Regenerate the Go artifacts (#61)

Also use the fully qualified import paths for Go.

gen-go/exporterproto/exporter.pb.go

@@ -0,0 +1,288 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: opencensus/proto/exporter/exporter.proto
+
+/*
+Package exporterproto is a generated protocol buffer package.
+
+It is generated from these files:
+	opencensus/proto/exporter/exporter.proto
+
+It has these top-level messages:
+	ExportSpanRequest
+	ExportSpanResponse
+	ExportMetricsRequest
+	ExportMetricsResponse
+*/
+package exporterproto
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+import opencensus_proto_trace "github.com/census-instrumentation/opencensus-proto/gen-go/traceproto"
+import opencensus_proto_stats_metrics "github.com/census-instrumentation/opencensus-proto/gen-go/statsproto/metricsproto"
+
+import (
+	context "golang.org/x/net/context"
+	grpc "google.golang.org/grpc"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+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.
+// 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 ExportSpanRequest struct {
+	Spans []*opencensus_proto_trace.Span `protobuf:"bytes,1,rep,name=spans" json:"spans,omitempty"`
+}
+
+func (m *ExportSpanRequest) Reset()                    { *m = ExportSpanRequest{} }
+func (m *ExportSpanRequest) String() string            { return proto.CompactTextString(m) }
+func (*ExportSpanRequest) ProtoMessage()               {}
+func (*ExportSpanRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+
+func (m *ExportSpanRequest) GetSpans() []*opencensus_proto_trace.Span {
+	if m != nil {
+		return m.Spans
+	}
+	return nil
+}
+
+type ExportSpanResponse struct {
+}
+
+func (m *ExportSpanResponse) Reset()                    { *m = ExportSpanResponse{} }
+func (m *ExportSpanResponse) String() string            { return proto.CompactTextString(m) }
+func (*ExportSpanResponse) ProtoMessage()               {}
+func (*ExportSpanResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
+
+type ExportMetricsRequest struct {
+	Metrics []*opencensus_proto_stats_metrics.Metric `protobuf:"bytes,1,rep,name=metrics" json:"metrics,omitempty"`
+}
+
+func (m *ExportMetricsRequest) Reset()                    { *m = ExportMetricsRequest{} }
+func (m *ExportMetricsRequest) String() string            { return proto.CompactTextString(m) }
+func (*ExportMetricsRequest) ProtoMessage()               {}
+func (*ExportMetricsRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} }
+
+func (m *ExportMetricsRequest) GetMetrics() []*opencensus_proto_stats_metrics.Metric {
+	if m != nil {
+		return m.Metrics
+	}
+	return nil
+}
+
+type ExportMetricsResponse struct {
+}
+
+func (m *ExportMetricsResponse) Reset()                    { *m = ExportMetricsResponse{} }
+func (m *ExportMetricsResponse) String() string            { return proto.CompactTextString(m) }
+func (*ExportMetricsResponse) ProtoMessage()               {}
+func (*ExportMetricsResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{3} }
+
+func init() {
+	proto.RegisterType((*ExportSpanRequest)(nil), "opencensus.proto.exporter.ExportSpanRequest")
+	proto.RegisterType((*ExportSpanResponse)(nil), "opencensus.proto.exporter.ExportSpanResponse")
+	proto.RegisterType((*ExportMetricsRequest)(nil), "opencensus.proto.exporter.ExportMetricsRequest")
+	proto.RegisterType((*ExportMetricsResponse)(nil), "opencensus.proto.exporter.ExportMetricsResponse")
+}
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ context.Context
+var _ grpc.ClientConn
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+const _ = grpc.SupportPackageIsVersion4
+
+// Client API for Export service
+
+type ExportClient interface {
+	ExportSpan(ctx context.Context, opts ...grpc.CallOption) (Export_ExportSpanClient, error)
+	ExportMetrics(ctx context.Context, opts ...grpc.CallOption) (Export_ExportMetricsClient, error)
+}
+
+type exportClient struct {
+	cc *grpc.ClientConn
+}
+
+func NewExportClient(cc *grpc.ClientConn) ExportClient {
+	return &exportClient{cc}
+}
+
+func (c *exportClient) ExportSpan(ctx context.Context, opts ...grpc.CallOption) (Export_ExportSpanClient, error) {
+	stream, err := grpc.NewClientStream(ctx, &_Export_serviceDesc.Streams[0], c.cc, "/opencensus.proto.exporter.Export/ExportSpan", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &exportExportSpanClient{stream}
+	return x, nil
+}
+
+type Export_ExportSpanClient interface {
+	Send(*ExportSpanRequest) error
+	Recv() (*ExportSpanResponse, error)
+	grpc.ClientStream
+}
+
+type exportExportSpanClient struct {
+	grpc.ClientStream
+}
+
+func (x *exportExportSpanClient) Send(m *ExportSpanRequest) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *exportExportSpanClient) Recv() (*ExportSpanResponse, error) {
+	m := new(ExportSpanResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *exportClient) ExportMetrics(ctx context.Context, opts ...grpc.CallOption) (Export_ExportMetricsClient, error) {
+	stream, err := grpc.NewClientStream(ctx, &_Export_serviceDesc.Streams[1], c.cc, "/opencensus.proto.exporter.Export/ExportMetrics", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &exportExportMetricsClient{stream}
+	return x, nil
+}
+
+type Export_ExportMetricsClient interface {
+	Send(*ExportMetricsRequest) error
+	Recv() (*ExportMetricsResponse, error)
+	grpc.ClientStream
+}
+
+type exportExportMetricsClient struct {
+	grpc.ClientStream
+}
+
+func (x *exportExportMetricsClient) Send(m *ExportMetricsRequest) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *exportExportMetricsClient) Recv() (*ExportMetricsResponse, error) {
+	m := new(ExportMetricsResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// Server API for Export service
+
+type ExportServer interface {
+	ExportSpan(Export_ExportSpanServer) error
+	ExportMetrics(Export_ExportMetricsServer) error
+}
+
+func RegisterExportServer(s *grpc.Server, srv ExportServer) {
+	s.RegisterService(&_Export_serviceDesc, srv)
+}
+
+func _Export_ExportSpan_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(ExportServer).ExportSpan(&exportExportSpanServer{stream})
+}
+
+type Export_ExportSpanServer interface {
+	Send(*ExportSpanResponse) error
+	Recv() (*ExportSpanRequest, error)
+	grpc.ServerStream
+}
+
+type exportExportSpanServer struct {
+	grpc.ServerStream
+}
+
+func (x *exportExportSpanServer) Send(m *ExportSpanResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *exportExportSpanServer) Recv() (*ExportSpanRequest, error) {
+	m := new(ExportSpanRequest)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func _Export_ExportMetrics_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(ExportServer).ExportMetrics(&exportExportMetricsServer{stream})
+}
+
+type Export_ExportMetricsServer interface {
+	Send(*ExportMetricsResponse) error
+	Recv() (*ExportMetricsRequest, error)
+	grpc.ServerStream
+}
+
+type exportExportMetricsServer struct {
+	grpc.ServerStream
+}
+
+func (x *exportExportMetricsServer) Send(m *ExportMetricsResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *exportExportMetricsServer) Recv() (*ExportMetricsRequest, error) {
+	m := new(ExportMetricsRequest)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+var _Export_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "opencensus.proto.exporter.Export",
+	HandlerType: (*ExportServer)(nil),
+	Methods:     []grpc.MethodDesc{},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "ExportSpan",
+			Handler:       _Export_ExportSpan_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+		{
+			StreamName:    "ExportMetrics",
+			Handler:       _Export_ExportMetrics_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
+	Metadata: "opencensus/proto/exporter/exporter.proto",
+}
+
+func init() { proto.RegisterFile("opencensus/proto/exporter/exporter.proto", fileDescriptor0) }
+
+var fileDescriptor0 = []byte{
+	// 305 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0x52, 0xcf, 0x4a, 0xf3, 0x40,
+	0x10, 0xff, 0xc2, 0x87, 0x15, 0x46, 0x3c, 0xb8, 0x54, 0xd4, 0xd0, 0x83, 0xe4, 0x20, 0x3d, 0x34,
+	0xbb, 0xa5, 0xbe, 0x80, 0x14, 0xa4, 0x27, 0xa1, 0xd4, 0x8b, 0x78, 0x4b, 0xc3, 0x10, 0x73, 0xc8,
+	0xee, 0xba, 0x3b, 0x81, 0xbc, 0xb7, 0x2f, 0x20, 0xee, 0x24, 0x4d, 0x6b, 0x28, 0xf6, 0x92, 0x09,
+	0xbf, 0xfc, 0xfe, 0x65, 0x18, 0x98, 0x1a, 0x8b, 0x3a, 0x47, 0xed, 0x6b, 0xaf, 0xac, 0x33, 0x64,
+	0x14, 0x36, 0xd6, 0x38, 0x42, 0xb7, 0x7b, 0x91, 0x01, 0x17, 0x77, 0x3d, 0x93, 0x11, 0xd9, 0x11,
+	0xe2, 0x64, 0x60, 0x42, 0x2e, 0xcb, 0x91, 0x9f, 0x4c, 0x8e, 0x67, 0x03, 0x8e, 0xa7, 0x8c, 0xbc,
+	0xaa, 0x90, 0x5c, 0x99, 0xef, 0x26, 0xb3, 0x93, 0x15, 0x5c, 0x3d, 0x07, 0xf7, 0x57, 0x9b, 0xe9,
+	0x0d, 0x7e, 0xd6, 0xe8, 0x49, 0x2c, 0xe0, 0xcc, 0xdb, 0x4c, 0xfb, 0xdb, 0xe8, 0xfe, 0xff, 0xf4,
+	0x62, 0x31, 0x91, 0x83, 0x46, 0x1c, 0x18, 0x34, 0x4c, 0x4d, 0xc6, 0x20, 0xf6, 0x8d, 0xbc, 0x35,
+	0xda, 0x63, 0xf2, 0x06, 0x63, 0x46, 0x5f, 0x38, 0xb5, 0x4b, 0x78, 0x82, 0xf3, 0xb6, 0x47, 0x9b,
+	0xf1, 0x30, 0xcc, 0x08, 0xb5, 0x65, 0x57, 0x97, 0x0d, 0x36, 0x9d, 0x2c, 0xb9, 0x81, 0xeb, 0x5f,
+	0xce, 0x1c, 0xb9, 0xf8, 0x8a, 0x60, 0xc4, 0x5f, 0x84, 0x01, 0xe8, 0x3b, 0x89, 0x99, 0x3c, 0xba,
+	0x58, 0x39, 0xd8, 0x41, 0x9c, 0x9e, 0xc8, 0x6e, 0x7f, 0xf4, 0xdf, 0x34, 0x9a, 0x47, 0xa2, 0x81,
+	0xcb, 0x83, 0x52, 0x42, 0xfd, 0xe9, 0x72, 0xb8, 0x98, 0x78, 0x7e, 0xba, 0x60, 0x3f, 0x79, 0xd9,
+	0xc0, 0xa4, 0x34, 0xc7, 0xb5, 0xcb, 0xb6, 0x17, 0xba, 0xf5, 0x0f, 0xbe, 0x8e, 0xde, 0x57, 0x45,
+	0x49, 0x1f, 0xf5, 0x56, 0xe6, 0xa6, 0x52, 0x2c, 0x49, 0x4b, 0xed, 0xc9, 0xd5, 0x15, 0x6a, 0xca,
+	0xa8, 0x34, 0x5a, 0xf5, 0x6e, 0x29, 0x1f, 0x52, 0x81, 0x3a, 0x2d, 0xfa, 0xc3, 0x0d, 0xe0, 0x76,
+	0x14, 0xc6, 0xe3, 0x77, 0x00, 0x00, 0x00, 0xff, 0xff, 0x58, 0x53, 0x94, 0xb0, 0xe1, 0x02, 0x00,
+	0x00,
+}

gen-go/statsproto/doc.go

@@ -1,19 +0,0 @@
-// Copyright 2018, OpenCensus 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 statsproto contains generated Protobuf code for OpenCensus stats.
-package statsproto
-
-//go:generate protoc -I ../../opencensus/proto/stats --go_out=. stats.proto

