Merge pull request #72 from unistack-org/master

lint fixes

.github/workflows/build.yml

@@ -3,6 +3,7 @@ on:
   push:
     branches:
     - master
+    - v3
 jobs:
   test:
     name: test

.github/workflows/codeql-analysis.yml

@@ -9,7 +9,7 @@
 # the `language` matrix defined below to confirm you have the correct set of
 # supported CodeQL languages.
 #
-name: "CodeQL"
+name: "codeql"
 
 on:
   workflow_run:
@@ -17,16 +17,16 @@ on:
     types:
       - completed
   push:
-    branches: [ master ]
+    branches: [ master, v3 ]
   pull_request:
     # The branches below must be a subset of the branches above
-    branches: [ master ]
+    branches: [ master, v3 ]
   schedule:
     - cron: '34 1 * * 0'
 
 jobs:
   analyze:
-    name: Analyze
+    name: analyze
     runs-on: ubuntu-latest
     permissions:
       actions: read
@@ -42,11 +42,14 @@ jobs:
         # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
 
     steps:
-    - name: Checkout repository
+    - name: checkout
       uses: actions/checkout@v2
-
+    - name: setup
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.16
     # Initializes the CodeQL tools for scanning.
-    - name: Initialize CodeQL
+    - name: init
       uses: github/codeql-action/init@v1
       with:
         languages: ${{ matrix.language }}
@@ -57,7 +60,7 @@ jobs:
 
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
-    - name: Autobuild
+    - name: autobuild
       uses: github/codeql-action/autobuild@v1
 
     # ℹ️ Command-line programs to run using the OS shell.
@@ -71,5 +74,5 @@ jobs:
     #   make bootstrap
     #   make release
 
-    - name: Perform CodeQL Analysis
+    - name: analyze
       uses: github/codeql-action/analyze@v1

.github/workflows/dependabot-automerge.yml

@@ -1,66 +1,31 @@
 name: "prautomerge"
 
 on:
-  workflow_run:
-    workflows: ["prbuild"]
-    types:
-      - completed
+  pull_request_target:
+    types: [assigned, opened, synchronize, reopened]
 
 permissions:
-  contents: write
   pull-requests: write
+  contents: write
 
 jobs:
-  Dependabot-Automerge:
+  dependabot:
     runs-on: ubuntu-latest
-    # Contains workaround to execute if dependabot updates the PR by checking for the base branch in the linked PR
-    # The the github.event.workflow_run.event value is 'push' and not 'pull_request'
-    # dont work with multiple workflows when last returns success
-    if: >-
-      github.event.workflow_run.conclusion == 'success'
-      && github.actor == 'dependabot[bot]'
-      && github.event.sender.login == 'dependabot[bot]'
-      && github.event.sender.type == 'Bot'
-      && (github.event.workflow_run.event == 'pull_request'
-          || (github.event.workflow_run.event == 'push' && github.event.workflow_run.pull_requests[0].base.ref == github.event.repository.default_branch ))
+    if: ${{ github.actor == 'dependabot[bot]' }}
     steps:
-      - name: Approve Changes and Merge changes if label 'dependencies' is set
-        uses: actions/github-script@v5
+      - name: metadata
+        id: metadata
+        uses: dependabot/fetch-metadata@v1.1.1
         with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          script: |
-            console.log(context.payload.workflow_run);
-            
-            var labelNames = await github.paginate(
-              github.issues.listLabelsOnIssue,
-              {
-                repo: context.repo.repo,
-                owner: context.repo.owner,
-                issue_number: context.payload.workflow_run.pull_requests[0].number,
-              },
-              (response) => response.data.map(
-                (label) => label.name
-              )
-            );
-
-            console.log(labelNames);
-
-            if (labelNames.includes('dependencies')) {
-              console.log('Found label');
-
-              await github.pulls.createReview({
-                repo: context.repo.repo,
-                owner: context.repo.owner,
-                pull_number: context.payload.workflow_run.pull_requests[0].number,
-                event: 'APPROVE'
-              });
-              console.log('Approved PR');
-
-              await github.pulls.merge({
-                repo: context.repo.repo,
-                owner: context.repo.owner,
-                pull_number: context.payload.workflow_run.pull_requests[0].number,
-              });
-
-              console.log('Merged PR');
-            }
+          github-token: "${{ secrets.TOKEN }}"
+      - name: approve
+        run: gh pr review --approve "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.TOKEN}}
+      - name: merge
+        if: ${{contains(steps.metadata.outputs.dependency-names, 'go.unistack.org')}}
+        run: gh pr merge --auto --merge "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.TOKEN}}

.github/workflows/pr.yml

@@ -3,6 +3,7 @@ on:
   pull_request:
     branches:
     - master
+    - v3
 jobs:
   test:
     name: test

README.md

@@ -1,4 +1,4 @@
-# Micro [![License](https://img.shields.io/:license-apache-blue.svg)](https://opensource.org/licenses/Apache-2.0) [![Doc](https://img.shields.io/badge/go.dev-reference-007d9c?logo=go&logoColor=white&style=flat-square)](https://pkg.go.dev/github.com/unistack-org/micro/v3?tab=overview) [![Status](https://github.com/unistack-org/micro/workflows/build/badge.svg?branch=master)](https://github.com/unistack-org/micro/actions?query=workflow%3Abuild+branch%3Amaster+event%3Apush) [![Lint](https://goreportcard.com/badge/github.com/unistack-org/micro)](https://goreportcard.com/report/github.com/unistack-org/micro) [![Slack](https://img.shields.io/static/v1?label=micro&message=slack&color=blueviolet)](https://unistack-org.slack.com/messages/default)
+# Micro [![License](https://img.shields.io/:license-apache-blue.svg)](https://opensource.org/licenses/Apache-2.0) [![Doc](https://img.shields.io/badge/go.dev-reference-007d9c?logo=go&logoColor=white&style=flat-square)](https://pkg.go.dev/github.com/unistack-org/micro/v3?tab=overview) [![Status](https://github.com/unistack-org/micro/workflows/build/badge.svg?branch=master)](https://github.com/unistack-org/micro/actions?query=workflow%3Abuild+branch%3Amaster+event%3Apush) [![Lint](https://goreportcard.com/report/go.unistack.org/micro/v3)](https://goreportcard.com/report/go.unistack.org/micro/v3) [![Slack](https://img.shields.io/static/v1?label=micro&message=slack&color=blueviolet)](https://unistack-org.slack.com/messages/default)
 
 Micro is a standard library for microservices.
 

api/api.go

@@ -1,13 +1,13 @@
-package api
+package api // import "go.unistack.org/micro/v3/api"
 
 import (
 	"errors"
 	"regexp"
 	"strings"
 
-	"github.com/unistack-org/micro/v3/metadata"
-	"github.com/unistack-org/micro/v3/register"
-	"github.com/unistack-org/micro/v3/server"
+	"go.unistack.org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/register"
+	"go.unistack.org/micro/v3/server"
 )
 
 // nolint: revive

api/handler/handler.go

@@ -1,5 +1,5 @@
 // Package handler provides http handlers
-package handler
+package handler // import "go.unistack.org/micro/v3/api/handler"
 
 import (
 	"net/http"

api/handler/options.go

@@ -1,9 +1,9 @@
 package handler
 
 import (
-	"github.com/unistack-org/micro/v3/api/router"
-	"github.com/unistack-org/micro/v3/client"
-	"github.com/unistack-org/micro/v3/logger"
+	"go.unistack.org/micro/v3/api/router"
+	"go.unistack.org/micro/v3/client"
+	"go.unistack.org/micro/v3/logger"
 )
 
 // DefaultMaxRecvSize specifies max recv size for handler

api/resolver/grpc/grpc.go

@@ -1,12 +1,12 @@
 // Package grpc resolves a grpc service like /greeter.Say/Hello to greeter service
-package grpc
+package grpc // import "go.unistack.org/micro/v3/api/resolver/grpc"
 
 import (
 	"errors"
 	"net/http"
 	"strings"
 
-	"github.com/unistack-org/micro/v3/api/resolver"
+	"go.unistack.org/micro/v3/api/resolver"
 )
 
 // Resolver struct

api/resolver/host/host.go

@@ -1,10 +1,10 @@
 // Package host resolves using http host
-package host
+package host // import "go.unistack.org/micro/v3/api/resolver/host"
 
 import (
 	"net/http"
 
-	"github.com/unistack-org/micro/v3/api/resolver"
+	"go.unistack.org/micro/v3/api/resolver"
 )
 
 type hostResolver struct {

api/resolver/options.go

@@ -3,7 +3,7 @@ package resolver
 import (
 	"context"
 
-	"github.com/unistack-org/micro/v3/register"
+	"go.unistack.org/micro/v3/register"
 )
 
 // Options struct

api/resolver/path/path.go

@@ -1,11 +1,11 @@
 // Package path resolves using http path
-package path
+package path // import "go.unistack.org/micro/v3/api/resolver/path"
 
 import (
 	"net/http"
 	"strings"
 
-	"github.com/unistack-org/micro/v3/api/resolver"
+	"go.unistack.org/micro/v3/api/resolver"
 )
 
 // Resolver the path resolver

api/resolver/resolver.go

@@ -1,5 +1,5 @@
 // Package resolver resolves a http request to an endpoint
-package resolver
+package resolver // import "go.unistack.org/micro/v3/api/resolver"
 
 import (
 	"errors"

api/resolver/subdomain/subdomain.go

@@ -1,14 +1,14 @@
 // Package subdomain is a resolver which uses the subdomain to determine the domain to route to. It
 // offloads the endpoint resolution to a child resolver which is provided in New.
-package subdomain
+package subdomain // import "go.unistack.org/micro/v3/api/resolver/subdomain"
 
 import (
 	"net"
 	"net/http"
 	"strings"
 
-	"github.com/unistack-org/micro/v3/api/resolver"
-	"github.com/unistack-org/micro/v3/logger"
+	"go.unistack.org/micro/v3/api/resolver"
+	"go.unistack.org/micro/v3/logger"
 	"golang.org/x/net/publicsuffix"
 )
 

api/resolver/subdomain/subdomain_test.go

@@ -5,7 +5,7 @@ import (
 	"net/url"
 	"testing"
 
