Merge pull request 'add mwrite func' (#109) from mwrite into master

Reviewed-on: #109

.github/dependabot.yml

@@ -0,0 +1,19 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+
+  # Maintain dependencies for Golang
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/workflows/build.yml

@@ -0,0 +1,47 @@
+name: build
+on:
+ push:
+    branches:
+    - master
+    - v3
+jobs:
+  test:
+    name: test
+    runs-on: ubuntu-latest
+    steps:
+    - name: setup
+      uses: actions/setup-go@v3
+      with:
+        go-version: 1.17
+    - name: checkout
+      uses: actions/checkout@v3
+    - name: cache
+      uses: actions/cache@v3
+      with:
+        path: ~/go/pkg/mod
+        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+        restore-keys: ${{ runner.os }}-go-
+    - name: deps
+      run: go get -v -t -d ./...
+    - name: test
+      env:
+        INTEGRATION_TESTS: yes
+      run: go test -mod readonly -v ./...
+  lint:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v3
+      - name: lint
+        uses: golangci/golangci-lint-action@v3.4.0
+        continue-on-error: true
+        with:
+          # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
+          version: v1.30
+          # Optional: working directory, useful for monorepos
+          # working-directory: somedir
+          # Optional: golangci-lint command line arguments.
+          # args: --issues-exit-code=0
+          # Optional: show only new issues if it's a pull request. The default value is `false`.
+          # only-new-issues: true

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,78 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "codeql"
+
+on:
+  workflow_run:
+    workflows: ["prbuild"]
+    types:
+      - completed
+  push:
+    branches: [ master, v3 ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ master, v3 ]
+  schedule:
+    - cron: '34 1 * * 0'
+
+jobs:
+  analyze:
+    name: analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'go' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
+        # Learn more:
+        # 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
+      uses: actions/checkout@v3
+    - name: setup
+      uses: actions/setup-go@v3
+      with:
+        go-version: 1.17
+    # Initializes the CodeQL tools for scanning.
+    - name: init
+      uses: github/codeql-action/init@v2
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    # 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
+      uses: github/codeql-action/autobuild@v2
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: analyze
+      uses: github/codeql-action/analyze@v2

.github/workflows/dependabot-automerge.yml

@@ -0,0 +1,27 @@
+name: "dependabot-automerge"
+
+on:
+  pull_request_target:
+    types: [assigned, opened, synchronize, reopened]
+
+permissions:
+  pull-requests: write
+  contents: write
+
+jobs:
+  automerge:
+    runs-on: ubuntu-latest
+    if: github.actor == 'dependabot[bot]'
+    steps:
+      - name: metadata
+        id: metadata
+        uses: dependabot/fetch-metadata@v1.3.6
+        with:
+          github-token: "${{ secrets.TOKEN }}"
+      - name: merge
+        id: 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

@@ -4,31 +4,41 @@ on:
     branches:
     - master
     - v3
-    - v4
 jobs:
   test:
     name: test
     runs-on: ubuntu-latest
     steps:
     - name: setup
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v3
       with:
-        go-version: 'stable'
+        go-version: 1.17
     - name: checkout
       uses: actions/checkout@v3
+    - name: cache
+      uses: actions/cache@v3
+      with:
+        path: ~/go/pkg/mod
+        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+        restore-keys: ${{ runner.os }}-go-
     - name: deps
       run: go get -v -t -d ./...
-    - name: lint
-      uses: golangci/golangci-lint-action@v6
-      continue-on-error: true
-      with:
-        # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
-        version: latest
     - name: test
       env:
         INTEGRATION_TESTS: yes
       run: go test -mod readonly -v ./...
-      
+  lint:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v3
+      - name: lint
+        uses: golangci/golangci-lint-action@v3.4.0
+        continue-on-error: true
+        with:
+          # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
+          version: v1.30
           # Optional: working directory, useful for monorepos
           # working-directory: somedir
           # Optional: golangci-lint command line arguments.