gen-go/statsproto/metricsproto/metrics.pb.go

@@ -0,0 +1,767 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: opencensus/proto/stats/metrics/metrics.proto
+
+/*
+Package metricsproto is a generated protocol buffer package.
+
+It is generated from these files:
+	opencensus/proto/stats/metrics/metrics.proto
+
+It has these top-level messages:
+	MetricSet
+	Metric
+	MetricDescriptor
+	LabelKey
+	TimeSeries
+	LabelValue
+	GaugePoint
+	CumulativePoint
+	DistributionValue
+*/
+package metricsproto
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+import google_protobuf "github.com/golang/protobuf/ptypes/timestamp"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+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.
+// 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
+
+// The kind of metric. It describes how the data is reported.
+type MetricDescriptor_Type int32
+
+const (
+	// Do not use this default value.
+	MetricDescriptor_UNSPECIFIED MetricDescriptor_Type = 0
+	// An instantaneous measurement of a value.
+	MetricDescriptor_GAUGE MetricDescriptor_Type = 1
+	// A value accumulated over a time interval. Cumulative measurements in a
+	// time series should have the same start time and increasing end times,
+	// until an event resets the cumulative value to zero and sets a new
+	// start time for the following points.
+	MetricDescriptor_CUMULATIVE MetricDescriptor_Type = 2
+)
+
+var MetricDescriptor_Type_name = map[int32]string{
+	0: "UNSPECIFIED",
+	1: "GAUGE",
+	2: "CUMULATIVE",
+}
+var MetricDescriptor_Type_value = map[string]int32{
+	"UNSPECIFIED": 0,
+	"GAUGE":       1,
+	"CUMULATIVE":  2,
+}
+
+func (x MetricDescriptor_Type) String() string {
+	return proto.EnumName(MetricDescriptor_Type_name, int32(x))
+}
+func (MetricDescriptor_Type) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{2, 0} }
+
+// A collection of Metrics, used for batching.
+type MetricSet struct {
+	// Each Metric has one or more timeseries.
+	Metrics []*Metric `protobuf:"bytes,1,rep,name=metrics" json:"metrics,omitempty"`
+}
+
+func (m *MetricSet) Reset()                    { *m = MetricSet{} }
+func (m *MetricSet) String() string            { return proto.CompactTextString(m) }
+func (*MetricSet) ProtoMessage()               {}
+func (*MetricSet) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
+
+func (m *MetricSet) GetMetrics() []*Metric {
+	if m != nil {
+		return m.Metrics
+	}
+	return nil
+}
+
+// Defines a Metric which has one or more timeseries.
+type Metric struct {
+	// The definition of the Metric. For now, we send the full MetricDescriptor
+	// every time in order to keep the protocol stateless, but this is one of the
+	// places where we can make future changes to make the protocol more
+	// efficient.
+	MetricDescriptor *MetricDescriptor `protobuf:"bytes,1,opt,name=metric_descriptor,json=metricDescriptor" json:"metric_descriptor,omitempty"`
+	// One or more timeseries for a single metric, where each timeseries has
+	// one or more points.
+	Timeseries []*TimeSeries `protobuf:"bytes,2,rep,name=timeseries" json:"timeseries,omitempty"`
+}
+
+func (m *Metric) Reset()                    { *m = Metric{} }
+func (m *Metric) String() string            { return proto.CompactTextString(m) }
+func (*Metric) ProtoMessage()               {}
+func (*Metric) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
+
+func (m *Metric) GetMetricDescriptor() *MetricDescriptor {
+	if m != nil {
+		return m.MetricDescriptor
+	}
+	return nil
+}
+
+func (m *Metric) GetTimeseries() []*TimeSeries {
+	if m != nil {
+		return m.Timeseries
+	}
+	return nil
+}
+
+// Defines a metric type and its schema.
+type MetricDescriptor struct {
+	// The metric type, including its DNS name prefix. It must be unique.
+	Name string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
+	// A detailed description of the metric, which can be used in documentation.
+	Description string `protobuf:"bytes,2,opt,name=description" json:"description,omitempty"`
+	// The unit in which the metric value is reported. Follows the format
+	// described by http://unitsofmeasure.org/ucum.html.
+	Unit string                `protobuf:"bytes,3,opt,name=unit" json:"unit,omitempty"`
+	Type MetricDescriptor_Type `protobuf:"varint,4,opt,name=type,enum=opencensus.proto.stats.metrics.MetricDescriptor_Type" json:"type,omitempty"`
+	// The label keys associated with the metric descriptor.
+	LabelKeys []*LabelKey `protobuf:"bytes,5,rep,name=label_keys,json=labelKeys" json:"label_keys,omitempty"`
+}
+
+func (m *MetricDescriptor) Reset()                    { *m = MetricDescriptor{} }
+func (m *MetricDescriptor) String() string            { return proto.CompactTextString(m) }
+func (*MetricDescriptor) ProtoMessage()               {}
+func (*MetricDescriptor) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} }
+
+func (m *MetricDescriptor) GetName() string {
+	if m != nil {
+		return m.Name
+	}
+	return ""
+}
+
+func (m *MetricDescriptor) GetDescription() string {
+	if m != nil {
+		return m.Description
+	}
+	return ""
+}
+
+func (m *MetricDescriptor) GetUnit() string {
+	if m != nil {
+		return m.Unit
+	}
+	return ""
+}
+
+func (m *MetricDescriptor) GetType() MetricDescriptor_Type {
+	if m != nil {
+		return m.Type
+	}
+	return MetricDescriptor_UNSPECIFIED
+}
+
+func (m *MetricDescriptor) GetLabelKeys() []*LabelKey {
+	if m != nil {
+		return m.LabelKeys
+	}
+	return nil
+}
+
+// Defines a label key associated with a metric descriptor.
+type LabelKey struct {
+	// The key for the label.
+	Key string `protobuf:"bytes,1,opt,name=key" json:"key,omitempty"`
+	// A human-readable description of what this label key represents.
+	Description string `protobuf:"bytes,2,opt,name=description" json:"description,omitempty"`
+}
+
+func (m *LabelKey) Reset()                    { *m = LabelKey{} }
+func (m *LabelKey) String() string            { return proto.CompactTextString(m) }
+func (*LabelKey) ProtoMessage()               {}
+func (*LabelKey) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{3} }
+
+func (m *LabelKey) GetKey() string {
+	if m != nil {
+		return m.Key
+	}
+	return ""
+}
+
+func (m *LabelKey) GetDescription() string {
+	if m != nil {
+		return m.Description
+	}
+	return ""
+}
+
+// A collection of data points that describes the time-varying values
+// of a metric.
+type TimeSeries struct {
+	// TODO: Add restrictions for characters that can be used for keys and values.
+	// The set of label values that uniquely identify this timeseries. Apply to all
+	// points. The order of label values must match that of label keys in the
+	// metric descriptor.
+	LabelValues []*LabelValue `protobuf:"bytes,1,rep,name=label_values,json=labelValues" json:"label_values,omitempty"`
+	// The data points of this timeseries. Point type MUST match the MetricDescriptor.type, so for
+	// a CUMULATIVE type only cumulative_points are present and for a GAUGE type only gauge_points
+	// are present.
+	GaugePoints      []*GaugePoint      `protobuf:"bytes,2,rep,name=gauge_points,json=gaugePoints" json:"gauge_points,omitempty"`
+	CumulativePoints []*CumulativePoint `protobuf:"bytes,3,rep,name=cumulative_points,json=cumulativePoints" json:"cumulative_points,omitempty"`
+}
+
+func (m *TimeSeries) Reset()                    { *m = TimeSeries{} }
+func (m *TimeSeries) String() string            { return proto.CompactTextString(m) }
+func (*TimeSeries) ProtoMessage()               {}
+func (*TimeSeries) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{4} }
+
+func (m *TimeSeries) GetLabelValues() []*LabelValue {
+	if m != nil {
+		return m.LabelValues
+	}
+	return nil
+}
+
+func (m *TimeSeries) GetGaugePoints() []*GaugePoint {
+	if m != nil {
+		return m.GaugePoints
+	}
+	return nil
+}
+
+func (m *TimeSeries) GetCumulativePoints() []*CumulativePoint {
+	if m != nil {
+		return m.CumulativePoints
+	}
+	return nil
+}
+
+type LabelValue struct {
+	// The value for the label.
+	Value string `protobuf:"bytes,1,opt,name=value" json:"value,omitempty"`
+	// If false the value field is ignored and considered not set.
+	HasValue bool `protobuf:"varint,2,opt,name=has_value,json=hasValue" json:"has_value,omitempty"`
+}
+
+func (m *LabelValue) Reset()                    { *m = LabelValue{} }
+func (m *LabelValue) String() string            { return proto.CompactTextString(m) }
+func (*LabelValue) ProtoMessage()               {}
+func (*LabelValue) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{5} }
+
+func (m *LabelValue) GetValue() string {
+	if m != nil {
+		return m.Value
+	}
+	return ""
+}
+
+func (m *LabelValue) GetHasValue() bool {
+	if m != nil {
+		return m.HasValue
+	}
+	return false
+}
+
+// An instantaneous measurement of a value.
+type GaugePoint struct {
+	// The moment when this gauge point was recorded.
+	Timestamp *google_protobuf.Timestamp `protobuf:"bytes,1,opt,name=timestamp" json:"timestamp,omitempty"`
+	// The actual point value.
+	//
+	// Types that are valid to be assigned to Value:
+	//	*GaugePoint_Int64Value
+	//	*GaugePoint_DoubleValue
+	Value isGaugePoint_Value `protobuf_oneof:"value"`
+}
+
+func (m *GaugePoint) Reset()                    { *m = GaugePoint{} }
+func (m *GaugePoint) String() string            { return proto.CompactTextString(m) }
+func (*GaugePoint) ProtoMessage()               {}
+func (*GaugePoint) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{6} }
+
+type isGaugePoint_Value interface {
+	isGaugePoint_Value()
+}
+
+type GaugePoint_Int64Value struct {
+	Int64Value int64 `protobuf:"varint,2,opt,name=int64_value,json=int64Value,oneof"`
+}
+type GaugePoint_DoubleValue struct {
+	DoubleValue float64 `protobuf:"fixed64,3,opt,name=double_value,json=doubleValue,oneof"`
+}
+
+func (*GaugePoint_Int64Value) isGaugePoint_Value()  {}
+func (*GaugePoint_DoubleValue) isGaugePoint_Value() {}
+
+func (m *GaugePoint) GetValue() isGaugePoint_Value {
+	if m != nil {
+		return m.Value
+	}
+	return nil
+}
+
+func (m *GaugePoint) GetTimestamp() *google_protobuf.Timestamp {
+	if m != nil {
+		return m.Timestamp
+	}
+	return nil
+}
+
+func (m *GaugePoint) GetInt64Value() int64 {
+	if x, ok := m.GetValue().(*GaugePoint_Int64Value); ok {
+		return x.Int64Value
+	}
+	return 0
+}
+
+func (m *GaugePoint) GetDoubleValue() float64 {
+	if x, ok := m.GetValue().(*GaugePoint_DoubleValue); ok {
+		return x.DoubleValue
+	}
+	return 0
+}
+
+// XXX_OneofFuncs is for the internal use of the proto package.
+func (*GaugePoint) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) {
+	return _GaugePoint_OneofMarshaler, _GaugePoint_OneofUnmarshaler, _GaugePoint_OneofSizer, []interface{}{
+		(*GaugePoint_Int64Value)(nil),
+		(*GaugePoint_DoubleValue)(nil),
+	}
+}
+
+func _GaugePoint_OneofMarshaler(msg proto.Message, b *proto.Buffer) error {
+	m := msg.(*GaugePoint)
+	// value
+	switch x := m.Value.(type) {
+	case *GaugePoint_Int64Value:
+		b.EncodeVarint(2<<3 | proto.WireVarint)
+		b.EncodeVarint(uint64(x.Int64Value))
+	case *GaugePoint_DoubleValue:
+		b.EncodeVarint(3<<3 | proto.WireFixed64)
+		b.EncodeFixed64(math.Float64bits(x.DoubleValue))
+	case nil:
+	default:
+		return fmt.Errorf("GaugePoint.Value has unexpected type %T", x)
+	}
+	return nil
+}
+
+func _GaugePoint_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
+	m := msg.(*GaugePoint)
+	switch tag {
+	case 2: // value.int64_value
+		if wire != proto.WireVarint {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeVarint()
+		m.Value = &GaugePoint_Int64Value{int64(x)}
+		return true, err
+	case 3: // value.double_value
+		if wire != proto.WireFixed64 {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeFixed64()
+		m.Value = &GaugePoint_DoubleValue{math.Float64frombits(x)}
+		return true, err
+	default:
+		return false, nil
+	}
+}
+
+func _GaugePoint_OneofSizer(msg proto.Message) (n int) {
+	m := msg.(*GaugePoint)
+	// value
+	switch x := m.Value.(type) {
+	case *GaugePoint_Int64Value:
+		n += proto.SizeVarint(2<<3 | proto.WireVarint)
+		n += proto.SizeVarint(uint64(x.Int64Value))
+	case *GaugePoint_DoubleValue:
+		n += proto.SizeVarint(3<<3 | proto.WireFixed64)
+		n += 8
+	case nil:
+	default:
+		panic(fmt.Sprintf("proto: unexpected type %T in oneof", x))
+	}
+	return n
+}
+
+// Measurements accumulated over a time interval.
+type CumulativePoint struct {
+	// This must be the same until an event resets the cumulative value to zero
+	// and sets a new start for the following points.
+	StartTime *google_protobuf.Timestamp `protobuf:"bytes,1,opt,name=start_time,json=startTime" json:"start_time,omitempty"`
+	// The end timestamp of the accumulated measurement.
+	EndTime *google_protobuf.Timestamp `protobuf:"bytes,2,opt,name=end_time,json=endTime" json:"end_time,omitempty"`
+	// The actual point value.
+	//
+	// Types that are valid to be assigned to Value:
+	//	*CumulativePoint_Int64Value
+	//	*CumulativePoint_DoubleValue
+	//	*CumulativePoint_DistributionValue
+	Value isCumulativePoint_Value `protobuf_oneof:"value"`
+}
+
+func (m *CumulativePoint) Reset()                    { *m = CumulativePoint{} }
+func (m *CumulativePoint) String() string            { return proto.CompactTextString(m) }
+func (*CumulativePoint) ProtoMessage()               {}
+func (*CumulativePoint) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{7} }
+
+type isCumulativePoint_Value interface {
+	isCumulativePoint_Value()
+}
+
+type CumulativePoint_Int64Value struct {
+	Int64Value int64 `protobuf:"varint,3,opt,name=int64_value,json=int64Value,oneof"`
+}
+type CumulativePoint_DoubleValue struct {
+	DoubleValue float64 `protobuf:"fixed64,4,opt,name=double_value,json=doubleValue,oneof"`
+}
+type CumulativePoint_DistributionValue struct {
+	DistributionValue *DistributionValue `protobuf:"bytes,5,opt,name=distribution_value,json=distributionValue,oneof"`
+}
+
+func (*CumulativePoint_Int64Value) isCumulativePoint_Value()        {}
+func (*CumulativePoint_DoubleValue) isCumulativePoint_Value()       {}
+func (*CumulativePoint_DistributionValue) isCumulativePoint_Value() {}
+
+func (m *CumulativePoint) GetValue() isCumulativePoint_Value {
+	if m != nil {
+		return m.Value
+	}
+	return nil
+}
+
+func (m *CumulativePoint) GetStartTime() *google_protobuf.Timestamp {
+	if m != nil {
+		return m.StartTime
+	}
+	return nil
+}
+
+func (m *CumulativePoint) GetEndTime() *google_protobuf.Timestamp {
+	if m != nil {
+		return m.EndTime
+	}
+	return nil
+}
+
+func (m *CumulativePoint) GetInt64Value() int64 {
+	if x, ok := m.GetValue().(*CumulativePoint_Int64Value); ok {
+		return x.Int64Value
+	}
+	return 0
+}
+
+func (m *CumulativePoint) GetDoubleValue() float64 {
+	if x, ok := m.GetValue().(*CumulativePoint_DoubleValue); ok {
+		return x.DoubleValue
+	}
+	return 0
+}
+
+func (m *CumulativePoint) GetDistributionValue() *DistributionValue {
