", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) ReportPieceResult(ctx context.Context, opts ...grpc.CallOption) (Scheduler_ReportPieceResultClient, error) {
-	stream, err := c.cc.NewStream(ctx, &Scheduler_ServiceDesc.Streams[0], "/scheduler.Scheduler/ReportPieceResult", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &schedulerReportPieceResultClient{stream}
-	return x, nil
-}
-
-type Scheduler_ReportPieceResultClient interface {
-	Send(*PieceResult) error
-	Recv() (*PeerPacket, error)
-	grpc.ClientStream
-}
-
-type schedulerReportPieceResultClient struct {
-	grpc.ClientStream
-}
-
-func (x *schedulerReportPieceResultClient) Send(m *PieceResult) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *schedulerReportPieceResultClient) Recv() (*PeerPacket, error) {
-	m := new(PeerPacket)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *schedulerClient) ReportPeerResult(ctx context.Context, in *PeerResult, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/scheduler.Scheduler/ReportPeerResult", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) AnnounceTask(ctx context.Context, in *AnnounceTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/scheduler.Scheduler/AnnounceTask", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) StatTask(ctx context.Context, in *StatTaskRequest, opts ...grpc.CallOption) (*Task, error) {
-	out := new(Task)
-	err := c.cc.Invoke(ctx, "/scheduler.Scheduler/StatTask", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) LeaveTask(ctx context.Context, in *PeerTarget, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/scheduler.Scheduler/LeaveTask", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) AnnounceHost(ctx context.Context, in *AnnounceHostRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/scheduler.Scheduler/AnnounceHost", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) LeaveHost(ctx context.Context, in *LeaveHostRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/scheduler.Scheduler/LeaveHost", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// SchedulerServer is the server API for Scheduler service.
-// All implementations should embed UnimplementedSchedulerServer
-// for forward compatibility
-type SchedulerServer interface {
-	// RegisterPeerTask registers a peer into task.
-	RegisterPeerTask(context.Context, *PeerTaskRequest) (*RegisterResult, error)
-	// ReportPieceResult reports piece results and receives peer packets.
-	ReportPieceResult(Scheduler_ReportPieceResultServer) error
-	// ReportPeerResult reports downloading result for the peer.
-	ReportPeerResult(context.Context, *PeerResult) (*emptypb.Empty, error)
-	// A peer announces that it has the announced task to other peers.
-	AnnounceTask(context.Context, *AnnounceTaskRequest) (*emptypb.Empty, error)
-	// Checks if any peer has the given task.
-	StatTask(context.Context, *StatTaskRequest) (*Task, error)
-	// LeaveTask makes the peer leaving from task.
-	LeaveTask(context.Context, *PeerTarget) (*emptypb.Empty, error)
-	// AnnounceHost announces host to scheduler.
-	AnnounceHost(context.Context, *AnnounceHostRequest) (*emptypb.Empty, error)
-	// LeaveHost makes the peers leaving from host.
-	LeaveHost(context.Context, *LeaveHostRequest) (*emptypb.Empty, error)
-}
-
-// UnimplementedSchedulerServer should be embedded to have forward compatible implementations.
-type UnimplementedSchedulerServer struct {
-}
-
-func (UnimplementedSchedulerServer) RegisterPeerTask(context.Context, *PeerTaskRequest) (*RegisterResult, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method RegisterPeerTask not implemented")
-}
-func (UnimplementedSchedulerServer) ReportPieceResult(Scheduler_ReportPieceResultServer) error {
-	return status.Errorf(codes.Unimplemented, "method ReportPieceResult not implemented")
-}
-func (UnimplementedSchedulerServer) ReportPeerResult(context.Context, *PeerResult) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method ReportPeerResult not implemented")
-}
-func (UnimplementedSchedulerServer) AnnounceTask(context.Context, *AnnounceTaskRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method AnnounceTask not implemented")
-}
-func (UnimplementedSchedulerServer) StatTask(context.Context, *StatTaskRequest) (*Task, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method StatTask not implemented")
-}
-func (UnimplementedSchedulerServer) LeaveTask(context.Context, *PeerTarget) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method LeaveTask not implemented")
-}
-func (UnimplementedSchedulerServer) AnnounceHost(context.Context, *AnnounceHostRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method AnnounceHost not implemented")
-}
-func (UnimplementedSchedulerServer) LeaveHost(context.Context, *LeaveHostRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method LeaveHost not implemented")
-}
-
-// UnsafeSchedulerServer may be embedded to opt out of forward compatibility for this service.
-// Use of this interface is not recommended, as added methods to SchedulerServer will
-// result in compilation errors.
-type UnsafeSchedulerServer interface {
-	mustEmbedUnimplementedSchedulerServer()
-}
-
-func RegisterSchedulerServer(s grpc.ServiceRegistrar, srv SchedulerServer) {
-	s.RegisterService(&Scheduler_ServiceDesc, srv)
-}
-
-func _Scheduler_RegisterPeerTask_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(PeerTaskRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).RegisterPeerTask(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.Scheduler/RegisterPeerTask",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).RegisterPeerTask(ctx, req.(*PeerTaskRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_ReportPieceResult_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(SchedulerServer).ReportPieceResult(&schedulerReportPieceResultServer{stream})
-}
-
-type Scheduler_ReportPieceResultServer interface {
-	Send(*PeerPacket) error
-	Recv() (*PieceResult, error)
-	grpc.ServerStream
-}
-
-type schedulerReportPieceResultServer struct {
-	grpc.ServerStream
-}
-
-func (x *schedulerReportPieceResultServer) Send(m *PeerPacket) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *schedulerReportPieceResultServer) Recv() (*PieceResult, error) {
-	m := new(PieceResult)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func _Scheduler_ReportPeerResult_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(PeerResult)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).ReportPeerResult(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.Scheduler/ReportPeerResult",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).ReportPeerResult(ctx, req.(*PeerResult))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_AnnounceTask_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(AnnounceTaskRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).AnnounceTask(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.Scheduler/AnnounceTask",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).AnnounceTask(ctx, req.(*AnnounceTaskRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_StatTask_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(StatTaskRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).StatTask(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.Scheduler/StatTask",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).StatTask(ctx, req.(*StatTaskRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_LeaveTask_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(PeerTarget)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).LeaveTask(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.Scheduler/LeaveTask",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).LeaveTask(ctx, req.(*PeerTarget))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_AnnounceHost_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(AnnounceHostRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).AnnounceHost(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.Scheduler/AnnounceHost",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).AnnounceHost(ctx, req.(*AnnounceHostRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_LeaveHost_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(LeaveHostRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).LeaveHost(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.Scheduler/LeaveHost",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).LeaveHost(ctx, req.(*LeaveHostRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-// Scheduler_ServiceDesc is the grpc.ServiceDesc for Scheduler service.
-// It's only intended for direct use with grpc.RegisterService,
-// and not to be introspected or modified (even as a copy)
-var Scheduler_ServiceDesc = grpc.ServiceDesc{
-	ServiceName: "scheduler.Scheduler",
-	HandlerType: (*SchedulerServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "RegisterPeerTask",
-			Handler:    _Scheduler_RegisterPeerTask_Handler,
-		},
-		{
-			MethodName: "ReportPeerResult",
-			Handler:    _Scheduler_ReportPeerResult_Handler,
-		},
-		{
-			MethodName: "AnnounceTask",
-			Handler:    _Scheduler_AnnounceTask_Handler,
-		},
-		{
-			MethodName: "StatTask",
-			Handler:    _Scheduler_StatTask_Handler,
-		},
-		{
-			MethodName: "LeaveTask",
-			Handler:    _Scheduler_LeaveTask_Handler,
-		},
-		{
-			MethodName: "AnnounceHost",
-			Handler:    _Scheduler_AnnounceHost_Handler,
-		},
-		{
-			MethodName: "LeaveHost",
-			Handler:    _Scheduler_LeaveHost_Handler,
-		},
-	},
-	Streams: []grpc.StreamDesc{
-		{
-			StreamName:    "ReportPieceResult",
-			Handler:       _Scheduler_ReportPieceResult_Handler,
-			ServerStreams: true,
-			ClientStreams: true,
-		},
-	},
-	Metadata: "pkg/apis/scheduler/v1/scheduler.proto",
-}
--- a/pkg/apis/scheduler/v2/mocks/mocks.go
+++ b/pkg/apis/scheduler/v2/mocks/mocks.go
@ -1,19 +0,0 @@
-/*
- *     Copyright 2022 The Dragonfly Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package mocks
-
-//go:generate mockgen -destination scheduler_mock.go -source ../scheduler_grpc.pb.go -package mocks
--- a/pkg/apis/scheduler/v2/mocks/scheduler_mock.go
+++ b/pkg/apis/scheduler/v2/mocks/scheduler_mock.go
--- a/pkg/apis/scheduler/v2/scheduler.pb.go
+++ b/pkg/apis/scheduler/v2/scheduler.pb.go
--- a/pkg/apis/scheduler/v2/scheduler.pb.validate.go
+++ b/pkg/apis/scheduler/v2/scheduler.pb.validate.go
--- a/pkg/apis/scheduler/v2/scheduler.proto
+++ b/pkg/apis/scheduler/v2/scheduler.proto
@ -1,443 +0,0 @@
-/*
- *     Copyright 2022 The Dragonfly Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-syntax = "proto3";
-
-package scheduler.v2;
-
-import "pkg/apis/common/v2/common.proto";
-import "pkg/apis/errordetails/v2/errordetails.proto";
-import "validate/validate.proto";
-import "google/protobuf/empty.proto";
-import "google/protobuf/duration.proto";
-
-option go_package = "d7y.io/api/v2/pkg/apis/scheduler/v2;scheduler";
-
-// RegisterPeerRequest represents peer registered request of AnnouncePeerRequest.
-message RegisterPeerRequest {
-  // Download information.
-  common.v2.Download download = 1 [(validate.rules).message.required = true];
-}
-
-// DownloadPeerStartedRequest represents peer download started request of AnnouncePeerRequest.
-message DownloadPeerStartedRequest {
-}
-
-// DownloadPeerBackToSourceStartedRequest represents peer download back-to-source started request of AnnouncePeerRequest.
-message DownloadPeerBackToSourceStartedRequest {
-  // The description of the back-to-source reason.
-  optional string description = 1 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-}
-
-// ReschedulePeerRequest represents reschedule request of AnnouncePeerRequest.
-message ReschedulePeerRequest {
-  // Candidate parent ids.
-  repeated common.v2.Peer candidate_parents = 1;
-
-  // The description of the reschedule reason.
-  optional string description = 2 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-}
-
-// DownloadPeerFinishedRequest represents peer download finished request of AnnouncePeerRequest.
-message DownloadPeerFinishedRequest {
-  // Total content length.
-  uint64 content_length = 1;
-  // Total piece count.
-  uint32 piece_count = 2;
-}
-
-// DownloadPeerBackToSourceFinishedRequest represents peer download back-to-source finished request of AnnouncePeerRequest.
-message DownloadPeerBackToSourceFinishedRequest {
-  // Total content length.
-  uint64 content_length = 1;
-  // Total piece count.
-  uint32 piece_count = 2;
-}
-
-// DownloadPeerFailedRequest represents peer download failed request of AnnouncePeerRequest.
-message DownloadPeerFailedRequest {
-  // The description of the download failed.
-  optional string description = 1 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-}
-
-// DownloadPeerBackToSourceFailedRequest represents peer download back-to-source failed request of AnnouncePeerRequest.
-message DownloadPeerBackToSourceFailedRequest {
-  // The description of the download back-to-source failed.
-  optional string description = 1 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-}
-
-// DownloadPieceFinishedRequest represents piece download finished request of AnnouncePeerRequest.
-message DownloadPieceFinishedRequest {
-  // Piece info.
-  common.v2.Piece piece = 1 [(validate.rules).message.required = true];
-}
-
-// DownloadPieceBackToSourceFinishedRequest represents piece download back-to-source finished request of AnnouncePeerRequest.
-message DownloadPieceBackToSourceFinishedRequest {
-  // Piece info.
-  common.v2.Piece piece = 1 [(validate.rules).message.required = true];
-}
-
-// DownloadPieceFailedRequest downloads piece failed request of AnnouncePeerRequest.
-message DownloadPieceFailedRequest {
-  // Piece number.
-  optional uint32 piece_number = 1;
-  // Parent id.
-  string parent_id = 2 [(validate.rules).string.min_len = 1];
-  // Temporary indicates whether the error is temporary.
-  bool temporary = 3;
-}
-
-// DownloadPieceBackToSourceFailedRequest downloads piece back-to-source failed request of AnnouncePeerRequest.
-message DownloadPieceBackToSourceFailedRequest {
-  // Piece number.
-  optional uint32 piece_number = 1;
-
-  oneof response {
-    option (validate.required) = true;
-
-    errordetails.v2.Backend backend = 2;
-    errordetails.v2.Unknown unknown = 3;
-  }
-}
-
-// AnnouncePeerRequest represents request of AnnouncePeer.
-message AnnouncePeerRequest {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-  // Peer id.
-  string peer_id = 3 [(validate.rules).string.min_len = 1];
-
-  oneof request {
-    option (validate.required) = true;
-
-    RegisterPeerRequest register_peer_request = 4;
-    DownloadPeerStartedRequest download_peer_started_request = 5;
-    DownloadPeerBackToSourceStartedRequest download_peer_back_to_source_started_request = 6;
-    ReschedulePeerRequest reschedule_peer_request = 7;
-    DownloadPeerFinishedRequest download_peer_finished_request = 8;
-    DownloadPeerBackToSourceFinishedRequest download_peer_back_to_source_finished_request = 9;
-    DownloadPeerFailedRequest download_peer_failed_request = 10;
-    DownloadPeerBackToSourceFailedRequest download_peer_back_to_source_failed_request = 11;
-    DownloadPieceFinishedRequest download_piece_finished_request = 12;
-    DownloadPieceBackToSourceFinishedRequest download_piece_back_to_source_finished_request = 13;
-    DownloadPieceFailedRequest download_piece_failed_request = 14;
-    DownloadPieceBackToSourceFailedRequest download_piece_back_to_source_failed_request = 15;
-  }
-}
-
-// EmptyTaskResponse represents empty task response of AnnouncePeerResponse.
-message EmptyTaskResponse {
-}
-
-// NormalTaskResponse represents normal task response of AnnouncePeerResponse.
-message NormalTaskResponse {
-  // Candidate parents.
-  repeated common.v2.Peer candidate_parents = 1 [(validate.rules).repeated.min_items = 1];
-}
-
-// NeedBackToSourceResponse represents need back-to-source response of AnnouncePeerResponse.
-message NeedBackToSourceResponse {
-  // The description of the back-to-source reason.
-  optional string description = 1 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-}
-
-// AnnouncePeerResponse represents response of AnnouncePeer.
-message AnnouncePeerResponse {
-  oneof response {
-    option (validate.required) = true;
-
-    EmptyTaskResponse empty_task_response = 1;
-    NormalTaskResponse normal_task_response = 2;
-    NeedBackToSourceResponse need_back_to_source_response = 3;
-  }
-}
-
-// StatPeerRequest represents request of StatPeer.
-message StatPeerRequest {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-  // Peer id.
-  string peer_id = 3 [(validate.rules).string.min_len = 1];
-}
-
-// DeletePeerRequest represents request of DeletePeer.
-message DeletePeerRequest {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-  // Peer id.
-  string peer_id = 3 [(validate.rules).string.min_len = 1];
-}
-
-// StatTaskRequest represents request of StatTask.
-message StatTaskRequest {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-}
-
-// DeleteTaskRequest represents request of DeleteTask.
-message DeleteTaskRequest {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-}
-
-// AnnounceHostRequest represents request of AnnounceHost.
-message AnnounceHostRequest {
-  // Host info.
-  common.v2.Host host = 1 [(validate.rules).message.required = true];
-  // The interval between dfdaemon announces to scheduler.
-  optional google.protobuf.Duration interval = 2;
-}
-
-// ListHostsResponse represents response of ListHosts.
-message ListHostsResponse {
-  // Hosts info.
-  repeated common.v2.Host hosts = 1;
-}
-
-// DeleteHostRequest represents request of DeleteHost.
-message DeleteHostRequest{
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-}
-
-// RegisterPersistentCachePeerRequest represents persistent cache peer registered request of AnnouncePersistentCachePeerRequest.
-message RegisterPersistentCachePeerRequest {
-  // Persistent represents whether the persistent cache task is persistent.
-  // If the persistent cache task is persistent, the persistent cache peer will
-  // not be deleted when dfdaemon runs garbage collection.
-  bool persistent = 1;
-  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 2;
-  // Application of task.
-  optional string application = 3;
-  // Task piece length, the value needs to be greater than or equal to 4194304(4MiB)
-  uint64 piece_length = 4 [(validate.rules).uint64.gte = 4194304];
-  // File path to be exported.
-  optional string output_path = 5 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-  // Download timeout.
-  optional google.protobuf.Duration timeout = 6;
-}
-
-// DownloadPersistentCachePeerStartedRequest represents persistent cache peer download started request of AnnouncePersistentCachePeerRequest.
-message DownloadPersistentCachePeerStartedRequest {
-}
-
-// ReschedulePersistentCachePeerRequest represents reschedule request of AnnouncePersistentCachePeerRequest.
-message ReschedulePersistentCachePeerRequest {
-  // Candidate parent ids.
-  repeated common.v2.PersistentCachePeer candidate_parents = 1;
-
-  // The description of the reschedule reason.
-  optional string description = 2 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-}
-
-// DownloadPersistentCachePeerFinishedRequest represents persistent cache peer download finished request of AnnouncePersistentCachePeerRequest.
