update from v3

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

.gitea/workflows/job_lint.yml

@@ -3,10 +3,10 @@ name: lint
 on:
   pull_request:
     types: [opened, reopened, synchronize]
-    branches: [ master, v3, v4 ]
-    paths-ignore:
-      - '.github/**'
-      - '.gitea/**'
+    branches:
+    - master
+    - v3
+    - v4
 
 jobs:
   lint:
@@ -20,10 +20,10 @@ jobs:
       uses: actions/setup-go@v5
       with:
         cache-dependency-path: "**/*.sum"
-        go-version: 'stable'
+        go-version: 'stable' 
     - name: setup deps
       run: go get -v ./...
     - name: run lint
-      uses: golangci/golangci-lint-action@v6
+      uses: https://github.com/golangci/golangci-lint-action@v6
       with:
         version: 'latest'

.gitea/workflows/job_test.yml

@@ -3,12 +3,15 @@ name: test
 on:
   pull_request:
     types: [opened, reopened, synchronize]
-    branches: [ master, v3, v4 ]
+    branches:
+    - master
+    - v3
+    - v4
   push:
-    branches: [ master, v3, v4 ]
-    paths-ignore:
-      - '.github/**'
-      - '.gitea/**'
+    branches:
+    - master
+    - v3
+    - v4
 
 jobs:
   test:

.gitea/workflows/job_tests.yml

@@ -3,12 +3,15 @@ name: test
 on:
   pull_request:
     types: [opened, reopened, synchronize]
-    branches: [ master, v3, v4 ]
+    branches:
+    - master
+    - v3
+    - v4
   push:
-    branches: [ master, v3, v4 ]
-    paths-ignore:
-      - '.github/**'
-      - '.gitea/**'
+    branches:
+    - master
+    - v3
+    - v4
 
 jobs:
   test:
@@ -32,19 +35,19 @@ jobs:
         go-version: 'stable'
     - name: setup go work
       env:
-        GOWORK: ${{ github.workspace }}/go.work
+        GOWORK: /workspace/${{ github.repository_owner }}/go.work
       run: |
         go work init
         go work use .
         go work use micro-tests
     - name: setup deps
       env:
-        GOWORK: ${{ github.workspace }}/go.work
+        GOWORK: /workspace/${{ github.repository_owner }}/go.work
       run: go get -v ./...
     - name: run tests
       env:
         INTEGRATION_TESTS: yes
-        GOWORK: ${{ github.workspace }}/go.work
+        GOWORK: /workspace/${{ github.repository_owner }}/go.work
       run: |
         cd micro-tests
         go test -mod readonly -v ./... || true

.github/workflows/job_coverage.yml

@@ -1,53 +0,0 @@
-name: coverage
-
-on:
-  push:
-    branches: [ main, v3, v4 ]
-    paths-ignore:
-      - '.github/**'
-      - '.gitea/**'
-  pull_request:
-    branches: [ main, v3, v4 ]
-
-jobs:
-
-  build:
-    if: github.server_url != 'https://github.com'
-    runs-on: ubuntu-latest
-    steps:
-    - name: checkout code
-      uses: actions/checkout@v4
-      with:
-        filter: 'blob:none'
-
-    - name: setup go
-      uses: actions/setup-go@v5
-      with:
-        cache-dependency-path: "**/*.sum"
-        go-version: 'stable'
-
-    - name: test coverage
-      run: |
-        go test -v -cover ./... -covermode=count -coverprofile coverage.out -coverpkg ./...
-        go tool cover -func coverage.out -o coverage.out
-
-    - name: coverage badge
-      uses: tj-actions/coverage-badge-go@v2
-      with:
-        green: 80
-        filename: coverage.out
-
-    - uses: stefanzweifel/git-auto-commit-action@v4
-      name: autocommit
-      with:
-        commit_message: Apply Code Coverage Badge
-        skip_fetch: false
-        skip_checkout: false
-        file_pattern: ./README.md
-
-    - name: push
-      if: steps.auto-commit-action.outputs.changes_detected == 'true'
-      uses: ad-m/github-push-action@master
-      with:
-        github_token: ${{ github.token }}
-        branch: ${{ github.ref }}

.gitignore

@@ -13,4 +13,3 @@
 
 # Dependency directories (remove the comment below to include it)
 # vendor/
-.idea

.golangci.yml

@@ -1,5 +1,5 @@
 run:
   concurrency: 8
-  timeout: 5m
+  deadline: 5m
   issues-exit-code: 1
   tests: true

README.md

@@ -1,2 +1 @@
-# micro-tracer-opentracing
-![Coverage](https://img.shields.io/badge/Coverage-37.0%25-yellow)
+# micro-tracer-opentracing

go.mod

@@ -1,4 +1,4 @@
-module go.unistack.org/micro-tracer-opentracing/v3
+module go.unistack.org/micro-tracer-opentracing/v4
 
 go 1.22.0
 
@@ -7,7 +7,7 @@ toolchain go1.23.4
 require (
 	github.com/opentracing/opentracing-go v1.2.0
 	go.opentelemetry.io/otel v1.35.0
-	go.unistack.org/micro/v3 v3.11.44
+	go.unistack.org/micro/v4 v4.1.6
 )
 
