Add ocagent exporter

ocagent allows users to send traces out of VK to a "standard" external forwarder (standard as in this is a format/protocol defined in the opencensus project). This allows uers to implement metrics for whatever backend they want without having to add it into VK directly.
2018-10-31 14:26:32 -07:00
parent a9ff4fed4a
commit 143d9f71cc
17 changed files with 4404 additions and 1 deletions
--- a/vendor/github.com/census-instrumentation/opencensus-proto/gen-go/agent/common/v1/common.pb.go
+++ b/vendor/github.com/census-instrumentation/opencensus-proto/gen-go/agent/common/v1/common.pb.go
@@ -0,0 +1,347 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: opencensus/proto/agent/common/v1/common.proto
+
+package v1 // import "github.com/census-instrumentation/opencensus-proto/gen-go/agent/common/v1"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+import timestamp "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
+
+type LibraryInfo_Language int32
+
+const (
+	LibraryInfo_LANGUAGE_UNSPECIFIED LibraryInfo_Language = 0
+	LibraryInfo_CPP                  LibraryInfo_Language = 1
+	LibraryInfo_C_SHARP              LibraryInfo_Language = 2
+	LibraryInfo_ERLANG               LibraryInfo_Language = 3
+	LibraryInfo_GO_LANG              LibraryInfo_Language = 4
+	LibraryInfo_JAVA                 LibraryInfo_Language = 5
+	LibraryInfo_NODE_JS              LibraryInfo_Language = 6
+	LibraryInfo_PHP                  LibraryInfo_Language = 7
+	LibraryInfo_PYTHON               LibraryInfo_Language = 8
+	LibraryInfo_RUBY                 LibraryInfo_Language = 9
+)
+
+var LibraryInfo_Language_name = map[int32]string{
+	0: "LANGUAGE_UNSPECIFIED",
+	1: "CPP",
+	2: "C_SHARP",
+	3: "ERLANG",
+	4: "GO_LANG",
+	5: "JAVA",
+	6: "NODE_JS",
+	7: "PHP",
+	8: "PYTHON",
+	9: "RUBY",
+}
+var LibraryInfo_Language_value = map[string]int32{
+	"LANGUAGE_UNSPECIFIED": 0,
+	"CPP":                  1,
+	"C_SHARP":              2,
+	"ERLANG":               3,
+	"GO_LANG":              4,
+	"JAVA":                 5,
+	"NODE_JS":              6,
+	"PHP":                  7,
+	"PYTHON":               8,
+	"RUBY":                 9,
+}
+
+func (x LibraryInfo_Language) String() string {
+	return proto.EnumName(LibraryInfo_Language_name, int32(x))
+}
+func (LibraryInfo_Language) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_common_6a3a6d43226976c4, []int{2, 0}
+}
+
+// Identifier metadata of the Node that connects to OpenCensus Agent.
+// In the future we plan to extend the identifier proto definition to support
+// additional information (e.g cloud id, monitored resource, etc.)
+type Node struct {
+	// Identifier that uniquely identifies a process within a VM/container.
+	Identifier *ProcessIdentifier `protobuf:"bytes,1,opt,name=identifier,proto3" json:"identifier,omitempty"`
+	// Information on the OpenCensus Library who initiates the stream.
+	LibraryInfo *LibraryInfo `protobuf:"bytes,2,opt,name=library_info,json=libraryInfo,proto3" json:"library_info,omitempty"`
+	// Additional informantion on service.
+	ServiceInfo *ServiceInfo `protobuf:"bytes,3,opt,name=service_info,json=serviceInfo,proto3" json:"service_info,omitempty"`
+	// Additional attributes.
