Merge pull request #43 from coreos/vendor

vendor: sync with etcd master
This commit is contained in:
Gyu-Ho Lee 2016-08-22 00:31:49 -07:00 committed by GitHub
commit a5ed69dca8
193 changed files with 6104 additions and 7270 deletions

View File

@ -16,3 +16,4 @@ protoc \
--gofast_out=plugins=grpc:. \
--proto_path=$GOPATH/src:$GOPATH/src/github.com/gogo/protobuf/protobuf:. \
*.proto;

View File

@ -33,7 +33,9 @@ var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
const _ = proto.ProtoPackageIsVersion1
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
type Request_Operation int32
@ -970,39 +972,41 @@ var (
ErrIntOverflowMessage = fmt.Errorf("proto: integer overflow")
)
func init() { proto.RegisterFile("message.proto", fileDescriptorMessage) }
var fileDescriptorMessage = []byte{
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}

127
glide.lock generated
View File

@ -1,48 +1,47 @@
hash: 6ac0ebb0f8853fa18c2be5b1b550eb3f96b4ea1deb3a0d4ff5390af768e16a22
updated: 2016-07-02T11:48:51.461608243-07:00
updated: 2016-08-22T00:21:40.925646049-07:00
imports:
- name: bitbucket.org/zombiezen/gopdf
version: 1c63dc69751bc45441c2ce1f56b631c55294b4d5
subpackages:
- pdf
- name: cloud.google.com/go
version: e977e3911f5ba211c715d40c30fc81abfa9400ae
subpackages:
- compute/metadata
- internal
- name: github.com/ajstarks/svgo
version: 672fe547df4e49efc6db67a74391368bcb149b37
- name: github.com/cheggaaa/pb
version: c1f48d5ce4f292dfb775ef52aaedd15be323510d
version: 6e9d17711bb763b26b68b3931d47f24c1323abab
- name: github.com/cloudfoundry-incubator/candiedyaml
version: 99c3df83b51532e3615f851d8c2dbb638f5313bf
- name: github.com/coreos/etcd
version: 7cc4596ebd796f82843c2b43cc9777ab52c80604
version: 0504b277b65a5f236f41ad661abc3123167fb8cf
subpackages:
- auth/authpb
- client
- clientv3
- pkg/pathutil
- pkg/types
- auth/authpb
- etcdserver/api/v3rpc/rpctypes
- etcdserver/etcdserverpb
- mvcc/mvccpb
- pkg/pathutil
- pkg/tlsutil
- pkg/types
- name: github.com/coreos/go-systemd
version: b32b8467dbea18858bfebf65c1a6a761090f2c31
version: 5c49e4850c879a0ddc061e8f4adcf307de8a8bc2
subpackages:
- journal
- name: github.com/coreos/pkg
version: a48e304ff9331be6d5df352b6b47bd1395ab5dd7
version: 3ac0863d7acf3bc44daf49afef8919af12f704ef
subpackages:
- capnslog
- name: github.com/dustin/go-humanize
version: fef948f2d241bd1fd0631108ecc2c9553bae60bf
- name: github.com/gengo/grpc-gateway
version: 04d03d2c0176f9060cc3da4945a71abc759648bc
subpackages:
- runtime
- utilities
- runtime/internal
version: 2fcb5204cdc65b4bec9fd0a87606bb0d0e3c54e8
- name: github.com/ghodss/yaml
version: aa0c862057666179de291b67d9f093d12b5a8473
- name: github.com/gogo/protobuf
version: 2752d97bbd91927dd1c43296dbf8700e50e2708c
version: 9bfc0de29f915455c7a130de65a479ee1cb49316
subpackages:
- gogoproto
- proto
@ -50,32 +49,38 @@ imports:
- name: github.com/golang/freetype
version: 38b4c392adc5eed94207994c4848fff99f4ac234
subpackages:
- truetype
- raster
- truetype
- name: github.com/golang/protobuf
version: 3852dcfda249c2097355a6aabb199a28d97b30df
version: f592bd283e9ef86337a432eb50e592278c3d534d
subpackages:
- proto
- jsonpb
- proto
- name: github.com/gonum/floats
version: 50d9894483e545bcbe75c58b35efb70d75da07e4
version: e7dfbda930c8a40d6d1ba9107762aae3e6e47591
- name: github.com/gonum/internal
version: 4e496e1db44c5a089f08f50a32a1471670a1a63d
version: 495c8ab446bf60264be32be6973302faac6a5695
subpackages:
- asm
- name: github.com/gonum/plot
version: 986a404a76fa599aed8ce476ec816c82fd9c9c4e
version: c1e68bf98c6ed50599f84747f929f684d49807b9
subpackages:
- palette
- plotter
- plotutil
- vg
- vg/draw
- palette
- vg/fonts
- vg/vgeps
- vg/vgimg
- vg/vgpdf
- vg/vgsvg
- name: github.com/grpc-ecosystem/grpc-gateway
version: 5e0e028ba0a015710eaebf6e47af18812c9f2767
subpackages:
- runtime
- runtime/internal
- utilities
- name: github.com/gyuho/dataframe
version: 573cd728a011e5473510a6a1df0f39023c305e04
- name: github.com/gyuho/psn
@ -83,23 +88,22 @@ imports:
subpackages:
- process
- name: github.com/hashicorp/consul
version: 5425fda872c3e62c6a8a31cab22af20cbcbcbcbf
version: 36dc9201f2e006d4b5db1f0446b17357811297bf
subpackages:
- api
- name: github.com/hashicorp/go-cleanhttp
version: 875fb671b3ddc66f8e2f0acc33829c8cb989a38d
version: ad28ea4487f05916463e2423a55166280e8254b5
- name: github.com/hashicorp/serf
version: 6c4672d66fc6312ddde18399262943e21175d831
version: 9432bc08aa8d486e497e27f84878ebbe8c1eab66
subpackages:
- coordinate
- serf
- name: github.com/inconshreveable/mousetrap
version: 76626ae9c91c4f2a10f34cad8ce83ea42c93bb75
- name: github.com/llgcode/draw2d
version: 3f01cfe277a813f87884f0ff9430d9998d058576
version: 13548be874707c45a83f9c2c282d76d671c7acf8
subpackages:
- draw2dimg
- draw2dbase
- draw2dimg
- name: github.com/mattn/go-runewidth
version: d6bea18f789704b5f83375793155289da36a3c7f
- name: github.com/olekukonko/tablewriter
@ -109,80 +113,81 @@ imports:
subpackages:
- zk
- name: github.com/spf13/cobra
version: 6a8bd97bdb1fc0d08a83459940498ea49d3e8c93
version: 7c674d9e72017ed25f6d2b5e497a1368086b6a6f
- name: github.com/spf13/pflag
version: 367864438f1b1a3c7db4da06a2f55b144e6784e0
version: 103ce5cd2042f2fe629c1957abb64ab3e7f50235
- name: github.com/ugorji/go
version: b94837a2404ab90efe9289e77a70694c355739cb
version: 4a1cb5252a6951f715a85d0e4be334c2a2dbf2a2
subpackages:
- codec
- name: golang.org/x/image
version: 8550bb53808b49e6f655a27cbb293b1f90c56a24
version: 9f8d0d45877da31f672995d10677ae6a586e31a5
subpackages:
- math/fixed
- font
- tiff
- draw
- font
- math/f64
- math/fixed
- tiff
- tiff/lzw
- name: golang.org/x/net
version: b400c2eff1badec7022a8c8f5bea058b6315eed7
version: 7394c112eae4dba7e96bfcfe738e6373d61772b4
subpackages:
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- http2/hpack
- lex/httplex
- internal/timeseries
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- http2/hpack
- internal/timeseries
- lex/httplex
- trace
- name: golang.org/x/oauth2
version: df5b72659a3b1789a345ea643bb7c28442681652
version: 3b966c7f301c0c71c53d94dc632a62df0a682cd7
subpackages:
- google
- jwt
- internal
- jws
- jwt
- name: google.golang.org/api
version: 57212573ccf9e4f69f4caa0336831697e29adcd6
version: 71d10c782fc13eb9f2e2c9af553da218c941851f
subpackages:
- googleapi
- storage/v1
- googleapi/internal/uritemplates
- gensupport
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- googleapi/internal/uritemplates
- internal
- option
- storage/v1
- transport
- name: google.golang.org/appengine
version: 267c27e7492265b84fc6719503b14a1e17975d79
version: e951d3868b377b14f4e60efa3a301532ee3c1ebf
subpackages:
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- internal/modules
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- internal/log
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- internal/urlfetch
- socket
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- name: google.golang.org/cloud
version: ebfe3819c9ab4acaf086ae57e4cbd7dee683baf0
version: 12aa462581208c155e498dc13e14cabe6da24dc3
subpackages:
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- compute/metadata
- internal
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- name: google.golang.org/grpc
version: a0ff1e78a98cd140c2d18a0210ab0a2a183a2b4c
version: 0032a855ba5c8a3c8e0d71c2deef354b70af1584
subpackages:
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- credentials
- credentials/oauth
- grpclog
- internal
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- name: gopkg.in/yaml.v2
version: a83829b6f1293c91addabc89d0571c246397bbf4
version: e4d366fc3c7938e2958e662b4258c7a89e1f0e3e
testImports: []

View File

@ -1,16 +1,16 @@
#!/usr/bin/env bash
set -e
echo "Installing glide..."
GLIDE_ROOT="$GOPATH/src/github.com/Masterminds/glide"
rm -rf $GLIDE_ROOT
go get -u github.com/Masterminds/glide
go get -v -u github.com/Masterminds/glide
go get -v -u github.com/sgotti/glide-vc
pushd "${GLIDE_ROOT}"
git reset --hard HEAD
go install
popd
rm -rf vendor
glide -v
glide update --strip-vendor --strip-vcs --update-vendored
glide --verbose update --delete --strip-vendor --strip-vcs --update-vendored --skip-test
glide vc --only-code --no-tests

202
vendor/cloud.google.com/go/LICENSE generated vendored Normal file
View File

@ -0,0 +1,202 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
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"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
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to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
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designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
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3. Grant of Patent License. Subject to the terms and conditions of
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(except as stated in this section) patent license to make, have made,
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where such license applies only to those patent claims licensable
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Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
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or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
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(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright 2014 Google Inc.
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.

18
vendor/cloud.google.com/go/cloud.go generated vendored Normal file
View File

@ -0,0 +1,18 @@
// Copyright 2014 Google Inc. All Rights Reserved.
//
// 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 cloud is the root of the packages used to access Google Cloud
// Services. See https://godoc.org/cloud.google.com/go for a full list
// of sub-packages.
package cloud // import "cloud.google.com/go"

View File

@ -17,7 +17,7 @@
//
// This package is a wrapper around the GCE metadata service,
// as documented at https://developers.google.com/compute/docs/metadata.
package metadata // import "google.golang.org/cloud/compute/metadata"
package metadata // import "cloud.google.com/go/compute/metadata"
import (
"encoding/json"
@ -27,6 +27,7 @@ import (
"net/http"
"net/url"
"os"
"runtime"
"strings"
"sync"
"time"
@ -34,11 +35,20 @@ import (
"golang.org/x/net/context"
"golang.org/x/net/context/ctxhttp"
"google.golang.org/cloud/internal"
"cloud.google.com/go/internal"
)
// metadataIP is the documented metadata server IP address.
const metadataIP = "169.254.169.254"
const (
// metadataIP is the documented metadata server IP address.
metadataIP = "169.254.169.254"
// metadataHostEnv is the environment variable specifying the
// GCE metadata hostname. If empty, the default value of
// metadataIP ("169.254.169.254") is used instead.
// This is variable name is not defined by any spec, as far as
// I know; it was made up for the Go package.
metadataHostEnv = "GCE_METADATA_HOST"
)
type cachedValue struct {
k string
@ -110,7 +120,7 @@ func getETag(client *http.Client, suffix string) (value, etag string, err error)
// deployments. To enable spoofing of the metadata service, the environment
// variable GCE_METADATA_HOST is first inspected to decide where metadata
// requests shall go.
host := os.Getenv("GCE_METADATA_HOST")
host := os.Getenv(metadataHostEnv)
if host == "" {
// Using 169.254.169.254 instead of "metadata" here because Go
// binaries built with the "netgo" tag and without cgo won't
@ -163,25 +173,27 @@ func (c *cachedValue) get() (v string, err error) {
return
}
var onGCE struct {
sync.Mutex
set bool
v bool
}
var (
onGCEOnce sync.Once
onGCE bool
)
// OnGCE reports whether this process is running on Google Compute Engine.
func OnGCE() bool {
defer onGCE.Unlock()
onGCE.Lock()
if onGCE.set {
return onGCE.v
}
onGCE.set = true
onGCE.v = testOnGCE()
return onGCE.v
onGCEOnce.Do(initOnGCE)
return onGCE
}
func initOnGCE() {
onGCE = testOnGCE()
}
func testOnGCE() bool {
// The user explicitly said they're on GCE, so trust them.
if os.Getenv(metadataHostEnv) != "" {
return true
}
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
@ -208,9 +220,53 @@ func testOnGCE() bool {
resc <- strsContains(addrs, metadataIP)
}()
tryHarder := systemInfoSuggestsGCE()
if tryHarder {
res := <-resc
if res {
// The first strategy succeeded, so let's use it.
return true
}
// Wait for either the DNS or metadata server probe to
// contradict the other one and say we are running on
// GCE. Give it a lot of time to do so, since the system
// info already suggests we're running on a GCE BIOS.
timer := time.NewTimer(5 * time.Second)
defer timer.Stop()
select {
case res = <-resc:
return res
case <-timer.C:
// Too slow. Who knows what this system is.
return false
}
}
// There's no hint from the system info that we're running on
// GCE, so use the first probe's result as truth, whether it's
// true or false. The goal here is to optimize for speed for
// users who are NOT running on GCE. We can't assume that
// either a DNS lookup or an HTTP request to a blackholed IP
// address is fast. Worst case this should return when the
// metaClient's Transport.ResponseHeaderTimeout or
// Transport.Dial.Timeout fires (in two seconds).
return <-resc
}
// systemInfoSuggestsGCE reports whether the local system (without
// doing network requests) suggests that we're running on GCE. If this
// returns true, testOnGCE tries a bit harder to reach its metadata
// server.
func systemInfoSuggestsGCE() bool {
if runtime.GOOS != "linux" {
// We don't have any non-Linux clues available, at least yet.
return false
}
slurp, _ := ioutil.ReadFile("/sys/class/dmi/id/product_name")
name := strings.TrimSpace(string(slurp))
return name == "Google" || name == "Google Compute Engine"
}
// Subscribe subscribes to a value from the metadata service.
// The suffix is appended to "http://${GCE_METADATA_HOST}/computeMetadata/v1/".
// The suffix may contain query parameters.

64
vendor/cloud.google.com/go/internal/cloud.go generated vendored Normal file
View File

@ -0,0 +1,64 @@
// Copyright 2014 Google Inc. All Rights Reserved.
//
// 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 internal provides support for the cloud packages.
//
// Users should not import this package directly.
package internal
import (
"fmt"
"net/http"
)
const userAgent = "gcloud-golang/0.1"
// Transport is an http.RoundTripper that appends Google Cloud client's
// user-agent to the original request's user-agent header.
type Transport struct {
// TODO(bradfitz): delete internal.Transport. It's too wrappy for what it does.
// Do User-Agent some other way.
// Base is the actual http.RoundTripper
// requests will use. It must not be nil.
Base http.RoundTripper
}
// RoundTrip appends a user-agent to the existing user-agent
// header and delegates the request to the base http.RoundTripper.
func (t *Transport) RoundTrip(req *http.Request) (*http.Response, error) {
req = cloneRequest(req)
ua := req.Header.Get("User-Agent")
if ua == "" {
ua = userAgent
} else {
ua = fmt.Sprintf("%s %s", ua, userAgent)
}
req.Header.Set("User-Agent", ua)
return t.Base.RoundTrip(req)
}
// cloneRequest returns a clone of the provided *http.Request.
// The clone is a shallow copy of the struct and its Header map.
func cloneRequest(r *http.Request) *http.Request {
// shallow copy of the struct
r2 := new(http.Request)
*r2 = *r
// deep copy of the Header
r2.Header = make(http.Header)
for k, s := range r.Header {
r2.Header[k] = s
}
return r2
}

19
vendor/github.com/cheggaaa/pb/pb.go generated vendored
View File

@ -13,7 +13,7 @@ import (
)
// Current version
const Version = "1.0.2"
const Version = "1.0.5"
const (
// Default refresh rate - 200ms
@ -81,6 +81,7 @@ type ProgressBar struct {
Width int
ForceWidth bool
ManualUpdate bool
AutoStat bool
// Default width for the time box.
UnitsWidth int
@ -115,6 +116,7 @@ func (pb *ProgressBar) Start() *ProgressBar {
if pb.Total == 0 {
pb.ShowTimeLeft = false
pb.ShowPercent = false
pb.AutoStat = false
}
if !pb.ManualUpdate {
pb.Update() // Initial printing of the bar before running the bar refresher.
@ -128,6 +130,12 @@ func (pb *ProgressBar) Increment() int {
return pb.Add(1)
}
// Get current value
func (pb *ProgressBar) Get() int64 {
c := atomic.LoadInt64(&pb.current)
return c
}
// Set current value
func (pb *ProgressBar) Set(current int) *ProgressBar {
return pb.Set64(int64(current))
@ -242,6 +250,7 @@ func (pb *ProgressBar) Read(p []byte) (n int, err error) {
}
// Create new proxy reader over bar
// Takes io.Reader or io.ReadCloser
func (pb *ProgressBar) NewProxyReader(r io.Reader) *Reader {
return &Reader{r, pb}
}
@ -398,6 +407,14 @@ func (pb *ProgressBar) Update() {
pb.write(c)
pb.currentValue = c
}
if pb.AutoStat {
if c == 0 {
pb.startTime = time.Now()
pb.startValue = 0
} else if c >= pb.Total && pb.isFinish != true {
pb.Finish()
}
}
}
func (pb *ProgressBar) String() string {

View File

@ -14,7 +14,7 @@ func StartPool(pbs ...*ProgressBar) (pool *Pool, err error) {
if err = pool.start(); err != nil {
return
}
pool.add(pbs...)
pool.Add(pbs...)
return
}
@ -25,7 +25,8 @@ type Pool struct {
finishOnce sync.Once
}
func (p *Pool) add(pbs ...*ProgressBar) {
// Add progress bars.
func (p *Pool) Add(pbs ...*ProgressBar) {
for _, bar := range pbs {
bar.ManualUpdate = true
bar.NotPrint = true

View File

@ -15,3 +15,11 @@ func (r *Reader) Read(p []byte) (n int, err error) {
r.bar.Add(n)
return
}
// Close the reader when it implements io.Closer
func (r *Reader) Close() (err error) {
if closer, ok := r.Reader.(io.Closer); ok {
return closer.Close()
}
return
}

View File

@ -18,7 +18,7 @@ package authpb
import (
"fmt"
proto "github.com/gogo/protobuf/proto"
proto "github.com/golang/protobuf/proto"
math "math"
)
@ -32,7 +32,7 @@ var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
const _ = proto.GoGoProtoPackageIsVersion1
const _ = proto.ProtoPackageIsVersion1
type Permission_Type int32
@ -798,23 +798,23 @@ var (
)
var fileDescriptorAuth = []byte{
// 276 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0xe2, 0xe2, 0x4a, 0x2c, 0x2d, 0xc9,
0xd0, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x62, 0x03, 0xb1, 0x0b, 0x92, 0xa4, 0x44, 0xd2, 0xf3,
0xd3, 0xf3, 0xc1, 0x42, 0xfa, 0x20, 0x16, 0x44, 0x56, 0xc9, 0x87, 0x8b, 0x25, 0xb4, 0x38, 0xb5,
0x48, 0x48, 0x88, 0x8b, 0x25, 0x2f, 0x31, 0x37, 0x55, 0x82, 0x51, 0x81, 0x51, 0x83, 0x27, 0x08,
0xcc, 0x16, 0x92, 0xe2, 0xe2, 0x28, 0x48, 0x2c, 0x2e, 0x2e, 0xcf, 0x2f, 0x4a, 0x91, 0x60, 0x02,
0x8b, 0xc3, 0xf9, 0x42, 0x22, 0x5c, 0xac, 0x45, 0xf9, 0x39, 0xa9, 0xc5, 0x12, 0xcc, 0x0a, 0xcc,
0x1a, 0x9c, 0x41, 0x10, 0x8e, 0xd2, 0x1c, 0x46, 0x2e, 0xae, 0x80, 0xd4, 0xa2, 0xdc, 0xcc, 0xe2,
0xe2, 0xcc, 0xfc, 0x3c, 0x21, 0x63, 0xa0, 0x01, 0x40, 0x5e, 0x48, 0x65, 0x01, 0xc4, 0x60, 0x3e,
0x23, 0x71, 0x3d, 0x88, 0x6b, 0xf4, 0x10, 0xaa, 0xf4, 0x40, 0xd2, 0x41, 0x70, 0x85, 0x42, 0x02,
0x5c, 0xcc, 0xd9, 0xa9, 0x95, 0x50, 0x0b, 0x41, 0x4c, 0x21, 0x69, 0x2e, 0xce, 0xa2, 0xc4, 0xbc,
0xf4, 0xd4, 0xf8, 0xd4, 0xbc, 0x14, 0xa0, 0x7d, 0x60, 0x87, 0x80, 0x05, 0x5c, 0xf3, 0x52, 0x94,
0xb4, 0xb8, 0x58, 0xc0, 0xda, 0x38, 0xb8, 0x58, 0x82, 0x5c, 0x1d, 0x5d, 0x04, 0x18, 0x84, 0x38,
0xb9, 0x58, 0xc3, 0x83, 0x3c, 0x43, 0x5c, 0x05, 0x18, 0x85, 0x78, 0xb9, 0x38, 0x41, 0x82, 0x10,
0x2e, 0x93, 0x52, 0x08, 0x50, 0x0d, 0xd0, 0x9d, 0x58, 0x3d, 0x6b, 0xc1, 0xc5, 0x0b, 0xb4, 0x0b,
0xe1, 0x2c, 0xa0, 0x03, 0x98, 0x35, 0xb8, 0x8d, 0x84, 0x30, 0x1d, 0x1c, 0x84, 0xaa, 0xd0, 0x49,
0xe4, 0xc4, 0x43, 0x39, 0x86, 0x0b, 0x40, 0x7c, 0xe2, 0x91, 0x1c, 0xe3, 0x05, 0x20, 0x7e, 0x00,
0xc4, 0x49, 0x6c, 0xe0, 0xf0, 0x35, 0x06, 0x04, 0x00, 0x00, 0xff, 0xff, 0x9e, 0x31, 0x53, 0xfd,
0x8b, 0x01, 0x00, 0x00,
// 288 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x6c, 0x90, 0xc1, 0x4a, 0xc3, 0x30,
0x1c, 0xc6, 0x9b, 0xb6, 0x1b, 0xed, 0x5f, 0x27, 0x25, 0x0c, 0x0c, 0x13, 0x42, 0xe9, 0xa9, 0x78,
0xa8, 0xb0, 0x5d, 0xbc, 0x2a, 0xf6, 0x20, 0x78, 0x90, 0x50, 0xf1, 0x28, 0x1d, 0x0d, 0x75, 0x6c,
0x6d, 0x4a, 0x32, 0x91, 0xbe, 0x89, 0x07, 0x1f, 0x68, 0xc7, 0x3d, 0x82, 0xab, 0x2f, 0x22, 0x4d,
0x64, 0x43, 0xdc, 0xed, 0xfb, 0xbe, 0xff, 0x97, 0xe4, 0x97, 0x3f, 0x40, 0xfe, 0xb6, 0x7e, 0x4d,
0x1a, 0x29, 0xd6, 0x02, 0x0f, 0x7b, 0xdd, 0xcc, 0x27, 0xe3, 0x52, 0x94, 0x42, 0x47, 0x57, 0xbd,
0x32, 0xd3, 0xe8, 0x01, 0xdc, 0x27, 0xc5, 0x25, 0xc6, 0xe0, 0xd6, 0x79, 0xc5, 0x09, 0x0a, 0x51,
0x7c, 0xca, 0xb4, 0xc6, 0x13, 0xf0, 0x9a, 0x5c, 0xa9, 0x77, 0x21, 0x0b, 0x62, 0xeb, 0x7c, 0xef,
0xf1, 0x18, 0x06, 0x52, 0xac, 0xb8, 0x22, 0x4e, 0xe8, 0xc4, 0x3e, 0x33, 0x26, 0xfa, 0x44, 0x00,
0x8f, 0x5c, 0x56, 0x0b, 0xa5, 0x16, 0xa2, 0xc6, 0x33, 0xf0, 0x1a, 0x2e, 0xab, 0xac, 0x6d, 0xcc,
0xc5, 0x67, 0xd3, 0xf3, 0xc4, 0xd0, 0x24, 0x87, 0x56, 0xd2, 0x8f, 0xd9, 0xbe, 0x88, 0x03, 0x70,
0x96, 0xbc, 0xfd, 0x7d, 0xb0, 0x97, 0xf8, 0x02, 0x7c, 0x99, 0xd7, 0x25, 0x7f, 0xe1, 0x75, 0x41,
0x1c, 0x03, 0xa2, 0x83, 0xb4, 0x2e, 0xa2, 0x4b, 0x70, 0xf5, 0x31, 0x0f, 0x5c, 0x96, 0xde, 0xdc,
0x05, 0x16, 0xf6, 0x61, 0xf0, 0xcc, 0xee, 0xb3, 0x34, 0x40, 0x78, 0x04, 0x7e, 0x1f, 0x1a, 0x6b,
0x47, 0x19, 0xb8, 0x4c, 0xac, 0xf8, 0xd1, 0xcf, 0x5e, 0xc3, 0x68, 0xc9, 0xdb, 0x03, 0x16, 0xb1,
0x43, 0x27, 0x3e, 0x99, 0xe2, 0xff, 0xc0, 0xec, 0x6f, 0xf1, 0x96, 0x6c, 0x76, 0xd4, 0xda, 0xee,
0xa8, 0xb5, 0xe9, 0x28, 0xda, 0x76, 0x14, 0x7d, 0x75, 0x14, 0x7d, 0x7c, 0x53, 0x6b, 0x3e, 0xd4,
0x3b, 0x9e, 0xfd, 0x04, 0x00, 0x00, 0xff, 0xff, 0xcc, 0x76, 0x8d, 0x4f, 0x8f, 0x01, 0x00, 0x00,
}

