Revert "🐞 fix(gen): pg gen of insert (#1591)" (#1598)

This reverts commit cc4c4928e0.

.codecov.yml

@@ -1,4 +1,3 @@
+comment: false
 ignore:
-  - "doc"
-  - "example"
-  - "tools"
+  - "tools"

.github/FUNDING.yml

@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: https://gitee.com/kevwan/static/raw/master/images/sponsor.jpg

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,40 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior, if applicable:
+
+1. The code is
+
+   ```go
+   
+   ```
+
+2. The error is
+
+   ```
+   
+   ```
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Environments (please complete the following information):**
+ - OS: [e.g. Linux]
+ - go-zero version [e.g. 1.2.1]
+ - goctl version [e.g. 1.2.1, optional]
+
+**More description**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/question.md

@@ -0,0 +1,10 @@
+---
+name: Question
+about: Ask a question on using go-zero or goctl
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+

.github/workflows/go.yml

@@ -7,28 +7,50 @@ on:
     branches: [ master ]
 
 jobs:
-  build:
-    name: Build
+  test-linux:
+    name: Linux
     runs-on: ubuntu-latest
     steps:
+      - name: Set up Go 1.x
+        uses: actions/setup-go@v2
+        with:
+          go-version: ^1.15
+        id: go
 
-    - name: Set up Go 1.x
-      uses: actions/setup-go@v2
-      with:
-        go-version: ^1.13
-      id: go
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v2
 
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
+      - name: Get dependencies
+        run: |
+          go get -v -t -d ./...
 
-    - name: Get dependencies
-      run: |
-        go get -v -t -d ./...
+      - name: Lint
+        run: |
+          go vet -stdmethods=false $(go list ./...)
+          go install mvdan.cc/gofumpt@latest
+          test -z "$(gofumpt -s -l -extra .)" || echo "Please run 'gofumpt -l -w -extra .'"
 
-    - name: Test
-      run: go test -race -coverprofile=coverage.txt -covermode=atomic ./...
+      - name: Test
+        run: go test -race -coverprofile=coverage.txt -covermode=atomic ./...
 
-    - name: Codecov
-      uses: codecov/codecov-action@v1.0.6
-      with:
-        token: ${{secrets.CODECOV_TOKEN}}
+      - name: Codecov
+        uses: codecov/codecov-action@v2
+
+  test-win:
+    name: Windows
+    runs-on: windows-latest
+    steps:
+      - name: Set up Go 1.x
+        uses: actions/setup-go@v2
+        with:
+          go-version: ^1.15
+
+      - name: Checkout codebase
+        uses: actions/checkout@v2
+
+      - name: Test
+        run: |
+          go mod verify
+          go mod download
+          go test -v -race ./...
+          cd tools/goctl && go build -v goctl.go

.github/workflows/issue-translator.yml

@@ -0,0 +1,18 @@
+name: 'issue-translator'
+on: 
+  issue_comment: 
+    types: [created]
+  issues: 
+    types: [opened]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: tomsun28/issues-translate-action@v2.6
+        with:
+          IS_MODIFY_TITLE: true
+          # not require, default false, . Decide whether to modify the issue title
+          # if true, the robot account @Issues-translate-bot must have modification permissions, invite @Issues-translate-bot to your project or use your custom bot.
+          CUSTOM_BOT_NOTE: Bot detected the issue body's language is not English, translate it automatically. 👯👭🏻🧑‍🤝‍🧑👫🧑🏿‍🤝‍🧑🏻👩🏾‍🤝‍👨🏿👬🏿
+          # not require. Customize the translation robot prefix message.

.github/workflows/issues.yml

@@ -0,0 +1,19 @@
+name: Close inactive issues
+on:
+  schedule:
+    - cron: "30 1 * * *"
+
+jobs:
+  close-issues:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v3
+        with:
+          days-before-issue-stale: 30
+          days-before-issue-close: 14
+          stale-issue-label: "stale"
+          stale-issue-message: "This issue is stale because it has been open for 30 days with no activity."
+          close-issue-message: "This issue was closed because it has been inactive for 14 days since being marked as stale."
+          days-before-pr-stale: -1
+          days-before-pr-close: -1
+          repo-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/reviewdog.yml

@@ -0,0 +1,19 @@
+name: reviewdog
+on: [pull_request]
+jobs:
+  staticcheck:
+    name: runner / staticcheck
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: reviewdog/action-staticcheck@v1
+        with:
+          github_token: ${{ secrets.github_token }}
+          # Change reviewdog reporter if you need [github-pr-check,github-check,github-pr-review].
+          reporter: github-pr-review
+          # Report all results.
+          filter_mode: nofilter
+          # Exit with 1 when it find at least one finding.
+          fail_on_error: true
+          # Set staticcheck flags
+          staticcheck_flags: -checks=inherit,-SA1019,-SA1029,-SA5008

.gitignore

@@ -10,10 +10,15 @@
 !*/
 !api
 
+# ignore
 .idea
 **/.DS_Store
 **/logs
 
+# for test purpose
+**/adhoc
+**/testdata
+
 # gitlab ci
 .cache
 

CONTRIBUTING.md

@@ -40,7 +40,7 @@ We will help you to contribute in different areas like filing issues, developing
 getting your work reviewed and merged.
 