-	"github.com/unistack-org/micro/v3/api/resolver/vpath"
+	"go.unistack.org/micro/v3/api/resolver/vpath"
 )
 
 func TestResolve(t *testing.T) {

api/resolver/vpath/vpath.go

@@ -1,5 +1,5 @@
 // Package vpath resolves using http path and recognised versioned urls
-package vpath
+package vpath // import "go.unistack.org/micro/v3/api/resolver/vpath"
 
 import (
 	"errors"
@@ -7,7 +7,7 @@ import (
 	"regexp"
 	"strings"
 
-	"github.com/unistack-org/micro/v3/api/resolver"
+	"go.unistack.org/micro/v3/api/resolver"
 )
 
 // NewResolver creates new vpath api resolver

api/router/options.go

@@ -3,10 +3,10 @@ package router
 import (
 	"context"
 
-	"github.com/unistack-org/micro/v3/api/resolver"
-	"github.com/unistack-org/micro/v3/api/resolver/vpath"
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/register"
+	"go.unistack.org/micro/v3/api/resolver"
+	"go.unistack.org/micro/v3/api/resolver/vpath"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/register"
 )
 
 // Options holds the options for api router

api/router/router.go

@@ -1,10 +1,10 @@
 // Package router provides api service routing
-package router
+package router // import "go.unistack.org/micro/v3/api/router"
 
 import (
 	"net/http"
 
-	"github.com/unistack-org/micro/v3/api"
+	"go.unistack.org/micro/v3/api"
 )
 
 // DefaultRouter contains default router implementation

auth/auth.go

@@ -1,12 +1,12 @@
 // Package auth provides authentication and authorization capability
-package auth
+package auth // import "go.unistack.org/micro/v3/auth"
 
 import (
 	"context"
 	"errors"
 	"time"
 
-	"github.com/unistack-org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/metadata"
 )
 
 const (

auth/noop.go

@@ -1,7 +1,7 @@
 package auth
 
 import (
-	"github.com/unistack-org/micro/v3/util/id"
+	"go.unistack.org/micro/v3/util/id"
 )
 
 type noopAuth struct {

auth/options.go

@@ -4,11 +4,11 @@ import (
 	"context"
 	"time"
 
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/metadata"
-	"github.com/unistack-org/micro/v3/meter"
-	"github.com/unistack-org/micro/v3/store"
-	"github.com/unistack-org/micro/v3/tracer"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/meter"
+	"go.unistack.org/micro/v3/store"
+	"go.unistack.org/micro/v3/tracer"
 )
 
 // NewOptions creates Options struct from slice of options

broker/broker.go

@@ -1,11 +1,11 @@
 // Package broker is an interface used for asynchronous messaging
-package broker
+package broker // import "go.unistack.org/micro/v3/broker"
 
 import (
 	"context"
 	"errors"
 
-	"github.com/unistack-org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/metadata"
 )
 
 // DefaultBroker default memory broker

broker/memory.go

@@ -4,12 +4,12 @@ import (
 	"context"
 	"sync"
 
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/metadata"
-	maddr "github.com/unistack-org/micro/v3/util/addr"
-	"github.com/unistack-org/micro/v3/util/id"
-	mnet "github.com/unistack-org/micro/v3/util/net"
-	"github.com/unistack-org/micro/v3/util/rand"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/metadata"
+	maddr "go.unistack.org/micro/v3/util/addr"
+	"go.unistack.org/micro/v3/util/id"
+	mnet "go.unistack.org/micro/v3/util/net"
+	"go.unistack.org/micro/v3/util/rand"
 )
 
 type memoryBroker struct {

broker/memory_test.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"testing"
 
-	"github.com/unistack-org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/metadata"
 )
 
 func TestMemoryBatchBroker(t *testing.T) {

broker/options.go

@@ -5,11 +5,11 @@ import (
 	"crypto/tls"
 	"time"
 
-	"github.com/unistack-org/micro/v3/codec"
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/meter"
-	"github.com/unistack-org/micro/v3/register"
-	"github.com/unistack-org/micro/v3/tracer"
+	"go.unistack.org/micro/v3/codec"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/meter"
+	"go.unistack.org/micro/v3/register"
+	"go.unistack.org/micro/v3/tracer"
 )
 
 // Options struct

build/build.go

@@ -1,5 +1,5 @@
 // Package build is for building source into a package
-package build
+package build // import "go.unistack.org/micro/v3/build"
 
 // Build is an interface for building packages
 type Build interface {

client/backoff.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"time"
 
-	"github.com/unistack-org/micro/v3/util/backoff"
+	"go.unistack.org/micro/v3/util/backoff"
 )
 
 // BackoffFunc is the backoff call func

client/client.go

@@ -1,12 +1,12 @@
 // Package client is an interface for an RPC client
-package client
+package client // import "go.unistack.org/micro/v3/client"
 
 import (
 	"context"
 	"time"
 
-	"github.com/unistack-org/micro/v3/codec"
-	"github.com/unistack-org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/codec"
+	"go.unistack.org/micro/v3/metadata"
 )
 
 var (
@@ -49,6 +49,7 @@ type Message interface {
 	Topic() string
 	Payload() interface{}
 	ContentType() string
+	Metadata() metadata.Metadata
 }
 
 // Request is the interface for a synchronous request used by Call or Stream
@@ -91,10 +92,16 @@ type Stream interface {
 	Send(msg interface{}) error
 	// Recv will decode and read a response
 	Recv(msg interface{}) error
+	// SendMsg will encode and send a request
+	SendMsg(msg interface{}) error
+	// RecvMsg will decode and read a response
+	RecvMsg(msg interface{}) error
 	// Error returns the stream error
 	Error() error
 	// Close closes the stream
 	Close() error
+	// CloseSend closes the send direction of the stream
+	CloseSend() error
 }
 
 // Option used by the Client

client/lookup.go

@@ -4,15 +4,15 @@ import (
 	"context"
 	"sort"
 
-	"github.com/unistack-org/micro/v3/errors"
-	"github.com/unistack-org/micro/v3/router"
+	"go.unistack.org/micro/v3/errors"
+	"go.unistack.org/micro/v3/router"
 )
 
 // LookupFunc is used to lookup routes for a service
 type LookupFunc func(context.Context, Request, CallOptions) ([]string, error)
 
 // LookupRoute for a request using the router and then choose one using the selector
-func LookupRoute(ctx context.Context, req Request, opts CallOptions) ([]string, error) {
+func LookupRoute(_ context.Context, req Request, opts CallOptions) ([]string, error) {
 	// check to see if an address was provided as a call option
 	if len(opts.Address) > 0 {
 		return opts.Address, nil

client/noop.go

@@ -3,10 +3,10 @@ package client
 import (
 	"context"
 
-	"github.com/unistack-org/micro/v3/broker"
-	"github.com/unistack-org/micro/v3/codec"
-	"github.com/unistack-org/micro/v3/errors"
-	"github.com/unistack-org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/broker"
+	"go.unistack.org/micro/v3/codec"
+	"go.unistack.org/micro/v3/errors"
+	"go.unistack.org/micro/v3/metadata"
 )
 
 // DefaultCodecs will be used to encode/decode data
@@ -119,6 +119,14 @@ func (n *noopStream) Recv(interface{}) error {
 	return nil
 }
 
+func (n *noopStream) SendMsg(interface{}) error {
+	return nil
+}
+
+func (n *noopStream) RecvMsg(interface{}) error {
+	return nil
+}
+
 func (n *noopStream) Error() error {
 	return nil
 }
@@ -127,6 +135,10 @@ func (n *noopStream) Close() error {
 	return nil
 }
 
+func (n *noopStream) CloseSend() error {
+	return nil
+}
+
 func (n *noopMessage) Topic() string {
 	return n.topic
 }
@@ -139,6 +151,10 @@ func (n *noopMessage) ContentType() string {
 	return n.opts.ContentType
 }
 
+func (n *noopMessage) Metadata() metadata.Metadata {
+	return n.opts.Metadata
+}
+
 func (n *noopClient) newCodec(contentType string) (codec.Codec, error) {
 	if cf, ok := n.opts.Codecs[contentType]; ok {
 		return cf, nil

client/options.go

@@ -5,16 +5,17 @@ import (
 	"crypto/tls"
 	"time"
 
-	"github.com/unistack-org/micro/v3/broker"
-	"github.com/unistack-org/micro/v3/codec"
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/meter"
-	"github.com/unistack-org/micro/v3/network/transport"
-	"github.com/unistack-org/micro/v3/register"
-	"github.com/unistack-org/micro/v3/router"
-	"github.com/unistack-org/micro/v3/selector"
-	"github.com/unistack-org/micro/v3/selector/random"
-	"github.com/unistack-org/micro/v3/tracer"
+	"go.unistack.org/micro/v3/broker"
+	"go.unistack.org/micro/v3/codec"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/meter"
+	"go.unistack.org/micro/v3/network/transport"
+	"go.unistack.org/micro/v3/register"
+	"go.unistack.org/micro/v3/router"
+	"go.unistack.org/micro/v3/selector"
+	"go.unistack.org/micro/v3/selector/random"
+	"go.unistack.org/micro/v3/tracer"
 )
 
 // Options holds client options
@@ -128,7 +129,7 @@ type PublishOptions struct {
 
 // NewMessageOptions creates message options struct
 func NewMessageOptions(opts ...MessageOption) MessageOptions {
-	options := MessageOptions{}
+	options := MessageOptions{Metadata: metadata.New(1)}
 	for _, o := range opts {
 		o(&options)
 	}
@@ -137,7 +138,10 @@ func NewMessageOptions(opts ...MessageOption) MessageOptions {
 
 // MessageOptions holds client message options
 type MessageOptions struct {
+	// Metadata additional metadata
+	Metadata metadata.Metadata
 	// ContentType specify content-type of message
+	// deprecated
 	ContentType string
 }
 
@@ -517,6 +521,7 @@ func WithSelectOptions(sops ...selector.SelectOption) CallOption {
 // Deprecated
 func WithMessageContentType(ct string) MessageOption {
 	return func(o *MessageOptions) {
+		o.Metadata.Set(metadata.HeaderContentType, ct)
 		o.ContentType = ct
 	}
 }
@@ -524,10 +529,18 @@ func WithMessageContentType(ct string) MessageOption {
 // MessageContentType sets the message content type
 func MessageContentType(ct string) MessageOption {
 	return func(o *MessageOptions) {
+		o.Metadata.Set(metadata.HeaderContentType, ct)
 		o.ContentType = ct
 	}
 }
 