View File

@ -37,6 +37,10 @@ var (
ErrClusterUnavailable = errors.New("client: etcd cluster is unavailable or misconfigured")
ErrNoLeaderEndpoint = errors.New("client: no leader endpoint available")
errTooManyRedirectChecks = errors.New("client: too many redirect checks")
// oneShotCtxValue is set on a context using WithValue(&oneShotValue) so
// that Do() will not retry a request
oneShotCtxValue interface{}
)
var DefaultRequestTimeout = 5 * time.Second
@ -335,6 +339,7 @@ func (c *httpClusterClient) Do(ctx context.Context, act httpAction) (*http.Respo
var body []byte
var err error
cerr := &ClusterError{}
isOneShot := ctx.Value(&oneShotCtxValue) != nil
for i := pinned; i < leps+pinned; i++ {
k := i % leps
@ -348,6 +353,9 @@ func (c *httpClusterClient) Do(ctx context.Context, act httpAction) (*http.Respo
if err == context.Canceled || err == context.DeadlineExceeded {
return nil, nil, err
}
if isOneShot {
return nil, nil, err
}
continue
}
if resp.StatusCode/100 == 5 {
@ -358,6 +366,9 @@ func (c *httpClusterClient) Do(ctx context.Context, act httpAction) (*http.Respo
default:
cerr.Errors = append(cerr.Errors, fmt.Errorf("client: etcd member %s returns server error [%s]", eps[k].String(), http.StatusText(resp.StatusCode)))
}
if isOneShot {
return nil, nil, cerr.Errors[0]
}
continue
}
if k != pinned {

View File

@ -337,7 +337,11 @@ func (k *httpKeysAPI) Set(ctx context.Context, key, val string, opts *SetOptions
act.Dir = opts.Dir
}
resp, body, err := k.client.Do(ctx, act)
doCtx := ctx
if act.PrevExist == PrevNoExist {
doCtx = context.WithValue(doCtx, &oneShotCtxValue, &oneShotCtxValue)
}
resp, body, err := k.client.Do(doCtx, act)
if err != nil {
return nil, err
}
@ -385,7 +389,8 @@ func (k *httpKeysAPI) Delete(ctx context.Context, key string, opts *DeleteOption
act.Recursive = opts.Recursive
}
resp, body, err := k.client.Do(ctx, act)
doCtx := context.WithValue(ctx, &oneShotCtxValue, &oneShotCtxValue)
resp, body, err := k.client.Do(doCtx, act)
if err != nil {
return nil, err
}

View File

@ -14,6 +14,20 @@
package client
import (
"regexp"
)
var (
roleNotFoundRegExp *regexp.Regexp
userNotFoundRegExp *regexp.Regexp
)
func init() {
roleNotFoundRegExp = regexp.MustCompile("auth: Role .* does not exist.")
userNotFoundRegExp = regexp.MustCompile("auth: User .* does not exist.")
}
// IsKeyNotFound returns true if the error code is ErrorCodeKeyNotFound.
func IsKeyNotFound(err error) bool {
if cErr, ok := err.(Error); ok {
@ -21,3 +35,19 @@ func IsKeyNotFound(err error) bool {
}
return false
}
// IsRoleNotFound returns true if the error means role not found of v2 API.
func IsRoleNotFound(err error) bool {
if ae, ok := err.(authError); ok {
return roleNotFoundRegExp.MatchString(ae.Message)
}
return false
}
// IsUserNotFound returns true if the error means user not found of v2 API.
func IsUserNotFound(err error) bool {
if ae, ok := err.(authError); ok {
return userNotFoundRegExp.MatchString(ae.Message)
}
return false
}

View File

@ -145,12 +145,12 @@ func (auth *auth) UserGrantRole(ctx context.Context, user string, role string) (
}
func (auth *auth) UserGet(ctx context.Context, name string) (*AuthUserGetResponse, error) {
resp, err := auth.remote.UserGet(ctx, &pb.AuthUserGetRequest{Name: name})
resp, err := auth.remote.UserGet(ctx, &pb.AuthUserGetRequest{Name: name}, grpc.FailFast(false))
return (*AuthUserGetResponse)(resp), toErr(ctx, err)
}
func (auth *auth) UserList(ctx context.Context) (*AuthUserListResponse, error) {
resp, err := auth.remote.UserList(ctx, &pb.AuthUserListRequest{})
resp, err := auth.remote.UserList(ctx, &pb.AuthUserListRequest{}, grpc.FailFast(false))
return (*AuthUserListResponse)(resp), toErr(ctx, err)
}
@ -175,12 +175,12 @@ func (auth *auth) RoleGrantPermission(ctx context.Context, name string, key, ran
}
func (auth *auth) RoleGet(ctx context.Context, role string) (*AuthRoleGetResponse, error) {
resp, err := auth.remote.RoleGet(ctx, &pb.AuthRoleGetRequest{Role: role})
resp, err := auth.remote.RoleGet(ctx, &pb.AuthRoleGetRequest{Role: role}, grpc.FailFast(false))
return (*AuthRoleGetResponse)(resp), toErr(ctx, err)
}
func (auth *auth) RoleList(ctx context.Context) (*AuthRoleListResponse, error) {
resp, err := auth.remote.RoleList(ctx, &pb.AuthRoleListRequest{})
resp, err := auth.remote.RoleList(ctx, &pb.AuthRoleListRequest{}, grpc.FailFast(false))
return (*AuthRoleListResponse)(resp), toErr(ctx, err)
}
@ -208,7 +208,7 @@ type authenticator struct {
}
func (auth *authenticator) authenticate(ctx context.Context, name string, password string) (*AuthenticateResponse, error) {
resp, err := auth.remote.Authenticate(ctx, &pb.AuthenticateRequest{Name: name, Password: password})
resp, err := auth.remote.Authenticate(ctx, &pb.AuthenticateRequest{Name: name, Password: password}, grpc.FailFast(false))
return (*AuthenticateResponse)(resp), toErr(ctx, err)
}

View File

@ -17,7 +17,7 @@ package clientv3
import (
"net/url"
"strings"
"sync/atomic"
"sync"
"golang.org/x/net/context"
"google.golang.org/grpc"
@ -26,32 +26,115 @@ import (
// simpleBalancer does the bare minimum to expose multiple eps
// to the grpc reconnection code path
type simpleBalancer struct {
// eps are the client's endpoints stripped of any URL scheme
eps []string
ch chan []grpc.Address
numGets uint32
// addrs are the client's endpoints for grpc
addrs []grpc.Address
// notifyCh notifies grpc of the set of addresses for connecting
notifyCh chan []grpc.Address
// readyc closes once the first connection is up
readyc chan struct{}
readyOnce sync.Once
// mu protects upEps, pinAddr, and connectingAddr
mu sync.RWMutex
// upEps holds the current endpoints that have an active connection
upEps map[string]struct{}
// upc closes when upEps transitions from empty to non-zero or the balancer closes.
upc chan struct{}
// pinAddr is the currently pinned address; set to the empty string on
// intialization and shutdown.
pinAddr string
}
func newSimpleBalancer(eps []string) grpc.Balancer {
ch := make(chan []grpc.Address, 1)
func newSimpleBalancer(eps []string) *simpleBalancer {
notifyCh := make(chan []grpc.Address, 1)
addrs := make([]grpc.Address, len(eps))
for i := range eps {
addrs[i].Addr = getHost(eps[i])
}
ch <- addrs
return &simpleBalancer{eps: eps, ch: ch}
notifyCh <- addrs
sb := &simpleBalancer{
addrs: addrs,
notifyCh: notifyCh,
readyc: make(chan struct{}),
upEps: make(map[string]struct{}),
upc: make(chan struct{}),
}
return sb
}
func (b *simpleBalancer) Start(target string) error { return nil }
func (b *simpleBalancer) Up(addr grpc.Address) func(error) { return func(error) {} }
func (b *simpleBalancer) Get(ctx context.Context, opts grpc.BalancerGetOptions) (grpc.Address, func(), error) {
v := atomic.AddUint32(&b.numGets, 1)
ep := b.eps[v%uint32(len(b.eps))]
return grpc.Address{Addr: getHost(ep)}, func() {}, nil
func (b *simpleBalancer) Start(target string) error { return nil }
func (b *simpleBalancer) ConnectNotify() <-chan struct{} {
b.mu.Lock()
defer b.mu.Unlock()
return b.upc
}
func (b *simpleBalancer) Notify() <-chan []grpc.Address { return b.ch }
func (b *simpleBalancer) Up(addr grpc.Address) func(error) {
b.mu.Lock()
if len(b.upEps) == 0 {
// notify waiting Get()s and pin first connected address
close(b.upc)
b.pinAddr = addr.Addr
}
b.upEps[addr.Addr] = struct{}{}
b.mu.Unlock()
// notify client that a connection is up
b.readyOnce.Do(func() { close(b.readyc) })
return func(err error) {
b.mu.Lock()
delete(b.upEps, addr.Addr)
if len(b.upEps) == 0 && b.pinAddr != "" {
b.upc = make(chan struct{})
} else if b.pinAddr == addr.Addr {
// choose new random up endpoint
for k := range b.upEps {
b.pinAddr = k
break
}
}
b.mu.Unlock()
}
}
func (b *simpleBalancer) Get(ctx context.Context, opts grpc.BalancerGetOptions) (grpc.Address, func(), error) {
var addr string
for {
b.mu.RLock()
ch := b.upc
b.mu.RUnlock()
select {
case <-ch:
case <-ctx.Done():
return grpc.Address{Addr: ""}, nil, ctx.Err()
}
b.mu.RLock()
addr = b.pinAddr
upEps := len(b.upEps)
b.mu.RUnlock()
if addr == "" {
return grpc.Address{Addr: ""}, nil, grpc.ErrClientConnClosing
}
if upEps > 0 {
break
}
}
return grpc.Address{Addr: addr}, func() {}, nil
}
func (b *simpleBalancer) Notify() <-chan []grpc.Address { return b.notifyCh }
func (b *simpleBalancer) Close() error {
close(b.ch)
b.mu.Lock()
close(b.notifyCh)
// terminate all waiting Get()s
b.pinAddr = ""
if len(b.upEps) == 0 {
close(b.upc)
}
b.mu.Unlock()
return nil
}

View File

@ -46,9 +46,11 @@ type Client struct {
Auth
Maintenance
conn *grpc.ClientConn
cfg Config
creds *credentials.TransportCredentials
conn *grpc.ClientConn
cfg Config
creds *credentials.TransportCredentials
balancer *simpleBalancer
retryWrapper retryRpcFunc
ctx context.Context
cancel context.CancelFunc
@ -138,11 +140,10 @@ func (c *Client) dialTarget(endpoint string) (proto string, host string, creds *
return
}
// dialSetupOpts gives the dial opts prioer to any authentication
func (c *Client) dialSetupOpts(endpoint string, dopts ...grpc.DialOption) []grpc.DialOption {
opts := []grpc.DialOption{
grpc.WithBlock(),
grpc.WithTimeout(c.cfg.DialTimeout),
// dialSetupOpts gives the dial opts prior to any authentication
func (c *Client) dialSetupOpts(endpoint string, dopts ...grpc.DialOption) (opts []grpc.DialOption) {
if c.cfg.DialTimeout > 0 {
opts = []grpc.DialOption{grpc.WithTimeout(c.cfg.DialTimeout)}
}
opts = append(opts, dopts...)
@ -240,12 +241,30 @@ func newClient(cfg *Config) (*Client, error) {
client.Password = cfg.Password
}
b := newSimpleBalancer(cfg.Endpoints)
conn, err := client.dial(cfg.Endpoints[0], grpc.WithBalancer(b))
client.balancer = newSimpleBalancer(cfg.Endpoints)
conn, err := client.dial(cfg.Endpoints[0], grpc.WithBalancer(client.balancer))
if err != nil {
return nil, err
}
client.conn = conn
client.retryWrapper = client.newRetryWrapper()
// wait for a connection
if cfg.DialTimeout > 0 {
hasConn := false
waitc := time.After(cfg.DialTimeout)
select {
case <-client.balancer.readyc:
hasConn = true
case <-ctx.Done():
case <-waitc:
}
if !hasConn {
client.cancel()
conn.Close()
return nil, grpc.ErrClientConnTimeout
}
}
client.Cluster = NewCluster(client)
client.KV = NewKV(client)
@ -275,8 +294,17 @@ func isHaltErr(ctx context.Context, err error) bool {
if err == nil {
return false
}
return strings.HasPrefix(grpc.ErrorDesc(err), "etcdserver: ") ||
strings.Contains(err.Error(), grpc.ErrClientConnClosing.Error())
eErr := rpctypes.Error(err)
if _, ok := eErr.(rpctypes.EtcdError); ok {
return eErr != rpctypes.ErrStopped && eErr != rpctypes.ErrNoLeader
}
// treat etcdserver errors not recognized by the client as halting
return isConnClosing(err) || strings.Contains(err.Error(), "etcdserver:")
}
// isConnClosing returns true if the error matches a grpc client closing error
func isConnClosing(err error) bool {
return strings.Contains(err.Error(), grpc.ErrClientConnClosing.Error())
}
func toErr(ctx context.Context, err error) error {
@ -284,9 +312,12 @@ func toErr(ctx context.Context, err error) error {
return nil
}
err = rpctypes.Error(err)
if ctx.Err() != nil && strings.Contains(err.Error(), "context") {
switch {
case ctx.Err() != nil && strings.Contains(err.Error(), "context"):
err = ctx.Err()
} else if strings.Contains(err.Error(), grpc.ErrClientConnClosing.Error()) {
case strings.Contains(err.Error(), ErrNoAvailableEndpoints.Error()):
err = ErrNoAvailableEndpoints
case strings.Contains(err.Error(), grpc.ErrClientConnClosing.Error()):
err = grpc.ErrClientConnClosing
}
return err

View File

@ -17,6 +17,7 @@ package clientv3
import (
pb "github.com/coreos/etcd/etcdserver/etcdserverpb"
"golang.org/x/net/context"
"google.golang.org/grpc"
)
type (
@ -46,7 +47,7 @@ type cluster struct {
}
func NewCluster(c *Client) Cluster {
return &cluster{remote: pb.NewClusterClient(c.conn)}
return &cluster{remote: RetryClusterClient(c)}
}
func (c *cluster) MemberAdd(ctx context.Context, peerAddrs []string) (*MemberAddResponse, error) {
@ -90,7 +91,7 @@ func (c *cluster) MemberUpdate(ctx context.Context, id uint64, peerAddrs []strin
func (c *cluster) MemberList(ctx context.Context) (*MemberListResponse, error) {
// it is safe to retry on list.
for {
resp, err := c.remote.MemberList(ctx, &pb.MemberListRequest{})
resp, err := c.remote.MemberList(ctx, &pb.MemberListRequest{}, grpc.FailFast(false))
if err == nil {
return (*MemberListResponse)(resp), nil
}

View File

@ -17,6 +17,7 @@ package clientv3
import (
pb "github.com/coreos/etcd/etcdserver/etcdserverpb"
"golang.org/x/net/context"
"google.golang.org/grpc"
)
type (
@ -81,7 +82,11 @@ type kv struct {
}
func NewKV(c *Client) KV {
return &kv{remote: pb.NewKVClient(c.conn)}
return &kv{remote: RetryKVClient(c)}
}
func NewKVFromKVClient(remote pb.KVClient) KV {
return &kv{remote: remote}
}
func (kv *kv) Put(ctx context.Context, key, val string, opts ...OpOption) (*PutResponse, error) {
@ -100,7 +105,7 @@ func (kv *kv) Delete(ctx context.Context, key string, opts ...OpOption) (*Delete
}
func (kv *kv) Compact(ctx context.Context, rev int64, opts ...CompactOption) (*CompactResponse, error) {
resp, err := kv.remote.Compact(ctx, OpCompact(rev, opts...).toRequest())
resp, err := kv.remote.Compact(ctx, OpCompact(rev, opts...).toRequest(), grpc.FailFast(false))
if err != nil {
return nil, toErr(ctx, err)
}
@ -150,20 +155,20 @@ func (kv *kv) do(ctx context.Context, op Op) (OpResponse, error) {
r.SortTarget = pb.RangeRequest_SortTarget(op.sort.Target)
}
resp, err = kv.remote.Range(ctx, r)
resp, err = kv.remote.Range(ctx, r, grpc.FailFast(false))
if err == nil {
return OpResponse{get: (*GetResponse)(resp)}, nil
}
case tPut:
var resp *pb.PutResponse
r := &pb.PutRequest{Key: op.key, Value: op.val, Lease: int64(op.leaseID)}
r := &pb.PutRequest{Key: op.key, Value: op.val, Lease: int64(op.leaseID), PrevKv: op.prevKV}
resp, err = kv.remote.Put(ctx, r)
if err == nil {
return OpResponse{put: (*PutResponse)(resp)}, nil
}
case tDeleteRange:
var resp *pb.DeleteRangeResponse
r := &pb.DeleteRangeRequest{Key: op.key, RangeEnd: op.end, PreserveKVs: op.preserveKVs}
r := &pb.DeleteRangeRequest{Key: op.key, RangeEnd: op.end, PrevKv: op.prevKV}
resp, err = kv.remote.DeleteRange(ctx, r)
if err == nil {
return OpResponse{del: (*DeleteResponse)(resp)}, nil

View File

@ -21,6 +21,7 @@ import (
"github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes"
pb "github.com/coreos/etcd/etcdserver/etcdserverpb"
"golang.org/x/net/context"
"google.golang.org/grpc"
)
type (
@ -109,7 +110,7 @@ func NewLease(c *Client) Lease {
l := &lessor{
donec: make(chan struct{}),
keepAlives: make(map[LeaseID]*keepAlive),
remote: pb.NewLeaseClient(c.conn),
remote: RetryLeaseClient(c),
firstKeepAliveTimeout: c.cfg.DialTimeout + time.Second,
}
if l.firstKeepAliveTimeout == time.Second {
@ -261,7 +262,7 @@ func (l *lessor) keepAliveOnce(ctx context.Context, id LeaseID) (*LeaseKeepAlive
cctx, cancel := context.WithCancel(ctx)
defer cancel()
stream, err := l.remote.LeaseKeepAlive(cctx)
stream, err := l.remote.LeaseKeepAlive(cctx, grpc.FailFast(false))
if err != nil {
return nil, toErr(ctx, err)
}
@ -418,7 +419,7 @@ func (l *lessor) getKeepAliveStream() pb.Lease_LeaseKeepAliveClient {
func (l *lessor) newStream() error {
sctx, cancel := context.WithCancel(l.stopCtx)
stream, err := l.remote.LeaseKeepAlive(sctx)
stream, err := l.remote.LeaseKeepAlive(sctx, grpc.FailFast(false))
if err != nil {
cancel()
return toErr(sctx, err)

View File

@ -19,6 +19,7 @@ import (
pb "github.com/coreos/etcd/etcdserver/etcdserverpb"
"golang.org/x/net/context"
"google.golang.org/grpc"
)
type (
@ -67,7 +68,7 @@ func (m *maintenance) AlarmList(ctx context.Context) (*AlarmResponse, error) {
Alarm: pb.AlarmType_NONE, // all
}
for {
resp, err := m.remote.Alarm(ctx, req)
resp, err := m.remote.Alarm(ctx, req, grpc.FailFast(false))
if err == nil {
return (*AlarmResponse)(resp), nil
}
@ -100,7 +101,7 @@ func (m *maintenance) AlarmDisarm(ctx context.Context, am *AlarmMember) (*AlarmR
return &ret, nil
}
resp, err := m.remote.Alarm(ctx, req)
resp, err := m.remote.Alarm(ctx, req, grpc.FailFast(false))
if err == nil {
return (*AlarmResponse)(resp), nil
}
@ -114,7 +115,7 @@ func (m *maintenance) Defragment(ctx context.Context, endpoint string) (*Defragm
}
defer conn.Close()
remote := pb.NewMaintenanceClient(conn)
resp, err := remote.Defragment(ctx, &pb.DefragmentRequest{})
resp, err := remote.Defragment(ctx, &pb.DefragmentRequest{}, grpc.FailFast(false))
if err != nil {
return nil, toErr(ctx, err)
}
@ -128,7 +129,7 @@ func (m *maintenance) Status(ctx context.Context, endpoint string) (*StatusRespo
}
defer conn.Close()
remote := pb.NewMaintenanceClient(conn)
resp, err := remote.Status(ctx, &pb.StatusRequest{})
resp, err := remote.Status(ctx, &pb.StatusRequest{}, grpc.FailFast(false))
if err != nil {
return nil, toErr(ctx, err)
}
@ -136,7 +137,7 @@ func (m *maintenance) Status(ctx context.Context, endpoint string) (*StatusRespo
}
func (m *maintenance) Snapshot(ctx context.Context) (io.ReadCloser, error) {
ss, err := m.remote.Snapshot(ctx, &pb.SnapshotRequest{})
ss, err := m.remote.Snapshot(ctx, &pb.SnapshotRequest{}, grpc.FailFast(false))
if err != nil {
return nil, toErr(ctx, err)
}

View File

@ -45,11 +45,16 @@ type Op struct {
// for range, watch
rev int64
// for delete
preserveKVs bool
// for watch, put, delete
prevKV bool
// progressNotify is for progress updates.
progressNotify bool
// createdNotify is for created event
createdNotify bool
// filters for watchers
filterPut bool
filterDelete bool
// for put
val []byte
@ -74,10 +79,10 @@ func (op Op) toRequestOp() *pb.RequestOp {
}
return &pb.RequestOp{Request: &pb.RequestOp_RequestRange{RequestRange: r}}
case tPut:
r := &pb.PutRequest{Key: op.key, Value: op.val, Lease: int64(op.leaseID)}
r := &pb.PutRequest{Key: op.key, Value: op.val, Lease: int64(op.leaseID), PrevKv: op.prevKV}
return &pb.RequestOp{Request: &pb.RequestOp_RequestPut{RequestPut: r}}
case tDeleteRange:
r := &pb.DeleteRangeRequest{Key: op.key, RangeEnd: op.end, PreserveKVs: op.preserveKVs}
r := &pb.DeleteRangeRequest{Key: op.key, RangeEnd: op.end, PrevKv: op.prevKV}
return &pb.RequestOp{Request: &pb.RequestOp_RequestDeleteRange{RequestDeleteRange: r}}
default:
@ -111,6 +116,10 @@ func OpDelete(key string, opts ...OpOption) Op {
panic("unexpected serializable in delete")
case ret.countOnly:
panic("unexpected countOnly in delete")
case ret.filterDelete, ret.filterPut:
panic("unexpected filter in delete")
case ret.createdNotify:
panic("unexpected createdNotify in delete")
}
return ret
}
@ -131,8 +140,10 @@ func OpPut(key, val string, opts ...OpOption) Op {
panic("unexpected serializable in put")
case ret.countOnly:
panic("unexpected countOnly in put")
case ret.preserveKVs:
panic("unexpected preserveKVs in put")
case ret.filterDelete, ret.filterPut:
panic("unexpected filter in put")
case ret.createdNotify:
panic("unexpected createdNotify in put")
}
return ret
}
@ -151,8 +162,6 @@ func opWatch(key string, opts ...OpOption) Op {
panic("unexpected serializable in watch")
case ret.countOnly:
panic("unexpected countOnly in watch")
case ret.preserveKVs:
panic("unexpected preserveKVs in watch")
}
return ret
}
@ -184,10 +193,24 @@ func WithRev(rev int64) OpOption { return func(op *Op) { op.rev = rev } }
// 'order' can be either 'SortNone', 'SortAscend', 'SortDescend'.
func WithSort(target SortTarget, order SortOrder) OpOption {
return func(op *Op) {
if target == SortByKey && order == SortAscend {
// If order != SortNone, server fetches the entire key-space,
// and then applies the sort and limit, if provided.
// Since current mvcc.Range implementation returns results
// sorted by keys in lexiographically ascending order,
// client should ignore SortOrder if the target is SortByKey.
order = SortNone
}
op.sort = &SortOption{target, order}
}
}
// GetPrefixRangeEnd gets the range end of the prefix.
// 'Get(foo, WithPrefix())' is equal to 'Get(foo, WithRange(GetPrefixRangeEnd(foo))'.
func GetPrefixRangeEnd(prefix string) string {
return string(getPrefix([]byte(prefix)))
}
func getPrefix(key []byte) []byte {
end := make([]byte, len(key))
copy(end, key)
@ -264,11 +287,6 @@ func withTop(target SortTarget, order SortOrder) []OpOption {
return []OpOption{WithPrefix(), WithSort(target, order), WithLimit(1)}
}
// WithPreserveKVs preserves the deleted KVs for attaching in responses.
func WithPreserveKVs() OpOption {
return func(op *Op) { op.preserveKVs = true }
}
// WithProgressNotify makes watch server send periodic progress updates.
// Progress updates have zero events in WatchResponse.
func WithProgressNotify() OpOption {
@ -276,3 +294,28 @@ func WithProgressNotify() OpOption {
op.progressNotify = true
}
}
// WithCreatedNotify makes watch server sends the created event.
func WithCreatedNotify() OpOption {
return func(op *Op) {
op.createdNotify = true
}
}
// WithFilterPut discards PUT events from the watcher.
func WithFilterPut() OpOption {
return func(op *Op) { op.filterPut = true }
}
// WithFilterDelete discards DELETE events from the watcher.
func WithFilterDelete() OpOption {
return func(op *Op) { op.filterDelete = true }
}
// WithPrevKV gets the previous key-value pair before the event happens. If the previous KV is already compacted,
// nothing will be returned.
func WithPrevKV() OpOption {
return func(op *Op) {
op.prevKV = true
}
}

243
vendor/github.com/coreos/etcd/clientv3/retry.go generated vendored Normal file
View File