.gitignore

@@ -1 +0,0 @@
-.idea

event.go

@@ -1,86 +0,0 @@
-package redis
-
-import (
-	"context"
-	"errors"
-	"net"
-	"time"
-
-	goredis "github.com/redis/go-redis/v9"
-	"go.unistack.org/micro/v3/store"
-)
-
-type eventHook struct {
-	s *Store
-}
-
-var _ goredis.Hook = (*eventHook)(nil)
-
-func newEventHook(s *Store) *eventHook {
-	return &eventHook{s: s}
-}
-
-func (h *eventHook) DialHook(hook goredis.DialHook) goredis.DialHook {
-	return func(ctx context.Context, network, addr string) (net.Conn, error) {
-		conn, err := hook(ctx, network, addr)
-		if err != nil {
-			if !isRedisError(err) {
-				if h.s.connected.CompareAndSwap(1, 0) {
-					h.s.sendEvent(&event{ts: time.Now(), err: err, t: store.EventTypeDisconnect})
-				}
-			} else {
-				h.s.connected.Store(1)
-			}
-		} else {
-			if h.s.connected.CompareAndSwap(0, 1) {
-				h.s.sendEvent(&event{ts: time.Now(), err: err, t: store.EventTypeConnect})
-			}
-		}
-		return conn, err
-	}
-}
-
-func (h *eventHook) ProcessHook(hook goredis.ProcessHook) goredis.ProcessHook {
-	return func(ctx context.Context, cmd goredis.Cmder) error {
-		err := hook(ctx, cmd)
-		if err != nil {
-			if !isRedisError(err) {
-				if h.s.connected.CompareAndSwap(1, 0) {
-					h.s.sendEvent(&event{ts: time.Now(), err: err, t: store.EventTypeDisconnect})
-				}
-			} else {
-				h.s.connected.Store(1)
-			}
-		} else {
-			if h.s.connected.CompareAndSwap(0, 1) {
-				h.s.sendEvent(&event{ts: time.Now(), err: err, t: store.EventTypeConnect})
-			}
-		}
-		return err
-	}
-}
-
-func (h *eventHook) ProcessPipelineHook(hook goredis.ProcessPipelineHook) goredis.ProcessPipelineHook {
-	return func(ctx context.Context, cmds []goredis.Cmder) error {
-		err := hook(ctx, cmds)
-		if err != nil {
-			if !isRedisError(err) {
-				if h.s.connected.CompareAndSwap(1, 0) {
-					h.s.sendEvent(&event{ts: time.Now(), err: err, t: store.EventTypeDisconnect})
-				}
-			} else {
-				h.s.connected.Store(1)
-			}
-		} else {
-			if h.s.connected.CompareAndSwap(0, 1) {
-				h.s.sendEvent(&event{ts: time.Now(), err: err, t: store.EventTypeConnect})
-			}
-		}
-		return err
-	}
-}
-
-func isRedisError(err error) bool {
-	var rerr goredis.Error
-	return errors.As(err, &rerr)
-}

go.mod

@@ -1,19 +1,14 @@
-module go.unistack.org/micro-store-redis/v3
+module go.unistack.org/micro-store-redis/v4
 
-go 1.22
+go 1.20
-
-toolchain go1.22.4
 
 require (
-	github.com/redis/go-redis/extra/rediscmd/v9 v9.7.0
+	github.com/redis/go-redis/v9 v9.2.1
-	github.com/redis/go-redis/v9 v9.7.0
+	go.unistack.org/micro/v4 v4.0.7
-	go.unistack.org/micro/v3 v3.10.108
 )
 
 require (
-	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
-	github.com/google/go-cmp v0.6.0 // indirect
+	github.com/patrickmn/go-cache v2.1.0+incompatible // indirect
-	go.unistack.org/micro-proto/v3 v3.4.1 // indirect
-	google.golang.org/protobuf v1.35.2 // indirect
 )