+	Attributes           map[string]string `protobuf:"bytes,4,rep,name=attributes,proto3" json:"attributes,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+	XXX_NoUnkeyedLiteral struct{}          `json:"-"`
+	XXX_unrecognized     []byte            `json:"-"`
+	XXX_sizecache        int32             `json:"-"`
+}
+
+func (m *Node) Reset()         { *m = Node{} }
+func (m *Node) String() string { return proto.CompactTextString(m) }
+func (*Node) ProtoMessage()    {}
+func (*Node) Descriptor() ([]byte, []int) {
+	return fileDescriptor_common_6a3a6d43226976c4, []int{0}
+}
+func (m *Node) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Node.Unmarshal(m, b)
+}
+func (m *Node) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Node.Marshal(b, m, deterministic)
+}
+func (dst *Node) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Node.Merge(dst, src)
+}
+func (m *Node) XXX_Size() int {
+	return xxx_messageInfo_Node.Size(m)
+}
+func (m *Node) XXX_DiscardUnknown() {
+	xxx_messageInfo_Node.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Node proto.InternalMessageInfo
+
+func (m *Node) GetIdentifier() *ProcessIdentifier {
+	if m != nil {
+		return m.Identifier
+	}
+	return nil
+}
+
+func (m *Node) GetLibraryInfo() *LibraryInfo {
+	if m != nil {
+		return m.LibraryInfo
+	}
+	return nil
+}
+
+func (m *Node) GetServiceInfo() *ServiceInfo {
+	if m != nil {
+		return m.ServiceInfo
+	}
+	return nil
+}
+
+func (m *Node) GetAttributes() map[string]string {
+	if m != nil {
+		return m.Attributes
+	}
+	return nil
+}
+
+// Identifier that uniquely identifies a process within a VM/container.
+type ProcessIdentifier struct {
+	// The host name. Usually refers to the machine/container name.
+	// For example: os.Hostname() in Go, socket.gethostname() in Python.
+	HostName string `protobuf:"bytes,1,opt,name=host_name,json=hostName,proto3" json:"host_name,omitempty"`
+	// Process id.
+	Pid uint32 `protobuf:"varint,2,opt,name=pid,proto3" json:"pid,omitempty"`
+	// Start time of this ProcessIdentifier. Represented in epoch time.
+	StartTimestamp       *timestamp.Timestamp `protobuf:"bytes,3,opt,name=start_timestamp,json=startTimestamp,proto3" json:"start_timestamp,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}             `json:"-"`
+	XXX_unrecognized     []byte               `json:"-"`
+	XXX_sizecache        int32                `json:"-"`
+}
+
+func (m *ProcessIdentifier) Reset()         { *m = ProcessIdentifier{} }
+func (m *ProcessIdentifier) String() string { return proto.CompactTextString(m) }
+func (*ProcessIdentifier) ProtoMessage()    {}
+func (*ProcessIdentifier) Descriptor() ([]byte, []int) {
+	return fileDescriptor_common_6a3a6d43226976c4, []int{1}
+}
+func (m *ProcessIdentifier) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ProcessIdentifier.Unmarshal(m, b)
+}
+func (m *ProcessIdentifier) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ProcessIdentifier.Marshal(b, m, deterministic)
+}
+func (dst *ProcessIdentifier) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ProcessIdentifier.Merge(dst, src)
+}
+func (m *ProcessIdentifier) XXX_Size() int {
+	return xxx_messageInfo_ProcessIdentifier.Size(m)
+}
+func (m *ProcessIdentifier) XXX_DiscardUnknown() {
+	xxx_messageInfo_ProcessIdentifier.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ProcessIdentifier proto.InternalMessageInfo
+
+func (m *ProcessIdentifier) GetHostName() string {
+	if m != nil {
+		return m.HostName
+	}
+	return ""
+}
+
+func (m *ProcessIdentifier) GetPid() uint32 {
+	if m != nil {
+		return m.Pid
+	}
+	return 0
+}
+
+func (m *ProcessIdentifier) GetStartTimestamp() *timestamp.Timestamp {
+	if m != nil {
+		return m.StartTimestamp
+	}
+	return nil
+}
+
+// Information on OpenCensus Library.
+type LibraryInfo struct {
+	// Language of OpenCensus Library.
+	Language LibraryInfo_Language `protobuf:"varint,1,opt,name=language,proto3,enum=opencensus.proto.agent.common.v1.LibraryInfo_Language" json:"language,omitempty"`
+	// Version of Agent exporter of Library.
+	ExporterVersion string `protobuf:"bytes,2,opt,name=exporter_version,json=exporterVersion,proto3" json:"exporter_version,omitempty"`
+	// Version of OpenCensus Library.