@ -0,0 +1,243 @@
// Copyright 2016 The etcd 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 clientv3
import (
pb "github.com/coreos/etcd/etcdserver/etcdserverpb"
"golang.org/x/net/context"
"google.golang.org/grpc"
)
type rpcFunc func(ctx context.Context) error
type retryRpcFunc func(context.Context, rpcFunc)
func (c *Client) newRetryWrapper() retryRpcFunc {
return func(rpcCtx context.Context, f rpcFunc) {
for {
err := f(rpcCtx)
// ignore grpc conn closing on fail-fast calls; they are transient errors
if err == nil || !isConnClosing(err) {
return
}
select {
case <-c.balancer.ConnectNotify():
case <-rpcCtx.Done():
case <-c.ctx.Done():
return
}
}
}
}
type retryKVClient struct {
pb.KVClient
retryf retryRpcFunc
}
// RetryKVClient implements a KVClient that uses the client's FailFast retry policy.
func RetryKVClient(c *Client) pb.KVClient {
return &retryKVClient{pb.NewKVClient(c.conn), c.retryWrapper}
}
func (rkv *retryKVClient) Put(ctx context.Context, in *pb.PutRequest, opts ...grpc.CallOption) (resp *pb.PutResponse, err error) {
rkv.retryf(ctx, func(rctx context.Context) error {
resp, err = rkv.KVClient.Put(rctx, in, opts...)
return err
})
return resp, err
}
func (rkv *retryKVClient) DeleteRange(ctx context.Context, in *pb.DeleteRangeRequest, opts ...grpc.CallOption) (resp *pb.DeleteRangeResponse, err error) {
rkv.retryf(ctx, func(rctx context.Context) error {
resp, err = rkv.KVClient.DeleteRange(rctx, in, opts...)
return err
})
return resp, err
}
func (rkv *retryKVClient) Txn(ctx context.Context, in *pb.TxnRequest, opts ...grpc.CallOption) (resp *pb.TxnResponse, err error) {
rkv.retryf(ctx, func(rctx context.Context) error {
resp, err = rkv.KVClient.Txn(rctx, in, opts...)
return err
})
return resp, err
}
func (rkv *retryKVClient) Compact(ctx context.Context, in *pb.CompactionRequest, opts ...grpc.CallOption) (resp *pb.CompactionResponse, err error) {
rkv.retryf(ctx, func(rctx context.Context) error {
resp, err = rkv.KVClient.Compact(rctx, in, opts...)
return err
})
return resp, err
}
type retryLeaseClient struct {
pb.LeaseClient
retryf retryRpcFunc
}
// RetryLeaseClient implements a LeaseClient that uses the client's FailFast retry policy.
func RetryLeaseClient(c *Client) pb.LeaseClient {
return &retryLeaseClient{pb.NewLeaseClient(c.conn), c.retryWrapper}
}
func (rlc *retryLeaseClient) LeaseGrant(ctx context.Context, in *pb.LeaseGrantRequest, opts ...grpc.CallOption) (resp *pb.LeaseGrantResponse, err error) {
rlc.retryf(ctx, func(rctx context.Context) error {
resp, err = rlc.LeaseClient.LeaseGrant(rctx, in, opts...)
return err
})
return resp, err
}
func (rlc *retryLeaseClient) LeaseRevoke(ctx context.Context, in *pb.LeaseRevokeRequest, opts ...grpc.CallOption) (resp *pb.LeaseRevokeResponse, err error) {
rlc.retryf(ctx, func(rctx context.Context) error {
resp, err = rlc.LeaseClient.LeaseRevoke(rctx, in, opts...)
return err
})
return resp, err
}
type retryClusterClient struct {
pb.ClusterClient
retryf retryRpcFunc
}
// RetryClusterClient implements a ClusterClient that uses the client's FailFast retry policy.
func RetryClusterClient(c *Client) pb.ClusterClient {
return &retryClusterClient{pb.NewClusterClient(c.conn), c.retryWrapper}
}
func (rcc *retryClusterClient) MemberAdd(ctx context.Context, in *pb.MemberAddRequest, opts ...grpc.CallOption) (resp *pb.MemberAddResponse, err error) {
rcc.retryf(ctx, func(rctx context.Context) error {
resp, err = rcc.ClusterClient.MemberAdd(rctx, in, opts...)
return err
})
return resp, err
}
func (rcc *retryClusterClient) MemberRemove(ctx context.Context, in *pb.MemberRemoveRequest, opts ...grpc.CallOption) (resp *pb.MemberRemoveResponse, err error) {
rcc.retryf(ctx, func(rctx context.Context) error {
resp, err = rcc.ClusterClient.MemberRemove(rctx, in, opts...)
return err
})
return resp, err
}
func (rcc *retryClusterClient) MemberUpdate(ctx context.Context, in *pb.MemberUpdateRequest, opts ...grpc.CallOption) (resp *pb.MemberUpdateResponse, err error) {
rcc.retryf(ctx, func(rctx context.Context) error {
resp, err = rcc.ClusterClient.MemberUpdate(rctx, in, opts...)
return err
})
return resp, err
}
type retryAuthClient struct {
pb.AuthClient
retryf retryRpcFunc
}
// RetryAuthClient implements a AuthClient that uses the client's FailFast retry policy.
func RetryAuthClient(c *Client) pb.AuthClient {
return &retryAuthClient{pb.NewAuthClient(c.conn), c.retryWrapper}
}
func (rac *retryAuthClient) AuthEnable(ctx context.Context, in *pb.AuthEnableRequest, opts ...grpc.CallOption) (resp *pb.AuthEnableResponse, err error) {
rac.retryf(ctx, func(rctx context.Context) error {
resp, err = rac.AuthClient.AuthEnable(rctx, in, opts...)
return err
})
return resp, err
}
func (rac *retryAuthClient) AuthDisable(ctx context.Context, in *pb.AuthDisableRequest, opts ...grpc.CallOption) (resp *pb.AuthDisableResponse, err error) {
rac.retryf(ctx, func(rctx context.Context) error {
resp, err = rac.AuthClient.AuthDisable(rctx, in, opts...)
return err
})
return resp, err
}
func (rac *retryAuthClient) UserAdd(ctx context.Context, in *pb.AuthUserAddRequest, opts ...grpc.CallOption) (resp *pb.AuthUserAddResponse, err error) {
rac.retryf(ctx, func(rctx context.Context) error {
resp, err = rac.AuthClient.UserAdd(rctx, in, opts...)
return err
})
return resp, err
}
func (rac *retryAuthClient) UserDelete(ctx context.Context, in *pb.AuthUserDeleteRequest, opts ...grpc.CallOption) (resp *pb.AuthUserDeleteResponse, err error) {
rac.retryf(ctx, func(rctx context.Context) error {
resp, err = rac.AuthClient.UserDelete(rctx, in, opts...)
return err
})
return resp, err
}
func (rac *retryAuthClient) UserChangePassword(ctx context.Context, in *pb.AuthUserChangePasswordRequest, opts ...grpc.CallOption) (resp *pb.AuthUserChangePasswordResponse, err error) {
rac.retryf(ctx, func(rctx context.Context) error {
resp, err = rac.AuthClient.UserChangePassword(rctx, in, opts...)
return err
})
return resp, err
}
func (rac *retryAuthClient) UserGrantRole(ctx context.Context, in *pb.AuthUserGrantRoleRequest, opts ...grpc.CallOption) (resp *pb.AuthUserGrantRoleResponse, err error) {
rac.retryf(ctx, func(rctx context.Context) error {
resp, err = rac.AuthClient.UserGrantRole(rctx, in, opts...)
return err
})
return resp, err
}
func (rac *retryAuthClient) UserRevokeRole(ctx context.Context, in *pb.AuthUserRevokeRoleRequest, opts ...grpc.CallOption) (resp *pb.AuthUserRevokeRoleResponse, err error) {
rac.retryf(ctx, func(rctx context.Context) error {
resp, err = rac.AuthClient.UserRevokeRole(rctx, in, opts...)
return err
})
return resp, err
}
func (rac *retryAuthClient) RoleAdd(ctx context.Context, in *pb.AuthRoleAddRequest, opts ...grpc.CallOption) (resp *pb.AuthRoleAddResponse, err error) {
rac.retryf(ctx, func(rctx context.Context) error {
resp, err = rac.AuthClient.RoleAdd(rctx, in, opts...)
return err
})
return resp, err
}
func (rac *retryAuthClient) RoleDelete(ctx context.Context, in *pb.AuthRoleDeleteRequest, opts ...grpc.CallOption) (resp *pb.AuthRoleDeleteResponse, err error) {
rac.retryf(ctx, func(rctx context.Context) error {
resp, err = rac.AuthClient.RoleDelete(rctx, in, opts...)
return err
})
return resp, err
}
func (rac *retryAuthClient) RoleGrantPermission(ctx context.Context, in *pb.AuthRoleGrantPermissionRequest, opts ...grpc.CallOption) (resp *pb.AuthRoleGrantPermissionResponse, err error) {
rac.retryf(ctx, func(rctx context.Context) error {
resp, err = rac.AuthClient.RoleGrantPermission(rctx, in, opts...)
return err
})
return resp, err
}
func (rac *retryAuthClient) RoleRevokePermission(ctx context.Context, in *pb.AuthRoleRevokePermissionRequest, opts ...grpc.CallOption) (resp *pb.AuthRoleRevokePermissionResponse, err error) {
rac.retryf(ctx, func(rctx context.Context) error {
resp, err = rac.AuthClient.RoleRevokePermission(rctx, in, opts...)
return err
})
return resp, err
}

View File

@ -23,6 +23,7 @@ import (
pb "github.com/coreos/etcd/etcdserver/etcdserverpb"
mvccpb "github.com/coreos/etcd/mvcc/mvccpb"
"golang.org/x/net/context"
"google.golang.org/grpc"
)
const (
@ -60,6 +61,9 @@ type WatchResponse struct {
// the channel sends a final response that has Canceled set to true with a non-nil Err().
Canceled bool
// Created is used to indicate the creation of the watcher.
Created bool
closeErr error
}
@ -88,7 +92,7 @@ func (wr *WatchResponse) Err() error {
// IsProgressNotify returns true if the WatchResponse is progress notification.
func (wr *WatchResponse) IsProgressNotify() bool {
return len(wr.Events) == 0 && !wr.Canceled
return len(wr.Events) == 0 && !wr.Canceled && !wr.Created
}
// watcher implements the Watcher interface
@ -97,6 +101,7 @@ type watcher struct {
// mu protects the grpc streams map
mu sync.RWMutex
// streams holds all the active grpc streams keyed by ctx value.
streams map[string]*watchGrpcStream
}
@ -137,8 +142,14 @@ type watchRequest struct {
key string
end string
rev int64
// progressNotify is for progress updates.
// send created notification event if this field is true
createdNotify bool
// progressNotify is for progress updates
progressNotify bool
// filters is the list of events to filter out
filters []pb.WatchCreateRequest_FilterType
// get the previous key-value pair before the event happens
prevKV bool
// retc receives a chan WatchResponse once the watcher is established
retc chan chan WatchResponse
}
@ -161,8 +172,12 @@ type watcherStream struct {
}
func NewWatcher(c *Client) Watcher {
return NewWatchFromWatchClient(pb.NewWatchClient(c.conn))
}
func NewWatchFromWatchClient(wc pb.WatchClient) Watcher {
return &watcher{
remote: pb.NewWatchClient(c.conn),
remote: wc,
streams: make(map[string]*watchGrpcStream),
}
}
@ -203,12 +218,24 @@ func (w *watcher) Watch(ctx context.Context, key string, opts ...OpOption) Watch
ow := opWatch(key, opts...)
retc := make(chan chan WatchResponse, 1)
var filters []pb.WatchCreateRequest_FilterType
if ow.filterPut {
filters = append(filters, pb.WatchCreateRequest_NOPUT)
}
if ow.filterDelete {
filters = append(filters, pb.WatchCreateRequest_NODELETE)
}
wr := &watchRequest{
ctx: ctx,
createdNotify: ow.createdNotify,
key: string(ow.key),
end: string(ow.end),
rev: ow.rev,
progressNotify: ow.progressNotify,
filters: filters,
prevKV: ow.prevKV,
retc: retc,
}
@ -241,6 +268,7 @@ func (w *watcher) Watch(ctx context.Context, key string, opts ...OpOption) Watch
case reqc <- wr:
ok = true
case <-wr.ctx.Done():
wgs.stopIfEmpty()
case <-donec:
if wgs.closeErr != nil {
closeCh <- WatchResponse{closeErr: wgs.closeErr}
@ -284,7 +312,12 @@ func (w *watcher) Close() (err error) {
}
func (w *watchGrpcStream) Close() (err error) {
close(w.stopc)
w.mu.Lock()
if w.stopc != nil {
close(w.stopc)
w.stopc = nil
}
w.mu.Unlock()
<-w.donec
select {
case err = <-w.errc:
@ -347,11 +380,13 @@ func (w *watchGrpcStream) addStream(resp *pb.WatchResponse, pendingReq *watchReq
// closeStream closes the watcher resources and removes it
func (w *watchGrpcStream) closeStream(ws *watcherStream) {
w.mu.Lock()
// cancels request stream; subscriber receives nil channel
close(ws.initReq.retc)
// close subscriber's channel
close(ws.outc)
delete(w.streams, ws.id)
w.mu.Unlock()
}
// run is the root of the goroutines for managing a watcher client
@ -370,6 +405,14 @@ func (w *watchGrpcStream) run() {
w.cancel()
}()
// already stopped?
w.mu.RLock()
stopc := w.stopc
w.mu.RUnlock()
if stopc == nil {
return
}
// start a stream with the etcd grpc server
if wc, closeErr = w.newWatchClient(); closeErr != nil {
return
@ -398,6 +441,7 @@ func (w *watchGrpcStream) run() {
w.addStream(pbresp, pendingReq)
pendingReq = nil
curReqC = w.reqc
w.dispatchEvent(pbresp)
case pbresp.Canceled:
delete(cancelSet, pbresp.WatchId)
// shutdown serveStream, if any
@ -445,7 +489,7 @@ func (w *watchGrpcStream) run() {
failedReq = pendingReq
}
cancelSet = make(map[int64]struct{})
case <-w.stopc:
case <-stopc:
return
}
@ -469,19 +513,23 @@ func (w *watchGrpcStream) dispatchEvent(pbresp *pb.WatchResponse) bool {
w.mu.RLock()
defer w.mu.RUnlock()
ws, ok := w.streams[pbresp.WatchId]
if !ok {
return false
}
events := make([]*Event, len(pbresp.Events))
for i, ev := range pbresp.Events {
events[i] = (*Event)(ev)
}
if ok {
wr := &WatchResponse{
Header: *pbresp.Header,
Events: events,
CompactRevision: pbresp.CompactRevision,
Canceled: pbresp.Canceled}
ws.recvc <- wr
wr := &WatchResponse{
Header: *pbresp.Header,
Events: events,
CompactRevision: pbresp.CompactRevision,
Created: pbresp.Created,
Canceled: pbresp.Canceled,
}
return ok
ws.recvc <- wr
return true
}
// serveWatchClient forwards messages from the grpc stream to run()
@ -513,6 +561,14 @@ func (w *watchGrpcStream) serveStream(ws *watcherStream) {
for !closing {
curWr := emptyWr
outc := ws.outc
// ignore created event if create notify is not requested or
// we already sent the initial created event (when we are on the resume path).
if len(wrs) > 0 && wrs[0].Created &&
(!ws.initReq.createdNotify || ws.lastRev != 0) {
wrs = wrs[1:]
}
if len(wrs) > 0 {
curWr = wrs[0]
} else {
@ -585,12 +641,20 @@ func (w *watchGrpcStream) serveStream(ws *watcherStream) {
}
}
w.mu.Lock()
w.closeStream(ws)
w.mu.Unlock()
w.stopIfEmpty()
// lazily send cancel message if events on missing id
}
func (wgs *watchGrpcStream) stopIfEmpty() {
wgs.mu.Lock()
if len(wgs.streams) == 0 && wgs.stopc != nil {
close(wgs.stopc)
wgs.stopc = nil
}
wgs.mu.Unlock()
}
func (w *watchGrpcStream) newWatchClient() (pb.Watch_WatchClient, error) {
ws, rerr := w.resume()
if rerr != nil {
@ -615,15 +679,16 @@ func (w *watchGrpcStream) resume() (ws pb.Watch_WatchClient, err error) {
// openWatchClient retries opening a watchclient until retryConnection fails
func (w *watchGrpcStream) openWatchClient() (ws pb.Watch_WatchClient, err error) {
for {
select {
case <-w.stopc:
w.mu.Lock()
stopc := w.stopc
w.mu.Unlock()
if stopc == nil {
if err == nil {
err = context.Canceled
}
return nil, err
default:
}
if ws, err = w.remote.Watch(w.ctx); ws != nil && err == nil {
if ws, err = w.remote.Watch(w.ctx, grpc.FailFast(false)); ws != nil && err == nil {
break
}
if isHaltErr(w.ctx, err) {
@ -682,6 +747,8 @@ func (wr *watchRequest) toPB() *pb.WatchRequest {
Key: []byte(wr.key),
RangeEnd: []byte(wr.end),
ProgressNotify: wr.progressNotify,
Filters: wr.filters,
PrevKv: wr.prevKV,
}
cr := &pb.WatchRequest_CreateRequest{CreateRequest: req}
return &pb.WatchRequest{RequestUnion: cr}

View File

@ -36,7 +36,8 @@ var (
ErrGRPCMemberBadURLs = grpc.Errorf(codes.InvalidArgument, "etcdserver: given member URLs are invalid")
ErrGRPCMemberNotFound = grpc.Errorf(codes.NotFound, "etcdserver: member not found")
ErrGRPCRequestTooLarge = grpc.Errorf(codes.InvalidArgument, "etcdserver: request is too large")
ErrGRPCRequestTooLarge = grpc.Errorf(codes.InvalidArgument, "etcdserver: request is too large")
ErrGRPCRequestTooManyRequests = grpc.Errorf(codes.ResourceExhausted, "etcdserver: too many requests")
ErrGRPCRootUserNotExist = grpc.Errorf(codes.FailedPrecondition, "etcdserver: root user does not exist")
ErrGRPCRootRoleNotExist = grpc.Errorf(codes.FailedPrecondition, "etcdserver: root user does not have root role")
@ -45,13 +46,14 @@ var (
ErrGRPCRoleAlreadyExist = grpc.Errorf(codes.FailedPrecondition, "etcdserver: role name already exists")
ErrGRPCRoleNotFound = grpc.Errorf(codes.FailedPrecondition, "etcdserver: role name not found")
ErrGRPCAuthFailed = grpc.Errorf(codes.InvalidArgument, "etcdserver: authentication failed, invalid user ID or password")
ErrGRPCPermissionDenied = grpc.Errorf(codes.FailedPrecondition, "etcdserver: permission denied")
ErrGRPCPermissionDenied = grpc.Errorf(codes.PermissionDenied, "etcdserver: permission denied")
ErrGRPCRoleNotGranted = grpc.Errorf(codes.FailedPrecondition, "etcdserver: role is not granted to the user")
ErrGRPCPermissionNotGranted = grpc.Errorf(codes.FailedPrecondition, "etcdserver: permission is not granted to the role")
ErrGRPCAuthNotEnabled = grpc.Errorf(codes.FailedPrecondition, "etcdserver: authentication is not enabled")
ErrGRPCNoLeader = grpc.Errorf(codes.Unavailable, "etcdserver: no leader")
ErrGRPCNotCapable = grpc.Errorf(codes.Unavailable, "etcdserver: not capable")
ErrGRPCStopped = grpc.Errorf(codes.Unavailable, "etcdserver: server stopped")
errStringToError = map[string]error{
grpc.ErrorDesc(ErrGRPCEmptyKey): ErrGRPCEmptyKey,
@ -69,7 +71,8 @@ var (
grpc.ErrorDesc(ErrGRPCMemberBadURLs): ErrGRPCMemberBadURLs,
grpc.ErrorDesc(ErrGRPCMemberNotFound): ErrGRPCMemberNotFound,
grpc.ErrorDesc(ErrGRPCRequestTooLarge): ErrGRPCRequestTooLarge,
grpc.ErrorDesc(ErrGRPCRequestTooLarge): ErrGRPCRequestTooLarge,
grpc.ErrorDesc(ErrGRPCRequestTooManyRequests): ErrGRPCRequestTooManyRequests,
grpc.ErrorDesc(ErrGRPCRootUserNotExist): ErrGRPCRootUserNotExist,
grpc.ErrorDesc(ErrGRPCRootRoleNotExist): ErrGRPCRootRoleNotExist,
@ -85,6 +88,7 @@ var (
grpc.ErrorDesc(ErrGRPCNoLeader): ErrGRPCNoLeader,
grpc.ErrorDesc(ErrGRPCNotCapable): ErrGRPCNotCapable,
grpc.ErrorDesc(ErrGRPCStopped): ErrGRPCStopped,
}
// client-side error
@ -104,6 +108,7 @@ var (
ErrMemberNotFound = Error(ErrGRPCMemberNotFound)
ErrRequestTooLarge = Error(ErrGRPCRequestTooLarge)
ErrTooManyRequests = Error(ErrGRPCRequestTooManyRequests)
ErrRootUserNotExist = Error(ErrGRPCRootUserNotExist)
ErrRootRoleNotExist = Error(ErrGRPCRootRoleNotExist)
@ -119,6 +124,7 @@ var (
ErrNoLeader = Error(ErrGRPCNoLeader)
ErrNotCapable = Error(ErrGRPCNotCapable)
ErrStopped = Error(ErrGRPCStopped)
)
// EtcdError defines gRPC server errors.

View File

@ -99,7 +99,7 @@ package etcdserverpb
import (
"fmt"
proto "github.com/gogo/protobuf/proto"
proto "github.com/golang/protobuf/proto"
math "math"
)
@ -113,7 +113,7 @@ var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
const _ = proto.GoGoProtoPackageIsVersion1
const _ = proto.ProtoPackageIsVersion1
type Request struct {
ID uint64 `protobuf:"varint,1,opt,name=ID,json=iD" json:"ID"`
@ -1011,30 +1011,31 @@ var (
)
var fileDescriptorEtcdserver = []byte{
// 388 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x5c, 0x92, 0xd1, 0xee, 0xd2, 0x30,
0x14, 0xc6, 0xff, 0xdb, 0xca, 0x60, 0x15, 0x15, 0x1b, 0x62, 0x4e, 0x88, 0x41, 0x43, 0xbc, 0xf0,
0x4a, 0xdf, 0x01, 0xe1, 0x82, 0x44, 0x0d, 0x82, 0xd1, 0xeb, 0xba, 0x1d, 0xa1, 0x09, 0x5b, 0x47,
0xdb, 0x4d, 0xde, 0xc0, 0x57, 0xe3, 0xd2, 0x27, 0x30, 0xea, 0x93, 0xd8, 0x16, 0x86, 0xd5, 0x8b,
0x26, 0xcb, 0xef, 0xfb, 0xce, 0xe9, 0xd7, 0x73, 0x46, 0x47, 0x68, 0xf2, 0x42, 0xa3, 0x6a, 0x51,
0xbd, 0xac, 0x95, 0x34, 0x92, 0x0d, 0xff, 0x92, 0xfa, 0xf3, 0x64, 0xbc, 0x93, 0x3b, 0xe9, 0x85,
0x57, 0xee, 0xeb, 0xe2, 0x99, 0x7d, 0x23, 0xb4, 0xbf, 0xc1, 0x63, 0x83, 0xda, 0xb0, 0x31, 0x8d,
0x57, 0x0b, 0x88, 0x9e, 0x45, 0x2f, 0xc8, 0x9c, 0x9c, 0x7f, 0x3c, 0xbd, 0xdb, 0xc4, 0x62, 0xc1,
0x9e, 0xd0, 0xf4, 0x2d, 0x9a, 0xbd, 0x2c, 0x20, 0xb6, 0x4a, 0x76, 0x55, 0xd2, 0xd2, 0x33, 0x06,
0x94, 0xac, 0xb9, 0xd9, 0x43, 0x12, 0x68, 0xa4, 0xb6, 0x84, 0x3d, 0xa6, 0xc9, 0x47, 0x7e, 0x00,
0x12, 0x08, 0x49, 0xcb, 0x0f, 0x8e, 0x2f, 0x84, 0x82, 0x9e, 0xe5, 0x83, 0x8e, 0x17, 0x42, 0xb1,
0x19, 0xcd, 0xd6, 0x0a, 0x5b, 0x5b, 0xd3, 0x20, 0xa4, 0x41, 0x55, 0x56, 0x77, 0xb8, 0xf3, 0xac,
0xaa, 0x02, 0x4f, 0xd0, 0x0f, 0x82, 0x7a, 0x8f, 0xc7, 0x9d, 0x67, 0x79, 0x12, 0xda, 0xc0, 0xe0,
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}

View File

@ -7,7 +7,7 @@ package etcdserverpb
import (
"fmt"
proto "github.com/gogo/protobuf/proto"
proto "github.com/golang/protobuf/proto"
math "math"
)
@ -23,6 +23,8 @@ type RequestHeader struct {
ID uint64 `protobuf:"varint,1,opt,name=ID,json=iD,proto3" json:"ID,omitempty"`
// username is a username that is associated with an auth token of gRPC connection
Username string `protobuf:"bytes,2,opt,name=username,proto3" json:"username,omitempty"`
// auth_revision is a revision number of auth.authStore. It is not related to mvcc
AuthRevision uint64 `protobuf:"varint,3,opt,name=auth_revision,json=authRevision,proto3" json:"auth_revision,omitempty"`
}
func (m *RequestHeader) Reset() { *m = RequestHeader{} }
@ -124,6 +126,11 @@ func (m *RequestHeader) MarshalTo(data []byte) (int, error) {
i = encodeVarintRaftInternal(data, i, uint64(len(m.Username)))
i += copy(data[i:], m.Username)
}
if m.AuthRevision != 0 {
data[i] = 0x18
i++
i = encodeVarintRaftInternal(data, i, uint64(m.AuthRevision))
}
return i, nil
}
@ -535,6 +542,9 @@ func (m *RequestHeader) Size() (n int) {
if l > 0 {
n += 1 + l + sovRaftInternal(uint64(l))
}
if m.AuthRevision != 0 {
n += 1 + sovRaftInternal(uint64(m.AuthRevision))
}
return n
}
@ -765,6 +775,25 @@ func (m *RequestHeader) Unmarshal(data []byte) error {
}
m.Username = string(data[iNdEx:postIndex])
iNdEx = postIndex
case 3:
if wireType != 0 {
return fmt.Errorf("proto: wrong wireType = %d for field AuthRevision", wireType)
}
m.AuthRevision = 0
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowRaftInternal
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := data[iNdEx]
iNdEx++
m.AuthRevision |= (uint64(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
default:
iNdEx = preIndex
skippy, err := skipRaftInternal(data[iNdEx:])
@ -2006,56 +2035,58 @@ var (
)
var fileDescriptorRaftInternal = []byte{
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}

