Merge branch 'go-kratos:main' into main

.github/ISSUE_TEMPLATE/feature-request.md

@@ -43,7 +43,7 @@ example:
 ### Requirements description of the feature
 <!--
 example:
-    The event interface should be added to Kratos. The interface should contain subscribers and publishers, and the message body should contain key value heade
+    The event interface should be added to Kratos. The interface should contain subscribers and publishers, and the message body should contain key value head
 -->
 ### References
 <!--

.github/workflows/go.yml

@@ -13,7 +13,7 @@ jobs:
   build:
     strategy:
       matrix:
-        go: [1.16, 1.17, 1.18]
+        go: [1.16, 1.17, 1.18, 1.19]
     name: build & test
     runs-on: ubuntu-latest
     services:
@@ -44,7 +44,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Set up Go
-        uses: actions/setup-go@v3.2.1
+        uses: actions/setup-go@v3.3.0
         with:
           go-version: ${{ matrix.go }}
 

.gitignore

@@ -3,7 +3,6 @@
 *.exe
 *.exe~
 *.dll
-*.so
 *.dylib
 
 # Test binary, built with `go test -c`

.golangci.yml

@@ -31,6 +31,7 @@ linters:
     - varcheck
     - whitespace
     - wastedassign
+    - unconvert
 
   # don't enable:
   # - asciicheck
@@ -66,3 +67,5 @@ linters-settings:
   gocyclo:
     # recommend 10-20
     min-complexity: 50
+  goimports:
+    local-prefixes: github.com/go-kratos/kratos # Put imports beginning with prefix after 3rd-party packages

CONTRIBUTING.md

@@ -1,7 +1,7 @@
 The kratos community wants to be helped by a wide range of developers, so you'd like to take a few minutes to read this guide before you mention the problem or pull request.
 
-## Reportings Bug or Fixing Bugs
+## Reporting Bug or Fixing Bugs
-We use github issues to manage issues. If you want to submit , first make sure you've searched for existing issues, pull requests and read our [FAQ](https://go-kratos.dev/docs/intro/faq).
+We use GitHub issues to manage issues. If you want to submit , first make sure you've searched for existing issues, pull requests and read our [FAQ](https://go-kratos.dev/docs/intro/faq).
 
 When submitting a bug report, use the issue template we provide to clearly describe the problems encountered and how to reproduce, and if convenient it is best to provide a minimal reproduce repository.
 
@@ -16,9 +16,9 @@ After the function is implemented, a merge request will be initiated to associat
 After the merge is completed, Close all issues.
 
 ## How to submit code
-If you've never submitted code on github, follow these steps:
+If you've never submitted code on GitHub, follow these steps:
 
-- First, please fork items to your github account
+- First, please fork items to your GitHub account
 - Then create a new feature branch based on the main branch and name it features such as feature-log 
 - Write code
 - Submit code to the far end branch

Makefile

@@ -77,3 +77,8 @@ test-coverage:
 lint: $(LINTER)
 	@${TOOLS_SHELL} lint
 	@echo "lint check finished"
+
+.PHONY: proto
+proto:
+	protoc --proto_path=./api --proto_path=./third_party --go_out=paths=source_relative:./api --go-grpc_out=paths=source_relative:./api --go-http_out=paths=source_relative:./api metadata/metadata.proto
+	protoc --proto_path=./third_party --go_out=paths=source_relative:./ errors/errors.proto

README.md

@@ -90,7 +90,6 @@ If you discover a security vulnerability within Kratos, please send an e-mail to
 - [Wechat Group](https://github.com/go-kratos/kratos/issues/682)
 - [Discord Group](https://discord.gg/BWzJsUJ)
 - [go-kratos.dev](https://go-kratos.dev/en)
-- QQ Group: 716486124
 
 ## Contributors
 

api/metadata/server.go

@@ -9,19 +9,17 @@ import (
 	"io"
 	"sync"
 
-	"github.com/go-kratos/kratos/v2/log"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
 	"google.golang.org/protobuf/proto"
 	"google.golang.org/protobuf/reflect/protodesc"
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	"google.golang.org/protobuf/reflect/protoreflect"
 	"google.golang.org/protobuf/reflect/protoregistry"
 	dpb "google.golang.org/protobuf/types/descriptorpb"
-)
 
-//nolint:lll
+	"github.com/go-kratos/kratos/v2/log"
-//go:generate protoc --proto_path=. --proto_path=../../third_party --go_out=paths=source_relative:. --go-grpc_out=paths=source_relative:. --go-http_out=paths=source_relative:. metadata.proto
+)
 
 // Server is api meta server
 type Server struct {

app_test.go

@@ -2,7 +2,7 @@ package kratos
 
 import (
 	"context"
-	"fmt"
+	"errors"
 	"net/url"
 	"reflect"
 	"sync"
@@ -21,7 +21,7 @@ type mockRegistry struct {
 
 func (r *mockRegistry) Register(ctx context.Context, service *registry.ServiceInstance) error {
 	if service == nil || service.ID == "" {
-		return fmt.Errorf("no service id")
+		return errors.New("no service id")
 	}
 	r.lk.Lock()
 	defer r.lk.Unlock()
@@ -34,7 +34,7 @@ func (r *mockRegistry) Deregister(ctx context.Context, service *registry.Service
 	r.lk.Lock()
 	defer r.lk.Unlock()
 	if r.service[service.ID] == nil {
-		return fmt.Errorf("deregister service not found")
+		return errors.New("deregister service not found")
 	}
 	delete(r.service, service.ID)
 	return nil

cmd/kratos/internal/base/mod_test.go

@@ -1,6 +1,9 @@
 package base
 
-import "testing"
+import (
+	"os"
+	"testing"
+)
 
 func TestModuleVersion(t *testing.T) {
 	v, err := ModuleVersion("golang.org/x/mod")
@@ -9,3 +12,32 @@ func TestModuleVersion(t *testing.T) {
 	}
 	t.Log(v)
 }
+
+func TestModulePath(t *testing.T) {
+	if err := os.Mkdir("/tmp/test_mod", os.ModePerm); err != nil {
+		t.Fatal(err)
+	}
+
+	defer os.RemoveAll("/tmp/test_mod")
+
+	f, err := os.Create("/tmp/test_mod/go.mod")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	mod := `module github.com/go-kratos/kratos/v2
+
+go 1.16`
+	_, err = f.WriteString(mod)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	p, err := ModulePath("/tmp/test_mod/go.mod")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if p != "github.com/go-kratos/kratos/v2" {
+		t.Fatalf("want: %s, got: %s", "module github.com/go-kratos/kratos/v2", p)
+	}
+}

cmd/kratos/internal/base/repo.go

@@ -3,13 +3,15 @@ package base
 import (
 	"context"
 	"fmt"
-	stdurl "net/url"
+	"net"
 	"os"
 	"os/exec"
 	"path"
 	"strings"
 )
 
+var unExpandVarPath = []string{"~", ".", ".."}
+
 // Repo is git repository manager.
 type Repo struct {
 	url    string
@@ -18,27 +20,21 @@ type Repo struct {
 }
 
 func repoDir(url string) string {
-	if !strings.Contains(url, "//") {
+	vcsURL, err := ParseVCSUrl(url)
-		url = "//" + url
+	if err != nil {
-	}
+		return url
-	if strings.HasPrefix(url, "//git@") {
-		url = "ssh:" + url
-	} else if strings.HasPrefix(url, "//") {
-		url = "https:" + url
 	}
-	u, err := stdurl.Parse(url)
+	// check host contains port
-	if err == nil {
+	host, _, err := net.SplitHostPort(vcsURL.Host)
-		url = fmt.Sprintf("%s://%s%s", u.Scheme, u.Hostname(), u.Path)
+	if err != nil {
+		host = vcsURL.Host
 	}
-	var start int
+	for _, p := range unExpandVarPath {
-	start = strings.Index(url, "//")
+		host = strings.TrimLeft(host, p)
-	if start == -1 {
-		start = strings.Index(url, ":") + 1
-	} else {
-		start += 2
 	}
-	end := strings.LastIndex(url, "/")
+	dir := path.Base(path.Dir(vcsURL.Path))
-	return url[start:end]
+	url = fmt.Sprintf("%s/%s", host, dir)
+	return url
 }
 
 // NewRepo new a repository manager.

cmd/kratos/internal/base/repo_test.go

@@ -7,7 +7,37 @@ import (
 )
 
 func TestRepo(t *testing.T) {
-	os.RemoveAll("/tmp/test_repo")
+	urls := []string{
+		// ssh://[user@]host.xz[:port]/path/to/repo.git/
+		"ssh://git@github.com:7875/go-kratos/kratos.git",
+		// git://host.xz[:port]/path/to/repo.git/
+		"git://github.com:7875/go-kratos/kratos.git",
+		// http[s]://host.xz[:port]/path/to/repo.git/
+		"https://github.com:7875/go-kratos/kratos.git",
+		// ftp[s]://host.xz[:port]/path/to/repo.git/
+		"ftps://github.com:7875/go-kratos/kratos.git",
+		//[user@]host.xz:path/to/repo.git/
+		"git@github.com:go-kratos/kratos.git",
+		// ssh://[user@]host.xz[:port]/~[user]/path/to/repo.git/
+		"ssh://git@github.com:7875/go-kratos/kratos.git",
+		// git://host.xz[:port]/~[user]/path/to/repo.git/
+		"git://github.com:7875/go-kratos/kratos.git",
+		//[user@]host.xz:/~[user]/path/to/repo.git/
+		"git@github.com:go-kratos/kratos.git",
+		///path/to/repo.git/
+		"//github.com/go-kratos/kratos.git",
+		// file:///path/to/repo.git/
+		"file://./github.com/go-kratos/kratos.git",
+	}
+	for _, url := range urls {
+		dir := repoDir(url)
+		if dir != "github.com/go-kratos" && dir != "/go-kratos" {
+			t.Fatal(url, "repoDir test failed", dir)
+		}
+	}
+}
+
+func TestRepoClone(t *testing.T) {
 	r := NewRepo("https://github.com/go-kratos/service-layout.git", "")
 	if err := r.Clone(context.Background()); err != nil {
 		t.Fatal(err)
@@ -15,19 +45,7 @@ func TestRepo(t *testing.T) {
 	if err := r.CopyTo(context.Background(), "/tmp/test_repo", "github.com/go-kratos/kratos-layout", nil); err != nil {
 		t.Fatal(err)
 	}
-	urls := []string{
+	t.Cleanup(func() {
-		"ssh://git@gitlab.xxx.com:1234/foo/bar.git",
+		os.RemoveAll("/tmp/test_repo")
-		"ssh://gitlab.xxx.com:1234/foo/bar.git",
+	})
-		"//git@gitlab.xxx.com:1234/foo/bar.git",
-		"git@gitlab.xxx.com:1234/foo/bar.git",
-		"gitlab.xxx.com:1234/foo/bar.git",
-		"gitlab.xxx.com/foo/bar.git",
-		"gitlab.xxx.com/foo/bar",
-	}
-	for _, url := range urls {
-		dir := repoDir(url)
-		if dir != "gitlab.xxx.com/foo" {
-			t.Fatal("repoDir test failed", dir)
-		}
-	}
 }

