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Merge pull request #169 from unistack-org/tracer

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tracer/wrapper: fix observers
This commit is contained in:
Василий Толстов 2023-01-17 23:39:49 +03:00 committed by GitHub
commit 6f17fd891a
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 21 additions and 15 deletions
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36
tracer/wrapper/wrapper.go
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@ -13,10 +13,10 @@ import (
var ( var (
DefaultClientCallObserver = func(ctx context.Context, req client.Request, rsp interface{}, opts []client.CallOption, sp tracer.Span, err error) { DefaultClientCallObserver = func(ctx context.Context, req client.Request, rsp interface{}, opts []client.CallOption, sp tracer.Span, err error) {
sp.SetName(fmt.Sprintf("%s.%s", req.Service(), req.Endpoint())) sp.SetName(fmt.Sprintf("Call %s.%s", req.Service(), req.Method()))
var labels []interface{} var labels []interface{}
if md, ok := metadata.FromOutgoingContext(ctx); ok { if md, ok := metadata.FromOutgoingContext(ctx); ok {
labels = make([]interface{}, 0, len(md)) labels = make([]interface{}, 0, len(md)+1)
for k, v := range md { for k, v := range md {
labels = append(labels, k, v) labels = append(labels, k, v)
} }
@ -24,11 +24,12 @@ var (
if err != nil { if err != nil {
labels = append(labels, "error", true) labels = append(labels, "error", true)
} }
labels = append(labels, "type", "client")
sp.SetLabels(labels...) sp.SetLabels(labels...)
} }
DefaultClientStreamObserver = func(ctx context.Context, req client.Request, opts []client.CallOption, stream client.Stream, sp tracer.Span, err error) { DefaultClientStreamObserver = func(ctx context.Context, req client.Request, opts []client.CallOption, stream client.Stream, sp tracer.Span, err error) {
sp.SetName(fmt.Sprintf("%s.%s", req.Service(), req.Endpoint())) sp.SetName(fmt.Sprintf("Stream %s.%s", req.Service(), req.Method()))
var labels []interface{} var labels []interface{}
if md, ok := metadata.FromOutgoingContext(ctx); ok { if md, ok := metadata.FromOutgoingContext(ctx); ok {
labels = make([]interface{}, 0, len(md)) labels = make([]interface{}, 0, len(md))
@ -39,11 +40,12 @@ var (
if err != nil { if err != nil {
labels = append(labels, "error", true) labels = append(labels, "error", true)
} }
labels = append(labels, "type", "client")
sp.SetLabels(labels...) sp.SetLabels(labels...)
} }
DefaultClientPublishObserver = func(ctx context.Context, msg client.Message, opts []client.PublishOption, sp tracer.Span, err error) { DefaultClientPublishObserver = func(ctx context.Context, msg client.Message, opts []client.PublishOption, sp tracer.Span, err error) {
sp.SetName(fmt.Sprintf("Pub to %s", msg.Topic())) sp.SetName(fmt.Sprintf("Publish %s", msg.Topic()))
var labels []interface{} var labels []interface{}
if md, ok := metadata.FromOutgoingContext(ctx); ok { if md, ok := metadata.FromOutgoingContext(ctx); ok {
labels = make([]interface{}, 0, len(md)) labels = make([]interface{}, 0, len(md))
@ -54,11 +56,12 @@ var (
if err != nil { if err != nil {
labels = append(labels, "error", true) labels = append(labels, "error", true)
} }
labels = append(labels, "type", "publisher")
sp.SetLabels(labels...) sp.SetLabels(labels...)
} }
DefaultServerHandlerObserver = func(ctx context.Context, req server.Request, rsp interface{}, sp tracer.Span, err error) { DefaultServerHandlerObserver = func(ctx context.Context, req server.Request, rsp interface{}, sp tracer.Span, err error) {
sp.SetName(fmt.Sprintf("%s.%s", req.Service(), req.Endpoint())) sp.SetName(fmt.Sprintf("Handler %s.%s", req.Service(), req.Method()))
var labels []interface{} var labels []interface{}
if md, ok := metadata.FromIncomingContext(ctx); ok { if md, ok := metadata.FromIncomingContext(ctx); ok {
labels = make([]interface{}, 0, len(md)) labels = make([]interface{}, 0, len(md))
@ -69,11 +72,12 @@ var (
if err != nil { if err != nil {
labels = append(labels, "error", true) labels = append(labels, "error", true)
} }
labels = append(labels, "type", "server")
sp.SetLabels(labels...) sp.SetLabels(labels...)
} }
DefaultServerSubscriberObserver = func(ctx context.Context, msg server.Message, sp tracer.Span, err error) { DefaultServerSubscriberObserver = func(ctx context.Context, msg server.Message, sp tracer.Span, err error) {
sp.SetName(fmt.Sprintf("Sub from %s", msg.Topic())) sp.SetName(fmt.Sprintf("Subscriber %s", msg.Topic()))
var labels []interface{} var labels []interface{}
if md, ok := metadata.FromIncomingContext(ctx); ok { if md, ok := metadata.FromIncomingContext(ctx); ok {
labels = make([]interface{}, 0, len(md)) labels = make([]interface{}, 0, len(md))
@ -84,11 +88,12 @@ var (
if err != nil { if err != nil {
labels = append(labels, "error", true) labels = append(labels, "error", true)
} }
labels = append(labels, "type", "subscriber")
sp.SetLabels(labels...) sp.SetLabels(labels...)