go.sum

@@ -1,20 +1,12 @@
 github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
-github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
 github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
-github.com/bsm/gomega v1.27.10/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
+github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
-github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaRUnok+kx1WdO15EQc=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
-github.com/redis/go-redis/extra/rediscmd/v9 v9.7.0 h1:BIx9TNZH/Jsr4l1i7VVxnV0JPiwYj8qyrHyuL0fGZrk=
+github.com/redis/go-redis/v9 v9.2.1 h1:WlYJg71ODF0dVspZZCpYmoF1+U1Jjk9Rwd7pq6QmlCg=
-github.com/redis/go-redis/extra/rediscmd/v9 v9.7.0/go.mod h1:eTg/YQtGYAZD5r3DlGlJptJ45AHA+/G+2NPn30PKzik=
+github.com/redis/go-redis/v9 v9.2.1/go.mod h1:hdY0cQFCN4fnSYT6TkisLufl/4W5UIXyv0b/CLO2V2M=
-github.com/redis/go-redis/v9 v9.7.0 h1:HhLSs+B6O021gwzl+locl0zEDnyNkxMtf/Z3NNBMa9E=
+go.unistack.org/micro/v4 v4.0.7 h1:2lwtZlHcSwgkahhFbkI4x1lOS79lw8uLHtcEhlFF+AM=
-github.com/redis/go-redis/v9 v9.7.0/go.mod h1:f6zhXITC7JUJIlPEiBOTXxJgPLdZcA93GewI7inzyWw=
+go.unistack.org/micro/v4 v4.0.7/go.mod h1:bVEYTlPi0EsdgZZt311bIroDg9ict7ky3C87dSCCAGk=
-go.unistack.org/micro-proto/v3 v3.4.1 h1:UTjLSRz2YZuaHk9iSlVqqsA50JQNAEK2ZFboGqtEa9Q=
-go.unistack.org/micro-proto/v3 v3.4.1/go.mod h1:okx/cnOhzuCX0ggl/vToatbCupi0O44diiiLLsZ93Zo=
-go.unistack.org/micro/v3 v3.10.108 h1:3L7SkilMVLtH8y3pQIPtr3jjQYrf0AMv1oAkoL3nFkE=
-go.unistack.org/micro/v3 v3.10.108/go.mod h1:YzMldzHN9Ei+zy5t/Psu7RUWDZwUfrNYiStSQtTz90g=
-google.golang.org/protobuf v1.35.2 h1:8Ar7bF+apOIoThw1EdZl0p1oWvMqTHmpA2fRTyZO8io=
-google.golang.org/protobuf v1.35.2/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=

options.go

@@ -1,67 +1,18 @@
 package redis
 
 import (
-	goredis "github.com/redis/go-redis/v9"
+	"github.com/redis/go-redis/v9"
-	"go.unistack.org/micro/v3/logger"
+	"go.unistack.org/micro/v4/options"
-	"go.unistack.org/micro/v3/meter"
-	"go.unistack.org/micro/v3/store"
-	"go.unistack.org/micro/v3/tracer"
 )
 
 type configKey struct{}
 
-func Config(c *goredis.Options) store.Option {
+func Config(c *redis.Options) options.Option {
-	return store.SetOption(configKey{}, c)
+	return options.ContextOption(configKey{}, c)
 }
 
 type clusterConfigKey struct{}
 
-func ClusterConfig(c *goredis.ClusterOptions) store.Option {
+func ClusterConfig(c *redis.ClusterOptions) options.Option {
-	return store.SetOption(clusterConfigKey{}, c)
+	return options.ContextOption(clusterConfigKey{}, c)
-}
-
-type universalConfigKey struct{}
-
-func UniversalConfig(c *goredis.UniversalOptions) store.Option {
-	return store.SetOption(universalConfigKey{}, c)
-}
-
-var (
-	labelHost = "redis_host"
-	labelName = "redis_name"
-)
-
-// Options struct holds wrapper options
-type Options struct {
-	Logger    logger.Logger
-	Meter     meter.Meter
-	Tracer    tracer.Tracer
-	RedisHost string
-	RedisName string
-}
-
-// Option func signature
-type Option func(*Options)
-
-// NewOptions create new Options struct from provided option slice
-func NewOptions(opts ...Option) Options {
-	options := Options{
-		Logger: logger.DefaultLogger,
-		Meter:  meter.DefaultMeter,
-		Tracer: tracer.DefaultTracer,
-	}
-
-	for _, o := range opts {
-		o(&options)
-	}
-
-	options.Meter = options.Meter.Clone(
-		meter.Labels(
-			labelHost, options.RedisHost,
-			labelName, options.RedisName),
-	)
-
-	options.Logger = options.Logger.Clone(logger.WithAddCallerSkipCount(1))
-
-	return options
 }

redis_test.go

@@ -4,67 +4,18 @@ import (
 	"bytes"
 	"context"
 	"os"
-	"sync/atomic"
 	"testing"
 	"time"
 
