Compare commits
3 Commits
Author | SHA1 | Date | |
---|---|---|---|
b8aea859fe | |||
|
dda452fb89 | ||
cdf097d959 |
11
go.mod
11
go.mod
@ -3,12 +3,19 @@ module go.unistack.org/micro-tracer-instana/v3
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go 1.20
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require (
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github.com/instana/go-sensor v1.55.2
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github.com/instana/go-sensor v1.60.0
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github.com/opentracing/opentracing-go v1.2.0
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go.unistack.org/micro/v3 v3.10.25
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go.unistack.org/micro/v3 v3.10.85
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)
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require (
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dario.cat/mergo v1.0.0 // indirect
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github.com/golang/protobuf v1.5.3 // indirect
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github.com/google/uuid v1.3.0 // indirect
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github.com/looplab/fsm v1.0.1 // indirect
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github.com/silas/dag v0.0.0-20220518035006-a7e85ada93c5 // indirect
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github.com/stretchr/testify v1.8.3 // indirect
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google.golang.org/genproto/googleapis/rpc v0.0.0-20230526203410-71b5a4ffd15e // indirect
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google.golang.org/grpc v1.57.0 // indirect
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google.golang.org/protobuf v1.31.0 // indirect
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)
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|
29
go.sum
29
go.sum
@ -1,14 +1,24 @@
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dario.cat/mergo v1.0.0 h1:AGCNq9Evsj31mOgNPcLyXc+4PNABt905YmuqPYYpBWk=
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dario.cat/mergo v1.0.0/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/instana/go-sensor v1.55.2 h1:XdLN38mSFsHpaL+jIDkE/ZrW7pxgPeUC/bV9bSwVHyM=
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github.com/instana/go-sensor v1.55.2/go.mod h1:Ks06EG9Da5O3hbdJiHIePG/vNmToovkaJjMlUBd70Yc=
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github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
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github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
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github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
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github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
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github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
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github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
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github.com/instana/go-sensor v1.60.0 h1:lsAiwmK5AtNQ9gLHPLvZt0aLddZxM4R0oakkO7rXO2U=
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github.com/instana/go-sensor v1.60.0/go.mod h1:Ks06EG9Da5O3hbdJiHIePG/vNmToovkaJjMlUBd70Yc=
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github.com/looplab/fsm v1.0.1 h1:OEW0ORrIx095N/6lgoGkFkotqH6s7vaFPsgjLAaF5QU=
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github.com/looplab/fsm v1.0.1/go.mod h1:PmD3fFvQEIsjMEfvZdrCDZ6y8VwKTwWNjlpEr6IKPO4=
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github.com/opentracing/opentracing-go v1.2.0 h1:uEJPy/1a5RIPAJ0Ov+OIO8OxWu77jEv+1B0VhjKrZUs=
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github.com/opentracing/opentracing-go v1.2.0/go.mod h1:GxEUsuufX4nBwe+T+Wl9TAgYrxe9dPLANfrWvHYVTgc=
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github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
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github.com/silas/dag v0.0.0-20220518035006-a7e85ada93c5 h1:G/FZtUu7a6NTWl3KUHMV9jkLAh/Rvtf03NWMHaEDl+E=
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github.com/silas/dag v0.0.0-20220518035006-a7e85ada93c5/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
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github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
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github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
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@ -18,8 +28,19 @@ github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO
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github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
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github.com/stretchr/testify v1.8.3 h1:RP3t2pwF7cMEbC1dqtB6poj3niw/9gnV4Cjg5oW5gtY=
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github.com/stretchr/testify v1.8.3/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
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go.unistack.org/micro/v3 v3.10.25 h1:A0epdZHOqjnXx103wwFhPKgmvVVbScvfbmn3HmHz1wE=
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go.unistack.org/micro/v3 v3.10.25/go.mod h1:ALkeXpqChYDjx8KPi7tz9mmIyOnob6nlNswsg8BnZjQ=
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go.unistack.org/micro/v3 v3.10.50 h1:U0aYtKHrpGHFDYdTRgsIYxIejU4HKDKbLHcLZngvDIs=
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go.unistack.org/micro/v3 v3.10.50/go.mod h1:erMgt3Bl7vQQ0e9UpQyR5NlLiZ9pKeEJ9+1tfYFaqUg=
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go.unistack.org/micro/v3 v3.10.85 h1:yKM5eqenL6x2eRbdsx+IEwtpx/RE7+quxjHQdyLE2PI=
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go.unistack.org/micro/v3 v3.10.85/go.mod h1:erMgt3Bl7vQQ0e9UpQyR5NlLiZ9pKeEJ9+1tfYFaqUg=
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golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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google.golang.org/genproto/googleapis/rpc v0.0.0-20230526203410-71b5a4ffd15e h1:NumxXLPfHSndr3wBBdeKiVHjGVFzi9RX2HwwQke94iY=
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google.golang.org/genproto/googleapis/rpc v0.0.0-20230526203410-71b5a4ffd15e/go.mod h1:66JfowdXAEgad5O9NnYcsNPLCPZJD++2L9X0PCMODrA=