+// MessageMetadata sets the message metadata
+func MessageMetadata(k, v string) MessageOption {
+	return func(o *MessageOptions) {
+		o.Metadata.Set(k, v)
+	}
+}
+
 // StreamingRequest specifies that request is streaming
 func StreamingRequest(b bool) RequestOption {
 	return func(o *RequestOptions) {

client/retry.go

@@ -3,7 +3,7 @@ package client
 import (
 	"context"
 
-	"github.com/unistack-org/micro/v3/errors"
+	"go.unistack.org/micro/v3/errors"
 )
 
 // RetryFunc that returning either false or a non-nil error will result in the call not being retried
@@ -20,7 +20,7 @@ func RetryNever(ctx context.Context, req Request, retryCount int, err error) (bo
 }
 
 // RetryOnError retries a request on a 500 or timeout error
-func RetryOnError(ctx context.Context, req Request, retryCount int, err error) (bool, error) {
+func RetryOnError(_ context.Context, _ Request, _ int, err error) (bool, error) {
 	if err == nil {
 		return false, nil
 	}

client/test_request.go

@@ -1,7 +1,7 @@
 package client
 
 import (
-	"github.com/unistack-org/micro/v3/codec"
+	"go.unistack.org/micro/v3/codec"
 )
 
 type testRequest struct {

codec/codec.go

@@ -1,11 +1,11 @@
 // Package codec is an interface for encoding messages
-package codec
+package codec // import "go.unistack.org/micro/v3/codec"
 
 import (
 	"errors"
 	"io"
 
-	"github.com/unistack-org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/metadata"
 )
 
 // Message types

codec/frame.go

@@ -5,29 +5,40 @@ type Frame struct {
 	Data []byte
 }
 
+// NewFrame returns new frame with data
+func NewFrame(data []byte) *Frame {
+	return &Frame{Data: data}
+}
+
+// MarshalJSON returns frame data
 func (m *Frame) MarshalJSON() ([]byte, error) {
-	return m.Data, nil
+	return m.Marshal()
 }
 
+// UnmarshalJSON set frame data
 func (m *Frame) UnmarshalJSON(data []byte) error {
-	m.Data = data
-	return nil
+	return m.Unmarshal(data)
 }
 
+// ProtoMessage noop func
 func (m *Frame) ProtoMessage() {}
 
+// Reset resets frame
 func (m *Frame) Reset() {
 	*m = Frame{}
 }
 
+// String returns frame as string
 func (m *Frame) String() string {
 	return string(m.Data)
 }
 
+// Marshal returns frame data
 func (m *Frame) Marshal() ([]byte, error) {
 	return m.Data, nil
 }
 
+// Unmarshal set frame data
 func (m *Frame) Unmarshal(data []byte) error {
 	m.Data = data
 	return nil

codec/frame.proto

@@ -17,7 +17,7 @@ syntax = "proto3";
 package micro.codec;
 
 option cc_enable_arenas = true;
-option go_package = "github.com/unistack-org/micro/v3/codec;codec";
+option go_package = "go.unistack.org/micro/v3/codec;codec";
 option java_multiple_files = true;
 option java_outer_classname = "MicroCodec";
 option java_package = "micro.codec";

codec/options.go

@@ -3,9 +3,9 @@ package codec
 import (
 	"context"
 
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/meter"
-	"github.com/unistack-org/micro/v3/tracer"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/meter"
+	"go.unistack.org/micro/v3/tracer"
 )
 
 // Option func

config/config.go

@@ -1,5 +1,5 @@
 // Package config is an interface for dynamic configuration.
-package config
+package config // import "go.unistack.org/micro/v3/config"
 
 import (
 	"context"
@@ -23,6 +23,8 @@ var (
 	ErrInvalidStruct = errors.New("invalid struct specified")
 	// ErrWatcherStopped is returned when source watcher has been stopped
 	ErrWatcherStopped = errors.New("watcher stopped")
+	// ErrWatcherNotImplemented returned when config does not implement watch
+	ErrWatcherNotImplemented = errors.New("watcher not implemented")
 )
 
 // Config is an interface abstraction for dynamic configuration

config/context.go

@@ -32,3 +32,33 @@ func SetOption(k, v interface{}) Option {
 		o.Context = context.WithValue(o.Context, k, v)
 	}
 }
+
+// SetSaveOption returns a function to setup a context with given value
+func SetSaveOption(k, v interface{}) SaveOption {
+	return func(o *SaveOptions) {
+		if o.Context == nil {
+			o.Context = context.Background()
+		}
+		o.Context = context.WithValue(o.Context, k, v)
+	}
+}
+
+// SetLoadOption returns a function to setup a context with given value
+func SetLoadOption(k, v interface{}) LoadOption {
+	return func(o *LoadOptions) {
+		if o.Context == nil {
+			o.Context = context.Background()
+		}
+		o.Context = context.WithValue(o.Context, k, v)
+	}
+}
+
+// SetWatchOption returns a function to setup a context with given value
+func SetWatchOption(k, v interface{}) WatchOption {
+	return func(o *WatchOptions) {
+		if o.Context == nil {
+			o.Context = context.Background()
+		}
+		o.Context = context.WithValue(o.Context, k, v)
+	}
+}

config/default.go

@@ -2,13 +2,12 @@ package config
 
 import (
 	"context"
-	"fmt"
 	"reflect"
 	"strconv"
 	"strings"
 
 	"github.com/imdario/mergo"
-	rutil "github.com/unistack-org/micro/v3/util/reflect"
+	rutil "go.unistack.org/micro/v3/util/reflect"
 )
 
 type defaultConfig struct {
@@ -271,7 +270,7 @@ func (c *defaultConfig) Name() string {
 }
 
 func (c *defaultConfig) Watch(ctx context.Context, opts ...WatchOption) (Watcher, error) {
-	return nil, fmt.Errorf("not implemented")
+	return nil, ErrWatcherNotImplemented
 }
 
 // NewConfig returns new default config source

config/default_test.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"testing"
 
-	"github.com/unistack-org/micro/v3/config"
+	"go.unistack.org/micro/v3/config"
 )
 
 type Cfg struct {

config/options.go

@@ -4,10 +4,10 @@ import (
 	"context"
 	"time"
 
-	"github.com/unistack-org/micro/v3/codec"
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/meter"
-	"github.com/unistack-org/micro/v3/tracer"
+	"go.unistack.org/micro/v3/codec"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/meter"
+	"go.unistack.org/micro/v3/tracer"
 )
 
 // Options hold the config options
@@ -66,6 +66,7 @@ type LoadOptions struct {
 	Struct   interface{}
 	Override bool
 	Append   bool
+	Context  context.Context
 }
 
 func NewLoadOptions(opts ...LoadOption) LoadOptions {
@@ -102,7 +103,8 @@ type SaveOption func(o *SaveOptions)
 
 // SaveOptions struct
 type SaveOptions struct {
-	Struct interface{}
+	Struct  interface{}
+	Context context.Context
 }
 
 // SaveStruct override struct for save to config

errors/errors.go

@@ -1,6 +1,6 @@
 // Package errors provides a way to return detailed information
 // for an RPC request error. The error is normally JSON encoded.
-package errors
+package errors // import "go.unistack.org/micro/v3/errors"
 
 import (
 	"encoding/json"
@@ -53,6 +53,22 @@ func (e *Error) Error() string {
 	return string(b)
 }
 
+/*
+// Generator struct holds id of error
+type Generator struct {
+	id string
+}
+
+// Generator can emit new error with static id
+func NewGenerator(id string) *Generator {
+	return &Generator{id: id}
+}
+
+func (g *Generator) BadRequest(format string, args ...interface{}) error {
+	return BadRequest(g.id, format, args...)
+}
+*/
+
 // New generates a custom error
 func New(id, detail string, code int32) error {
 	return &Error{
@@ -75,121 +91,121 @@ func Parse(err string) *Error {
 }
 
 // BadRequest generates a 400 error.
-func BadRequest(id, format string, a ...interface{}) error {
+func BadRequest(id, format string, args ...interface{}) error {
 	return &Error{
 		ID:     id,
 		Code:   400,
-		Detail: fmt.Sprintf(format, a...),
+		Detail: fmt.Sprintf(format, args...),
 		Status: http.StatusText(400),
 	}
 }
 
 // Unauthorized generates a 401 error.
-func Unauthorized(id, format string, a ...interface{}) error {
+func Unauthorized(id, format string, args ...interface{}) error {
 	return &Error{
 		ID:     id,
 		Code:   401,
-		Detail: fmt.Sprintf(format, a...),
+		Detail: fmt.Sprintf(format, args...),
 		Status: http.StatusText(401),
 	}
 }
 
 // Forbidden generates a 403 error.
-func Forbidden(id, format string, a ...interface{}) error {
+func Forbidden(id, format string, args ...interface{}) error {
 	return &Error{
 		ID:     id,
 		Code:   403,
-		Detail: fmt.Sprintf(format, a...),
+		Detail: fmt.Sprintf(format, args...),
 		Status: http.StatusText(403),
 	}
 }
 
 // NotFound generates a 404 error.
-func NotFound(id, format string, a ...interface{}) error {
+func NotFound(id, format string, args ...interface{}) error {
 	return &Error{
 		ID:     id,
 		Code:   404,
-		Detail: fmt.Sprintf(format, a...),
+		Detail: fmt.Sprintf(format, args...),
 		Status: http.StatusText(404),
 	}
 }
 
 // MethodNotAllowed generates a 405 error.
-func MethodNotAllowed(id, format string, a ...interface{}) error {
+func MethodNotAllowed(id, format string, args ...interface{}) error {
 	return &Error{
 		ID:     id,
 		Code:   405,
-		Detail: fmt.Sprintf(format, a...),
+		Detail: fmt.Sprintf(format, args...),
 		Status: http.StatusText(405),
 	}
 }
 