-	goredis "github.com/redis/go-redis/v9"
+	"github.com/redis/go-redis/v9"
-	"go.unistack.org/micro/v3/store"
+	"go.unistack.org/micro/v4/options"
-	"go.unistack.org/micro/v3/tracer"
+	"go.unistack.org/micro/v4/store"
 )
 
-func TestLazyConnect(t *testing.T) {
-	t.Skip("skipping test for manual check")
-	ctx := context.Background()
-	var err error
-
-	r := NewStore()
-
-	if err = r.Init(); err != nil {
-		t.Fatal(err)
-	}
-	if err = r.Connect(ctx); err != nil {
-		t.Logf("connect failed %v", err)
-	}
-
-	for {
-		if err = r.Write(ctx, "mykey", "myval"); err != nil {
-			t.Logf("failed to write %v", err)
-		}
-	}
-}
-
-func TestKeepTTL(t *testing.T) {
-	ctx := context.Background()
-
-	if tr := os.Getenv("INTEGRATION_TESTS"); len(tr) > 0 {
-		t.Skip()
-	}
-	r := NewStore(store.Addrs(os.Getenv("STORE_NODES")))
-
-	if err := r.Init(store.LazyConnect(true)); err != nil {
-		t.Fatal(err)
-	}
-	if err := r.Connect(ctx); err != nil {
-		t.Fatal(err)
-	}
-
-	key := "key"
-	err := r.Write(ctx, key, "val1", store.WriteTTL(15*time.Second))
-	if err != nil {
-		t.Fatalf("Write error: %v", err)
-	}
-	time.Sleep(3 * time.Second)
-	err = r.Write(ctx, key, "val2", store.WriteTTL(-1))
-	if err != nil {
-		t.Fatalf("Write error: %v", err)
-	}
-}
-
 func Test_rkv_configure(t *testing.T) {
 	type fields struct {
 		options store.Options
-		Client  goredis.UniversalClient
+		Client  *redis.Client
 	}
 	type wantValues struct {
 		username string
@@ -87,7 +38,7 @@ func Test_rkv_configure(t *testing.T) {
 			},
 		},
 		{
-			name: "legacy Url", fields: fields{options: store.Options{Tracer: tracer.DefaultTracer, Addrs: []string{"127.0.0.1:6379"}}, Client: nil},
+			name: "legacy Url", fields: fields{options: store.Options{Address: []string{"127.0.0.1:6379"}}, Client: nil},
 			wantErr: false, want: wantValues{
 				username: "",
 				password: "",
@@ -95,7 +46,7 @@ func Test_rkv_configure(t *testing.T) {
 			},
 		},
 		{
-			name: "New Url", fields: fields{options: store.Options{Tracer: tracer.DefaultTracer, Addrs: []string{"redis://127.0.0.1:6379"}}, Client: nil},
+			name: "New Url", fields: fields{options: store.Options{Address: []string{"redis://127.0.0.1:6379"}}, Client: nil},
 			wantErr: false, want: wantValues{
 				username: "",
 				password: "",
@@ -103,7 +54,7 @@ func Test_rkv_configure(t *testing.T) {
 			},
 		},
 		{
-			name: "Url with Pwd", fields: fields{options: store.Options{Tracer: tracer.DefaultTracer, Addrs: []string{"redis://:password@redis:6379"}}, Client: nil},
+			name: "Url with Pwd", fields: fields{options: store.Options{Address: []string{"redis://:password@redis:6379"}}, Client: nil},
 			wantErr: false, want: wantValues{
 				username: "",
 				password: "password",
@@ -111,7 +62,7 @@ func Test_rkv_configure(t *testing.T) {
 			},
 		},
 		{
-			name: "Url with username and Pwd", fields: fields{options: store.Options{Tracer: tracer.DefaultTracer, Addrs: []string{"redis://username:password@redis:6379"}}, Client: nil},
+			name: "Url with username and Pwd", fields: fields{options: store.Options{Address: []string{"redis://username:password@redis:6379"}}, Client: nil},
 			wantErr: false, want: wantValues{
 				username: "username",
 				password: "password",
@@ -121,13 +72,11 @@ func Test_rkv_configure(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			b := atomic.Uint32{}
+			r := &Store{
-			rc := &Store{
 				opts: tt.fields.options,
 				cli:  tt.fields.Client,
-				connected: &b,
 			}
-			err := rc.configure()
+			err := r.configure()
 			if (err != nil) != tt.wantErr {
 				t.Errorf("configure() error = %v, wantErr %v", err, tt.wantErr)
 				return
@@ -142,7 +91,7 @@ func Test_Store(t *testing.T) {
 	if tr := os.Getenv("INTEGRATION_TESTS"); len(tr) > 0 {
 		t.Skip()
 	}
-	r := NewStore(store.Addrs(os.Getenv("STORE_NODES")))
+	r := NewStore(options.Address(os.Getenv("STORE_NODES")))
 