+	if x, ok := m.GetValue().(*CumulativePoint_DistributionValue); ok {
+		return x.DistributionValue
+	}
+	return nil
+}
+
+// XXX_OneofFuncs is for the internal use of the proto package.
+func (*CumulativePoint) XXX_OneofFuncs() (func(msg proto.Message, b *proto.Buffer) error, func(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error), func(msg proto.Message) (n int), []interface{}) {
+	return _CumulativePoint_OneofMarshaler, _CumulativePoint_OneofUnmarshaler, _CumulativePoint_OneofSizer, []interface{}{
+		(*CumulativePoint_Int64Value)(nil),
+		(*CumulativePoint_DoubleValue)(nil),
+		(*CumulativePoint_DistributionValue)(nil),
+	}
+}
+
+func _CumulativePoint_OneofMarshaler(msg proto.Message, b *proto.Buffer) error {
+	m := msg.(*CumulativePoint)
+	// value
+	switch x := m.Value.(type) {
+	case *CumulativePoint_Int64Value:
+		b.EncodeVarint(3<<3 | proto.WireVarint)
+		b.EncodeVarint(uint64(x.Int64Value))
+	case *CumulativePoint_DoubleValue:
+		b.EncodeVarint(4<<3 | proto.WireFixed64)
+		b.EncodeFixed64(math.Float64bits(x.DoubleValue))
+	case *CumulativePoint_DistributionValue:
+		b.EncodeVarint(5<<3 | proto.WireBytes)
+		if err := b.EncodeMessage(x.DistributionValue); err != nil {
+			return err
+		}
+	case nil:
+	default:
+		return fmt.Errorf("CumulativePoint.Value has unexpected type %T", x)
+	}
+	return nil
+}
+
+func _CumulativePoint_OneofUnmarshaler(msg proto.Message, tag, wire int, b *proto.Buffer) (bool, error) {
+	m := msg.(*CumulativePoint)
+	switch tag {
+	case 3: // value.int64_value
+		if wire != proto.WireVarint {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeVarint()
+		m.Value = &CumulativePoint_Int64Value{int64(x)}
+		return true, err
+	case 4: // value.double_value
+		if wire != proto.WireFixed64 {
+			return true, proto.ErrInternalBadWireType
+		}
+		x, err := b.DecodeFixed64()
+		m.Value = &CumulativePoint_DoubleValue{math.Float64frombits(x)}
+		return true, err
+	case 5: // value.distribution_value
+		if wire != proto.WireBytes {
+			return true, proto.ErrInternalBadWireType
+		}
+		msg := new(DistributionValue)
+		err := b.DecodeMessage(msg)
+		m.Value = &CumulativePoint_DistributionValue{msg}
+		return true, err
+	default:
+		return false, nil
+	}
+}
+
+func _CumulativePoint_OneofSizer(msg proto.Message) (n int) {
+	m := msg.(*CumulativePoint)
+	// value
+	switch x := m.Value.(type) {
+	case *CumulativePoint_Int64Value:
+		n += proto.SizeVarint(3<<3 | proto.WireVarint)
+		n += proto.SizeVarint(uint64(x.Int64Value))
+	case *CumulativePoint_DoubleValue:
+		n += proto.SizeVarint(4<<3 | proto.WireFixed64)
+		n += 8
+	case *CumulativePoint_DistributionValue:
+		s := proto.Size(x.DistributionValue)
+		n += proto.SizeVarint(5<<3 | proto.WireBytes)
+		n += proto.SizeVarint(uint64(s))
+		n += s
+	case nil:
+	default:
+		panic(fmt.Sprintf("proto: unexpected type %T in oneof", x))
+	}
+	return n
+}
+
+// Distribution contains summary statistics for a population of values. It
+// optionally contains a histogram representing the distribution of those
+// values across a set of buckets.
+type DistributionValue struct {
+	// The number of values in the population. Must be non-negative. This value
+	// must equal the sum of the values in bucket_counts if a histogram is
+	// provided.
+	Count int64 `protobuf:"varint,1,opt,name=count" json:"count,omitempty"`
+	// The arithmetic mean of the values in the population. If count is zero
+	// then this field must be zero.
+	Mean float64 `protobuf:"fixed64,2,opt,name=mean" json:"mean,omitempty"`
+	// The sum of squared deviations from the mean of the values in the
+	// population. For values x_i this is:
+	//
+	//     Sum[i=1..n]((x_i - mean)^2)
+	//
+	// Knuth, "The Art of Computer Programming", Vol. 2, page 323, 3rd edition
+	// describes Welford's method for accumulating this sum in one pass.
+	//
+	// If count is zero then this field must be zero.
+	SumOfSquaredDeviation float64 `protobuf:"fixed64,3,opt,name=sum_of_squared_deviation,json=sumOfSquaredDeviation" json:"sum_of_squared_deviation,omitempty"`
+	// If specified, contains the range of the population values. The field
+	// must not be present if the count is zero.
+	Range *DistributionValue_Range `protobuf:"bytes,4,opt,name=range" json:"range,omitempty"`
+	// A Distribution may optionally contain a histogram of the values in the
+	// population. The bucket boundaries for that histogram are described by
+	// bucket_bounds. This defines size(bucket_bounds) + 1 (= N)
+	// buckets. The boundaries for bucket index i are:
+	//
+	// (-infinity, bucket_bounds[i]) for i == 0
+	// [bucket_bounds[i-1], bucket_bounds[i]) for 0 < i < N-2
+	// [bucket_bounds[i-1], +infinity) for i == N-1
+	//
+	// i.e. an underflow bucket (number 0), zero or more finite buckets (1
+	// through N - 2, and an overflow bucket (N - 1), with inclusive lower
+	// bounds and exclusive upper bounds.
+	//
+	// If bucket_bounds has no elements (zero size), then there is no
+	// histogram associated with the Distribution. If bucket_bounds has only
+	// one element, there are no finite buckets, and that single element is the
+	// common boundary of the overflow and underflow buckets. The values must
+	// be monotonically increasing.
+	BucketBounds []float64 `protobuf:"fixed64,5,rep,packed,name=bucket_bounds,json=bucketBounds" json:"bucket_bounds,omitempty"`
+	// If the distribution does not have a histogram, then omit this field.
+	// If there is a histogram, then the sum of the values in the Bucket counts
+	// must equal the value in the count field of the distribution.
+	Buckets []*DistributionValue_Bucket `protobuf:"bytes,6,rep,name=buckets" json:"buckets,omitempty"`
+}
+
+func (m *DistributionValue) Reset()                    { *m = DistributionValue{} }
+func (m *DistributionValue) String() string            { return proto.CompactTextString(m) }
+func (*DistributionValue) ProtoMessage()               {}
+func (*DistributionValue) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{8} }
+
+func (m *DistributionValue) GetCount() int64 {
+	if m != nil {
+		return m.Count
+	}
+	return 0
+}
+
+func (m *DistributionValue) GetMean() float64 {
+	if m != nil {
+		return m.Mean
+	}
+	return 0
+}
+
+func (m *DistributionValue) GetSumOfSquaredDeviation() float64 {
+	if m != nil {
+		return m.SumOfSquaredDeviation
+	}
+	return 0
+}
+
+func (m *DistributionValue) GetRange() *DistributionValue_Range {
+	if m != nil {
+		return m.Range
+	}
+	return nil
+}
+
+func (m *DistributionValue) GetBucketBounds() []float64 {
+	if m != nil {
+		return m.BucketBounds
+	}
+	return nil
+}
+
+func (m *DistributionValue) GetBuckets() []*DistributionValue_Bucket {
+	if m != nil {
+		return m.Buckets
+	}
+	return nil
+}
+
+// The range of the population values.
+type DistributionValue_Range struct {
+	// The minimum of the population values.
+	Min float64 `protobuf:"fixed64,1,opt,name=min" json:"min,omitempty"`
+	// The maximum of the population values.
+	Max float64 `protobuf:"fixed64,2,opt,name=max" json:"max,omitempty"`
+}
+
+func (m *DistributionValue_Range) Reset()                    { *m = DistributionValue_Range{} }
+func (m *DistributionValue_Range) String() string            { return proto.CompactTextString(m) }
+func (*DistributionValue_Range) ProtoMessage()               {}
+func (*DistributionValue_Range) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{8, 0} }
+
+func (m *DistributionValue_Range) GetMin() float64 {
+	if m != nil {
+		return m.Min
+	}
+	return 0
+}
+
+func (m *DistributionValue_Range) GetMax() float64 {
+	if m != nil {
+		return m.Max
+	}
+	return 0
+}
+
+type DistributionValue_Bucket struct {
+	// The number of values in each bucket of the histogram, as described in
+	// bucket_bounds.
+	Count int64 `protobuf:"varint,1,opt,name=count" json:"count,omitempty"`
+}
+
+func (m *DistributionValue_Bucket) Reset()                    { *m = DistributionValue_Bucket{} }
+func (m *DistributionValue_Bucket) String() string            { return proto.CompactTextString(m) }
+func (*DistributionValue_Bucket) ProtoMessage()               {}
+func (*DistributionValue_Bucket) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{8, 1} }
+
+func (m *DistributionValue_Bucket) GetCount() int64 {
+	if m != nil {
+		return m.Count
+	}
+	return 0
+}
+
+func init() {
+	proto.RegisterType((*MetricSet)(nil), "opencensus.proto.stats.metrics.MetricSet")
+	proto.RegisterType((*Metric)(nil), "opencensus.proto.stats.metrics.Metric")
+	proto.RegisterType((*MetricDescriptor)(nil), "opencensus.proto.stats.metrics.MetricDescriptor")
+	proto.RegisterType((*LabelKey)(nil), "opencensus.proto.stats.metrics.LabelKey")
+	proto.RegisterType((*TimeSeries)(nil), "opencensus.proto.stats.metrics.TimeSeries")
+	proto.RegisterType((*LabelValue)(nil), "opencensus.proto.stats.metrics.LabelValue")
+	proto.RegisterType((*GaugePoint)(nil), "opencensus.proto.stats.metrics.GaugePoint")
+	proto.RegisterType((*CumulativePoint)(nil), "opencensus.proto.stats.metrics.CumulativePoint")
+	proto.RegisterType((*DistributionValue)(nil), "opencensus.proto.stats.metrics.DistributionValue")
+	proto.RegisterType((*DistributionValue_Range)(nil), "opencensus.proto.stats.metrics.DistributionValue.Range")
+	proto.RegisterType((*DistributionValue_Bucket)(nil), "opencensus.proto.stats.metrics.DistributionValue.Bucket")
+	proto.RegisterEnum("opencensus.proto.stats.metrics.MetricDescriptor_Type", MetricDescriptor_Type_name, MetricDescriptor_Type_value)
+}
+
+func init() { proto.RegisterFile("opencensus/proto/stats/metrics/metrics.proto", fileDescriptor0) }
+
+var fileDescriptor0 = []byte{
+	// 843 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x94, 0x55, 0xdd, 0x6e, 0x23, 0x35,
+	0x14, 0xee, 0xe4, 0xa7, 0x6d, 0xce, 0x94, 0xdd, 0xd4, 0x02, 0x69, 0xd4, 0x95, 0x96, 0x32, 0x2b,
+	0xa1, 0x6a, 0xa1, 0x13, 0x08, 0x2c, 0xbb, 0xdc, 0x00, 0x9b, 0xb6, 0xb4, 0x85, 0x0d, 0x14, 0xb7,
+	0xdd, 0x0b, 0x04, 0x1a, 0xcd, 0x8f, 0x3b, 0xb5, 0x3a, 0xe3, 0x09, 0x63, 0xbb, 0x22, 0x77, 0x5c,
+	0x22, 0xf1, 0x00, 0xbc, 0x00, 0x6f, 0xc0, 0x0d, 0x8f, 0x87, 0x7c, 0x3c, 0xf9, 0x21, 0x5b, 0x91,
+	0xf4, 0x2a, 0xc7, 0x9f, 0xcf, 0xf7, 0xf9, 0x9c, 0x2f, 0xc7, 0x1e, 0xf8, 0xb0, 0x1c, 0x31, 0x91,
+	0x30, 0x21, 0xb5, 0xec, 0x8d, 0xaa, 0x52, 0x95, 0x3d, 0xa9, 0x22, 0x25, 0x7b, 0x05, 0x53, 0x15,
+	0x4f, 0xa6, 0xbf, 0x01, 0xee, 0x91, 0xc7, 0xb3, 0x6c, 0x8b, 0x04, 0x98, 0x1d, 0xd4, 0x59, 0x3b,
+	0xef, 0x66, 0x65, 0x99, 0xe5, 0xcc, 0x2a, 0xc5, 0xfa, 0xaa, 0xa7, 0x78, 0xc1, 0xa4, 0x8a, 0x8a,
+	0x91, 0x4d, 0xf7, 0x87, 0xd0, 0x19, 0x62, 0xee, 0x39, 0x53, 0xe4, 0x2b, 0xd8, 0xa8, 0x89, 0x9e,
+	0xb3, 0xdb, 0xdc, 0x73, 0xfb, 0xef, 0x07, 0xff, 0xaf, 0x1f, 0x58, 0x2e, 0x9d, 0xd0, 0xfc, 0xbf,
+	0x1d, 0x58, 0xb7, 0x18, 0xf9, 0x19, 0xb6, 0x2d, 0x1a, 0xa6, 0x4c, 0x26, 0x15, 0x1f, 0xa9, 0xb2,
+	0xf2, 0x9c, 0x5d, 0x67, 0xcf, 0xed, 0x7f, 0xb4, 0x9a, 0xec, 0xe1, 0x94, 0x47, 0xbb, 0xc5, 0x02,
+	0x42, 0xbe, 0x01, 0xc0, 0x5e, 0x58, 0xc5, 0x99, 0xf4, 0x1a, 0x58, 0xee, 0xd3, 0x65, 0xba, 0x17,
+	0xbc, 0x60, 0xe7, 0xc8, 0xa0, 0x73, 0x6c, 0xff, 0xaf, 0x06, 0x74, 0x17, 0x8f, 0x24, 0x04, 0x5a,
+	0x22, 0x2a, 0x18, 0x96, 0xdc, 0xa1, 0x18, 0x93, 0x5d, 0x70, 0x27, 0xcd, 0xf0, 0x52, 0x78, 0x0d,
+	0xdc, 0x9a, 0x87, 0x0c, 0x4b, 0x0b, 0xae, 0xbc, 0xa6, 0x65, 0x99, 0x98, 0x9c, 0x42, 0x4b, 0x8d,
+	0x47, 0xcc, 0x6b, 0xed, 0x3a, 0x7b, 0x0f, 0xfa, 0xcf, 0xee, 0xdb, 0x7c, 0x70, 0x31, 0x1e, 0x31,
+	0x8a, 0x12, 0xe4, 0x18, 0x20, 0x8f, 0x62, 0x96, 0x87, 0x37, 0x6c, 0x2c, 0xbd, 0x36, 0x76, 0xbd,
+	0xb7, 0x4c, 0xf0, 0x95, 0x61, 0x7c, 0xcb, 0xc6, 0xb4, 0x93, 0xd7, 0x91, 0xf4, 0xfb, 0xd0, 0x32,
+	0xb2, 0xe4, 0x21, 0xb8, 0x97, 0xdf, 0x9d, 0x9f, 0x1d, 0x1d, 0x9c, 0x7e, 0x7d, 0x7a, 0x74, 0xd8,
+	0x5d, 0x23, 0x1d, 0x68, 0x1f, 0xbf, 0xbc, 0x3c, 0x3e, 0xea, 0x3a, 0xe4, 0x01, 0xc0, 0xc1, 0xe5,
+	0xf0, 0xf2, 0xd5, 0xcb, 0x8b, 0xd3, 0xd7, 0x47, 0xdd, 0x86, 0xff, 0x05, 0x6c, 0x4e, 0xa4, 0x48,
+	0x17, 0x9a, 0x37, 0x6c, 0x5c, 0x9b, 0x63, 0xc2, 0xe5, 0xde, 0xf8, 0xbf, 0x37, 0x00, 0x66, 0xff,
+	0x00, 0x19, 0xc2, 0x96, 0xed, 0xe5, 0x36, 0xca, 0x35, 0x9b, 0x8c, 0xdc, 0xd3, 0x95, 0xba, 0x79,
+	0x6d, 0x28, 0xd4, 0xcd, 0xa7, 0x31, 0xca, 0x65, 0x91, 0xce, 0x58, 0x38, 0x2a, 0xb9, 0x50, 0x2b,
+	0x8f, 0xc4, 0xb1, 0xe1, 0x9c, 0x19, 0x0a, 0x75, 0xb3, 0x69, 0x2c, 0xc9, 0x4f, 0xb0, 0x9d, 0xe8,
+	0x42, 0xe7, 0x91, 0xe2, 0xb7, 0x53, 0xcd, 0x26, 0x6a, 0xf6, 0x96, 0x69, 0x1e, 0x4c, 0x89, 0x56,
+	0xb8, 0x9b, 0xfc, 0x17, 0x90, 0xfe, 0x97, 0x00, 0xb3, 0x3e, 0xc8, 0xdb, 0xd0, 0x46, 0x0f, 0x6a,
+	0x3b, 0xed, 0x82, 0x3c, 0x82, 0xce, 0x75, 0x24, 0xad, 0x3b, 0x68, 0xe7, 0x26, 0xdd, 0xbc, 0x8e,
+	0x24, 0x52, 0xfc, 0x3f, 0x1d, 0x80, 0x59, 0xe9, 0xe4, 0x05, 0x74, 0xa6, 0x37, 0xbb, 0xbe, 0x64,
+	0x3b, 0x81, 0xbd, 0xfb, 0xc1, 0xe4, 0xee, 0xe3, 0xf4, 0x63, 0x06, 0x9d, 0x25, 0x93, 0xf7, 0xc0,
+	0xe5, 0x42, 0x7d, 0xf6, 0xe9, 0xdc, 0x39, 0xcd, 0x93, 0x35, 0x0a, 0x08, 0xda, 0xf2, 0x9e, 0xc0,
+	0x56, 0x5a, 0xea, 0x38, 0x67, 0x75, 0x8e, 0x99, 0x6d, 0xe7, 0x64, 0x8d, 0xba, 0x16, 0xc5, 0xa4,
+	0xc1, 0x46, 0xdd, 0x83, 0xff, 0x4f, 0x03, 0x1e, 0x2e, 0x18, 0x40, 0x3e, 0x07, 0x90, 0x2a, 0xaa,
+	0x54, 0x68, 0xce, 0x5d, 0xa5, 0x3e, 0xcc, 0x36, 0x6b, 0xf2, 0x0c, 0x36, 0x99, 0x48, 0x2d, 0xb1,
+	0xb1, 0x94, 0xb8, 0xc1, 0x44, 0x8a, 0xb4, 0x85, 0xb6, 0x9a, 0x2b, 0xb4, 0xd5, 0xba, 0xa3, 0x2d,
+	0x12, 0x03, 0x49, 0xb9, 0x54, 0x15, 0x8f, 0xb5, 0x99, 0xe1, 0x3a, 0xb5, 0x8d, 0x85, 0x7c, 0xbc,
+	0x6c, 0x0e, 0x0e, 0xe7, 0x98, 0x28, 0x77, 0xb2, 0x46, 0xb7, 0xd3, 0x45, 0x70, 0x66, 0xdd, 0x1f,
+	0x4d, 0xd8, 0x7e, 0x83, 0x63, 0xa6, 0x23, 0x29, 0xb5, 0x50, 0xe8, 0x5b, 0x93, 0xda, 0x85, 0x79,
+	0x68, 0x0a, 0x16, 0xd9, 0x7b, 0xe6, 0x50, 0x8c, 0xc9, 0x73, 0xf0, 0xa4, 0x2e, 0xc2, 0xf2, 0x2a,
+	0x94, 0xbf, 0xe8, 0xa8, 0x62, 0x69, 0x98, 0xb2, 0x5b, 0x1e, 0xe1, 0x7d, 0xc4, 0x3f, 0x8d, 0xbe,
+	0x23, 0x75, 0xf1, 0xfd, 0xd5, 0xb9, 0xdd, 0x3d, 0x9c, 0x6c, 0x92, 0x21, 0xb4, 0xab, 0x48, 0x64,
+	0xd6, 0x03, 0xb7, 0xff, 0xfc, 0xde, 0x8d, 0x05, 0xd4, 0xd0, 0xa9, 0x55, 0x21, 0x4f, 0xe0, 0xad,
+	0x58, 0x27, 0x37, 0x4c, 0x85, 0x71, 0xa9, 0x45, 0x6a, 0x1f, 0x2a, 0x87, 0x6e, 0x59, 0x70, 0x80,
+	0x18, 0xa1, 0xb0, 0x61, 0xd7, 0xd2, 0x5b, 0xc7, 0x6b, 0xf5, 0xe2, 0xfe, 0xa7, 0x0e, 0x50, 0x80,
+	0x4e, 0x84, 0x76, 0x3e, 0x80, 0x36, 0x16, 0x62, 0x9e, 0xa7, 0x82, 0x0b, 0x74, 0xcc, 0xa1, 0x26,
+	0x44, 0x24, 0xfa, 0xb5, 0xb6, 0xcb, 0x84, 0x3b, 0x8f, 0x61, 0xdd, 0xf2, 0xef, 0x76, 0x78, 0xf0,
+	0x9b, 0x03, 0x8f, 0x78, 0xf9, 0x66, 0x51, 0x75, 0x39, 0x83, 0x2d, 0xfb, 0x50, 0xcb, 0x33, 0x83,
+	0x9e, 0x39, 0x3f, 0xfe, 0x90, 0x71, 0x75, 0xad, 0xe3, 0x20, 0x29, 0x8b, 0x9e, 0x25, 0xec, 0x73,
+	0x21, 0x55, 0xa5, 0x0b, 0x26, 0x14, 0xfa, 0xdc, 0x9b, 0x69, 0xed, 0xdb, 0x6f, 0x7b, 0xc6, 0xc4,
+	0x7e, 0x56, 0x7f, 0xe2, 0x2d, 0x52, 0xab, 0xdb, 0xd9, 0x5e, 0xc7, 0x9f, 0x4f, 0xfe, 0x0d, 0x00,
+	0x00, 0xff, 0xff, 0x97, 0x6e, 0x37, 0xe3, 0x15, 0x08, 0x00, 0x00,
+}