 // Timeout generates a 408 error.
-func Timeout(id, format string, a ...interface{}) error {
+func Timeout(id, format string, args ...interface{}) error {
 	return &Error{
 		ID:     id,
 		Code:   408,
-		Detail: fmt.Sprintf(format, a...),
+		Detail: fmt.Sprintf(format, args...),
 		Status: http.StatusText(408),
 	}
 }
 
 // Conflict generates a 409 error.
-func Conflict(id, format string, a ...interface{}) error {
+func Conflict(id, format string, args ...interface{}) error {
 	return &Error{
 		ID:     id,
 		Code:   409,
-		Detail: fmt.Sprintf(format, a...),
+		Detail: fmt.Sprintf(format, args...),
 		Status: http.StatusText(409),
 	}
 }
 
 // InternalServerError generates a 500 error.
-func InternalServerError(id, format string, a ...interface{}) error {
+func InternalServerError(id, format string, args ...interface{}) error {
 	return &Error{
 		ID:     id,
 		Code:   500,
-		Detail: fmt.Sprintf(format, a...),
+		Detail: fmt.Sprintf(format, args...),
 		Status: http.StatusText(500),
 	}
 }
 
 // NotImplemented generates a 501 error
-func NotImplemented(id, format string, a ...interface{}) error {
+func NotImplemented(id, format string, args ...interface{}) error {
 	return &Error{
 		ID:     id,
 		Code:   501,
-		Detail: fmt.Sprintf(format, a...),
+		Detail: fmt.Sprintf(format, args...),
 		Status: http.StatusText(501),
 	}
 }
 
 // BadGateway generates a 502 error
-func BadGateway(id, format string, a ...interface{}) error {
+func BadGateway(id, format string, args ...interface{}) error {
 	return &Error{
 		ID:     id,
 		Code:   502,
-		Detail: fmt.Sprintf(format, a...),
+		Detail: fmt.Sprintf(format, args...),
 		Status: http.StatusText(502),
 	}
 }
 
 // ServiceUnavailable generates a 503 error
-func ServiceUnavailable(id, format string, a ...interface{}) error {
+func ServiceUnavailable(id, format string, args ...interface{}) error {
 	return &Error{
 		ID:     id,
 		Code:   503,
-		Detail: fmt.Sprintf(format, a...),
+		Detail: fmt.Sprintf(format, args...),
 		Status: http.StatusText(503),
 	}
 }
 
 // GatewayTimeout generates a 504 error
-func GatewayTimeout(id, format string, a ...interface{}) error {
+func GatewayTimeout(id, format string, args ...interface{}) error {
 	return &Error{
 		ID:     id,
 		Code:   504,
-		Detail: fmt.Sprintf(format, a...),
+		Detail: fmt.Sprintf(format, args...),
 		Status: http.StatusText(504),
 	}
 }

event.go

@@ -3,7 +3,7 @@ package micro
 import (
 	"context"
 
-	"github.com/unistack-org/micro/v3/client"
+	"go.unistack.org/micro/v3/client"
 )
 
 // Event is used to publish messages to a topic

flow/default.go

@@ -7,12 +7,12 @@ import (
 	"sync"
 
 	"github.com/silas/dag"
-	"github.com/unistack-org/micro/v3/client"
-	"github.com/unistack-org/micro/v3/codec"
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/metadata"
-	"github.com/unistack-org/micro/v3/store"
-	"github.com/unistack-org/micro/v3/util/id"
+	"go.unistack.org/micro/v3/client"
+	"go.unistack.org/micro/v3/codec"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/store"
+	"go.unistack.org/micro/v3/util/id"
 )
 
 type microFlow struct {
@@ -349,6 +349,7 @@ func (w *microWorkflow) Execute(ctx context.Context, req *Message, opts ...Execu
 	return eid, err
 }
 
+// NewFlow create new flow
 func NewFlow(opts ...Option) Flow {
 	options := NewOptions(opts...)
 	return &microFlow{opts: options}
@@ -574,11 +575,13 @@ func (s *microPublishStep) Execute(ctx context.Context, req *Message, opts ...Ex
 	return nil, nil
 }
 
+// NewCallStep create new step with client.Call
 func NewCallStep(service string, name string, method string, opts ...StepOption) Step {
 	options := NewStepOptions(opts...)
 	return &microCallStep{service: service, method: name + "." + method, opts: options}
 }
 
+// NewPublishStep create new step with client.Publish
 func NewPublishStep(topic string, opts ...StepOption) Step {
 	options := NewStepOptions(opts...)
 	return &microPublishStep{topic: topic, opts: options}

flow/flow.go

@@ -1,5 +1,5 @@
 // Package flow is an interface used for saga pattern microservice workflow
-package flow
+package flow // import "go.unistack.org/micro/v3/flow"
 
 import (
 	"context"
@@ -7,7 +7,7 @@ import (
 	"sync"
 	"sync/atomic"
 
-	"github.com/unistack-org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/metadata"
 )
 
 var (

flow/options.go

@@ -4,11 +4,11 @@ import (
 	"context"
 	"time"
 
-	"github.com/unistack-org/micro/v3/client"
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/meter"
-	"github.com/unistack-org/micro/v3/store"
-	"github.com/unistack-org/micro/v3/tracer"
+	"go.unistack.org/micro/v3/client"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/meter"
+	"go.unistack.org/micro/v3/store"
+	"go.unistack.org/micro/v3/tracer"
 )
 
 // Option func
@@ -70,7 +70,7 @@ func Client(c client.Client) Option {
 
 // Context specifies a context for the service.
 // Can be used to signal shutdown of the flow
-// Can be used for extra option values.
+// or can be used for extra option values.
 func Context(ctx context.Context) Option {
 	return func(o *Options) {
 		o.Context = ctx
@@ -91,7 +91,7 @@ func Store(s store.Store) Option {
 	}
 }
 
-// WorflowOption signature
+// WorflowOption func signature
 type WorkflowOption func(*WorkflowOptions)
 
 // WorkflowOptions holds workflow options
@@ -107,6 +107,7 @@ func WorkflowID(id string) WorkflowOption {
 	}
 }
 
+// ExecuteOptions holds execute options
 type ExecuteOptions struct {
 	// Client holds the client.Client
 	Client client.Client
@@ -128,56 +129,66 @@ type ExecuteOptions struct {
 	Async bool
 }
 
+// ExecuteOption func signature
 type ExecuteOption func(*ExecuteOptions)
 
+// ExecuteClient pass client.Client to ExecuteOption
 func ExecuteClient(c client.Client) ExecuteOption {
 	return func(o *ExecuteOptions) {
 		o.Client = c
 	}
 }
 
+// ExecuteTracer pass tracer.Tracer to ExecuteOption
 func ExecuteTracer(t tracer.Tracer) ExecuteOption {
 	return func(o *ExecuteOptions) {
 		o.Tracer = t
 	}
 }
 
+// ExecuteLogger pass logger.Logger to ExecuteOption
 func ExecuteLogger(l logger.Logger) ExecuteOption {
 	return func(o *ExecuteOptions) {
 		o.Logger = l
 	}
 }
 
+// ExecuteMeter pass meter.Meter to ExecuteOption
 func ExecuteMeter(m meter.Meter) ExecuteOption {
 	return func(o *ExecuteOptions) {
 		o.Meter = m
 	}
 }
 
+// ExecuteContext pass context.Context ot ExecuteOption
 func ExecuteContext(ctx context.Context) ExecuteOption {
 	return func(o *ExecuteOptions) {
 		o.Context = ctx
 	}
 }
 
+// ExecuteReverse says that dag must be run in reverse order
 func ExecuteReverse(b bool) ExecuteOption {
 	return func(o *ExecuteOptions) {
 		o.Reverse = b
 	}
 }
 
+// ExecuteTimeout pass timeout time.Duration for execution
 func ExecuteTimeout(td time.Duration) ExecuteOption {
 	return func(o *ExecuteOptions) {
 		o.Timeout = td
 	}
 }
 
+// ExecuteAsync says that caller does not wait for execution complete
 func ExecuteAsync(b bool) ExecuteOption {
 	return func(o *ExecuteOptions) {
 		o.Async = b
 	}
 }
 
+// NewExecuteOptions create new ExecuteOptions struct
 func NewExecuteOptions(opts ...ExecuteOption) ExecuteOptions {
 	options := ExecuteOptions{
 		Client:  client.DefaultClient,
@@ -192,6 +203,7 @@ func NewExecuteOptions(opts ...ExecuteOption) ExecuteOptions {
 	return options
 }
 
+// StepOptions holds step options
 type StepOptions struct {
 	Context  context.Context
 	Fallback string
@@ -199,8 +211,10 @@ type StepOptions struct {
 	Requires []string
 }
 
+// StepOption func signature
 type StepOption func(*StepOptions)
 
+// NewStepOptions create new StepOptions struct
 func NewStepOptions(opts ...StepOption) StepOptions {
 	options := StepOptions{
 		Context: context.Background(),
@@ -211,18 +225,21 @@ func NewStepOptions(opts ...StepOption) StepOptions {
 	return options
 }
 
+// StepID sets the step id for dag
 func StepID(id string) StepOption {
 	return func(o *StepOptions) {
 		o.ID = id
 	}
 }
 
+// StepRequires specifies required steps
 func StepRequires(steps ...string) StepOption {
 	return func(o *StepOptions) {
 		o.Requires = steps
 	}
 }
 
+// StepFallback set the step to run on error
 func StepFallback(step string) StepOption {
 	return func(o *StepOptions) {
 		o.Fallback = step

function.go

@@ -1,3 +1,4 @@
+//go:build ignore
 // +build ignore
 
 package micro
@@ -6,7 +7,7 @@ import (
 	"context"
 	"time"
 
-	"github.com/unistack-org/micro/v3/server"
+	"go.unistack.org/micro/v3/server"
 )
 
 // Function is a one time executing Service

function_test.go

@@ -1,3 +1,4 @@
+//go:build ignore
 // +build ignore
 
 package micro
@@ -8,7 +9,7 @@ import (
 	"sync"
 	"testing"
 