cmd/kratos/internal/base/vcs_url.go

@@ -0,0 +1,58 @@
+package base
+
+import (
+	"errors"
+	"net/url"
+	"regexp"
+	"strings"
+)
+
+var (
+	scpSyntaxRe = regexp.MustCompile(`^([a-zA-Z0-9_]+)@([a-zA-Z0-9._-]+):(.*)$`)
+	scheme      = []string{"git", "https", "http", "git+ssh", "ssh", "file", "ftp", "ftps"}
+)
+
+// ParseVCSUrl ref https://github.com/golang/go/blob/master/src/cmd/go/internal/vcs/vcs.go
+// see https://go-review.googlesource.com/c/go/+/12226/
+// git url define https://git-scm.com/docs/git-clone#_git_urls
+func ParseVCSUrl(repo string) (*url.URL, error) {
+	var (
+		repoURL *url.URL
+		err     error
+	)
+
+	if m := scpSyntaxRe.FindStringSubmatch(repo); m != nil {
+		// Match SCP-like syntax and convert it to a URL.
+		// Eg, "git@github.com:user/repo" becomes
+		// "ssh://git@github.com/user/repo".
+		repoURL = &url.URL{
+			Scheme: "ssh",
+			User:   url.User(m[1]),
+			Host:   m[2],
+			Path:   m[3],
+		}
+	} else {
+		if !strings.Contains(repo, "//") {
+			repo = "//" + repo
+		}
+		if strings.HasPrefix(repo, "//git@") {
+			repo = "ssh:" + repo
+		} else if strings.HasPrefix(repo, "//") {
+			repo = "https:" + repo
+		}
+		repoURL, err = url.Parse(repo)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	// Iterate over insecure schemes too, because this function simply
+	// reports the state of the repo. If we can't see insecure schemes then
+	// we can't report the actual repo URL.
+	for _, s := range scheme {
+		if repoURL.Scheme == s {
+			return repoURL, nil
+		}
+	}
+	return nil, errors.New("unable to parse repo url")
+}

cmd/kratos/internal/base/vcs_url_test.go

@@ -0,0 +1,55 @@
+package base
+
+import (
+	"net"
+	"strings"
+	"testing"
+)
+
+func TestParseVCSUrl(t *testing.T) {
+	repos := []string{
+		// ssh://[user@]host.xz[:port]/path/to/repo.git/
+		"ssh://git@github.com:7875/go-kratos/kratos.git",
+		// git://host.xz[:port]/path/to/repo.git/
+		"git://github.com:7875/go-kratos/kratos.git",
+		// http[s]://host.xz[:port]/path/to/repo.git/
+		"https://github.com:7875/go-kratos/kratos.git",
+		// ftp[s]://host.xz[:port]/path/to/repo.git/
+		"ftps://github.com:7875/go-kratos/kratos.git",
+		//[user@]host.xz:path/to/repo.git/
+		"git@github.com:go-kratos/kratos.git",
+		// ssh://[user@]host.xz[:port]/~[user]/path/to/repo.git/
+		"ssh://git@github.com:7875/go-kratos/kratos.git",
+		// git://host.xz[:port]/~[user]/path/to/repo.git/
+		"git://github.com:7875/go-kratos/kratos.git",
+		//[user@]host.xz:/~[user]/path/to/repo.git/
+		"git@github.com:go-kratos/kratos.git",
+		///path/to/repo.git/
+		"~/go-kratos/kratos.git",
+		// file:///path/to/repo.git/
+		"file://~/go-kratos/kratos.git",
+	}
+	for _, repo := range repos {
+		url, err := ParseVCSUrl(repo)
+		if err != nil {
+			t.Fatal(repo, err)
+		}
+		urlPath := strings.TrimLeft(url.Path, "/")
+		if urlPath != "go-kratos/kratos.git" {
+			t.Fatal(repo, "parse url failed", urlPath)
+		}
+	}
+}
+
+func TestParseSsh(t *testing.T) {
+	repo := "ssh://git@github.com:7875/go-kratos/kratos.git"
+	url, err := ParseVCSUrl(repo)
+	if err != nil {
+		t.Fatal(err)
+	}
+	host, _, err := net.SplitHostPort(url.Host)
+	if err != nil {
+		host = url.Host
+	}
+	t.Log(host, url.Path)
+}

cmd/kratos/internal/change/get.go

@@ -59,9 +59,10 @@ func (g *GithubAPI) GetReleaseInfo(version string) ReleaseInfo {
 func (g *GithubAPI) GetCommitsInfo() []CommitInfo {
 	info := g.GetReleaseInfo("latest")
 	page := 1
+	prePage := 100
 	var list []CommitInfo
 	for {
-		url := fmt.Sprintf("https://api.github.com/repos/%s/%s/commits?pre_page=100&page=%d&since=%s", g.Owner, g.Repo, page, info.PublishedAt)
+		url := fmt.Sprintf("https://api.github.com/repos/%s/%s/commits?pre_page=%d&page=%d&since=%s", g.Owner, g.Repo, prePage, page, info.PublishedAt)
 		resp, code := requestGithubAPI(url, "GET", nil, g.Token)
 		if code != http.StatusOK {
 			printGithubErrorInfo(resp)
@@ -72,7 +73,7 @@ func (g *GithubAPI) GetCommitsInfo() []CommitInfo {
 			fatal(err)
 		}
 		list = append(list, res...)
-		if len(res) < http.StatusContinue {
+		if len(res) < prePage {
 			break
 		}
 		page++

cmd/kratos/internal/change/get_test.go

@@ -0,0 +1,25 @@
+package change
+
+import "testing"
+
+func TestParseGithubURL(t *testing.T) {
+	urls := []struct {
+		url   string
+		owner string
+		repo  string
+	}{
+		{"https://github.com/go-kratos/kratos.git", "go-kratos", "kratos"},
+		{"https://github.com/go-kratos/kratos", "go-kratos", "kratos"},
+		{"git@github.com:go-kratos/kratos.git", "go-kratos", "kratos"},
+		{"https://github.com/go-kratos/go-kratos.dev.git", "go-kratos", "go-kratos.dev"},
+	}
+	for _, url := range urls {
+		owner, repo := ParseGithubURL(url.url)
+		if owner != url.owner {
+			t.Fatalf("owner want: %s, got: %s", owner, url.owner)
+		}
+		if repo != url.repo {
+			t.Fatalf("repo want: %s, got: %s", repo, url.repo)
+		}
+	}
+}

cmd/kratos/internal/project/add.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/AlecAivazis/survey/v2"
 	"github.com/fatih/color"
+
 	"github.com/go-kratos/kratos/cmd/kratos/v2/internal/base"
 )
 

cmd/kratos/internal/project/project.go

@@ -9,8 +9,9 @@ import (
 	"time"
 
 	"github.com/AlecAivazis/survey/v2"
-	"github.com/go-kratos/kratos/cmd/kratos/v2/internal/base"
 	"github.com/spf13/cobra"
+
+	"github.com/go-kratos/kratos/cmd/kratos/v2/internal/base"
 )
 
 // CmdNew represents the new command.

cmd/kratos/internal/proto/add/add.go

@@ -15,7 +15,7 @@ import (
 var CmdAdd = &cobra.Command{
 	Use:   "add",
 	Short: "Add a proto API template",
-	Long:  "Add a proto API template. Example: kratos add helloworld/v1/hello.proto",
+	Long:  "Add a proto API template. Example: kratos proto add helloworld/v1/hello.proto",
 	Run:   run,
 }
 

cmd/kratos/version.go

@@ -1,4 +1,4 @@
 package main
 
 // release is the current kratos tool version.
-const release = "v2.5.0"
+const release = "v2.5.1"

cmd/protoc-gen-go-errors/errors.go

@@ -8,9 +8,10 @@ import (
 	"golang.org/x/text/cases"
 	"golang.org/x/text/language"
 
-	"github.com/go-kratos/kratos/cmd/protoc-gen-go-errors/v2/errors"
 	"google.golang.org/protobuf/compiler/protogen"
 	"google.golang.org/protobuf/proto"
+
+	"github.com/go-kratos/kratos/cmd/protoc-gen-go-errors/v2/errors"
 )
 
 const (

cmd/protoc-gen-go-errors/version.go

@@ -1,4 +1,4 @@
 package main
 
 // release is the current protoc-gen-go-errors version.
-const release = "v2.5.0"
+const release = "v2.5.1"

cmd/protoc-gen-go-http/http.go

@@ -255,8 +255,8 @@ func camelCaseVars(s string) string {
 // drop the underscore and convert the letter to upper case.
 // There is a remote possibility of this rewrite causing a name collision,
 // but it's so remote we're prepared to pretend it's nonexistent - since the
-// C++ generator lowercases names, it's extremely unlikely to have two fields
+// C++ generator lowercase names, it's extremely unlikely to have two fields
-// with different capitalizations.
+// with different capitalization.
 // In short, _my_field_name_2 becomes XMyFieldName_2.
 func camelCase(s string) string {
 	if s == "" {

cmd/protoc-gen-go-http/version.go

@@ -1,4 +1,4 @@
 package main
 
 // release is the current protoc-gen-go-http version.
-const release = "v2.5.0"
+const release = "v2.5.1"

config/env/env.go

@@ -8,11 +8,11 @@ import (
 )
 
 type env struct {
-	prefixs []string
+	prefixes []string
 }
 
-func NewSource(prefixs ...string) config.Source {
+func NewSource(prefixes ...string) config.Source {
-	return &env{prefixs: prefixs}
+	return &env{prefixes: prefixes}
 }
 
 func (e *env) Load() (kv []*config.KeyValue, err error) {
@@ -29,8 +29,8 @@ func (e *env) load(envStrings []string) []*config.KeyValue {
 			v = subs[1]
 		}
 