-message DownloadPersistentCachePeerFinishedRequest {
-  // Total piece count.
-  uint32 piece_count = 1;
-}
-
-// DownloadPersistentCachePeerFailedRequest represents persistent cache peer download failed request of AnnouncePersistentCachePeerRequest.
-message DownloadPersistentCachePeerFailedRequest {
-  // The description of the download failed.
-  optional string description = 1 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-}
-
-// AnnouncePersistentCachePeerRequest represents request of AnnouncePersistentCachePeer.
-message AnnouncePersistentCachePeerRequest {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-  // Peer id.
-  string peer_id = 3 [(validate.rules).string.min_len = 1];
-
-  oneof request {
-    option (validate.required) = true;
-
-    RegisterPersistentCachePeerRequest register_persistent_cache_peer_request = 4;
-    DownloadPersistentCachePeerStartedRequest download_persistent_cache_peer_started_request = 5;
-    ReschedulePersistentCachePeerRequest reschedule_persistent_cache_peer_request = 6;
-    DownloadPersistentCachePeerFinishedRequest download_persistent_cache_peer_finished_request = 7;
-    DownloadPersistentCachePeerFailedRequest download_persistent_cache_peer_failed_request = 8;
-    DownloadPieceFinishedRequest download_piece_finished_request = 9;
-    DownloadPieceFailedRequest download_piece_failed_request = 10;
-  }
-}
-
-// EmptyPersistentCacheTaskResponse represents empty persistent cache task response of AnnouncePersistentCachePeerResponse.
-message EmptyPersistentCacheTaskResponse {
-}
-
-// NormalPersistentCacheTaskResponse represents normal persistent cache task response of AnnouncePersistentCachePeerResponse.
-message NormalPersistentCacheTaskResponse {
-  // Candidate parents.
-  repeated common.v2.PersistentCachePeer candidate_parents = 1 [(validate.rules).repeated.min_items = 1];
-}
-
-// AnnouncePersistentCachePeerResponse represents response of AnnouncePersistentCachePeer.
-message AnnouncePersistentCachePeerResponse {
-  oneof response {
-    option (validate.required) = true;
-
-    EmptyPersistentCacheTaskResponse empty_persistent_cache_task_response = 1;
-    NormalPersistentCacheTaskResponse normal_persistent_cache_task_response = 2;
-  }
-}
-
-// StatPersistentCachePeerRequest represents request of StatPersistentCachePeer.
-message StatPersistentCachePeerRequest {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-  // Peer id.
-  string peer_id = 3 [(validate.rules).string.min_len = 1];
-}
-
-// DeletePersistentCachePeerRequest represents request of DeletePersistentCachePeer.
-message DeletePersistentCachePeerRequest {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-  // Peer id.
-  string peer_id = 3 [(validate.rules).string.min_len = 1];
-}
-
-// UploadPersistentCacheTaskStartedRequest represents upload persistent cache task started request of UploadPersistentCacheTaskStartedRequest.
-message UploadPersistentCacheTaskStartedRequest {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-  // Peer id.
-  string peer_id = 3 [(validate.rules).string.min_len = 1];
-  // Replica count of the persistent cache task.
-  uint64 persistent_replica_count = 4 [(validate.rules).uint64.gte = 1];
-  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 5;
-  // Application of task.
-  optional string application = 6;
-  // Task piece length, the value needs to be greater than or equal to 4194304(4MiB)
-  uint64 piece_length = 7 [(validate.rules).uint64.gte = 4194304];
-  // Task content length.
-  uint64 content_length = 8;
-  // Task piece count.
-  uint32 piece_count = 9;
-  // TTL of the persistent cache task.
-  google.protobuf.Duration ttl = 10 [(validate.rules).duration = {gte:{seconds: 300}, lte:{seconds: 604800}}];
-}
-
-// UploadPersistentCacheTaskFinishedRequest represents upload persistent cache task finished request of UploadPersistentCacheTaskFinishedRequest.
-message UploadPersistentCacheTaskFinishedRequest {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-  // Peer id.
-  string peer_id = 3 [(validate.rules).string.min_len = 1];
-}
-
-// UploadPersistentCacheTaskFailedRequest represents upload persistent cache task failed request of UploadPersistentCacheTaskFailedRequest.
-message UploadPersistentCacheTaskFailedRequest {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-  // Peer id.
-  string peer_id = 3 [(validate.rules).string.min_len = 1];
-  // The description of the upload failed.
-  optional string description = 4 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
-}
-
-// StatPersistentCacheTaskRequest represents request of StatPersistentCacheTask.
-message StatPersistentCacheTaskRequest {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-}
-
-// DeletePersistentCacheTaskRequest represents request of DeletePersistentCacheTask.
-message DeletePersistentCacheTaskRequest {
-  // Host id.
-  string host_id = 1 [(validate.rules).string.min_len = 1];
-  // Task id.
-  string task_id = 2 [(validate.rules).string.min_len = 1];
-}
-
-// Scheduler RPC Service.
-service Scheduler {
-  // AnnouncePeer announces peer to scheduler.
-  rpc AnnouncePeer(stream AnnouncePeerRequest) returns(stream AnnouncePeerResponse);
-
-  // Checks information of peer.
-  rpc StatPeer(StatPeerRequest)returns(common.v2.Peer);
-
-  // DeletePeer releases peer in scheduler.
-  rpc DeletePeer(DeletePeerRequest)returns(google.protobuf.Empty);
-
-  // Checks information of task.
-  rpc StatTask(StatTaskRequest)returns(common.v2.Task);
-
-  // DeleteTask releases task in scheduler.
-  rpc DeleteTask(DeleteTaskRequest)returns(google.protobuf.Empty);
-
-  // AnnounceHost announces host to scheduler.
-  rpc AnnounceHost(AnnounceHostRequest)returns(google.protobuf.Empty);
-
-  // ListHosts lists hosts in scheduler.
-  rpc ListHosts(google.protobuf.Empty)returns(ListHostsResponse);
-
-  // DeleteHost releases host in scheduler.
-  rpc DeleteHost(DeleteHostRequest)returns(google.protobuf.Empty);
-
-  // AnnouncePersistentCachePeer announces persistent cache peer to scheduler.
-  rpc AnnouncePersistentCachePeer(stream AnnouncePersistentCachePeerRequest) returns(stream AnnouncePersistentCachePeerResponse);
-
-  // Checks information of persistent cache peer.
-  rpc StatPersistentCachePeer(StatPersistentCachePeerRequest)returns(common.v2.PersistentCachePeer);
-
-  // DeletePersistentCachePeer releases persistent cache peer in scheduler.
-  rpc DeletePersistentCachePeer(DeletePersistentCachePeerRequest)returns(google.protobuf.Empty);
-
-  // UploadPersistentCacheTaskStarted uploads persistent cache task started to scheduler.
-  rpc UploadPersistentCacheTaskStarted(UploadPersistentCacheTaskStartedRequest)returns(google.protobuf.Empty);
-
-  // UploadPersistentCacheTaskFinished uploads persistent cache task finished to scheduler.
-  rpc UploadPersistentCacheTaskFinished(UploadPersistentCacheTaskFinishedRequest)returns(common.v2.PersistentCacheTask);
-
-  // UploadPersistentCacheTaskFailed uploads persistent cache task failed to scheduler.
-  rpc UploadPersistentCacheTaskFailed(UploadPersistentCacheTaskFailedRequest)returns(google.protobuf.Empty);
-
-  // Checks information of persistent cache task.
-  rpc StatPersistentCacheTask(StatPersistentCacheTaskRequest)returns(common.v2.PersistentCacheTask);
-
-  // DeletePersistentCacheTask releases persistent cache task in scheduler.
-  rpc DeletePersistentCacheTask(DeletePersistentCacheTaskRequest)returns(google.protobuf.Empty);
-}
--- a/pkg/apis/scheduler/v2/scheduler_grpc.pb.go
+++ b/pkg/apis/scheduler/v2/scheduler_grpc.pb.go
@ -1,742 +0,0 @@
-// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.21.6
-// source: pkg/apis/scheduler/v2/scheduler.proto
-
-package scheduler
-
-import (
-	context "context"
-	v2 "d7y.io/api/v2/pkg/apis/common/v2"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
-	emptypb "google.golang.org/protobuf/types/known/emptypb"
-)
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.32.0 or later.
-const _ = grpc.SupportPackageIsVersion7
-
-// SchedulerClient is the client API for Scheduler service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
-type SchedulerClient interface {
-	// AnnouncePeer announces peer to scheduler.
-	AnnouncePeer(ctx context.Context, opts ...grpc.CallOption) (Scheduler_AnnouncePeerClient, error)
-	// Checks information of peer.
-	StatPeer(ctx context.Context, in *StatPeerRequest, opts ...grpc.CallOption) (*v2.Peer, error)
-	// DeletePeer releases peer in scheduler.
-	DeletePeer(ctx context.Context, in *DeletePeerRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// Checks information of task.
-	StatTask(ctx context.Context, in *StatTaskRequest, opts ...grpc.CallOption) (*v2.Task, error)
-	// DeleteTask releases task in scheduler.
-	DeleteTask(ctx context.Context, in *DeleteTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// AnnounceHost announces host to scheduler.
-	AnnounceHost(ctx context.Context, in *AnnounceHostRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// ListHosts lists hosts in scheduler.
-	ListHosts(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*ListHostsResponse, error)
-	// DeleteHost releases host in scheduler.
-	DeleteHost(ctx context.Context, in *DeleteHostRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// AnnouncePersistentCachePeer announces persistent cache peer to scheduler.
-	AnnouncePersistentCachePeer(ctx context.Context, opts ...grpc.CallOption) (Scheduler_AnnouncePersistentCachePeerClient, error)
-	// Checks information of persistent cache peer.
-	StatPersistentCachePeer(ctx context.Context, in *StatPersistentCachePeerRequest, opts ...grpc.CallOption) (*v2.PersistentCachePeer, error)
-	// DeletePersistentCachePeer releases persistent cache peer in scheduler.
-	DeletePersistentCachePeer(ctx context.Context, in *DeletePersistentCachePeerRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// UploadPersistentCacheTaskStarted uploads persistent cache task started to scheduler.
-	UploadPersistentCacheTaskStarted(ctx context.Context, in *UploadPersistentCacheTaskStartedRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// UploadPersistentCacheTaskFinished uploads persistent cache task finished to scheduler.
-	UploadPersistentCacheTaskFinished(ctx context.Context, in *UploadPersistentCacheTaskFinishedRequest, opts ...grpc.CallOption) (*v2.PersistentCacheTask, error)
-	// UploadPersistentCacheTaskFailed uploads persistent cache task failed to scheduler.
-	UploadPersistentCacheTaskFailed(ctx context.Context, in *UploadPersistentCacheTaskFailedRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	// Checks information of persistent cache task.
-	StatPersistentCacheTask(ctx context.Context, in *StatPersistentCacheTaskRequest, opts ...grpc.CallOption) (*v2.PersistentCacheTask, error)
-	// DeletePersistentCacheTask releases persistent cache task in scheduler.
-	DeletePersistentCacheTask(ctx context.Context, in *DeletePersistentCacheTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-}
-
-type schedulerClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewSchedulerClient(cc grpc.ClientConnInterface) SchedulerClient {
-	return &schedulerClient{cc}
-}
-
-func (c *schedulerClient) AnnouncePeer(ctx context.Context, opts ...grpc.CallOption) (Scheduler_AnnouncePeerClient, error) {
-	stream, err := c.cc.NewStream(ctx, &Scheduler_ServiceDesc.Streams[0], "/scheduler.v2.Scheduler/AnnouncePeer", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &schedulerAnnouncePeerClient{stream}
-	return x, nil
-}
-
-type Scheduler_AnnouncePeerClient interface {
-	Send(*AnnouncePeerRequest) error
-	Recv() (*AnnouncePeerResponse, error)
-	grpc.ClientStream
-}
-
-type schedulerAnnouncePeerClient struct {
-	grpc.ClientStream
-}
-
-func (x *schedulerAnnouncePeerClient) Send(m *AnnouncePeerRequest) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *schedulerAnnouncePeerClient) Recv() (*AnnouncePeerResponse, error) {
-	m := new(AnnouncePeerResponse)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *schedulerClient) StatPeer(ctx context.Context, in *StatPeerRequest, opts ...grpc.CallOption) (*v2.Peer, error) {
-	out := new(v2.Peer)
-	err := c.cc.Invoke(ctx, "/scheduler.v2.Scheduler/StatPeer", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) DeletePeer(ctx context.Context, in *DeletePeerRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/scheduler.v2.Scheduler/DeletePeer", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) StatTask(ctx context.Context, in *StatTaskRequest, opts ...grpc.CallOption) (*v2.Task, error) {
-	out := new(v2.Task)
-	err := c.cc.Invoke(ctx, "/scheduler.v2.Scheduler/StatTask", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) DeleteTask(ctx context.Context, in *DeleteTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/scheduler.v2.Scheduler/DeleteTask", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) AnnounceHost(ctx context.Context, in *AnnounceHostRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/scheduler.v2.Scheduler/AnnounceHost", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) ListHosts(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*ListHostsResponse, error) {
-	out := new(ListHostsResponse)
-	err := c.cc.Invoke(ctx, "/scheduler.v2.Scheduler/ListHosts", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) DeleteHost(ctx context.Context, in *DeleteHostRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/scheduler.v2.Scheduler/DeleteHost", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) AnnouncePersistentCachePeer(ctx context.Context, opts ...grpc.CallOption) (Scheduler_AnnouncePersistentCachePeerClient, error) {
-	stream, err := c.cc.NewStream(ctx, &Scheduler_ServiceDesc.Streams[1], "/scheduler.v2.Scheduler/AnnouncePersistentCachePeer", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &schedulerAnnouncePersistentCachePeerClient{stream}
-	return x, nil
-}
-
-type Scheduler_AnnouncePersistentCachePeerClient interface {
-	Send(*AnnouncePersistentCachePeerRequest) error
-	Recv() (*AnnouncePersistentCachePeerResponse, error)
-	grpc.ClientStream
-}
-
-type schedulerAnnouncePersistentCachePeerClient struct {
-	grpc.ClientStream
-}
-
-func (x *schedulerAnnouncePersistentCachePeerClient) Send(m *AnnouncePersistentCachePeerRequest) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *schedulerAnnouncePersistentCachePeerClient) Recv() (*AnnouncePersistentCachePeerResponse, error) {
-	m := new(AnnouncePersistentCachePeerResponse)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *schedulerClient) StatPersistentCachePeer(ctx context.Context, in *StatPersistentCachePeerRequest, opts ...grpc.CallOption) (*v2.PersistentCachePeer, error) {
-	out := new(v2.PersistentCachePeer)
-	err := c.cc.Invoke(ctx, "/scheduler.v2.Scheduler/StatPersistentCachePeer", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) DeletePersistentCachePeer(ctx context.Context, in *DeletePersistentCachePeerRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/scheduler.v2.Scheduler/DeletePersistentCachePeer", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) UploadPersistentCacheTaskStarted(ctx context.Context, in *UploadPersistentCacheTaskStartedRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/scheduler.v2.Scheduler/UploadPersistentCacheTaskStarted", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) UploadPersistentCacheTaskFinished(ctx context.Context, in *UploadPersistentCacheTaskFinishedRequest, opts ...grpc.CallOption) (*v2.PersistentCacheTask, error) {
-	out := new(v2.PersistentCacheTask)
-	err := c.cc.Invoke(ctx, "/scheduler.v2.Scheduler/UploadPersistentCacheTaskFinished", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) UploadPersistentCacheTaskFailed(ctx context.Context, in *UploadPersistentCacheTaskFailedRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/scheduler.v2.Scheduler/UploadPersistentCacheTaskFailed", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) StatPersistentCacheTask(ctx context.Context, in *StatPersistentCacheTaskRequest, opts ...grpc.CallOption) (*v2.PersistentCacheTask, error) {
-	out := new(v2.PersistentCacheTask)
-	err := c.cc.Invoke(ctx, "/scheduler.v2.Scheduler/StatPersistentCacheTask", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *schedulerClient) DeletePersistentCacheTask(ctx context.Context, in *DeletePersistentCacheTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/scheduler.v2.Scheduler/DeletePersistentCacheTask", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// SchedulerServer is the server API for Scheduler service.
-// All implementations should embed UnimplementedSchedulerServer
-// for forward compatibility
-type SchedulerServer interface {
-	// AnnouncePeer announces peer to scheduler.
-	AnnouncePeer(Scheduler_AnnouncePeerServer) error
-	// Checks information of peer.
-	StatPeer(context.Context, *StatPeerRequest) (*v2.Peer, error)
-	// DeletePeer releases peer in scheduler.
-	DeletePeer(context.Context, *DeletePeerRequest) (*emptypb.Empty, error)
-	// Checks information of task.
-	StatTask(context.Context, *StatTaskRequest) (*v2.Task, error)
-	// DeleteTask releases task in scheduler.
-	DeleteTask(context.Context, *DeleteTaskRequest) (*emptypb.Empty, error)
-	// AnnounceHost announces host to scheduler.
-	AnnounceHost(context.Context, *AnnounceHostRequest) (*emptypb.Empty, error)
-	// ListHosts lists hosts in scheduler.
-	ListHosts(context.Context, *emptypb.Empty) (*ListHostsResponse, error)
-	// DeleteHost releases host in scheduler.
-	DeleteHost(context.Context, *DeleteHostRequest) (*emptypb.Empty, error)
-	// AnnouncePersistentCachePeer announces persistent cache peer to scheduler.