File diff suppressed because it is too large Load Diff

View File

@ -13,9 +13,9 @@ import (
"io"
"net/http"
"github.com/gengo/grpc-gateway/runtime"
"github.com/gengo/grpc-gateway/utilities"
"github.com/golang/protobuf/proto"
"github.com/grpc-ecosystem/grpc-gateway/runtime"
"github.com/grpc-ecosystem/grpc-gateway/utilities"
"golang.org/x/net/context"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
@ -53,6 +53,19 @@ func request_KV_Put_0(ctx context.Context, marshaler runtime.Marshaler, client K
}
func request_KV_DeleteRange_0(ctx context.Context, marshaler runtime.Marshaler, client KVClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
var protoReq DeleteRangeRequest
var metadata runtime.ServerMetadata
if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil {
return nil, metadata, grpc.Errorf(codes.InvalidArgument, "%v", err)
}
msg, err := client.DeleteRange(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
return msg, metadata, err
}
func request_KV_Txn_0(ctx context.Context, marshaler runtime.Marshaler, client KVClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
var protoReq TxnRequest
var metadata runtime.ServerMetadata
@ -90,6 +103,9 @@ func request_Watch_Watch_0(ctx context.Context, marshaler runtime.Marshaler, cli
handleSend := func() error {
var protoReq WatchRequest
err = dec.Decode(&protoReq)
if err == io.EOF {
return err
}
if err != nil {
grpclog.Printf("Failed to decode request: %v", err)
return err
@ -101,8 +117,11 @@ func request_Watch_Watch_0(ctx context.Context, marshaler runtime.Marshaler, cli
return nil
}
if err := handleSend(); err != nil {
if err := stream.CloseSend(); err != nil {
grpclog.Printf("Failed to terminate client stream: %v", err)
if cerr := stream.CloseSend(); cerr != nil {
grpclog.Printf("Failed to terminate client stream: %v", cerr)
}
if err == io.EOF {
return stream, metadata, nil
}
return nil, metadata, err
}
@ -162,6 +181,9 @@ func request_Lease_LeaseKeepAlive_0(ctx context.Context, marshaler runtime.Marsh
handleSend := func() error {
var protoReq LeaseKeepAliveRequest
err = dec.Decode(&protoReq)
if err == io.EOF {
return err
}
if err != nil {
grpclog.Printf("Failed to decode request: %v", err)
return err
@ -173,8 +195,11 @@ func request_Lease_LeaseKeepAlive_0(ctx context.Context, marshaler runtime.Marsh
return nil
}
if err := handleSend(); err != nil {
if err := stream.CloseSend(); err != nil {
grpclog.Printf("Failed to terminate client stream: %v", err)
if cerr := stream.CloseSend(); cerr != nil {
grpclog.Printf("Failed to terminate client stream: %v", cerr)
}
if err == io.EOF {
return stream, metadata, nil
}
return nil, metadata, err
}
@ -616,6 +641,34 @@ func RegisterKVHandler(ctx context.Context, mux *runtime.ServeMux, conn *grpc.Cl
})
mux.Handle("POST", pattern_KV_DeleteRange_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
ctx, cancel := context.WithCancel(ctx)
defer cancel()
if cn, ok := w.(http.CloseNotifier); ok {
go func(done <-chan struct{}, closed <-chan bool) {
select {
case <-done:
case <-closed:
cancel()
}
}(ctx.Done(), cn.CloseNotify())
}
inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
rctx, err := runtime.AnnotateContext(ctx, req)
if err != nil {
runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
}
resp, md, err := request_KV_DeleteRange_0(rctx, inboundMarshaler, client, req, pathParams)
ctx = runtime.NewServerMetadataContext(ctx, md)
if err != nil {
runtime.HTTPError(ctx, outboundMarshaler, w, req, err)
return
}
forward_KV_DeleteRange_0(ctx, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
})
mux.Handle("POST", pattern_KV_Txn_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
ctx, cancel := context.WithCancel(ctx)
defer cancel()
@ -680,6 +733,8 @@ var (
pattern_KV_Put_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"v3alpha", "kv", "put"}, ""))
pattern_KV_DeleteRange_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"v3alpha", "kv", "deleterange"}, ""))
pattern_KV_Txn_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"v3alpha", "kv", "txn"}, ""))
pattern_KV_Compact_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"v3alpha", "kv", "compaction"}, ""))
@ -690,6 +745,8 @@ var (
forward_KV_Put_0 = runtime.ForwardResponseMessage
forward_KV_DeleteRange_0 = runtime.ForwardResponseMessage
forward_KV_Txn_0 = runtime.ForwardResponseMessage
forward_KV_Compact_0 = runtime.ForwardResponseMessage

View File

@ -17,7 +17,7 @@ package mvccpb
import (
"fmt"
proto "github.com/gogo/protobuf/proto"
proto "github.com/golang/protobuf/proto"
math "math"
)
@ -31,7 +31,7 @@ var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
const _ = proto.GoGoProtoPackageIsVersion1
const _ = proto.ProtoPackageIsVersion1
type Event_EventType int32
@ -89,6 +89,8 @@ type Event struct {
// A DELETE/EXPIRE event contains the deleted key with
// its modification revision set to the revision of deletion.
Kv *KeyValue `protobuf:"bytes,2,opt,name=kv" json:"kv,omitempty"`
// prev_kv holds the key-value pair before the event happens.
PrevKv *KeyValue `protobuf:"bytes,3,opt,name=prev_kv,json=prevKv" json:"prev_kv,omitempty"`
}
func (m *Event) Reset() { *m = Event{} }
@ -181,6 +183,16 @@ func (m *Event) MarshalTo(data []byte) (int, error) {
}
i += n1
}
if m.PrevKv != nil {
data[i] = 0x1a
i++
i = encodeVarintKv(data, i, uint64(m.PrevKv.Size()))
n2, err := m.PrevKv.MarshalTo(data[i:])
if err != nil {
return 0, err
}
i += n2
}
return i, nil
}
@ -247,6 +259,10 @@ func (m *Event) Size() (n int) {
l = m.Kv.Size()
n += 1 + l + sovKv(uint64(l))
}
if m.PrevKv != nil {
l = m.PrevKv.Size()
n += 1 + l + sovKv(uint64(l))
}
return n
}
@ -532,6 +548,39 @@ func (m *Event) Unmarshal(data []byte) error {
return err
}
iNdEx = postIndex
case 3:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field PrevKv", wireType)
}
var msglen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowKv
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := data[iNdEx]
iNdEx++
msglen |= (int(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
if msglen < 0 {
return ErrInvalidLengthKv
}
postIndex := iNdEx + msglen
if postIndex > l {
return io.ErrUnexpectedEOF
}
if m.PrevKv == nil {
m.PrevKv = &KeyValue{}
}
if err := m.PrevKv.Unmarshal(data[iNdEx:postIndex]); err != nil {
return err
}
iNdEx = postIndex
default:
iNdEx = preIndex
skippy, err := skipKv(data[iNdEx:])
@ -659,23 +708,24 @@ var (
)
var fileDescriptorKv = []byte{
// 274 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x44, 0x90, 0xc1, 0x4a, 0xc3, 0x40,
0x10, 0x86, 0xbb, 0x4d, 0x93, 0xd6, 0x69, 0xa9, 0x61, 0x09, 0xb8, 0x78, 0x28, 0x31, 0x17, 0x05,
0x21, 0x42, 0x7d, 0x03, 0x31, 0x27, 0x3d, 0xc8, 0x12, 0xbd, 0x4a, 0x1a, 0x87, 0x52, 0xd2, 0x76,
0x43, 0x1a, 0x17, 0xf3, 0x52, 0x3e, 0x47, 0x8f, 0x7d, 0x04, 0xf5, 0x49, 0xdc, 0xcc, 0x9a, 0x7a,
0x98, 0x65, 0xe6, 0xff, 0xfe, 0x65, 0xff, 0x59, 0x18, 0x15, 0x3a, 0x2e, 0x2b, 0x55, 0x2b, 0xee,
0x6d, 0x74, 0x9e, 0x97, 0x8b, 0xf3, 0x60, 0xa9, 0x96, 0x8a, 0xa4, 0x9b, 0xb6, 0xb3, 0x34, 0xfa,
0x64, 0x30, 0x7a, 0xc0, 0xe6, 0x25, 0x5b, 0xbf, 0x23, 0xf7, 0xc1, 0x29, 0xb0, 0x11, 0x2c, 0x64,
0x57, 0x13, 0xd9, 0xb6, 0xfc, 0x12, 0x4e, 0xf3, 0x0a, 0xb3, 0x1a, 0x5f, 0x2b, 0xd4, 0xab, 0xdd,
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0xfb, 0x77, 0x39, 0xe4, 0x1a, 0x1b, 0xed, 0x68, 0x11, 0x30, 0xd4, 0x58, 0x11, 0x1d, 0x10, 0xed,
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0x3c, 0x72, 0xdb, 0x21, 0xfa, 0x00, 0x37, 0xd1, 0xb8, 0xad, 0xf9, 0x35, 0x0c, 0xea, 0xa6, 0x44,
0x4a, 0x3b, 0x9d, 0x9f, 0xc5, 0x76, 0xcd, 0x98, 0xa0, 0x3d, 0x53, 0x83, 0x25, 0x99, 0x78, 0x08,
0xfd, 0x42, 0x53, 0xf4, 0xf1, 0xdc, 0xef, 0xac, 0xdd, 0xde, 0xd2, 0xb0, 0x28, 0x84, 0x93, 0xe3,
0x25, 0x3e, 0x04, 0xe7, 0xe9, 0x39, 0xf5, 0x7b, 0x1c, 0xc0, 0xbb, 0x4f, 0x1e, 0x93, 0x34, 0xf1,
0xd9, 0x5d, 0xb0, 0xff, 0x9e, 0xf5, 0x0e, 0xa6, 0xf6, 0x3f, 0x33, 0x76, 0x30, 0xf5, 0x65, 0x6a,
0xe1, 0xd1, 0x3f, 0xde, 0xfe, 0x06, 0x00, 0x00, 0xff, 0xff, 0x71, 0xd2, 0x34, 0xa9, 0x71, 0x01,
0x00, 0x00,
// 303 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x6c, 0x90, 0x41, 0x4e, 0xc2, 0x40,
0x14, 0x86, 0x3b, 0x14, 0x0a, 0x3e, 0x08, 0x36, 0x13, 0x12, 0x27, 0x2e, 0x26, 0x95, 0x8d, 0x18,
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0xc6, 0xe2, 0xc6, 0xcd, 0xe4, 0xfd, 0xff, 0xff, 0x65, 0xe6, 0x7f, 0x03, 0x9d, 0x58, 0x8f, 0xd3,
0x4c, 0xe5, 0x8a, 0x3b, 0x89, 0x8e, 0xa2, 0x74, 0x71, 0x39, 0x58, 0xa9, 0x95, 0x22, 0xeb, 0xae,
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0x7e, 0xff, 0x13, 0x00, 0x00, 0xff, 0xff, 0xb5, 0x45, 0x92, 0x5d, 0xa1, 0x01, 0x00, 0x00,
}

View File

@ -9,9 +9,7 @@ import (
// Seconds-based time units
const (
Minute = 60
Hour = 60 * Minute
Day = 24 * Hour
Day = 24 * time.Hour
Week = 7 * Day
Month = 30 * Day
Year = 12 * Month
@ -25,18 +23,35 @@ func Time(then time.Time) string {
return RelTime(then, time.Now(), "ago", "from now")
}
var magnitudes = []struct {
d int64
format string
divby int64
}{
{1, "now", 1},
{2, "1 second %s", 1},
{Minute, "%d seconds %s", 1},
{2 * Minute, "1 minute %s", 1},
{Hour, "%d minutes %s", Minute},
{2 * Hour, "1 hour %s", 1},
{Day, "%d hours %s", Hour},
// A RelTimeMagnitude struct contains a relative time point at which
// the relative format of time will switch to a new format string. A
// slice of these in ascending order by their "D" field is passed to
// CustomRelTime to format durations.
//
// The Format field is a string that may contain a "%s" which will be
// replaced with the appropriate signed label (e.g. "ago" or "from
// now") and a "%d" that will be replaced by the quantity.
//
// The DivBy field is the amount of time the time difference must be
// divided by in order to display correctly.
//
// e.g. if D is 2*time.Minute and you want to display "%d minutes %s"
// DivBy should be time.Minute so whatever the duration is will be
// expressed in minutes.
type RelTimeMagnitude struct {
D time.Duration
Format string
DivBy time.Duration
}
var defaultMagnitudes = []RelTimeMagnitude{
{time.Second, "now", time.Second},
{2 * time.Second, "1 second %s", 1},
{time.Minute, "%d seconds %s", time.Second},
{2 * time.Minute, "1 minute %s", 1},
{time.Hour, "%d minutes %s", time.Minute},
{2 * time.Hour, "1 hour %s", 1},
{Day, "%d hours %s", time.Hour},
{2 * Day, "1 day %s", 1},
{Week, "%d days %s", Day},
{2 * Week, "1 week %s", 1},
@ -57,34 +72,43 @@ var magnitudes = []struct {
//
// RelTime(timeInPast, timeInFuture, "earlier", "later") -> "3 weeks earlier"
func RelTime(a, b time.Time, albl, blbl string) string {
lbl := albl
diff := b.Unix() - a.Unix()
return CustomRelTime(a, b, albl, blbl, defaultMagnitudes)
}
after := a.After(b)
if after {
// CustomRelTime formats a time into a relative string.
//
// It takes two times two labels and a table of relative time formats.
// In addition to the generic time delta string (e.g. 5 minutes), the
// labels are used applied so that the label corresponding to the
// smaller time is applied.
func CustomRelTime(a, b time.Time, albl, blbl string, magnitudes []RelTimeMagnitude) string {
lbl := albl
diff := b.Sub(a)
if a.After(b) {
lbl = blbl
diff = a.Unix() - b.Unix()
diff = a.Sub(b)
}
n := sort.Search(len(magnitudes), func(i int) bool {
return magnitudes[i].d > diff
return magnitudes[i].D >= diff
})
mag := magnitudes[n]
args := []interface{}{}
escaped := false
for _, ch := range mag.format {
for _, ch := range mag.Format {
if escaped {
switch ch {
case 's':
args = append(args, lbl)
case 'd':
args = append(args, diff/mag.divby)
args = append(args, diff/mag.DivBy)
}
escaped = false
} else {
escaped = ch == '%'
}
}
return fmt.Sprintf(mag.format, args...)
return fmt.Sprintf(mag.Format, args...)
}

View File

@ -1,7 +1,7 @@
Extensions for Protocol Buffers to create more go like structures.
Protocol Buffers for Go with Gadgets
Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
http://github.com/gogo/protobuf/gogoproto
Copyright (c) 2013, The GoGo Authors. All rights reserved.
http://github.com/gogo/protobuf
Go support for Protocol Buffers - Google's data interchange format

View File

@ -1,7 +1,7 @@
// Extensions for Protocol Buffers to create more go like structures.
// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
// http://github.com/gogo/protobuf/gogoproto
// Copyright (c) 2013, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are

View File

@ -24,7 +24,9 @@ var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
const _ = proto.GoGoProtoPackageIsVersion1
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
var E_GoprotoEnumPrefix = &proto.ExtensionDesc{
ExtendedType: (*google_protobuf.EnumOptions)(nil),
@ -587,75 +589,77 @@ func init() {
proto.RegisterExtension(E_Castvalue)
}
func init() { proto.RegisterFile("gogo.proto", fileDescriptorGogo) }
var fileDescriptorGogo = []byte{
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0xff, 0xff, 0x87, 0x5c, 0xee, 0x2b, 0x7e, 0x11, 0x00, 0x00,
}

View File

@ -1,4 +1,6 @@
// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2013, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Redistribution and use in source and binary forms, with or without

View File

@ -84,14 +84,20 @@ func mergeStruct(out, in reflect.Value) {
mergeAny(out.Field(i), in.Field(i), false, sprop.Prop[i])
}
if emIn, ok := in.Addr().Interface().(extensionsMap); ok {
emOut := out.Addr().Interface().(extensionsMap)
mergeExtension(emOut.ExtensionMap(), emIn.ExtensionMap())
} else if emIn, ok := in.Addr().Interface().(extensionsBytes); ok {
if emIn, ok := in.Addr().Interface().(extensionsBytes); ok {
emOut := out.Addr().Interface().(extensionsBytes)
bIn := emIn.GetExtensions()
bOut := emOut.GetExtensions()
*bOut = append(*bOut, *bIn...)
} else if emIn, ok := extendable(in.Addr().Interface()); ok {
emOut, _ := extendable(out.Addr().Interface())
mIn, muIn := emIn.extensionsRead()
if mIn != nil {
mOut := emOut.extensionsWrite()
muIn.Lock()
mergeExtension(mOut, mIn)
muIn.Unlock()
}
}
uf := in.FieldByName("XXX_unrecognized")

View File

@ -378,6 +378,11 @@ func (o *Buffer) unmarshalType(st reflect.Type, prop *StructProperties, is_group
wire := int(u & 0x7)
if wire == WireEndGroup {
if is_group {
if required > 0 {
// Not enough information to determine the exact field.
// (See below.)
return &RequiredNotSetError{"{Unknown}"}
}
return nil // input is satisfied
}
return fmt.Errorf("proto: %s: wiretype end group for non-group", st)
@ -390,16 +395,20 @@ func (o *Buffer) unmarshalType(st reflect.Type, prop *StructProperties, is_group
if !ok {
// Maybe it's an extension?
if prop.extendable {
if e := structPointer_Interface(base, st).(extendableProto); isExtensionField(e, int32(tag)) {
if err = o.skip(st, tag, wire); err == nil {
if ee, eok := e.(extensionsMap); eok {
ext := ee.ExtensionMap()[int32(tag)] // may be missing
ext.enc = append(ext.enc, o.buf[oi:o.index]...)
ee.ExtensionMap()[int32(tag)] = ext
} else if ee, eok := e.(extensionsBytes); eok {
ext := ee.GetExtensions()
if e, eok := structPointer_Interface(base, st).(extensionsBytes); eok {
if isExtensionField(e, int32(tag)) {
if err = o.skip(st, tag, wire); err == nil {
ext := e.GetExtensions()
*ext = append(*ext, o.buf[oi:o.index]...)
}
continue
}
} else if e, _ := extendable(structPointer_Interface(base, st)); isExtensionField(e, int32(tag)) {
if err = o.skip(st, tag, wire); err == nil {
extmap := e.extensionsWrite()
ext := extmap[int32(tag)] // may be missing
ext.enc = append(ext.enc, o.buf[oi:o.index]...)
extmap[int32(tag)] = ext
}
continue
}
@ -773,10 +782,11 @@ func (o *Buffer) dec_new_map(p *Properties, base structPointer) error {
}
}
keyelem, valelem := keyptr.Elem(), valptr.Elem()
if !keyelem.IsValid() || !valelem.IsValid() {
// We did not decode the key or the value in the map entry.
// Either way, it's an invalid map entry.
return fmt.Errorf("proto: bad map data: missing key/val")
if !keyelem.IsValid() {
keyelem = reflect.Zero(p.mtype.Key())
}
if !valelem.IsValid() {
valelem = reflect.Zero(p.mtype.Elem())
}
v.SetMapIndex(keyelem, valelem)

View File

@ -1,5 +1,7 @@
// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
// http://github.com/gogo/protobuf/gogoproto
// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2013, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are

View File

@ -64,8 +64,16 @@ var (
// a struct with a repeated field containing a nil element.
errRepeatedHasNil = errors.New("proto: repeated field has nil element")
// errOneofHasNil is the error returned if Marshal is called with
// a struct with a oneof field containing a nil element.
errOneofHasNil = errors.New("proto: oneof field has nil value")
// ErrNil is the error returned if Marshal is called with nil.
ErrNil = errors.New("proto: Marshal called with nil")
// ErrTooLarge is the error returned if Marshal is called with a
// message that encodes to >2GB.
ErrTooLarge = errors.New("proto: message encodes to over 2 GB")
)
// The fundamental encoders that put bytes on the wire.
@ -74,6 +82,10 @@ var (
const maxVarintBytes = 10 // maximum length of a varint
// maxMarshalSize is the largest allowed size of an encoded protobuf,
// since C++ and Java use signed int32s for the size.
const maxMarshalSize = 1<<31 - 1
// EncodeVarint returns the varint encoding of x.
// This is the format for the
// int32, int64, uint32, uint64, bool, and enum
@ -273,6 +285,9 @@ func (p *Buffer) Marshal(pb Message) error {
stats.Encode++
}
if len(p.buf) > maxMarshalSize {
return ErrTooLarge
}
return err
}
@ -1058,10 +1073,25 @@ func size_slice_struct_group(p *Properties, base structPointer) (n int) {
// Encode an extension map.
func (o *Buffer) enc_map(p *Properties, base structPointer) error {
v := *structPointer_ExtMap(base, p.field)
if err := encodeExtensionMap(v); err != nil {
exts := structPointer_ExtMap(base, p.field)
if err := encodeExtensionsMap(*exts); err != nil {
return err
}
return o.enc_map_body(*exts)
}
func (o *Buffer) enc_exts(p *Properties, base structPointer) error {
exts := structPointer_Extensions(base, p.field)
if err := encodeExtensions(exts); err != nil {
return err
}
v, _ := exts.extensionsRead()
return o.enc_map_body(v)
}
func (o *Buffer) enc_map_body(v map[int32]Extension) error {
// Fast-path for common cases: zero or one extensions.
if len(v) <= 1 {
for _, e := range v {
@ -1084,8 +1114,13 @@ func (o *Buffer) enc_map(p *Properties, base structPointer) error {
}
func size_map(p *Properties, base structPointer) int {
v := *structPointer_ExtMap(base, p.field)
return sizeExtensionMap(v)
v := structPointer_ExtMap(base, p.field)
return extensionsMapSize(*v)
}
func size_exts(p *Properties, base structPointer) int {
v := structPointer_Extensions(base, p.field)
return extensionsSize(v)
}
// Encode a map field.
@ -1114,7 +1149,7 @@ func (o *Buffer) enc_new_map(p *Properties, base structPointer) error {
if err := p.mkeyprop.enc(o, p.mkeyprop, keybase); err != nil {
return err
}
if err := p.mvalprop.enc(o, p.mvalprop, valbase); err != nil {
if err := p.mvalprop.enc(o, p.mvalprop, valbase); err != nil && err != ErrNil {
return err
}
return nil
@ -1124,11 +1159,6 @@ func (o *Buffer) enc_new_map(p *Properties, base structPointer) error {
for _, key := range v.MapKeys() {
val := v.MapIndex(key)
// The only illegal map entry values are nil message pointers.
if val.Kind() == reflect.Ptr && val.IsNil() {
return errors.New("proto: map has nil element")
}
keycopy.Set(key)
valcopy.Set(val)
@ -1216,13 +1246,18 @@ func (o *Buffer) enc_struct(prop *StructProperties, base structPointer) error {
return err
}
}
if len(o.buf) > maxMarshalSize {
return ErrTooLarge
}
}
}
// Do oneof fields.
if prop.oneofMarshaler != nil {
m := structPointer_Interface(base, prop.stype).(Message)
if err := prop.oneofMarshaler(m, o); err != nil {
if err := prop.oneofMarshaler(m, o); err == ErrNil {
return errOneofHasNil
} else if err != nil {
return err
}
}
@ -1230,6 +1265,9 @@ func (o *Buffer) enc_struct(prop *StructProperties, base structPointer) error {
// Add unrecognized fields at the end.
if prop.unrecField.IsValid() {
v := *structPointer_Bytes(base, prop.unrecField)
if len(o.buf)+len(v) > maxMarshalSize {
return ErrTooLarge
}
if len(v) > 0 {
o.buf = append(o.buf, v...)
}

View File

@ -1,7 +1,7 @@
// Extensions for Protocol Buffers to create more go like structures.
// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
// http://github.com/gogo/protobuf/gogoproto
// Copyright (c) 2013, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Go support for Protocol Buffers - Google's data interchange format
//

View File

@ -121,9 +121,16 @@ func equalStruct(v1, v2 reflect.Value) bool {
}
}
if em1 := v1.FieldByName("XXX_InternalExtensions"); em1.IsValid() {
em2 := v2.FieldByName("XXX_InternalExtensions")
if !equalExtensions(v1.Type(), em1.Interface().(XXX_InternalExtensions), em2.Interface().(XXX_InternalExtensions)) {
return false
}
}
if em1 := v1.FieldByName("XXX_extensions"); em1.IsValid() {
em2 := v2.FieldByName("XXX_extensions")
if !equalExtensions(v1.Type(), em1.Interface().(map[int32]Extension), em2.Interface().(map[int32]Extension)) {
if !equalExtMap(v1.Type(), em1.Interface().(map[int32]Extension), em2.Interface().(map[int32]Extension)) {
return false
}
}
@ -184,6 +191,13 @@ func equalAny(v1, v2 reflect.Value, prop *Properties) bool {
}
return true
case reflect.Ptr:
// Maps may have nil values in them, so check for nil.
if v1.IsNil() && v2.IsNil() {
return true
}
if v1.IsNil() != v2.IsNil() {
return false
}
return equalAny(v1.Elem(), v2.Elem(), prop)
case reflect.Slice:
if v1.Type().Elem().Kind() == reflect.Uint8 {
@ -223,8 +237,14 @@ func equalAny(v1, v2 reflect.Value, prop *Properties) bool {
}
// base is the struct type that the extensions are based on.
// em1 and em2 are extension maps.
func equalExtensions(base reflect.Type, em1, em2 map[int32]Extension) bool {
// x1 and x2 are InternalExtensions.
func equalExtensions(base reflect.Type, x1, x2 XXX_InternalExtensions) bool {
em1, _ := x1.extensionsRead()
em2, _ := x2.extensionsRead()
return equalExtMap(base, em1, em2)
}
func equalExtMap(base reflect.Type, em1, em2 map[int32]Extension) bool {
if len(em1) != len(em2) {
return false
}