gen-go/traceproto/doc.go

@@ -1,19 +0,0 @@
-// Copyright 2018, OpenCensus 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 traceproto contains generated Protobuf code for OpenCensus trace.
-package traceproto
-
-//go:generate protoc -I ../../opencensus/proto/trace --go_out=. trace.proto

gen-go/traceproto/trace.pb.go

@@ -1,11 +1,11 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
-// source: trace.proto
+// source: opencensus/proto/trace/trace.proto
 
 /*
 Package traceproto is a generated protocol buffer package.
 
 It is generated from these files:
-	trace.proto
+	opencensus/proto/trace/trace.proto
 
 It has these top-level messages:
 	Span
@@ -34,6 +34,37 @@ var _ = math.Inf
 // proto package needs to be updated.
 const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
 
+// Type of span. Can be used to specify additional relationships between spans
+// in addition to a parent/child relationship.
+type Span_SpanKind int32
+
+const (
+	// Unspecified.
+	Span_SPAN_KIND_UNSPECIFIED Span_SpanKind = 0
+	// Indicates that the span covers server-side handling of an RPC or other
+	// remote network request.
+	Span_SERVER Span_SpanKind = 1
+	// Indicates that the span covers the client-side wrapper around an RPC or
+	// other remote request.
+	Span_CLIENT Span_SpanKind = 2
+)
+
+var Span_SpanKind_name = map[int32]string{
+	0: "SPAN_KIND_UNSPECIFIED",
+	1: "SERVER",
+	2: "CLIENT",
+}
+var Span_SpanKind_value = map[string]int32{
+	"SPAN_KIND_UNSPECIFIED": 0,
+	"SERVER":                1,
+	"CLIENT":                2,
+}
+
+func (x Span_SpanKind) String() string {
+	return proto.EnumName(Span_SpanKind_name, int32(x))
+}
+func (Span_SpanKind) EnumDescriptor() ([]byte, []int) { return fileDescriptor0, []int{0, 0} }
+
 // Indicates whether the message was sent or received.
 type Span_TimeEvent_MessageEvent_Type int32
 
@@ -100,6 +131,8 @@ func (Span_Link_Type) EnumDescriptor() ([]byte, []int) { return fileDescriptor0,
 // its sub-operations. A trace can also contain multiple root spans,
 // or none at all. Spans do not need to be contiguous - there may be
 // gaps or overlaps between spans in a trace.
+//
+// The next id is 15.
 // TODO(bdrutu): Add an example.
 type Span struct {
 	// A unique identifier for a trace. All spans from the same trace share
@@ -124,6 +157,10 @@ type Span struct {
 	//
 	// This field is required.
 	Name *TruncatableString `protobuf:"bytes,4,opt,name=name" json:"name,omitempty"`
+	// Distinguishes between spans generated in a particular context. For example,
+	// two spans with the same name may be distinguished using `CLIENT`
+	// and `SERVER` to identify queueing latency associated with the span.
+	Kind Span_SpanKind `protobuf:"varint,14,opt,name=kind,enum=opencensus.proto.trace.Span_SpanKind" json:"kind,omitempty"`
 	// The start time of the span. On the client side, this is the time kept by
 	// the local machine where the span execution starts. On the server side, this
 	// is the time when the server's application handler starts running.
@@ -184,6 +221,13 @@ func (m *Span) GetName() *TruncatableString {
 	return nil
 }
 
+func (m *Span) GetKind() Span_SpanKind {
+	if m != nil {
+		return m.Kind
+	}
+	return Span_SPAN_KIND_UNSPECIFIED
+}
+
 func (m *Span) GetStartTime() *google_protobuf.Timestamp {
 	if m != nil {
 		return m.StartTime
@@ -1016,99 +1060,104 @@ func init() {
 	proto.RegisterType((*StackTrace_StackFrames)(nil), "opencensus.proto.trace.StackTrace.StackFrames")
 	proto.RegisterType((*Module)(nil), "opencensus.proto.trace.Module")
 	proto.RegisterType((*TruncatableString)(nil), "opencensus.proto.trace.TruncatableString")
+	proto.RegisterEnum("opencensus.proto.trace.Span_SpanKind", Span_SpanKind_name, Span_SpanKind_value)
 	proto.RegisterEnum("opencensus.proto.trace.Span_TimeEvent_MessageEvent_Type", Span_TimeEvent_MessageEvent_Type_name, Span_TimeEvent_MessageEvent_Type_value)
 	proto.RegisterEnum("opencensus.proto.trace.Span_Link_Type", Span_Link_Type_name, Span_Link_Type_value)
 }
 
-func init() { proto.RegisterFile("trace.proto", fileDescriptor0) }
+func init() { proto.RegisterFile("opencensus/proto/trace/trace.proto", fileDescriptor0) }
 