-	AnnouncePersistentCachePeer(Scheduler_AnnouncePersistentCachePeerServer) error
-	// Checks information of persistent cache peer.
-	StatPersistentCachePeer(context.Context, *StatPersistentCachePeerRequest) (*v2.PersistentCachePeer, error)
-	// DeletePersistentCachePeer releases persistent cache peer in scheduler.
-	DeletePersistentCachePeer(context.Context, *DeletePersistentCachePeerRequest) (*emptypb.Empty, error)
-	// UploadPersistentCacheTaskStarted uploads persistent cache task started to scheduler.
-	UploadPersistentCacheTaskStarted(context.Context, *UploadPersistentCacheTaskStartedRequest) (*emptypb.Empty, error)
-	// UploadPersistentCacheTaskFinished uploads persistent cache task finished to scheduler.
-	UploadPersistentCacheTaskFinished(context.Context, *UploadPersistentCacheTaskFinishedRequest) (*v2.PersistentCacheTask, error)
-	// UploadPersistentCacheTaskFailed uploads persistent cache task failed to scheduler.
-	UploadPersistentCacheTaskFailed(context.Context, *UploadPersistentCacheTaskFailedRequest) (*emptypb.Empty, error)
-	// Checks information of persistent cache task.
-	StatPersistentCacheTask(context.Context, *StatPersistentCacheTaskRequest) (*v2.PersistentCacheTask, error)
-	// DeletePersistentCacheTask releases persistent cache task in scheduler.
-	DeletePersistentCacheTask(context.Context, *DeletePersistentCacheTaskRequest) (*emptypb.Empty, error)
-}
-
-// UnimplementedSchedulerServer should be embedded to have forward compatible implementations.
-type UnimplementedSchedulerServer struct {
-}
-
-func (UnimplementedSchedulerServer) AnnouncePeer(Scheduler_AnnouncePeerServer) error {
-	return status.Errorf(codes.Unimplemented, "method AnnouncePeer not implemented")
-}
-func (UnimplementedSchedulerServer) StatPeer(context.Context, *StatPeerRequest) (*v2.Peer, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method StatPeer not implemented")
-}
-func (UnimplementedSchedulerServer) DeletePeer(context.Context, *DeletePeerRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method DeletePeer not implemented")
-}
-func (UnimplementedSchedulerServer) StatTask(context.Context, *StatTaskRequest) (*v2.Task, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method StatTask not implemented")
-}
-func (UnimplementedSchedulerServer) DeleteTask(context.Context, *DeleteTaskRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method DeleteTask not implemented")
-}
-func (UnimplementedSchedulerServer) AnnounceHost(context.Context, *AnnounceHostRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method AnnounceHost not implemented")
-}
-func (UnimplementedSchedulerServer) ListHosts(context.Context, *emptypb.Empty) (*ListHostsResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method ListHosts not implemented")
-}
-func (UnimplementedSchedulerServer) DeleteHost(context.Context, *DeleteHostRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method DeleteHost not implemented")
-}
-func (UnimplementedSchedulerServer) AnnouncePersistentCachePeer(Scheduler_AnnouncePersistentCachePeerServer) error {
-	return status.Errorf(codes.Unimplemented, "method AnnouncePersistentCachePeer not implemented")
-}
-func (UnimplementedSchedulerServer) StatPersistentCachePeer(context.Context, *StatPersistentCachePeerRequest) (*v2.PersistentCachePeer, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method StatPersistentCachePeer not implemented")
-}
-func (UnimplementedSchedulerServer) DeletePersistentCachePeer(context.Context, *DeletePersistentCachePeerRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method DeletePersistentCachePeer not implemented")
-}
-func (UnimplementedSchedulerServer) UploadPersistentCacheTaskStarted(context.Context, *UploadPersistentCacheTaskStartedRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method UploadPersistentCacheTaskStarted not implemented")
-}
-func (UnimplementedSchedulerServer) UploadPersistentCacheTaskFinished(context.Context, *UploadPersistentCacheTaskFinishedRequest) (*v2.PersistentCacheTask, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method UploadPersistentCacheTaskFinished not implemented")
-}
-func (UnimplementedSchedulerServer) UploadPersistentCacheTaskFailed(context.Context, *UploadPersistentCacheTaskFailedRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method UploadPersistentCacheTaskFailed not implemented")
-}
-func (UnimplementedSchedulerServer) StatPersistentCacheTask(context.Context, *StatPersistentCacheTaskRequest) (*v2.PersistentCacheTask, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method StatPersistentCacheTask not implemented")
-}
-func (UnimplementedSchedulerServer) DeletePersistentCacheTask(context.Context, *DeletePersistentCacheTaskRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method DeletePersistentCacheTask not implemented")
-}
-
-// UnsafeSchedulerServer may be embedded to opt out of forward compatibility for this service.
-// Use of this interface is not recommended, as added methods to SchedulerServer will
-// result in compilation errors.
-type UnsafeSchedulerServer interface {
-	mustEmbedUnimplementedSchedulerServer()
-}
-
-func RegisterSchedulerServer(s grpc.ServiceRegistrar, srv SchedulerServer) {
-	s.RegisterService(&Scheduler_ServiceDesc, srv)
-}
-
-func _Scheduler_AnnouncePeer_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(SchedulerServer).AnnouncePeer(&schedulerAnnouncePeerServer{stream})
-}
-
-type Scheduler_AnnouncePeerServer interface {
-	Send(*AnnouncePeerResponse) error
-	Recv() (*AnnouncePeerRequest, error)
-	grpc.ServerStream
-}
-
-type schedulerAnnouncePeerServer struct {
-	grpc.ServerStream
-}
-
-func (x *schedulerAnnouncePeerServer) Send(m *AnnouncePeerResponse) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *schedulerAnnouncePeerServer) Recv() (*AnnouncePeerRequest, error) {
-	m := new(AnnouncePeerRequest)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func _Scheduler_StatPeer_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(StatPeerRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).StatPeer(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.v2.Scheduler/StatPeer",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).StatPeer(ctx, req.(*StatPeerRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_DeletePeer_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(DeletePeerRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).DeletePeer(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.v2.Scheduler/DeletePeer",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).DeletePeer(ctx, req.(*DeletePeerRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_StatTask_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(StatTaskRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).StatTask(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.v2.Scheduler/StatTask",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).StatTask(ctx, req.(*StatTaskRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_DeleteTask_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(DeleteTaskRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).DeleteTask(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.v2.Scheduler/DeleteTask",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).DeleteTask(ctx, req.(*DeleteTaskRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_AnnounceHost_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(AnnounceHostRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).AnnounceHost(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.v2.Scheduler/AnnounceHost",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).AnnounceHost(ctx, req.(*AnnounceHostRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_ListHosts_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(emptypb.Empty)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).ListHosts(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.v2.Scheduler/ListHosts",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).ListHosts(ctx, req.(*emptypb.Empty))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_DeleteHost_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(DeleteHostRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).DeleteHost(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.v2.Scheduler/DeleteHost",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).DeleteHost(ctx, req.(*DeleteHostRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_AnnouncePersistentCachePeer_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(SchedulerServer).AnnouncePersistentCachePeer(&schedulerAnnouncePersistentCachePeerServer{stream})
-}
-
-type Scheduler_AnnouncePersistentCachePeerServer interface {
-	Send(*AnnouncePersistentCachePeerResponse) error
-	Recv() (*AnnouncePersistentCachePeerRequest, error)
-	grpc.ServerStream
-}
-
-type schedulerAnnouncePersistentCachePeerServer struct {
-	grpc.ServerStream
-}
-
-func (x *schedulerAnnouncePersistentCachePeerServer) Send(m *AnnouncePersistentCachePeerResponse) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *schedulerAnnouncePersistentCachePeerServer) Recv() (*AnnouncePersistentCachePeerRequest, error) {
-	m := new(AnnouncePersistentCachePeerRequest)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func _Scheduler_StatPersistentCachePeer_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(StatPersistentCachePeerRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).StatPersistentCachePeer(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.v2.Scheduler/StatPersistentCachePeer",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).StatPersistentCachePeer(ctx, req.(*StatPersistentCachePeerRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_DeletePersistentCachePeer_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(DeletePersistentCachePeerRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).DeletePersistentCachePeer(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.v2.Scheduler/DeletePersistentCachePeer",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).DeletePersistentCachePeer(ctx, req.(*DeletePersistentCachePeerRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_UploadPersistentCacheTaskStarted_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(UploadPersistentCacheTaskStartedRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).UploadPersistentCacheTaskStarted(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.v2.Scheduler/UploadPersistentCacheTaskStarted",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).UploadPersistentCacheTaskStarted(ctx, req.(*UploadPersistentCacheTaskStartedRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_UploadPersistentCacheTaskFinished_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(UploadPersistentCacheTaskFinishedRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).UploadPersistentCacheTaskFinished(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.v2.Scheduler/UploadPersistentCacheTaskFinished",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).UploadPersistentCacheTaskFinished(ctx, req.(*UploadPersistentCacheTaskFinishedRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_UploadPersistentCacheTaskFailed_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(UploadPersistentCacheTaskFailedRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).UploadPersistentCacheTaskFailed(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.v2.Scheduler/UploadPersistentCacheTaskFailed",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).UploadPersistentCacheTaskFailed(ctx, req.(*UploadPersistentCacheTaskFailedRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_StatPersistentCacheTask_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(StatPersistentCacheTaskRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).StatPersistentCacheTask(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.v2.Scheduler/StatPersistentCacheTask",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).StatPersistentCacheTask(ctx, req.(*StatPersistentCacheTaskRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Scheduler_DeletePersistentCacheTask_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(DeletePersistentCacheTaskRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SchedulerServer).DeletePersistentCacheTask(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/scheduler.v2.Scheduler/DeletePersistentCacheTask",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SchedulerServer).DeletePersistentCacheTask(ctx, req.(*DeletePersistentCacheTaskRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-// Scheduler_ServiceDesc is the grpc.ServiceDesc for Scheduler service.
-// It's only intended for direct use with grpc.RegisterService,
-// and not to be introspected or modified (even as a copy)
-var Scheduler_ServiceDesc = grpc.ServiceDesc{
-	ServiceName: "scheduler.v2.Scheduler",
-	HandlerType: (*SchedulerServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "StatPeer",
-			Handler:    _Scheduler_StatPeer_Handler,
-		},
-		{
-			MethodName: "DeletePeer",
-			Handler:    _Scheduler_DeletePeer_Handler,
-		},
-		{
-			MethodName: "StatTask",
-			Handler:    _Scheduler_StatTask_Handler,
-		},
-		{
-			MethodName: "DeleteTask",
-			Handler:    _Scheduler_DeleteTask_Handler,
-		},
-		{
-			MethodName: "AnnounceHost",
-			Handler:    _Scheduler_AnnounceHost_Handler,
-		},
-		{
-			MethodName: "ListHosts",
-			Handler:    _Scheduler_ListHosts_Handler,
-		},
-		{
-			MethodName: "DeleteHost",
-			Handler:    _Scheduler_DeleteHost_Handler,
-		},
-		{
-			MethodName: "StatPersistentCachePeer",
-			Handler:    _Scheduler_StatPersistentCachePeer_Handler,
-		},
-		{
-			MethodName: "DeletePersistentCachePeer",
-			Handler:    _Scheduler_DeletePersistentCachePeer_Handler,
-		},
-		{
-			MethodName: "UploadPersistentCacheTaskStarted",
-			Handler:    _Scheduler_UploadPersistentCacheTaskStarted_Handler,
-		},
-		{
-			MethodName: "UploadPersistentCacheTaskFinished",
-			Handler:    _Scheduler_UploadPersistentCacheTaskFinished_Handler,
-		},
-		{
-			MethodName: "UploadPersistentCacheTaskFailed",
-			Handler:    _Scheduler_UploadPersistentCacheTaskFailed_Handler,
-		},
-		{
-			MethodName: "StatPersistentCacheTask",
-			Handler:    _Scheduler_StatPersistentCacheTask_Handler,
-		},
-		{
-			MethodName: "DeletePersistentCacheTask",
-			Handler:    _Scheduler_DeletePersistentCacheTask_Handler,
-		},
-	},
-	Streams: []grpc.StreamDesc{
-		{
-			StreamName:    "AnnouncePeer",
-			Handler:       _Scheduler_AnnouncePeer_Handler,
-			ServerStreams: true,
-			ClientStreams: true,
-		},
-		{
-			StreamName:    "AnnouncePersistentCachePeer",
-			Handler:       _Scheduler_AnnouncePersistentCachePeer_Handler,
-			ServerStreams: true,
-			ClientStreams: true,
-		},
-	},
-	Metadata: "pkg/apis/scheduler/v2/scheduler.proto",
-}
--- a/proto/common.proto
+++ b/proto/common.proto
@ -1,513 +0,0 @@
-/*
- *     Copyright 2022 The Dragonfly Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-syntax = "proto3";
-
-package common.v2;
-
-import "google/protobuf/duration.proto";
-import "google/protobuf/timestamp.proto";
-
-// SizeScope represents size scope of task.
-enum SizeScope {
-  // size > one piece size.
-  NORMAL = 0;
-
-  // 128 byte < size <= one piece size and be plain type.
-  SMALL = 1;
-
-  // size <= 128 byte and be plain type.
-  TINY = 2;
-
-  // size == 0 byte and be plain type.
-  EMPTY = 3;
-}
-
-// TaskType represents type of task.
-enum TaskType {
-  // STANDARD is standard type of task, it can download from source, remote peer and
-  // local peer(local cache). When the standard task is never downloaded in the
-  // P2P cluster, dfdaemon will download the task from the source. When the standard
-  // task is downloaded in the P2P cluster, dfdaemon will download the task from
-  // the remote peer or local peer(local cache).
-  STANDARD = 0;
-
-  // PERSISTENT is persistent type of task, it can import file and export file in P2P cluster.
-  // When the persistent task is imported into the P2P cluster, dfdaemon will store
-  // the task in the peer's disk and copy multiple replicas to remote peers to
-  // prevent data loss.
-  PERSISTENT = 1;
-
-  // PERSISTENT_CACHE is persistent cache type of task, it can import file and export file in P2P cluster.
-  // When the persistent cache task is imported into the P2P cluster, dfdaemon will store
-  // the task in the peer's disk and copy multiple replicas to remote peers to prevent data loss.
-  // When the expiration time is reached, task will be deleted in the P2P cluster.
-  PERSISTENT_CACHE = 2;
-}
-
-// TrafficType represents type of traffic.
-enum TrafficType {
-  // BACK_TO_SOURCE is to download traffic from the source.
-  BACK_TO_SOURCE = 0;
-
-  // REMOTE_PEER is to download traffic from the remote peer.
-  REMOTE_PEER = 1;
-
-  // LOCAL_PEER is to download traffic from the local peer.
-  LOCAL_PEER = 2;
-}
-
-// Priority represents priority of application.
-enum Priority {
-  // LEVEL0 has no special meaning for scheduler.
-  LEVEL0 = 0;
-
-  // LEVEL1 represents the download task is forbidden,
-  // and an error code is returned during the registration.
-  LEVEL1 = 1;
-
-  // LEVEL2 represents when the task is downloaded for the first time,
-  // allow peers to download from the other peers,
-  // but not back-to-source. When the task is not downloaded for
-  // the first time, it is scheduled normally.
-  LEVEL2 = 2;
-
-  // LEVEL3 represents when the task is downloaded for the first time,
-  // the normal peer is first to download back-to-source.
-  // When the task is not downloaded for the first time, it is scheduled normally.
-  LEVEL3 = 3;
-
-  // LEVEL4 represents when the task is downloaded for the first time,
-  // the weak peer is first triggered to back-to-source.
-  // When the task is not downloaded for the first time, it is scheduled normally.
-  LEVEL4 = 4;
-
-  // LEVEL5 represents when the task is downloaded for the first time,
-  // the strong peer is first triggered to back-to-source.
-  // When the task is not downloaded for the first time, it is scheduled normally.
-  LEVEL5 = 5;
-
-  // LEVEL6 represents when the task is downloaded for the first time,
-  // the super peer is first triggered to back-to-source.
-  // When the task is not downloaded for the first time, it is scheduled normally.
-  LEVEL6 = 6;
-}
-
-// Peer metadata.
-message Peer {
-  // Peer id.
-  string id = 1;
-  // Range is url range of request.
-  optional Range range = 2;
-  // Peer priority.
-  Priority priority = 3;
-  // Pieces of peer.
-  repeated Piece pieces = 4;
-  // Peer downloads costs time.
-  google.protobuf.Duration cost = 5;
-  // Peer state.
-  string state = 6;
-  // Task info.
-  Task task = 7;
-  // Host info.
-  Host host = 8;
-  // NeedBackToSource needs downloaded from source.
-  bool need_back_to_source = 9;
-  // Peer create time.
-  google.protobuf.Timestamp created_at = 10;
-  // Peer update time.
-  google.protobuf.Timestamp updated_at = 11;
-}
-
-// PersistentCachePeer metadata.
-message PersistentCachePeer {
-  // Peer id.
-  string id = 1;
-  // Persistent represents whether the persistent cache peer is persistent.
-  // If the persistent cache peer is persistent, the persistent cache peer will
-  // not be deleted when dfdaemon runs garbage collection. It only be deleted
-  // when the task is deleted by the user.
-  bool persistent = 2;
-  // Peer downloads costs time.
-  google.protobuf.Duration cost = 3;
-  // Peer state.
-  string state = 4;
-  // Persistent task info.
-  PersistentCacheTask task = 5;
-  // Host info.
-  Host host = 6;
-  // Peer create time.