View File

@ -52,23 +52,112 @@ type ExtensionRange struct {
Start, End int32 // both inclusive
}
// extendableProto is an interface implemented by any protocol buffer that may be extended.
// extendableProto is an interface implemented by any protocol buffer generated by the current
// proto compiler that may be extended.
type extendableProto interface {
Message
ExtensionRangeArray() []ExtensionRange
extensionsWrite() map[int32]Extension
extensionsRead() (map[int32]Extension, sync.Locker)
}
type extensionsMap interface {
extendableProto
// extendableProtoV1 is an interface implemented by a protocol buffer generated by the previous
// version of the proto compiler that may be extended.
type extendableProtoV1 interface {
Message
ExtensionRangeArray() []ExtensionRange
ExtensionMap() map[int32]Extension
}
type extensionsBytes interface {
extendableProto
Message
ExtensionRangeArray() []ExtensionRange
GetExtensions() *[]byte
}
// extensionAdapter is a wrapper around extendableProtoV1 that implements extendableProto.
type extensionAdapter struct {
extendableProtoV1
}
func (e extensionAdapter) extensionsWrite() map[int32]Extension {
return e.ExtensionMap()
}
func (e extensionAdapter) extensionsRead() (map[int32]Extension, sync.Locker) {
return e.ExtensionMap(), notLocker{}
}
// notLocker is a sync.Locker whose Lock and Unlock methods are nops.
type notLocker struct{}
func (n notLocker) Lock() {}
func (n notLocker) Unlock() {}
// extendable returns the extendableProto interface for the given generated proto message.
// If the proto message has the old extension format, it returns a wrapper that implements
// the extendableProto interface.
func extendable(p interface{}) (extendableProto, bool) {
if ep, ok := p.(extendableProto); ok {
return ep, ok
}
if ep, ok := p.(extendableProtoV1); ok {
return extensionAdapter{ep}, ok
}
return nil, false
}
// XXX_InternalExtensions is an internal representation of proto extensions.
//
// Each generated message struct type embeds an anonymous XXX_InternalExtensions field,
// thus gaining the unexported 'extensions' method, which can be called only from the proto package.
//
// The methods of XXX_InternalExtensions are not concurrency safe in general,
// but calls to logically read-only methods such as has and get may be executed concurrently.
type XXX_InternalExtensions struct {
// The struct must be indirect so that if a user inadvertently copies a
// generated message and its embedded XXX_InternalExtensions, they
// avoid the mayhem of a copied mutex.
//
// The mutex serializes all logically read-only operations to p.extensionMap.
// It is up to the client to ensure that write operations to p.extensionMap are
// mutually exclusive with other accesses.
p *struct {
mu sync.Mutex
extensionMap map[int32]Extension
}
}
// extensionsWrite returns the extension map, creating it on first use.
func (e *XXX_InternalExtensions) extensionsWrite() map[int32]Extension {
if e.p == nil {
e.p = new(struct {
mu sync.Mutex
extensionMap map[int32]Extension
})
e.p.extensionMap = make(map[int32]Extension)
}
return e.p.extensionMap
}
// extensionsRead returns the extensions map for read-only use. It may be nil.
// The caller must hold the returned mutex's lock when accessing Elements within the map.
func (e *XXX_InternalExtensions) extensionsRead() (map[int32]Extension, sync.Locker) {
if e.p == nil {
return nil, nil
}
return e.p.extensionMap, &e.p.mu
}
type extensionRange interface {
Message
ExtensionRangeArray() []ExtensionRange
}
var extendableProtoType = reflect.TypeOf((*extendableProto)(nil)).Elem()
var extendableProtoV1Type = reflect.TypeOf((*extendableProtoV1)(nil)).Elem()
var extendableBytesType = reflect.TypeOf((*extensionsBytes)(nil)).Elem()
var extensionRangeType = reflect.TypeOf((*extensionRange)(nil)).Elem()
// ExtensionDesc represents an extension specification.
// Used in generated code from the protocol compiler.
@ -101,20 +190,23 @@ type Extension struct {
}
// SetRawExtension is for testing only.
func SetRawExtension(base extendableProto, id int32, b []byte) {
if ebase, ok := base.(extensionsMap); ok {
ebase.ExtensionMap()[id] = Extension{enc: b}
} else if ebase, ok := base.(extensionsBytes); ok {
func SetRawExtension(base Message, id int32, b []byte) {
if ebase, ok := base.(extensionsBytes); ok {
clearExtension(base, id)
ext := ebase.GetExtensions()
*ext = append(*ext, b...)
} else {
panic("unreachable")
return
}
epb, ok := extendable(base)
if !ok {
return
}
extmap := epb.extensionsWrite()
extmap[id] = Extension{enc: b}
}
// isExtensionField returns true iff the given field number is in an extension range.
func isExtensionField(pb extendableProto, field int32) bool {
func isExtensionField(pb extensionRange, field int32) bool {
for _, er := range pb.ExtensionRangeArray() {
if er.Start <= field && field <= er.End {
return true
@ -125,8 +217,12 @@ func isExtensionField(pb extendableProto, field int32) bool {
// checkExtensionTypes checks that the given extension is valid for pb.
func checkExtensionTypes(pb extendableProto, extension *ExtensionDesc) error {
var pbi interface{} = pb
// Check the extended type.
if a, b := reflect.TypeOf(pb), reflect.TypeOf(extension.ExtendedType); a != b {
if ea, ok := pbi.(extensionAdapter); ok {
pbi = ea.extendableProtoV1
}
if a, b := reflect.TypeOf(pbi), reflect.TypeOf(extension.ExtendedType); a != b {
return errors.New("proto: bad extended type; " + b.String() + " does not extend " + a.String())
}
// Check the range.
@ -172,43 +268,57 @@ func extensionProperties(ed *ExtensionDesc) *Properties {
return prop
}
// encodeExtensionMap encodes any unmarshaled (unencoded) extensions in m.
func encodeExtensionMap(m map[int32]Extension) error {
// encode encodes any unmarshaled (unencoded) extensions in e.
func encodeExtensions(e *XXX_InternalExtensions) error {
m, mu := e.extensionsRead()
if m == nil {
return nil // fast path
}
mu.Lock()
defer mu.Unlock()
return encodeExtensionsMap(m)
}
// encode encodes any unmarshaled (unencoded) extensions in e.
func encodeExtensionsMap(m map[int32]Extension) error {
for k, e := range m {
err := encodeExtension(&e)
if err != nil {
if e.value == nil || e.desc == nil {
// Extension is only in its encoded form.
continue
}
// We don't skip extensions that have an encoded form set,
// because the extension value may have been mutated after
// the last time this function was called.
et := reflect.TypeOf(e.desc.ExtensionType)
props := extensionProperties(e.desc)
p := NewBuffer(nil)
// If e.value has type T, the encoder expects a *struct{ X T }.
// Pass a *T with a zero field and hope it all works out.
x := reflect.New(et)
x.Elem().Set(reflect.ValueOf(e.value))
if err := props.enc(p, props, toStructPointer(x)); err != nil {
return err
}
e.enc = p.buf
m[k] = e
}
return nil
}
func encodeExtension(e *Extension) error {
if e.value == nil || e.desc == nil {
// Extension is only in its encoded form.
return nil
func extensionsSize(e *XXX_InternalExtensions) (n int) {
m, mu := e.extensionsRead()
if m == nil {
return 0
}
// We don't skip extensions that have an encoded form set,
// because the extension value may have been mutated after
// the last time this function was called.
et := reflect.TypeOf(e.desc.ExtensionType)
props := extensionProperties(e.desc)
p := NewBuffer(nil)
// If e.value has type T, the encoder expects a *struct{ X T }.
// Pass a *T with a zero field and hope it all works out.
x := reflect.New(et)
x.Elem().Set(reflect.ValueOf(e.value))
if err := props.enc(p, props, toStructPointer(x)); err != nil {
return err
}
e.enc = p.buf
return nil
mu.Lock()
defer mu.Unlock()
return extensionsMapSize(m)
}
func sizeExtensionMap(m map[int32]Extension) (n int) {
func extensionsMapSize(m map[int32]Extension) (n int) {
for _, e := range m {
if e.value == nil || e.desc == nil {
// Extension is only in its encoded form.
@ -233,12 +343,8 @@ func sizeExtensionMap(m map[int32]Extension) (n int) {
}
// HasExtension returns whether the given extension is present in pb.
func HasExtension(pb extendableProto, extension *ExtensionDesc) bool {
// TODO: Check types, field numbers, etc.?
if epb, doki := pb.(extensionsMap); doki {
_, ok := epb.ExtensionMap()[extension.Field]
return ok
} else if epb, doki := pb.(extensionsBytes); doki {
func HasExtension(pb Message, extension *ExtensionDesc) bool {
if epb, doki := pb.(extensionsBytes); doki {
ext := epb.GetExtensions()
buf := *ext
o := 0
@ -258,7 +364,19 @@ func HasExtension(pb extendableProto, extension *ExtensionDesc) bool {
}
return false
}
panic("unreachable")
// TODO: Check types, field numbers, etc.?
epb, ok := extendable(pb)
if !ok {
return false
}
extmap, mu := epb.extensionsRead()
if extmap == nil {
return false
}
mu.Lock()
_, ok = extmap[extension.Field]
mu.Unlock()
return ok
}
func deleteExtension(pb extensionsBytes, theFieldNum int32, offset int) int {
@ -281,64 +399,32 @@ func deleteExtension(pb extensionsBytes, theFieldNum int32, offset int) int {
return -1
}
func clearExtension(pb extendableProto, fieldNum int32) {
if epb, doki := pb.(extensionsMap); doki {
delete(epb.ExtensionMap(), fieldNum)
} else if epb, doki := pb.(extensionsBytes); doki {
// ClearExtension removes the given extension from pb.
func ClearExtension(pb Message, extension *ExtensionDesc) {
clearExtension(pb, extension.Field)
}
func clearExtension(pb Message, fieldNum int32) {
if epb, doki := pb.(extensionsBytes); doki {
offset := 0
for offset != -1 {
offset = deleteExtension(epb, fieldNum, offset)
}
} else {
panic("unreachable")
return
}
epb, ok := extendable(pb)
if !ok {
return
}
}
// ClearExtension removes the given extension from pb.
func ClearExtension(pb extendableProto, extension *ExtensionDesc) {
// TODO: Check types, field numbers, etc.?
clearExtension(pb, extension.Field)
extmap := epb.extensionsWrite()
delete(extmap, fieldNum)
}
// GetExtension parses and returns the given extension of pb.
// If the extension is not present it returns ErrMissingExtension.
func GetExtension(pb extendableProto, extension *ExtensionDesc) (interface{}, error) {
if err := checkExtensionTypes(pb, extension); err != nil {
return nil, err
}
if epb, doki := pb.(extensionsMap); doki {
emap := epb.ExtensionMap()
e, ok := emap[extension.Field]
if !ok {
// defaultExtensionValue returns the default value or
// ErrMissingExtension if there is no default.
return defaultExtensionValue(extension)
}
if e.value != nil {
// Already decoded. Check the descriptor, though.
if e.desc != extension {
// This shouldn't happen. If it does, it means that
// GetExtension was called twice with two different
// descriptors with the same field number.
return nil, errors.New("proto: descriptor conflict")
}
return e.value, nil
}
v, err := decodeExtension(e.enc, extension)
if err != nil {
return nil, err
}
// Remember the decoded version and drop the encoded version.
// That way it is safe to mutate what we return.
e.value = v
e.desc = extension
e.enc = nil
emap[extension.Field] = e
return e.value, nil
} else if epb, doki := pb.(extensionsBytes); doki {
// If the extension is not present and has no default value it returns ErrMissingExtension.
func GetExtension(pb Message, extension *ExtensionDesc) (interface{}, error) {
if epb, doki := pb.(extensionsBytes); doki {
ext := epb.GetExtensions()
o := 0
for o < len(*ext) {
@ -360,7 +446,50 @@ func GetExtension(pb extendableProto, extension *ExtensionDesc) (interface{}, er
}
return defaultExtensionValue(extension)
}
panic("unreachable")
epb, ok := extendable(pb)
if !ok {
return nil, errors.New("proto: not an extendable proto")
}
if err := checkExtensionTypes(epb, extension); err != nil {
return nil, err
}
emap, mu := epb.extensionsRead()
if emap == nil {
return defaultExtensionValue(extension)
}
mu.Lock()
defer mu.Unlock()
e, ok := emap[extension.Field]
if !ok {
// defaultExtensionValue returns the default value or
// ErrMissingExtension if there is no default.
return defaultExtensionValue(extension)
}
if e.value != nil {
// Already decoded. Check the descriptor, though.
if e.desc != extension {
// This shouldn't happen. If it does, it means that
// GetExtension was called twice with two different
// descriptors with the same field number.
return nil, errors.New("proto: descriptor conflict")
}
return e.value, nil
}
v, err := decodeExtension(e.enc, extension)
if err != nil {
return nil, err
}
// Remember the decoded version and drop the encoded version.
// That way it is safe to mutate what we return.
e.value = v
e.desc = extension
e.enc = nil
emap[extension.Field] = e
return e.value, nil
}
// defaultExtensionValue returns the default value for extension.
@ -434,14 +563,9 @@ func decodeExtension(b []byte, extension *ExtensionDesc) (interface{}, error) {
// GetExtensions returns a slice of the extensions present in pb that are also listed in es.
// The returned slice has the same length as es; missing extensions will appear as nil elements.
func GetExtensions(pb Message, es []*ExtensionDesc) (extensions []interface{}, err error) {
epb, ok := pb.(extendableProto)
if !ok {
err = errors.New("proto: not an extendable proto")
return
}
extensions = make([]interface{}, len(es))
for i, e := range es {
extensions[i], err = GetExtension(epb, e)
extensions[i], err = GetExtension(pb, e)
if err == ErrMissingExtension {
err = nil
}
@ -452,9 +576,55 @@ func GetExtensions(pb Message, es []*ExtensionDesc) (extensions []interface{}, e
return
}
// ExtensionDescs returns a new slice containing pb's extension descriptors, in undefined order.
// For non-registered extensions, ExtensionDescs returns an incomplete descriptor containing
// just the Field field, which defines the extension's field number.
func ExtensionDescs(pb Message) ([]*ExtensionDesc, error) {
epb, ok := extendable(pb)
if !ok {
return nil, fmt.Errorf("proto: %T is not an extendable proto.Message", pb)
}
registeredExtensions := RegisteredExtensions(pb)
emap, mu := epb.extensionsRead()
mu.Lock()
defer mu.Unlock()
extensions := make([]*ExtensionDesc, 0, len(emap))
for extid, e := range emap {
desc := e.desc
if desc == nil {
desc = registeredExtensions[extid]
if desc == nil {
desc = &ExtensionDesc{Field: extid}
}
}
extensions = append(extensions, desc)
}
return extensions, nil
}
// SetExtension sets the specified extension of pb to the specified value.
func SetExtension(pb extendableProto, extension *ExtensionDesc, value interface{}) error {
if err := checkExtensionTypes(pb, extension); err != nil {
func SetExtension(pb Message, extension *ExtensionDesc, value interface{}) error {
if epb, doki := pb.(extensionsBytes); doki {
ClearExtension(pb, extension)
ext := epb.GetExtensions()
et := reflect.TypeOf(extension.ExtensionType)
props := extensionProperties(extension)
p := NewBuffer(nil)
x := reflect.New(et)
x.Elem().Set(reflect.ValueOf(value))
if err := props.enc(p, props, toStructPointer(x)); err != nil {
return err
}
*ext = append(*ext, p.buf...)
return nil
}
epb, ok := extendable(pb)
if !ok {
return errors.New("proto: not an extendable proto")
}
if err := checkExtensionTypes(epb, extension); err != nil {
return err
}
typ := reflect.TypeOf(extension.ExtensionType)
@ -469,26 +639,27 @@ func SetExtension(pb extendableProto, extension *ExtensionDesc, value interface{
if reflect.ValueOf(value).IsNil() {
return fmt.Errorf("proto: SetExtension called with nil value of type %T", value)
}
return setExtension(pb, extension, value)
extmap := epb.extensionsWrite()
extmap[extension.Field] = Extension{desc: extension, value: value}
return nil
}
func setExtension(pb extendableProto, extension *ExtensionDesc, value interface{}) error {
if epb, doki := pb.(extensionsMap); doki {
epb.ExtensionMap()[extension.Field] = Extension{desc: extension, value: value}
} else if epb, doki := pb.(extensionsBytes); doki {
ClearExtension(pb, extension)
// ClearAllExtensions clears all extensions from pb.
func ClearAllExtensions(pb Message) {
if epb, doki := pb.(extensionsBytes); doki {
ext := epb.GetExtensions()
et := reflect.TypeOf(extension.ExtensionType)
props := extensionProperties(extension)
p := NewBuffer(nil)
x := reflect.New(et)
x.Elem().Set(reflect.ValueOf(value))
if err := props.enc(p, props, toStructPointer(x)); err != nil {
return err
}
*ext = append(*ext, p.buf...)
*ext = []byte{}
return
}
epb, ok := extendable(pb)
if !ok {
return
}
m := epb.extensionsWrite()
for k := range m {
delete(m, k)
}
return nil
}
// A global registry of extensions.

View File

@ -1,5 +1,7 @@
// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
// http://github.com/gogo/protobuf/gogoproto
// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2013, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
@ -33,9 +35,10 @@ import (
"reflect"
"sort"
"strings"
"sync"
)
func GetBoolExtension(pb extendableProto, extension *ExtensionDesc, ifnotset bool) bool {
func GetBoolExtension(pb Message, extension *ExtensionDesc, ifnotset bool) bool {
if reflect.ValueOf(pb).IsNil() {
return ifnotset
}
@ -60,8 +63,12 @@ func (this *Extension) Compare(that *Extension) int {
return bytes.Compare(this.enc, that.enc)
}
func SizeOfInternalExtension(m extendableProto) (n int) {
return SizeOfExtensionMap(m.extensionsWrite())
}
func SizeOfExtensionMap(m map[int32]Extension) (n int) {
return sizeExtensionMap(m)
return extensionsMapSize(m)
}
type sortableMapElem struct {
@ -94,6 +101,10 @@ func (this sortableExtensions) String() string {
return "map[" + strings.Join(ss, ",") + "]"
}
func StringFromInternalExtension(m extendableProto) string {
return StringFromExtensionsMap(m.extensionsWrite())
}
func StringFromExtensionsMap(m map[int32]Extension) string {
return newSortableExtensionsFromMap(m).String()
}
@ -106,8 +117,12 @@ func StringFromExtensionsBytes(ext []byte) string {
return StringFromExtensionsMap(m)
}
func EncodeInternalExtension(m extendableProto, data []byte) (n int, err error) {
return EncodeExtensionMap(m.extensionsWrite(), data)
}
func EncodeExtensionMap(m map[int32]Extension, data []byte) (n int, err error) {
if err := encodeExtensionMap(m); err != nil {
if err := encodeExtensionsMap(m); err != nil {
return 0, err
}
keys := make([]int, 0, len(m))
@ -125,7 +140,7 @@ func GetRawExtension(m map[int32]Extension, id int32) ([]byte, error) {
if m[id].value == nil || m[id].desc == nil {
return m[id].enc, nil
}
if err := encodeExtensionMap(m); err != nil {
if err := encodeExtensionsMap(m); err != nil {
return nil, err
}
return m[id].enc, nil
@ -189,15 +204,42 @@ func NewExtension(e []byte) Extension {
return ee
}
func AppendExtension(e extendableProto, tag int32, buf []byte) {
if ee, eok := e.(extensionsMap); eok {
ext := ee.ExtensionMap()[int32(tag)] // may be missing
ext.enc = append(ext.enc, buf...)
ee.ExtensionMap()[int32(tag)] = ext
} else if ee, eok := e.(extensionsBytes); eok {
func AppendExtension(e Message, tag int32, buf []byte) {
if ee, eok := e.(extensionsBytes); eok {
ext := ee.GetExtensions()
*ext = append(*ext, buf...)
return
}
if ee, eok := e.(extendableProto); eok {
m := ee.extensionsWrite()
ext := m[int32(tag)] // may be missing
ext.enc = append(ext.enc, buf...)
m[int32(tag)] = ext
}
}
func encodeExtension(e *Extension) error {
if e.value == nil || e.desc == nil {
// Extension is only in its encoded form.
return nil
}
// We don't skip extensions that have an encoded form set,
// because the extension value may have been mutated after
// the last time this function was called.
et := reflect.TypeOf(e.desc.ExtensionType)
props := extensionProperties(e.desc)
p := NewBuffer(nil)
// If e.value has type T, the encoder expects a *struct{ X T }.
// Pass a *T with a zero field and hope it all works out.
x := reflect.New(et)
x.Elem().Set(reflect.ValueOf(e.value))
if err := props.enc(p, props, toStructPointer(x)); err != nil {
return err
}
e.enc = p.buf
return nil
}
func (this Extension) GoString() string {
@ -209,7 +251,7 @@ func (this Extension) GoString() string {
return fmt.Sprintf("proto.NewExtension(%#v)", this.enc)
}
func SetUnsafeExtension(pb extendableProto, fieldNum int32, value interface{}) error {
func SetUnsafeExtension(pb Message, fieldNum int32, value interface{}) error {
typ := reflect.TypeOf(pb).Elem()
ext, ok := extensionMaps[typ]
if !ok {
@ -219,10 +261,10 @@ func SetUnsafeExtension(pb extendableProto, fieldNum int32, value interface{}) e
if !ok {
return errors.New("proto: bad extension number; not in declared ranges")
}
return setExtension(pb, desc, value)
return SetExtension(pb, desc, value)
}
func GetUnsafeExtension(pb extendableProto, fieldNum int32) (interface{}, error) {
func GetUnsafeExtension(pb Message, fieldNum int32) (interface{}, error) {
typ := reflect.TypeOf(pb).Elem()
ext, ok := extensionMaps[typ]
if !ok {
@ -234,3 +276,19 @@ func GetUnsafeExtension(pb extendableProto, fieldNum int32) (interface{}, error)
}
return GetExtension(pb, desc)
}
func NewUnsafeXXX_InternalExtensions(m map[int32]Extension) XXX_InternalExtensions {
x := &XXX_InternalExtensions{
p: new(struct {
mu sync.Mutex
extensionMap map[int32]Extension
}),
}
x.p.extensionMap = m
return *x
}
func GetUnsafeExtensionsMap(extendable Message) map[int32]Extension {
pb := extendable.(extendableProto)
return pb.extensionsWrite()
}

View File

@ -889,6 +889,10 @@ func isProto3Zero(v reflect.Value) bool {
return false
}
// ProtoPackageIsVersion2 is referenced from generated protocol buffer files
// to assert that that code is compatible with this version of the proto package.
const GoGoProtoPackageIsVersion2 = true
// ProtoPackageIsVersion1 is referenced from generated protocol buffer files
// to assert that that code is compatible with this version of the proto package.
const GoGoProtoPackageIsVersion1 = true

View File

@ -1,5 +1,7 @@
// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
// http://github.com/gogo/protobuf/gogoproto
// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2013, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are

View File

@ -149,9 +149,21 @@ func skipVarint(buf []byte) []byte {
// MarshalMessageSet encodes the extension map represented by m in the message set wire format.
// It is called by generated Marshal methods on protocol buffer messages with the message_set_wire_format option.
func MarshalMessageSet(m map[int32]Extension) ([]byte, error) {
if err := encodeExtensionMap(m); err != nil {
return nil, err
func MarshalMessageSet(exts interface{}) ([]byte, error) {
var m map[int32]Extension
switch exts := exts.(type) {
case *XXX_InternalExtensions:
if err := encodeExtensions(exts); err != nil {
return nil, err
}
m, _ = exts.extensionsRead()
case map[int32]Extension:
if err := encodeExtensionsMap(exts); err != nil {
return nil, err
}
m = exts
default:
return nil, errors.New("proto: not an extension map")
}
// Sort extension IDs to provide a deterministic encoding.
@ -178,7 +190,17 @@ func MarshalMessageSet(m map[int32]Extension) ([]byte, error) {
// UnmarshalMessageSet decodes the extension map encoded in buf in the message set wire format.
// It is called by generated Unmarshal methods on protocol buffer messages with the message_set_wire_format option.
func UnmarshalMessageSet(buf []byte, m map[int32]Extension) error {
func UnmarshalMessageSet(buf []byte, exts interface{}) error {
var m map[int32]Extension
switch exts := exts.(type) {
case *XXX_InternalExtensions:
m = exts.extensionsWrite()
case map[int32]Extension:
m = exts
default:
return errors.New("proto: not an extension map")
}
ms := new(messageSet)
if err := Unmarshal(buf, ms); err != nil {
return err
@ -209,7 +231,16 @@ func UnmarshalMessageSet(buf []byte, m map[int32]Extension) error {
// MarshalMessageSetJSON encodes the extension map represented by m in JSON format.
// It is called by generated MarshalJSON methods on protocol buffer messages with the message_set_wire_format option.
func MarshalMessageSetJSON(m map[int32]Extension) ([]byte, error) {
func MarshalMessageSetJSON(exts interface{}) ([]byte, error) {
var m map[int32]Extension
switch exts := exts.(type) {
case *XXX_InternalExtensions:
m, _ = exts.extensionsRead()
case map[int32]Extension:
m = exts
default:
return nil, errors.New("proto: not an extension map")
}
var b bytes.Buffer
b.WriteByte('{')
@ -252,7 +283,7 @@ func MarshalMessageSetJSON(m map[int32]Extension) ([]byte, error) {
// UnmarshalMessageSetJSON decodes the extension map encoded in buf in JSON format.
// It is called by generated UnmarshalJSON methods on protocol buffer messages with the message_set_wire_format option.
func UnmarshalMessageSetJSON(buf []byte, m map[int32]Extension) error {
func UnmarshalMessageSetJSON(buf []byte, exts interface{}) error {
// Common-case fast path.
if len(buf) == 0 || bytes.Equal(buf, []byte("{}")) {
return nil

View File

@ -29,7 +29,7 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// +build appengine
// +build appengine js
// This file contains an implementation of proto field accesses using package reflect.
// It is slower than the code in pointer_unsafe.go but it avoids package unsafe and can
@ -139,6 +139,11 @@ func structPointer_StringSlice(p structPointer, f field) *[]string {
return structPointer_ifield(p, f).(*[]string)
}
// Extensions returns the address of an extension map field in the struct.
func structPointer_Extensions(p structPointer, f field) *XXX_InternalExtensions {
return structPointer_ifield(p, f).(*XXX_InternalExtensions)
}
// ExtMap returns the address of an extension map field in the struct.
func structPointer_ExtMap(p structPointer, f field) *map[int32]Extension {
return structPointer_ifield(p, f).(*map[int32]Extension)

View File

@ -29,7 +29,7 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// +build !appengine
// +build !appengine,!js
// This file contains the implementation of the proto field accesses using package unsafe.
@ -126,6 +126,10 @@ func structPointer_StringSlice(p structPointer, f field) *[]string {
}
// ExtMap returns the address of an extension map field in the struct.
func structPointer_Extensions(p structPointer, f field) *XXX_InternalExtensions {
return (*XXX_InternalExtensions)(unsafe.Pointer(uintptr(p) + uintptr(f)))
}
func structPointer_ExtMap(p structPointer, f field) *map[int32]Extension {
return (*map[int32]Extension)(unsafe.Pointer(uintptr(p) + uintptr(f)))
}

View File

@ -1,5 +1,7 @@
// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
// http://github.com/gogo/protobuf/gogoproto
// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2013, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are

View File

@ -1,7 +1,7 @@
// Extensions for Protocol Buffers to create more go like structures.
// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
// http://github.com/gogo/protobuf/gogoproto
// Copyright (c) 2013, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Go support for Protocol Buffers - Google's data interchange format
//
@ -542,17 +542,13 @@ func (p *Properties) setEncAndDec(typ reflect.Type, f *reflect.StructField, lock
p.dec = (*Buffer).dec_slice_int64
p.packedDec = (*Buffer).dec_slice_packed_int64
case reflect.Uint8:
p.enc = (*Buffer).enc_slice_byte
p.dec = (*Buffer).dec_slice_byte
p.size = size_slice_byte
// This is a []byte, which is either a bytes field,
// or the value of a map field. In the latter case,
// we always encode an empty []byte, so we should not
// use the proto3 enc/size funcs.
// f == nil iff this is the key/value of a map field.
if p.proto3 && f != nil {
if p.proto3 {
p.enc = (*Buffer).enc_proto3_slice_byte
p.size = size_proto3_slice_byte
} else {
p.enc = (*Buffer).enc_slice_byte
p.size = size_slice_byte
}
case reflect.Float32, reflect.Float64:
switch t2.Bits() {
@ -744,7 +740,9 @@ func getPropertiesLocked(t reflect.Type) *StructProperties {
propertiesMap[t] = prop
// build properties
prop.extendable = reflect.PtrTo(t).Implements(extendableProtoType)
prop.extendable = reflect.PtrTo(t).Implements(extendableProtoType) ||
reflect.PtrTo(t).Implements(extendableProtoV1Type) ||
reflect.PtrTo(t).Implements(extendableBytesType)
prop.unrecField = invalidField
prop.Prop = make([]*Properties, t.NumField())
prop.order = make([]int, t.NumField())
@ -756,7 +754,11 @@ func getPropertiesLocked(t reflect.Type) *StructProperties {
name := f.Name
p.init(f.Type, name, f.Tag.Get("protobuf"), &f, false)
if f.Name == "XXX_extensions" { // special case
if f.Name == "XXX_InternalExtensions" { // special case
p.enc = (*Buffer).enc_exts
p.dec = nil // not needed
p.size = size_exts
} else if f.Name == "XXX_extensions" { // special case
if len(f.Tag.Get("protobuf")) > 0 {
p.enc = (*Buffer).enc_ext_slice_byte
p.dec = nil // not needed
@ -766,13 +768,14 @@ func getPropertiesLocked(t reflect.Type) *StructProperties {
p.dec = nil // not needed
p.size = size_map
}
}
if f.Name == "XXX_unrecognized" { // special case
} else if f.Name == "XXX_unrecognized" { // special case
prop.unrecField = toField(&f)
}
oneof := f.Tag.Get("protobuf_oneof") != "" // special case
if oneof {
oneof := f.Tag.Get("protobuf_oneof") // special case
if oneof != "" {
isOneofMessage = true
// Oneof fields don't use the traditional protobuf tag.
p.OrigName = oneof
}
prop.Prop[i] = p
prop.order[i] = i
@ -783,7 +786,7 @@ func getPropertiesLocked(t reflect.Type) *StructProperties {
}
print("\n")
}
if p.enc == nil && !strings.HasPrefix(f.Name, "XXX_") && !oneof {
if p.enc == nil && !strings.HasPrefix(f.Name, "XXX_") && oneof == "" {
fmt.Fprintln(os.Stderr, "proto: no encoder for", f.Name, f.Type.String(), "[GetProperties]")
}
}
@ -921,3 +924,17 @@ func MessageName(x Message) string { return revProtoTypes[reflect.TypeOf(x)] }
// MessageType returns the message type (pointer to struct) for a named message.
func MessageType(name string) reflect.Type { return protoTypes[name] }
// A registry of all linked proto files.
var (
protoFiles = make(map[string][]byte) // file name => fileDescriptor
)
// RegisterFile is called from generated code and maps from the
// full file name of a .proto file to its compressed FileDescriptorProto.
func RegisterFile(filename string, fileDescriptor []byte) {
protoFiles[filename] = fileDescriptor
}
// FileDescriptor returns the compressed FileDescriptorProto for a .proto file.
func FileDescriptor(filename string) []byte { return protoFiles[filename] }

