Merge pull request #3394 from krasi-georgiev/gogo-vs-golang-protobuf

replace golang/protobuf with  gogo/protobuf

NOTICE

@@ -52,7 +52,7 @@ Copyright jQuery Foundation and other contributors
 Licensed under the MIT License
 
 Go support for Protocol Buffers - Google's data interchange format
-http://github.com/golang/protobuf/
+http://github.com/gogo/protobuf/
 Copyright 2010 The Go Authors
 See source code for license details.
 

documentation/dev/api/swagger.json

@@ -1,7 +1,7 @@
 {
   "swagger": "2.0",
   "info": {
-    "title": "prompb/rpc.proto",
+    "title": "rpc.proto",
     "version": "version not set"
   },
   "schemes": [

documentation/examples/remote_storage/example_write_adapter/server.go

@@ -18,7 +18,7 @@ import (
 	"io/ioutil"
 	"net/http"
 
-	"github.com/golang/protobuf/proto"
+	"github.com/gogo/protobuf/proto"
 	"github.com/golang/snappy"
 	"github.com/prometheus/common/model"
 

prompb/remote.pb.go

@@ -308,24 +308,6 @@ func (m *QueryResult) MarshalTo(dAtA []byte) (int, error) {
 	return i, nil
 }
 
-func encodeFixed64Remote(dAtA []byte, offset int, v uint64) int {
-	dAtA[offset] = uint8(v)
-	dAtA[offset+1] = uint8(v >> 8)
-	dAtA[offset+2] = uint8(v >> 16)
-	dAtA[offset+3] = uint8(v >> 24)
-	dAtA[offset+4] = uint8(v >> 32)
-	dAtA[offset+5] = uint8(v >> 40)
-	dAtA[offset+6] = uint8(v >> 48)
-	dAtA[offset+7] = uint8(v >> 56)
-	return offset + 8
-}
-func encodeFixed32Remote(dAtA []byte, offset int, v uint32) int {
-	dAtA[offset] = uint8(v)
-	dAtA[offset+1] = uint8(v >> 8)
-	dAtA[offset+2] = uint8(v >> 16)
-	dAtA[offset+3] = uint8(v >> 24)
-	return offset + 4
-}
 func encodeVarintRemote(dAtA []byte, offset int, v uint64) int {
 	for v >= 1<<7 {
 		dAtA[offset] = uint8(v&0x7f | 0x80)

prompb/rpc.pb.go

@@ -1,25 +1,6 @@
-// Code generated by protoc-gen-gogo.
+// Code generated by protoc-gen-gogo. DO NOT EDIT.
 // source: rpc.proto
-// DO NOT EDIT!
 
-/*
-	Package prompb is a generated protocol buffer package.
-
-	It is generated from these files:
-		rpc.proto
-		types.proto
-
-	It has these top-level messages:
-		TSDBSnapshotRequest
-		TSDBSnapshotResponse
-		SeriesDeleteRequest
-		SeriesDeleteResponse
-		Sample
-		TimeSeries
-		Label
-		Labels
-		LabelMatcher
-*/
 package prompb
 
 import proto "github.com/gogo/protobuf/proto"
@@ -45,12 +26,6 @@ var _ = fmt.Errorf
 var _ = math.Inf
 var _ = time.Kitchen
 
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// 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 TSDBSnapshotRequest struct {
 }
 
@@ -315,24 +290,6 @@ func (m *SeriesDeleteResponse) MarshalTo(dAtA []byte) (int, error) {
 	return i, nil
 }
 
-func encodeFixed64Rpc(dAtA []byte, offset int, v uint64) int {
-	dAtA[offset] = uint8(v)
-	dAtA[offset+1] = uint8(v >> 8)
-	dAtA[offset+2] = uint8(v >> 16)
-	dAtA[offset+3] = uint8(v >> 24)
-	dAtA[offset+4] = uint8(v >> 32)
-	dAtA[offset+5] = uint8(v >> 40)
-	dAtA[offset+6] = uint8(v >> 48)
-	dAtA[offset+7] = uint8(v >> 56)
-	return offset + 8
-}
-func encodeFixed32Rpc(dAtA []byte, offset int, v uint32) int {
-	dAtA[offset] = uint8(v)
-	dAtA[offset+1] = uint8(v >> 8)
-	dAtA[offset+2] = uint8(v >> 16)
-	dAtA[offset+3] = uint8(v >> 24)
-	return offset + 4
-}
 func encodeVarintRpc(dAtA []byte, offset int, v uint64) int {
 	for v >= 1<<7 {
 		dAtA[offset] = uint8(v&0x7f | 0x80)

prompb/rpc.pb.gw.go

@@ -1,5 +1,5 @@
 // Code generated by protoc-gen-grpc-gateway
-// source: prompb/rpc.proto
+// source: rpc.proto
 // DO NOT EDIT!
 