 var fileDescriptor0 = []byte{
-	// 1379 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x9c, 0x56, 0xdd, 0x6e, 0xdb, 0xc6,
-	0x12, 0x36, 0x25, 0xea, 0x6f, 0x24, 0xeb, 0xc8, 0x1b, 0x1f, 0x47, 0xd1, 0xc9, 0x49, 0x72, 0x74,
-	0x8a, 0x24, 0x45, 0x61, 0xba, 0x75, 0x9a, 0xc0, 0x49, 0x5b, 0x04, 0xfe, 0x91, 0x2b, 0x21, 0x8e,
-	0xaa, 0xae, 0x94, 0xa0, 0x4d, 0x81, 0x12, 0x2b, 0x72, 0x2d, 0x13, 0x11, 0x97, 0x04, 0x77, 0x99,
-	0xc2, 0xb9, 0xee, 0x65, 0x81, 0xa2, 0x17, 0x7d, 0x81, 0xde, 0xf5, 0x6d, 0xfa, 0x04, 0x7d, 0x8c,
-	0xa2, 0xbd, 0x2b, 0x76, 0x97, 0xa4, 0xa4, 0xa4, 0x8e, 0x2d, 0x5f, 0x71, 0x77, 0x67, 0xbe, 0x8f,
-	0x33, 0x3b, 0x3f, 0x3b, 0x50, 0x15, 0x11, 0x71, 0xa8, 0x15, 0x46, 0x81, 0x08, 0xd0, 0x46, 0x10,
-	0x52, 0xe6, 0x50, 0xc6, 0x63, 0xae, 0x4f, 0x2c, 0x25, 0x6d, 0xdd, 0x9c, 0x04, 0xc1, 0x64, 0x4a,
-	0xb7, 0xd4, 0xd9, 0x38, 0x3e, 0xde, 0x12, 0x9e, 0x4f, 0xb9, 0x20, 0x7e, 0xa8, 0xd5, 0x5a, 0x37,
-	0xde, 0x54, 0xf8, 0x2e, 0x22, 0x61, 0x48, 0xa3, 0x84, 0xa6, 0xfd, 0xd7, 0x1a, 0x98, 0xc3, 0x90,
-	0x30, 0x74, 0x0d, 0xca, 0x8a, 0xd2, 0xf6, 0xdc, 0xa6, 0x71, 0xcb, 0xb8, 0x5b, 0xc3, 0x25, 0xb5,
-	0xef, 0xb9, 0xe8, 0x2a, 0x94, 0x78, 0x48, 0x98, 0x94, 0xe4, 0x94, 0xa4, 0x28, 0xb7, 0x3d, 0x17,
-	0xbd, 0x07, 0xf5, 0x90, 0x44, 0x94, 0x09, 0x3b, 0x95, 0xe7, 0x95, 0xbc, 0xa6, 0x4f, 0x87, 0x5a,
-	0xeb, 0x33, 0x30, 0x19, 0xf1, 0x69, 0xd3, 0xbc, 0x65, 0xdc, 0xad, 0x6e, 0xbf, 0x6f, 0xfd, 0xb3,
-	0x2b, 0xd6, 0x28, 0x8a, 0x99, 0x43, 0x04, 0x19, 0x4f, 0xe9, 0x50, 0x44, 0x1e, 0x9b, 0x60, 0x05,
-	0x43, 0x0f, 0x01, 0xb8, 0x20, 0x91, 0xb0, 0xa5, 0x6b, 0xcd, 0x82, 0x22, 0x69, 0x59, 0xda, 0x2d,
-	0x2b, 0x75, 0xcb, 0x1a, 0xa5, 0x7e, 0xe3, 0x8a, 0xd2, 0x96, 0x7b, 0x74, 0x1f, 0xca, 0x94, 0xb9,
-	0x1a, 0x58, 0x3c, 0x17, 0x58, 0xa2, 0xcc, 0x55, 0xb0, 0xcf, 0x01, 0x88, 0x10, 0x91, 0x37, 0x8e,
-	0x05, 0xe5, 0xcd, 0x92, 0x02, 0xde, 0x39, 0xcb, 0x6c, 0xe9, 0xa4, 0xb5, 0x9b, 0xa9, 0xe3, 0x39,
-	0x28, 0xda, 0x87, 0x2a, 0x17, 0xc4, 0x79, 0x69, 0x2b, 0xd5, 0x66, 0x59, 0x31, 0xb5, 0xcf, 0x64,
-	0x92, 0xaa, 0x23, 0xb9, 0xc4, 0xc0, 0xb3, 0x35, 0xea, 0x42, 0x55, 0x3a, 0x60, 0xd3, 0x57, 0x94,
-	0x09, 0xde, 0xac, 0x5c, 0xc0, 0x1c, 0xe9, 0x45, 0x47, 0xa9, 0x63, 0x10, 0xd9, 0x1a, 0xed, 0x40,
-	0x61, 0xea, 0xb1, 0x97, 0xbc, 0x09, 0xe7, 0x18, 0x22, 0x39, 0x8e, 0xa4, 0x26, 0xd6, 0x00, 0xf4,
-	0x00, 0x8a, 0x5c, 0x10, 0x11, 0xf3, 0x66, 0x55, 0x41, 0x6f, 0xbc, 0xc3, 0x07, 0x11, 0x73, 0x9c,
-	0x68, 0xa3, 0xaf, 0xe0, 0x3f, 0x9c, 0xf8, 0xd4, 0x0e, 0xa3, 0xc0, 0xa1, 0x9c, 0xdb, 0x84, 0xdb,
-	0x73, 0x09, 0xd3, 0xac, 0x9d, 0x11, 0x93, 0xbd, 0x20, 0x98, 0x3e, 0x27, 0xd3, 0x98, 0xe2, 0xab,
-	0x12, 0x3e, 0xd0, 0xe8, 0x5d, 0x3e, 0xc8, 0xd2, 0x0a, 0x1d, 0x42, 0xc3, 0x39, 0xf1, 0xa6, 0xae,
-	0xce, 0x3c, 0x27, 0x88, 0x99, 0x68, 0xae, 0x2a, 0xba, 0xeb, 0x6f, 0xd1, 0x3d, 0xeb, 0x31, 0x71,
-	0x6f, 0x5b, 0x13, 0xd6, 0x15, 0x4a, 0x52, 0xec, 0x4b, 0x4c, 0xeb, 0xc7, 0x1c, 0xc0, 0x2c, 0x7a,
-	0xe8, 0x5b, 0x58, 0xcd, 0xe2, 0x67, 0xfb, 0x24, 0x6c, 0x1a, 0xb7, 0xf2, 0x77, 0xab, 0xdb, 0x0f,
-	0x2f, 0x18, 0xfd, 0xd9, 0xf2, 0x29, 0x09, 0x3b, 0x4c, 0x44, 0xa7, 0xb8, 0x46, 0xe6, 0x8e, 0xd0,
-	0x0e, 0x34, 0xdd, 0x28, 0x08, 0x43, 0xea, 0xda, 0xb3, 0x3c, 0x49, 0xcc, 0x97, 0xb5, 0x55, 0xc0,
-	0x1b, 0x89, 0x7c, 0x46, 0xaa, 0x0d, 0x9d, 0xc0, 0xda, 0x5b, 0xe4, 0xa8, 0x01, 0xf9, 0x97, 0xf4,
-	0x54, 0xd5, 0x6b, 0x05, 0xcb, 0x25, 0xfa, 0x14, 0x0a, 0xaf, 0xa4, 0xa3, 0x8a, 0xad, 0xba, 0x7d,
-	0xfb, 0x2c, 0xc3, 0x33, 0x2e, 0x7d, 0x2d, 0x1a, 0xf4, 0x28, 0xb7, 0x63, 0xb4, 0x7e, 0x2e, 0x40,
-	0x25, 0x4b, 0x20, 0x64, 0x81, 0xa9, 0xca, 0xc7, 0x38, 0xb7, 0x7c, 0x94, 0x1e, 0x1a, 0x02, 0x10,
-	0xc6, 0x02, 0x41, 0x84, 0x17, 0xb0, 0xc4, 0x88, 0x8f, 0x2e, 0x96, 0xac, 0xd6, 0x6e, 0x06, 0xec,
-	0xae, 0xe0, 0x39, 0x1a, 0xf4, 0x02, 0x56, 0x7d, 0xca, 0x39, 0x99, 0x24, 0x55, 0xa0, 0xda, 0x4c,
-	0x75, 0xfb, 0xde, 0x05, 0x79, 0x9f, 0x6a, 0xac, 0xda, 0x74, 0x57, 0x70, 0xcd, 0x9f, 0xdb, 0xb7,
-	0x7e, 0x31, 0x00, 0x66, 0x3f, 0x46, 0x4f, 0xa0, 0xea, 0x52, 0xee, 0x44, 0x5e, 0xa8, 0x1c, 0x30,
-	0x96, 0xed, 0x59, 0xf3, 0xe8, 0x37, 0x1a, 0x49, 0xee, 0xd2, 0x8d, 0xa4, 0xf5, 0xa7, 0x01, 0xb5,
-	0x79, 0x2f, 0xd0, 0x11, 0x98, 0xe2, 0x34, 0xd4, 0x61, 0xa9, 0x6f, 0xef, 0x5c, 0xe2, 0x22, 0xac,
-	0xd1, 0x69, 0x48, 0xb1, 0x62, 0x41, 0x75, 0xc8, 0x25, 0xbd, 0xdd, 0xc4, 0x39, 0xcf, 0x45, 0x1f,
-	0xc0, 0x5a, 0xcc, 0x9c, 0xc0, 0x0f, 0x23, 0xca, 0x39, 0x75, 0x6d, 0xee, 0xbd, 0xa6, 0xea, 0xce,
-	0x4d, 0xdc, 0x98, 0x17, 0x0c, 0xbd, 0xd7, 0x14, 0xdd, 0x81, 0x7f, 0xbd, 0xa9, 0x6a, 0x2a, 0xd5,
-	0xfa, 0xa2, 0x62, 0xfb, 0x63, 0x30, 0xe5, 0x3f, 0xd1, 0x3a, 0x34, 0x46, 0x5f, 0x0f, 0x3a, 0xf6,
-	0xb3, 0xfe, 0x70, 0xd0, 0xd9, 0xef, 0x1d, 0xf6, 0x3a, 0x07, 0x8d, 0x15, 0x54, 0x06, 0x73, 0xd8,
-	0xe9, 0x8f, 0x1a, 0x06, 0xaa, 0x41, 0x19, 0x77, 0xf6, 0x3b, 0xbd, 0xe7, 0x9d, 0x83, 0x46, 0x6e,
-	0xaf, 0x94, 0x24, 0x74, 0xeb, 0x37, 0x03, 0x60, 0xd6, 0xd8, 0x50, 0x07, 0x60, 0xd6, 0x16, 0x93,
-	0x32, 0xbd, 0x7d, 0xb1, 0x7b, 0xc0, 0x95, 0xac, 0x29, 0xa2, 0x47, 0x70, 0x2d, 0x2b, 0xc8, 0x2c,
-	0x0b, 0x16, 0x2b, 0xf2, 0x6a, 0x5a, 0x91, 0x33, 0xb9, 0x2a, 0x49, 0xf4, 0x18, 0xae, 0xa7, 0xd8,
-	0x85, 0xf4, 0x4c, 0xe1, 0x79, 0x05, 0x4f, 0xf9, 0xe7, 0x2f, 0x3f, 0xa9, 0xe9, 0x1f, 0x72, 0x60,
-	0xca, 0x3e, 0x7b, 0xa9, 0xc7, 0xf7, 0x51, 0x92, 0x02, 0x79, 0x95, 0x02, 0xb7, 0xcf, 0x6d, 0xe6,
-	0xf3, 0x01, 0x5f, 0x4c, 0x4c, 0xf3, 0xd2, 0x89, 0xd9, 0x7e, 0xf2, 0xce, 0x98, 0xfe, 0x1b, 0xd6,
-	0xf6, 0xbb, 0xbd, 0xa3, 0x03, 0xfb, 0xa8, 0xd7, 0x7f, 0xd2, 0x39, 0xb0, 0x87, 0x83, 0xdd, 0x7e,
-	0xc3, 0x40, 0x1b, 0x80, 0x06, 0xbb, 0xb8, 0xd3, 0x1f, 0x2d, 0x9c, 0xe7, 0x5a, 0x0c, 0x0a, 0xea,
-	0xd5, 0x41, 0xf7, 0xc1, 0x94, 0xef, 0x4e, 0x12, 0xd5, 0xff, 0x9d, 0xeb, 0x1a, 0x56, 0xea, 0xc8,
-	0x82, 0x2b, 0x69, 0x3c, 0xd4, 0xb3, 0xb5, 0x10, 0xc5, 0xb5, 0x44, 0xa4, 0xfe, 0xa0, 0xae, 0xbf,
-	0xfd, 0x00, 0x8a, 0xfa, 0xbd, 0x42, 0x08, 0x4c, 0x27, 0x70, 0x75, 0x39, 0x15, 0xb0, 0x5a, 0xa3,