-  google.protobuf.Timestamp created_at = 7;
-  // Peer update time.
-  google.protobuf.Timestamp updated_at = 8;
-}
-
-// Task metadata.
-message Task {
-  // Task id.
-  string id = 1;
-  // Task type.
-  TaskType type = 2;
-  // Download url.
-  string url = 3;
-  // Verifies task data integrity after download using a digest. Supports CRC32, SHA256, and SHA512 algorithms.
-  // Format: `<algorithm>:<hash>`, e.g., `crc32:xxx`, `sha256:yyy`, `sha512:zzz`.
-  // Returns an error if the computed digest mismatches the expected value.
-  //
-  // Performance
-  // Digest calculation increases processing time. Enable only when data integrity verification is critical.
-  optional string digest = 4;
-  // URL tag identifies different task for same url.
-  optional string tag = 5;
-  // Application of task.
-  optional string application = 6;
-  // Filtered query params to generate the task id.
-  // When filter is ["Signature", "Expires", "ns"], for example:
-  // http://example.com/xyz?Expires=e1&Signature=s1&ns=docker.io and http://example.com/xyz?Expires=e2&Signature=s2&ns=docker.io
-  // will generate the same task id.
-  // Default value includes the filtered query params of s3, gcs, oss, obs, cos.
-  repeated string filtered_query_params = 7;
-  // Task request headers.
-  map<string, string> request_header = 8;
-  // Task content length.
-  uint64 content_length = 9;
-  // Task piece count.
-  uint32 piece_count = 10;
-  // Task size scope.
-  SizeScope size_scope = 11;
-  // Pieces of task.
-  repeated Piece pieces = 12;
-  // Task state.
-  string state = 13;
-  // Task peer count.
-  uint32 peer_count = 14;
-  // Task contains available peer.
-  bool has_available_peer = 15;
-  // Task create time.
-  google.protobuf.Timestamp created_at = 16;
-  // Task update time.
-  google.protobuf.Timestamp updated_at = 17;
-}
-
-// PersistentCacheTask metadata.
-message PersistentCacheTask {
-  // Task id.
-  string id = 1;
-  // Replica count of the persistent cache task. The persistent cache task will
-  // not be deleted when dfdamon runs garbage collection. It only be deleted
-  // when the task is deleted by the user.
-  uint64 persistent_replica_count = 2;
-  // Current replica count of the persistent cache task. The persistent cache task
-  // will not be deleted when dfdaemon runs garbage collection. It only be deleted
-  // when the task is deleted by the user.
-  uint64 current_persistent_replica_count = 3;
-  // Current replica count of the cache task. If cache task is not persistent,
-  // the persistent cache task will be deleted when dfdaemon runs garbage collection.
-  uint64 current_replica_count = 4;
-  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 5;
-  // Application of task.
-  optional string application = 6;
-  // Task piece length.
-  uint64 piece_length = 7;
-  // Task content length.
-  uint64 content_length = 8;
-  // Task piece count.
-  uint32 piece_count = 9;
-  // Task state.
-  string state = 10;
-  // TTL of the persistent cache task.
-  google.protobuf.Duration ttl = 11;
-  // Task create time.
-  google.protobuf.Timestamp created_at = 12;
-  // Task update time.
-  google.protobuf.Timestamp updated_at = 13;
-}
-
-// Host metadata.
-message Host {
-  // Host id.
-  string id = 1;
-  // Host type.
-  uint32 type = 2;
-  // Hostname.
-  string hostname = 3;
-  // Host ip.
-  string ip = 4;
-  // Port of grpc service.
-  int32 port = 5;
-  // Port of download server.
-  int32 download_port = 6;
-  // Host OS.
-  string os = 7;
-  // Host platform.
-  string platform = 8;
-  // Host platform family.
-  string platform_family = 9;
-  // Host platform version.
-  string platform_version = 10;
-  // Host kernel version.
-  string kernel_version = 11;
-  // CPU Stat.
-  optional CPU cpu = 12;
-  // Memory Stat.
-  optional Memory memory = 13;
-  // Network Stat.
-  optional Network network = 14;
-  // Disk Stat.
-  optional Disk disk = 15;
-  // Build information.
-  optional Build build = 16;
-  // ID of the cluster to which the host belongs.
-  uint64 scheduler_cluster_id = 17;
-  // Disable shared data for other peers.
-  bool disable_shared = 18;
-}
-
-// CPU Stat.
-message CPU {
-  // Number of logical cores in the system.
-  uint32 logical_count = 1;
-  // Number of physical cores in the system
-  uint32 physical_count = 2;
-  // Percent calculates the percentage of cpu used.
-  double percent = 3;
-  // Calculates the percentage of cpu used by process.
-  double process_percent = 4;
-  // CPUTimes contains the amounts of time the CPU has spent performing different kinds of work.
-  optional CPUTimes times = 5;
-}
-
-// CPUTimes contains the amounts of time the CPU has spent performing different
-// kinds of work. Time units are in seconds.
-message CPUTimes {
-  // CPU time of user.
-  double user = 1;
-  // CPU time of system.
-  double system = 2;
-  // CPU time of idle.
-  double idle = 3;
-  // CPU time of nice.
-  double nice = 4;
-  // CPU time of iowait.
-  double iowait = 5;
-  // CPU time of irq.
-  double irq = 6;
-  // CPU time of softirq.
-  double softirq = 7;
-  // CPU time of steal.
-  double steal = 8;
-  // CPU time of guest.
-  double guest = 9;
-  // CPU time of guest nice.
-  double guest_nice = 10;
-}
-
-// Memory Stat.
-message Memory {
-  // Total amount of RAM on this system.
-  uint64 total = 1;
-  // RAM available for programs to allocate.
-  uint64 available = 2;
-  // RAM used by programs.
-  uint64 used = 3;
-  // Percentage of RAM used by programs.
-  double used_percent = 4;
-  // Calculates the percentage of memory used by process.
-  double process_used_percent = 5;
-  // This is the kernel's notion of free memory.
-  uint64 free = 6;
-}
-
-// Network Stat.
-message Network {
-  // Return count of tcp connections opened and status is ESTABLISHED.
-  uint32 tcp_connection_count = 1;
-  // Return count of upload tcp connections opened and status is ESTABLISHED.
-  uint32 upload_tcp_connection_count = 2;
-  // Location path(area|country|province|city|...).
-  optional string location = 3;
-  // IDC where the peer host is located
-  optional string idc = 4;
-  // Download rate is received bytes per second.
-  uint64 download_rate = 5;
-  // Download rate is the limit of received bytes per second.
-  uint64 download_rate_limit = 6;
-  // Upload rate is transmitted bytes per second.
-  uint64 upload_rate = 7;
-  // Upload rate is the limit of transmitted bytes per second.
-  uint64 upload_rate_limit = 8;
-}
-
-// Disk Stat.
-message Disk {
-  // Total amount of disk on the data path of dragonfly.
-  uint64 total = 1;
-  // Free amount of disk on the data path of dragonfly.
-  uint64 free = 2;
-  // Used amount of disk on the data path of dragonfly.
-  uint64 used = 3;
-  // Used percent of disk on the data path of dragonfly directory.
-  double used_percent = 4;
-  // Total amount of indoes on the data path of dragonfly directory.
-  uint64 inodes_total = 5;
-  // Used amount of indoes on the data path of dragonfly directory.
-  uint64 inodes_used = 6;
-  // Free amount of indoes on the data path of dragonfly directory.
-  uint64 inodes_free = 7;
-  // Used percent of indoes on the data path of dragonfly directory.
-  double inodes_used_percent = 8;
-  // Disk read bandwidth, in bytes per second.
-  uint64 read_bandwidth = 9;
-  // Disk write bandwidth, in bytes per second.
-  uint64 write_bandwidth = 10;
-}
-
-// Build information.
-message Build {
-  // Git version.
-  string git_version = 1;
-  // Git commit.
-  optional string git_commit = 2;
-  // Golang version.
-  optional string go_version = 3;
-  // Rust version.
-  optional string rust_version = 4;
-  // Build platform.
-  optional string platform = 5;
-}
-
-// Download information.
-message Download {
-  // Download url.
-  string url = 1;
-  // Digest of the task digest, for example :xxx or sha256:yyy.
-  optional string digest = 2;
-  // Range is url range of request. If protocol is http, range
-  // will set in request header. If protocol is others, range
-  // will set in range field.
-  optional Range range = 3;
-  // Task type.
-  TaskType type = 4;
-  // URL tag identifies different task for same url.
-  optional string tag = 5;
-  // Application of task.
-  optional string application = 6;
-  // Peer priority.
-  Priority priority = 7;
-  // Filtered query params to generate the task id.
-  // When filter is ["Signature", "Expires", "ns"], for example:
-  // http://example.com/xyz?Expires=e1&Signature=s1&ns=docker.io and http://example.com/xyz?Expires=e2&Signature=s2&ns=docker.io
-  // will generate the same task id.
-  // Default value includes the filtered query params of s3, gcs, oss, obs, cos.
-  repeated string filtered_query_params = 8;
-  // Task request headers.
-  map<string, string> request_header = 9;
-  // Task piece length.
-  optional uint64 piece_length = 10;
-  // File path to be downloaded. If output_path is set, the downloaded file will be saved to the specified path.
-  // Dfdaemon will try to create hard link to the output path before starting the download. If hard link creation fails,
-  // it will copy the file to the output path after the download is completed.
-  // For more details refer to https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.
-  optional string output_path = 11;
-  // Download timeout.
-  optional google.protobuf.Duration timeout = 12;
-  // Dfdaemon cannot download the task from the source if disable_back_to_source is true.
-  bool disable_back_to_source = 13;
-  // Scheduler needs to schedule the task downloads from the source if need_back_to_source is true.
-  bool need_back_to_source = 14;
-  // certificate_chain is the client certs with DER format for the backend client to download back-to-source.
-  repeated bytes certificate_chain = 15;
-  // Prefetch pre-downloads all pieces of the task when the download task request is a range request.
-  bool prefetch = 16;
-  // Object storage protocol information.
-  optional ObjectStorage object_storage = 17;
-  // HDFS protocol information.
-  optional HDFS hdfs = 18;
-  // is_prefetch is the flag to indicate whether the request is a prefetch request.
-  bool is_prefetch = 19;
-  // need_piece_content is the flag to indicate whether the response needs to return piece content.
-  bool need_piece_content = 20;
-  // load_to_cache indicates whether the content downloaded will be stored in the cache storage.
-  // Cache storage is designed to store downloaded piece content from preheat tasks, 
-  // allowing other peers to access the content from memory instead of disk.
-  bool load_to_cache = 21;
-  // force_hard_link is the flag to indicate whether the download file must be hard linked to the output path.
-  // For more details refer to https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.
-  bool force_hard_link = 22;
-  // content_for_calculating_task_id is the content used to calculate the task id.
-  // If content_for_calculating_task_id is set, use its value to calculate the task ID.
-  // Otherwise, calculate the task ID based on url, piece_length, tag, application, and filtered_query_params.
-  optional string content_for_calculating_task_id = 23;
-  // remote_ip represents the IP address of the client initiating the download request.
-  // For proxy requests, it is set to the IP address of the request source.
-  // For dfget requests, it is set to the IP address of the dfget.
-  optional string remote_ip = 24;
-}
-
-// Object Storage related information.
-message ObjectStorage {
-  // Region is the region of the object storage service.
-  optional string region = 1;
-  // Endpoint is the endpoint of the object storage service.
-  optional string endpoint = 2;
-  // Access key that used to access the object storage service.
-  optional string access_key_id = 3;
-  // Access secret that used to access the object storage service.
-  optional string access_key_secret = 4;
-  // Session token that used to access s3 storage service.
-  optional string session_token = 5;
-  // Local path to credential file for Google Cloud Storage service OAuth2 authentication.
-  optional string credential_path = 6;
-  // Predefined ACL that used for the Google Cloud Storage service.
-  optional string predefined_acl = 7;
-}
-
-// HDFS related information.
-message HDFS {
-  // Delegation token for Web HDFS operator.
-  optional string delegation_token = 1;
-}
-
-// Range represents download range.
-message Range {
-  // Start of range.
-  uint64 start = 1;
-  // Length of range.
-  uint64 length = 2;
-}
-
-// Piece represents information of piece.
-message Piece {
-  // Piece number.
-  uint32 number = 1;
-  // Parent peer id.
-  optional string parent_id = 2;
-  // Piece offset.
-  uint64 offset = 3;
-  // Piece length.
-  uint64 length = 4;
-  // Digest of the piece data, for example blake3:xxx or sha256:yyy.
-  string digest = 5;
-  // Piece content.
-  optional bytes content = 6;
-  // Traffic type.
-  optional TrafficType traffic_type = 7;
-  // Downloading piece costs time.
-  google.protobuf.Duration cost = 8;
-  // Piece create time.
-  google.protobuf.Timestamp created_at = 9;
-}
--- a/proto/dfdaemon.proto
+++ b/proto/dfdaemon.proto
@ -1,409 +0,0 @@
-/*
- *     Copyright 2022 The Dragonfly Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-syntax = "proto3";
-
-package dfdaemon.v2;
-
-import "common.proto";
-import "google/protobuf/duration.proto";
-import "google/protobuf/empty.proto";
-
-// DownloadTaskRequest represents request of DownloadTask.
-message DownloadTaskRequest {
-  // Download information.
-  common.v2.Download download = 1;
-}
-
-// DownloadTaskStartedResponse represents task download started response of DownloadTaskResponse.
-message DownloadTaskStartedResponse {
-  // Task content length.
-  uint64 content_length = 1;
-
-  // Range is url range of request. If protocol is http, range
-  // is parsed from http header. If other protocol, range comes
-  // from download range field.
-  optional common.v2.Range range = 2;
-
-  // Task response headers.
-  map<string, string> response_header = 3;
-
-  // Need to download pieces.
-  repeated common.v2.Piece pieces = 4;
-}
-
-// DownloadPieceFinishedResponse represents piece download finished response of DownloadTaskResponse.
-message DownloadPieceFinishedResponse {
-  // Finished piece of task.
-  common.v2.Piece piece = 1;
-}
-
-// DownloadTaskResponse represents response of DownloadTask.
-message DownloadTaskResponse {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-  // Peer id.
-  string peer_id = 3;
-
-  oneof response {
-    DownloadTaskStartedResponse download_task_started_response = 4;
-    DownloadPieceFinishedResponse download_piece_finished_response = 5;
-  }
-}
-
-// SyncPiecesRequest represents request of SyncPieces.
-message SyncPiecesRequest {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-  // Interested piece numbers.
-  repeated uint32 interested_piece_numbers = 3;
-}
-
-// SyncPiecesResponse represents response of SyncPieces.
-message SyncPiecesResponse {
-  // Exist piece number.
-  uint32 number = 1;
-  // Piece offset.
-  uint64 offset = 2;
-  // Piece length.
-  uint64 length = 3;
-}
-
-// DownloadPieceRequest represents request of DownloadPiece.
-message DownloadPieceRequest{
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-  // Piece number.
-  uint32 piece_number = 3;
-}
-
-// DownloadPieceResponse represents response of DownloadPieces.
-message DownloadPieceResponse {
-  // Piece information.
-  common.v2.Piece piece = 1;
-  // Piece metadata digest, it is used to verify the integrity of the piece metadata.
-  optional string digest = 2;
-}
-
-// StatTaskRequest represents request of StatTask.
-message StatTaskRequest {
-  // Task id.
-  string task_id = 1;
-  // Remote IP represents the IP address of the client initiating the stat request.
-  optional string remote_ip = 2;
-}
-
-// ListTaskEntriesRequest represents request of ListTaskEntries.
-message ListTaskEntriesRequest {
-  // Task id.
-  string task_id = 1;
-  // URL to be listed the entries.
-  string url = 2;
-  // HTTP header to be sent with the request.
-  map<string, string> request_header = 3;
-  // List timeout.
-  optional google.protobuf.Duration timeout = 4;
-  // certificate_chain is the client certs with DER format for the backend client to list the entries.
-  repeated bytes certificate_chain = 5;
-  // Object storage protocol information.
-  optional common.v2.ObjectStorage object_storage = 6;
-  // HDFS protocol information.
-  optional common.v2.HDFS hdfs = 7;
-  // Remote IP represents the IP address of the client initiating the list request.
-  optional string remote_ip = 8;
-}
-
-// ListTaskEntriesResponse represents response of ListTaskEntries.
-message ListTaskEntriesResponse {
-  // Content length is the content length of the response
-  uint64 content_length = 1;
-  // HTTP header to be sent with the request.
-  map<string, string> response_header = 2;
-  // Backend HTTP status code.
-  optional int32 status_code = 3;
-  /// Entries is the information of the entries in the directory.
-  repeated Entry entries = 4;
-}
-
-// Entry represents an entry in a directory.
-message Entry {
-  // URL of the entry.
-  string url = 1;
-  // Size of the entry.
-  uint64 content_length = 2;
-  // Is directory or not.
-  bool is_dir = 3;
-}
-
-// DeleteTaskRequest represents request of DeleteTask.
-message DeleteTaskRequest {
-  // Task id.
-  string task_id = 1;
-  // Remote IP represents the IP address of the client initiating the delete request.
-  optional string remote_ip = 2;
-}
-
-// DownloadPersistentCacheTaskRequest represents request of DownloadPersistentCacheTask.
-message DownloadPersistentCacheTaskRequest {
-  // Task id.
-  string task_id = 1;
-  // Persistent represents whether the persistent cache task is persistent.
-  // If the persistent cache task is persistent, the persistent cache peer will
-  // not be deleted when dfdaemon runs garbage collection.