View File

@ -1,5 +1,7 @@
// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
// http://github.com/gogo/protobuf/gogoproto
// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2013, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are

View File

@ -1,5 +1,7 @@
// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
// http://github.com/gogo/protobuf/gogoproto
// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2013, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are

View File

@ -1,7 +1,7 @@
// Extensions for Protocol Buffers to create more go like structures.
// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
// http://github.com/gogo/protobuf/gogoproto
// Copyright (c) 2013, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Go support for Protocol Buffers - Google's data interchange format
//
@ -50,6 +50,7 @@ import (
"reflect"
"sort"
"strings"
"sync"
)
var (
@ -159,7 +160,7 @@ func (w *textWriter) indent() { w.ind++ }
func (w *textWriter) unindent() {
if w.ind == 0 {
log.Printf("proto: textWriter unindented too far")
log.Print("proto: textWriter unindented too far")
return
}
w.ind--
@ -335,7 +336,8 @@ func writeStruct(w *textWriter, sv reflect.Value) error {
}
inner := fv.Elem().Elem() // interface -> *T -> T
tag := inner.Type().Field(0).Tag.Get("protobuf")
props.Parse(tag) // Overwrite the outer props.
props = new(Properties) // Overwrite the outer props var, but not its pointee.
props.Parse(tag)
// Write the value in the oneof, not the oneof itself.
fv = inner.Field(0)
@ -386,7 +388,7 @@ func writeStruct(w *textWriter, sv reflect.Value) error {
pv = reflect.New(sv.Type())
pv.Elem().Set(sv)
}
if pv.Type().Implements(extendableProtoType) {
if pv.Type().Implements(extensionRangeType) {
if err := writeExtensions(w, pv); err != nil {
return err
}
@ -634,28 +636,37 @@ func (s int32Slice) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
// pv is assumed to be a pointer to a protocol message struct that is extendable.
func writeExtensions(w *textWriter, pv reflect.Value) error {
emap := extensionMaps[pv.Type().Elem()]
ep := pv.Interface().(extendableProto)
e := pv.Interface().(Message)
// Order the extensions by ID.
// This isn't strictly necessary, but it will give us
// canonical output, which will also make testing easier.
var m map[int32]Extension
if em, ok := ep.(extensionsMap); ok {
m = em.ExtensionMap()
} else if em, ok := ep.(extensionsBytes); ok {
var mu sync.Locker
if em, ok := e.(extensionsBytes); ok {
eb := em.GetExtensions()
var err error
m, err = BytesToExtensionsMap(*eb)
if err != nil {
return err
}
mu = notLocker{}
} else if _, ok := e.(extendableProto); ok {
ep, _ := extendable(e)
m, mu = ep.extensionsRead()
if m == nil {
return nil
}
}
// Order the extensions by ID.
// This isn't strictly necessary, but it will give us
// canonical output, which will also make testing easier.
mu.Lock()
ids := make([]int32, 0, len(m))
for id := range m {
ids = append(ids, id)
}
sort.Sort(int32Slice(ids))
mu.Unlock()
for _, extNum := range ids {
ext := m[extNum]
@ -671,7 +682,7 @@ func writeExtensions(w *textWriter, pv reflect.Value) error {
continue
}
pb, err := GetExtension(ep, desc)
pb, err := GetExtension(e, desc)
if err != nil {
return fmt.Errorf("failed getting extension: %v", err)
}
@ -727,7 +738,14 @@ func (w *textWriter) writeIndent() {
w.complete = false
}
func marshalText(w io.Writer, pb Message, compact bool) error {
// TextMarshaler is a configurable text format marshaler.
type TextMarshaler struct {
Compact bool // use compact text format (one line).
}
// Marshal writes a given protocol buffer in text format.
// The only errors returned are from w.
func (m *TextMarshaler) Marshal(w io.Writer, pb Message) error {
val := reflect.ValueOf(pb)
if pb == nil || val.IsNil() {
w.Write([]byte("<nil>"))
@ -742,7 +760,7 @@ func marshalText(w io.Writer, pb Message, compact bool) error {
aw := &textWriter{
w: ww,
complete: true,
compact: compact,
compact: m.Compact,
}
if tm, ok := pb.(encoding.TextMarshaler); ok {
@ -769,25 +787,29 @@ func marshalText(w io.Writer, pb Message, compact bool) error {
return nil
}
// Text is the same as Marshal, but returns the string directly.
func (m *TextMarshaler) Text(pb Message) string {
var buf bytes.Buffer
m.Marshal(&buf, pb)
return buf.String()
}
var (
defaultTextMarshaler = TextMarshaler{}
compactTextMarshaler = TextMarshaler{Compact: true}
)
// TODO: consider removing some of the Marshal functions below.
// MarshalText writes a given protocol buffer in text format.
// The only errors returned are from w.
func MarshalText(w io.Writer, pb Message) error {
return marshalText(w, pb, false)
}
func MarshalText(w io.Writer, pb Message) error { return defaultTextMarshaler.Marshal(w, pb) }
// MarshalTextString is the same as MarshalText, but returns the string directly.
func MarshalTextString(pb Message) string {
var buf bytes.Buffer
marshalText(&buf, pb, false)
return buf.String()
}
func MarshalTextString(pb Message) string { return defaultTextMarshaler.Text(pb) }
// CompactText writes a given protocol buffer in compact text format (one line).
func CompactText(w io.Writer, pb Message) error { return marshalText(w, pb, true) }
func CompactText(w io.Writer, pb Message) error { return compactTextMarshaler.Marshal(w, pb) }
// CompactTextString is the same as CompactText, but returns the string directly.
func CompactTextString(pb Message) string {
var buf bytes.Buffer
marshalText(&buf, pb, true)
return buf.String()
}
func CompactTextString(pb Message) string { return compactTextMarshaler.Text(pb) }

View File

@ -1,5 +1,7 @@
// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
// http://github.com/gogo/protobuf/gogoproto
// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2013, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are

View File

@ -1,7 +1,7 @@
// Extensions for Protocol Buffers to create more go like structures.
// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
// http://github.com/gogo/protobuf/gogoproto
// Copyright (c) 2013, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Go support for Protocol Buffers - Google's data interchange format
//
@ -519,7 +519,7 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
}
reqFieldErr = err
}
ep := sv.Addr().Interface().(extendableProto)
ep := sv.Addr().Interface().(Message)
if !rep {
SetExtension(ep, desc, ext.Interface())
} else {
@ -571,8 +571,9 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
// The map entry should be this sequence of tokens:
// < key : KEY value : VALUE >
// Technically the "key" and "value" could come in any order,
// but in practice they won't.
// However, implementations may omit key or value, and technically
// we should support them in any order. See b/28924776 for a time
// this went wrong.
tok := p.next()
var terminator string
@ -584,32 +585,39 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
default:
return p.errorf("expected '{' or '<', found %q", tok.value)
}
if err := p.consumeToken("key"); err != nil {
return err
}
if err := p.consumeToken(":"); err != nil {
return err
}
if err := p.readAny(key, props.mkeyprop); err != nil {
return err
}
if err := p.consumeOptionalSeparator(); err != nil {
return err
}
if err := p.consumeToken("value"); err != nil {
return err
}
if err := p.checkForColon(props.mvalprop, dst.Type().Elem()); err != nil {
return err
}
if err := p.readAny(val, props.mvalprop); err != nil {
return err
}
if err := p.consumeOptionalSeparator(); err != nil {
return err
}
if err := p.consumeToken(terminator); err != nil {
return err
for {
tok := p.next()
if tok.err != nil {
return tok.err
}
if tok.value == terminator {
break
}
switch tok.value {
case "key":
if err := p.consumeToken(":"); err != nil {
return err
}
if err := p.readAny(key, props.mkeyprop); err != nil {
return err
}
if err := p.consumeOptionalSeparator(); err != nil {
return err
}
case "value":
if err := p.checkForColon(props.mvalprop, dst.Type().Elem()); err != nil {
return err
}
if err := p.readAny(val, props.mvalprop); err != nil {
return err
}
if err := p.consumeOptionalSeparator(); err != nil {
return err
}
default:
p.back()
return p.errorf(`expected "key", "value", or %q, found %q`, terminator, tok.value)
}
}
dst.SetMapIndex(key, val)
@ -632,7 +640,8 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
return err
}
reqFieldErr = err
} else if props.Required {
}
if props.Required {
reqCount--
}

View File

@ -41,7 +41,9 @@ var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
const _ = proto.GoGoProtoPackageIsVersion1
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
type FieldDescriptorProto_Type int32
@ -955,9 +957,9 @@ type FileOptions struct {
// suffixed package.
JavananoUseDeprecatedPackage *bool `protobuf:"varint,38,opt,name=javanano_use_deprecated_package,json=javananoUseDeprecatedPackage" json:"javanano_use_deprecated_package,omitempty"`
// The parser stores options it doesn't recognize here. See above.
UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"`
XXX_extensions map[int32]proto.Extension `json:"-"`
XXX_unrecognized []byte `json:"-"`
UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"`
proto.XXX_InternalExtensions `json:"-"`
XXX_unrecognized []byte `json:"-"`
}
func (m *FileOptions) Reset() { *m = FileOptions{} }
@ -966,18 +968,12 @@ func (*FileOptions) ProtoMessage() {}
func (*FileOptions) Descriptor() ([]byte, []int) { return fileDescriptorDescriptor, []int{9} }
var extRange_FileOptions = []proto.ExtensionRange{
{1000, 536870911},
{Start: 1000, End: 536870911},
}
func (*FileOptions) ExtensionRangeArray() []proto.ExtensionRange {
return extRange_FileOptions
}
func (m *FileOptions) ExtensionMap() map[int32]proto.Extension {
if m.XXX_extensions == nil {
m.XXX_extensions = make(map[int32]proto.Extension)
}
return m.XXX_extensions
}
const Default_FileOptions_JavaMultipleFiles bool = false
const Default_FileOptions_JavaGenerateEqualsAndHash bool = false
@ -1153,9 +1149,9 @@ type MessageOptions struct {
// parser.
MapEntry *bool `protobuf:"varint,7,opt,name=map_entry,json=mapEntry" json:"map_entry,omitempty"`
// The parser stores options it doesn't recognize here. See above.
UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"`
XXX_extensions map[int32]proto.Extension `json:"-"`
XXX_unrecognized []byte `json:"-"`
UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"`
proto.XXX_InternalExtensions `json:"-"`
XXX_unrecognized []byte `json:"-"`
}
func (m *MessageOptions) Reset() { *m = MessageOptions{} }
@ -1164,18 +1160,12 @@ func (*MessageOptions) ProtoMessage() {}
func (*MessageOptions) Descriptor() ([]byte, []int) { return fileDescriptorDescriptor, []int{10} }
var extRange_MessageOptions = []proto.ExtensionRange{
{1000, 536870911},
{Start: 1000, End: 536870911},
}
func (*MessageOptions) ExtensionRangeArray() []proto.ExtensionRange {
return extRange_MessageOptions
}
func (m *MessageOptions) ExtensionMap() map[int32]proto.Extension {
if m.XXX_extensions == nil {
m.XXX_extensions = make(map[int32]proto.Extension)
}
return m.XXX_extensions
}
const Default_MessageOptions_MessageSetWireFormat bool = false
const Default_MessageOptions_NoStandardDescriptorAccessor bool = false
@ -1275,9 +1265,9 @@ type FieldOptions struct {
// For Google-internal migration only. Do not use.
Weak *bool `protobuf:"varint,10,opt,name=weak,def=0" json:"weak,omitempty"`
// The parser stores options it doesn't recognize here. See above.
UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"`
XXX_extensions map[int32]proto.Extension `json:"-"`
XXX_unrecognized []byte `json:"-"`
UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"`
proto.XXX_InternalExtensions `json:"-"`
XXX_unrecognized []byte `json:"-"`
}
func (m *FieldOptions) Reset() { *m = FieldOptions{} }
@ -1286,18 +1276,12 @@ func (*FieldOptions) ProtoMessage() {}
func (*FieldOptions) Descriptor() ([]byte, []int) { return fileDescriptorDescriptor, []int{11} }
var extRange_FieldOptions = []proto.ExtensionRange{
{1000, 536870911},
{Start: 1000, End: 536870911},
}
func (*FieldOptions) ExtensionRangeArray() []proto.ExtensionRange {
return extRange_FieldOptions
}
func (m *FieldOptions) ExtensionMap() map[int32]proto.Extension {
if m.XXX_extensions == nil {
m.XXX_extensions = make(map[int32]proto.Extension)
}
return m.XXX_extensions
}
const Default_FieldOptions_Ctype FieldOptions_CType = FieldOptions_STRING
const Default_FieldOptions_Jstype FieldOptions_JSType = FieldOptions_JS_NORMAL
@ -1364,9 +1348,9 @@ type EnumOptions struct {
// is a formalization for deprecating enums.
Deprecated *bool `protobuf:"varint,3,opt,name=deprecated,def=0" json:"deprecated,omitempty"`
// The parser stores options it doesn't recognize here. See above.
UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"`
XXX_extensions map[int32]proto.Extension `json:"-"`
XXX_unrecognized []byte `json:"-"`
UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"`
proto.XXX_InternalExtensions `json:"-"`
XXX_unrecognized []byte `json:"-"`
}
func (m *EnumOptions) Reset() { *m = EnumOptions{} }
@ -1375,18 +1359,12 @@ func (*EnumOptions) ProtoMessage() {}
func (*EnumOptions) Descriptor() ([]byte, []int) { return fileDescriptorDescriptor, []int{12} }
var extRange_EnumOptions = []proto.ExtensionRange{
{1000, 536870911},
{Start: 1000, End: 536870911},
}
func (*EnumOptions) ExtensionRangeArray() []proto.ExtensionRange {
return extRange_EnumOptions
}
func (m *EnumOptions) ExtensionMap() map[int32]proto.Extension {
if m.XXX_extensions == nil {
m.XXX_extensions = make(map[int32]proto.Extension)
}
return m.XXX_extensions
}
const Default_EnumOptions_Deprecated bool = false
@ -1418,9 +1396,9 @@ type EnumValueOptions struct {
// this is a formalization for deprecating enum values.
Deprecated *bool `protobuf:"varint,1,opt,name=deprecated,def=0" json:"deprecated,omitempty"`
// The parser stores options it doesn't recognize here. See above.
UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"`
XXX_extensions map[int32]proto.Extension `json:"-"`
XXX_unrecognized []byte `json:"-"`
UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"`
proto.XXX_InternalExtensions `json:"-"`
XXX_unrecognized []byte `json:"-"`
}
func (m *EnumValueOptions) Reset() { *m = EnumValueOptions{} }
@ -1429,18 +1407,12 @@ func (*EnumValueOptions) ProtoMessage() {}
func (*EnumValueOptions) Descriptor() ([]byte, []int) { return fileDescriptorDescriptor, []int{13} }
var extRange_EnumValueOptions = []proto.ExtensionRange{
{1000, 536870911},
{Start: 1000, End: 536870911},
}
func (*EnumValueOptions) ExtensionRangeArray() []proto.ExtensionRange {
return extRange_EnumValueOptions
}
func (m *EnumValueOptions) ExtensionMap() map[int32]proto.Extension {
if m.XXX_extensions == nil {
m.XXX_extensions = make(map[int32]proto.Extension)
}
return m.XXX_extensions
}
const Default_EnumValueOptions_Deprecated bool = false
@ -1465,9 +1437,9 @@ type ServiceOptions struct {
// this is a formalization for deprecating services.
Deprecated *bool `protobuf:"varint,33,opt,name=deprecated,def=0" json:"deprecated,omitempty"`
// The parser stores options it doesn't recognize here. See above.
UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"`
XXX_extensions map[int32]proto.Extension `json:"-"`
XXX_unrecognized []byte `json:"-"`
UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"`
proto.XXX_InternalExtensions `json:"-"`
XXX_unrecognized []byte `json:"-"`
}
func (m *ServiceOptions) Reset() { *m = ServiceOptions{} }
@ -1476,18 +1448,12 @@ func (*ServiceOptions) ProtoMessage() {}
func (*ServiceOptions) Descriptor() ([]byte, []int) { return fileDescriptorDescriptor, []int{14} }
var extRange_ServiceOptions = []proto.ExtensionRange{
{1000, 536870911},
{Start: 1000, End: 536870911},
}
func (*ServiceOptions) ExtensionRangeArray() []proto.ExtensionRange {
return extRange_ServiceOptions
}
func (m *ServiceOptions) ExtensionMap() map[int32]proto.Extension {
if m.XXX_extensions == nil {
m.XXX_extensions = make(map[int32]proto.Extension)
}
return m.XXX_extensions
}
const Default_ServiceOptions_Deprecated bool = false
@ -1512,9 +1478,9 @@ type MethodOptions struct {
// this is a formalization for deprecating methods.
Deprecated *bool `protobuf:"varint,33,opt,name=deprecated,def=0" json:"deprecated,omitempty"`
// The parser stores options it doesn't recognize here. See above.
UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"`
XXX_extensions map[int32]proto.Extension `json:"-"`
XXX_unrecognized []byte `json:"-"`
UninterpretedOption []*UninterpretedOption `protobuf:"bytes,999,rep,name=uninterpreted_option,json=uninterpretedOption" json:"uninterpreted_option,omitempty"`
proto.XXX_InternalExtensions `json:"-"`
XXX_unrecognized []byte `json:"-"`
}
func (m *MethodOptions) Reset() { *m = MethodOptions{} }
@ -1523,18 +1489,12 @@ func (*MethodOptions) ProtoMessage() {}
func (*MethodOptions) Descriptor() ([]byte, []int) { return fileDescriptorDescriptor, []int{15} }
var extRange_MethodOptions = []proto.ExtensionRange{
{1000, 536870911},
{Start: 1000, End: 536870911},
}
func (*MethodOptions) ExtensionRangeArray() []proto.ExtensionRange {
return extRange_MethodOptions
}
func (m *MethodOptions) ExtensionMap() map[int32]proto.Extension {
if m.XXX_extensions == nil {
m.XXX_extensions = make(map[int32]proto.Extension)
}
return m.XXX_extensions
}
const Default_MethodOptions_Deprecated bool = false
@ -1875,143 +1835,147 @@ func init() {
proto.RegisterEnum("google.protobuf.FieldOptions_JSType", FieldOptions_JSType_name, FieldOptions_JSType_value)
}
func init() { proto.RegisterFile("descriptor.proto", fileDescriptorDescriptor) }
var fileDescriptorDescriptor = []byte{
// 2192 bytes of a gzipped FileDescriptorProto
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0xe3, 0xb8, 0xaf, 0x0c, 0xe2, 0xd8, 0x24, 0x88, 0xce, 0x07, 0x04, 0x54, 0xe7, 0xc8, 0x45, 0xeb,
0xf7, 0x3f, 0xd1, 0xe6, 0x1f, 0x14, 0x40, 0xb3, 0xc3, 0xd8, 0x4c, 0x82, 0xca, 0x0f, 0x9a, 0xe0,
0xef, 0x15, 0xa8, 0x4e, 0x4f, 0x60, 0x33, 0xe9, 0xdd, 0xf8, 0x41, 0xd3, 0xfb, 0x9d, 0x02, 0xcb,
0x53, 0x73, 0xd7, 0xff, 0x55, 0x76, 0xbf, 0xcd, 0xc2, 0xda, 0x02, 0x3f, 0x5c, 0x8f, 0x06, 0x54,
0x39, 0x33, 0xff, 0xf8, 0x22, 0xbf, 0xb5, 0xcd, 0xfb, 0x5f, 0x97, 0xf8, 0x61, 0x34, 0xcf, 0xde,
0x01, 0x64, 0x5b, 0x94, 0x85, 0xf6, 0xc0, 0xa6, 0x7e, 0xf4, 0x6e, 0x2c, 0xa7, 0xd6, 0x95, 0x09,
0x2e, 0x5f, 0x8f, 0x7f, 0x04, 0xd8, 0x73, 0x03, 0x3b, 0xb4, 0x5f, 0x52, 0xc3, 0x66, 0xf1, 0x8b,
0x34, 0x9f, 0x62, 0x73, 0x3a, 0x8a, 0x2d, 0x2d, 0x16, 0x26, 0x6c, 0x46, 0x87, 0x64, 0x86, 0xcd,
0xaf, 0xa1, 0xac, 0x8e, 0x62, 0x4b, 0xc2, 0xbe, 0x01, 0x15, 0xcb, 0x1d, 0xf3, 0x81, 0x40, 0xf2,
0xf8, 0xad, 0xa7, 0xe8, 0x65, 0x89, 0x25, 0x94, 0x68, 0x62, 0x9b, 0xbc, 0xc1, 0x57, 0xf4, 0xb2,
0xc4, 0x24, 0xe5, 0x36, 0xac, 0x90, 0xe1, 0xd0, 0xe7, 0xc1, 0xe3, 0x40, 0x72, 0x0c, 0xad, 0x26,
0xb0, 0x20, 0x6e, 0x3c, 0x85, 0x62, 0x5c, 0x07, 0xde, 0x58, 0x78, 0x25, 0x0c, 0x4f, 0x7e, 0x47,
0xc9, 0xf0, 0x97, 0x7a, 0x16, 0x1b, 0x6f, 0x40, 0xc5, 0x0e, 0x8c, 0xc9, 0x07, 0xbd, 0xcc, 0x66,
0x66, 0xab, 0xa8, 0x97, 0xed, 0x20, 0xf9, 0x82, 0x53, 0xfb, 0x26, 0x03, 0xd5, 0xe9, 0x0f, 0x92,
0xb8, 0x09, 0x45, 0xc7, 0x35, 0x89, 0x10, 0x82, 0xfc, 0x1a, 0xbe, 0xf5, 0x96, 0x6f, 0x98, 0xdb,
0xed, 0x88, 0xaf, 0x27, 0x9e, 0x1b, 0x7f, 0x55, 0xa0, 0x18, 0xc3, 0xf8, 0x12, 0xe4, 0x3c, 0x12,
0x9e, 0x8a, 0x70, 0xf9, 0xfd, 0x0c, 0x52, 0x74, 0xb1, 0xe6, 0x78, 0xe0, 0x11, 0x26, 0x24, 0x10,
0xe1, 0x7c, 0xcd, 0xcf, 0xd5, 0xa1, 0xc4, 0x12, 0x03, 0xae, 0x3b, 0x1a, 0x51, 0x16, 0x06, 0xf1,
0xb9, 0x46, 0x78, 0x23, 0x82, 0xf1, 0x3d, 0x58, 0x0d, 0x7d, 0x62, 0x3b, 0x53, 0xdc, 0x9c, 0xe0,
0xa2, 0xd8, 0x90, 0x90, 0xf7, 0xe0, 0x72, 0x1c, 0xd7, 0xa2, 0x21, 0x31, 0x4f, 0xa9, 0x35, 0x71,
0x2a, 0x88, 0xaf, 0x5d, 0xef, 0x45, 0x84, 0x66, 0x64, 0x8f, 0x7d, 0xf7, 0x9f, 0xc1, 0x9a, 0xe9,
0x8e, 0x66, 0x2b, 0xb1, 0x8f, 0x66, 0xde, 0xbb, 0x82, 0xcf, 0x95, 0x2f, 0x61, 0x32, 0x54, 0x7c,
0x9d, 0xc9, 0x1e, 0x74, 0xf7, 0xff, 0x98, 0xd9, 0x38, 0x90, 0x7e, 0xdd, 0xb8, 0x82, 0x3a, 0x1d,
0x38, 0xd4, 0xe4, 0xd5, 0xf9, 0x4f, 0x00, 0x00, 0x00, 0xff, 0xff, 0x78, 0x42, 0x69, 0x71, 0xb3,
0x18, 0x00, 0x00,
}