-	0x26, 0x94, 0x92, 0xa8, 0x2a, 0x86, 0x0a, 0x4e, 0xb7, 0xed, 0x5f, 0x0d, 0xa8, 0x2f, 0xf6, 0x4f,
-	0xd4, 0x87, 0x1a, 0x57, 0x0d, 0xc0, 0xd6, 0xdd, 0x77, 0xd9, 0xbe, 0xd1, 0x5d, 0xc1, 0x55, 0x4d,
-	0xa0, 0xf9, 0xfe, 0x0b, 0x15, 0x8f, 0x09, 0x7b, 0xd6, 0xca, 0xf3, 0xdd, 0x15, 0x5c, 0xf6, 0x98,
-	0xd0, 0xe2, 0x9b, 0x00, 0xe3, 0x20, 0x98, 0x26, 0x72, 0x99, 0x01, 0xe5, 0xee, 0x0a, 0xae, 0x8c,
-	0xd3, 0x77, 0x33, 0xab, 0x9a, 0xf6, 0x1f, 0x05, 0x80, 0xd9, 0x60, 0x81, 0xbe, 0x94, 0x76, 0xca,
-	0x89, 0xe4, 0x38, 0x22, 0x3e, 0xe5, 0x89, 0x9d, 0xd6, 0xf9, 0x23, 0x89, 0x5e, 0x1e, 0x2a, 0x14,
-	0xd6, 0x53, 0x8d, 0xde, 0xa0, 0x4d, 0xb8, 0x32, 0x37, 0xe4, 0xd8, 0x27, 0x84, 0x9f, 0xd8, 0x59,
-	0x37, 0x69, 0xcc, 0x06, 0x99, 0x2e, 0xe1, 0x27, 0x3d, 0xb7, 0xf5, 0x7b, 0x3e, 0x31, 0x48, 0xc1,
-	0x51, 0x1f, 0x56, 0x8f, 0x63, 0xe6, 0xc8, 0xaa, 0xb2, 0xd5, 0x94, 0xb8, 0x74, 0xc7, 0xad, 0xa5,
-	0xf8, 0xbe, 0xe4, 0xb3, 0x61, 0x23, 0x88, 0xbc, 0x89, 0xc7, 0xc8, 0xd4, 0x5e, 0x24, 0xce, 0x2d,
-	0x4b, 0xbc, 0x9e, 0x12, 0x1d, 0xce, 0xff, 0xe0, 0x10, 0x2a, 0xc7, 0xde, 0x94, 0x6a, 0xce, 0xfc,
-	0xb2, 0x9c, 0x65, 0x89, 0x55, 0x3c, 0x37, 0xa1, 0x3a, 0xf5, 0x18, 0xb5, 0x59, 0xec, 0x8f, 0x69,
-	0xa4, 0x6a, 0x30, 0x8f, 0x41, 0x1e, 0xf5, 0xd5, 0x09, 0xfa, 0x3f, 0xac, 0x3a, 0xc1, 0x34, 0xf6,
-	0x59, 0xaa, 0x52, 0x50, 0x2a, 0x35, 0x7d, 0x98, 0x28, 0x3d, 0x86, 0xea, 0x34, 0x20, 0xae, 0xed,
-	0x07, 0x6e, 0x3c, 0x4d, 0x87, 0xdc, 0x33, 0xa7, 0xb3, 0xa7, 0x4a, 0x0b, 0x83, 0x84, 0xe8, 0x35,
-	0x1a, 0x40, 0x9d, 0x07, 0x71, 0xe4, 0x50, 0xfb, 0x15, 0x8d, 0xb8, 0x7c, 0xf2, 0x4a, 0xcb, 0xfa,
-	0xb4, 0xaa, 0x09, 0x9e, 0x6b, 0x7c, 0xeb, 0x7b, 0x03, 0xaa, 0x73, 0xc9, 0x82, 0xf6, 0xa1, 0xa0,
-	0x92, 0x2d, 0xa9, 0xe6, 0xcd, 0xa5, 0x72, 0x0d, 0x6b, 0x2c, 0xfa, 0x10, 0xd6, 0xd3, 0xd2, 0xd6,
-	0x99, 0xbb, 0x50, 0xdb, 0x28, 0x91, 0xe9, 0x3f, 0xea, 0xe2, 0xfe, 0xc9, 0x80, 0x62, 0xe2, 0xe3,
-	0x2e, 0x14, 0x93, 0xfb, 0x59, 0x3a, 0xb9, 0x12, 0x20, 0x3a, 0x80, 0xf2, 0x38, 0x96, 0xe3, 0x66,
-	0x92, 0xd9, 0x4b, 0x91, 0x94, 0x14, 0xb4, 0xe7, 0xb6, 0xbf, 0x81, 0xb5, 0xb7, 0xa4, 0x68, 0x3d,
-	0x9d, 0xd8, 0xf4, 0x14, 0xa7, 0x37, 0xd2, 0x61, 0xa1, 0x55, 0xa9, 0x6b, 0x8f, 0x4f, 0x05, 0x5d,
-	0x74, 0x38, 0x93, 0xed, 0x9d, 0x0a, 0xaa, 0x1c, 0xde, 0x7b, 0x0d, 0xd7, 0xbc, 0xe0, 0x0c, 0xa3,
-	0xf6, 0x40, 0x5d, 0xec, 0x40, 0x9e, 0x0c, 0x8c, 0x17, 0x5f, 0x4c, 0x3c, 0x71, 0x12, 0x8f, 0x2d,
-	0x27, 0xf0, 0xb7, 0xb4, 0xf2, 0xa6, 0xc7, 0xb8, 0x88, 0x62, 0x9f, 0x32, 0xfd, 0xc2, 0x6d, 0xcd,
-	0x78, 0x36, 0x15, 0xcf, 0xd6, 0x84, 0xb2, 0xcd, 0x49, 0xb0, 0xa5, 0xe8, 0xd4, 0xc9, 0x27, 0xb3,
-	0xe5, 0xb8, 0xa8, 0x3e, 0xf7, 0xfe, 0x0e, 0x00, 0x00, 0xff, 0xff, 0xfb, 0x9b, 0x1a, 0x69, 0xb4,
-	0x0e, 0x00, 0x00,
+	// 1441 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x9c, 0x57, 0xdd, 0x6e, 0xdb, 0xc6,
+	0x12, 0x36, 0x25, 0xea, 0x6f, 0x24, 0xeb, 0xc8, 0x1b, 0xc7, 0x91, 0x75, 0x72, 0x12, 0x1f, 0xb5,
+	0x4d, 0x5c, 0x14, 0x96, 0x5b, 0xa7, 0x09, 0x9c, 0xa0, 0x41, 0xe0, 0x1f, 0xba, 0x12, 0xec, 0x08,
+	0xea, 0x4a, 0x31, 0xda, 0x14, 0x28, 0x41, 0x91, 0x6b, 0x99, 0xb0, 0xb8, 0x24, 0xb8, 0xcb, 0x14,
+	0xce, 0x75, 0x2f, 0x0b, 0x14, 0xbd, 0xe8, 0x0b, 0xf4, 0xae, 0x6f, 0xd3, 0x27, 0xe8, 0x4b, 0x14,
+	0x28, 0x7a, 0x59, 0xec, 0x2e, 0x49, 0x49, 0x4e, 0x1d, 0x5b, 0xbe, 0xb1, 0x77, 0x77, 0xe6, 0xfb,
+	0x38, 0x33, 0x3b, 0x33, 0x3b, 0x82, 0xa6, 0x1f, 0x10, 0x6a, 0x13, 0xca, 0x22, 0xb6, 0x19, 0x84,
+	0x3e, 0xf7, 0x37, 0x79, 0x68, 0xd9, 0x44, 0xfd, 0x6d, 0xc9, 0x13, 0xb4, 0x32, 0xd1, 0x51, 0x27,
+	0x2d, 0x29, 0x6d, 0xdc, 0x1f, 0xf9, 0xfe, 0x68, 0x4c, 0x14, 0x6e, 0x18, 0x9d, 0x6c, 0x72, 0xd7,
+	0x23, 0x8c, 0x5b, 0x5e, 0xa0, 0xd4, 0x1a, 0xf7, 0x2e, 0x2a, 0x7c, 0x1f, 0x5a, 0x41, 0x40, 0xc2,
+	0x98, 0xa6, 0xf9, 0x27, 0x02, 0xbd, 0x1f, 0x58, 0x14, 0xad, 0x42, 0x51, 0x52, 0x9a, 0xae, 0x53,
+	0xd7, 0xd6, 0xb4, 0xf5, 0x0a, 0x2e, 0xc8, 0x7d, 0xc7, 0x41, 0x77, 0xa0, 0xc0, 0x02, 0x8b, 0x0a,
+	0x49, 0x46, 0x4a, 0xf2, 0x62, 0xdb, 0x71, 0xd0, 0x87, 0x50, 0x0d, 0xac, 0x90, 0x50, 0x6e, 0x26,
+	0xf2, 0xac, 0x94, 0x57, 0xd4, 0x69, 0x5f, 0x69, 0x3d, 0x07, 0x9d, 0x5a, 0x1e, 0xa9, 0xeb, 0x6b,
+	0xda, 0x7a, 0x79, 0xeb, 0xe3, 0xd6, 0xbf, 0xbb, 0xd2, 0x1a, 0x84, 0x11, 0xb5, 0x2d, 0x6e, 0x0d,
+	0xc7, 0xa4, 0xcf, 0x43, 0x97, 0x8e, 0xb0, 0x84, 0xa1, 0xa7, 0xa0, 0x9f, 0xb9, 0xd4, 0xa9, 0x57,
+	0xd7, 0xb4, 0xf5, 0xea, 0xd6, 0x47, 0x97, 0xc1, 0xc5, 0xc7, 0xe4, 0x9f, 0x43, 0x97, 0x3a, 0x58,
+	0x42, 0xd0, 0x53, 0x00, 0xc6, 0xad, 0x90, 0x9b, 0x22, 0x2a, 0xf5, 0x9c, 0xfc, 0x7e, 0xa3, 0xa5,
+	0x22, 0xd2, 0x4a, 0x22, 0xd2, 0x1a, 0x24, 0x21, 0xc3, 0x25, 0xa9, 0x2d, 0xf6, 0xe8, 0x31, 0x14,
+	0x09, 0x75, 0x14, 0x30, 0x7f, 0x25, 0xb0, 0x40, 0xa8, 0x23, 0x61, 0x5f, 0x02, 0x58, 0x9c, 0x87,
+	0xee, 0x30, 0xe2, 0x84, 0xd5, 0x0b, 0x12, 0xf8, 0xf0, 0xbd, 0x26, 0xef, 0xa4, 0xea, 0x78, 0x0a,
+	0x8a, 0xf6, 0xa0, 0xcc, 0xb8, 0x65, 0x9f, 0x99, 0x52, 0xb5, 0x5e, 0x94, 0x4c, 0xcd, 0x4b, 0x99,
+	0x84, 0xea, 0x40, 0x2c, 0x31, 0xb0, 0x74, 0x8d, 0xda, 0x50, 0x16, 0x0e, 0x98, 0xe4, 0x0d, 0xa1,
+	0x9c, 0xd5, 0x4b, 0xd7, 0x30, 0x47, 0x78, 0x61, 0x48, 0x75, 0x0c, 0x3c, 0x5d, 0xa3, 0x6d, 0xc8,
+	0x8d, 0x5d, 0x7a, 0xc6, 0xea, 0x70, 0x85, 0x21, 0x82, 0xe3, 0x48, 0x68, 0x62, 0x05, 0x40, 0x4f,
+	0x20, 0xcf, 0xb8, 0xc5, 0x23, 0x56, 0x2f, 0x4b, 0xe8, 0xbd, 0xf7, 0xf8, 0xc0, 0x23, 0x86, 0x63,
+	0x6d, 0xf4, 0x35, 0xfc, 0x97, 0x59, 0x1e, 0x31, 0x83, 0xd0, 0xb7, 0x09, 0x63, 0xa6, 0xc5, 0xcc,
+	0xa9, 0x5c, 0xab, 0x57, 0x2e, 0xb9, 0x93, 0x5d, 0xdf, 0x1f, 0x1f, 0x5b, 0xe3, 0x88, 0xe0, 0x3b,
+	0x02, 0xde, 0x53, 0xe8, 0x1d, 0xd6, 0x4b, 0x33, 0x12, 0x1d, 0x40, 0xcd, 0x3e, 0x75, 0xc7, 0x8e,
+	0x4a, 0x5a, 0xdb, 0x8f, 0x28, 0xaf, 0x2f, 0x4a, 0xba, 0xbb, 0xef, 0xd0, 0xbd, 0xea, 0x50, 0xfe,
+	0x68, 0x4b, 0x11, 0x56, 0x25, 0x4a, 0x50, 0xec, 0x09, 0x4c, 0xe3, 0xa7, 0x0c, 0xc0, 0xe4, 0xf6,