-		if len(e.prefixs) > 0 {
+		if len(e.prefixes) > 0 {
-			p, ok := matchPrefix(e.prefixs, k)
+			p, ok := matchPrefix(e.prefixes, k)
 			if !ok || len(p) == len(k) {
 				continue
 			}

config/env/env_test.go

@@ -261,7 +261,7 @@ func TestEnvWithoutPrefix(t *testing.T) {
 
 func Test_env_load(t *testing.T) {
 	type fields struct {
-		prefixs []string
+		prefixes []string
 	}
 	type args struct {
 		envStrings []string
@@ -275,7 +275,7 @@ func Test_env_load(t *testing.T) {
 		{
 			name: "without prefixes",
 			fields: fields{
-				prefixs: nil,
+				prefixes: nil,
 			},
 			args: args{
 				envStrings: []string{
@@ -294,7 +294,7 @@ func Test_env_load(t *testing.T) {
 		{
 			name: "empty prefix",
 			fields: fields{
-				prefixs: []string{""},
+				prefixes: []string{""},
 			},
 			args: args{
 				envStrings: []string{
@@ -313,7 +313,7 @@ func Test_env_load(t *testing.T) {
 		{
 			name: "underscore prefix",
 			fields: fields{
-				prefixs: []string{"_"},
+				prefixes: []string{"_"},
 			},
 			args: args{
 				envStrings: []string{
@@ -332,7 +332,7 @@ func Test_env_load(t *testing.T) {
 		{
 			name: "with prefixes",
 			fields: fields{
-				prefixs: []string{"KRATOS_", "FOO"},
+				prefixes: []string{"KRATOS_", "FOO"},
 			},
 			args: args{
 				envStrings: []string{
@@ -351,7 +351,7 @@ func Test_env_load(t *testing.T) {
 		{
 			name: "should not panic #1",
 			fields: fields{
-				prefixs: []string{"FOO"},
+				prefixes: []string{"FOO"},
 			},
 			args: args{
 				envStrings: []string{
@@ -364,7 +364,7 @@ func Test_env_load(t *testing.T) {
 		{
 			name: "should not panic #2",
 			fields: fields{
-				prefixs: []string{"FOO=1"},
+				prefixes: []string{"FOO=1"},
 			},
 			args: args{
 				envStrings: []string{
@@ -377,7 +377,7 @@ func Test_env_load(t *testing.T) {
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			e := &env{
-				prefixs: tt.fields.prefixs,
+				prefixes: tt.fields.prefixes,
 			}
 			got := e.load(tt.args.envStrings)
 			if !reflect.DeepEqual(tt.want, got) {
@@ -419,8 +419,8 @@ func Test_matchPrefix(t *testing.T) {
 }
 
 func Test_env_watch(t *testing.T) {
-	prefixs := []string{"BAR", "FOO"}
+	prefixes := []string{"BAR", "FOO"}
-	source := NewSource(prefixs...)
+	source := NewSource(prefixes...)
 	w, err := source.Watch()
 	if err != nil {
 		t.Errorf("expect no err, got %v", err)

config/file/file_test.go

@@ -208,7 +208,7 @@ func TestConfig(t *testing.T) {
 func testConfig(t *testing.T, c config.Config) {
 	expected := map[string]interface{}{
 		"test.settings.int_key":      int64(1000),
-		"test.settings.float_key":    float64(1000.1),
+		"test.settings.float_key":    1000.1,
 		"test.settings.string_key":   "string_value",
 		"test.settings.duration_key": time.Duration(10000),
 		"test.server.addr":           "127.0.0.1",

config/file/watcher.go

@@ -6,6 +6,7 @@ import (
 	"path/filepath"
 
 	"github.com/fsnotify/fsnotify"
+
 	"github.com/go-kratos/kratos/v2/config"
 )
 

config/reader_test.go

@@ -132,9 +132,6 @@ a:
 				t.Fatal(`vvv is not equal to 1`)
 			}
 
-			if err != nil {
-				t.Fatal(`err is not nil`)
-			}
 			vv, ok = r.Value("a.b.Y")
 			if !ok {
 				t.Fatal(`ok is false`)
@@ -147,9 +144,6 @@ a:
 				t.Fatal(`vvy is not equal to "lol"`)
 			}
 
-			if err != nil {
-				t.Fatal(`err is not nil`)
-			}
 			vv, ok = r.Value("a.b.z")
 			if !ok {
 				t.Fatal(`ok is false`)

config/value.go

@@ -144,10 +144,8 @@ func (v *atomicValue) String() (string, error) {
 		return fmt.Sprint(val), nil
 	case []byte:
 		return string(val), nil
-	default:
+	case fmt.Stringer:
-		if s, ok := val.(fmt.Stringer); ok {
+		return val.String(), nil
-			return s.String(), nil
-		}
 	}
 	return "", fmt.Errorf("type assert to %v failed", reflect.TypeOf(v.Load()))
 }

config/value_test.go

@@ -70,7 +70,7 @@ func Test_atomicValue_Int(t *testing.T) {
 }
 
 func Test_atomicValue_Float(t *testing.T) {
-	vlist := []interface{}{"123123.1", float64(123123.1)}
+	vlist := []interface{}{"123123.1", 123123.1}
 	for _, x := range vlist {
 		v := atomicValue{}
 		v.Store(x)
@@ -78,7 +78,7 @@ func Test_atomicValue_Float(t *testing.T) {
 		if err != nil {
 			t.Fatal(`err is not nil`)
 		}
-		if b != float64(123123.1) {
+		if b != 123123.1 {
 			t.Fatal(`b is not equal to 123123.1`)
 		}
 	}

contrib/config/apollo/apollo.go

@@ -10,6 +10,7 @@ import (
 	"github.com/apolloconfig/agollo/v4/constant"
 	apolloConfig "github.com/apolloconfig/agollo/v4/env/config"
 	"github.com/apolloconfig/agollo/v4/extension"
+
 	"github.com/go-kratos/kratos/v2/encoding"
 )
 

contrib/config/apollo/watcher.go

@@ -31,6 +31,7 @@ func (c *customChangeListener) onChange(namespace string, changes map[string]*st
 		value, err := c.apollo.client.GetConfigCache(namespace).Get("content")
 		if err != nil {
 			log.Warnw("apollo get config failed", "err", err)
+			return nil
 		}
 		kv = append(kv, &config.KeyValue{
 			Key:    namespace,

contrib/config/consul/config.go

@@ -6,8 +6,9 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/go-kratos/kratos/v2/config"
 	"github.com/hashicorp/consul/api"
+
+	"github.com/go-kratos/kratos/v2/config"
 )
 
 // Option is etcd config option.
@@ -27,9 +28,9 @@ func WithContext(ctx context.Context) Option {
 
 // WithPath is config path
 func WithPath(p string) Option {
-	return Option(func(o *options) {
+	return func(o *options) {
 		o.path = p
-	})
+	}
 }
 
 type source struct {

contrib/config/consul/config_test.go

@@ -5,8 +5,9 @@ import (
 	"testing"
 	"time"
 
-	"github.com/go-kratos/kratos/v2/config"
 	"github.com/hashicorp/consul/api"
+
+	"github.com/go-kratos/kratos/v2/config"
 )
 
 const testPath = "kratos/test/config"

contrib/config/consul/go.mod

@@ -4,7 +4,7 @@ go 1.15
 
 require (
 	github.com/go-kratos/kratos/v2 v2.4.0
-	github.com/hashicorp/consul/api v1.13.1
+	github.com/hashicorp/consul/api v1.14.0
 )
 