-	"github.com/unistack-org/micro/v3/register"
+	"go.unistack.org/micro/v3/register"
 )
 
 func TestFunction(t *testing.T) {

go.mod

@@ -1,14 +1,14 @@
-module github.com/unistack-org/micro/v3
+module go.unistack.org/micro/v3
 
 go 1.16
 
 require (
 	github.com/ef-ds/deque v1.0.4
-	github.com/golang-jwt/jwt/v4 v4.1.0
+	github.com/golang-jwt/jwt/v4 v4.2.0
 	github.com/imdario/mergo v0.3.12
 	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/silas/dag v0.0.0-20210626123444-3804bac2d6d4
-	github.com/unistack-org/micro-proto v0.0.9
+	go.unistack.org/micro-proto/v3 v3.1.1
 	golang.org/x/net v0.0.0-20210928044308-7d9f5e0b762b
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
 )

go.sum

@@ -1,9 +1,7 @@
 github.com/ef-ds/deque v1.0.4 h1:iFAZNmveMT9WERAkqLJ+oaABF9AcVQ5AjXem/hroniI=
 github.com/ef-ds/deque v1.0.4/go.mod h1:gXDnTC3yqvBcHbq2lcExjtAcVrOnJCbMcZXmuj8Z4tg=
-github.com/golang-jwt/jwt/v4 v4.0.0 h1:RAqyYixv1p7uEnocuy8P1nru5wprCh/MH2BIlW5z5/o=
-github.com/golang-jwt/jwt/v4 v4.0.0/go.mod h1:/xlHOz8bRuivTWchD4jCa+NbatV+wEUSzwAxVc6locg=
-github.com/golang-jwt/jwt/v4 v4.1.0 h1:XUgk2Ex5veyVFVeLm0xhusUTQybEbexJXrvPNOKkSY0=
-github.com/golang-jwt/jwt/v4 v4.1.0/go.mod h1:/xlHOz8bRuivTWchD4jCa+NbatV+wEUSzwAxVc6locg=
+github.com/golang-jwt/jwt/v4 v4.2.0 h1:besgBTC8w8HjP6NzQdxwKH9Z5oQMZ24ThTrHp3cZ8eU=
+github.com/golang-jwt/jwt/v4 v4.2.0/go.mod h1:/xlHOz8bRuivTWchD4jCa+NbatV+wEUSzwAxVc6locg=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
@@ -11,14 +9,10 @@ github.com/imdario/mergo v0.3.12 h1:b6R2BslTbIEToALKP7LxUvijTsNI9TAe80pLWN2g/HU=
 github.com/imdario/mergo v0.3.12/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
 github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaRUnok+kx1WdO15EQc=
 github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
-github.com/silas/dag v0.0.0-20210121180416-41cf55125c34 h1:vBfVmA5mZhsQa2jr1FOL9nfA37N/jnbBmi5XUfviVTI=
-github.com/silas/dag v0.0.0-20210121180416-41cf55125c34/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
 github.com/silas/dag v0.0.0-20210626123444-3804bac2d6d4 h1:fOH64AB0C3ixGf9emky61STvPJL3smxJg+1Zwx1oCdg=
 github.com/silas/dag v0.0.0-20210626123444-3804bac2d6d4/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
-github.com/unistack-org/micro-proto v0.0.9 h1:KrWLS4FUX7UAWNAilQf70uad6ZPf/0EudeddCXllRVc=
-github.com/unistack-org/micro-proto v0.0.9/go.mod h1:Cckwmzd89gvS7ThxzZp9kQR/EOdksFQcsTAtDDyKwrg=
-golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d h1:20cMwl2fHAzkJMEA+8J4JgqBQcQGzbisXo31MIeenXI=
-golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+go.unistack.org/micro-proto/v3 v3.1.1 h1:78qRmltwGek5kSQ9tNmDZ9TCRvZM7YDIOgzriKvabjA=
+go.unistack.org/micro-proto/v3 v3.1.1/go.mod h1:DpRhYCBXlmSJ/AAXTmntvlh7kQkYU6eFvlmYAx4BQS8=
 golang.org/x/net v0.0.0-20210928044308-7d9f5e0b762b h1:eB48h3HiRycXNy8E0Gf5e0hv7YT6Kt14L/D73G1fuwo=
 golang.org/x/net v0.0.0-20210928044308-7d9f5e0b762b/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

logger/logger.go

@@ -1,5 +1,5 @@
 // Package logger provides a log interface
-package logger
+package logger // import "go.unistack.org/micro/v3/logger"
 
 import (
 	"context"

logger/stdlogger.go

@@ -10,6 +10,7 @@ type stdLogger struct {
 	level Level
 }
 
+// NewStdLogger returns new *log.Logger baked by logger.Logger implementation
 func NewStdLogger(l Logger, level Level) *log.Logger {
 	return log.New(&stdLogger{l: l, level: level}, "" /* prefix */, 0 /* flags */)
 }
@@ -20,6 +21,7 @@ func (sl *stdLogger) Write(p []byte) (int, error) {
 	return len(p), nil
 }
 
+// RedirectStdLogger replace *log.Logger with logger.Logger implementation
 func RedirectStdLogger(l Logger, level Level) func() {
 	flags := log.Flags()
 	prefix := log.Prefix()

logger/wrapper.go

@@ -1,10 +1,10 @@
-package logger
+package logger // import "go.unistack.org/micro/v3/logger/wrapper"
 
 import (
 	"context"
 	"reflect"
 
-	rutil "github.com/unistack-org/micro/v3/util/reflect"
+	rutil "go.unistack.org/micro/v3/util/reflect"
 )
 
 // LogFunc function used for Log method
@@ -20,104 +20,104 @@ type Wrapper interface {
 	Logf(LogfFunc) LogfFunc
 }
 
-var _ Logger = &OmitLogger{}
+var _ Logger = &omitLogger{}
 
-type OmitLogger struct {
+type omitLogger struct {
 	l Logger
 }
 
 func NewOmitLogger(l Logger) Logger {
-	return &OmitLogger{l: l}
+	return &omitLogger{l: l}
 }
 
-func (w *OmitLogger) Init(opts ...Option) error {
+func (w *omitLogger) Init(opts ...Option) error {
 	return w.l.Init(append(opts, WrapLogger(NewOmitWrapper()))...)
 }
 
-func (w *OmitLogger) V(level Level) bool {
+func (w *omitLogger) V(level Level) bool {
 	return w.l.V(level)
 }
 
-func (w *OmitLogger) Level(level Level) {
+func (w *omitLogger) Level(level Level) {
 	w.l.Level(level)
 }
 
-func (w *OmitLogger) Clone(opts ...Option) Logger {
+func (w *omitLogger) Clone(opts ...Option) Logger {
 	return w.l.Clone(opts...)
 }
 
-func (w *OmitLogger) Options() Options {
+func (w *omitLogger) Options() Options {
 	return w.l.Options()
 }
 
-func (w *OmitLogger) Fields(fields ...interface{}) Logger {
+func (w *omitLogger) Fields(fields ...interface{}) Logger {
 	return w.l.Fields(fields...)
 }
 
-func (w *OmitLogger) Info(ctx context.Context, args ...interface{}) {
+func (w *omitLogger) Info(ctx context.Context, args ...interface{}) {
 	w.l.Info(ctx, args...)
 }
 
-func (w *OmitLogger) Trace(ctx context.Context, args ...interface{}) {
+func (w *omitLogger) Trace(ctx context.Context, args ...interface{}) {
 	w.l.Trace(ctx, args...)
 }
 
-func (w *OmitLogger) Debug(ctx context.Context, args ...interface{}) {
+func (w *omitLogger) Debug(ctx context.Context, args ...interface{}) {
 	w.l.Debug(ctx, args...)
 }
 
-func (w *OmitLogger) Warn(ctx context.Context, args ...interface{}) {
+func (w *omitLogger) Warn(ctx context.Context, args ...interface{}) {
 	w.l.Warn(ctx, args...)
 }
 
-func (w *OmitLogger) Error(ctx context.Context, args ...interface{}) {
+func (w *omitLogger) Error(ctx context.Context, args ...interface{}) {
 	w.l.Error(ctx, args...)
 }
 
-func (w *OmitLogger) Fatal(ctx context.Context, args ...interface{}) {
+func (w *omitLogger) Fatal(ctx context.Context, args ...interface{}) {
 	w.l.Fatal(ctx, args...)
 }
 
-func (w *OmitLogger) Infof(ctx context.Context, msg string, args ...interface{}) {
+func (w *omitLogger) Infof(ctx context.Context, msg string, args ...interface{}) {
 	w.l.Infof(ctx, msg, args...)
 }
 
-func (w *OmitLogger) Tracef(ctx context.Context, msg string, args ...interface{}) {
+func (w *omitLogger) Tracef(ctx context.Context, msg string, args ...interface{}) {
 	w.l.Tracef(ctx, msg, args...)
 }
 
-func (w *OmitLogger) Debugf(ctx context.Context, msg string, args ...interface{}) {
+func (w *omitLogger) Debugf(ctx context.Context, msg string, args ...interface{}) {
 	w.l.Debugf(ctx, msg, args...)
 }
 
-func (w *OmitLogger) Warnf(ctx context.Context, msg string, args ...interface{}) {
+func (w *omitLogger) Warnf(ctx context.Context, msg string, args ...interface{}) {
 	w.l.Warnf(ctx, msg, args...)
 }
 
-func (w *OmitLogger) Errorf(ctx context.Context, msg string, args ...interface{}) {
+func (w *omitLogger) Errorf(ctx context.Context, msg string, args ...interface{}) {
 	w.l.Errorf(ctx, msg, args...)
 }
 
-func (w *OmitLogger) Fatalf(ctx context.Context, msg string, args ...interface{}) {
+func (w *omitLogger) Fatalf(ctx context.Context, msg string, args ...interface{}) {
 	w.l.Fatalf(ctx, msg, args...)
 }
 
-func (w *OmitLogger) Log(ctx context.Context, level Level, args ...interface{}) {
+func (w *omitLogger) Log(ctx context.Context, level Level, args ...interface{}) {
 	w.l.Log(ctx, level, args...)
 }
 
-func (w *OmitLogger) Logf(ctx context.Context, level Level, msg string, args ...interface{}) {
+func (w *omitLogger) Logf(ctx context.Context, level Level, msg string, args ...interface{}) {
 	w.l.Logf(ctx, level, msg, args...)
 }
 