-  bool persistent = 2;
-  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 3;
-  // Application of task.
-  optional string application = 4;
-  // File path to be exported. If output_path is set, the exported file will be saved to the specified path.
-  // Dfdaemon will try to create hard link to the output path before starting the export. If hard link creation fails,
-  // it will copy the file to the output path after the export is completed.
-  // For more details refer to https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.
-  optional string output_path = 5;
-  // Download timeout.
-  optional google.protobuf.Duration timeout = 6;
-  // need_piece_content is the flag to indicate whether the response needs to return piece content.
-  bool need_piece_content = 7;
-  // force_hard_link is the flag to indicate whether the exported file must be hard linked to the output path.
-  // For more details refer to https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.
-  bool force_hard_link = 8;
-  // Verifies task data integrity after download using a digest. Supports CRC32, SHA256, and SHA512 algorithms.
-  // Format: `<algorithm>:<hash>`, e.g., `crc32:xxx`, `sha256:yyy`, `sha512:zzz`.
-  // Returns an error if the computed digest mismatches the expected value.
-  //
-  // Performance
-  // Digest calculation increases processing time. Enable only when data integrity verification is critical.
-  optional string digest = 9;
-  // Remote IP represents the IP address of the client initiating the download request.
-  optional string remote_ip = 10;
-}
-
-// DownloadPersistentCacheTaskStartedResponse represents task download started response of DownloadPersistentCacheTaskResponse.
-message DownloadPersistentCacheTaskStartedResponse {
-  // Task content length.
-  uint64 content_length = 1;
-}
-
-// DownloadPersistentCacheTaskResponse represents response of DownloadPersistentCacheTask.
-message DownloadPersistentCacheTaskResponse {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-  // Peer id.
-  string peer_id = 3;
-
-  oneof response {
-    DownloadPersistentCacheTaskStartedResponse download_persistent_cache_task_started_response = 4;
-    DownloadPieceFinishedResponse download_piece_finished_response = 5;
-  }
-}
-
-// UploadPersistentCacheTaskRequest represents request of UploadPersistentCacheTask.
-message UploadPersistentCacheTaskRequest {
-  // content_for_calculating_task_id is the content used to calculate the task id.
-  // If content_for_calculating_task_id is set, use its value to calculate the task ID.
-  // Otherwise, calculate the task ID based on the file content, tag and application by crc32 algorithm`.
-  optional string content_for_calculating_task_id = 1;
-  // Upload file path of persistent cache task.
-  string path = 2;
-  // Replica count of the persistent persistent cache task.
-  uint64 persistent_replica_count = 3;
-  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 4;
-  // Application of the persistent cache task.
-  optional string application = 5;
-  // Piece length of the persistent cache task, the value needs to be greater than or equal to 4194304(4MiB).
-  optional uint64 piece_length = 6;
-  // TTL of the persistent cache task.
-  google.protobuf.Duration ttl = 7;
-  // Download timeout.
-  optional google.protobuf.Duration timeout = 8;
-  // Remote IP represents the IP address of the client initiating the upload request.
-  optional string remote_ip = 9;
-}
-
-// UpdatePersistentCacheTaskRequest represents request of UpdatePersistentCacheTask.
-message UpdatePersistentCacheTaskRequest {
-  // Task id.
-  string task_id = 1;
-  // Persistent represents whether the persistent cache peer is persistent.
-  // If the persistent cache peer is persistent, the persistent cache peer will
-  // not be deleted when dfdaemon runs garbage collection. It only be deleted
-  // when the task is deleted by the user.
-  bool persistent = 2;
-  // Remote IP represents the IP address of the client initiating the list request.
-  optional string remote_ip = 3;
-}
-
-// StatPersistentCacheTaskRequest represents request of StatPersistentCacheTask.
-message StatPersistentCacheTaskRequest {
-  // Task id.
-  string task_id = 1;
-  // Remote IP represents the IP address of the client initiating the stat request.
-  optional string remote_ip = 2;
-}
-
-// DeletePersistentCacheTaskRequest represents request of DeletePersistentCacheTask.
-message DeletePersistentCacheTaskRequest {
-  // Task id.
-  string task_id = 1;
-  // Remote IP represents the IP address of the client initiating the delete request.
-  optional string remote_ip = 2;
-}
-
-// SyncPersistentCachePiecesRequest represents request of SyncPersistentCachePieces.
-message SyncPersistentCachePiecesRequest {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-  // Interested piece numbers.
-  repeated uint32 interested_piece_numbers = 3;
-}
-
-// SyncPersistentCachePiecesResponse represents response of SyncPersistentCachePieces.
-message SyncPersistentCachePiecesResponse {
-  // Exist piece number.
-  uint32 number = 1;
-  // Piece offset.
-  uint64 offset = 2;
-  // Piece length.
-  uint64 length = 3;
-}
-
-// DownloadPersistentCachePieceRequest represents request of DownloadPersistentCachePiece.
-message DownloadPersistentCachePieceRequest{
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-  // Piece number.
-  uint32 piece_number = 3;
-}
-
-// DownloadPersistentCachePieceResponse represents response of DownloadPersistentCachePieces.
-message DownloadPersistentCachePieceResponse {
-  // Piece information.
-  common.v2.Piece piece = 1;
-  // Piece metadata digest, it is used to verify the integrity of the piece metadata.
-  optional string digest = 2;
-}
-
-// SyncHostRequest represents request of SyncHost.
-message SyncHostRequest {
-  // Host id.
-  string host_id = 1;
-  // Peer id.
-  string peer_id = 2;
-}
-
-// IBVerbsQueuePairEndpoint represents queue pair endpoint of IBVerbs.
-message IBVerbsQueuePairEndpoint {
-  // Number of the queue pair.
-  uint32 num = 1;
-  // Local identifier of the context.
-  uint32 lid = 2;
-  // Global identifier of the context.
-  bytes gid = 3;
-}
-
-// ExchangeIBVerbsQueuePairEndpointRequest represents request of ExchangeIBVerbsQueuePairEndpoint.
-message ExchangeIBVerbsQueuePairEndpointRequest {
-  // Information of the source's queue pair endpoint of IBVerbs.
-  IBVerbsQueuePairEndpoint endpoint = 1;
-}
-
-// ExchangeIBVerbsQueuePairEndpointResponse represents response of ExchangeIBVerbsQueuePairEndpoint.
-message ExchangeIBVerbsQueuePairEndpointResponse {
-  // Information of the destination's queue pair endpoint of IBVerbs.
-  IBVerbsQueuePairEndpoint endpoint = 1;
-}
-
-// DfdaemonUpload represents upload service of dfdaemon.
-service DfdaemonUpload {
-  // DownloadTask downloads task from p2p network.
-  rpc DownloadTask(DownloadTaskRequest) returns(stream DownloadTaskResponse);
-
-  // StatTask stats task information.
-  rpc StatTask(StatTaskRequest) returns(common.v2.Task);
-
-  // DeleteTask deletes task from p2p network.
-  rpc DeleteTask(DeleteTaskRequest) returns(google.protobuf.Empty);
-
-  // SyncPieces syncs piece metadatas from remote peer.
-  rpc SyncPieces(SyncPiecesRequest) returns(stream SyncPiecesResponse);
-
-  // DownloadPiece downloads piece from the remote peer.
-  rpc DownloadPiece(DownloadPieceRequest)returns(DownloadPieceResponse);
-
-  // DownloadPersistentCacheTask downloads persistent cache task from p2p network.
-  rpc DownloadPersistentCacheTask(DownloadPersistentCacheTaskRequest) returns(stream DownloadPersistentCacheTaskResponse);
-
-  // UpdatePersistentCacheTask updates metadate of thr persistent cache task in p2p network.
-  rpc UpdatePersistentCacheTask(UpdatePersistentCacheTaskRequest) returns(google.protobuf.Empty);
-
-  // StatPersistentCacheTask stats persistent cache task information.
-  rpc StatPersistentCacheTask(StatPersistentCacheTaskRequest) returns(common.v2.PersistentCacheTask);
-
-  // DeletePersistentCacheTask deletes persistent cache task from p2p network.
-  rpc DeletePersistentCacheTask(DeletePersistentCacheTaskRequest) returns(google.protobuf.Empty);
-
-  // SyncPersistentCachePieces syncs persistent cache pieces from remote peer.
-  rpc SyncPersistentCachePieces(SyncPersistentCachePiecesRequest) returns(stream SyncPersistentCachePiecesResponse);
-
-  // DownloadPersistentCachePiece downloads persistent cache piece from p2p network.
-  rpc DownloadPersistentCachePiece(DownloadPersistentCachePieceRequest)returns(DownloadPersistentCachePieceResponse);
-
-  // SyncHost sync host info from parents.
-  rpc SyncHost(SyncHostRequest) returns (stream common.v2.Host);
-
-  // ExchangeIBVerbsQueuePairEndpoint exchanges queue pair endpoint of IBVerbs with remote peer.
-  rpc ExchangeIBVerbsQueuePairEndpoint(ExchangeIBVerbsQueuePairEndpointRequest) returns(ExchangeIBVerbsQueuePairEndpointResponse);
-}
-
-// DfdaemonDownload represents download service of dfdaemon.
-service DfdaemonDownload {
-  // DownloadTask downloads task from p2p network.
-  rpc DownloadTask(DownloadTaskRequest) returns(stream DownloadTaskResponse);
-
-  // StatTask stats task information.
-  rpc StatTask(StatTaskRequest) returns(common.v2.Task);
-
-  // ListTaskEntries lists task entries for downloading directory.
-  rpc ListTaskEntries(ListTaskEntriesRequest) returns(ListTaskEntriesResponse);
-
-  // DeleteTask deletes task from p2p network.
-  rpc DeleteTask(DeleteTaskRequest) returns(google.protobuf.Empty);
-
-  // DeleteHost releases host in scheduler.
-  rpc DeleteHost(google.protobuf.Empty)returns(google.protobuf.Empty);
-
-  // DownloadPersistentCacheTask downloads persistent cache task from p2p network.
-  rpc DownloadPersistentCacheTask(DownloadPersistentCacheTaskRequest) returns(stream DownloadPersistentCacheTaskResponse);
-
-  // UploadPersistentCacheTask uploads persistent cache task to p2p network.
-  rpc UploadPersistentCacheTask(UploadPersistentCacheTaskRequest) returns(common.v2.PersistentCacheTask);
-
-  // StatPersistentCacheTask stats persistent cache task information.
-  rpc StatPersistentCacheTask(StatPersistentCacheTaskRequest) returns(common.v2.PersistentCacheTask);
-}
--- a/proto/errordetails.proto
+++ b/proto/errordetails.proto
@ -1,35 +0,0 @@
-/*
- *     Copyright 2024 The Dragonfly Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-syntax = "proto3";
-
-package errordetails.v2;
-
-// Backend is error detail for Backend.
-message Backend {
-  // Backend error message.
-  string message = 1;
-  // Backend HTTP response header.
-  map<string, string> header = 2;
-  // Backend HTTP status code.
-  optional int32 status_code = 3;
-}
-
-// Unknown is error detail for Unknown.
-message Unknown {
-  // Unknown error message.
-  optional string message = 1;
-}
--- a/proto/manager.proto
+++ b/proto/manager.proto
@ -1,330 +0,0 @@
-/*
- *     Copyright 2022 The Dragonfly Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-syntax = "proto3";
-
-package manager.v2;
-
-import "common.proto";
-import "google/protobuf/empty.proto";
-
-// Request source type.
-enum SourceType {
-  // Scheduler service.
-  SCHEDULER_SOURCE = 0;
-
-  // Peer service.
-  PEER_SOURCE = 1;
-
-  // SeedPeer service.
-  SEED_PEER_SOURCE = 2;
-}
-
-// SeedPeerCluster represents cluster of seed peer.
-message SeedPeerCluster {
-  // Cluster id.
-  uint64 id = 1;
-  // Cluster name.
-  string name = 2;
-  // Cluster biography.
-  string bio = 3;
-  // Cluster configuration.
-  bytes config = 4;
-}
-
-// SeedPeer represents seed peer for network.
-message SeedPeer {
-  // Seed peer id.
-  uint64 id = 1;
-  // Seed peer hostname.
-  string hostname = 2;
-  // Seed peer type.
-  string type = 3;
-  // Seed peer idc.
-  optional string idc = 4;
-  // Seed peer location.
-  optional string location = 5;
-  // Seed peer ip.
-  string ip = 6;
-  // Seed peer grpc port.
-  int32 port = 7;
-  // Seed peer download port.
-  int32 download_port = 8;
-  // Seed peer state.
-  string state = 9;
-  // ID of the cluster to which the seed peer belongs.
-  uint64 seed_peer_cluster_id = 10;
-  // Cluster to which the seed peer belongs.
-  SeedPeerCluster seed_peer_cluster = 11;
-  // Schedulers included in seed peer.
-  repeated Scheduler schedulers = 12;
-}
-
-// GetSeedPeerRequest represents request of GetSeedPeer.
-message GetSeedPeerRequest {
-  // Request source type.
-  SourceType source_type = 1;
-  // Seed peer hostname.
-  string hostname = 2;
-  // ID of the cluster to which the seed peer belongs.
-  uint64 seed_peer_cluster_id = 3;
-  // Seed peer ip.
-  string ip = 4;
-}
-
-// ListSeedPeersRequest represents request of ListSeedPeers.
-message ListSeedPeersRequest {
-  // Request source type.
-  SourceType source_type = 1;
-  // Source service hostname.
-  string hostname = 2;
-  // Source service ip.
-  string ip = 3;
-  // Dfdaemon version.
-  string version = 4;
-  // Dfdaemon commit.
-  string commit = 5;
-}
-
-// ListSeedPeersResponse represents response of ListSeedPeers.
-message ListSeedPeersResponse {
-  // Seed peers to which the source service belongs.
-  repeated SeedPeer seed_peers = 1;
-}
-
-// UpdateSeedPeerRequest represents request of UpdateSeedPeer.
-message UpdateSeedPeerRequest {
-  // Request source type.
-  SourceType source_type = 1;
-  // Seed peer hostname.
-  string hostname = 2;
-  // Seed peer type.
-  string type = 3;
-  // Seed peer idc.
-  optional string idc = 4;
-  // Seed peer location.
-  optional string location = 5;
-  // Seed peer ip.
-  string ip = 6;
-  // Seed peer port.
-  int32 port = 7;
-  // Seed peer download port.
-  int32 download_port = 8;
-  // ID of the cluster to which the seed peer belongs.
-  uint64 seed_peer_cluster_id = 9;
-}
-
-// DeleteSeedPeerRequest represents request of DeleteSeedPeer.
-message DeleteSeedPeerRequest {
-  // Request source type.
-  SourceType source_type = 1;
-  // Seed peer hostname.
-  string hostname = 2;
-  // ID of the cluster to which the seed peer belongs.
-  uint64 seed_peer_cluster_id = 3;
-  // Seed peer ip.
-  string ip = 4;
-}
-
-// SeedPeerCluster represents cluster of scheduler.
-message SchedulerCluster {
-  // Cluster id.
-  uint64 id = 1;
-  // Cluster name.
-  string name = 2;
-  // Cluster biography.
-  string bio = 3;
-  // Cluster config.
-  bytes config = 4;
-  // Cluster client config.
-  bytes client_config = 5;
-  // Cluster scopes.
-  bytes scopes = 6;
-}
-
-// SeedPeerCluster represents scheduler for network.
-message Scheduler {
-  // Scheduler id.
-  uint64 id = 1;
-  // Scheduler hostname.
-  string hostname = 2;
-  // Scheduler idc.
-  optional string idc = 3;
-  // Scheduler location.
-  optional string location = 4;
-  // Scheduler ip.
-  string ip = 5;
-  // Scheduler grpc port.
-  int32 port = 6;
-  // Scheduler state.
-  string state = 7;
-  // ID of the cluster to which the scheduler belongs.
-  uint64 scheduler_cluster_id = 8;
-  // Cluster to which the scheduler belongs.
-  SchedulerCluster scheduler_cluster = 9;
-  // Seed peers to which the scheduler belongs.
-  repeated SeedPeer seed_peers = 10;
-  // Feature flags of scheduler.
-  bytes features = 11;
-}
-
-// GetSchedulerRequest represents request of GetScheduler.
-message GetSchedulerRequest {
-  // Request source type.
-  SourceType source_type = 1;
-  // Scheduler hostname.
-  string hostname = 2;
-  // ID of the cluster to which the scheduler belongs.
-  uint64 scheduler_cluster_id = 3;
-  // Scheduler ip.
-  string ip = 4;
-}
-
-// UpdateSchedulerRequest represents request of UpdateScheduler.
-message UpdateSchedulerRequest {
-  // Request source type.
-  SourceType source_type = 1;
-  // Scheduler hostname.
-  string hostname = 2;
-  // ID of the cluster to which the scheduler belongs.
-  uint64 scheduler_cluster_id = 3;
-  // Scheduler idc.
-  optional string idc = 4;
-  // Scheduler location.
-  optional string location = 5;
-  // Scheduler ip.
-  string ip = 6;
-  // Scheduler port.
-  int32 port = 7;
-  // Scheduler features.
-  repeated string features = 8;
-  // Scheduler Configuration.
-  bytes config = 9;
-}
-
-// ListSchedulersRequest represents request of ListSchedulers.
-message ListSchedulersRequest {
-  // Request source type.
-  SourceType source_type = 1;
-  // Source service hostname.
-  string hostname = 2;
-  // Source service ip.
-  string ip = 3;
-  // Source idc.
-  optional string idc = 4;
-  // Source location.
-  optional string location = 5;
-  // Dfdaemon version.