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google.golang.org/grpc v1.57.0 h1:kfzNeI/klCGD2YPMUlaGNT3pxvYfga7smW3Vth8Zsiw=
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google.golang.org/grpc v1.57.0/go.mod h1:Sd+9RMTACXwmub0zcNY2c4arhtrbBYD1AUHI/dt16Mo=
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google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
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google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
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google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
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google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
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gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
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|
149
instana.go
149
instana.go
@ -2,60 +2,107 @@ package instana
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import (
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"context"
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"fmt"
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instana "github.com/instana/go-sensor"
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sensor "github.com/instana/go-sensor"
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"github.com/opentracing/opentracing-go"
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"github.com/opentracing/opentracing-go/log"
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"go.unistack.org/micro/v3/metadata"
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"go.unistack.org/micro/v3/tracer"
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rutil "go.unistack.org/micro/v3/util/reflect"
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"go.unistack.org/micro/v3/util/sort"
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)
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var _ tracer.Tracer = &Tracer{}
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var _ tracer.Tracer = (*Tracer)(nil)
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type Tracer struct {
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opts tracer.Options
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sensor sensor.Tracer
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}
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func (ot *Tracer) Name() string {
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return ot.opts.Name
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func (t *Tracer) Name() string {
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return t.opts.Name
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}
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func (ot *Tracer) Flush(ctx context.Context) error {
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func (t *Tracer) Flush(ctx context.Context) error {
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sensor.ShutdownSensor()
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return nil
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}
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func (ot *Tracer) Init(opts ...tracer.Option) error {
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func (t *Tracer) Init(opts ...tracer.Option) error {
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for _, o := range opts {
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o(&ot.opts)
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o(&t.opts)
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}
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sensorOptions := sensor.DefaultOptions()
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if v, ok := ot.opts.Context.Value(tracerOptionsKey{}).(*sensor.Options); ok && v != nil {
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if v, ok := t.opts.Context.Value(tracerOptionsKey{}).(*sensor.Options); ok && v != nil {
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sensorOptions = v
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}
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ot.sensor = sensor.NewSensorWithTracer(sensor.NewTracerWithOptions(sensorOptions))
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if sensorOptions.Service == "" {
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sensorOptions.Service = "micro"
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}
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var recorder instana.SpanRecorder
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recorder = &sensor.Recorder{}
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if v, ok := t.opts.Context.Value(recorderKey{}).(sensor.SpanRecorder); ok && v != nil {
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recorder = v
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}
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t.sensor = sensor.NewSensorWithTracer(sensor.NewTracerWithEverything(sensorOptions, recorder))
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sensor.StartMetrics(sensorOptions)
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return nil
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}
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func (ot *Tracer) Start(ctx context.Context, name string, opts ...tracer.SpanOption) (context.Context, tracer.Span) {
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type idStringer struct {
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s string
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}
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func (s idStringer) String() string {
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return s.s
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}
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type spanContext interface {
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TraceID() idStringer
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SpanID() idStringer
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}
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func (t *Tracer) Start(ctx context.Context, name string, opts ...tracer.SpanOption) (context.Context, tracer.Span) {
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options := tracer.NewSpanOptions(opts...)