 	if err := r.Init(); err != nil {
 		t.Fatal(err)
@@ -182,7 +131,7 @@ func Test_MRead(t *testing.T) {
 	if tr := os.Getenv("INTEGRATION_TESTS"); len(tr) > 0 {
 		t.Skip()
 	}
-	r := NewStore(store.Addrs(os.Getenv("STORE_NODES")))
+	r := NewStore(options.Address(os.Getenv("STORE_NODES")))
 
 	if err = r.Init(); err != nil {
 		t.Fatal(err)

stats.go

@@ -1,49 +0,0 @@
-package redis
-
-import (
-	"time"
-
-	goredis "github.com/redis/go-redis/v9"
-	"go.unistack.org/micro/v3/meter"
-)
-
-var (
-	PoolHitsTotal        = "pool_hits_total"
-	PoolMissesTotal      = "pool_misses_total"
-	PoolTimeoutTotal     = "pool_timeout_total"
-	PoolConnTotalCurrent = "pool_conn_total_current"
-	PoolConnIdleCurrent  = "pool_conn_idle_current"
-	PoolConnStaleTotal   = "pool_conn_stale_total"
-)
-
-type Statser interface {
-	PoolStats() *goredis.PoolStats
-}
-
-func (r *Store) statsMeter() {
-	var st Statser
-
-	if r.cli != nil {
-		st = r.cli
-	} else {
-		return
-	}
-
-	go func() {
-		ticker := time.NewTicker(meter.DefaultMeterStatsInterval)
-		defer ticker.Stop()
-
-		for _ = range ticker.C {
-			if st == nil {
-				return
-			}
-			stats := st.PoolStats()
-			r.opts.Meter.Counter(PoolHitsTotal).Set(uint64(stats.Hits))
-			r.opts.Meter.Counter(PoolMissesTotal).Set(uint64(stats.Misses))
-			r.opts.Meter.Counter(PoolTimeoutTotal).Set(uint64(stats.Timeouts))
-			r.opts.Meter.Counter(PoolConnTotalCurrent).Set(uint64(stats.TotalConns))
-			r.opts.Meter.Counter(PoolConnIdleCurrent).Set(uint64(stats.IdleConns))
-			r.opts.Meter.Counter(PoolConnStaleTotal).Set(uint64(stats.StaleConns))
-		}
-	}()
-}