-func (w *OmitLogger) String() string {
+func (w *omitLogger) String() string {
 	return w.l.String()
 }
 
-type OmitWrapper struct{}
+type omitWrapper struct{}
 
 func NewOmitWrapper() Wrapper {
-	return &OmitWrapper{}
+	return &omitWrapper{}
 }
 
 func getArgs(args []interface{}) []interface{} {
@@ -153,13 +153,13 @@ func getArgs(args []interface{}) []interface{} {
 	return nargs
 }
 
-func (w *OmitWrapper) Log(fn LogFunc) LogFunc {
+func (w *omitWrapper) Log(fn LogFunc) LogFunc {
 	return func(ctx context.Context, level Level, args ...interface{}) {
 		fn(ctx, level, getArgs(args)...)
 	}
 }
 
-func (w *OmitWrapper) Logf(fn LogfFunc) LogfFunc {
+func (w *omitWrapper) Logf(fn LogfFunc) LogfFunc {
 	return func(ctx context.Context, level Level, msg string, args ...interface{}) {
 		fn(ctx, level, msg, getArgs(args)...)
 	}

logger/wrapper/wrapper.go

@@ -5,9 +5,9 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/unistack-org/micro/v3/client"
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/server"
+	"go.unistack.org/micro/v3/client"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/server"
 )
 
 var (

metadata/metadata.go

@@ -1,5 +1,5 @@
 // Package metadata is a way of defining message headers
-package metadata
+package metadata // import "go.unistack.org/micro/v3/metadata"
 
 import (
 	"net/textproto"

meter/generate.go

@@ -1,12 +1,12 @@
 package meter
 
-//go:generate sh -c "protoc -I./handler -I../ -I$(go list -f '{{ .Dir }}' -m github.com/unistack-org/micro-proto) --go-micro_out='components=micro|http|server',standalone=false,debug=true,paths=source_relative:./handler handler/handler.proto"
+//go:generate sh -c "protoc -I./handler -I../ -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v3) --go-micro_out='components=micro|http|server',standalone=false,debug=true,paths=source_relative:./handler handler/handler.proto"
 
 import (
 
 	// import required packages
-	_ "github.com/unistack-org/micro-proto/api"
+	_ "go.unistack.org/micro-proto/v3/api"
 
 	// import required packages
-	_ "github.com/unistack-org/micro-proto/openapiv2"
+	_ "go.unistack.org/micro-proto/v3/openapiv3"
 )

meter/handler/handler.go

@@ -1,12 +1,12 @@
-package handler
+package handler // import "go.unistack.org/micro/v3/meter/handler"
 
 import (
 	"bytes"
 	"context"
 
-	"github.com/unistack-org/micro/v3/codec"
-	"github.com/unistack-org/micro/v3/errors"
-	"github.com/unistack-org/micro/v3/meter"
+	"go.unistack.org/micro/v3/codec"
+	"go.unistack.org/micro/v3/errors"
+	"go.unistack.org/micro/v3/meter"
 )
 
 // guard to fail early

meter/handler/handler.proto

@@ -1,24 +1,20 @@
 syntax = "proto3";
 
 package micro.meter.handler;
-option go_package = "github.com/unistack-org/micro/v3/meter/handler;handler";
+option go_package = "go.unistack.org/micro/v3/meter/handler;handler";
 
 import "api/annotations.proto";
-import "openapiv2/annotations.proto";
+import "openapiv3/annotations.proto";
 import "codec/frame.proto";
 
 service Meter {
 	rpc Metrics(micro.codec.Frame) returns (micro.codec.Frame) {
-		option (micro.openapiv2.openapiv2_operation) = {
+		option (micro.openapiv3.openapiv3_operation) = {
       operation_id: "Metrics";
       responses: {
-        response_code: {
-          name: "default";
-          value: {
-            json_reference: {
-              description: "Error response";
-              _ref: "micro.codec.Frame";
-            };
+        default: {
+          reference: {
+            _ref: "micro.codec.Frame";
           };
         };
       };

meter/handler/handler_micro.pb.go

@@ -1,14 +1,13 @@
 // Code generated by protoc-gen-go-micro. DO NOT EDIT.
-// protoc-gen-go-micro version: v3.4.2
+// protoc-gen-go-micro version: v3.5.3
 // source: handler.proto
 
 package handler
 
 import (
 	context "context"
-
-	api "github.com/unistack-org/micro/v3/api"
-	codec "github.com/unistack-org/micro/v3/codec"
+	api "go.unistack.org/micro/v3/api"
+	codec "go.unistack.org/micro/v3/codec"
 )
 
 var (

meter/handler/handler_micro_http.pb.go

@@ -1,15 +1,14 @@
 // Code generated by protoc-gen-go-micro. DO NOT EDIT.
-// protoc-gen-go-micro version: v3.4.2
+// protoc-gen-go-micro version: v3.5.3
 // source: handler.proto
 
 package handler
 
 import (
 	context "context"
-
-	api "github.com/unistack-org/micro/v3/api"
-	codec "github.com/unistack-org/micro/v3/codec"
-	server "github.com/unistack-org/micro/v3/server"
+	api "go.unistack.org/micro/v3/api"
+	codec "go.unistack.org/micro/v3/codec"
+	server "go.unistack.org/micro/v3/server"
 )
 
 type meterServer struct {

meter/meter.go

@@ -1,5 +1,5 @@
 // Package meter is for instrumentation
-package meter
+package meter // import "go.unistack.org/micro/v3/meter"
 
 import (
 	"io"
@@ -28,17 +28,31 @@ var (
 
 // Meter is an interface for collecting and instrumenting metrics
 type Meter interface {
+	// Name returns meter name
 	Name() string
+	// Init initialize meter
 	Init(opts ...Option) error
+	// Clone create meter copy with new options
+	Clone(opts ...Option) Meter
+	// Counter get or create counter
 	Counter(name string, labels ...string) Counter
+	// FloatCounter get or create float counter
 	FloatCounter(name string, labels ...string) FloatCounter
+	// Gauge get or create gauge
 	Gauge(name string, fn func() float64, labels ...string) Gauge
+	// Set create new meter metrics set
 	Set(opts ...Option) Meter
+	// Histogram get or create histogram
 	Histogram(name string, labels ...string) Histogram
+	// Summary get or create summary
 	Summary(name string, labels ...string) Summary
+	// SummaryExt get or create summary with spcified quantiles and window time
 	SummaryExt(name string, window time.Duration, quantiles []float64, labels ...string) Summary
+	// Write writes metrics to io.Writer
 	Write(w io.Writer, opts ...Option) error
+	// Options returns meter options
 	Options() Options
+	// String return meter type
 	String() string
 }
 

meter/noop.go

@@ -15,6 +15,15 @@ func NewMeter(opts ...Option) Meter {
 	return &noopMeter{opts: NewOptions(opts...)}
 }
 
+// Clone return old meter with new options
+func (r *noopMeter) Clone(opts ...Option) Meter {
+	options := r.opts
+	for _, o := range opts {
+		o(&options)
+	}
+	return &noopMeter{opts: options}
+}
+
 func (r *noopMeter) Name() string {
 	return r.opts.Name
 }

meter/options.go

@@ -3,13 +3,13 @@ package meter
 import (
 	"context"
 
-	"github.com/unistack-org/micro/v3/logger"
+	"go.unistack.org/micro/v3/logger"
 )
 
 // Option powers the configuration for metrics implementations:
 type Option func(*Options)
 
-// Options for metrics implementations:
+// Options for metrics implementations
 type Options struct {
 	// Logger used for logging
 	Logger logger.Logger
@@ -51,6 +51,20 @@ func NewOptions(opt ...Option) Options {
 	return opts
 }
 
+// LabelPrefix sets the labels prefix
+func LabelPrefix(pref string) Option {
+	return func(o *Options) {
+		o.LabelPrefix = pref
+	}
+}
+
+// MetricPrefix sets the metric prefix
+func MetricPrefix(pref string) Option {
+	return func(o *Options) {
+		o.MetricPrefix = pref
+	}
+}
+
 // Context sets the metrics context
 func Context(ctx context.Context) Option {
 	return func(o *Options) {
@@ -88,6 +102,7 @@ func Logger(l logger.Logger) Option {
 	}
 }
 
+// Labels sets the meter labels
 func Labels(ls ...string) Option {
 	return func(o *Options) {
 		o.Labels = append(o.Labels, ls...)

meter/wrapper/wrapper.go

@@ -1,35 +1,48 @@
-package wrapper
+package wrapper // import "go.unistack.org/micro/v3/meter/wrapper"
 
 import (
 	"context"
 	"fmt"
 	"time"
 
-	"github.com/unistack-org/micro/v3/client"
-	"github.com/unistack-org/micro/v3/meter"
-	"github.com/unistack-org/micro/v3/server"
+	"go.unistack.org/micro/v3/client"
+	"go.unistack.org/micro/v3/meter"
+	"go.unistack.org/micro/v3/server"
 )
 