View File

@ -1,12 +1,48 @@
// Code generated by protoc-gen-gogo.
// source: descriptor.proto
// DO NOT EDIT!
/*
Package descriptor is a generated protocol buffer package.
It is generated from these files:
descriptor.proto
It has these top-level messages:
FileDescriptorSet
FileDescriptorProto
DescriptorProto
FieldDescriptorProto
OneofDescriptorProto
EnumDescriptorProto
EnumValueDescriptorProto
ServiceDescriptorProto
MethodDescriptorProto
FileOptions
MessageOptions
FieldOptions
EnumOptions
EnumValueOptions
ServiceOptions
MethodOptions
UninterpretedOption
SourceCodeInfo
*/
package descriptor
import fmt "fmt"
import strings "strings"
import github_com_gogo_protobuf_proto "github.com/gogo/protobuf/proto"
import sort "sort"
import strconv "strconv"
import reflect "reflect"
import proto "github.com/gogo/protobuf/proto"
import math "math"
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
func (this *FileDescriptorSet) GoString() string {
if this == nil {
@ -353,9 +389,7 @@ func (this *FileOptions) GoString() string {
if this.UninterpretedOption != nil {
s = append(s, "UninterpretedOption: "+fmt.Sprintf("%#v", this.UninterpretedOption)+",\n")
}
if this.XXX_extensions != nil {
s = append(s, "XXX_extensions: "+extensionToGoStringDescriptor(this.XXX_extensions)+",\n")
}
s = append(s, "XXX_InternalExtensions: "+extensionToGoStringDescriptor(this)+",\n")
if this.XXX_unrecognized != nil {
s = append(s, "XXX_unrecognized:"+fmt.Sprintf("%#v", this.XXX_unrecognized)+",\n")
}
@ -383,9 +417,7 @@ func (this *MessageOptions) GoString() string {
if this.UninterpretedOption != nil {
s = append(s, "UninterpretedOption: "+fmt.Sprintf("%#v", this.UninterpretedOption)+",\n")
}
if this.XXX_extensions != nil {
s = append(s, "XXX_extensions: "+extensionToGoStringDescriptor(this.XXX_extensions)+",\n")
}
s = append(s, "XXX_InternalExtensions: "+extensionToGoStringDescriptor(this)+",\n")
if this.XXX_unrecognized != nil {
s = append(s, "XXX_unrecognized:"+fmt.Sprintf("%#v", this.XXX_unrecognized)+",\n")
}
@ -419,9 +451,7 @@ func (this *FieldOptions) GoString() string {
if this.UninterpretedOption != nil {
s = append(s, "UninterpretedOption: "+fmt.Sprintf("%#v", this.UninterpretedOption)+",\n")
}
if this.XXX_extensions != nil {
s = append(s, "XXX_extensions: "+extensionToGoStringDescriptor(this.XXX_extensions)+",\n")
}
s = append(s, "XXX_InternalExtensions: "+extensionToGoStringDescriptor(this)+",\n")
if this.XXX_unrecognized != nil {
s = append(s, "XXX_unrecognized:"+fmt.Sprintf("%#v", this.XXX_unrecognized)+",\n")
}
@ -443,9 +473,7 @@ func (this *EnumOptions) GoString() string {
if this.UninterpretedOption != nil {
s = append(s, "UninterpretedOption: "+fmt.Sprintf("%#v", this.UninterpretedOption)+",\n")
}
if this.XXX_extensions != nil {
s = append(s, "XXX_extensions: "+extensionToGoStringDescriptor(this.XXX_extensions)+",\n")
}
s = append(s, "XXX_InternalExtensions: "+extensionToGoStringDescriptor(this)+",\n")
if this.XXX_unrecognized != nil {
s = append(s, "XXX_unrecognized:"+fmt.Sprintf("%#v", this.XXX_unrecognized)+",\n")
}
@ -464,9 +492,7 @@ func (this *EnumValueOptions) GoString() string {
if this.UninterpretedOption != nil {
s = append(s, "UninterpretedOption: "+fmt.Sprintf("%#v", this.UninterpretedOption)+",\n")
}
if this.XXX_extensions != nil {
s = append(s, "XXX_extensions: "+extensionToGoStringDescriptor(this.XXX_extensions)+",\n")
}
s = append(s, "XXX_InternalExtensions: "+extensionToGoStringDescriptor(this)+",\n")
if this.XXX_unrecognized != nil {
s = append(s, "XXX_unrecognized:"+fmt.Sprintf("%#v", this.XXX_unrecognized)+",\n")
}
@ -485,9 +511,7 @@ func (this *ServiceOptions) GoString() string {
if this.UninterpretedOption != nil {
s = append(s, "UninterpretedOption: "+fmt.Sprintf("%#v", this.UninterpretedOption)+",\n")
}
if this.XXX_extensions != nil {
s = append(s, "XXX_extensions: "+extensionToGoStringDescriptor(this.XXX_extensions)+",\n")
}
s = append(s, "XXX_InternalExtensions: "+extensionToGoStringDescriptor(this)+",\n")
if this.XXX_unrecognized != nil {
s = append(s, "XXX_unrecognized:"+fmt.Sprintf("%#v", this.XXX_unrecognized)+",\n")
}
@ -506,9 +530,7 @@ func (this *MethodOptions) GoString() string {
if this.UninterpretedOption != nil {
s = append(s, "UninterpretedOption: "+fmt.Sprintf("%#v", this.UninterpretedOption)+",\n")
}
if this.XXX_extensions != nil {
s = append(s, "XXX_extensions: "+extensionToGoStringDescriptor(this.XXX_extensions)+",\n")
}
s = append(s, "XXX_InternalExtensions: "+extensionToGoStringDescriptor(this)+",\n")
if this.XXX_unrecognized != nil {
s = append(s, "XXX_unrecognized:"+fmt.Sprintf("%#v", this.XXX_unrecognized)+",\n")
}
@ -616,11 +638,12 @@ func valueToGoStringDescriptor(v interface{}, typ string) string {
pv := reflect.Indirect(rv).Interface()
return fmt.Sprintf("func(v %v) *%v { return &v } ( %#v )", typ, typ, pv)
}
func extensionToGoStringDescriptor(e map[int32]github_com_gogo_protobuf_proto.Extension) string {
func extensionToGoStringDescriptor(m github_com_gogo_protobuf_proto.Message) string {
e := github_com_gogo_protobuf_proto.GetUnsafeExtensionsMap(m)
if e == nil {
return "nil"
}
s := "map[int32]proto.Extension{"
s := "proto.NewUnsafeXXX_InternalExtensions(map[int32]proto.Extension{"
keys := make([]int, 0, len(e))
for k := range e {
keys = append(keys, int(k))
@ -630,6 +653,6 @@ func extensionToGoStringDescriptor(e map[int32]github_com_gogo_protobuf_proto.Ex
for _, k := range keys {
ss = append(ss, strconv.Itoa(k)+": "+e[int32(k)].GoString())
}
s += strings.Join(ss, ",") + "}"
s += strings.Join(ss, ",") + "})"
return s
}

View File

@ -1,4 +1,6 @@
// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
// Protocol Buffers for Go with Gadgets
//
// Copyright (c) 2013, The GoGo Authors. All rights reserved.
// http://github.com/gogo/protobuf
//
// Redistribution and use in source and binary forms, with or without

View File

@ -812,10 +812,21 @@ func (w *errWriter) write(str string) {
// The easiest way to sort them in some deterministic order is to use fmt.
// If this turns out to be inefficient we can always consider other options,
// such as doing a Schwartzian transform.
//
// Numeric keys are sorted in numeric order per
// https://developers.google.com/protocol-buffers/docs/proto#maps.
type mapKeys []reflect.Value
func (s mapKeys) Len() int { return len(s) }
func (s mapKeys) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
func (s mapKeys) Less(i, j int) bool {
if k := s[i].Kind(); k == s[j].Kind() {
switch k {
case reflect.Int32, reflect.Int64:
return s[i].Int() < s[j].Int()
case reflect.Uint32, reflect.Uint64:
return s[i].Uint() < s[j].Uint()
}
}
return fmt.Sprint(s[i].Interface()) < fmt.Sprint(s[j].Interface())
}

View File

@ -378,6 +378,11 @@ func (o *Buffer) unmarshalType(st reflect.Type, prop *StructProperties, is_group
wire := int(u & 0x7)
if wire == WireEndGroup {
if is_group {
if required > 0 {
// Not enough information to determine the exact field.
// (See below.)
return &RequiredNotSetError{"{Unknown}"}
}
return nil // input is satisfied
}
return fmt.Errorf("proto: %s: wiretype end group for non-group", st)

View File

@ -500,6 +500,9 @@ func ExtensionDescs(pb Message) ([]*ExtensionDesc, error) {
registeredExtensions := RegisteredExtensions(pb)
emap, mu := epb.extensionsRead()
if emap == nil {
return nil, nil
}
mu.Lock()
defer mu.Unlock()
extensions := make([]*ExtensionDesc, 0, len(emap))

View File

@ -308,7 +308,7 @@ func GetStats() Stats { return stats }
// temporary Buffer and are fine for most applications.
type Buffer struct {
buf []byte // encode/decode byte stream
index int // write point
index int // read point
// pools of basic types to amortize allocation.
bools []bool

View File

@ -44,6 +44,9 @@ import (
"unicode/utf8"
)
// Error string emitted when deserializing Any and fields are already set
const anyRepeatedlyUnpacked = "Any message unpacked multiple times, or %q already set"
type ParseError struct {
Message string
Line int // 1-based line number
@ -508,8 +511,16 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
if err != nil {
return p.errorf("failed to marshal message of type %q: %v", messageName, err)
}
if fieldSet["type_url"] {
return p.errorf(anyRepeatedlyUnpacked, "type_url")
}
if fieldSet["value"] {
return p.errorf(anyRepeatedlyUnpacked, "value")
}
sv.FieldByName("TypeUrl").SetString(extName)
sv.FieldByName("Value").SetBytes(b)
fieldSet["type_url"] = true
fieldSet["value"] = true
continue
}

52
vendor/github.com/gonum/plot/axis.go generated vendored
View File

@ -44,6 +44,9 @@ type Axis struct {
Text string
// TextStyle is the style of the axis label text.
// For the vertical axis, one quarter turn
// counterclockwise will be added to the label
// text before drawing.
draw.TextStyle
}
@ -83,7 +86,7 @@ type Axis struct {
//
// The default range is (∞, ­∞), and thus any finite
// value is less than Min and greater than Max.
func makeAxis() (Axis, error) {
func makeAxis(orientation bool) (Axis, error) {
labelFont, err := vg.MakeFont(DefaultFont, vg.Points(12))
if err != nil {
return Axis{}, err
@ -105,12 +108,20 @@ func makeAxis() (Axis, error) {
Scale: LinearScale{},
}
a.Label.TextStyle = draw.TextStyle{
Color: color.Black,
Font: labelFont,
Color: color.Black,
Font: labelFont,
XAlign: draw.XCenter,
YAlign: draw.YBottom,
}
var xalign, yalign = draw.XCenter, draw.YTop
if orientation == vertical {
xalign, yalign = draw.XRight, draw.YCenter
}
a.Tick.Label = draw.TextStyle{
Color: color.Black,
Font: tickFont,
Color: color.Black,
Font: tickFont,
XAlign: xalign,
YAlign: yalign,
}
a.Tick.LineStyle = draw.LineStyle{
Color: color.Black,
@ -205,21 +216,22 @@ func (a *horizontalAxis) draw(c draw.Canvas) {
y := c.Min.Y
if a.Label.Text != "" {
y -= a.Label.Font.Extents().Descent
c.FillText(a.Label.TextStyle, vg.Point{c.Center().X, y}, -0.5, 0, a.Label.Text)
c.FillText(a.Label.TextStyle, vg.Point{X: c.Center().X, Y: y}, a.Label.Text)
y += a.Label.Height(a.Label.Text)
}
marks := a.Tick.Marker.Ticks(a.Min, a.Max)
ticklabelheight := tickLabelHeight(a.Tick.Label, marks)
for _, t := range marks {
x := c.X(a.Norm(t.Value))
if !c.ContainsX(x) || t.IsMinor() {
continue
}
c.FillText(a.Tick.Label, vg.Point{x, y}, -0.5, 0, t.Label)
c.FillText(a.Tick.Label, vg.Point{X: x, Y: y + ticklabelheight}, t.Label)
}
if len(marks) > 0 {
y += tickLabelHeight(a.Tick.Label, marks)
y += ticklabelheight
} else {
y += a.Width / 2
}
@ -288,11 +300,10 @@ func (a *verticalAxis) size() (w vg.Length) {
func (a *verticalAxis) draw(c draw.Canvas) {
x := c.Min.X
if a.Label.Text != "" {
sty := a.Label.TextStyle
sty.Rotation += math.Pi / 2
x += a.Label.Height(a.Label.Text)
c.Push()
c.Rotate(math.Pi / 2)
c.FillText(a.Label.TextStyle, vg.Point{c.Center().Y, -x}, -0.5, 0, a.Label.Text)
c.Pop()
c.FillText(sty, vg.Point{X: x, Y: c.Center().Y}, a.Label.Text)
x += -a.Label.Font.Extents().Descent
}
marks := a.Tick.Marker.Ticks(a.Min, a.Max)
@ -305,7 +316,7 @@ func (a *verticalAxis) draw(c draw.Canvas) {
if !c.ContainsY(y) || t.IsMinor() {
continue
}
c.FillText(a.Tick.Label, vg.Point{x, y}, -1, -0.5, t.Label)
c.FillText(a.Tick.Label, vg.Point{X: x, Y: y}, t.Label)
major = true
}
if major {
@ -373,7 +384,7 @@ func (DefaultTicks) Ticks(min, max float64) (ticks []Tick) {
}
majorDelta := float64(majorMult) * tens
val := math.Floor(min/majorDelta) * majorDelta
prec := maxInt(precisionOf(min), precisionOf(max))
prec := precisionOf(majorDelta)
for val <= max {
if val >= min && val <= max {
ticks = append(ticks, Tick{Value: val, Label: formatFloatTick(val, prec)})
@ -520,7 +531,8 @@ func tickLabelHeight(sty draw.TextStyle, ticks []Tick) vg.Length {
if t.IsMinor() {
continue
}
h := sty.Height(t.Label)
r := sty.Rectangle(t.Label)
h := r.Max.Y - r.Min.Y
if h > maxHeight {
maxHeight = h
}
@ -535,7 +547,8 @@ func tickLabelWidth(sty draw.TextStyle, ticks []Tick) vg.Length {
if t.IsMinor() {
continue
}
w := sty.Width(t.Label)
r := sty.Rectangle(t.Label)
w := r.Max.X - r.Min.X
if w > maxWidth {
maxWidth = w
}
@ -560,10 +573,3 @@ func formatFloatTick(v float64, prec int) string {
func precisionOf(x float64) int {
return int(math.Max(math.Ceil(-math.Log10(math.Abs(x))), displayPrecision))
}
func maxInt(a, b int) int {
if a > b {
return a
}
return b
}

View File

@ -83,12 +83,12 @@ func makeLegend() (Legend, error) {
// draw draws the legend to the given draw.Canvas.
func (l *Legend) draw(c draw.Canvas) {
iconx := c.Min.X
textx := iconx + l.ThumbnailWidth + l.TextStyle.Width(" ")
xalign := 0.0
sty := l.TextStyle
textx := iconx + l.ThumbnailWidth + sty.Rectangle(" ").Max.X
if !l.Left {
iconx = c.Max.X - l.ThumbnailWidth
textx = iconx - l.TextStyle.Width(" ")
xalign = -1
textx = iconx - l.TextStyle.Rectangle(" ").Max.X
sty.XAlign--
}
textx += l.XOffs
iconx += l.XOffs
@ -103,16 +103,16 @@ func (l *Legend) draw(c draw.Canvas) {
icon := &draw.Canvas{
Canvas: c.Canvas,
Rectangle: vg.Rectangle{
Min: vg.Point{iconx, y},
Max: vg.Point{iconx + l.ThumbnailWidth, y + enth},
Min: vg.Point{X: iconx, Y: y},
Max: vg.Point{X: iconx + l.ThumbnailWidth, Y: y + enth},
},
}
for _, e := range l.entries {
for _, t := range e.thumbs {
t.Thumbnail(icon)
}
yoffs := (enth - l.TextStyle.Height(e.text)) / 2
c.FillText(l.TextStyle, vg.Point{textx, icon.Min.Y + yoffs}, xalign, 0, e.text)
yoffs := (enth - sty.Rectangle(e.text).Max.Y) / 2
c.FillText(sty, vg.Point{X: textx, Y: icon.Min.Y + yoffs}, e.text)
icon.Min.Y -= enth + l.Padding
icon.Max.Y -= enth + l.Padding
}
@ -122,7 +122,7 @@ func (l *Legend) draw(c draw.Canvas) {
// entry text.
func (l *Legend) entryHeight() (height vg.Length) {
for _, e := range l.entries {
if h := l.TextStyle.Height(e.text); h > height {
if h := l.TextStyle.Rectangle(e.text).Max.Y; h > height {
height = h
}
}

View File

@ -64,10 +64,10 @@ func (d divergingPalette) CriticalIndex() (low, high int) {
func Rainbow(colors int, start, end Hue, sat, val, alpha float64) Palette {
p := make(palette, colors)
hd := float64(end-start) / float64(colors-1)
c := HSVA{H: float64(start), V: val, S: sat, A: alpha}
c := HSVA{V: val, S: sat, A: alpha}
for i := range p {
c.H = float64(start) + float64(i)*hd
p[i] = color.NRGBAModel.Convert(c)
c.H += hd
}
return p
@ -80,10 +80,10 @@ func Heat(colors int, alpha float64) Palette {
i := colors - j
hd := float64(Yellow-Red) / float64(i-1)
c := HSVA{H: float64(Red), V: 1, S: 1, A: alpha}
c := HSVA{V: 1, S: 1, A: alpha}
for k := range p[:i] {
c.H = float64(Red) + float64(k)*hd
p[k] = color.NRGBAModel.Convert(c)
c.H += hd
}
if j == 0 {
return p
@ -94,8 +94,8 @@ func Heat(colors int, alpha float64) Palette {
c.S = start
sd := (end - start) / float64(j-1)
for k := range p[i:] {
c.S = start + float64(k)*sd
p[k+i] = color.NRGBAModel.Convert(c)
c.S += sd
}
return p
@ -106,14 +106,14 @@ func Heat(colors int, alpha float64) Palette {
func Radial(colors int, start, end Hue, alpha float64) DivergingPalette {
p := make(divergingPalette, colors)
h := colors / 2
c := HSVA{S: 0.5, V: 1, A: alpha}
c := HSVA{V: 1, A: alpha}
ds := 0.5 / float64(h)
for i := range p[:h] {
c.H = float64(start)
c.S = 0.5 - float64(i)*ds
p[i] = color.NRGBAModel.Convert(c)
c.H = float64(end)
p[len(p)-1-i] = color.NRGBAModel.Convert(c)
c.S -= ds
}
if colors%2 != 0 {
p[colors/2] = color.NRGBA{0xff, 0xff, 0xff, byte(math.MaxUint8 * alpha)}

17
vendor/github.com/gonum/plot/plot.go generated vendored
View File

@ -80,6 +80,11 @@ type DataRanger interface {
DataRange() (xmin, xmax, ymin, ymax float64)
}
const (
vertical = true
horizontal = false
)
// New returns a new plot with some reasonable
// default settings.
func New() (*Plot, error) {
@ -87,11 +92,11 @@ func New() (*Plot, error) {
if err != nil {
return nil, err
}
x, err := makeAxis()
x, err := makeAxis(horizontal)
if err != nil {
return nil, err
}
y, err := makeAxis()
y, err := makeAxis(vertical)
if err != nil {
return nil, err
}
@ -106,8 +111,10 @@ func New() (*Plot, error) {
Legend: legend,
}
p.Title.TextStyle = draw.TextStyle{
Color: color.Black,
Font: titleFont,
Color: color.Black,
Font: titleFont,
XAlign: draw.XCenter,
YAlign: draw.YTop,
}
return p, nil
}
@ -148,7 +155,7 @@ func (p *Plot) Draw(c draw.Canvas) {
c.Fill(c.Rectangle.Path())
}
if p.Title.Text != "" {
c.FillText(p.Title.TextStyle, vg.Point{c.Center().X, c.Max.Y}, -0.5, -1, p.Title.Text)
c.FillText(p.Title.TextStyle, vg.Point{X: c.Center().X, Y: c.Max.Y}, p.Title.Text)
c.Max.Y -= p.Title.Height(p.Title.Text) - p.Title.Font.Extents().Descent
c.Max.Y -= p.Title.Padding
}

View File

@ -69,7 +69,7 @@ func (bs *Bubbles) Plot(c draw.Canvas, plt *plot.Plot) {
for _, d := range bs.XYZs {
x := trX(d.X)
y := trY(d.Y)
pt := vg.Point{x, y}
pt := vg.Point{X: x, Y: y}
if !c.Contains(pt) {
continue
}
@ -110,8 +110,8 @@ func (bs *Bubbles) GlyphBoxes(plt *plot.Plot) []plot.GlyphBox {
boxes[i].Y = plt.Y.Norm(d.Y)
r := bs.radius(d.Z)
boxes[i].Rectangle = vg.Rectangle{
Min: vg.Point{-r, -r},
Max: vg.Point{+r, +r},
Min: vg.Point{X: -r, Y: -r},
Max: vg.Point{X: +r, Y: +r},
}
}
return boxes

View File

@ -219,8 +219,8 @@ func (h *Contour) naivePlot(c draw.Canvas, plt *plot.Plot) {
x1, y1 := trX(l.p1.X), trY(l.p1.Y)
x2, y2 := trX(l.p2.X), trY(l.p2.Y)
pt1 := vg.Point{x1, y1}
pt2 := vg.Point{x2, y2}
pt1 := vg.Point{X: x1, Y: y1}
pt2 := vg.Point{X: x2, Y: y2}
if !c.Contains(pt1) || !c.Contains(pt2) {
return
}
@ -267,8 +267,8 @@ func (h *Contour) GlyphBoxes(plt *plot.Plot) []plot.GlyphBox {
X: plt.X.Norm(h.GridXYZ.X(i)),
Y: plt.Y.Norm(h.GridXYZ.Y(j)),
Rectangle: vg.Rectangle{
Min: vg.Point{-2.5, -2.5},
Max: vg.Point{+2.5, +2.5},
Min: vg.Point{X: -2.5, Y: -2.5},
Max: vg.Point{X: +2.5, Y: +2.5},
},
})
}
@ -406,13 +406,13 @@ func newContour(l line, z float64) *contour {
func (c *contour) path(trX, trY func(float64) vg.Length) vg.Path {
var pa vg.Path
p := c.front()
pa.Move(vg.Point{trX(p.X), trY(p.Y)})
pa.Move(vg.Point{X: trX(p.X), Y: trY(p.Y)})
for i := len(c.backward) - 2; i >= 0; i-- {
p = c.backward[i]
pa.Line(vg.Point{trX(p.X), trY(p.Y)})
pa.Line(vg.Point{X: trX(p.X), Y: trY(p.Y)})
}
for _, p := range c.forward {
pa.Line(vg.Point{trX(p.X), trY(p.Y)})
pa.Line(vg.Point{X: trX(p.X), Y: trY(p.Y)})
}
return pa

View File

@ -32,11 +32,11 @@ type YErrorBars struct {
CapWidth vg.Length
}
// Returns a new YErrorBars plotter, or an error on failure. The error values
// from the YErrorer interface are interpreted as relative to the corresponding
// Y value. The errors for a given Y value are computed by taking the absolute
// value of the error returned by the YErrorer and subtracting the first and
// adding the second to the Y value.
// NewYErrorBars returns a new YErrorBars plotter, or an error on failure.
// The error values from the YErrorer interface are interpreted as relative
// to the corresponding Y value. The errors for a given Y value are computed
// by taking the absolute value of the error returned by the YErrorer
// and subtracting the first and adding the second to the Y value.
func NewYErrorBars(yerrs interface {
XYer
YErrorer
@ -79,7 +79,7 @@ func (e *YErrorBars) Plot(c draw.Canvas, p *plot.Plot) {
// drawCap draws the cap if it is not clipped.
func (e *YErrorBars) drawCap(c *draw.Canvas, x, y vg.Length) {
if !c.Contains(vg.Point{x, y}) {
if !c.Contains(vg.Point{X: x, Y: y}) {
return
}
c.StrokeLine2(e.LineStyle, x-e.CapWidth/2, y, x+e.CapWidth/2, y)
@ -187,7 +187,7 @@ func (e *XErrorBars) Plot(c draw.Canvas, p *plot.Plot) {
// drawCap draws the cap if it is not clipped.
func (e *XErrorBars) drawCap(c *draw.Canvas, x, y vg.Length) {
if !c.Contains(vg.Point{x, y}) {
if !c.Contains(vg.Point{X: x, Y: y}) {
return
}
c.StrokeLine2(e.LineStyle, x, y-e.CapWidth/2, x, y+e.CapWidth/2)

View File

@ -142,14 +142,14 @@ func (h *HeatMap) Plot(c draw.Canvas, plt *plot.Plot) {
x, y := trX(h.GridXYZ.X(i)+left), trY(h.GridXYZ.Y(j)+down)
dx, dy := trX(h.GridXYZ.X(i)+right), trY(h.GridXYZ.Y(j)+up)
if !c.Contains(vg.Point{x, y}) || !c.Contains(vg.Point{dx, dy}) {
if !c.Contains(vg.Point{X: x, Y: y}) || !c.Contains(vg.Point{X: dx, Y: dy}) {
continue
}
pa.Move(vg.Point{x, y})
pa.Line(vg.Point{dx, y})
pa.Line(vg.Point{dx, dy})
pa.Line(vg.Point{x, dy})
pa.Move(vg.Point{X: x, Y: y})
pa.Line(vg.Point{X: dx, Y: y})
pa.Line(vg.Point{X: dx, Y: dy})
pa.Line(vg.Point{X: x, Y: dy})
pa.Close()
var col color.Color
@ -178,16 +178,16 @@ func (h *HeatMap) DataRange() (xmin, xmax, ymin, ymax float64) {
xmax = 0.5
xmin = -0.5
default:
xmax = (3*h.GridXYZ.X(c-1) - h.GridXYZ.X(c-2)) / 2
xmin = (h.GridXYZ.X(0) - h.GridXYZ.X(1)) / 2
xmax = h.GridXYZ.X(c-1) + (h.GridXYZ.X(c-1)-h.GridXYZ.X(c-2))/2
xmin = h.GridXYZ.X(0) - (h.GridXYZ.X(1)-h.GridXYZ.X(0))/2
}
switch r {
case 1: // Make a unit length when there is no neighbour.
ymax = 0.5
ymin = -0.5
default:
ymax = (3*h.GridXYZ.Y(r-1) - h.GridXYZ.Y(r-2)) / 2
ymin = (h.GridXYZ.Y(0) - h.GridXYZ.Y(1)) / 2
ymax = h.GridXYZ.Y(r-1) + (h.GridXYZ.Y(r-1)-h.GridXYZ.Y(r-2))/2
ymin = h.GridXYZ.Y(0) - (h.GridXYZ.Y(1)-h.GridXYZ.Y(0))/2
}
return xmin, xmax, ymin, ymax
}
@ -203,8 +203,8 @@ func (h *HeatMap) GlyphBoxes(plt *plot.Plot) []plot.GlyphBox {
X: plt.X.Norm(h.GridXYZ.X(i)),
Y: plt.Y.Norm(h.GridXYZ.Y(j)),
Rectangle: vg.Rectangle{
Min: vg.Point{-5, -5},
Max: vg.Point{+5, +5},
Min: vg.Point{X: -5, Y: -5},
Max: vg.Point{X: +5, Y: +5},
},
})
}

View File

@ -86,7 +86,7 @@ func (h *Histogram) Plot(c draw.Canvas, p *plot.Plot) {
if h.FillColor != nil {
c.FillPolygon(h.FillColor, c.ClipPolygonXY(pts))
}
pts = append(pts, vg.Point{trX(bin.Min), trY(0)})
pts = append(pts, vg.Point{X: trX(bin.Min), Y: trY(0)})
c.StrokeLines(h.LineStyle, c.ClipLinesXY(pts)...)
}
}
@ -138,7 +138,7 @@ func (h *Histogram) Thumbnail(c *draw.Canvas) {
if h.FillColor != nil {
c.FillPolygon(h.FillColor, c.ClipPolygonXY(pts))
}
pts = append(pts, vg.Point{xmin, ymin})
pts = append(pts, vg.Point{X: xmin, Y: ymin})
c.StrokeLines(h.LineStyle, c.ClipLinesXY(pts)...)
}