+	CoreLibraryVersion   string   `protobuf:"bytes,3,opt,name=core_library_version,json=coreLibraryVersion,proto3" json:"core_library_version,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *LibraryInfo) Reset()         { *m = LibraryInfo{} }
+func (m *LibraryInfo) String() string { return proto.CompactTextString(m) }
+func (*LibraryInfo) ProtoMessage()    {}
+func (*LibraryInfo) Descriptor() ([]byte, []int) {
+	return fileDescriptor_common_6a3a6d43226976c4, []int{2}
+}
+func (m *LibraryInfo) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_LibraryInfo.Unmarshal(m, b)
+}
+func (m *LibraryInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_LibraryInfo.Marshal(b, m, deterministic)
+}
+func (dst *LibraryInfo) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_LibraryInfo.Merge(dst, src)
+}
+func (m *LibraryInfo) XXX_Size() int {
+	return xxx_messageInfo_LibraryInfo.Size(m)
+}
+func (m *LibraryInfo) XXX_DiscardUnknown() {
+	xxx_messageInfo_LibraryInfo.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_LibraryInfo proto.InternalMessageInfo
+
+func (m *LibraryInfo) GetLanguage() LibraryInfo_Language {
+	if m != nil {
+		return m.Language
+	}
+	return LibraryInfo_LANGUAGE_UNSPECIFIED
+}
+
+func (m *LibraryInfo) GetExporterVersion() string {
+	if m != nil {
+		return m.ExporterVersion
+	}
+	return ""
+}
+
+func (m *LibraryInfo) GetCoreLibraryVersion() string {
+	if m != nil {
+		return m.CoreLibraryVersion
+	}
+	return ""
+}
+
+// Additional service information.
+type ServiceInfo struct {
+	// Name of the service.
+	Name                 string   `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *ServiceInfo) Reset()         { *m = ServiceInfo{} }
+func (m *ServiceInfo) String() string { return proto.CompactTextString(m) }
+func (*ServiceInfo) ProtoMessage()    {}
+func (*ServiceInfo) Descriptor() ([]byte, []int) {
+	return fileDescriptor_common_6a3a6d43226976c4, []int{3}
+}
+func (m *ServiceInfo) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ServiceInfo.Unmarshal(m, b)
+}
+func (m *ServiceInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ServiceInfo.Marshal(b, m, deterministic)
+}
+func (dst *ServiceInfo) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ServiceInfo.Merge(dst, src)
+}
+func (m *ServiceInfo) XXX_Size() int {
+	return xxx_messageInfo_ServiceInfo.Size(m)
+}
+func (m *ServiceInfo) XXX_DiscardUnknown() {
+	xxx_messageInfo_ServiceInfo.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ServiceInfo proto.InternalMessageInfo
+
+func (m *ServiceInfo) GetName() string {
+	if m != nil {
+		return m.Name
+	}
+	return ""
+}
+
+func init() {
+	proto.RegisterType((*Node)(nil), "opencensus.proto.agent.common.v1.Node")
+	proto.RegisterMapType((map[string]string)(nil), "opencensus.proto.agent.common.v1.Node.AttributesEntry")
+	proto.RegisterType((*ProcessIdentifier)(nil), "opencensus.proto.agent.common.v1.ProcessIdentifier")
+	proto.RegisterType((*LibraryInfo)(nil), "opencensus.proto.agent.common.v1.LibraryInfo")
+	proto.RegisterType((*ServiceInfo)(nil), "opencensus.proto.agent.common.v1.ServiceInfo")
+	proto.RegisterEnum("opencensus.proto.agent.common.v1.LibraryInfo_Language", LibraryInfo_Language_name, LibraryInfo_Language_value)
+}
+
+func init() {
+	proto.RegisterFile("opencensus/proto/agent/common/v1/common.proto", fileDescriptor_common_6a3a6d43226976c4)
+}
+
+var fileDescriptor_common_6a3a6d43226976c4 = []byte{
+	// 590 bytes of a gzipped FileDescriptorProto
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+}
--- a/vendor/github.com/census-instrumentation/opencensus-proto/gen-go/agent/trace/v1/trace_service.pb.go
+++ b/vendor/github.com/census-instrumentation/opencensus-proto/gen-go/agent/trace/v1/trace_service.pb.go
@@ -0,0 +1,413 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: opencensus/proto/agent/trace/v1/trace_service.proto
+
+package v1 // import "github.com/census-instrumentation/opencensus-proto/gen-go/agent/trace/v1"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+import v1 "github.com/census-instrumentation/opencensus-proto/gen-go/agent/common/v1"
+import v11 "github.com/census-instrumentation/opencensus-proto/gen-go/trace/v1"
+
+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 CurrentLibraryConfig struct {
+	// Identifier data effectively is a structured metadata.