-  string version = 6;
-  // Dfdaemon commit.
-  string commit = 7;
-  // ID of the cluster to which the scheduler belongs.
-  uint64 scheduler_cluster_id = 8;
-}
-
-// ListSchedulersResponse represents response of ListSchedulers.
-message ListSchedulersResponse {
-  // Schedulers to which the source service belongs.
-  repeated Scheduler schedulers = 1;
-}
-
-// URLPriority represents config of url priority.
-message URLPriority {
-  // URL regex.
-  string regex = 1;
-  // URL priority value.
-  common.v2.Priority value = 2;
-}
-
-// ApplicationPriority represents config of application priority.
-message ApplicationPriority {
-  // Priority value.
-  common.v2.Priority value = 1;
-  // URL priority.
-  repeated URLPriority urls = 2;
-}
-
-// Application represents config of application.
-message Application {
-  // Application id.
-  uint64 id = 1;
-  // Application name.
-  string name = 2;
-  // Application url.
-  string url = 3;
-  // Application biography.
-  string bio = 4;
-  // Application priority.
-  ApplicationPriority priority = 5;
-}
-
-// ListApplicationsRequest represents request of ListApplications.
-message ListApplicationsRequest {
-  // Request source type.
-  SourceType source_type = 1;
-  // Source service hostname.
-  string hostname = 2;
-  // Source service ip.
-  string ip = 3;
-}
-
-// ListApplicationsResponse represents response of ListApplications.
-message ListApplicationsResponse {
-  // Application configs.
-  repeated Application applications = 1;
-}
-
-// KeepAliveRequest represents request of KeepAlive.
-message KeepAliveRequest {
-  // Request source type.
-  SourceType source_type = 1;
-  // Source service hostname.
-  string hostname = 2;
-  // ID of the cluster to which the source service belongs.
-  uint64 cluster_id = 3;
-  // Source service ip.
-  string ip = 4;
-}
-
-// Manager RPC Service.
-service Manager {
-  // Get SeedPeer and SeedPeer cluster configuration.
-  rpc GetSeedPeer(GetSeedPeerRequest) returns(SeedPeer);
-
-  // List acitve schedulers configuration.
-  rpc ListSeedPeers(ListSeedPeersRequest)returns(ListSeedPeersResponse);
-
-  // Update SeedPeer configuration.
-  rpc UpdateSeedPeer(UpdateSeedPeerRequest) returns(SeedPeer);
-
-  // Delete SeedPeer configuration.
-  rpc DeleteSeedPeer(DeleteSeedPeerRequest) returns(google.protobuf.Empty);
-
-  // Get Scheduler and Scheduler cluster configuration.
-  rpc GetScheduler(GetSchedulerRequest)returns(Scheduler);
-
-  // Update scheduler configuration.
-  rpc UpdateScheduler(UpdateSchedulerRequest) returns(Scheduler);
-
-  // List acitve schedulers configuration.
-  rpc ListSchedulers(ListSchedulersRequest)returns(ListSchedulersResponse);
-
-  // List applications configuration.
-  rpc ListApplications(ListApplicationsRequest)returns(ListApplicationsResponse);
-
-  // KeepAlive with manager.
-  rpc KeepAlive(stream KeepAliveRequest)returns(google.protobuf.Empty);
-}
--- a/proto/scheduler.proto
+++ b/proto/scheduler.proto
@ -1,430 +0,0 @@
-/*
- *     Copyright 2022 The Dragonfly Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-syntax = "proto3";
-
-package scheduler.v2;
-
-import "common.proto";
-import "errordetails.proto";
-import "google/protobuf/empty.proto";
-import "google/protobuf/duration.proto";
-import "google/protobuf/timestamp.proto";
-
-// RegisterPeerRequest represents peer registered request of AnnouncePeerRequest.
-message RegisterPeerRequest {
-  // Download information.
-  common.v2.Download download = 1;
-}
-
-// DownloadPeerStartedRequest represents peer download started request of AnnouncePeerRequest.
-message DownloadPeerStartedRequest {
-}
-
-// DownloadPeerBackToSourceStartedRequest represents peer download back-to-source started request of AnnouncePeerRequest.
-message DownloadPeerBackToSourceStartedRequest {
-  // The description of the back-to-source reason.
-  optional string description = 1;
-}
-
-// ReschedulePeerRequest represents reschedule request of AnnouncePeerRequest.
-message ReschedulePeerRequest {
-  // Candidate parent ids.
-  repeated common.v2.Peer candidate_parents = 1;
-  // The description of the reschedule reason.
-  optional string description = 2;
-}
-
-// DownloadPeerFinishedRequest represents peer download finished request of AnnouncePeerRequest.
-message DownloadPeerFinishedRequest {
-  // Total content length.
-  uint64 content_length = 1;
-  // Total piece count.
-  uint32 piece_count = 2;
-}
-
-// DownloadPeerBackToSourceFinishedRequest represents peer download back-to-source finished request of AnnouncePeerRequest.
-message DownloadPeerBackToSourceFinishedRequest {
-  // Total content length.
-  uint64 content_length = 1;
-  // Total piece count.
-  uint32 piece_count = 2;
-}
-
-// DownloadPeerFailedRequest represents peer download failed request of AnnouncePeerRequest.
-message DownloadPeerFailedRequest {
-  // The description of the download failed.
-  optional string description = 1;
-}
-
-// DownloadPeerBackToSourceFailedRequest represents peer download back-to-source failed request of AnnouncePeerRequest.
-message DownloadPeerBackToSourceFailedRequest {
-  // The description of the download back-to-source failed.
-  optional string description = 1;
-}
-
-// DownloadPieceFinishedRequest represents piece download finished request of AnnouncePeerRequest.
-message DownloadPieceFinishedRequest {
-  // Piece info.
-  common.v2.Piece piece = 1;
-}
-
-// DownloadPieceBackToSourceFinishedRequest represents piece download back-to-source finished request of AnnouncePeerRequest.
-message DownloadPieceBackToSourceFinishedRequest {
-  // Piece info.
-  common.v2.Piece piece = 1;
-}
-
-// DownloadPieceFailedRequest downloads piece failed request of AnnouncePeerRequest.
-message DownloadPieceFailedRequest {
-  // Piece number.
-  optional uint32 piece_number = 1;
-  // Parent id.
-  string parent_id = 2;
-  // Temporary indicates whether the error is temporary.
-  bool temporary = 3;
-}
-
-// DownloadPieceBackToSourceFailedRequest downloads piece back-to-source failed request of AnnouncePeerRequest.
-message DownloadPieceBackToSourceFailedRequest {
-  // Piece number.
-  optional uint32 piece_number = 1;
-
-  oneof response {
-    errordetails.v2.Backend backend = 2;
-    errordetails.v2.Unknown unknown = 3;
-  }
-}
-
-// AnnouncePeerRequest represents request of AnnouncePeer.
-message AnnouncePeerRequest {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-  // Peer id.
-  string peer_id = 3;
-
-  oneof request {
-    RegisterPeerRequest register_peer_request = 4;
-    DownloadPeerStartedRequest download_peer_started_request = 5;
-    DownloadPeerBackToSourceStartedRequest download_peer_back_to_source_started_request = 6;
-    ReschedulePeerRequest reschedule_peer_request = 7;
-    DownloadPeerFinishedRequest download_peer_finished_request = 8;
-    DownloadPeerBackToSourceFinishedRequest download_peer_back_to_source_finished_request = 9;
-    DownloadPeerFailedRequest download_peer_failed_request = 10;
-    DownloadPeerBackToSourceFailedRequest download_peer_back_to_source_failed_request = 11;
-    DownloadPieceFinishedRequest download_piece_finished_request = 12;
-    DownloadPieceBackToSourceFinishedRequest download_piece_back_to_source_finished_request = 13;
-    DownloadPieceFailedRequest download_piece_failed_request = 14;
-    DownloadPieceBackToSourceFailedRequest download_piece_back_to_source_failed_request = 15;
-  }
-}
-
-// EmptyTaskResponse represents empty task response of AnnouncePeerResponse.
-message EmptyTaskResponse {
-}
-
-// NormalTaskResponse represents normal task response of AnnouncePeerResponse.
-message NormalTaskResponse {
-  // Candidate parents.
-  repeated common.v2.Peer candidate_parents = 1;
-}
-
-// NeedBackToSourceResponse represents need back-to-source response of AnnouncePeerResponse.
-message NeedBackToSourceResponse {
-  // The description of the back-to-source reason.
-  optional string description = 1;
-}
-
-// AnnouncePeerResponse represents response of AnnouncePeer.
-message AnnouncePeerResponse {
-  oneof response {
-    EmptyTaskResponse empty_task_response = 1;
-    NormalTaskResponse normal_task_response = 2;
-    NeedBackToSourceResponse need_back_to_source_response = 3;
-  }
-}
-
-// StatPeerRequest represents request of StatPeer.
-message StatPeerRequest {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-  // Peer id.
-  string peer_id = 3;
-}
-
-// DeletePeerRequest represents request of DeletePeer.
-message DeletePeerRequest {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-  // Peer id.
-  string peer_id = 3;
-}
-
-// StatTaskRequest represents request of StatTask.
-message StatTaskRequest {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-}
-
-// DeleteTaskRequest represents request of DeleteTask.
-message DeleteTaskRequest {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-}
-
-// AnnounceHostRequest represents request of AnnounceHost.
-message AnnounceHostRequest {
-  // Host information.
-  common.v2.Host host = 1;
-  // The interval between dfdaemon announces to scheduler.
-  optional google.protobuf.Duration interval = 2;
-}
-
-// ListHostsResponse represents response of ListHosts.
-message ListHostsResponse {
-  // Hosts info.
-  repeated common.v2.Host hosts = 1;
-}
-
-// DeleteHostRequest represents request of DeleteHost.
-message DeleteHostRequest{
-  // Host id.
-  string host_id = 1;
-}
-
-// RegisterPersistentCachePeerRequest represents persistent cache peer registered request of AnnouncePersistentCachePeerRequest.
-message RegisterPersistentCachePeerRequest {
-  // Persistent represents whether the persistent cache task is persistent.
-  // If the persistent cache task is persistent, the persistent cache peer will
-  // not be deleted when dfdaemon runs garbage collection.
-  bool persistent = 1;
-  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 2;
-  // Application of task.
-  optional string application = 3;
-  // Task piece length, the value needs to be greater than or equal to 4194304(4MiB).
-  uint64 piece_length = 4;
-  // File path to be exported.
-  optional string output_path = 5;
-  // Download timeout.
-  optional google.protobuf.Duration timeout = 6;
-}
-
-// DownloadPersistentCachePeerStartedRequest represents persistent cache peer download started request of AnnouncePersistentCachePeerRequest.
-message DownloadPersistentCachePeerStartedRequest {
-}
-
-// ReschedulePersistentCachePeerRequest represents reschedule request of AnnouncePersistentCachePeerRequest.
-message ReschedulePersistentCachePeerRequest {
-  // Candidate parent ids.
-  repeated common.v2.PersistentCachePeer candidate_parents = 1;
-
-  // The description of the reschedule reason.
-  optional string description = 2;
-}
-
-// DownloadPersistentCachePeerFinishedRequest represents persistent cache peer download finished request of AnnouncePersistentCachePeerRequest.
-message DownloadPersistentCachePeerFinishedRequest {
-  // Total piece count.
-  uint32 piece_count = 1;
-}
-
-// DownloadPersistentCachePeerFailedRequest represents persistent cache peer download failed request of AnnouncePersistentCachePeerRequest.
-message DownloadPersistentCachePeerFailedRequest {
-  // The description of the download failed.
-  optional string description = 1;
-}
-
-// AnnouncePersistentCachePeerRequest represents request of AnnouncePersistentCachePeer.
-message AnnouncePersistentCachePeerRequest {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-  // Peer id.
-  string peer_id = 3;
-
-  oneof request {
-    RegisterPersistentCachePeerRequest register_persistent_cache_peer_request = 4;
-    DownloadPersistentCachePeerStartedRequest download_persistent_cache_peer_started_request = 5;
-    ReschedulePersistentCachePeerRequest reschedule_persistent_cache_peer_request = 6;
-    DownloadPersistentCachePeerFinishedRequest download_persistent_cache_peer_finished_request = 7;
-    DownloadPersistentCachePeerFailedRequest download_persistent_cache_peer_failed_request = 8;
-    DownloadPieceFinishedRequest download_piece_finished_request = 9;
-    DownloadPieceFailedRequest download_piece_failed_request = 10;
-  }
-}
-
-// EmptyPersistentCacheTaskResponse represents empty persistent cache task response of AnnouncePersistentCachePeerResponse.
-message EmptyPersistentCacheTaskResponse {
-}
-
-// NormalPersistentCacheTaskResponse represents normal persistent cache task response of AnnouncePersistentCachePeerResponse.
-message NormalPersistentCacheTaskResponse {
-  // Candidate parents.
-  repeated common.v2.PersistentCachePeer candidate_cache_parents = 1;
-}
-
-// AnnouncePersistentCachePeerResponse represents response of AnnouncePersistentCachePeer.
-message AnnouncePersistentCachePeerResponse {
-  oneof response {
-    EmptyPersistentCacheTaskResponse empty_persistent_cache_task_response = 1;
-    NormalPersistentCacheTaskResponse normal_persistent_cache_task_response = 2;
-  }
-}
-
-// StatPersistentCachePeerRequest represents request of StatPersistentCachePeer.
-message StatPersistentCachePeerRequest {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-  // Peer id.
-  string peer_id = 3;
-}
-
-// DeletePersistentCachePeerRequest represents request of DeletePersistentCachePeer.
-message DeletePersistentCachePeerRequest {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-  // Peer id.
-  string peer_id = 3;
-}
-
-// UploadPersistentCacheTaskStartedRequest represents upload persistent cache task started request of UploadPersistentCacheTaskStarted.
-message UploadPersistentCacheTaskStartedRequest {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-  // Peer id.
-  string peer_id = 3;
-  // Replica count of the persistent cache task.
-  uint64 persistent_replica_count = 4;
-  // Tag is used to distinguish different persistent cache tasks.
-  optional string tag = 5;
-  // Application of task.
-  optional string application = 6;
-  // Task piece length, the value needs to be greater than or equal to 4194304(4MiB).
-  uint64 piece_length = 7;
-  // Task content length.
-  uint64 content_length = 8;
-  // Task piece count.
-  uint32 piece_count = 9;
-  // TTL of the persistent cache task.
-  google.protobuf.Duration ttl = 10;
-}
-
-// UploadPersistentCacheTaskFinishedRequest represents upload persistent cache task finished request of UploadPersistentCacheTaskFinished.
-message UploadPersistentCacheTaskFinishedRequest {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-  // Peer id.
-  string peer_id = 3;
-}
-
-// UploadPersistentCacheTaskFailedRequest represents upload persistent cache task failed request of UploadPersistentCacheTaskFailed.
-message UploadPersistentCacheTaskFailedRequest {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-  // Peer id.
-  string peer_id = 3;
-  // The description of the upload failed.
-  optional string description = 4;
-}
-
-// StatPersistentCacheTaskRequest represents request of StatPersistentCacheTask.
-message StatPersistentCacheTaskRequest {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-}
-
-// DeletePersistentCacheTaskRequest represents request of DeletePersistentCacheTask.
-message DeletePersistentCacheTaskRequest {
-  // Host id.
-  string host_id = 1;
-  // Task id.
-  string task_id = 2;
-}
-
-// Scheduler RPC Service.
-service Scheduler {
-  // AnnouncePeer announces peer to scheduler.
-  rpc AnnouncePeer(stream AnnouncePeerRequest) returns(stream AnnouncePeerResponse);
-
-  // Checks information of peer.
-  rpc StatPeer(StatPeerRequest)returns(common.v2.Peer);
-
-  // DeletePeer releases peer in scheduler.
-  rpc DeletePeer(DeletePeerRequest)returns(google.protobuf.Empty);
-
-  // Checks information of task.
-  rpc StatTask(StatTaskRequest)returns(common.v2.Task);
-
-  // DeleteTask releases task in scheduler.
-  rpc DeleteTask(DeleteTaskRequest)returns(google.protobuf.Empty);
-
-  // AnnounceHost announces host to scheduler.
-  rpc AnnounceHost(AnnounceHostRequest)returns(google.protobuf.Empty);
-
-  // ListHosts lists hosts in scheduler.
-  rpc ListHosts(google.protobuf.Empty)returns(ListHostsResponse);
-
-  // DeleteHost releases host in scheduler.
-  rpc DeleteHost(DeleteHostRequest)returns(google.protobuf.Empty);
-
-  // AnnouncePersistentCachePeer announces persistent cache peer to scheduler.
-  rpc AnnouncePersistentCachePeer(stream AnnouncePersistentCachePeerRequest) returns(stream AnnouncePersistentCachePeerResponse);
-
-  // Checks information of persistent cache peer.
-  rpc StatPersistentCachePeer(StatPersistentCachePeerRequest)returns(common.v2.PersistentCachePeer);
-
-  // DeletePersistentCachePeer releases persistent cache peer in scheduler.
-  rpc DeletePersistentCachePeer(DeletePersistentCachePeerRequest)returns(google.protobuf.Empty);
-
-  // UploadPersistentCacheTaskStarted uploads persistent cache task started to scheduler.
-  rpc UploadPersistentCacheTaskStarted(UploadPersistentCacheTaskStartedRequest)returns(google.protobuf.Empty);
-
-  // UploadPersistentCacheTaskFinished uploads persistent cache task finished to scheduler.