 var (
-	ClientRequestDurationSeconds     = "client_request_duration_seconds"
+	// ClientRequestDurationSeconds specifies meter metric name
+	ClientRequestDurationSeconds = "client_request_duration_seconds"
+	// ClientRequestLatencyMicroseconds specifies meter metric name
 	ClientRequestLatencyMicroseconds = "client_request_latency_microseconds"
-	ClientRequestTotal               = "client_request_total"
-	ClientRequestInflight            = "client_request_inflight"
-
-	ServerRequestDurationSeconds     = "server_request_duration_seconds"
+	// ClientRequestTotal specifies meter metric name
+	ClientRequestTotal = "client_request_total"
+	// ClientRequestInflight specifies meter metric name
+	ClientRequestInflight = "client_request_inflight"
+	// ServerRequestDurationSeconds specifies meter metric name
+	ServerRequestDurationSeconds = "server_request_duration_seconds"
+	// ServerRequestLatencyMicroseconds specifies meter metric name
 	ServerRequestLatencyMicroseconds = "server_request_latency_microseconds"
-	ServerRequestTotal               = "server_request_total"
-	ServerRequestInflight            = "server_request_inflight"
-
-	PublishMessageDurationSeconds     = "publish_message_duration_seconds"
+	// ServerRequestTotal specifies meter metric name
+	ServerRequestTotal = "server_request_total"
+	// ServerRequestInflight specifies meter metric name
+	ServerRequestInflight = "server_request_inflight"
+	// PublishMessageDurationSeconds specifies meter metric name
+	PublishMessageDurationSeconds = "publish_message_duration_seconds"
+	// PublishMessageLatencyMicroseconds specifies meter metric name
 	PublishMessageLatencyMicroseconds = "publish_message_latency_microseconds"
-	PublishMessageTotal               = "publish_message_total"
-	PublishMessageInflight            = "publish_message_inflight"
-
-	SubscribeMessageDurationSeconds     = "subscribe_message_duration_seconds"
+	// PublishMessageTotal specifies meter metric name
+	PublishMessageTotal = "publish_message_total"
+	// PublishMessageInflight specifies meter metric name
+	PublishMessageInflight = "publish_message_inflight"
+	// SubscribeMessageDurationSeconds specifies meter metric name
+	SubscribeMessageDurationSeconds = "subscribe_message_duration_seconds"
+	// SubscribeMessageLatencyMicroseconds specifies meter metric name
 	SubscribeMessageLatencyMicroseconds = "subscribe_message_latency_microseconds"
-	SubscribeMessageTotal               = "subscribe_message_total"
-	SubscribeMessageInflight            = "subscribe_message_inflight"
+	// SubscribeMessageTotal specifies meter metric name
+	SubscribeMessageTotal = "subscribe_message_total"
+	// SubscribeMessageInflight specifies meter metric name
+	SubscribeMessageInflight = "subscribe_message_inflight"
 
 	labelSuccess  = "success"
 	labelFailure  = "failure"
@@ -40,14 +53,17 @@ var (
 	DefaultSkipEndpoints = []string{"Meter.Metrics"}
 )
 
+// Options struct
 type Options struct {
 	Meter         meter.Meter
 	lopts         []meter.Option
 	SkipEndpoints []string
 }
 
+// Option func signature
 type Option func(*Options)
 
+// NewOptions creates new Options struct
 func NewOptions(opts ...Option) Options {
 	options := Options{
 		Meter:         meter.DefaultMeter,
@@ -60,30 +76,35 @@ func NewOptions(opts ...Option) Options {
 	return options
 }
 
+// ServiceName passes service name to meter label
 func ServiceName(name string) Option {
 	return func(o *Options) {
 		o.lopts = append(o.lopts, meter.Labels("name", name))
 	}
 }
 
+// ServiceVersion passes service version to meter label
 func ServiceVersion(version string) Option {
 	return func(o *Options) {
 		o.lopts = append(o.lopts, meter.Labels("version", version))
 	}
 }
 
+// ServiceID passes service id to meter label
 func ServiceID(id string) Option {
 	return func(o *Options) {
 		o.lopts = append(o.lopts, meter.Labels("id", id))
 	}
 }
 
+// Meter passes meter
 func Meter(m meter.Meter) Option {
 	return func(o *Options) {
 		o.Meter = m
 	}
 }
 
+// SkipEndpoint add endpoint to skip
 func SkipEndoints(eps ...string) Option {
 	return func(o *Options) {
 		o.SkipEndpoints = append(o.SkipEndpoints, eps...)
@@ -96,6 +117,7 @@ type wrapper struct {
 	opts     Options
 }
 
+// NewClientWrapper create new client wrapper
 func NewClientWrapper(opts ...Option) client.Wrapper {
 	return func(c client.Client) client.Client {
 		handler := &wrapper{
@@ -106,6 +128,7 @@ func NewClientWrapper(opts ...Option) client.Wrapper {
 	}
 }
 
+// NewCallWrapper create new call wrapper
 func NewCallWrapper(opts ...Option) client.CallWrapper {
 	return func(fn client.CallFunc) client.CallFunc {
 		handler := &wrapper{
@@ -231,6 +254,7 @@ func (w *wrapper) Publish(ctx context.Context, p client.Message, opts ...client.
 	return err
 }
 
+// NewHandlerWrapper create new server handler wrapper
 func NewHandlerWrapper(opts ...Option) server.HandlerWrapper {
 	handler := &wrapper{
 		opts: NewOptions(opts...),
@@ -240,7 +264,7 @@ func NewHandlerWrapper(opts ...Option) server.HandlerWrapper {
 
 func (w *wrapper) HandlerFunc(fn server.HandlerFunc) server.HandlerFunc {
 	return func(ctx context.Context, req server.Request, rsp interface{}) error {
-		endpoint := req.Endpoint()
+		endpoint := req.Service() + "." + req.Endpoint()
 		for _, ep := range w.opts.SkipEndpoints {
 			if ep == endpoint {
 				return fn(ctx, req, rsp)
@@ -270,6 +294,7 @@ func (w *wrapper) HandlerFunc(fn server.HandlerFunc) server.HandlerFunc {
 	}
 }
 
+// NewSubscribeWrapper create server subscribe wrapper
 func NewSubscriberWrapper(opts ...Option) server.SubscriberWrapper {
 	handler := &wrapper{
 		opts: NewOptions(opts...),

micro.go

@@ -0,0 +1 @@
+package micro // import "go.unistack.org/micro/v3"

model/model.go

@@ -1,35 +0,0 @@
-// +build ignore
-
-// Package model is an interface for data modelling
-package model
-
-// Model provides an interface for data modelling
-type Model interface {
-	// Initialise options
-	Init(...Option) error
-	// NewEntity creates a new entity to store or access
-	NewEntity(name string, value interface{}) Entity
-	// Create a value
-	Create(Entity) error
-	// Read values
-	Read(...ReadOption) ([]Entity, error)
-	// Update the value
-	Update(Entity) error
-	// Delete an entity
-	Delete(...DeleteOption) error
-	// Implementation of the model
-	String() string
-}
-
-type Entity interface {
-	// Unique id of the entity
-	Id() string
-	// Name of the entity
-	Name() string
-	// The value associated with the entity
-	Value() interface{}
-	// Attributes of the entity
-	Attributes() map[string]interface{}
-	// Read a value as a concrete type
-	Read(v interface{}) error
-}

model/options.go

@@ -1,41 +0,0 @@
-// +build ignore
-
-// Package model is an interface for data modelling
-package model
-
-import (
-	"github.com/unistack-org/micro/v3/codec"
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/store"
-	"github.com/unistack-org/micro/v3/sync"
-)
-
-type Options struct {
-	// Database to write to
-	Database string
-	// for serialising
-	Codec codec.Codec
-	// for locking
-	Sync sync.Sync
-	// for storage
-	Store store.Store
-	// for logger
-	Logger logger.Logger
-}
-
-type Option func(o *Options)
-
-// Logger sets the logger
-func Logger(l logger.Logger) Option {
-	return func(o *Options) {
-		o.Logger = l
-	}
-}
-
-type ReadOptions struct{}
-
-type ReadOption func(o *ReadOptions)
-
-type DeleteOptions struct{}
-
-type DeleteOption func(o *DeleteOptions)

network/network.go

@@ -1,9 +1,9 @@
 // Package network is for creating internetworks
-package network
+package network // import "go.unistack.org/micro/v3/network"
 
 import (
-	"github.com/unistack-org/micro/v3/client"
-	"github.com/unistack-org/micro/v3/server"
+	"go.unistack.org/micro/v3/client"
+	"go.unistack.org/micro/v3/server"
 )
 
 // Error is network node errors

network/options.go

@@ -1,13 +1,13 @@
 package network
 
 import (
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/meter"
-	"github.com/unistack-org/micro/v3/network/tunnel"
-	"github.com/unistack-org/micro/v3/proxy"
-	"github.com/unistack-org/micro/v3/router"
-	"github.com/unistack-org/micro/v3/tracer"
-	"github.com/unistack-org/micro/v3/util/id"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/meter"
+	"go.unistack.org/micro/v3/network/tunnel"
+	"go.unistack.org/micro/v3/proxy"
+	"go.unistack.org/micro/v3/router"
+	"go.unistack.org/micro/v3/tracer"
+	"go.unistack.org/micro/v3/util/id"
 )
 
 // Option func

network/transport/memory.go

@@ -8,9 +8,9 @@ import (
 	"sync"
 	"time"
 
-	maddr "github.com/unistack-org/micro/v3/util/addr"
-	mnet "github.com/unistack-org/micro/v3/util/net"
-	"github.com/unistack-org/micro/v3/util/rand"
+	maddr "go.unistack.org/micro/v3/util/addr"
+	mnet "go.unistack.org/micro/v3/util/net"
+	"go.unistack.org/micro/v3/util/rand"
 )
 
 type memorySocket struct {

network/transport/options.go

@@ -5,10 +5,10 @@ import (
 	"crypto/tls"
 	"time"
 
-	"github.com/unistack-org/micro/v3/codec"
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/meter"
-	"github.com/unistack-org/micro/v3/tracer"
+	"go.unistack.org/micro/v3/codec"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/meter"
+	"go.unistack.org/micro/v3/tracer"
 )
 
 // Options struct holds the transport options

network/transport/transport.go

@@ -1,11 +1,11 @@
 // Package transport is an interface for synchronous connection based communication
-package transport
+package transport // import "go.unistack.org/micro/v3/network/transport"
 
 import (
 	"context"
 	"time"
 
-	"github.com/unistack-org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/metadata"
 )
 
 var (

network/tunnel/broker/broker.go

@@ -1,15 +1,15 @@
 // Package broker is a tunnel broker
-package broker
+package broker // import "go.unistack.org/micro/v3/network/tunnel/broker"
 
 import (
 	"context"
 	"fmt"
 
-	"github.com/unistack-org/micro/v3/broker"
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/metadata"
-	"github.com/unistack-org/micro/v3/network/transport"
-	"github.com/unistack-org/micro/v3/network/tunnel"
+	"go.unistack.org/micro/v3/broker"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/network/transport"
+	"go.unistack.org/micro/v3/network/tunnel"
 )
 
 type tunBroker struct {

network/tunnel/options.go

@@ -3,11 +3,11 @@ package tunnel
 import (
 	"time"
 