+	// This is required only in the first message on the stream.
+	Node *v1.Node `protobuf:"bytes,1,opt,name=node,proto3" json:"node,omitempty"`
+	// Current configuration.
+	Config               *v11.TraceConfig `protobuf:"bytes,2,opt,name=config,proto3" json:"config,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}         `json:"-"`
+	XXX_unrecognized     []byte           `json:"-"`
+	XXX_sizecache        int32            `json:"-"`
+}
+
+func (m *CurrentLibraryConfig) Reset()         { *m = CurrentLibraryConfig{} }
+func (m *CurrentLibraryConfig) String() string { return proto.CompactTextString(m) }
+func (*CurrentLibraryConfig) ProtoMessage()    {}
+func (*CurrentLibraryConfig) Descriptor() ([]byte, []int) {
+	return fileDescriptor_trace_service_b7083cd65a1a253c, []int{0}
+}
+func (m *CurrentLibraryConfig) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_CurrentLibraryConfig.Unmarshal(m, b)
+}
+func (m *CurrentLibraryConfig) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_CurrentLibraryConfig.Marshal(b, m, deterministic)
+}
+func (dst *CurrentLibraryConfig) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_CurrentLibraryConfig.Merge(dst, src)
+}
+func (m *CurrentLibraryConfig) XXX_Size() int {
+	return xxx_messageInfo_CurrentLibraryConfig.Size(m)
+}
+func (m *CurrentLibraryConfig) XXX_DiscardUnknown() {
+	xxx_messageInfo_CurrentLibraryConfig.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_CurrentLibraryConfig proto.InternalMessageInfo
+
+func (m *CurrentLibraryConfig) GetNode() *v1.Node {
+	if m != nil {
+		return m.Node
+	}
+	return nil
+}
+
+func (m *CurrentLibraryConfig) GetConfig() *v11.TraceConfig {
+	if m != nil {
+		return m.Config
+	}
+	return nil
+}
+
+type UpdatedLibraryConfig struct {
+	// Requested updated configuration.
+	Config               *v11.TraceConfig `protobuf:"bytes,2,opt,name=config,proto3" json:"config,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}         `json:"-"`
+	XXX_unrecognized     []byte           `json:"-"`
+	XXX_sizecache        int32            `json:"-"`
+}
+
+func (m *UpdatedLibraryConfig) Reset()         { *m = UpdatedLibraryConfig{} }
+func (m *UpdatedLibraryConfig) String() string { return proto.CompactTextString(m) }
+func (*UpdatedLibraryConfig) ProtoMessage()    {}
+func (*UpdatedLibraryConfig) Descriptor() ([]byte, []int) {
+	return fileDescriptor_trace_service_b7083cd65a1a253c, []int{1}
+}
+func (m *UpdatedLibraryConfig) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_UpdatedLibraryConfig.Unmarshal(m, b)
+}
+func (m *UpdatedLibraryConfig) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_UpdatedLibraryConfig.Marshal(b, m, deterministic)
+}
+func (dst *UpdatedLibraryConfig) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_UpdatedLibraryConfig.Merge(dst, src)
+}
+func (m *UpdatedLibraryConfig) XXX_Size() int {
+	return xxx_messageInfo_UpdatedLibraryConfig.Size(m)
+}
+func (m *UpdatedLibraryConfig) XXX_DiscardUnknown() {
+	xxx_messageInfo_UpdatedLibraryConfig.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_UpdatedLibraryConfig proto.InternalMessageInfo
+
+func (m *UpdatedLibraryConfig) GetConfig() *v11.TraceConfig {
+	if m != nil {
+		return m.Config
+	}
+	return nil
+}
+
+type ExportTraceServiceRequest struct {
+	// Identifier data effectively is a structured metadata.
+	// This is required only in the first message on the stream.