+	0xd0, 0x77, 0xb0, 0x98, 0xde, 0x9f, 0xe9, 0x59, 0x41, 0x5d, 0x5b, 0xcb, 0xae, 0x97, 0xb7, 0x9e,
+	0x5e, 0xf3, 0xf6, 0x27, 0xcb, 0x97, 0x56, 0x60, 0x50, 0x1e, 0x9e, 0xe3, 0x8a, 0x35, 0x75, 0x84,
+	0xb6, 0xa1, 0xee, 0x84, 0x7e, 0x10, 0x10, 0xc7, 0x9c, 0xe4, 0x49, 0x6c, 0xbe, 0x28, 0xcb, 0x1c,
+	0x5e, 0x89, 0xe5, 0x13, 0x52, 0x65, 0xe8, 0x08, 0x96, 0xde, 0x21, 0x47, 0x35, 0xc8, 0x9e, 0x91,
+	0x73, 0x59, 0xea, 0x25, 0x2c, 0x96, 0xe8, 0x0b, 0xc8, 0xbd, 0x11, 0x8e, 0x4a, 0xb6, 0xf2, 0xd6,
+	0x83, 0xcb, 0x0c, 0x4f, 0xb9, 0x54, 0x58, 0x14, 0xe8, 0x59, 0x66, 0x5b, 0x6b, 0xfc, 0x92, 0x83,
+	0x52, 0x9a, 0x40, 0xa8, 0x05, 0xba, 0x2c, 0x1f, 0xed, 0xca, 0xf2, 0x91, 0x7a, 0xa8, 0x0f, 0x60,
+	0x51, 0xea, 0x73, 0x8b, 0xbb, 0x3e, 0x8d, 0x8d, 0xf8, 0xec, 0x7a, 0xc9, 0xda, 0xda, 0x49, 0x81,
+	0xed, 0x05, 0x3c, 0x45, 0x83, 0x5e, 0xc3, 0xa2, 0x47, 0x18, 0xb3, 0x46, 0x71, 0x15, 0xc8, 0x0e,
+	0x55, 0xde, 0x7a, 0x74, 0x4d, 0xde, 0x97, 0x0a, 0x2b, 0x37, 0xed, 0x05, 0x5c, 0xf1, 0xa6, 0xf6,
+	0x8d, 0x5f, 0x35, 0x80, 0xc9, 0x87, 0xd1, 0x21, 0x94, 0x1d, 0xc2, 0xec, 0xd0, 0x0d, 0xa4, 0x03,
+	0xda, 0xbc, 0xed, 0x6e, 0x1a, 0x7d, 0xa1, 0x91, 0x64, 0x6e, 0xdc, 0x48, 0x1a, 0x7f, 0x6b, 0x50,
+	0x99, 0xf6, 0x02, 0x1d, 0x81, 0xce, 0xcf, 0x03, 0x75, 0x2d, 0xd5, 0xad, 0xed, 0x1b, 0x04, 0xa2,
+	0x35, 0x38, 0x0f, 0x08, 0x96, 0x2c, 0xa8, 0x0a, 0x99, 0xf8, 0x59, 0xd0, 0x71, 0xc6, 0x75, 0xd0,
+	0x27, 0xb0, 0x14, 0x51, 0xdb, 0xf7, 0x82, 0x90, 0x30, 0x46, 0x1c, 0x93, 0xb9, 0x6f, 0x89, 0x8c,
+	0xb9, 0x8e, 0x6b, 0xd3, 0x82, 0xbe, 0xfb, 0x96, 0xa0, 0x87, 0xf0, 0x9f, 0x8b, 0xaa, 0xba, 0x54,
+	0xad, 0xce, 0x2a, 0x36, 0x3f, 0x07, 0x5d, 0x7c, 0x13, 0x2d, 0x43, 0x6d, 0xf0, 0x4d, 0xcf, 0x30,
+	0x5f, 0x75, 0xfb, 0x3d, 0x63, 0xaf, 0x73, 0xd0, 0x31, 0xf6, 0x6b, 0x0b, 0xa8, 0x08, 0x7a, 0xdf,
+	0xe8, 0x0e, 0x6a, 0x1a, 0xaa, 0x40, 0x11, 0x1b, 0x7b, 0x46, 0xe7, 0xd8, 0xd8, 0xaf, 0x65, 0x76,
+	0x0b, 0x71, 0x42, 0x37, 0x7e, 0xd7, 0x00, 0x26, 0x8d, 0x0d, 0x19, 0x00, 0x93, 0xb6, 0x18, 0x97,
+	0xe9, 0x83, 0xeb, 0xc5, 0x01, 0x97, 0xd2, 0xa6, 0x88, 0x9e, 0xc1, 0x6a, 0x5a, 0x90, 0x69, 0x16,
+	0xcc, 0x56, 0xe4, 0x9d, 0xa4, 0x22, 0x27, 0x72, 0x59, 0x92, 0xe8, 0x05, 0xdc, 0x4d, 0xb0, 0x33,
+	0xe9, 0x99, 0xc0, 0xb3, 0x12, 0x9e, 0xf0, 0x4f, 0x07, 0x3f, 0xae, 0xe9, 0x1f, 0x33, 0xa0, 0x8b,
+	0x3e, 0x7b, 0xa3, 0x77, 0xfb, 0x59, 0x9c, 0x02, 0x59, 0x99, 0x02, 0x0f, 0xae, 0x6c, 0xe6, 0xd3,
+	0x17, 0x3e, 0x9b, 0x98, 0xfa, 0x8d, 0x13, 0xb3, 0x79, 0xf8, 0xde, 0x3b, 0xbd, 0x0d, 0x4b, 0x7b,
+	0xed, 0xce, 0xd1, 0xbe, 0x79, 0xd4, 0xe9, 0x1e, 0x1a, 0xfb, 0x66, 0xbf, 0xb7, 0xd3, 0xad, 0x69,
+	0x68, 0x05, 0x50, 0x6f, 0x07, 0x1b, 0xdd, 0xc1, 0xcc, 0x79, 0xa6, 0x41, 0x21, 0x27, 0x5f, 0x1d,
+	0xf4, 0x18, 0x74, 0xf1, 0xee, 0xc4, 0xb7, 0xfa, 0xff, 0x2b, 0x5d, 0xc3, 0x52, 0x1d, 0xb5, 0xe0,
+	0x56, 0x72, 0x1f, 0xf2, 0xd9, 0x9a, 0xb9, 0xc5, 0xa5, 0x58, 0x24, 0xbf, 0x20, 0xc3, 0xdf, 0x7c,
+	0x0e, 0xc5, 0x64, 0xd6, 0x40, 0xab, 0x70, 0x5b, 0x58, 0x61, 0x1e, 0x76, 0xba, 0xfb, 0x17, 0xbc,
+	0x00, 0xc8, 0xf7, 0x0d, 0x7c, 0x6c, 0xe0, 0x9a, 0x26, 0xd6, 0x7b, 0x47, 0x1d, 0x91, 0xa7, 0x99,
+	0xe6, 0x13, 0xc8, 0xab, 0xe7, 0x0e, 0x21, 0xd0, 0x6d, 0xdf, 0x51, 0xd5, 0x98, 0xc3, 0x72, 0x8d,
+	0xea, 0x50, 0x88, 0x93, 0x42, 0x1a, 0x50, 0xc2, 0xc9, 0xb6, 0xf9, 0x9b, 0x06, 0xd5, 0xd9, 0xf6,
+	0x8b, 0xba, 0x50, 0x61, 0xb2, 0x7f, 0x98, 0xaa, 0x79, 0xcf, 0xdb, 0x76, 0xda, 0x0b, 0xb8, 0xac,
+	0x08, 0x14, 0xdf, 0xff, 0xa0, 0xe4, 0x52, 0x6e, 0x4e, 0x5e, 0x82, 0x6c, 0x7b, 0x01, 0x17, 0x5d,
+	0xca, 0x95, 0xf8, 0x3e, 0xc0, 0xd0, 0xf7, 0xc7, 0xb1, 0x5c, 0x24, 0x50, 0xb1, 0xbd, 0x80, 0x4b,
+	0xc3, 0xe4, 0xd9, 0x4d, 0x8b, 0xae, 0xf9, 0x57, 0x0e, 0x60, 0x32, 0x97, 0xa0, 0xaf, 0x84, 0x9d,
+	0x62, 0xa0, 0x39, 0x09, 0x2d, 0x8f, 0xb0, 0xd8, 0xce, 0xd6, 0xd5, 0x13, 0x8d, 0x5a, 0x1e, 0x48,
+	0x14, 0x56, 0x43, 0x91, 0xda, 0xa0, 0x0d, 0xb8, 0x35, 0x35, 0x23, 0x99, 0xa7, 0x16, 0x3b, 0x35,
+	0xd3, 0x66, 0x54, 0x9b, 0xcc, 0x41, 0x6d, 0x8b, 0x9d, 0x76, 0x9c, 0xc6, 0x1f, 0xd9, 0xd8, 0x20,
+	0x09, 0x47, 0x5d, 0x58, 0x3c, 0x89, 0xa8, 0x2d, 0x8a, 0xd2, 0x94, 0xf3, 0xe9, 0xdc, 0x0d, 0xbb,
+	0x92, 0xe0, 0xbb, 0x82, 0xcf, 0x84, 0x15, 0x3f, 0x74, 0x47, 0x2e, 0xb5, 0xc6, 0xe6, 0x2c, 0x71,
+	0x66, 0x5e, 0xe2, 0xe5, 0x84, 0xe8, 0x60, 0xfa, 0x03, 0x07, 0x50, 0x3a, 0x71, 0xc7, 0x44, 0x71,
+	0x66, 0xe7, 0xe5, 0x2c, 0x0a, 0xac, 0xe4, 0xb9, 0x0f, 0xe5, 0xb1, 0x4b, 0x89, 0x49, 0x23, 0x6f,
+	0x48, 0x42, 0x59, 0xc2, 0x59, 0x0c, 0xe2, 0xa8, 0x2b, 0x4f, 0xd0, 0x07, 0xb0, 0x68, 0xfb, 0xe3,
+	0xc8, 0xa3, 0x89, 0x4a, 0x4e, 0xaa, 0x54, 0xd4, 0x61, 0xac, 0xf4, 0x02, 0xca, 0x63, 0xdf, 0x72,
+	0x4c, 0xcf, 0x77, 0xa2, 0x71, 0x32, 0x23, 0x5f, 0x3a, 0xdc, 0xbd, 0x94, 0x5a, 0x18, 0x04, 0x44,
+	0xad, 0x51, 0x0f, 0xaa, 0xcc, 0x8f, 0x42, 0x9b, 0x98, 0x6f, 0x48, 0xc8, 0xc4, 0x8b, 0x59, 0x98,
+	0xd7, 0xa7, 0x45, 0x45, 0x70, 0xac, 0xf0, 0x8d, 0x1f, 0x34, 0x28, 0x4f, 0x25, 0x0b, 0xda, 0x83,
+	0x9c, 0x4c, 0xb6, 0xb8, 0x19, 0x6c, 0xcc, 0x95, 0x6b, 0x58, 0x61, 0xd1, 0xa7, 0xb0, 0x9c, 0x74,
+	0x06, 0x95, 0xb9, 0x33, 0xad, 0x01, 0xc5, 0x32, 0xf5, 0x45, 0xd5, 0x1b, 0x7e, 0xd6, 0x20, 0x1f,
+	0xfb, 0xb8, 0x03, 0xf9, 0x38, 0x3e, 0x73, 0x27, 0x57, 0x0c, 0x44, 0xfb, 0x50, 0x1c, 0x46, 0x62,
+	0x5a, 0x8d, 0x33, 0x7b, 0x2e, 0x92, 0x82, 0x84, 0x76, 0x9c, 0xe6, 0xb7, 0xb0, 0xf4, 0x8e, 0x14,
+	0x2d, 0x27, 0x03, 0x9f, 0x1a, 0x02, 0xd5, 0x46, 0x38, 0xcc, 0x95, 0x2a, 0x71, 0xcc, 0xe1, 0x39,
+	0x27, 0xb3, 0x0e, 0xa7, 0xb2, 0xdd, 0x73, 0x4e, 0xa4, 0xc3, 0xbb, 0x3e, 0xac, 0xba, 0xfe, 0x25,
+	0x46, 0xed, 0x82, 0x0c, 0x6c, 0x4f, 0x9c, 0xf4, 0xb4, 0xd7, 0xfb, 0x23, 0x97, 0x9f, 0x46, 0xc3,
+	0x96, 0xed, 0x7b, 0x9b, 0x4a, 0x79, 0xc3, 0xa5, 0x8c, 0x87, 0x91, 0x47, 0xa8, 0x7a, 0x20, 0x37,
+	0x27, 0x3c, 0x1b, 0xea, 0xd7, 0xf0, 0x88, 0xd0, 0x8d, 0x51, 0xfc, 0xa3, 0x58, 0x0d, 0x8f, 0x79,
+	0xf9, 0xef, 0xd1, 0x3f, 0x01, 0x00, 0x00, 0xff, 0xff, 0xea, 0x2e, 0x0d, 0x72, 0x3a, 0x0f, 0x00,
+	0x00,
 }