 If you have questions about the development process,
-feel free to [file an issue](https://github.com/tal-tech/go-zero/issues/new/choose).
+feel free to [file an issue](https://github.com/zeromicro/go-zero/issues/new/choose).
 
 ## Find something to work on
 
@@ -50,10 +50,10 @@ Here is how you get started.
 
 ### Find a good first topic
 
-[go-zero](https://github.com/tal-tech/go-zero) has beginner-friendly issues that provide a good first issue.
-For example, [go-zero](https://github.com/tal-tech/go-zero) has
-[help wanted](https://github.com/tal-tech/go-zero/issues?q=is%3Aopen+is%3Aissue+label%3A%22help+wanted%22) and
-[good first issue](https://github.com/tal-tech/go-zero/issues?q=is%3Aopen+is%3Aissue+label%3A%22good+first+issue%22)
+[go-zero](https://github.com/zeromicro/go-zero) has beginner-friendly issues that provide a good first issue.
+For example, [go-zero](https://github.com/zeromicro/go-zero) has
+[help wanted](https://github.com/zeromicro/go-zero/issues?q=is%3Aopen+is%3Aissue+label%3A%22help+wanted%22) and
+[good first issue](https://github.com/zeromicro/go-zero/issues?q=is%3Aopen+is%3Aissue+label%3A%22good+first+issue%22)
 labels for issues that should not need deep knowledge of the system.
 We can help new contributors who wish to work on such issues.
 
@@ -79,7 +79,7 @@ This is a rough outline of what a contributor's workflow looks like:
 - Create a topic branch from where to base the contribution. This is usually master.
 - Make commits of logical units.
 - Push changes in a topic branch to a personal fork of the repository.
-- Submit a pull request to [go-zero](https://github.com/tal-tech/go-zero).
+- Submit a pull request to [go-zero](https://github.com/zeromicro/go-zero).
 
 ## Creating Pull Requests
 
@@ -90,7 +90,7 @@ After that, run these local verifications before submitting pull request to pred
 fail of continuous integration.
 
 * Format the code with `gofmt`
-* Run the test with data race enabled `go test -race ./…`
+* Run the test with data race enabled `go test -race ./...`
 
 ## Code Review
 

ROADMAP.md

@@ -5,17 +5,24 @@ Community and contributor involvement is vital for successfully implementing all
 We hope that the items listed below will inspire further engagement from the community to keep go-zero progressing and shipping exciting and valuable features.
 
 ## 2021 Q2
-- Support TLS in redis connections
-- Support service discovery through K8S watch api
-- Log full sql statements for easier sql problem solving
+- [x] Support service discovery through K8S client api
+- [x] Log full sql statements for easier sql problem solving
 
 ## 2021 Q3
-- Support `goctl mock` command to start a mocking server with given `.api` file
-- Adapt builtin tracing mechanism to opentracing solutions
-- Support `goctl model pg` to support PostgreSQL code generation
+- [x] Support `goctl model pg` to support PostgreSQL code generation
+- [x] Adapt builtin tracing mechanism to opentracing solutions
 
 ## 2021 Q4
-- Support `goctl doctor` command to report potential issues for given service
-- Support `context` in redis related methods for timeout and tracing
-- Support `context` in sql related methods for timeout and tracing
-- Support `context` in mongodb related methods for timeout and tracing
+- [x] Support `username/password` authentication in ETCD
+- [x] Support `SSL/TLS` in ETCD
+- [x] Support `SSL/TLS` in `zRPC`
+- [x] Support `TLS` in redis connections
+- [x] Support `goctl bug` to report bugs conveniently
+
+## 2022
+- [x] Support `context` in redis related methods for timeout and tracing
+- [x] Support `context` in sql related methods for timeout and tracing
+- [ ] Support `context` in mongodb related methods for timeout and tracing
+- [ ] Add `httpx.Client` with governance, like circuit breaker etc.
+- [ ] Support `goctl doctor` command to report potential issues for given service
+- [ ] Support `goctl mock` command to start a mocking server with given `.api` file

core/bloom/bloom.go

@@ -4,8 +4,8 @@ import (
 	"errors"
 	"strconv"
 