 require (

go.sum

@@ -22,7 +22,7 @@ github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOf
 github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 go.opentelemetry.io/otel v1.35.0 h1:xKWKPxrxB6OtMCbmMY021CqC45J+3Onta9MqjhnusiQ=
 go.opentelemetry.io/otel v1.35.0/go.mod h1:UEqy8Zp11hpkUrL73gSlELM0DupHoiq72dR+Zqel/+Y=
-go.unistack.org/micro/v3 v3.11.44 h1:A+T8zVcL2vlL66kn/Y4rqhtBybLO829wFEYZJYorDOU=
-go.unistack.org/micro/v3 v3.11.44/go.mod h1:13EFW2ps3BN9mpYbp9K0oQu/VDjEN6LJ4wwdom7hcXQ=
+go.unistack.org/micro/v4 v4.1.6 h1:sYLpe1Vd8/lDwddtV0BLTvJ+i+fllXAS4fZngT1wKZ4=
+go.unistack.org/micro/v4 v4.1.6/go.mod h1:lr3oYED8Ay1vjK68QqRw30QOtdk/ffpZqMFDasOUhKw=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

opentracing.go

@@ -8,8 +8,8 @@ import (
 	ot "github.com/opentracing/opentracing-go"
 	otlog "github.com/opentracing/opentracing-go/log"
 	"go.opentelemetry.io/otel/attribute"
-	"go.unistack.org/micro/v3/metadata"
-	"go.unistack.org/micro/v3/tracer"
+	"go.unistack.org/micro/v4/metadata"
+	"go.unistack.org/micro/v4/tracer"
 )
 
 var _ tracer.Tracer = &otTracer{}
@@ -261,10 +261,6 @@ func (t *otTracer) startSpanFromAny(ctx context.Context, name string, opts ...ot
 	return t.startSpanFromContext(ctx, name, opts...)
 }
 
-func (t *otTracer) Enabled() bool {
-	return t.opts.Enabled
-}
-
 func (t *otTracer) startSpanFromContext(ctx context.Context, name string, opts ...ot.StartSpanOption) (context.Context, ot.Span) {
 	var parentSpan ot.Span
 	if tracerSpan, ok := tracer.SpanFromContext(ctx); ok && tracerSpan != nil {
@@ -282,7 +278,7 @@ func (t *otTracer) startSpanFromContext(ctx context.Context, name string, opts .
 		opts = append(opts, ot.ChildOf(parentSpan.Context()))
 	}
 
-	md := make(map[string]string, 1)
+	md := metadata.New(1)
 
 	sp := t.tracer.StartSpan(name, opts...)
 	if err := sp.Tracer().Inject(sp.Context(), ot.TextMap, ot.TextMapCarrier(md)); err != nil {
@@ -315,8 +311,7 @@ func (t *otTracer) startSpanFromOutgoingContext(ctx context.Context, name string
 		var parentCtx ot.SpanContext
 
 		if ok && md != nil {
-			smd := make(map[string]string, 1)
-			if spanCtx, err := t.tracer.Extract(ot.TextMap, ot.TextMapCarrier(smd)); err == nil && ok {
+			if spanCtx, err := t.tracer.Extract(ot.TextMap, ot.TextMapCarrier(md)); err == nil && ok {
 				parentCtx = spanCtx
 			}
 		}
@@ -327,7 +322,7 @@ func (t *otTracer) startSpanFromOutgoingContext(ctx context.Context, name string
 	}
 
 	nmd := metadata.Copy(md)
-	smd := make(map[string]string, 1)
+	smd := metadata.New(1)
 
 	sp := t.tracer.StartSpan(name, opts...)
 	if err := sp.Tracer().Inject(sp.Context(), ot.TextMap, ot.TextMapCarrier(smd)); err != nil {
@@ -363,8 +358,7 @@ func (t *otTracer) startSpanFromIncomingContext(ctx context.Context, name string
 		var parentCtx ot.SpanContext
 
 		if ok && md != nil {
-			smd := make(map[string]string, 1)
-			if spanCtx, err := t.tracer.Extract(ot.TextMap, ot.TextMapCarrier(smd)); err == nil {
+			if spanCtx, err := t.tracer.Extract(ot.TextMap, ot.TextMapCarrier(md)); err == nil {
 				parentCtx = spanCtx
 			}
 		}
@@ -375,7 +369,7 @@ func (t *otTracer) startSpanFromIncomingContext(ctx context.Context, name string
 	}
 
 	nmd := metadata.Copy(md)
-	smd := make(map[string]string, 1)
+	smd := metadata.New(1)
 
 	sp := t.tracer.StartSpan(name, opts...)
 	if err := sp.Tracer().Inject(sp.Context(), ot.TextMap, ot.TextMapCarrier(smd)); err != nil {

opentracing_test.go

@@ -7,9 +7,9 @@ import (
 
 	"github.com/opentracing/opentracing-go/mocktracer"
 	// jconfig "github.com/uber/jaeger-client-go/config"
-	"go.unistack.org/micro/v3/logger/slog"
-	"go.unistack.org/micro/v3/metadata"
-	"go.unistack.org/micro/v3/tracer"
+	"go.unistack.org/micro/v4/logger/slog"
+	"go.unistack.org/micro/v4/metadata"
+	"go.unistack.org/micro/v4/tracer"
 )
 
 func TestNoopTraceID(t *testing.T) {
@@ -25,7 +25,7 @@ func TestNoopTraceID(t *testing.T) {
 
 	var sp tracer.Span
 
-	_, sp = tr.Start(ctx, "test")
+	ctx, sp = tr.Start(ctx, "test")
 	if v := sp.TraceID(); v != "43" {
 		t.Fatalf("invalid span trace id %#+v", v)
 	}

options.go

@@ -2,7 +2,7 @@ package opentracing
 
 import (
 	"github.com/opentracing/opentracing-go"
-	"go.unistack.org/micro/v3/tracer"
+	"go.unistack.org/micro/v4/tracer"
 )
 
 type tracerKey struct{}