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var span opentracing.Span
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switch options.Kind {
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case tracer.SpanKindInternal, tracer.SpanKindUnspecified:
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ctx, span = ot.startSpanFromContext(ctx, name)
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ctx, span = t.startSpanFromContext(ctx, name)
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case tracer.SpanKindClient, tracer.SpanKindProducer:
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ctx, span = ot.startSpanFromOutgoingContext(ctx, name)
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ctx, span = t.startSpanFromOutgoingContext(ctx, name)
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case tracer.SpanKindServer, tracer.SpanKindConsumer:
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ctx, span = ot.startSpanFromIncomingContext(ctx, name)
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ctx, span = t.startSpanFromIncomingContext(ctx, name)
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}
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return ctx, &otSpan{span: span, opts: options}
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sp := &otSpan{topts: t.opts, span: span, opts: options, sensor: t.sensor, status: tracer.SpanStatusOK}
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spctx := span.Context()
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if v, ok := spctx.(spanContext); ok {
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sp.traceID = v.TraceID().String()
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sp.spanID = v.SpanID().String()
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} else {
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if val, err := rutil.StructFieldByName(spctx, "TraceID"); err == nil {
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sp.traceID = fmt.Sprintf("%v", val)
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}
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if val, err := rutil.StructFieldByName(spctx, "SpanID"); err == nil {
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sp.spanID = fmt.Sprintf("%v", val)
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}
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}
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return ctx, sp
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}
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type otSpan struct {
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span opentracing.Span
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spanID string
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traceID string
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sensor sensor.Tracer
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topts tracer.Options
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opts tracer.SpanOptions
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@ -63,6 +110,14 @@ type otSpan struct {
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statusMsg string
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}
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func (os *otSpan) TraceID() string {
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return os.traceID
|
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}
|
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func (os *otSpan) SpanID() string {
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return os.spanID
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}
|
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func (os *otSpan) SetStatus(st tracer.SpanStatus, msg string) {
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switch st {
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case tracer.SpanStatusError:
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@ -80,10 +135,37 @@ func (os *otSpan) Tracer() tracer.Tracer {
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return &Tracer{sensor: os.sensor, opts: os.topts}
|
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}
|
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func (os *otSpan) AddLogs(kv ...interface{}) {
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os.span.LogKV(kv...)
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}
|
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|
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func (os *otSpan) Finish(opts ...tracer.SpanOption) {
|
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if len(os.opts.Labels) > 0 {
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os.span.LogKV(os.opts.Labels...)
|
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if len(os.opts.Labels)%2 != 0 {
|
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os.opts.Labels = os.opts.Labels[:len(os.opts.Labels)-1]
|
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}
|
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os.opts.Labels = sort.Uniq(os.opts.Labels)
|
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for idx := 0; idx < len(os.opts.Labels); idx += 2 {
|
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switch os.opts.Labels[idx] {
|
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case "err":
|
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os.status = tracer.SpanStatusError
|
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os.statusMsg = fmt.Sprintf("%v", os.opts.Labels[idx+1])
|
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case "error":
|
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continue
|
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case "X-Request-Id", "x-request-id":
|
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os.span.SetTag("x-request-id", os.opts.Labels[idx+1])
|
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case "rpc.call", "rpc.call_type", "rpc.flavor", "rpc.service", "rpc.method",
|
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"sdk.database", "db.statement", "db.args", "db.query", "db.method",
|
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"messaging.destination.name", "messaging.source.name", "messaging.operation":
|
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os.span.SetTag(fmt.Sprintf("%v", os.opts.Labels[idx]), os.opts.Labels[idx+1])
|
||||
default:
|
||||
os.span.LogKV(os.opts.Labels[idx], os.opts.Labels[idx+1])
|
||||
}
|
||||
}
|
||||
if os.status == tracer.SpanStatusError {
|
||||
os.span.SetTag("error", true)
|
||||
os.span.LogKV("error", os.statusMsg)
|
||||
}
|
||||
os.span.SetTag("span.kind", os.opts.Kind)
|
||||
os.span.Finish()
|
||||
}
|
||||
|
||||
@ -120,14 +202,34 @@ func spanFromContext(ctx context.Context) (opentracing.Span, bool) {
|
||||
return sensor.SpanFromContext(ctx)
|
||||
}
|
||||
|
||||
func (ot *Tracer) startSpanFromContext(ctx context.Context, name string, opts ...opentracing.StartSpanOption) (context.Context, opentracing.Span) {
|
||||
func (t *Tracer) startSpanFromAny(ctx context.Context, name string, opts ...opentracing.StartSpanOption) (context.Context, opentracing.Span) {
|
||||
if tracerSpan, ok := tracer.SpanFromContext(ctx); ok && tracerSpan != nil {
|
||||
return t.startSpanFromContext(ctx, name, opts...)