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/meter"
-	"github.com/unistack-org/micro/v3/network/transport"
-	"github.com/unistack-org/micro/v3/tracer"
-	"github.com/unistack-org/micro/v3/util/id"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/meter"
+	"go.unistack.org/micro/v3/network/transport"
+	"go.unistack.org/micro/v3/tracer"
+	"go.unistack.org/micro/v3/util/id"
 )
 
 var (

network/tunnel/transport/listener.go

@@ -1,8 +1,8 @@
 package transport
 
 import (
-	"github.com/unistack-org/micro/v3/network/transport"
-	"github.com/unistack-org/micro/v3/network/tunnel"
+	"go.unistack.org/micro/v3/network/transport"
+	"go.unistack.org/micro/v3/network/tunnel"
 )
 
 type tunListener struct {

network/tunnel/transport/transport.go

@@ -1,12 +1,12 @@
 // Package transport provides a tunnel transport
-package transport
+package transport // import "go.unistack.org/micro/v3/network/tunnel/transport"
 
 import (
 	"context"
 	"fmt"
 
-	"github.com/unistack-org/micro/v3/network/transport"
-	"github.com/unistack-org/micro/v3/network/tunnel"
+	"go.unistack.org/micro/v3/network/transport"
+	"go.unistack.org/micro/v3/network/tunnel"
 )
 
 type tunTransport struct {

network/tunnel/tunnel.go

@@ -1,12 +1,12 @@
 // Package tunnel provides gre network tunnelling
-package tunnel
+package tunnel // import "go.unistack.org/micro/v3/network/transport/tunnel"
 
 import (
 	"context"
 	"errors"
 	"time"
 
-	"github.com/unistack-org/micro/v3/network/transport"
+	"go.unistack.org/micro/v3/network/transport"
 )
 
 // DefaultTunnel contains default tunnel implementation

options.go

@@ -5,18 +5,18 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/unistack-org/micro/v3/auth"
-	"github.com/unistack-org/micro/v3/broker"
-	"github.com/unistack-org/micro/v3/client"
-	"github.com/unistack-org/micro/v3/config"
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/metadata"
-	"github.com/unistack-org/micro/v3/meter"
-	"github.com/unistack-org/micro/v3/register"
-	"github.com/unistack-org/micro/v3/router"
-	"github.com/unistack-org/micro/v3/server"
-	"github.com/unistack-org/micro/v3/store"
-	"github.com/unistack-org/micro/v3/tracer"
+	"go.unistack.org/micro/v3/auth"
+	"go.unistack.org/micro/v3/broker"
+	"go.unistack.org/micro/v3/client"
+	"go.unistack.org/micro/v3/config"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/meter"
+	"go.unistack.org/micro/v3/register"
+	"go.unistack.org/micro/v3/router"
+	"go.unistack.org/micro/v3/server"
+	"go.unistack.org/micro/v3/store"
+	"go.unistack.org/micro/v3/tracer"
 )
 
 // Options for micro service

profiler/http/http.go

@@ -1,5 +1,5 @@
 // Package http enables the http profiler
-package http
+package http // import "go.unistack.org/micro/v3/profiler/http"
 
 import (
 	"context"
@@ -7,7 +7,7 @@ import (
 	"net/http/pprof"
 	"sync"
 
-	profile "github.com/unistack-org/micro/v3/profiler"
+	profile "go.unistack.org/micro/v3/profiler"
 )
 
 type httpProfile struct {

profiler/pprof/pprof.go

@@ -1,5 +1,5 @@
 // Package pprof provides a pprof profiler which writes output to /tmp/[name].{cpu,mem}.pprof
-package pprof
+package pprof // import "go.unistack.org/micro/v3/profiler/pprof"
 
 import (
 	"os"
@@ -9,7 +9,7 @@ import (
 	"sync"
 	"time"
 
-	profile "github.com/unistack-org/micro/v3/profiler"
+	profile "go.unistack.org/micro/v3/profiler"
 )
 
 type profiler struct {

profiler/profile.go

@@ -1,5 +1,5 @@
 // Package profiler is for profilers
-package profiler
+package profiler // import "go.unistack.org/micro/v3/profiler"
 
 // Profiler interface
 type Profiler interface {

proxy/options.go

@@ -2,11 +2,11 @@
 package proxy
 
 import (
-	"github.com/unistack-org/micro/v3/client"
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/meter"
-	"github.com/unistack-org/micro/v3/router"
-	"github.com/unistack-org/micro/v3/tracer"
+	"go.unistack.org/micro/v3/client"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/meter"
+	"go.unistack.org/micro/v3/router"
+	"go.unistack.org/micro/v3/tracer"
 )
 
 // Options for proxy

proxy/proxy.go

@@ -1,10 +1,10 @@
 // Package proxy is a transparent proxy built on the micro/server
-package proxy
+package proxy // import "go.unistack.org/micro/v3/proxy"
 
 import (
 	"context"
 
-	"github.com/unistack-org/micro/v3/server"
+	"go.unistack.org/micro/v3/server"
 )
 
 // DefaultEndpoint holds default proxy address

register/extractor.go

@@ -6,7 +6,7 @@ import (
 	"unicode"
 	"unicode/utf8"
 
-	"github.com/unistack-org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/metadata"
 )
 
 // ExtractValue from reflect.Type from specified depth

register/extractor_test.go

@@ -51,6 +51,4 @@ func TestExtractEndpoint(t *testing.T) {
 	if endpoints[0].Response != "TestResponse" {
 		t.Fatalf("Expected TestResponse got %s", endpoints[0].Response)
 	}
-
-	t.Logf("XXX %#+v\n", endpoints[0])
 }

register/memory.go

@@ -6,8 +6,8 @@ import (
 	"sync"
 	"time"
 
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/util/id"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/util/id"
 )
 
 var (

register/options.go

@@ -5,9 +5,9 @@ import (
 	"crypto/tls"
 	"time"
 
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/meter"
-	"github.com/unistack-org/micro/v3/tracer"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/meter"
+	"go.unistack.org/micro/v3/tracer"
 )
 
 // Options holds options for register

register/register.go

@@ -1,11 +1,11 @@
 // Package register is an interface for service discovery
-package register
+package register // import "go.unistack.org/micro/v3/register"
 
 import (
 	"context"
 	"errors"
 
-	"github.com/unistack-org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/metadata"
 )
 
 const (

resolver/dns/dns.go

@@ -1,5 +1,5 @@
 // Package dns resolves names to dns records
-package dns
+package dns // import "go.unistack.org/micro/v3/resolver/dns"
 
 import (
 	"context"
@@ -7,7 +7,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/unistack-org/micro/v3/resolver"
+	"go.unistack.org/micro/v3/resolver"
 )
 
 // Resolver is a DNS network resolve

resolver/dnssrv/dnssrv.go

@@ -1,11 +1,11 @@
 // Package dnssrv resolves names to dns srv records
-package dnssrv
+package dnssrv // import "go.unistack.org/micro/v3/resolver/dnssrv"
 
 import (
 	"fmt"
 	"net"
 
-	"github.com/unistack-org/micro/v3/resolver"
+	"go.unistack.org/micro/v3/resolver"
 )
 
 // Resolver is a DNS network resolve

resolver/http/http.go

@@ -1,5 +1,5 @@
 // Package http resolves names to network addresses using a http request
-package http
+package http // import "go.unistack.org/micro/v3/resolver/http"
 
 import (
 	"encoding/json"
@@ -8,7 +8,7 @@ import (
 	"net/http"
 	"net/url"
 
-	"github.com/unistack-org/micro/v3/resolver"
+	"go.unistack.org/micro/v3/resolver"
 )
 
 // nolint: golint,revive

resolver/noop/noop.go

@@ -1,8 +1,8 @@
 // Package noop is a noop resolver
-package noop
+package noop // import "go.unistack.org/micro/v3/resolver/noop"
 
 import (
-	"github.com/unistack-org/micro/v3/resolver"
+	"go.unistack.org/micro/v3/resolver"
 )
 
 // Resolver contains noop resolver

resolver/registry/registry.go

@@ -1,11 +1,11 @@
 // Package register resolves names using the micro register
-package register
+package register // import "go.unistack.org/micro/v3/resolver/registry"
 
 import (
 	"context"
 
-	"github.com/unistack-org/micro/v3/register"
-	"github.com/unistack-org/micro/v3/resolver"
+	"go.unistack.org/micro/v3/register"
+	"go.unistack.org/micro/v3/resolver"
 )
 
 // Resolver is a register network resolver

resolver/resolver.go

@@ -1,5 +1,5 @@
 // Package resolver resolves network names to addresses
-package resolver
+package resolver // import "go.unistack.org/micro/v3/resolver"
 
 // Resolver is network resolver. It's used to find network nodes
 // via the name to connect to. This is done based on Network.Name().

resolver/static/static.go

@@ -1,8 +1,8 @@
 // Package static is a static resolver
-package static
+package static // import "go.unistack.org/micro/v3/resolver/static"
 
 import (
-	"github.com/unistack-org/micro/v3/resolver"
+	"go.unistack.org/micro/v3/resolver"
 )
 
 // Resolver returns a static list of nodes. In the event the node list

router/options.go

@@ -3,9 +3,9 @@ package router
 import (
 	"context"
 
-	"github.com/unistack-org/micro/v3/logger"
-	"github.com/unistack-org/micro/v3/register"
-	"github.com/unistack-org/micro/v3/util/id"
+	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v3/register"
+	"go.unistack.org/micro/v3/util/id"
 )
 
 // Options are router options

router/route.go

@@ -3,7 +3,7 @@ package router
 import (
 	"hash/fnv"
 
-	"github.com/unistack-org/micro/v3/metadata"
+	"go.unistack.org/micro/v3/metadata"
 )
 
 var (

router/router.go

@@ -1,5 +1,5 @@
 // Package router provides a network routing control plane
-package router
+package router // import "go.unistack.org/micro/v3/router"
 
 import (
 	"errors"

runtime/options.go

@@ -4,8 +4,8 @@ import (
 	"context"
 	"io"
 
-	"github.com/unistack-org/micro/v3/client"
-	"github.com/unistack-org/micro/v3/logger"
+	"go.unistack.org/micro/v3/client"
+	"go.unistack.org/micro/v3/logger"
 )
 
 // Options configure runtime