 replace github.com/go-kratos/kratos/v2 => ../../../

contrib/config/consul/go.sum

@@ -1,16 +1,27 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
 github.com/StackExchange/wmi v1.2.1/go.mod h1:rcmrprowKIVzvc+NUiLncP2uuArMWLCbu9SBzvHz7e8=
+github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
+github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
+github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
-github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da h1:8GUt8eRujhVEGZFFEjBj46YV4rDjvGrNxb0KMWYkL2I=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
+github.com/armon/go-metrics v0.3.10 h1:FR+drcQStOe+32sYyJYyZ7FIdgoGGBnwLl+flodp8Uo=
+github.com/armon/go-metrics v0.3.10/go.mod h1:4O98XIr/9W0sxpJ8UaYkvjk10Iff7SnFrb4QAOwNTFc=
 github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
 github.com/armon/go-radix v1.0.0/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
+github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
+github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible/go.mod h1:nmEj6Dob7S7YxXgwXpfOuvO54S+tGdZdw9fuRZt25Ag=
+github.com/circonus-labs/circonusllhist v0.1.3/go.mod h1:kMXHVDlOchFAehlya5ePtbp5jckzBHf4XRpQvBOLI+I=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
@@ -18,6 +29,7 @@ github.com/cncf/udpa/go v0.0.0-20210930031921-04548b0d99d4/go.mod h1:6pvJx4me5XP
 github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cncf/xds/go v0.0.0-20211001041855-01bcc9b48dfe/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -32,17 +44,24 @@ github.com/fatih/color v1.9.0 h1:8xPHl4/q1VyqGIPif1F+1V3Y3lSmrq01EabUW3CoW5s=
 github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL+zU=
 github.com/fsnotify/fsnotify v1.5.4/go.mod h1:OVB6XrOHzAwXMpEM7uPOzcehqUV2UqJxmVXmkdnm1bU=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
+github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kratos/aegis v0.1.2/go.mod h1:jYeSQ3Gesba478zEnujOiG5QdsyF3Xk/8owFUeKcHxw=
+github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
+github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
 github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
 github.com/go-logr/logr v1.2.3/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
 github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
 github.com/go-ole/go-ole v1.2.5/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
 github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
 github.com/go-playground/form/v4 v4.2.0/go.mod h1:q1a2BY+AQUUzhl6xA/6hBetay6dEIhMHjgvJiGo6K7U=
+github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
+github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/golang-jwt/jwt/v4 v4.4.1/go.mod h1:m21LjoU+eqJr34lmDMbreY2eSTRJ1cv77w39/MY0Ch0=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
 github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
@@ -55,8 +74,9 @@ github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw
 github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
-github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c h1:964Od4U6p2jUkFxvCydnIczKteheJEzHRToSGK3Bnlw=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
+github.com/google/btree v1.0.0 h1:0udJVsspx3VBr5FwtLhQQtuAsVc79tTq0ocGIPAU6qo=
+github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
@@ -66,50 +86,69 @@ github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.7 h1:81/ik6ipDQS2aGcBfIN5dHDB36BwrStyeAQquSYCV4o=
 github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
+github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
 github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
-github.com/hashicorp/consul/api v1.13.1 h1:r5cPdVFUy+pFF7nt+0ArLD9hm+E39OewJkvNdjKXcL4=
+github.com/hashicorp/consul/api v1.14.0 h1:Y64GIJ8hYTu+tuGekwO4G4ardXoiCivX9wv1iP/kihk=
-github.com/hashicorp/consul/api v1.13.1/go.mod h1:+1VcOos0TVdQFqXxphG4zmGcwQB4KVGkp1maPqnkDpE=
+github.com/hashicorp/consul/api v1.14.0/go.mod h1:bcaw5CSZ7NE9qfOfKCI1xb7ZKjzu/MyvQkCLTfqLqxQ=
 github.com/hashicorp/consul/sdk v0.10.0 h1:rGLEh2AWK4K0KCMvqWAz2EYxQqgciIfMagWZ0nVe5MI=
 github.com/hashicorp/consul/sdk v0.10.0/go.mod h1:yPkX5Q6CsxTFMjQQDJwzeNmUUF5NUGGbrDsv9wTb8cw=
 github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA=
 github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
+github.com/hashicorp/go-cleanhttp v0.5.0/go.mod h1:JpRdi6/HCYpAwUzNwuwqhbovhLtngrth3wmdIIUrZ80=
 github.com/hashicorp/go-cleanhttp v0.5.1 h1:dH3aiDG9Jvb5r5+bYHsikaOUIpcM0xvgMXVoDkXMzJM=
 github.com/hashicorp/go-cleanhttp v0.5.1/go.mod h1:JpRdi6/HCYpAwUzNwuwqhbovhLtngrth3wmdIIUrZ80=
-github.com/hashicorp/go-hclog v0.12.0 h1:d4QkX8FRTYaKaCZBoXYY8zJX2BXjWxurN/GA2tkrmZM=
 github.com/hashicorp/go-hclog v0.12.0/go.mod h1:whpDNt7SSdeAju8AWKIWsul05p54N/39EeqMAyrmvFQ=
-github.com/hashicorp/go-immutable-radix v1.0.0 h1:AKDB1HM5PWEA7i4nhcpwOrO2byshxBjXVn/J/3+z5/0=
+github.com/hashicorp/go-hclog v0.14.1 h1:nQcJDQwIAGnmoUWp8ubocEX40cCml/17YkF6csQLReU=
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 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
+golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190923035154-9ee001bba392/go.mod h1:/lpIB1dKB+9EgE3H3cr1v9wB50oz8l4C4h62xy7jSTY=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@@ -166,38 +234,46 @@ golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvx
 golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190923162816-aa69164e4478/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
-golang.org/x/net v0.0.0-20210410081132-afb366fc7cd1 h1:4qWs8cYYH6PoEFy4dfhDFgoMGkwAcETd+MmPdCPMzUc=
 golang.org/x/net v0.0.0-20210410081132-afb366fc7cd1/go.mod h1:9tjilg8BloeKEkVJvy7fQ90B1CfIiPueXVOjqfkSzI8=
+golang.org/x/net v0.0.0-20211216030914-fe4d6282115f h1:hEYJvxw1lSnWIl8X9ofsYMklzaDs90JI2az5YMd4fPM=
+golang.org/x/net v0.0.0-20211216030914-fe4d6282115f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220513210516-0976fa681c29 h1:w8s32wxx3sY+OjLlv9qltkLU5yvJzxjjgiHWLjdIcw4=
 golang.org/x/sync v0.0.0-20220513210516-0976fa681c29/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190922100055-0a153f010e69/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190924154521-2837fb4f24fe/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191008105621-543471e840be/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200122134326-e047566fdf82/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -205,6 +281,7 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210303074136-134d130e1a04/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210816074244-15123e1e1f71/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -255,11 +332,15 @@ google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQ
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscLw=
 google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

contrib/config/consul/watcher.go

@@ -3,9 +3,10 @@ package consul
 import (
 	"context"
 
-	"github.com/go-kratos/kratos/v2/config"
 	"github.com/hashicorp/consul/api"
 	"github.com/hashicorp/consul/api/watch"
+
+	"github.com/go-kratos/kratos/v2/config"
 )
 
 type watcher struct {

contrib/config/etcd/README.md

@@ -10,7 +10,7 @@ import (
 	"google.golang.org/grpc"
 )
 
-// create a etcd client
+// create an etcd client
 client, err := clientv3.New(clientv3.Config{
     Endpoints:   []string{"127.0.0.1:2379"},
     DialTimeout: time.Second,

contrib/config/etcd/config.go

@@ -6,8 +6,9 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/go-kratos/kratos/v2/config"
 	clientv3 "go.etcd.io/etcd/client/v3"
+
+	"github.com/go-kratos/kratos/v2/config"
 )
 
 // Option is etcd config option.

contrib/config/etcd/config_test.go

@@ -15,7 +15,8 @@ const testKey = "/kratos/test/config"
 func TestConfig(t *testing.T) {
 	client, err := clientv3.New(clientv3.Config{
 		Endpoints:   []string{"127.0.0.1:2379"},
-		DialTimeout: time.Second, DialOptions: []grpc.DialOption{grpc.WithBlock()},
+		DialTimeout: time.Second,
+		DialOptions: []grpc.DialOption{grpc.WithBlock()},
 	})
 	if err != nil {
 		t.Fatal(err)
@@ -108,3 +109,61 @@ func TestExtToFormat(t *testing.T) {
 		t.Errorf("kvs[0].Format is %s", kvs[0].Format)
 	}
 }
+
+func TestEtcdWithPath(t *testing.T) {
+	tests := []struct {
+		name   string
+		fields string
+		want   string
+	}{
+		{
+			name:   "default",
+			fields: testKey,
+			want:   testKey,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			options := &options{
+				ctx: context.Background(),
+			}
+
+			got := WithPath(tt.fields)
+			got(options)
+
+			if options.path != tt.want {
+				t.Errorf("WithPath(tt.fields) = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestEtcdWithPrefix(t *testing.T) {
+	tests := []struct {
+		name   string
+		fields bool
+		want   bool
+	}{
+		{
+			name:   "default",
+			fields: false,
+			want:   false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			options := &options{
+				ctx: context.Background(),
+			}
+
+			got := WithPrefix(tt.fields)
+			got(options)
+
+			if options.prefix != tt.want {
+				t.Errorf("WithPrefix(tt.fields) = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}

contrib/config/etcd/watcher.go

@@ -3,8 +3,9 @@ package etcd
 import (
 	"context"
 
-	"github.com/go-kratos/kratos/v2/config"
 	clientv3 "go.etcd.io/etcd/client/v3"
+
+	"github.com/go-kratos/kratos/v2/config"
 )
 
 type watcher struct {

contrib/config/kubernetes/config.go

@@ -7,12 +7,13 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/go-kratos/kratos/v2/config"
 	v1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/rest"
 	"k8s.io/client-go/tools/clientcmd"
+
+	"github.com/go-kratos/kratos/v2/config"
 )
 
 // Option is kubernetes option.

contrib/config/kubernetes/watcher.go

@@ -4,10 +4,11 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/go-kratos/kratos/v2/config"
 	v1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/watch"
+
+	"github.com/go-kratos/kratos/v2/config"
 )
 
 type watcher struct {

contrib/config/nacos/watcher.go

@@ -5,8 +5,9 @@ import (
 	"path/filepath"
 	"strings"
 
-	"github.com/go-kratos/kratos/v2/config"
 	"github.com/nacos-group/nacos-sdk-go/vo"
+
+	"github.com/go-kratos/kratos/v2/config"
 )
 
 type Watcher struct {

contrib/config/polaris/config_test.go

@@ -4,7 +4,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"reflect"
 	"strings"
@@ -26,19 +26,19 @@ var (
 func makeJSONRequest(uri string, data string, method string, headers map[string]string) ([]byte, error) {
 	client := http.Client{}
 	req, err := http.NewRequest(method, uri, strings.NewReader(data))
+	if err != nil {
+		return nil, err
+	}
 	req.Header.Add("Content-Type", "application/json")
 	for k, v := range headers {
 		req.Header.Add(k, v)
 	}
-	if err != nil {
-		return nil, err
-	}
 	res, err := client.Do(req)
 	if err != nil {
 		return nil, err
 	}
 	defer res.Body.Close()
-	return ioutil.ReadAll(res.Body)
+	return io.ReadAll(res.Body)
 }
 
 type commonRes struct {

contrib/encoding/msgpack/go.mod

@@ -3,7 +3,7 @@ module github.com/go-kratos/kratos/contrib/encoding/msgpack/v2
 go 1.16
 
 require (
-	github.com/go-kratos/kratos/v2 v2.5.0
+	github.com/go-kratos/kratos/v2 v2.5.1
 	github.com/vmihailenco/msgpack/v5 v5.3.5
 )
 

contrib/log/aliyun/aliyun.go

@@ -2,16 +2,18 @@ package aliyun
 
 import (
 	"encoding/json"
+	"fmt"
 	"strconv"
 	"time"
 
 	sls "github.com/aliyun/aliyun-log-go-sdk"
 	"github.com/aliyun/aliyun-log-go-sdk/producer"
-	log "github.com/go-kratos/kratos/v2/log"
 	"google.golang.org/protobuf/proto"
+
+	"github.com/go-kratos/kratos/v2/log"
 )
 