mkgogen.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+# Run this if opencensus-proto is checked in the GOPATH.
+# go get -d github.com/census-instrumentation/opencensus-proto
+# to check in the repo to the GOAPTH.
+#
+# To generate:
+#
+# cd $(go env GOPATH)/census-instrumentation/opencensus-proto
+# ./mkgogen.sh
+
+OUTDIR="$(go env GOPATH)/src"
+
+protoc --go_out=plugins=grpc:$OUTDIR opencensus/proto/stats/stats.proto \
+    && protoc --go_out=plugins=grpc:$OUTDIR opencensus/proto/stats/metrics/metrics.proto \
+    && protoc --go_out=plugins=grpc:$OUTDIR opencensus/proto/trace/trace.proto \
+    && protoc -I=. --go_out=plugins=grpc:$OUTDIR opencensus/proto/exporter/exporter.proto

opencensus/proto/stats/metrics/metrics.proto

@@ -23,7 +23,8 @@ package opencensus.proto.stats.metrics;
 
 import "google/protobuf/timestamp.proto";
 
-option go_package = "metricsproto";
+option go_package = "github.com/census-instrumentation/opencensus-proto/gen-go/statsproto/metricsproto";
+
 option java_multiple_files = true;
 option java_package = "io.opencensus.proto.metrics";
 option java_outer_classname = "MetricsProto";

opencensus/proto/stats/stats.proto

@@ -18,7 +18,8 @@ package opencensus.proto.stats;
 
 import "google/protobuf/timestamp.proto";
 
-option go_package = "statsproto";
+option go_package = "github.com/census-instrumentation/opencensus-proto/gen-go/statsproto";
+
 option java_multiple_files = true;
 option java_package = "io.opencensus.proto.stats";
 option java_outer_classname = "StatsProto";

opencensus/proto/trace/trace.proto

@@ -23,7 +23,7 @@ option java_multiple_files = true;
 option java_package = "io.opencensus.proto.trace";
 option java_outer_classname = "TraceProto";
 
-option go_package = "traceproto";
+option go_package = "github.com/census-instrumentation/opencensus-proto/gen-go/traceproto";
 
 // A span represents a single operation within a trace. Spans can be
 // nested to form a trace tree. Often, a trace contains a root span