-  rpc UploadPersistentCacheTaskFinished(UploadPersistentCacheTaskFinishedRequest)returns(common.v2.PersistentCacheTask);
-
-  // UploadPersistentCacheTaskFailed uploads persistent cache task failed to scheduler.
-  rpc UploadPersistentCacheTaskFailed(UploadPersistentCacheTaskFailedRequest)returns(google.protobuf.Empty);
-
-  // Checks information of persistent cache task.
-  rpc StatPersistentCacheTask(StatPersistentCacheTaskRequest)returns(common.v2.PersistentCacheTask);
-
-  // DeletePersistentCacheTask releases persistent cache task in scheduler.
-  rpc DeletePersistentCacheTask(DeletePersistentCacheTaskRequest)returns(google.protobuf.Empty);
-}
--- a/src/common.v2.rs
+++ b/src/common.v2.rs
@ -1,779 +0,0 @@
-// This file is @generated by prost-build.
-/// Peer metadata.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
-pub struct Peer {
-    /// Peer id.
-    #[prost(string, tag = "1")]
-    pub id: ::prost::alloc::string::String,
-    /// Range is url range of request.
-    #[prost(message, optional, tag = "2")]
-    pub range: ::core::option::Option<Range>,
-    /// Peer priority.
-    #[prost(enumeration = "Priority", tag = "3")]
-    pub priority: i32,
-    /// Pieces of peer.
-    #[prost(message, repeated, tag = "4")]
-    pub pieces: ::prost::alloc::vec::Vec<Piece>,
-    /// Peer downloads costs time.
-    #[prost(message, optional, tag = "5")]
-    pub cost: ::core::option::Option<::prost_wkt_types::Duration>,
-    /// Peer state.
-    #[prost(string, tag = "6")]
-    pub state: ::prost::alloc::string::String,
-    /// Task info.
-    #[prost(message, optional, tag = "7")]
-    pub task: ::core::option::Option<Task>,
-    /// Host info.
-    #[prost(message, optional, tag = "8")]
-    pub host: ::core::option::Option<Host>,
-    /// NeedBackToSource needs downloaded from source.
-    #[prost(bool, tag = "9")]
-    pub need_back_to_source: bool,
-    /// Peer create time.
-    #[prost(message, optional, tag = "10")]
-    pub created_at: ::core::option::Option<::prost_wkt_types::Timestamp>,
-    /// Peer update time.
-    #[prost(message, optional, tag = "11")]
-    pub updated_at: ::core::option::Option<::prost_wkt_types::Timestamp>,
-}
-/// PersistentCachePeer metadata.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
-pub struct PersistentCachePeer {
-    /// Peer id.
-    #[prost(string, tag = "1")]
-    pub id: ::prost::alloc::string::String,
-    /// Persistent represents whether the persistent cache peer is persistent.
-    /// If the persistent cache peer is persistent, the persistent cache peer will
-    /// not be deleted when dfdaemon runs garbage collection. It only be deleted
-    /// when the task is deleted by the user.
-    #[prost(bool, tag = "2")]
-    pub persistent: bool,
-    /// Peer downloads costs time.
-    #[prost(message, optional, tag = "3")]
-    pub cost: ::core::option::Option<::prost_wkt_types::Duration>,
-    /// Peer state.
-    #[prost(string, tag = "4")]
-    pub state: ::prost::alloc::string::String,
-    /// Persistent task info.
-    #[prost(message, optional, tag = "5")]
-    pub task: ::core::option::Option<PersistentCacheTask>,
-    /// Host info.
-    #[prost(message, optional, tag = "6")]
-    pub host: ::core::option::Option<Host>,
-    /// Peer create time.
-    #[prost(message, optional, tag = "7")]
-    pub created_at: ::core::option::Option<::prost_wkt_types::Timestamp>,
-    /// Peer update time.
-    #[prost(message, optional, tag = "8")]
-    pub updated_at: ::core::option::Option<::prost_wkt_types::Timestamp>,
-}
-/// Task metadata.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
-pub struct Task {
-    /// Task id.
-    #[prost(string, tag = "1")]
-    pub id: ::prost::alloc::string::String,
-    /// Task type.
-    #[prost(enumeration = "TaskType", tag = "2")]
-    pub r#type: i32,
-    /// Download url.
-    #[prost(string, tag = "3")]
-    pub url: ::prost::alloc::string::String,
-    /// Verifies task data integrity after download using a digest. Supports CRC32, SHA256, and SHA512 algorithms.
-    /// Format: `<algorithm>:<hash>`, e.g., `crc32:xxx`, `sha256:yyy`, `sha512:zzz`.
-    /// Returns an error if the computed digest mismatches the expected value.
-    ///
-    /// Performance
-    /// Digest calculation increases processing time. Enable only when data integrity verification is critical.
-    #[prost(string, optional, tag = "4")]
-    pub digest: ::core::option::Option<::prost::alloc::string::String>,
-    /// URL tag identifies different task for same url.
-    #[prost(string, optional, tag = "5")]
-    pub tag: ::core::option::Option<::prost::alloc::string::String>,
-    /// Application of task.
-    #[prost(string, optional, tag = "6")]
-    pub application: ::core::option::Option<::prost::alloc::string::String>,
-    /// Filtered query params to generate the task id.
-    /// When filter is \["Signature", "Expires", "ns"\], for example:
-    /// <http://example.com/xyz?Expires=e1&Signature=s1&ns=docker.io> and <http://example.com/xyz?Expires=e2&Signature=s2&ns=docker.io>
-    /// will generate the same task id.
-    /// Default value includes the filtered query params of s3, gcs, oss, obs, cos.
-    #[prost(string, repeated, tag = "7")]
-    pub filtered_query_params: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
-    /// Task request headers.
-    #[prost(map = "string, string", tag = "8")]
-    pub request_header: ::std::collections::HashMap<
-        ::prost::alloc::string::String,
-        ::prost::alloc::string::String,
-    >,
-    /// Task content length.
-    #[prost(uint64, tag = "9")]
-    pub content_length: u64,
-    /// Task piece count.
-    #[prost(uint32, tag = "10")]
-    pub piece_count: u32,
-    /// Task size scope.
-    #[prost(enumeration = "SizeScope", tag = "11")]
-    pub size_scope: i32,
-    /// Pieces of task.
-    #[prost(message, repeated, tag = "12")]
-    pub pieces: ::prost::alloc::vec::Vec<Piece>,
-    /// Task state.
-    #[prost(string, tag = "13")]
-    pub state: ::prost::alloc::string::String,
-    /// Task peer count.
-    #[prost(uint32, tag = "14")]
-    pub peer_count: u32,
-    /// Task contains available peer.
-    #[prost(bool, tag = "15")]
-    pub has_available_peer: bool,
-    /// Task create time.
-    #[prost(message, optional, tag = "16")]
-    pub created_at: ::core::option::Option<::prost_wkt_types::Timestamp>,
-    /// Task update time.
-    #[prost(message, optional, tag = "17")]
-    pub updated_at: ::core::option::Option<::prost_wkt_types::Timestamp>,
-}
-/// PersistentCacheTask metadata.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
-pub struct PersistentCacheTask {
-    /// Task id.
-    #[prost(string, tag = "1")]
-    pub id: ::prost::alloc::string::String,
-    /// Replica count of the persistent cache task. The persistent cache task will
-    /// not be deleted when dfdamon runs garbage collection. It only be deleted
-    /// when the task is deleted by the user.
-    #[prost(uint64, tag = "2")]
-    pub persistent_replica_count: u64,
-    /// Current replica count of the persistent cache task. The persistent cache task
-    /// will not be deleted when dfdaemon runs garbage collection. It only be deleted
-    /// when the task is deleted by the user.
-    #[prost(uint64, tag = "3")]
-    pub current_persistent_replica_count: u64,
-    /// Current replica count of the cache task. If cache task is not persistent,
-    /// the persistent cache task will be deleted when dfdaemon runs garbage collection.
-    #[prost(uint64, tag = "4")]
-    pub current_replica_count: u64,
-    /// Tag is used to distinguish different persistent cache tasks.
-    #[prost(string, optional, tag = "5")]
-    pub tag: ::core::option::Option<::prost::alloc::string::String>,
-    /// Application of task.
-    #[prost(string, optional, tag = "6")]
-    pub application: ::core::option::Option<::prost::alloc::string::String>,
-    /// Task piece length.
-    #[prost(uint64, tag = "7")]
-    pub piece_length: u64,
-    /// Task content length.
-    #[prost(uint64, tag = "8")]
-    pub content_length: u64,
-    /// Task piece count.
-    #[prost(uint32, tag = "9")]
-    pub piece_count: u32,
-    /// Task state.
-    #[prost(string, tag = "10")]
-    pub state: ::prost::alloc::string::String,
-    /// TTL of the persistent cache task.
-    #[prost(message, optional, tag = "11")]
-    pub ttl: ::core::option::Option<::prost_wkt_types::Duration>,
-    /// Task create time.
-    #[prost(message, optional, tag = "12")]
-    pub created_at: ::core::option::Option<::prost_wkt_types::Timestamp>,
-    /// Task update time.
-    #[prost(message, optional, tag = "13")]
-    pub updated_at: ::core::option::Option<::prost_wkt_types::Timestamp>,
-}
-/// Host metadata.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
-pub struct Host {
-    /// Host id.
-    #[prost(string, tag = "1")]
-    pub id: ::prost::alloc::string::String,
-    /// Host type.
-    #[prost(uint32, tag = "2")]
-    pub r#type: u32,
-    /// Hostname.
-    #[prost(string, tag = "3")]
-    pub hostname: ::prost::alloc::string::String,
-    /// Host ip.
-    #[prost(string, tag = "4")]
-    pub ip: ::prost::alloc::string::String,
-    /// Port of grpc service.
-    #[prost(int32, tag = "5")]
-    pub port: i32,
-    /// Port of download server.
-    #[prost(int32, tag = "6")]
-    pub download_port: i32,
-    /// Host OS.
-    #[prost(string, tag = "7")]
-    pub os: ::prost::alloc::string::String,
-    /// Host platform.
-    #[prost(string, tag = "8")]
-    pub platform: ::prost::alloc::string::String,
-    /// Host platform family.
-    #[prost(string, tag = "9")]
-    pub platform_family: ::prost::alloc::string::String,
-    /// Host platform version.
-    #[prost(string, tag = "10")]
-    pub platform_version: ::prost::alloc::string::String,
-    /// Host kernel version.
-    #[prost(string, tag = "11")]
-    pub kernel_version: ::prost::alloc::string::String,
-    /// CPU Stat.
-    #[prost(message, optional, tag = "12")]
-    pub cpu: ::core::option::Option<Cpu>,
-    /// Memory Stat.
-    #[prost(message, optional, tag = "13")]
-    pub memory: ::core::option::Option<Memory>,
-    /// Network Stat.
-    #[prost(message, optional, tag = "14")]
-    pub network: ::core::option::Option<Network>,
-    /// Disk Stat.
-    #[prost(message, optional, tag = "15")]
-    pub disk: ::core::option::Option<Disk>,
-    /// Build information.
-    #[prost(message, optional, tag = "16")]
-    pub build: ::core::option::Option<Build>,
-    /// ID of the cluster to which the host belongs.
-    #[prost(uint64, tag = "17")]
-    pub scheduler_cluster_id: u64,
-    /// Disable shared data for other peers.
-    #[prost(bool, tag = "18")]
-    pub disable_shared: bool,
-}
-/// CPU Stat.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, Copy, PartialEq, ::prost::Message)]
-pub struct Cpu {
-    /// Number of logical cores in the system.
-    #[prost(uint32, tag = "1")]
-    pub logical_count: u32,
-    /// Number of physical cores in the system
-    #[prost(uint32, tag = "2")]
-    pub physical_count: u32,
-    /// Percent calculates the percentage of cpu used.
-    #[prost(double, tag = "3")]
-    pub percent: f64,
-    /// Calculates the percentage of cpu used by process.
-    #[prost(double, tag = "4")]
-    pub process_percent: f64,
-    /// CPUTimes contains the amounts of time the CPU has spent performing different kinds of work.
-    #[prost(message, optional, tag = "5")]
-    pub times: ::core::option::Option<CpuTimes>,
-}
-/// CPUTimes contains the amounts of time the CPU has spent performing different
-/// kinds of work. Time units are in seconds.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, Copy, PartialEq, ::prost::Message)]
-pub struct CpuTimes {
-    /// CPU time of user.
-    #[prost(double, tag = "1")]
-    pub user: f64,
-    /// CPU time of system.
-    #[prost(double, tag = "2")]
-    pub system: f64,
-    /// CPU time of idle.
-    #[prost(double, tag = "3")]
-    pub idle: f64,
-    /// CPU time of nice.
-    #[prost(double, tag = "4")]
-    pub nice: f64,
-    /// CPU time of iowait.
-    #[prost(double, tag = "5")]
-    pub iowait: f64,
-    /// CPU time of irq.
-    #[prost(double, tag = "6")]
-    pub irq: f64,
-    /// CPU time of softirq.
-    #[prost(double, tag = "7")]
-    pub softirq: f64,
-    /// CPU time of steal.
-    #[prost(double, tag = "8")]
-    pub steal: f64,
-    /// CPU time of guest.
-    #[prost(double, tag = "9")]
-    pub guest: f64,
-    /// CPU time of guest nice.
-    #[prost(double, tag = "10")]
-    pub guest_nice: f64,
-}
-/// Memory Stat.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, Copy, PartialEq, ::prost::Message)]
-pub struct Memory {
-    /// Total amount of RAM on this system.
-    #[prost(uint64, tag = "1")]
-    pub total: u64,
-    /// RAM available for programs to allocate.
-    #[prost(uint64, tag = "2")]
-    pub available: u64,
-    /// RAM used by programs.
-    #[prost(uint64, tag = "3")]
-    pub used: u64,
-    /// Percentage of RAM used by programs.
-    #[prost(double, tag = "4")]
-    pub used_percent: f64,
-    /// Calculates the percentage of memory used by process.
-    #[prost(double, tag = "5")]
-    pub process_used_percent: f64,
-    /// This is the kernel's notion of free memory.
-    #[prost(uint64, tag = "6")]
-    pub free: u64,
-}
-/// Network Stat.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
-pub struct Network {
-    /// Return count of tcp connections opened and status is ESTABLISHED.
-    #[prost(uint32, tag = "1")]
-    pub tcp_connection_count: u32,
-    /// Return count of upload tcp connections opened and status is ESTABLISHED.
-    #[prost(uint32, tag = "2")]
-    pub upload_tcp_connection_count: u32,
-    /// Location path(area|country|province|city|...).
-    #[prost(string, optional, tag = "3")]
-    pub location: ::core::option::Option<::prost::alloc::string::String>,
-    /// IDC where the peer host is located
-    #[prost(string, optional, tag = "4")]
-    pub idc: ::core::option::Option<::prost::alloc::string::String>,
-    /// Download rate is received bytes per second.
-    #[prost(uint64, tag = "5")]
-    pub download_rate: u64,
-    /// Download rate is the limit of received bytes per second.
-    #[prost(uint64, tag = "6")]
-    pub download_rate_limit: u64,
-    /// Upload rate is transmitted bytes per second.
-    #[prost(uint64, tag = "7")]
-    pub upload_rate: u64,
-    /// Upload rate is the limit of transmitted bytes per second.
-    #[prost(uint64, tag = "8")]
-    pub upload_rate_limit: u64,
-}
-/// Disk Stat.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, Copy, PartialEq, ::prost::Message)]
-pub struct Disk {
-    /// Total amount of disk on the data path of dragonfly.
-    #[prost(uint64, tag = "1")]
-    pub total: u64,
-    /// Free amount of disk on the data path of dragonfly.
-    #[prost(uint64, tag = "2")]
-    pub free: u64,
-    /// Used amount of disk on the data path of dragonfly.
-    #[prost(uint64, tag = "3")]
-    pub used: u64,
-    /// Used percent of disk on the data path of dragonfly directory.
-    #[prost(double, tag = "4")]
-    pub used_percent: f64,
-    /// Total amount of indoes on the data path of dragonfly directory.
-    #[prost(uint64, tag = "5")]
-    pub inodes_total: u64,
-    /// Used amount of indoes on the data path of dragonfly directory.
-    #[prost(uint64, tag = "6")]
-    pub inodes_used: u64,
-    /// Free amount of indoes on the data path of dragonfly directory.
-    #[prost(uint64, tag = "7")]
-    pub inodes_free: u64,
-    /// Used percent of indoes on the data path of dragonfly directory.
-    #[prost(double, tag = "8")]
-    pub inodes_used_percent: f64,
-    /// Disk read bandwidth, in bytes per second.
-    #[prost(uint64, tag = "9")]
-    pub read_bandwidth: u64,
-    /// Disk write bandwidth, in bytes per second.
-    #[prost(uint64, tag = "10")]
-    pub write_bandwidth: u64,
-}
-/// Build information.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
-pub struct Build {
-    /// Git version.
-    #[prost(string, tag = "1")]
-    pub git_version: ::prost::alloc::string::String,
-    /// Git commit.
-    #[prost(string, optional, tag = "2")]
-    pub git_commit: ::core::option::Option<::prost::alloc::string::String>,
-    /// Golang version.
-    #[prost(string, optional, tag = "3")]
-    pub go_version: ::core::option::Option<::prost::alloc::string::String>,
-    /// Rust version.
-    #[prost(string, optional, tag = "4")]
-    pub rust_version: ::core::option::Option<::prost::alloc::string::String>,
-    /// Build platform.
-    #[prost(string, optional, tag = "5")]
-    pub platform: ::core::option::Option<::prost::alloc::string::String>,
-}
-/// Download information.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
-pub struct Download {
-    /// Download url.