-// Log see more detail https://github.com/aliyun/aliyun-log-go-sdk
+// Logger see more detail https://github.com/aliyun/aliyun-log-go-sdk
 type Logger interface {
 	log.Logger
 	GetProducer() *producer.Producer
@@ -126,7 +128,7 @@ func NewAliyunLog(options ...Option) Logger {
 	}
 }
 
-// toString 任意类型转string
+// toString convert any type to string
 func toString(v interface{}) string {
 	var key string
 	if v == nil {
@@ -159,8 +161,12 @@ func toString(v interface{}) string {
 		key = strconv.FormatUint(v, 10)
 	case string:
 		key = v
+	case bool:
+		key = strconv.FormatBool(v)
 	case []byte:
 		key = string(v)
+	case fmt.Stringer:
+		key = v.String()
 	default:
 		newValue, _ := json.Marshal(v)
 		key = string(newValue)

contrib/log/aliyun/aliyun_test.go

@@ -1,6 +1,7 @@
 package aliyun
 
 import (
+	"math"
 	"testing"
 
 	"github.com/go-kratos/kratos/v2/log"
@@ -92,4 +93,40 @@ func TestLog(t *testing.T) {
 	if err != nil {
 		t.Errorf("Log() returns error:%v", err)
 	}
+	err = logger.Log(log.LevelDebug, true, 0)
+	if err != nil {
+		t.Errorf("Log() returns error:%v", err)
+	}
+}
+
+func TestToString(t *testing.T) {
+	tests := []struct {
+		in  interface{}
+		out string
+	}{
+		{math.MaxFloat64, "17976931348623157000000000000000000000000000000000000" +
+			"000000000000000000000000000000000000000000000000000000000000000000000000000" +
+			"000000000000000000000000000000000000000000000000000000000000000000000000000" +
+			"000000000000000000000000000000000000000000000000000000000000000000000000000" +
+			"0000000000000000000000000000000"},
+		{math.MaxFloat32, "340282346638528860000000000000000000000"},
+		{1<<((32<<(^uint(0)>>63))-1) - 1, "9223372036854775807"},
+		{uint(1<<(32<<(^uint(0)>>63)) - 1), "-1"},
+		{math.MaxInt8, "127"},
+		{math.MaxUint8, "255"},
+		{math.MaxInt16, "32767"},
+		{math.MaxUint16, "65535"},
+		{math.MaxInt32, "2147483647"},
+		{math.MaxUint32, "4294967295"},
+		{math.MaxInt64, "9223372036854775807"},
+		{uint64(math.MaxUint64), "18446744073709551615"},
+		{"abc", "abc"},
+		{false, "false"},
+		{[]byte("abc"), "abc"},
+	}
+	for _, test := range tests {
+		if toString(test.in) != test.out {
+			t.Fatalf("want: %s, got: %s", test.out, toString(test.in))
+		}
+	}
 }

contrib/log/aliyun/go.mod

@@ -4,7 +4,7 @@ go 1.16
 
 require (
 	github.com/aliyun/aliyun-log-go-sdk v0.1.37
-	github.com/go-kratos/kratos/v2 v2.5.0
+	github.com/go-kratos/kratos/v2 v2.5.1
 	google.golang.org/protobuf v1.28.1
 )
 

contrib/log/fluent/fluent.go

@@ -8,6 +8,7 @@ import (
 	"time"
 
 	"github.com/fluent/fluent-logger-golang/fluent"
+
 	"github.com/go-kratos/kratos/v2/log"
 )
 

contrib/log/fluent/go.mod

@@ -5,7 +5,7 @@ go 1.16
 require (
 	github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 // indirect
 	github.com/fluent/fluent-logger-golang v1.9.0
-	github.com/go-kratos/kratos/v2 v2.5.0
+	github.com/go-kratos/kratos/v2 v2.5.1
 	github.com/kr/pretty v0.3.0 // indirect
 	github.com/tinylib/msgp v1.1.6 // indirect
 )

contrib/log/logrus/go.mod

@@ -3,9 +3,8 @@ module github.com/go-kratos/kratos/contrib/log/logrus/v2
 go 1.16
 
 require (
-	github.com/go-kratos/kratos/v2 v2.5.0
+	github.com/go-kratos/kratos/v2 v2.5.1
 	github.com/sirupsen/logrus v1.8.1
-	github.com/stretchr/testify v1.7.1
 )
 
 replace github.com/go-kratos/kratos/v2 => ../../../

contrib/log/logrus/go.sum

@@ -154,7 +154,6 @@ google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp0
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

contrib/log/logrus/logrus.go

@@ -1,8 +1,9 @@
 package logrus
 
 import (
-	"github.com/go-kratos/kratos/v2/log"
 	"github.com/sirupsen/logrus"
+
+	"github.com/go-kratos/kratos/v2/log"
 )
 
 var _ log.Logger = (*Logger)(nil)

contrib/log/logrus/logrus_test.go

@@ -5,9 +5,9 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/go-kratos/kratos/v2/log"
 	"github.com/sirupsen/logrus"
-	"github.com/stretchr/testify/assert"
+
+	"github.com/go-kratos/kratos/v2/log"
 )
 
 func TestLoggerLog(t *testing.T) {
@@ -58,7 +58,9 @@ func TestLoggerLog(t *testing.T) {
 			wrapped := NewLogger(logger)
 			_ = wrapped.Log(test.logLevel, test.kvs...)
 
-			assert.True(t, strings.HasPrefix(output.String(), test.want))
+			if !strings.HasPrefix(output.String(), test.want) {
+				t.Errorf("TestName(%s): %s has not prefix %s", name, output.String(), test.want)
+			}
 		})
 	}
 }

contrib/log/tencent/go.mod

@@ -3,7 +3,7 @@ module github.com/go-kratos/kratos/contrib/log/tencent/v2
 go 1.16
 
 require (
-	github.com/go-kratos/kratos/v2 v2.5.0
+	github.com/go-kratos/kratos/v2 v2.5.1
 	github.com/tencentcloud/tencentcloud-cls-sdk-go v1.0.2
 	google.golang.org/protobuf v1.28.0
 )

contrib/log/tencent/tencent.go

@@ -6,9 +6,10 @@ import (
 	"strconv"
 	"time"
 
-	log "github.com/go-kratos/kratos/v2/log"
 	cls "github.com/tencentcloud/tencentcloud-cls-sdk-go"
 	"google.golang.org/protobuf/proto"
+
+	"github.com/go-kratos/kratos/v2/log"
 )
 
 type Logger interface {
@@ -114,7 +115,7 @@ func NewLogger(options ...Option) (Logger, error) {
 	}, nil
 }
 
-// toString any type to string
+// toString convert any type to string
 func toString(v interface{}) string {
 	var key string
 	if v == nil {
@@ -145,6 +146,12 @@ func toString(v interface{}) string {
 		key = strconv.FormatInt(v, 10)
 	case uint64:
 		key = strconv.FormatUint(v, 10)
+	case string:
+		key = v
+	case bool:
+		key = strconv.FormatBool(v)
+	case []byte:
+		key = string(v)
 	case fmt.Stringer:
 		key = v.String()
 	default:

contrib/log/zap/go.mod

@@ -3,8 +3,8 @@ module github.com/go-kratos/kratos/contrib/log/zap/v2
 go 1.16
 
 require (
-	github.com/go-kratos/kratos/v2 v2.5.0
+	github.com/go-kratos/kratos/v2 v2.5.1
-	go.uber.org/zap v1.22.0
+	go.uber.org/zap v1.23.0
 )
 
 replace github.com/go-kratos/kratos/v2 => ../../../

contrib/log/zap/go.sum

@@ -72,11 +72,13 @@ github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:
 github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
 github.com/shirou/gopsutil/v3 v3.21.8/go.mod h1:YWp/H8Qs5fVmf17v7JNZzA0mPJ+mS2e9JdiUF9LlKzQ=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMTY=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/tklauser/go-sysconf v0.3.9/go.mod h1:11DU/5sG7UexIrp/O6g35hrWzu0JxlwQ3LSFUzyeuhs=
 github.com/tklauser/numcpus v0.3.0/go.mod h1:yFGUr7TUHQRAhyqBcEg0Ge34zDBAsIvJJcyE6boqnA8=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
@@ -90,8 +92,8 @@ go.uber.org/goleak v1.1.11 h1:wy28qYRKZgnJTxGxvye5/wgWr1EKjmUDGYox5mGlRlI=
 go.uber.org/goleak v1.1.11/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ=
 go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
-go.uber.org/zap v1.22.0 h1:Zcye5DUgBloQ9BaT4qc9BnjOFog5TvBSAGkJ3Nf70c0=
+go.uber.org/zap v1.23.0 h1:OjGQ5KQDEUawVHxNwQgPpiypGHOxo2mNZsOqTak4fFY=
-go.uber.org/zap v1.22.0/go.mod h1:H4siCOZOrAolnUPJEkfaSjDqyP+BDS0DdDWzwcgt3+U=
+go.uber.org/zap v1.23.0/go.mod h1:D+nX8jyLsMHMYrln8A0rJjFt/T/9/bGgIhAqxv5URuY=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=

contrib/log/zap/zap.go

@@ -3,8 +3,9 @@ package zap
 import (
 	"fmt"
 
-	"github.com/go-kratos/kratos/v2/log"
 	"go.uber.org/zap"
+
+	"github.com/go-kratos/kratos/v2/log"
 )
 
 var _ log.Logger = (*Logger)(nil)

contrib/metrics/datadog/go.mod

@@ -5,7 +5,7 @@ go 1.16
 require (
 	github.com/DataDog/datadog-go v4.8.3+incompatible
 	github.com/Microsoft/go-winio v0.5.2 // indirect
-	github.com/go-kratos/kratos/v2 v2.5.0
+	github.com/go-kratos/kratos/v2 v2.5.1
 )
 
 replace github.com/go-kratos/kratos/v2 => ../../../

contrib/metrics/datadog/options.go

@@ -2,7 +2,7 @@ package datadog
 
 import "github.com/DataDog/datadog-go/statsd"
 
