From b22782314cdfa2ab4ed52e5f8a178cefe3ae5022 Mon Sep 17 00:00:00 2001
From: Vasiliy Tolstov <v.tolstov@unistack.org>
Date: Thu, 17 Aug 2023 18:12:05 +0300
Subject: [PATCH] initial import

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
---
 go.mod     |  4 ++--
 go.sum     |  4 ++--
 instana.go | 15 +++++++--------
 options.go |  6 +++---
 4 files changed, 14 insertions(+), 15 deletions(-)

diff --git a/go.mod b/go.mod
index 8e9f6d2..093d93b 100644
--- a/go.mod
+++ b/go.mod
@@ -1,11 +1,11 @@
-module go.unistack.org/micro-tracer-instana/v4
+module go.unistack.org/micro-tracer-instana/v3
 
 go 1.20
 
 require (
 	github.com/instana/go-sensor v1.55.2
 	github.com/opentracing/opentracing-go v1.2.0
-	go.unistack.org/micro/v4 v4.0.7
+	go.unistack.org/micro/v3 v3.10.25
 )
 
 require (
diff --git a/go.sum b/go.sum
index 015c1b4..70f4240 100644
--- a/go.sum
+++ b/go.sum
@@ -18,8 +18,8 @@ github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.8.3 h1:RP3t2pwF7cMEbC1dqtB6poj3niw/9gnV4Cjg5oW5gtY=
 github.com/stretchr/testify v1.8.3/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-go.unistack.org/micro/v4 v4.0.7 h1:2lwtZlHcSwgkahhFbkI4x1lOS79lw8uLHtcEhlFF+AM=
-go.unistack.org/micro/v4 v4.0.7/go.mod h1:bVEYTlPi0EsdgZZt311bIroDg9ict7ky3C87dSCCAGk=
+go.unistack.org/micro/v3 v3.10.25 h1:A0epdZHOqjnXx103wwFhPKgmvVVbScvfbmn3HmHz1wE=
+go.unistack.org/micro/v3 v3.10.25/go.mod h1:ALkeXpqChYDjx8KPi7tz9mmIyOnob6nlNswsg8BnZjQ=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
diff --git a/instana.go b/instana.go
index 3223496..a40f837 100644
--- a/instana.go
+++ b/instana.go
@@ -6,9 +6,8 @@ import (
 	sensor "github.com/instana/go-sensor"
 	"github.com/opentracing/opentracing-go"
 	"github.com/opentracing/opentracing-go/log"
-	"go.unistack.org/micro/v4/metadata"
-	"go.unistack.org/micro/v4/options"
-	"go.unistack.org/micro/v4/tracer"
+	"go.unistack.org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/tracer"
 )
 
 var _ tracer.Tracer = &Tracer{}
@@ -26,7 +25,7 @@ func (ot *Tracer) Flush(ctx context.Context) error {
 	return nil
 }
 
-func (ot *Tracer) Init(opts ...options.Option) error {
+func (ot *Tracer) Init(opts ...tracer.Option) error {
 	for _, o := range opts {
 		o(&ot.opts)
 	}
@@ -41,7 +40,7 @@ func (ot *Tracer) Init(opts ...options.Option) error {
 	return nil
 }
 
-func (ot *Tracer) Start(ctx context.Context, name string, opts ...options.Option) (context.Context, tracer.Span) {
+func (ot *Tracer) Start(ctx context.Context, name string, opts ...tracer.SpanOption) (context.Context, tracer.Span) {
 	options := tracer.NewSpanOptions(opts...)
 	var span opentracing.Span
 	switch options.Kind {
@@ -81,14 +80,14 @@ func (os *otSpan) Tracer() tracer.Tracer {
 	return &Tracer{sensor: os.sensor, opts: os.topts}
 }
 
-func (os *otSpan) Finish(opts ...options.Option) {
+func (os *otSpan) Finish(opts ...tracer.SpanOption) {
 	if len(os.opts.Labels) > 0 {
 		os.span.LogKV(os.opts.Labels...)
 	}
 	os.span.Finish()
 }
 
-func (os *otSpan) AddEvent(name string, opts ...options.Option) {
+func (os *otSpan) AddEvent(name string, opts ...tracer.EventOption) {
 	os.span.LogFields(log.Event(name))
 }
 
@@ -112,7 +111,7 @@ func (os *otSpan) AddLabels(labels ...interface{}) {
 	os.opts.Labels = append(os.opts.Labels, labels...)
 }
 
-func NewTracer(opts ...options.Option) *Tracer {
+func NewTracer(opts ...tracer.Option) *Tracer {
 	options := tracer.NewOptions(opts...)
 	return &Tracer{opts: options}
 }
diff --git a/options.go b/options.go
index 684e759..4d117e5 100644
--- a/options.go
+++ b/options.go
@@ -2,11 +2,11 @@ package instana
 
 import (
 	sensor "github.com/instana/go-sensor"
-	"go.unistack.org/micro/v4/options"
+	"go.unistack.org/micro/v3/tracer"
 )
 
 type tracerOptionsKey struct{}
 
-func Options(opts *sensor.Options) options.Option {
-	return options.ContextOption(tracerOptionsKey{}, opts)
+func Options(opts *sensor.Options) tracer.Option {
+	return tracer.SetOption(tracerOptionsKey{}, opts)
 }