-    #[prost(string, tag = "1")]
-    pub url: ::prost::alloc::string::String,
-    /// Digest of the task digest, for example :xxx or sha256:yyy.
-    #[prost(string, optional, tag = "2")]
-    pub digest: ::core::option::Option<::prost::alloc::string::String>,
-    /// Range is url range of request. If protocol is http, range
-    /// will set in request header. If protocol is others, range
-    /// will set in range field.
-    #[prost(message, optional, tag = "3")]
-    pub range: ::core::option::Option<Range>,
-    /// Task type.
-    #[prost(enumeration = "TaskType", tag = "4")]
-    pub r#type: i32,
-    /// URL tag identifies different task for same url.
-    #[prost(string, optional, tag = "5")]
-    pub tag: ::core::option::Option<::prost::alloc::string::String>,
-    /// Application of task.
-    #[prost(string, optional, tag = "6")]
-    pub application: ::core::option::Option<::prost::alloc::string::String>,
-    /// Peer priority.
-    #[prost(enumeration = "Priority", tag = "7")]
-    pub priority: i32,
-    /// Filtered query params to generate the task id.
-    /// When filter is \["Signature", "Expires", "ns"\], for example:
-    /// <http://example.com/xyz?Expires=e1&Signature=s1&ns=docker.io> and <http://example.com/xyz?Expires=e2&Signature=s2&ns=docker.io>
-    /// will generate the same task id.
-    /// Default value includes the filtered query params of s3, gcs, oss, obs, cos.
-    #[prost(string, repeated, tag = "8")]
-    pub filtered_query_params: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
-    /// Task request headers.
-    #[prost(map = "string, string", tag = "9")]
-    pub request_header: ::std::collections::HashMap<
-        ::prost::alloc::string::String,
-        ::prost::alloc::string::String,
-    >,
-    /// Task piece length.
-    #[prost(uint64, optional, tag = "10")]
-    pub piece_length: ::core::option::Option<u64>,
-    /// File path to be downloaded. If output_path is set, the downloaded file will be saved to the specified path.
-    /// Dfdaemon will try to create hard link to the output path before starting the download. If hard link creation fails,
-    /// it will copy the file to the output path after the download is completed.
-    /// For more details refer to <https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.>
-    #[prost(string, optional, tag = "11")]
-    pub output_path: ::core::option::Option<::prost::alloc::string::String>,
-    /// Download timeout.
-    #[prost(message, optional, tag = "12")]
-    pub timeout: ::core::option::Option<::prost_wkt_types::Duration>,
-    /// Dfdaemon cannot download the task from the source if disable_back_to_source is true.
-    #[prost(bool, tag = "13")]
-    pub disable_back_to_source: bool,
-    /// Scheduler needs to schedule the task downloads from the source if need_back_to_source is true.
-    #[prost(bool, tag = "14")]
-    pub need_back_to_source: bool,
-    /// certificate_chain is the client certs with DER format for the backend client to download back-to-source.
-    #[prost(bytes = "vec", repeated, tag = "15")]
-    pub certificate_chain: ::prost::alloc::vec::Vec<::prost::alloc::vec::Vec<u8>>,
-    /// Prefetch pre-downloads all pieces of the task when the download task request is a range request.
-    #[prost(bool, tag = "16")]
-    pub prefetch: bool,
-    /// Object storage protocol information.
-    #[prost(message, optional, tag = "17")]
-    pub object_storage: ::core::option::Option<ObjectStorage>,
-    /// HDFS protocol information.
-    #[prost(message, optional, tag = "18")]
-    pub hdfs: ::core::option::Option<Hdfs>,
-    /// is_prefetch is the flag to indicate whether the request is a prefetch request.
-    #[prost(bool, tag = "19")]
-    pub is_prefetch: bool,
-    /// need_piece_content is the flag to indicate whether the response needs to return piece content.
-    #[prost(bool, tag = "20")]
-    pub need_piece_content: bool,
-    /// load_to_cache indicates whether the content downloaded will be stored in the cache storage.
-    /// Cache storage is designed to store downloaded piece content from preheat tasks,
-    /// allowing other peers to access the content from memory instead of disk.
-    #[prost(bool, tag = "21")]
-    pub load_to_cache: bool,
-    /// force_hard_link is the flag to indicate whether the download file must be hard linked to the output path.
-    /// For more details refer to <https://github.com/dragonflyoss/design/blob/main/systems-analysis/file-download-workflow-with-hard-link/README.md.>
-    #[prost(bool, tag = "22")]
-    pub force_hard_link: bool,
-    /// content_for_calculating_task_id is the content used to calculate the task id.
-    /// If content_for_calculating_task_id is set, use its value to calculate the task ID.
-    /// Otherwise, calculate the task ID based on url, piece_length, tag, application, and filtered_query_params.
-    #[prost(string, optional, tag = "23")]
-    pub content_for_calculating_task_id: ::core::option::Option<
-        ::prost::alloc::string::String,
-    >,
-    /// remote_ip represents the IP address of the client initiating the download request.
-    /// For proxy requests, it is set to the IP address of the request source.
-    /// For dfget requests, it is set to the IP address of the dfget.
-    #[prost(string, optional, tag = "24")]
-    pub remote_ip: ::core::option::Option<::prost::alloc::string::String>,
-}
-/// Object Storage related information.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
-pub struct ObjectStorage {
-    /// Region is the region of the object storage service.
-    #[prost(string, optional, tag = "1")]
-    pub region: ::core::option::Option<::prost::alloc::string::String>,
-    /// Endpoint is the endpoint of the object storage service.
-    #[prost(string, optional, tag = "2")]
-    pub endpoint: ::core::option::Option<::prost::alloc::string::String>,
-    /// Access key that used to access the object storage service.
-    #[prost(string, optional, tag = "3")]
-    pub access_key_id: ::core::option::Option<::prost::alloc::string::String>,
-    /// Access secret that used to access the object storage service.
-    #[prost(string, optional, tag = "4")]
-    pub access_key_secret: ::core::option::Option<::prost::alloc::string::String>,
-    /// Session token that used to access s3 storage service.
-    #[prost(string, optional, tag = "5")]
-    pub session_token: ::core::option::Option<::prost::alloc::string::String>,
-    /// Local path to credential file for Google Cloud Storage service OAuth2 authentication.
-    #[prost(string, optional, tag = "6")]
-    pub credential_path: ::core::option::Option<::prost::alloc::string::String>,
-    /// Predefined ACL that used for the Google Cloud Storage service.
-    #[prost(string, optional, tag = "7")]
-    pub predefined_acl: ::core::option::Option<::prost::alloc::string::String>,
-}
-/// HDFS related information.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
-pub struct Hdfs {
-    /// Delegation token for Web HDFS operator.
-    #[prost(string, optional, tag = "1")]
-    pub delegation_token: ::core::option::Option<::prost::alloc::string::String>,
-}
-/// Range represents download range.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, Copy, PartialEq, ::prost::Message)]
-pub struct Range {
-    /// Start of range.
-    #[prost(uint64, tag = "1")]
-    pub start: u64,
-    /// Length of range.
-    #[prost(uint64, tag = "2")]
-    pub length: u64,
-}
-/// Piece represents information of piece.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
-pub struct Piece {
-    /// Piece number.
-    #[prost(uint32, tag = "1")]
-    pub number: u32,
-    /// Parent peer id.
-    #[prost(string, optional, tag = "2")]
-    pub parent_id: ::core::option::Option<::prost::alloc::string::String>,
-    /// Piece offset.
-    #[prost(uint64, tag = "3")]
-    pub offset: u64,
-    /// Piece length.
-    #[prost(uint64, tag = "4")]
-    pub length: u64,
-    /// Digest of the piece data, for example blake3:xxx or sha256:yyy.
-    #[prost(string, tag = "5")]
-    pub digest: ::prost::alloc::string::String,
-    /// Piece content.
-    #[prost(bytes = "vec", optional, tag = "6")]
-    pub content: ::core::option::Option<::prost::alloc::vec::Vec<u8>>,
-    /// Traffic type.
-    #[prost(enumeration = "TrafficType", optional, tag = "7")]
-    pub traffic_type: ::core::option::Option<i32>,
-    /// Downloading piece costs time.
-    #[prost(message, optional, tag = "8")]
-    pub cost: ::core::option::Option<::prost_wkt_types::Duration>,
-    /// Piece create time.
-    #[prost(message, optional, tag = "9")]
-    pub created_at: ::core::option::Option<::prost_wkt_types::Timestamp>,
-}
-/// SizeScope represents size scope of task.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
-#[repr(i32)]
-pub enum SizeScope {
-    /// size > one piece size.
-    Normal = 0,
-    /// 128 byte < size <= one piece size and be plain type.
-    Small = 1,
-    /// size <= 128 byte and be plain type.
-    Tiny = 2,
-    /// size == 0 byte and be plain type.
-    Empty = 3,
-}
-impl SizeScope {
-    /// String value of the enum field names used in the ProtoBuf definition.
-    ///
-    /// The values are not transformed in any way and thus are considered stable
-    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
-    pub fn as_str_name(&self) -> &'static str {
-        match self {
-            SizeScope::Normal => "NORMAL",
-            SizeScope::Small => "SMALL",
-            SizeScope::Tiny => "TINY",
-            SizeScope::Empty => "EMPTY",
-        }
-    }
-    /// Creates an enum from field names used in the ProtoBuf definition.
-    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
-        match value {
-            "NORMAL" => Some(Self::Normal),
-            "SMALL" => Some(Self::Small),
-            "TINY" => Some(Self::Tiny),
-            "EMPTY" => Some(Self::Empty),
-            _ => None,
-        }
-    }
-}
-/// TaskType represents type of task.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
-#[repr(i32)]
-pub enum TaskType {
-    /// STANDARD is standard type of task, it can download from source, remote peer and
-    /// local peer(local cache). When the standard task is never downloaded in the
-    /// P2P cluster, dfdaemon will download the task from the source. When the standard
-    /// task is downloaded in the P2P cluster, dfdaemon will download the task from
-    /// the remote peer or local peer(local cache).
-    Standard = 0,
-    /// PERSISTENT is persistent type of task, it can import file and export file in P2P cluster.
-    /// When the persistent task is imported into the P2P cluster, dfdaemon will store
-    /// the task in the peer's disk and copy multiple replicas to remote peers to
-    /// prevent data loss.
-    Persistent = 1,
-    /// PERSISTENT_CACHE is persistent cache type of task, it can import file and export file in P2P cluster.
-    /// When the persistent cache task is imported into the P2P cluster, dfdaemon will store
-    /// the task in the peer's disk and copy multiple replicas to remote peers to prevent data loss.
-    /// When the expiration time is reached, task will be deleted in the P2P cluster.
-    PersistentCache = 2,
-}
-impl TaskType {
-    /// String value of the enum field names used in the ProtoBuf definition.
-    ///
-    /// The values are not transformed in any way and thus are considered stable
-    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
-    pub fn as_str_name(&self) -> &'static str {
-        match self {
-            TaskType::Standard => "STANDARD",
-            TaskType::Persistent => "PERSISTENT",
-            TaskType::PersistentCache => "PERSISTENT_CACHE",
-        }
-    }
-    /// Creates an enum from field names used in the ProtoBuf definition.
-    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
-        match value {
-            "STANDARD" => Some(Self::Standard),
-            "PERSISTENT" => Some(Self::Persistent),
-            "PERSISTENT_CACHE" => Some(Self::PersistentCache),
-            _ => None,
-        }
-    }
-}
-/// TrafficType represents type of traffic.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
-#[repr(i32)]
-pub enum TrafficType {
-    /// BACK_TO_SOURCE is to download traffic from the source.
-    BackToSource = 0,
-    /// REMOTE_PEER is to download traffic from the remote peer.
-    RemotePeer = 1,
-    /// LOCAL_PEER is to download traffic from the local peer.
-    LocalPeer = 2,
-}
-impl TrafficType {
-    /// String value of the enum field names used in the ProtoBuf definition.
-    ///
-    /// The values are not transformed in any way and thus are considered stable
-    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
-    pub fn as_str_name(&self) -> &'static str {
-        match self {
-            TrafficType::BackToSource => "BACK_TO_SOURCE",
-            TrafficType::RemotePeer => "REMOTE_PEER",
-            TrafficType::LocalPeer => "LOCAL_PEER",
-        }
-    }
-    /// Creates an enum from field names used in the ProtoBuf definition.
-    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
-        match value {
-            "BACK_TO_SOURCE" => Some(Self::BackToSource),
-            "REMOTE_PEER" => Some(Self::RemotePeer),
-            "LOCAL_PEER" => Some(Self::LocalPeer),
-            _ => None,
-        }
-    }
-}
-/// Priority represents priority of application.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
-#[repr(i32)]
-pub enum Priority {
-    /// LEVEL0 has no special meaning for scheduler.
-    Level0 = 0,
-    /// LEVEL1 represents the download task is forbidden,
-    /// and an error code is returned during the registration.
-    Level1 = 1,
-    /// LEVEL2 represents when the task is downloaded for the first time,
-    /// allow peers to download from the other peers,
-    /// but not back-to-source. When the task is not downloaded for
-    /// the first time, it is scheduled normally.
-    Level2 = 2,
-    /// LEVEL3 represents when the task is downloaded for the first time,
-    /// the normal peer is first to download back-to-source.
-    /// When the task is not downloaded for the first time, it is scheduled normally.
-    Level3 = 3,
-    /// LEVEL4 represents when the task is downloaded for the first time,
-    /// the weak peer is first triggered to back-to-source.
-    /// When the task is not downloaded for the first time, it is scheduled normally.
-    Level4 = 4,
-    /// LEVEL5 represents when the task is downloaded for the first time,
-    /// the strong peer is first triggered to back-to-source.
-    /// When the task is not downloaded for the first time, it is scheduled normally.
-    Level5 = 5,
-    /// LEVEL6 represents when the task is downloaded for the first time,
-    /// the super peer is first triggered to back-to-source.
-    /// When the task is not downloaded for the first time, it is scheduled normally.
-    Level6 = 6,
-}
-impl Priority {
-    /// String value of the enum field names used in the ProtoBuf definition.
-    ///
-    /// The values are not transformed in any way and thus are considered stable
-    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
-    pub fn as_str_name(&self) -> &'static str {
-        match self {
-            Priority::Level0 => "LEVEL0",
-            Priority::Level1 => "LEVEL1",
-            Priority::Level2 => "LEVEL2",
-            Priority::Level3 => "LEVEL3",
-            Priority::Level4 => "LEVEL4",
-            Priority::Level5 => "LEVEL5",
-            Priority::Level6 => "LEVEL6",
-        }
-    }
-    /// Creates an enum from field names used in the ProtoBuf definition.
-    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
-        match value {
-            "LEVEL0" => Some(Self::Level0),
-            "LEVEL1" => Some(Self::Level1),
-            "LEVEL2" => Some(Self::Level2),
-            "LEVEL3" => Some(Self::Level3),
-            "LEVEL4" => Some(Self::Level4),
-            "LEVEL5" => Some(Self::Level5),
-            "LEVEL6" => Some(Self::Level6),
-            _ => None,
-        }
-    }
-}
--- a/src/descriptor.bin
+++ b/src/descriptor.bin
--- a/src/dfdaemon.v2.rs
+++ b/src/dfdaemon.v2.rs
--- a/src/errordetails.v2.rs
+++ b/src/errordetails.v2.rs
@ -1,28 +0,0 @@
-// This file is @generated by prost-build.
-/// Backend is error detail for Backend.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
-pub struct Backend {
-    /// Backend error message.
-    #[prost(string, tag = "1")]
-    pub message: ::prost::alloc::string::String,
-    /// Backend HTTP response header.
-    #[prost(map = "string, string", tag = "2")]
-    pub header: ::std::collections::HashMap<
-        ::prost::alloc::string::String,
-        ::prost::alloc::string::String,
-    >,
-    /// Backend HTTP status code.
-    #[prost(int32, optional, tag = "3")]
-    pub status_code: ::core::option::Option<i32>,
-}
-/// Unknown is error detail for Unknown.
-#[derive(serde::Serialize, serde::Deserialize)]
-#[allow(clippy::derive_partial_eq_without_eq)]
-#[derive(Clone, PartialEq, ::prost::Message)]
-pub struct Unknown {
-    /// Unknown error message.
-    #[prost(string, optional, tag = "1")]
-    pub message: ::core::option::Option<::prost::alloc::string::String>,
-}
--- a/src/lib.rs
+++ b/src/lib.rs
@ -1,32 +0,0 @@
-#[path = ""]
-pub mod common {
-    #[path = "common.v2.rs"]
-    pub mod v2;
-}
-
-#[path = ""]
-pub mod errordetails {
-    #[path = "errordetails.v2.rs"]
-    pub mod v2;
-}
-
-#[path = ""]
-pub mod dfdaemon {
-    #[path = "dfdaemon.v2.rs"]
-    pub mod v2;
-}
-
-#[path = ""]
-pub mod manager {
-    #[path = "manager.v2.rs"]
-    pub mod v2;
-}
-
-#[path = ""]
-pub mod scheduler {
-    #[path = "scheduler.v2.rs"]
-    pub mod v2;
-}
-
-// FILE_DESCRIPTOR_SET is the serialized FileDescriptorSet of the proto files.
-pub const FILE_DESCRIPTOR_SET: &[u8] = include_bytes!("descriptor.bin");
--- a/src/manager.v2.rs
+++ b/src/manager.v2.rs
--- a/src/scheduler.v2.rs
+++ b/src/scheduler.v2.rs