-// Option is doatadog option.
+// Option is datadog option.
 type Option func(*options)
 
 type options struct {

contrib/metrics/prometheus/counter.go

@@ -1,8 +1,9 @@
 package prometheus
 
 import (
-	"github.com/go-kratos/kratos/v2/metrics"
 	"github.com/prometheus/client_golang/prometheus"
+
+	"github.com/go-kratos/kratos/v2/metrics"
 )
 
 var _ metrics.Counter = (*counter)(nil)

contrib/metrics/prometheus/gauge.go

@@ -1,8 +1,9 @@
 package prometheus
 
 import (
-	"github.com/go-kratos/kratos/v2/metrics"
 	"github.com/prometheus/client_golang/prometheus"
+
+	"github.com/go-kratos/kratos/v2/metrics"
 )
 
 var _ metrics.Gauge = (*gauge)(nil)

contrib/metrics/prometheus/go.mod

@@ -3,7 +3,7 @@ module github.com/go-kratos/kratos/contrib/metrics/prometheus/v2
 go 1.16
 
 require (
-	github.com/go-kratos/kratos/v2 v2.5.0
+	github.com/go-kratos/kratos/v2 v2.5.1
 	github.com/prometheus/client_golang v1.12.2
 	github.com/prometheus/common v0.37.0
 )

contrib/metrics/prometheus/histogram.go

@@ -1,8 +1,9 @@
 package prometheus
 
 import (
-	"github.com/go-kratos/kratos/v2/metrics"
 	"github.com/prometheus/client_golang/prometheus"
+
+	"github.com/go-kratos/kratos/v2/metrics"
 )
 
 var _ metrics.Observer = (*histogram)(nil)

contrib/metrics/prometheus/summary.go

@@ -1,8 +1,9 @@
 package prometheus
 
 import (
-	"github.com/go-kratos/kratos/v2/metrics"
 	"github.com/prometheus/client_golang/prometheus"
+
+	"github.com/go-kratos/kratos/v2/metrics"
 )
 
 var _ metrics.Observer = (*summary)(nil)

contrib/opensergo/go.mod

@@ -3,12 +3,12 @@ module github.com/go-kratos/kratos/contrib/opensergo/v2
 go 1.17
 
 require (
-	github.com/go-kratos/kratos/v2 v2.5.0
+	github.com/go-kratos/kratos/v2 v2.5.1
 	github.com/opensergo/opensergo-go v0.0.0-20220331070310-e5b01fee4d1c
 	golang.org/x/net v0.0.0-20220520000938-2e3eb7b945c2
 	google.golang.org/genproto v0.0.0-20220519153652-3a47de7e79bd
 	google.golang.org/grpc v1.46.2
-	google.golang.org/protobuf v1.28.0
+	google.golang.org/protobuf v1.28.1
 )
 
 require (

contrib/opensergo/go.sum

@@ -167,8 +167,9 @@ google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlba
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscLw=
 google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
+google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

contrib/opensergo/opensergo.go

@@ -2,7 +2,6 @@ package opensergo
 
 import (
 	"encoding/json"
-	"io/ioutil"
 	"net"
 	"net/url"
 	"os"
@@ -52,7 +51,7 @@ func New(opts ...Option) (*OpenSergo, error) {
 		}
 	}
 	if v := os.Getenv("OPENSERGO_BOOTSTRAP_CONFIG"); v != "" {
-		b, err := ioutil.ReadFile(v)
+		b, err := os.ReadFile(v)
 		if err != nil {
 			return nil, err
 		}
@@ -89,7 +88,7 @@ func (s *OpenSergo) ReportMetadata(ctx context.Context, app kratos.AppInfo) erro
 	}
 
 	for _, endpoint := range app.Endpoint() {
-		u, err := url.Parse(endpoint) //nolint
+		u, err := url.Parse(endpoint) // nolint
 		if err != nil {
 			return err
 		}

contrib/opensergo/opensergo_test.go

@@ -1,7 +1,6 @@
 package opensergo
 
 import (
-	"io/ioutil"
 	"net"
 	"os"
 	"path/filepath"
@@ -337,9 +336,9 @@ func TestOpenSergo(t *testing.T) {
 			},
 			preFunc: func(t *testing.T) {
 				fileContent := `{"endpoint": "127.0.0.1:9090"}`
-				err := ioutil.WriteFile("test.json", []byte(fileContent), 0o644)
+				err := os.WriteFile("test.json", []byte(fileContent), 0o644)
 				if err != nil {
-					t.Fatalf("ioutil.WriteFile error:%s", err)
+					t.Fatalf("os.WriteFile error:%s", err)
 				}
 				confPath, err := filepath.Abs("./test.json")
 				if err != nil {

contrib/registry/consul/client.go

@@ -29,6 +29,8 @@ type Client struct {
 	heartbeat bool
 	// deregisterCriticalServiceAfter time interval in seconds
 	deregisterCriticalServiceAfter int
+	// serviceChecks  user custom checks
+	serviceChecks api.AgentServiceChecks
 }
 
 // NewClient creates consul client
@@ -130,6 +132,8 @@ func (c *Client) Register(_ context.Context, svc *registry.ServiceInstance, enab
 				Timeout:                        "5s",
 			})
 		}
+		// custom checks
+		asr.Checks = append(asr.Checks, c.serviceChecks...)
 	}
 	if c.heartbeat {
 		asr.Checks = append(asr.Checks, &api.AgentServiceCheck{
@@ -168,7 +172,7 @@ func (c *Client) Register(_ context.Context, svc *registry.ServiceInstance, enab
 	return nil
 }
 
-// Deregister deregister service by service ID
+// Deregister service by service ID
 func (c *Client) Deregister(_ context.Context, serviceID string) error {
 	c.cancel()
 	return c.cli.Agent().ServiceDeregister(serviceID)

contrib/registry/consul/go.mod

@@ -3,7 +3,7 @@ module github.com/go-kratos/kratos/contrib/registry/consul/v2
 go 1.16
 
 require (
-	github.com/go-kratos/kratos/v2 v2.5.0
+	github.com/go-kratos/kratos/v2 v2.5.1
 	github.com/hashicorp/consul/api v1.14.0
 )
 

contrib/registry/consul/registry.go

@@ -63,6 +63,15 @@ func WithDeregisterCriticalServiceAfter(interval int) Option {
 	}
 }
 
+// WithServiceCheck with service checks
+func WithServiceCheck(checks ...*api.AgentServiceCheck) Option {
+	return func(o *Registry) {
+		if o.cli != nil {
+			o.cli.serviceChecks = checks
+		}
+	}
+}
+
 // Config is consul registry config
 type Config struct {
 	*api.Config

contrib/registry/consul/registry_test.go

@@ -8,8 +8,9 @@ import (
 	"testing"
 	"time"
 
-	"github.com/go-kratos/kratos/v2/registry"
 	"github.com/hashicorp/consul/api"
+
+	"github.com/go-kratos/kratos/v2/registry"
 )
 
 func tcpServer(t *testing.T, lis net.Listener) {

contrib/registry/discovery/discovery.go

@@ -10,9 +10,10 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/go-kratos/kratos/v2/log"
 	"github.com/go-resty/resty/v2"
 	"github.com/pkg/errors"
+
+	"github.com/go-kratos/kratos/v2/log"
 )
 
 type Discovery struct {
@@ -308,7 +309,7 @@ func (d *Discovery) cancel(ins *discoveryInstance) (err error) {
 func (d *Discovery) broadcast(apps map[string]*disInstancesInfo) {
 	for appID, v := range apps {
 		var count int
-		// v maybe nil in old version(less than v1.1) Discovery,check incase of panic
+		// v maybe nil in old version(less than v1.1) Discovery, check in case of panic
 		if v == nil {
 			continue
 		}

contrib/registry/discovery/go.mod

@@ -3,7 +3,7 @@ module github.com/go-kratos/kratos/contrib/registry/discovery/v2
 go 1.16
 
 require (
-	github.com/go-kratos/kratos/v2 v2.5.0
+	github.com/go-kratos/kratos/v2 v2.5.1
 	github.com/go-resty/resty/v2 v2.7.0
 	github.com/pkg/errors v0.9.1
 )

contrib/registry/etcd/go.mod

@@ -3,7 +3,7 @@ module github.com/go-kratos/kratos/contrib/registry/etcd/v2
 go 1.16
 
 require (
-	github.com/go-kratos/kratos/v2 v2.5.0
+	github.com/go-kratos/kratos/v2 v2.5.1
 	go.etcd.io/etcd/client/v3 v3.5.4
 	google.golang.org/grpc v1.46.2
 )

contrib/registry/etcd/registry.go

@@ -6,8 +6,9 @@ import (
 	"math/rand"
 	"time"
 
-	"github.com/go-kratos/kratos/v2/registry"
 	clientv3 "go.etcd.io/etcd/client/v3"
+
+	"github.com/go-kratos/kratos/v2/registry"
 )
 
 var (
@@ -153,7 +154,7 @@ func (r *Registry) heartBeat(ctx context.Context, leaseID clientv3.LeaseID, key
 	for {
 		if curLeaseID == 0 {
 			// try to registerWithKV
-			retreat := []int{}
+			var retreat []int
 			for retryCnt := 0; retryCnt < r.opts.maxRetry; retryCnt++ {
 				if ctx.Err() != nil {
 					return

contrib/registry/etcd/registry_test.go

@@ -8,8 +8,9 @@ import (
 
 	"google.golang.org/grpc"
 
-	"github.com/go-kratos/kratos/v2/registry"
 	clientv3 "go.etcd.io/etcd/client/v3"
+
+	"github.com/go-kratos/kratos/v2/registry"
 )
 
 func TestRegistry(t *testing.T) {

contrib/registry/etcd/watcher.go

@@ -3,11 +3,12 @@ package etcd
 import (
 	"context"
 
-	"github.com/go-kratos/kratos/v2/registry"
 	clientv3 "go.etcd.io/etcd/client/v3"
+
+	"github.com/go-kratos/kratos/v2/registry"
 )
 