 /*
@@ -13,7 +13,7 @@ import (
 	"io"
 	"net/http"
 
-	"github.com/golang/protobuf/proto"
+	"github.com/gogo/protobuf/proto"
 	"github.com/grpc-ecosystem/grpc-gateway/runtime"
 	"github.com/grpc-ecosystem/grpc-gateway/utilities"
 	"golang.org/x/net/context"

prompb/types.pb.go

@@ -1,6 +1,5 @@
-// Code generated by protoc-gen-gogo.
+// Code generated by protoc-gen-gogo. DO NOT EDIT.
 // source: types.proto
-// DO NOT EDIT!
 
 package prompb
 
@@ -8,6 +7,8 @@ import proto "github.com/gogo/protobuf/proto"
 import fmt "fmt"
 import math "math"
 
+import encoding_binary "encoding/binary"
+
 import io "io"
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -189,7 +190,8 @@ func (m *Sample) MarshalTo(dAtA []byte) (int, error) {
 	if m.Value != 0 {
 		dAtA[i] = 0x9
 		i++
-		i = encodeFixed64Types(dAtA, i, uint64(math.Float64bits(float64(m.Value))))
+		encoding_binary.LittleEndian.PutUint64(dAtA[i:], uint64(math.Float64bits(float64(m.Value))))
+		i += 8
 	}
 	if m.Timestamp != 0 {
 		dAtA[i] = 0x10
@@ -336,24 +338,6 @@ func (m *LabelMatcher) MarshalTo(dAtA []byte) (int, error) {
 	return i, nil
 }
 
-func encodeFixed64Types(dAtA []byte, offset int, v uint64) int {
-	dAtA[offset] = uint8(v)
-	dAtA[offset+1] = uint8(v >> 8)
-	dAtA[offset+2] = uint8(v >> 16)
-	dAtA[offset+3] = uint8(v >> 24)
-	dAtA[offset+4] = uint8(v >> 32)
-	dAtA[offset+5] = uint8(v >> 40)
-	dAtA[offset+6] = uint8(v >> 48)
-	dAtA[offset+7] = uint8(v >> 56)
-	return offset + 8
-}
-func encodeFixed32Types(dAtA []byte, offset int, v uint32) int {
-	dAtA[offset] = uint8(v)
-	dAtA[offset+1] = uint8(v >> 8)
-	dAtA[offset+2] = uint8(v >> 16)
-	dAtA[offset+3] = uint8(v >> 24)
-	return offset + 4
-}
 func encodeVarintTypes(dAtA []byte, offset int, v uint64) int {
 	for v >= 1<<7 {
 		dAtA[offset] = uint8(v&0x7f | 0x80)
@@ -486,15 +470,8 @@ func (m *Sample) Unmarshal(dAtA []byte) error {
 			if (iNdEx + 8) > l {
 				return io.ErrUnexpectedEOF
 			}
+			v = uint64(encoding_binary.LittleEndian.Uint64(dAtA[iNdEx:]))
 			iNdEx += 8
-			v = uint64(dAtA[iNdEx-8])
-			v |= uint64(dAtA[iNdEx-7]) << 8
-			v |= uint64(dAtA[iNdEx-6]) << 16
-			v |= uint64(dAtA[iNdEx-5]) << 24
-			v |= uint64(dAtA[iNdEx-4]) << 32
-			v |= uint64(dAtA[iNdEx-3]) << 40
-			v |= uint64(dAtA[iNdEx-2]) << 48
-			v |= uint64(dAtA[iNdEx-1]) << 56
 			m.Value = float64(math.Float64frombits(v))
 		case 2:
 			if wireType != 0 {

scripts/genproto.sh

@@ -31,20 +31,19 @@ for dir in ${DIRS}; do
             -I="${GRPC_GATEWAY_ROOT}/third_party/googleapis" \
             *.proto
 