View File

@ -53,8 +53,8 @@ func (img *Image) Plot(c draw.Canvas, p *plot.Plot) {
xmax := trX(img.xmax)
ymax := trY(img.ymax)
rect := vg.Rectangle{
Min: vg.Point{xmin, ymin},
Max: vg.Point{xmax, ymax},
Min: vg.Point{X: xmin, Y: ymin},
Max: vg.Point{X: xmax, Y: ymax},
}
c.DrawImage(rect, img.img)
}

View File

@ -29,17 +29,9 @@ type Labels struct {
// to each point.
Labels []string
// TextStyle is the style of the label text.
draw.TextStyle
// XAlign and YAlign are multiplied by the width
// and height of each label respectively and the
// added to the final location. E.g., XAlign=-0.5
// and YAlign=-0.5 centers the label at the given
// X, Y location, and XAlign=0, YAlign=0 aligns
// the text to the left of the point, and XAlign=-1,
// YAlign=0 aligns the text to the right of the point.
XAlign, YAlign float64
// TextStyle is the style of the label text. Each label
// can have a different text style.
TextStyle []draw.TextStyle
// XOffset and YOffset are added directly to the final
// label X and Y location respectively.
@ -68,10 +60,15 @@ func NewLabels(d XYLabeller) (*Labels, error) {
return nil, err
}
styles := make([]draw.TextStyle, d.Len())
for i := range styles {
styles[i] = draw.TextStyle{Font: fnt}
}
return &Labels{
XYs: xys,
Labels: strs,
TextStyle: draw.TextStyle{Font: fnt},
TextStyle: styles,
}, nil
}
@ -79,11 +76,13 @@ func NewLabels(d XYLabeller) (*Labels, error) {
func (l *Labels) Plot(c draw.Canvas, p *plot.Plot) {
trX, trY := p.Transforms(&c)
for i, label := range l.Labels {
pt := vg.Point{trX(l.XYs[i].X), trY(l.XYs[i].Y)}
pt := vg.Point{X: trX(l.XYs[i].X), Y: trY(l.XYs[i].Y)}
if !c.Contains(pt) {
continue
}
c.FillText(l.TextStyle, pt.Add(vg.Point{l.XOffset, l.YOffset}), l.XAlign, l.YAlign, label)
pt.X += l.XOffset
pt.Y += l.YOffset
c.FillText(l.TextStyle[i], pt, label)
}
}
@ -100,12 +99,8 @@ func (l *Labels) GlyphBoxes(p *plot.Plot) []plot.GlyphBox {
for i, label := range l.Labels {
bs[i].X = p.X.Norm(l.XYs[i].X)
bs[i].Y = p.Y.Norm(l.XYs[i].Y)
w := l.Width(label)
h := l.Height(label)
bs[i].Rectangle.Min.X = w*vg.Length(l.XAlign) + l.XOffset
bs[i].Rectangle.Min.Y = h*vg.Length(l.YAlign) + l.YOffset
bs[i].Rectangle.Max.X = w + w*vg.Length(l.XAlign) + l.XOffset
bs[i].Rectangle.Max.Y = h + h*vg.Length(l.YAlign) + l.YOffset
sty := l.TextStyle[i]
bs[i].Rectangle = sty.Rectangle(label)
}
return bs
}

View File

@ -53,11 +53,11 @@ func (pts *Line) Plot(c draw.Canvas, plt *plot.Plot) {
c.SetColor(*pts.ShadeColor)
minY := trY(plt.Y.Min)
var pa vg.Path
pa.Move(vg.Point{ps[0].X, minY})
pa.Move(vg.Point{X: ps[0].X, Y: minY})
for i := range pts.XYs {
pa.Line(ps[i])
}
pa.Line(vg.Point{ps[len(pts.XYs)-1].X, minY})
pa.Line(vg.Point{X: ps[len(pts.XYs)-1].X, Y: minY})
pa.Close()
c.Fill(pa)
}
@ -85,7 +85,7 @@ func (pts *Line) Thumbnail(c *draw.Canvas) {
poly := c.ClipPolygonY(points)
c.FillPolygon(*pts.ShadeColor, poly)
points = append(points, vg.Point{c.Min.X, c.Min.Y})
points = append(points, vg.Point{X: c.Min.X, Y: c.Min.Y})
} else {
y := c.Center().Y
c.StrokeLine2(pts.LineStyle, c.Min.X, y, c.Max.X, y)

View File

@ -39,7 +39,7 @@ func NewScatter(xys XYer) (*Scatter, error) {
func (pts *Scatter) Plot(c draw.Canvas, plt *plot.Plot) {
trX, trY := plt.Transforms(&c)
for _, p := range pts.XYs {
c.DrawGlyph(pts.GlyphStyle, vg.Point{trX(p.X), trY(p.Y)})
c.DrawGlyph(pts.GlyphStyle, vg.Point{X: trX(p.X), Y: trY(p.Y)})
}
}

View File

@ -71,6 +71,8 @@ func drawJpg(name string, mkplot func() *plot.Plot) {
// Example_errpoints draws some error points.
func Example_errpoints() *plot.Plot {
rnd := rand.New(rand.NewSource(1))
// Get some random data.
n, m := 5, 10
pts := make([]plotter.XYer, n)
@ -79,8 +81,8 @@ func Example_errpoints() *plot.Plot {
pts[i] = xys
center := float64(i)
for j := range xys {
xys[j].X = center + (rand.Float64() - 0.5)
xys[j].Y = center + (rand.Float64() - 0.5)
xys[j].X = center + (rnd.Float64() - 0.5)
xys[j].Y = center + (rnd.Float64() - 0.5)
}
}

View File

@ -32,8 +32,44 @@ type TextStyle struct {
// Font is the font description.
Font vg.Font
// Rotation is the text rotation in radians, performed around the axis
// defined by XAlign and YAlign.
Rotation float64
// XAlign and YAlign specify the alignment of the text.
XAlign XAlignment
YAlign YAlignment
}
// XAlignment specifies text alignment in the X direction. Three preset
// options are available, but an arbitrary alignment
// can also be specified using XAlignment(desired number).
type XAlignment float64
const (
// XLeft aligns the left edge of the text with the specified location.
XLeft XAlignment = 0
// XCenter aligns the horizontal center of the text with the specified location.
XCenter XAlignment = -0.5
// XRight aligns the right edge of the text with the specified location.
XRight XAlignment = -1
)
// YAlignment specifies text alignment in the Y direction. Three preset
// options are available, but an arbitrary alignment
// can also be specified using YAlignment(desired number).
type YAlignment float64
const (
// YTop aligns the top of of the text with the specified location.
YTop YAlignment = -1
// YCenter aligns the vertical center of the text with the specified location.
YCenter YAlignment = -0.5
// YBottom aligns the bottom of the text with the specified location.
YBottom YAlignment = 0
)
// LineStyle describes what a line will look like.
type LineStyle struct {
// Color is the color of the line.
@ -91,8 +127,8 @@ func (c *Canvas) DrawGlyphNoClip(sty GlyphStyle, pt vg.Point) {
// assuming that it is drawn centered at 0,0
func (g GlyphStyle) Rectangle() vg.Rectangle {
return vg.Rectangle{
Min: vg.Point{-g.Radius, -g.Radius},
Max: vg.Point{+g.Radius, +g.Radius},
Min: vg.Point{X: -g.Radius, Y: -g.Radius},
Max: vg.Point{X: +g.Radius, Y: +g.Radius},
}
}
@ -265,8 +301,8 @@ func NewCanvas(c vg.Canvas, w, h vg.Length) Canvas {
return Canvas{
Canvas: c,
Rectangle: vg.Rectangle{
Min: vg.Point{0, 0},
Max: vg.Point{w, h},
Min: vg.Point{X: 0, Y: 0},
Max: vg.Point{X: w, Y: h},
},
}
}
@ -420,11 +456,11 @@ func (c *Canvas) ClipLinesXY(lines ...[]vg.Point) [][]vg.Point {
func (c *Canvas) ClipLinesX(lines ...[]vg.Point) (clipped [][]vg.Point) {
var lines1 [][]vg.Point
for _, line := range lines {
ls := clipLine(isLeft, vg.Point{c.Max.X, c.Min.Y}, vg.Point{-1, 0}, line)
ls := clipLine(isLeft, vg.Point{X: c.Max.X, Y: c.Min.Y}, vg.Point{X: -1, Y: 0}, line)
lines1 = append(lines1, ls...)
}
for _, line := range lines1 {
ls := clipLine(isRight, vg.Point{c.Min.X, c.Min.Y}, vg.Point{1, 0}, line)
ls := clipLine(isRight, vg.Point{X: c.Min.X, Y: c.Min.Y}, vg.Point{X: 1, Y: 0}, line)
clipped = append(clipped, ls...)
}
return
@ -436,11 +472,11 @@ func (c *Canvas) ClipLinesX(lines ...[]vg.Point) (clipped [][]vg.Point) {
func (c *Canvas) ClipLinesY(lines ...[]vg.Point) (clipped [][]vg.Point) {
var lines1 [][]vg.Point
for _, line := range lines {
ls := clipLine(isAbove, vg.Point{c.Min.X, c.Min.Y}, vg.Point{0, -1}, line)
ls := clipLine(isAbove, vg.Point{X: c.Min.X, Y: c.Min.Y}, vg.Point{X: 0, Y: -1}, line)
lines1 = append(lines1, ls...)
}
for _, line := range lines1 {
ls := clipLine(isBelow, vg.Point{c.Min.X, c.Max.Y}, vg.Point{0, 1}, line)
ls := clipLine(isBelow, vg.Point{X: c.Min.X, Y: c.Max.Y}, vg.Point{X: 0, Y: 1}, line)
clipped = append(clipped, ls...)
}
return
@ -506,16 +542,16 @@ func (c *Canvas) ClipPolygonXY(pts []vg.Point) []vg.Point {
// represent the given polygon clipped in the
// X direction.
func (c *Canvas) ClipPolygonX(pts []vg.Point) []vg.Point {
return clipPoly(isLeft, vg.Point{c.Max.X, c.Min.Y}, vg.Point{-1, 0},
clipPoly(isRight, vg.Point{c.Min.X, c.Min.Y}, vg.Point{1, 0}, pts))
return clipPoly(isLeft, vg.Point{X: c.Max.X, Y: c.Min.Y}, vg.Point{X: -1, Y: 0},
clipPoly(isRight, vg.Point{X: c.Min.X, Y: c.Min.Y}, vg.Point{X: 1, Y: 0}, pts))
}
// ClipPolygonY returns a slice of lines that
// represent the given polygon clipped in the
// Y direction.
func (c *Canvas) ClipPolygonY(pts []vg.Point) []vg.Point {
return clipPoly(isBelow, vg.Point{c.Min.X, c.Max.Y}, vg.Point{0, 1},
clipPoly(isAbove, vg.Point{c.Min.X, c.Min.Y}, vg.Point{0, -1}, pts))
return clipPoly(isBelow, vg.Point{X: c.Min.X, Y: c.Max.Y}, vg.Point{X: 0, Y: 1},
clipPoly(isAbove, vg.Point{X: c.Min.X, Y: c.Min.Y}, vg.Point{X: 0, Y: -1}, pts))
}
// clipPoly performs clipping of a polygon by a single
@ -576,10 +612,8 @@ func isect(p0, p1, clip, norm vg.Point) vg.Point {
}
// FillText fills lines of text in the draw area.
// The text is offset by its width times xalign and
// its height times yalign. x and y give the bottom
// left corner of the text befor e it is offset.
func (c *Canvas) FillText(sty TextStyle, pt vg.Point, xalign, yalign float64, txt string) {
// pt specifies the location where the text is to be drawn.
func (c *Canvas) FillText(sty TextStyle, pt vg.Point, txt string) {
txt = strings.TrimRight(txt, "\n")
if len(txt) == 0 {
return
@ -587,18 +621,45 @@ func (c *Canvas) FillText(sty TextStyle, pt vg.Point, xalign, yalign float64, tx
c.SetColor(sty.Color)
ht := sty.Height(txt)
pt.Y += ht*vg.Length(yalign) - sty.Font.Extents().Ascent
if sty.Rotation != 0 {
c.Push()
c.Rotate(sty.Rotation)
}
cos := vg.Length(math.Cos(sty.Rotation))
sin := vg.Length(math.Sin(sty.Rotation))
pt.X, pt.Y = pt.Y*sin+pt.X*cos, pt.Y*cos-pt.X*sin
nl := textNLines(txt)
ht := sty.Height(txt)
pt.Y += ht*vg.Length(sty.YAlign) - sty.Font.Extents().Ascent
for i, line := range strings.Split(txt, "\n") {
xoffs := vg.Length(xalign) * sty.Font.Width(line)
xoffs := vg.Length(sty.XAlign) * sty.Font.Width(line)
n := vg.Length(nl - i)
c.FillString(sty.Font, pt.Add(vg.Point{X: xoffs, Y: n * sty.Font.Size}), line)
}
if sty.Rotation != 0 {
c.Pop()
}
}
// rotatePoint applies rotation theta (in radians) about the origin to point p.
func rotatePoint(theta float64, p vg.Point) vg.Point {
if theta == 0 {
return p
}
x := float64(p.X)
y := float64(p.Y)
return vg.Point{
X: vg.Length(x*math.Cos(theta) - y*math.Sin(theta)),
Y: vg.Length(y*math.Cos(theta) + x*math.Sin(theta)),
}
}
// Width returns the width of lines of text
// when using the given font.
// when using the given font before any text rotation is applied.
func (sty TextStyle) Width(txt string) (max vg.Length) {
txt = strings.TrimRight(txt, "\n")
for _, line := range strings.Split(txt, "\n") {
@ -610,7 +671,7 @@ func (sty TextStyle) Width(txt string) (max vg.Length) {
}
// Height returns the height of the text when using
// the given font.
// the given font before any text rotation is applied.
func (sty TextStyle) Height(txt string) vg.Length {
nl := textNLines(txt)
if nl == 0 {
@ -621,9 +682,51 @@ func (sty TextStyle) Height(txt string) vg.Length {
}
// Rectangle returns a rectangle giving the bounds of
// this text assuming that it is drawn at 0, 0
// this text assuming that it is drawn at (0, 0).
func (sty TextStyle) Rectangle(txt string) vg.Rectangle {
return vg.Rectangle{Max: vg.Point{sty.Width(txt), sty.Height(txt)}}
w := sty.Width(txt)
h := sty.Height(txt)
xoff := vg.Length(sty.XAlign) * w
yoff := vg.Length(sty.YAlign) * h
// lower left corner
p1 := rotatePoint(sty.Rotation, vg.Point{X: xoff, Y: yoff})
// upper left corner
p2 := rotatePoint(sty.Rotation, vg.Point{X: xoff, Y: h + yoff})
// lower right corner
p3 := rotatePoint(sty.Rotation, vg.Point{X: w + xoff, Y: yoff})
// upper right corner
p4 := rotatePoint(sty.Rotation, vg.Point{X: w + xoff, Y: h + yoff})
return vg.Rectangle{
Max: vg.Point{
X: max(p1.X, p2.X, p3.X, p4.X),
Y: max(p1.Y, p2.Y, p3.Y, p4.Y),
},
Min: vg.Point{
X: min(p1.X, p2.X, p3.X, p4.X),
Y: min(p1.Y, p2.Y, p3.Y, p4.Y),
},
}
}
func max(d ...vg.Length) vg.Length {
o := vg.Length(math.Inf(-1))
for _, dd := range d {
if dd > o {
o = dd
}
}
return o
}
func min(d ...vg.Length) vg.Length {
o := vg.Length(math.Inf(1))
for _, dd := range d {
if dd < o {
o = dd
}
}
return o
}
// textNLines returns the number of lines in the text.

View File

@ -104,6 +104,7 @@ func DefaultHTTPError(ctx context.Context, marshaler Marshaler, w http.ResponseW
}
handleForwardResponseServerMetadata(w, md)
handleForwardResponseTrailerHeader(w, md)
st := HTTPStatusFromCode(grpc.Code(err))
w.WriteHeader(st)
if _, err := w.Write(buf); err != nil {

View File

@ -6,8 +6,8 @@ import (
"net/http"
"net/textproto"
"github.com/gengo/grpc-gateway/runtime/internal"
"github.com/golang/protobuf/proto"
"github.com/grpc-ecosystem/grpc-gateway/runtime/internal"
"golang.org/x/net/context"
"google.golang.org/grpc"
"google.golang.org/grpc/grpclog"

View File

@ -43,23 +43,23 @@ func (*StreamError) ProtoMessage() {}
func (*StreamError) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
func init() {
proto.RegisterType((*StreamError)(nil), "gengo.grpc.gateway.runtime.StreamError")
proto.RegisterType((*StreamError)(nil), "grpc.gateway.runtime.StreamError")
}
func init() { proto.RegisterFile("runtime/internal/stream_chunk.proto", fileDescriptor0) }
var fileDescriptor0 = []byte{
// 182 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0x34, 0x8e, 0x3d, 0xef, 0x82, 0x30,
0x10, 0x87, 0xc3, 0xff, 0x15, 0x8e, 0x8d, 0xa9, 0xd1, 0x41, 0xa3, 0x8b, 0x53, 0x19, 0xfc, 0x06,
0x1a, 0xbf, 0x00, 0x6c, 0x2e, 0xa4, 0xe2, 0xa5, 0x10, 0xa5, 0x25, 0xd7, 0x23, 0xc6, 0xd5, 0x4f,
0x2e, 0x2d, 0x32, 0xde, 0xf3, 0xdc, 0x93, 0xfc, 0x60, 0x4b, 0x83, 0xe1, 0xb6, 0xc3, 0xbc, 0x35,
0x8c, 0x64, 0xd4, 0x3d, 0x77, 0x4c, 0xa8, 0xba, 0xaa, 0x6e, 0x06, 0x73, 0x93, 0x3d, 0x59, 0xb6,
0xd9, 0x42, 0xa3, 0xd1, 0x56, 0x6a, 0xea, 0x6b, 0xa9, 0x15, 0xe3, 0x43, 0x3d, 0xe5, 0xa7, 0xdb,
0xbc, 0x22, 0x48, 0xcb, 0x90, 0x9c, 0x88, 0x2c, 0x65, 0x4b, 0x48, 0xfc, 0x5f, 0x55, 0xdb, 0x2b,
0x8a, 0x68, 0x1d, 0xed, 0x7e, 0x8b, 0xd8, 0x83, 0xe3, 0x78, 0x7b, 0xd9, 0x30, 0xf7, 0x93, 0xfc,
0x9a, 0xa4, 0x07, 0x41, 0x0a, 0xf8, 0xef, 0xd0, 0x39, 0xa5, 0x51, 0x7c, 0x8f, 0x2a, 0x29, 0xe6,
0x33, 0x5b, 0x41, 0x1a, 0x32, 0xc7, 0x8a, 0x07, 0x27, 0x7e, 0x82, 0x05, 0x8f, 0xca, 0x40, 0x0e,
0x70, 0x8e, 0xe7, 0xfd, 0x97, 0xbf, 0xb0, 0x79, 0xff, 0x0e, 0x00, 0x00, 0xff, 0xff, 0xf8, 0x7f,
0x7d, 0x56, 0xda, 0x00, 0x00, 0x00,
// 180 bytes of a gzipped FileDescriptorProto
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0xe2, 0x52, 0x2e, 0x2a, 0xcd, 0x2b,
0xc9, 0xcc, 0x4d, 0xd5, 0xcf, 0xcc, 0x2b, 0x49, 0x2d, 0xca, 0x4b, 0xcc, 0xd1, 0x2f, 0x2e, 0x29,
0x4a, 0x4d, 0xcc, 0x8d, 0x4f, 0xce, 0x28, 0xcd, 0xcb, 0xd6, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17,
0x12, 0x49, 0x2f, 0x2a, 0x48, 0xd6, 0x4b, 0x4f, 0x2c, 0x49, 0x2d, 0x4f, 0xac, 0xd4, 0x83, 0xea,
0x50, 0x6a, 0x62, 0xe4, 0xe2, 0x0e, 0x06, 0x2b, 0x76, 0x2d, 0x2a, 0xca, 0x2f, 0x12, 0x92, 0xe6,
0xe2, 0x04, 0xa9, 0x8b, 0x4f, 0xce, 0x4f, 0x49, 0x95, 0x60, 0x54, 0x60, 0xd4, 0x60, 0x0d, 0xe2,
0x00, 0x09, 0x38, 0x03, 0xf9, 0x20, 0xc9, 0x8c, 0x92, 0x92, 0x02, 0x88, 0x24, 0x13, 0x44, 0x12,
0x24, 0x00, 0x96, 0x94, 0xe0, 0x62, 0xcf, 0x4d, 0x2d, 0x2e, 0x4e, 0x4c, 0x4f, 0x95, 0x60, 0x06,
0x4a, 0x71, 0x06, 0xc1, 0xb8, 0x42, 0xf2, 0x5c, 0xdc, 0x60, 0x6d, 0xc5, 0x25, 0x89, 0x25, 0xa5,
0xc5, 0x12, 0x2c, 0x60, 0x59, 0x2e, 0x90, 0x50, 0x30, 0x58, 0xc4, 0x89, 0x2b, 0x8a, 0x03, 0xe6,
0xf2, 0x24, 0x36, 0xb0, 0x6b, 0x8d, 0x01, 0x01, 0x00, 0x00, 0xff, 0xff, 0xa9, 0x07, 0x92, 0xb6,
0xd4, 0x00, 0x00, 0x00,
}

View File

@ -111,7 +111,8 @@ func decodeJSONPb(d *json.Decoder, v interface{}) error {
if !ok {
return decodeNonProtoField(d, v)
}
return jsonpb.UnmarshalNext(d, p)
unmarshaler := &jsonpb.Unmarshaler{AllowUnknownFields: true}
return unmarshaler.UnmarshalNext(d, p)
}
func decodeNonProtoField(d *json.Decoder, v interface{}) error {
@ -124,7 +125,8 @@ func decodeNonProtoField(d *json.Decoder, v interface{}) error {
rv.Set(reflect.New(rv.Type().Elem()))
}
if rv.Type().ConvertibleTo(typeProtoMessage) {
return jsonpb.UnmarshalNext(d, rv.Interface().(proto.Message))
unmarshaler := &jsonpb.Unmarshaler{AllowUnknownFields: true}
return unmarshaler.UnmarshalNext(d, rv.Interface().(proto.Message))
}
rv = rv.Elem()
}

View File

@ -5,7 +5,7 @@ import (
"fmt"
"strings"
"github.com/gengo/grpc-gateway/utilities"
"github.com/grpc-ecosystem/grpc-gateway/utilities"
"google.golang.org/grpc/grpclog"
)

View File

@ -6,8 +6,8 @@ import (
"reflect"
"strings"
"github.com/gengo/grpc-gateway/utilities"
"github.com/golang/protobuf/proto"
"github.com/grpc-ecosystem/grpc-gateway/utilities"
"google.golang.org/grpc/grpclog"
)

View File

@ -62,8 +62,7 @@ type AgentCheckRegistration struct {
AgentServiceCheck
}
// AgentServiceCheck is used to create an associated
// check for a service
// AgentServiceCheck is used to define a node or service level check
type AgentServiceCheck struct {
Script string `json:",omitempty"`
DockerContainerID string `json:",omitempty"`
@ -74,6 +73,14 @@ type AgentServiceCheck struct {
HTTP string `json:",omitempty"`
TCP string `json:",omitempty"`
Status string `json:",omitempty"`
// In Consul 0.7 and later, checks that are associated with a service
// may also contain this optional DeregisterCriticalServiceAfter field,
// which is a timeout in the same Go time format as Interval and TTL. If
// a check is in the critical state for more than this configured value,
// then its associated service (and all of its associated checks) will
// automatically be deregistered.
DeregisterCriticalServiceAfter string `json:",omitempty"`
}
type AgentServiceChecks []*AgentServiceCheck

View File

@ -80,6 +80,9 @@ type QueryMeta struct {
// How long did the request take
RequestTime time.Duration
// Is address translation enabled for HTTP responses on this agent
AddressTranslationEnabled bool
}
// WriteMeta is used to return meta data about a write
@ -330,6 +333,7 @@ type request struct {
url *url.URL
params url.Values
body io.Reader
header http.Header
obj interface{}
}
@ -355,7 +359,7 @@ func (r *request) setQueryOptions(q *QueryOptions) {
r.params.Set("wait", durToMsec(q.WaitTime))
}
if q.Token != "" {
r.params.Set("token", q.Token)
r.header.Set("X-Consul-Token", q.Token)
}
if q.Near != "" {
r.params.Set("near", q.Near)
@ -399,7 +403,7 @@ func (r *request) setWriteOptions(q *WriteOptions) {
r.params.Set("dc", q.Datacenter)
}
if q.Token != "" {
r.params.Set("token", q.Token)
r.header.Set("X-Consul-Token", q.Token)
}
}
@ -426,6 +430,7 @@ func (r *request) toHTTP() (*http.Request, error) {
req.URL.Host = r.url.Host
req.URL.Scheme = r.url.Scheme
req.Host = r.url.Host
req.Header = r.header
// Setup auth
if r.config.HttpAuth != nil {
@ -446,6 +451,7 @@ func (c *Client) newRequest(method, path string) *request {
Path: path,
},
params: make(map[string][]string),
header: make(http.Header),
}
if c.config.Datacenter != "" {
r.params.Set("dc", c.config.Datacenter)
@ -454,7 +460,7 @@ func (c *Client) newRequest(method, path string) *request {
r.params.Set("wait", durToMsec(r.config.WaitTime))
}
if c.config.Token != "" {
r.params.Set("token", r.config.Token)
r.header.Set("X-Consul-Token", r.config.Token)
}
return r
}
@ -539,6 +545,15 @@ func parseQueryMeta(resp *http.Response, q *QueryMeta) error {
default:
q.KnownLeader = false
}
// Parse X-Consul-Translate-Addresses
switch header.Get("X-Consul-Translate-Addresses") {
case "true":
q.AddressTranslationEnabled = true
default:
q.AddressTranslationEnabled = false
}
return nil
}

View File

@ -1,13 +1,15 @@
package api
type Node struct {
Node string
Address string
Node string
Address string
TaggedAddresses map[string]string
}
type CatalogService struct {
Node string
Address string
TaggedAddresses map[string]string
ServiceID string
ServiceName string
ServiceAddress string
@ -22,11 +24,12 @@ type CatalogNode struct {
}
type CatalogRegistration struct {
Node string
Address string
Datacenter string
Service *AgentService
Check *AgentCheck
Node string
Address string
TaggedAddresses map[string]string
Datacenter string
Service *AgentService
Check *AgentCheck
}
type CatalogDeregistration struct {

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