-var _ registry.Watcher = &watcher{}
+var _ registry.Watcher = (*watcher)(nil)
 
 type watcher struct {
 	key         string

contrib/registry/eureka/client.go

@@ -6,7 +6,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"math/rand"
 	"net/http"
 	"strings"
@@ -83,7 +82,7 @@ type DataCenterInfo struct {
 	Class string `json:"@class"`
 }
 
-var _ APIInterface = new(Client)
+var _ APIInterface = (*Client)(nil)
 
 type APIInterface interface {
 	Register(ctx context.Context, ep Endpoint) error
@@ -323,12 +322,12 @@ func (e *Client) do(ctx context.Context, method string, params []string, input i
 			continue
 		}
 		defer func() {
-			_, _ = io.Copy(ioutil.Discard, resp.Body)
+			_, _ = io.Copy(io.Discard, resp.Body)
 			resp.Body.Close()
 		}()
 
 		if output != nil && resp.StatusCode/100 == 2 {
-			data, err := ioutil.ReadAll(resp.Body)
+			data, err := io.ReadAll(resp.Body)
 			if err != nil {
 				return err
 			}

contrib/registry/eureka/eureka.go

@@ -28,7 +28,7 @@ func NewAPI(ctx context.Context, client *Client, refreshInterval time.Duration)
 		refreshInterval: refreshInterval,
 	}
 
-	// 首次广播一次
+	// it is required to broadcast for the first time
 	e.broadcast()
 
 	go e.refresh(ctx)
@@ -93,7 +93,7 @@ func (e *API) Register(ctx context.Context, serviceName string, endpoints ...End
 	return nil
 }
 
-// Deregister 中的ctx 和 register ctx 是同一个
+// Deregister ctx is the same as register ctx
 func (e *API) Deregister(ctx context.Context, endpoints []Endpoint) error {
 	for _, ep := range endpoints {
 		if err := e.cli.Deregister(ctx, ep.AppID, ep.InstanceID); err != nil {
@@ -121,7 +121,7 @@ func (e *API) GetService(ctx context.Context, serverName string) []Instance {
 		return ins
 	}
 
-	// 如果不再allinstances 中可以尝试再单独获取一次
+	// if not in allInstances of API, you can try to obtain it separately again
 	return e.cli.FetchAppUpInstances(ctx, appID)
 }
 

contrib/registry/eureka/register.go

@@ -92,12 +92,9 @@ func (r *Registry) Watch(ctx context.Context, serviceName string) (registry.Watc
 }
 
 func (r *Registry) Endpoints(service *registry.ServiceInstance) []Endpoint {
-	var (
+	res := make([]Endpoint, 0, len(service.Endpoints))
-		res   = []Endpoint{}
-		start int
-	)
 	for _, ep := range service.Endpoints {
-		start = strings.Index(ep, "//")
+		start := strings.Index(ep, "//")
 		end := strings.LastIndex(ep, ":")
 		appID := strings.ToUpper(service.Name)
 		ip := ep[start+2 : end]

contrib/registry/eureka/watcher.go

@@ -6,7 +6,7 @@ import (
 	"github.com/go-kratos/kratos/v2/registry"
 )
 
-var _ registry.Watcher = &watcher{}
+var _ registry.Watcher = (*watcher)(nil)
 
 type watcher struct {
 	ctx        context.Context

contrib/registry/kubernetes/go.mod

@@ -3,7 +3,7 @@ module github.com/go-kratos/kratos/contrib/registry/kubernetes/v2
 go 1.16
 
 require (
-	github.com/go-kratos/kratos/v2 v2.5.0
+	github.com/go-kratos/kratos/v2 v2.5.1
 	github.com/json-iterator/go v1.1.12
 	k8s.io/api v0.24.3
 	k8s.io/apimachinery v0.24.3

contrib/registry/kubernetes/registry.go

@@ -11,7 +11,6 @@ import (
 	"strings"
 	"time"
 
-	"github.com/go-kratos/kratos/v2/registry"
 	jsoniter "github.com/json-iterator/go"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -21,6 +20,8 @@ import (
 	"k8s.io/client-go/kubernetes"
 	listerv1 "k8s.io/client-go/listers/core/v1"
 	"k8s.io/client-go/tools/cache"
+
+	"github.com/go-kratos/kratos/v2/registry"
 )
 
 // Defines the key name of specific fields
@@ -299,7 +300,7 @@ func (iter *Iterator) Next() ([]*registry.ServiceInstance, error) {
 	}
 }
 
-// Close is used to close the iterator
+// Stop is used to close the iterator
 func (iter *Iterator) Stop() error {
 	select {
 	case <-iter.stopCh:

contrib/registry/nacos/go.mod

@@ -3,7 +3,7 @@ module github.com/go-kratos/kratos/contrib/registry/nacos/v2
 go 1.16
 
 require (
-	github.com/go-kratos/kratos/v2 v2.5.0
+	github.com/go-kratos/kratos/v2 v2.5.1
 	github.com/nacos-group/nacos-sdk-go v1.0.9
 )
 

contrib/registry/nacos/registry.go

@@ -2,6 +2,7 @@ package nacos
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"net"
 	"net/url"
@@ -14,6 +15,8 @@ import (
 	"github.com/go-kratos/kratos/v2/registry"
 )
 
+var ErrServiceInstanceNameEmpty = errors.New("kratos/nacos: ServiceInstance.Name can not be empty")
+
 var (
 	_ registry.Registrar = (*Registry)(nil)
 	_ registry.Discovery = (*Registry)(nil)
@@ -82,7 +85,7 @@ func New(cli naming_client.INamingClient, opts ...Option) (r *Registry) {
 // Register the registration.
 func (r *Registry) Register(_ context.Context, si *registry.ServiceInstance) error {
 	if si.Name == "" {
-		return fmt.Errorf("kratos/nacos: serviceInstance.name can not be empty")
+		return ErrServiceInstanceNameEmpty
 	}
 	for _, endpoint := range si.Endpoints {
 		u, err := url.Parse(endpoint)

contrib/registry/nacos/watcher.go

@@ -4,10 +4,11 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/go-kratos/kratos/v2/registry"
 	"github.com/nacos-group/nacos-sdk-go/clients/naming_client"
 	"github.com/nacos-group/nacos-sdk-go/model"
 	"github.com/nacos-group/nacos-sdk-go/vo"
+
+	"github.com/go-kratos/kratos/v2/registry"
 )
 
 var _ registry.Watcher = (*watcher)(nil)

contrib/registry/polaris/go.mod

@@ -3,7 +3,7 @@ module github.com/go-kratos/kratos/contrib/registry/polaris/v2
 go 1.16
 
 require (
-	github.com/go-kratos/kratos/v2 v2.5.0
+	github.com/go-kratos/kratos/v2 v2.5.1
 	github.com/polarismesh/polaris-go v1.1.0
 )
 

contrib/registry/servicecomb/go.mod

@@ -7,9 +7,5 @@ require (
 	github.com/go-chassis/sc-client v0.6.1-0.20210615014358-a45e9090c751
 	github.com/go-kratos/kratos/v2 v2.3.1
 	github.com/gofrs/uuid v4.2.0+incompatible
-)
-
-require (
-	github.com/stretchr/testify v1.7.1
 	golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4
 )

contrib/registry/servicecomb/go.sum

@@ -137,9 +137,7 @@ github.com/go-openapi/jsonpointer v0.0.0-20160704185906-46af16f9f7b1/go.mod h1:+
 github.com/go-openapi/jsonreference v0.0.0-20160704190145-13c6e3589ad9/go.mod h1:W3Z9FmVs9qj+KR4zFKmDPGiLdk1D9Rlm7cyMvf57TTg=
 github.com/go-openapi/spec v0.0.0-20160808142527-6aced65f8501/go.mod h1:J8+jY1nAiCcj+friV/PDoE1/3eeccG9LYBs0tYvLOWc=
 github.com/go-openapi/swag v0.0.0-20160704191624-1d0bd113de87/go.mod h1:DXUve3Dpr1UfpPtxFw+EFuQ41HhCWZfha5jSVRG7C7I=
-github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A=
 github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
-github.com/go-playground/form/v4 v4.2.0 h1:N1wh+Goz61e6w66vo8vJkQt+uwZSoLz50kZPJWR8eic=
 github.com/go-playground/form/v4 v4.2.0/go.mod h1:q1a2BY+AQUUzhl6xA/6hBetay6dEIhMHjgvJiGo6K7U=
 github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
 github.com/go-playground/universal-translator v0.17.0/go.mod h1:UkSxE5sNxxRwHyU+Scu5vgOQjsIJAF8j9muTVoKLVtA=
@@ -204,7 +202,6 @@ github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw
 github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/golang/protobuf v1.5.1/go.mod h1:DopwsBzvsk0Fs44TXzsVbJyPhcCPeIwnvohx4u74HPM=
-github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
 github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
 github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
@@ -219,7 +216,6 @@ github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.7 h1:81/ik6ipDQS2aGcBfIN5dHDB36BwrStyeAQquSYCV4o=
 github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
 github.com/google/gofuzz v0.0.0-20161122191042-44d81051d367/go.mod h1:HP5RmnzzSNb993RKQDq4+1A4ia9nllfqcQFTQJedwGI=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
@@ -229,14 +225,12 @@ github.com/google/pprof v0.0.0-20190515194954-54271f7e092f/go.mod h1:zfwlbNMJ+OI
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
 github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
 github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
 github.com/googleapis/gnostic v0.0.0-20170729233727-0c5108395e2d/go.mod h1:sJBsCZ4ayReDTBIg8b9dl28c5xFWyhBTVRp3pOg5EKY=
 github.com/gophercloud/gophercloud v0.1.0/go.mod h1:vxM41WHh5uqHVBMZHzuwNOHh8XEoIEcSTewFxm1c5g8=
 github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
-github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
 github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
 github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
 github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
@@ -302,11 +296,9 @@ github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxv
 github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
-github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
-github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/leodido/go-urn v1.2.1/go.mod h1:zt4jvISO2HfUBqxjfIshjdMTYS56ZS/qv49ictyFfxY=
 github.com/little-cui/etcdadpt v0.3.2/go.mod h1:HnRRpIrVEVNWobkiCvG2EHLWKKZ+L047EcI29ma2zA4=
@@ -548,7 +540,6 @@ golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20220513210516-0976fa681c29 h1:w8s32wxx3sY+OjLlv9qltkLU5yvJzxjjgiHWLjdIcw4=
 golang.org/x/sync v0.0.0-20220513210516-0976fa681c29/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20170830134202-bb24a47a89ea/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -589,7 +580,6 @@ golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210816074244-15123e1e1f71/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220412211240-33da011f77ad h1:ntjMns5wyP/fN65tdBD4g8J5w8n015+iIIs9rtjXkY0=
 golang.org/x/sys v0.0.0-20220412211240-33da011f77ad/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20160726164857-2910a502d2bf/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -597,7 +587,6 @@ golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.5 h1:i6eZZ+zk0SOf0xgBpEpPD18qWcJda6q1sxt3S0kzyUQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -636,7 +625,6 @@ golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
@@ -660,7 +648,6 @@ google.golang.org/genproto v0.0.0-20200423170343-7949de9c1215/go.mod h1:55QSHmfG
 google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
 google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c/go.mod h1:UODoCrxHCcBojKKwX1terBiRUaqAsFqJiF615XL43r0=
-google.golang.org/genproto v0.0.0-20220519153652-3a47de7e79bd h1:e0TwkXOdbnH/1x5rc5MZ/VYyiZ4v+RdVfrGMqEwT68I=
 google.golang.org/genproto v0.0.0-20220519153652-3a47de7e79bd/go.mod h1:RAyBrSAP7Fh3Nc84ghnVLDPuV51xc9agzmm4Ph6i0Q4=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
@@ -674,7 +661,6 @@ google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAG
 google.golang.org/grpc v1.37.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
 google.golang.org/grpc v1.38.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
 google.golang.org/grpc v1.46.0/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
-google.golang.org/grpc v1.46.2 h1:u+MLGgVf7vRdjEYZ8wDFhAVNmhkbJ5hmrA1LMWK1CAQ=
 google.golang.org/grpc v1.46.2/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
@@ -688,12 +674,10 @@ google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlba
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscLw=
 google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=