+		protoc -I. \
+			-I="${GOGOPROTO_PATH}" \
+			-I="${PROM_PATH}" \
+			-I="${GRPC_GATEWAY_ROOT}/third_party/googleapis" \
+			--grpc-gateway_out=logtostderr=true:. \
+			--swagger_out=logtostderr=true:../documentation/dev/api/ \
+			rpc.proto
+		mv ../documentation/dev/api/rpc.swagger.json ../documentation/dev/api/swagger.json
+		
 		sed -i.bak -E 's/import _ \"gogoproto\"//g' *.pb.go
 		sed -i.bak -E 's/import _ \"google\/protobuf\"//g' *.pb.go
+		sed -i.bak -E 's/golang\/protobuf/gogo\/protobuf/g' *.go
 		rm -f *.bak
 		goimports -w *.pb.go
 	popd
 done
-
-protoc -I. \
-    -I="${GOGOPROTO_PATH}" \
-    -I="${PROM_PATH}" \
-    -I="${GRPC_GATEWAY_ROOT}/third_party/googleapis" \
-    --grpc-gateway_out=logtostderr=true:. \
-    --swagger_out=logtostderr=true:./documentation/dev/api/ \
-    prompb/rpc.proto
-
-mv documentation/dev/api/prompb/rpc.swagger.json documentation/dev/api/swagger.json
-rm -rf documentation/dev/api/prompb

storage/remote/client.go

@@ -23,7 +23,7 @@ import (
 	"net/http"
 	"time"
 
-	"github.com/golang/protobuf/proto"
+	"github.com/gogo/protobuf/proto"
 	"github.com/golang/snappy"
 	"github.com/prometheus/common/model"
 	"golang.org/x/net/context/ctxhttp"

vendor/github.com/grpc-ecosystem/grpc-gateway/runtime/context.go

@@ -94,7 +94,7 @@ func AnnotateContext(ctx context.Context, req *http.Request) (context.Context, e
 	if len(pairs) == 0 {
 		return ctx, nil
 	}
-	return metadata.NewContext(ctx, metadata.Pairs(pairs...)), nil
+	return metadata.NewOutgoingContext(ctx, metadata.Pairs(pairs...)), nil
 }
 
 // ServerMetadata consists of metadata sent from gRPC server.

vendor/vendor.json

@@ -608,25 +608,28 @@
 			"revisionTime": "2017-06-07T03:48:29Z"
 		},
 		{
-			"checksumSHA1": "/SPy/naO5hgJ9w7uWZurcUm2I88=",
+			"checksumSHA1": "InNAv3jGuD6SW4qJDBtGQpj0oRI=",
-			"origin": "github.com/cockroachdb/cockroach/vendor/github.com/grpc-ecosystem/grpc-gateway/runtime",
 			"path": "github.com/grpc-ecosystem/grpc-gateway/runtime",
-			"revision": "2ad234c172af14e85f3be9546f6c64c768d4eccd",
+			"revision": "589b126116b5fc961939b3e156c29e4d9d58222f",
-			"revisionTime": "2017-04-04T23:42:07Z"
+			"revisionTime": "2017-04-17T16:01:37Z",
+			"version": "=v1.2.2",
+			"versionExact": "v1.2.2"
 		},
 		{
 			"checksumSHA1": "et8uiXNw6yM96U/UZgn2vKtyr3Q=",
-			"origin": "github.com/cockroachdb/cockroach/vendor/github.com/grpc-ecosystem/grpc-gateway/runtime/internal",
 			"path": "github.com/grpc-ecosystem/grpc-gateway/runtime/internal",
-			"revision": "2ad234c172af14e85f3be9546f6c64c768d4eccd",
+			"revision": "589b126116b5fc961939b3e156c29e4d9d58222f",
-			"revisionTime": "2017-04-04T23:42:07Z"
+			"revisionTime": "2017-04-17T16:01:37Z",
+			"version": "=v1.2.2",
+			"versionExact": "v1.2.2"
 		},
 		{
 			"checksumSHA1": "vqiK5r5dntV7JNZ+ZsGlD0Samos=",
-			"origin": "github.com/cockroachdb/cockroach/vendor/github.com/grpc-ecosystem/grpc-gateway/utilities",
 			"path": "github.com/grpc-ecosystem/grpc-gateway/utilities",
-			"revision": "2ad234c172af14e85f3be9546f6c64c768d4eccd",
+			"revision": "589b126116b5fc961939b3e156c29e4d9d58222f",
-			"revisionTime": "2017-04-04T23:42:07Z"
+			"revisionTime": "2017-04-17T16:01:37Z",
+			"version": "=v1.2.2",
+			"versionExact": "v1.2.2"
 		},
 		{
 			"checksumSHA1": "/DReHn5j0caPm3thgFD9DmOmibQ=",