+	Node                 *v1.Node    `protobuf:"bytes,1,opt,name=node,proto3" json:"node,omitempty"`
+	Spans                []*v11.Span `protobuf:"bytes,2,rep,name=spans,proto3" json:"spans,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}    `json:"-"`
+	XXX_unrecognized     []byte      `json:"-"`
+	XXX_sizecache        int32       `json:"-"`
+}
+
+func (m *ExportTraceServiceRequest) Reset()         { *m = ExportTraceServiceRequest{} }
+func (m *ExportTraceServiceRequest) String() string { return proto.CompactTextString(m) }
+func (*ExportTraceServiceRequest) ProtoMessage()    {}
+func (*ExportTraceServiceRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_trace_service_b7083cd65a1a253c, []int{2}
+}
+func (m *ExportTraceServiceRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ExportTraceServiceRequest.Unmarshal(m, b)
+}
+func (m *ExportTraceServiceRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ExportTraceServiceRequest.Marshal(b, m, deterministic)
+}
+func (dst *ExportTraceServiceRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ExportTraceServiceRequest.Merge(dst, src)
+}
+func (m *ExportTraceServiceRequest) XXX_Size() int {
+	return xxx_messageInfo_ExportTraceServiceRequest.Size(m)
+}
+func (m *ExportTraceServiceRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_ExportTraceServiceRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ExportTraceServiceRequest proto.InternalMessageInfo
+
+func (m *ExportTraceServiceRequest) GetNode() *v1.Node {
+	if m != nil {
+		return m.Node
+	}
+	return nil
+}
+
+func (m *ExportTraceServiceRequest) GetSpans() []*v11.Span {
+	if m != nil {
+		return m.Spans
+	}
+	return nil
+}
+
+type ExportTraceServiceResponse struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *ExportTraceServiceResponse) Reset()         { *m = ExportTraceServiceResponse{} }
+func (m *ExportTraceServiceResponse) String() string { return proto.CompactTextString(m) }
+func (*ExportTraceServiceResponse) ProtoMessage()    {}
+func (*ExportTraceServiceResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_trace_service_b7083cd65a1a253c, []int{3}
+}
+func (m *ExportTraceServiceResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ExportTraceServiceResponse.Unmarshal(m, b)
+}
+func (m *ExportTraceServiceResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ExportTraceServiceResponse.Marshal(b, m, deterministic)
+}
+func (dst *ExportTraceServiceResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ExportTraceServiceResponse.Merge(dst, src)
+}
+func (m *ExportTraceServiceResponse) XXX_Size() int {
+	return xxx_messageInfo_ExportTraceServiceResponse.Size(m)
+}
+func (m *ExportTraceServiceResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_ExportTraceServiceResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ExportTraceServiceResponse proto.InternalMessageInfo
+
+func init() {
+	proto.RegisterType((*CurrentLibraryConfig)(nil), "opencensus.proto.agent.trace.v1.CurrentLibraryConfig")
+	proto.RegisterType((*UpdatedLibraryConfig)(nil), "opencensus.proto.agent.trace.v1.UpdatedLibraryConfig")
+	proto.RegisterType((*ExportTraceServiceRequest)(nil), "opencensus.proto.agent.trace.v1.ExportTraceServiceRequest")
+	proto.RegisterType((*ExportTraceServiceResponse)(nil), "opencensus.proto.agent.trace.v1.ExportTraceServiceResponse")
+}
+
+// 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
+
+// TraceServiceClient is the client API for TraceService service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
+type TraceServiceClient interface {
+	// After initialization, this RPC must be kept alive for the
+	// entire life of the application. The agent pushes configs
+	// down to applications via a stream.
+	Config(ctx context.Context, opts ...grpc.CallOption) (TraceService_ConfigClient, error)
+	// Allows applications to send spans to the agent.
+	// For performance reasons, it is recommended to keep this RPC
+	// alive for the entire life of the application.