contrib/registry/servicecomb/registry.go

@@ -7,13 +7,12 @@ import (
 	"time"
 
 	"github.com/go-chassis/cari/discovery"
-	pb "github.com/go-chassis/cari/discovery"
 	"github.com/go-chassis/cari/pkg/errsvc"
 	"github.com/go-chassis/sc-client"
+	"github.com/gofrs/uuid"
 
 	"github.com/go-kratos/kratos/v2/log"
 	"github.com/go-kratos/kratos/v2/registry"
-	"github.com/gofrs/uuid"
 )
 
 func init() {
@@ -114,7 +113,7 @@ func (r *Registry) Register(_ context.Context, svcIns *registry.ServiceInstance)
 			return parseErr
 		}
 		// 若错误码显示服务未注册，直接返回
-		if svcErr.Code != pb.ErrServiceAlreadyExists {
+		if svcErr.Code != discovery.ErrServiceAlreadyExists {
 			return err
 		}
 		sid, err = r.cli.GetMicroServiceID(appID, ms.ServiceName, ms.Version, ms.Environment)

contrib/registry/servicecomb/registry_test.go

@@ -6,17 +6,15 @@ import (
 
 	pb "github.com/go-chassis/cari/discovery"
 	"github.com/go-chassis/sc-client"
+	"github.com/gofrs/uuid"
 
 	"github.com/go-kratos/kratos/v2/registry"
-	"github.com/gofrs/uuid"
-	"github.com/stretchr/testify/assert"
 )
 
 var r *Registry
 
 func init() {
-	c := &mockClient{}
+	r = NewRegistry(&mockClient{})
-	r = NewRegistry(c)
 }
 
 type mockClient struct{}
@@ -28,7 +26,6 @@ func (receiver *mockClient) WatchMicroService(microServiceID string, callback fu
 //nolint
 func (receiver *mockClient) FindMicroServiceInstances(consumerID,
 	appID, microServiceName, versionRule string, opts ...sc.CallOption,
-
 ) ([]*pb.MicroServiceInstance, error) {
 	if microServiceName == "KratosServicecomb" {
 		return []*pb.MicroServiceInstance{{}}, nil
@@ -56,10 +53,11 @@ func (receiver *mockClient) GetMicroServiceID(appID, microServiceName, version,
 	return "", nil
 }
 
-// TestRegistry
 func TestRegistry(t *testing.T) {
 	instanceID, err := uuid.NewV4()
-	assert.NoError(t, err)
+	if err != nil {
+		t.Fatal(err)
+	}
 	svc := &registry.ServiceInstance{
 		Name:      "KratosServicecomb",
 		Version:   "0.0.1",
@@ -70,25 +68,34 @@ func TestRegistry(t *testing.T) {
 	ctx := context.TODO()
 	t.Run("Register test, expected: success.", func(t *testing.T) {
 		err = r.Register(ctx, svc)
-		assert.NoError(t, err)
+		if err != nil {
+			t.Error(err)
+		}
 	})
 	t.Run("GetService test, expected: success.", func(t *testing.T) {
 		var insts []*registry.ServiceInstance
 		insts, err = r.GetService(ctx, svc.Name)
-		assert.NoError(t, err)
+		if err != nil {
-		assert.Greater(t, len(insts), 0)
+			t.Fatal(err)
+		}
+		if len(insts) <= 0 {
+			t.Errorf("inst len less than 0")
+		}
 	})
 	t.Run("Deregister test, expected: success.", func(t *testing.T) {
 		svc.ID = instanceID.String()
 		err = r.Deregister(ctx, svc)
-		assert.NoError(t, err)
+		if err != nil {
+			t.Error(err)
+		}
 	})
 }
 
 func TestWatcher(t *testing.T) {
-	ctx := context.TODO()
 	instanceID1, err := uuid.NewV4()
-	assert.NoError(t, err)
+	if err != nil {
+		t.Fatal(err)
+	}
 	svc1 := &registry.ServiceInstance{
 		Name:      "WatcherTest",
 		Version:   "0.0.1",
@@ -96,33 +103,56 @@ func TestWatcher(t *testing.T) {
 		Endpoints: []string{"tcp://127.0.0.1:9000?isSecure=false"},
 		ID:        instanceID1.String(),
 	}
+	ctx := context.TODO()
 	err = r.Register(ctx, svc1)
-	assert.NoError(t, err)
+	if err != nil {
+		t.Fatal(err)
+	}
 	w, err := r.Watch(ctx, "WatcherTest")
-	assert.NoError(t, err)
+	if err != nil {
-	assert.NotEmpty(t, w)
+		t.Fatal(err)
+	}
+	if w == nil {
+		t.Fatal("w is nil")
+	}
 	sbWatcher := w.(*Watcher)
 	t.Run("Watch register event, expected: success", func(t *testing.T) {
 		go sbWatcher.Put(svc1)
 		var instances []*registry.ServiceInstance
 		instances, err = w.Next()
-		assert.NoError(t, err)
+		if err != nil {
-		assert.NotEmpty(t, instances)
+			t.Fatal(err)
-		assert.Equal(t, instanceID1.String(), instances[0].ID)
+		}
+		if len(instances) == 0 {
+			t.Errorf("instances is empty")
+		}
+		if instanceID1.String() != instances[0].ID {
+			t.Errorf("expected %v, got %v", instanceID1.String(), instances[0].ID)
+		}
 	})
 	t.Run("Watch deregister event, expected: success", func(t *testing.T) {
 		// Deregister instance1.
 		err = r.Deregister(ctx, svc1)
-		assert.NoError(t, err)
+		if err != nil {
+			t.Fatal(err)
+		}
 		go sbWatcher.Put(svc1)
 		var instances []*registry.ServiceInstance
 		instances, err = w.Next()
-		assert.NoError(t, err)
+		if err != nil {
-		assert.NotEmpty(t, instances)
+			t.Fatal(err)
-		assert.Equal(t, instanceID1.String(), instances[0].ID)
+		}
+		if len(instances) == 0 {
+			t.Errorf("instances is empty")
+		}
+		if instanceID1.String() != instances[0].ID {
+			t.Errorf("expected %v, got %v", instanceID1.String(), instances[0].ID)
+		}
 	})
 	t.Run("Stop test, expected: success", func(t *testing.T) {
 		err = w.Stop()
-		assert.NoError(t, err)
+		if err != nil {
+			t.Error(err)
+		}
 	})
 }

contrib/registry/servicecomb/watcher.go

@@ -2,9 +2,9 @@ package servicecomb
 
 import (
 	"github.com/go-chassis/sc-client"
+	"golang.org/x/net/context"
 
 	"github.com/go-kratos/kratos/v2/registry"
-	"golang.org/x/net/context"
 )
 
 var _ registry.Watcher = (*Watcher)(nil)

contrib/registry/zookeeper/go.mod

@@ -3,7 +3,7 @@ module github.com/go-kratos/kratos/contrib/registry/zookeeper/v2
 go 1.16
 
 require (
-	github.com/go-kratos/kratos/v2 v2.5.0
+	github.com/go-kratos/kratos/v2 v2.5.1
 	github.com/go-zookeeper/zk v1.0.3
 	golang.org/x/sync v0.0.0-20220513210516-0976fa681c29
 )

contrib/registry/zookeeper/register_test.go

@@ -6,8 +6,9 @@ import (
 	"testing"
 	"time"
 
-	"github.com/go-kratos/kratos/v2/registry"
 	"github.com/go-zookeeper/zk"
+
+	"github.com/go-kratos/kratos/v2/registry"
 )
 
 func TestRegistry_GetService(t *testing.T) {

contrib/registry/zookeeper/watcher.go

@@ -6,11 +6,12 @@ import (
 	"path"
 	"sync/atomic"
 
-	"github.com/go-kratos/kratos/v2/registry"
 	"github.com/go-zookeeper/zk"
+
+	"github.com/go-kratos/kratos/v2/registry"
 )
 
-var _ registry.Watcher = &watcher{}
+var _ registry.Watcher = (*watcher)(nil)
 
 var ErrWatcherStopped = errors.New("watcher stopped")