tracer.go

@@ -1,128 +0,0 @@
-package redis
-
-import (
-	"context"
-	"fmt"
-	"net"
-	"strconv"
-
-	rediscmd "github.com/redis/go-redis/extra/rediscmd/v9"
-	goredis "github.com/redis/go-redis/v9"
-	"go.unistack.org/micro/v3/tracer"
-)
-
-func setTracing(rdb goredis.UniversalClient, tr tracer.Tracer, opts ...tracer.SpanOption) {
-	switch rdb := rdb.(type) {
-	case *goredis.Client:
-		opt := rdb.Options()
-		connString := formatDBConnString(opt.Network, opt.Addr)
-		rdb.AddHook(newTracingHook(connString, tr))
-	case *goredis.ClusterClient:
-		rdb.OnNewNode(func(rdb *goredis.Client) {
-			opt := rdb.Options()
-			connString := formatDBConnString(opt.Network, opt.Addr)
-			rdb.AddHook(newTracingHook(connString, tr))
-		})
-	case *goredis.Ring:
-		rdb.OnNewNode(func(rdb *goredis.Client) {
-			opt := rdb.Options()
-			connString := formatDBConnString(opt.Network, opt.Addr)
-			rdb.AddHook(newTracingHook(connString, tr))
-		})
-	}
-}
-
-type tracingHook struct {
-	tr   tracer.Tracer
-	opts []tracer.SpanOption
-}
-
-var _ goredis.Hook = (*tracingHook)(nil)
-
-func newTracingHook(connString string, tr tracer.Tracer, opts ...tracer.SpanOption) *tracingHook {
-	opts = append(opts, tracer.WithSpanKind(tracer.SpanKindClient))
-	if connString != "" {
-		opts = append(opts, tracer.WithSpanLabels("db.connection_string", connString))
-	}
-
-	return &tracingHook{
-		tr:   tr,
-		opts: opts,
-	}
-}
-
-func (h *tracingHook) DialHook(hook goredis.DialHook) goredis.DialHook {
-	return func(ctx context.Context, network, addr string) (net.Conn, error) {
-		/*
-			_, span := h.tr.Start(ctx, "goredis.dial", h.opts...)
-			defer span.Finish()
-		*/
-		conn, err := hook(ctx, network, addr)
-		// recordError(span, err)
-
-		return conn, err
-	}
-}
-
-func (h *tracingHook) ProcessHook(hook goredis.ProcessHook) goredis.ProcessHook {
-	return func(ctx context.Context, cmd goredis.Cmder) error {
-		cmdString := rediscmd.CmdString(cmd)
-		var err error
-
-		switch cmdString {
-		case "cluster slots":
-			break
-		default:
-			_, span := h.tr.Start(ctx, "sdk.database", append(h.opts, tracer.WithSpanLabels("db.statement", cmdString))...)
-			defer func() {
-				recordError(span, err)
-				span.Finish()
-			}()
-		}
-
-		err = hook(ctx, cmd)
-
-		return err
-	}
-}
-
-func (h *tracingHook) ProcessPipelineHook(hook goredis.ProcessPipelineHook) goredis.ProcessPipelineHook {
-	return func(ctx context.Context, cmds []goredis.Cmder) error {
-		_, cmdsString := rediscmd.CmdsString(cmds)
-
-		opts := append(h.opts, tracer.WithSpanLabels(
-			"db.database.num_cmd", strconv.Itoa(len(cmds)),
-			"db.statement", cmdsString,
-		))
-
-		_, span := h.tr.Start(ctx, "sdk.database", opts...)
-		defer span.Finish()
-
-		err := hook(ctx, cmds)
-		recordError(span, err)
-
-		return err
-	}
-}
-
-func setSpanError(ctx context.Context, err error) {
-	if err == nil || err == goredis.Nil {
-		return
-	}
-	if sp, ok := tracer.SpanFromContext(ctx); !ok && sp != nil {
-		sp.SetStatus(tracer.SpanStatusError, err.Error())
-	}
-}
-
-func recordError(span tracer.Span, err error) {
-	if err != nil && err != goredis.Nil {
-		span.SetStatus(tracer.SpanStatusError, err.Error())
-	}
-}
-
-func formatDBConnString(network, addr string) string {
-	if network == "tcp" {
-		network = "redis"
-	}
-	return fmt.Sprintf("%s://%s", network, addr)
-}