+	Export(ctx context.Context, opts ...grpc.CallOption) (TraceService_ExportClient, error)
+}
+
+type traceServiceClient struct {
+	cc *grpc.ClientConn
+}
+
+func NewTraceServiceClient(cc *grpc.ClientConn) TraceServiceClient {
+	return &traceServiceClient{cc}
+}
+
+func (c *traceServiceClient) Config(ctx context.Context, opts ...grpc.CallOption) (TraceService_ConfigClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_TraceService_serviceDesc.Streams[0], "/opencensus.proto.agent.trace.v1.TraceService/Config", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &traceServiceConfigClient{stream}
+	return x, nil
+}
+
+type TraceService_ConfigClient interface {
+	Send(*CurrentLibraryConfig) error
+	Recv() (*UpdatedLibraryConfig, error)
+	grpc.ClientStream
+}
+
+type traceServiceConfigClient struct {
+	grpc.ClientStream
+}
+
+func (x *traceServiceConfigClient) Send(m *CurrentLibraryConfig) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *traceServiceConfigClient) Recv() (*UpdatedLibraryConfig, error) {
+	m := new(UpdatedLibraryConfig)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *traceServiceClient) Export(ctx context.Context, opts ...grpc.CallOption) (TraceService_ExportClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_TraceService_serviceDesc.Streams[1], "/opencensus.proto.agent.trace.v1.TraceService/Export", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &traceServiceExportClient{stream}
+	return x, nil
+}
+
+type TraceService_ExportClient interface {
+	Send(*ExportTraceServiceRequest) error
+	Recv() (*ExportTraceServiceResponse, error)
+	grpc.ClientStream
+}
+
+type traceServiceExportClient struct {
+	grpc.ClientStream
+}
+
+func (x *traceServiceExportClient) Send(m *ExportTraceServiceRequest) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *traceServiceExportClient) Recv() (*ExportTraceServiceResponse, error) {
+	m := new(ExportTraceServiceResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// TraceServiceServer is the server API for TraceService service.
+type TraceServiceServer interface {
+	// After initialization, this RPC must be kept alive for the
+	// entire life of the application. The agent pushes configs
+	// down to applications via a stream.
+	Config(TraceService_ConfigServer) error
+	// Allows applications to send spans to the agent.
+	// For performance reasons, it is recommended to keep this RPC
+	// alive for the entire life of the application.
+	Export(TraceService_ExportServer) error
+}
+
+func RegisterTraceServiceServer(s *grpc.Server, srv TraceServiceServer) {
+	s.RegisterService(&_TraceService_serviceDesc, srv)
+}
+
+func _TraceService_Config_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(TraceServiceServer).Config(&traceServiceConfigServer{stream})
+}
+
+type TraceService_ConfigServer interface {
+	Send(*UpdatedLibraryConfig) error
+	Recv() (*CurrentLibraryConfig, error)
+	grpc.ServerStream
+}
+
+type traceServiceConfigServer struct {
+	grpc.ServerStream
+}
+
+func (x *traceServiceConfigServer) Send(m *UpdatedLibraryConfig) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *traceServiceConfigServer) Recv() (*CurrentLibraryConfig, error) {
+	m := new(CurrentLibraryConfig)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func _TraceService_Export_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(TraceServiceServer).Export(&traceServiceExportServer{stream})
+}
+
+type TraceService_ExportServer interface {
+	Send(*ExportTraceServiceResponse) error
+	Recv() (*ExportTraceServiceRequest, error)
+	grpc.ServerStream
+}
+
+type traceServiceExportServer struct {
+	grpc.ServerStream
+}
+
+func (x *traceServiceExportServer) Send(m *ExportTraceServiceResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *traceServiceExportServer) Recv() (*ExportTraceServiceRequest, error) {
+	m := new(ExportTraceServiceRequest)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+var _TraceService_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "opencensus.proto.agent.trace.v1.TraceService",
+	HandlerType: (*TraceServiceServer)(nil),
+	Methods:     []grpc.MethodDesc{},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "Config",
+			Handler:       _TraceService_Config_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+		{
+			StreamName:    "Export",
+			Handler:       _TraceService_Export_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
+	Metadata: "opencensus/proto/agent/trace/v1/trace_service.proto",
+}
+
+func init() {
+	proto.RegisterFile("opencensus/proto/agent/trace/v1/trace_service.proto", fileDescriptor_trace_service_b7083cd65a1a253c)
+}
+
+var fileDescriptor_trace_service_b7083cd65a1a253c = []byte{
+	// 389 bytes of a gzipped FileDescriptorProto
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+}