} }
DefaultClientCallFuncObserver = func(ctx context.Context, addr string, req client.Request, rsp interface{}, opts client.CallOptions, sp tracer.Span, err error) { DefaultClientCallFuncObserver = func(ctx context.Context, addr string, req client.Request, rsp interface{}, opts client.CallOptions, sp tracer.Span, err error) {
sp.SetName(fmt.Sprintf("%s.%s", req.Service(), req.Endpoint())) sp.SetName(fmt.Sprintf("Call %s.%s", req.Service(), req.Method()))
var labels []interface{} var labels []interface{}
if md, ok := metadata.FromOutgoingContext(ctx); ok { if md, ok := metadata.FromOutgoingContext(ctx); ok {
labels = make([]interface{}, 0, len(md)) labels = make([]interface{}, 0, len(md))
@ -99,6 +104,7 @@ var (
if err != nil { if err != nil {
labels = append(labels, "error", true) labels = append(labels, "error", true)
} }
labels = append(labels, "type", "client")
sp.SetLabels(labels...) sp.SetLabels(labels...)
} }
@ -231,7 +237,7 @@ func (ot *tWrapper) Call(ctx context.Context, req client.Request, rsp interface{
sp, ok := tracer.SpanFromContext(ctx) sp, ok := tracer.SpanFromContext(ctx)
if !ok { if !ok {
ctx, sp = ot.opts.Tracer.Start(ctx, endpoint) ctx, sp = ot.opts.Tracer.Start(ctx, "")
} }
defer sp.Finish() defer sp.Finish()
@ -254,7 +260,7 @@ func (ot *tWrapper) Stream(ctx context.Context, req client.Request, opts ...clie
sp, ok := tracer.SpanFromContext(ctx) sp, ok := tracer.SpanFromContext(ctx)
if !ok { if !ok {
ctx, sp = ot.opts.Tracer.Start(ctx, endpoint) ctx, sp = ot.opts.Tracer.Start(ctx, "")
} }
defer sp.Finish() defer sp.Finish()
@ -270,7 +276,7 @@ func (ot *tWrapper) Stream(ctx context.Context, req client.Request, opts ...clie
func (ot *tWrapper) Publish(ctx context.Context, msg client.Message, opts ...client.PublishOption) error { func (ot *tWrapper) Publish(ctx context.Context, msg client.Message, opts ...client.PublishOption) error {
sp, ok := tracer.SpanFromContext(ctx) sp, ok := tracer.SpanFromContext(ctx)
if !ok { if !ok {
ctx, sp = ot.opts.Tracer.Start(ctx, msg.Topic()) ctx, sp = ot.opts.Tracer.Start(ctx, "")
} }
defer sp.Finish() defer sp.Finish()
@ -284,7 +290,7 @@ func (ot *tWrapper) Publish(ctx context.Context, msg client.Message, opts ...cli
} }
func (ot *tWrapper) ServerHandler(ctx context.Context, req server.Request, rsp interface{}) error { func (ot *tWrapper) ServerHandler(ctx context.Context, req server.Request, rsp interface{}) error {
endpoint := req.Endpoint() endpoint := fmt.Sprintf("%s.%s", req.Service(), req.Method())
for _, ep := range ot.opts.SkipEndpoints { for _, ep := range ot.opts.SkipEndpoints {
if ep == endpoint { if ep == endpoint {
return ot.serverHandler(ctx, req, rsp) return ot.serverHandler(ctx, req, rsp)
@ -293,7 +299,7 @@ func (ot *tWrapper) ServerHandler(ctx context.Context, req server.Request, rsp i
sp, ok := tracer.SpanFromContext(ctx) sp, ok := tracer.SpanFromContext(ctx)
if !ok { if !ok {
ctx, sp = ot.opts.Tracer.Start(ctx, fmt.Sprintf("%s.%s", req.Service(), req.Endpoint())) ctx, sp = ot.opts.Tracer.Start(ctx, "")
} }
defer sp.Finish() defer sp.Finish()
@ -309,7 +315,7 @@ func (ot *tWrapper) ServerHandler(ctx context.Context, req server.Request, rsp i
func (ot *tWrapper) ServerSubscriber(ctx context.Context, msg server.Message) error { func (ot *tWrapper) ServerSubscriber(ctx context.Context, msg server.Message) error {
sp, ok := tracer.SpanFromContext(ctx) sp, ok := tracer.SpanFromContext(ctx)
if !ok { if !ok {
ctx, sp = ot.opts.Tracer.Start(ctx, msg.Topic()) ctx, sp = ot.opts.Tracer.Start(ctx, "")
} }
defer sp.Finish() defer sp.Finish()
@ -347,7 +353,7 @@ func NewClientCallWrapper(opts ...Option) client.CallWrapper {
} }
func (ot *tWrapper) ClientCallFunc(ctx context.Context, addr string, req client.Request, rsp interface{}, opts client.CallOptions) error { func (ot *tWrapper) ClientCallFunc(ctx context.Context, addr string, req client.Request, rsp interface{}, opts client.CallOptions) error {
endpoint := fmt.Sprintf("%s.%s", req.Service(), req.Endpoint()) endpoint := fmt.Sprintf("%s.%s", req.Service(), req.Method())
for _, ep := range ot.opts.SkipEndpoints { for _, ep := range ot.opts.SkipEndpoints {
if ep == endpoint { if ep == endpoint {
return ot.ClientCallFunc(ctx, addr, req, rsp, opts) return ot.ClientCallFunc(ctx, addr, req, rsp, opts)
@ -356,7 +362,7 @@ func (ot *tWrapper) ClientCallFunc(ctx context.Context, addr string, req client.
sp, ok := tracer.SpanFromContext(ctx) sp, ok := tracer.SpanFromContext(ctx)
if !ok { if !ok {
ctx, sp = ot.opts.Tracer.Start(ctx, endpoint) ctx, sp = ot.opts.Tracer.Start(ctx, "")
} }
defer sp.Finish() defer sp.Finish()