102 lines
3.7 KiB
Go
102 lines
3.7 KiB
Go
/*
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* Copyright 2020 The Dragonfly Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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//go:generate mockgen -destination mocks/server_mock.go -source server.go -package mocks
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package server
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import (
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"context"
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"google.golang.org/grpc"
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"google.golang.org/grpc/peer"
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"google.golang.org/protobuf/types/known/emptypb"
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commonv1 "d7y.io/api/pkg/apis/common/v1"
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dfdaemonv1 "d7y.io/api/pkg/apis/dfdaemon/v1"
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logger "d7y.io/dragonfly/v2/internal/dflog"
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"d7y.io/dragonfly/v2/pkg/rpc"
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)
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// DaemonServer refer to dfdaemonv1.DaemonServer
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type DaemonServer interface {
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// Download triggers client to download file
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Download(*dfdaemonv1.DownRequest, dfdaemonv1.Daemon_DownloadServer) error
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// GetPieceTasks get piece tasks from other peers
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GetPieceTasks(context.Context, *commonv1.PieceTaskRequest) (*commonv1.PiecePacket, error)
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// SyncPieceTasks sync piece tasks info with other peers
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SyncPieceTasks(dfdaemonv1.Daemon_SyncPieceTasksServer) error
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// CheckHealth check daemon health
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CheckHealth(context.Context) error
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// Check if the given task exists in P2P cache system
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StatTask(context.Context, *dfdaemonv1.StatTaskRequest) error
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// Import the given file into P2P cache system
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ImportTask(context.Context, *dfdaemonv1.ImportTaskRequest) error
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// Export or download file from P2P cache system
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ExportTask(context.Context, *dfdaemonv1.ExportTaskRequest) error
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// Delete file from P2P cache system
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DeleteTask(context.Context, *dfdaemonv1.DeleteTaskRequest) error
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}
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type proxy struct {
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server DaemonServer
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dfdaemonv1.UnimplementedDaemonServer
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}
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func New(daemonServer DaemonServer, opts ...grpc.ServerOption) *grpc.Server {
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grpcServer := grpc.NewServer(append(rpc.DefaultServerOptions(), opts...)...)
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dfdaemonv1.RegisterDaemonServer(grpcServer, &proxy{server: daemonServer})
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return grpcServer
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}
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func (p *proxy) Download(req *dfdaemonv1.DownRequest, stream dfdaemonv1.Daemon_DownloadServer) (err error) {
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peerAddr := "unknown"
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if pe, ok := peer.FromContext(stream.Context()); ok {
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peerAddr = pe.Addr.String()
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}
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logger.Infof("trigger download for url: %s, from: %s, uuid: %s", req.Url, peerAddr, req.Uuid)
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return p.server.Download(req, stream)
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}
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func (p *proxy) GetPieceTasks(ctx context.Context, ptr *commonv1.PieceTaskRequest) (*commonv1.PiecePacket, error) {
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return p.server.GetPieceTasks(ctx, ptr)
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}
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func (p *proxy) SyncPieceTasks(sync dfdaemonv1.Daemon_SyncPieceTasksServer) error {
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return p.server.SyncPieceTasks(sync)
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}
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func (p *proxy) CheckHealth(ctx context.Context, req *emptypb.Empty) (*emptypb.Empty, error) {
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return new(emptypb.Empty), p.server.CheckHealth(ctx)
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}
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func (p *proxy) StatTask(ctx context.Context, req *dfdaemonv1.StatTaskRequest) (*emptypb.Empty, error) {
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return new(emptypb.Empty), p.server.StatTask(ctx, req)
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}
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func (p *proxy) ImportTask(ctx context.Context, req *dfdaemonv1.ImportTaskRequest) (*emptypb.Empty, error) {
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return new(emptypb.Empty), p.server.ImportTask(ctx, req)
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}
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func (p *proxy) ExportTask(ctx context.Context, req *dfdaemonv1.ExportTaskRequest) (*emptypb.Empty, error) {
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return new(emptypb.Empty), p.server.ExportTask(ctx, req)
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}
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func (p *proxy) DeleteTask(ctx context.Context, req *dfdaemonv1.DeleteTaskRequest) (*emptypb.Empty, error) {
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return new(emptypb.Empty), p.server.DeleteTask(ctx, req)
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}
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