|
||||
}
|
||||
|
||||
if otSpan := opentracing.SpanFromContext(ctx); otSpan != nil {
|
||||
return t.startSpanFromContext(ctx, name, opts...)
|
||||
}
|
||||
|
||||
if md, ok := metadata.FromIncomingContext(ctx); ok && md != nil {
|
||||
return t.startSpanFromIncomingContext(ctx, name, opts...)
|
||||
}
|
||||
|
||||
if md, ok := metadata.FromOutgoingContext(ctx); ok && md != nil {
|
||||
return t.startSpanFromOutgoingContext(ctx, name, opts...)
|
||||
}
|
||||
|
||||
return t.startSpanFromContext(ctx, name, opts...)
|
||||
}
|
||||
|
||||
func (t *Tracer) startSpanFromContext(ctx context.Context, name string, opts ...opentracing.StartSpanOption) (context.Context, opentracing.Span) {
|
||||
if parentSpan := opentracing.SpanFromContext(ctx); parentSpan != nil {
|
||||
opts = append(opts, opentracing.ChildOf(parentSpan.Context()))
|
||||
}
|
||||
|
||||
md := metadata.New(1)
|
||||
|
||||
sp := ot.sensor.StartSpan(name, opts...)
|
||||
sp := t.sensor.StartSpan(name, opts...)
|
||||
if err := sp.Tracer().Inject(sp.Context(), opentracing.TextMap, opentracing.TextMapCarrier(md)); err != nil {
|
||||
return nil, nil
|
||||
}
|
||||
@ -137,12 +239,12 @@ func (ot *Tracer) startSpanFromContext(ctx context.Context, name string, opts ..
|
||||
return ctx, sp
|
||||
}
|
||||
|
||||
func (ot *Tracer) startSpanFromOutgoingContext(ctx context.Context, name string, opts ...opentracing.StartSpanOption) (context.Context, opentracing.Span) {
|
||||
func (t *Tracer) startSpanFromOutgoingContext(ctx context.Context, name string, opts ...opentracing.StartSpanOption) (context.Context, opentracing.Span) {
|
||||
var parentCtx opentracing.SpanContext
|
||||
|
||||
md, ok := metadata.FromOutgoingContext(ctx)
|
||||
if ok && md != nil {
|
||||
if spanCtx, err := ot.sensor.Extract(opentracing.TextMap, opentracing.TextMapCarrier(md)); err == nil && ok {
|
||||
if spanCtx, err := t.sensor.Extract(opentracing.TextMap, opentracing.TextMapCarrier(md)); err == nil && ok {
|
||||
parentCtx = spanCtx
|
||||
}
|
||||
}
|
||||
@ -153,7 +255,7 @@ func (ot *Tracer) startSpanFromOutgoingContext(ctx context.Context, name string,
|
||||
|
||||
nmd := metadata.Copy(md)
|
||||
|
||||
sp := ot.sensor.StartSpan(name, opts...)
|
||||
sp := t.sensor.StartSpan(name, opts...)
|
||||
if err := sp.Tracer().Inject(sp.Context(), opentracing.TextMap, opentracing.TextMapCarrier(nmd)); err != nil {
|
||||
return nil, nil
|
||||
}
|
||||
@ -163,12 +265,12 @@ func (ot *Tracer) startSpanFromOutgoingContext(ctx context.Context, name string,
|
||||
return ctx, sp
|
||||
}
|
||||
|
||||
func (ot *Tracer) startSpanFromIncomingContext(ctx context.Context, name string, opts ...opentracing.StartSpanOption) (context.Context, opentracing.Span) {
|
||||
func (t *Tracer) startSpanFromIncomingContext(ctx context.Context, name string, opts ...opentracing.StartSpanOption) (context.Context, opentracing.Span) {
|
||||
var parentCtx opentracing.SpanContext
|
||||
|
||||
md, ok := metadata.FromIncomingContext(ctx)
|
||||
if ok && md != nil {
|
||||
if spanCtx, err := ot.sensor.Extract(opentracing.TextMap, opentracing.TextMapCarrier(md)); err == nil {
|
||||
if spanCtx, err := t.sensor.Extract(opentracing.TextMap, opentracing.TextMapCarrier(md)); err == nil {
|
||||
parentCtx = spanCtx
|
||||
}
|
||||
}
|
||||
@ -179,7 +281,8 @@ func (ot *Tracer) startSpanFromIncomingContext(ctx context.Context, name string,
|
||||
|
||||
nmd := metadata.Copy(md)
|
||||
|
||||
sp := ot.sensor.StartSpan(name, opts...)
|
||||
sp := t.sensor.StartSpan(name, opts...)
|
||||
// fmt.Printf("StartSpan %#+v\n", sp)
|
||||
if err := sp.Tracer().Inject(sp.Context(), opentracing.TextMap, opentracing.TextMapCarrier(nmd)); err != nil {
|
||||
return nil, nil
|
||||
}
|
||||
|
59
instana_test.go
Normal file
59
instana_test.go
Normal file
@ -0,0 +1,59 @@
|
||||
package instana
|
||||
|
||||
import (
|
||||
"context"
|
||||
"testing"
|
||||
|
||||
sensor "github.com/instana/go-sensor"
|
||||
"go.unistack.org/micro/v3/metadata"
|
||||
"go.unistack.org/micro/v3/tracer"
|
||||
)
|
||||
|
||||
func TestTraceID(t *testing.T) {
|
||||
md := metadata.New(1)
|
||||
ctx, cancel := context.WithCancel(context.Background())
|
||||
defer cancel()
|
||||
ctx = metadata.NewIncomingContext(ctx, md)
|
||||
|
||||
tr := NewTracer()
|
||||
if err := tr.Init(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
var sp tracer.Span
|
||||
|
||||
ctx, sp = tr.Start(ctx, "test")
|
||||
if v := sp.TraceID(); v == "" {
|
||||
t.Fatalf("invalid span trace id %#+v", v)
|
||||
}
|
||||
if v := sp.SpanID(); v == "" {
|
||||
t.Fatalf("invalid span span id %#+v", v)
|
||||
}
|
||||
}
|
||||
|
||||
func TestSpanPropogation(t *testing.T) {
|
||||
md := metadata.New(0)
|
||||
md.Set(
|
||||
"X-Instana-T", "0000000000002435",
|
||||
"X-Instana-S", "0000000000003546",
|
||||
"X-Instana-L", "1",
|
||||
"Traceparent", "00-4bf92f3577b34da6a3ce929d0e0e4736-0000000000003546-01",
|
||||
"Tracestate", "in=0000000000002435;0000000000003546,rojo=00f067aa0ba902b7",
|
||||
)
|
||||
|
||||
ctx := metadata.NewIncomingContext(context.TODO(), md)
|
||||
var span tracer.Span
|
||||
r := sensor.NewTestRecorder()
|
||||
tr := NewTracer(Recorder(r))
|
||||
if err := tr.Init(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
ctx, span = tr.Start(ctx, "test", tracer.WithSpanKind(tracer.SpanKindServer))
|
||||
span.Finish()
|
||||
|
||||
spans := r.GetQueuedSpans()
|
||||
for _, s := range spans {
|
||||
t.Logf("spans %#+v\n", s)
|
||||
}
|
||||
tr.Flush(ctx)
|
||||
}
|
@ -1,6 +1,7 @@
|
||||
package instana
|
||||
|
||||
import (
|
||||
instana "github.com/instana/go-sensor"
|
||||
sensor "github.com/instana/go-sensor"
|
||||
"go.unistack.org/micro/v3/tracer"
|
||||
)
|
||||
@ -10,3 +11,9 @@ type tracerOptionsKey struct{}
|
||||
func Options(opts *sensor.Options) tracer.Option {
|
||||
return tracer.SetOption(tracerOptionsKey{}, opts)
|
||||
}
|
||||
|
||||
type recorderKey struct{}
|
||||
|
||||
func Recorder(r instana.SpanRecorder) tracer.Option {
|
||||
return tracer.SetOption(recorderKey{}, r)
|
||||
}
|
||||
|
Loading…
x
Reference in New Issue
Block a user