-	"github.com/tal-tech/go-zero/core/hash"
-	"github.com/tal-tech/go-zero/core/stores/redis"
+	"github.com/zeromicro/go-zero/core/hash"
+	"github.com/zeromicro/go-zero/core/stores/redis"
 )
 
 const (

core/bloom/bloom_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/stores/redis/redistest"
+	"github.com/zeromicro/go-zero/core/stores/redis/redistest"
 )
 
 func TestRedisBitSet_New_Set_Test(t *testing.T) {

core/breaker/breaker.go

@@ -6,11 +6,11 @@ import (
 	"strings"
 	"sync"
 
-	"github.com/tal-tech/go-zero/core/mathx"
-	"github.com/tal-tech/go-zero/core/proc"
-	"github.com/tal-tech/go-zero/core/stat"
-	"github.com/tal-tech/go-zero/core/stringx"
-	"github.com/tal-tech/go-zero/core/timex"
+	"github.com/zeromicro/go-zero/core/mathx"
+	"github.com/zeromicro/go-zero/core/proc"
+	"github.com/zeromicro/go-zero/core/stat"
+	"github.com/zeromicro/go-zero/core/stringx"
+	"github.com/zeromicro/go-zero/core/timex"
 )
 
 const (

core/breaker/breaker_test.go

@@ -8,7 +8,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/stat"
+	"github.com/zeromicro/go-zero/core/stat"
 )
 
 func init() {

core/breaker/breakers_test.go

@@ -6,7 +6,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/stat"
+	"github.com/zeromicro/go-zero/core/stat"
 )
 
 func init() {

core/breaker/googlebreaker.go

@@ -4,8 +4,8 @@ import (
 	"math"
 	"time"
 
-	"github.com/tal-tech/go-zero/core/collection"
-	"github.com/tal-tech/go-zero/core/mathx"
+	"github.com/zeromicro/go-zero/core/collection"
+	"github.com/zeromicro/go-zero/core/mathx"
 )
 
 const (

core/breaker/googlebreaker_test.go

@@ -7,9 +7,9 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/collection"
-	"github.com/tal-tech/go-zero/core/mathx"
-	"github.com/tal-tech/go-zero/core/stat"
+	"github.com/zeromicro/go-zero/core/collection"
+	"github.com/zeromicro/go-zero/core/mathx"
+	"github.com/zeromicro/go-zero/core/stat"
 )
 
 const (

core/cmdline/input_test.go

@@ -8,8 +8,8 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/iox"
-	"github.com/tal-tech/go-zero/core/lang"
+	"github.com/zeromicro/go-zero/core/iox"
+	"github.com/zeromicro/go-zero/core/lang"
 )
 
 func TestEnterToContinue(t *testing.T) {

core/codec/aesecb.go

@@ -7,7 +7,7 @@ import (
 	"encoding/base64"
 	"errors"
 
-	"github.com/tal-tech/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/core/logx"
 )
 
 // ErrPaddingSize indicates bad padding size.

core/codec/rsa_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/fs"
+	"github.com/zeromicro/go-zero/core/fs"
 )
 
 const (

core/collection/cache.go

@@ -6,9 +6,9 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/tal-tech/go-zero/core/logx"
-	"github.com/tal-tech/go-zero/core/mathx"
-	"github.com/tal-tech/go-zero/core/syncx"
+	"github.com/zeromicro/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/core/mathx"
+	"github.com/zeromicro/go-zero/core/syncx"
 )
 
 const (
@@ -34,7 +34,7 @@ type (
 		expire         time.Duration
 		timingWheel    *TimingWheel
 		lruCache       lru
-		barrier        syncx.SharedCalls
+		barrier        syncx.SingleFlight
 		unstableExpiry mathx.Unstable
 		stats          *cacheStat
 	}
@@ -46,7 +46,7 @@ func NewCache(expire time.Duration, opts ...CacheOption) (*Cache, error) {
 		data:           make(map[string]interface{}),
 		expire:         expire,
 		lruCache:       emptyLruCache,
-		barrier:        syncx.NewSharedCalls(),
+		barrier:        syncx.NewSingleFlight(),
 		unstableExpiry: mathx.NewUnstable(expiryDeviation),
 	}
 

core/collection/fifo_test.go

@@ -61,3 +61,41 @@ func TestPutMore(t *testing.T) {
 		assert.Equal(t, string(element), string(body.([]byte)))
 	}
 }
+
+func TestPutMoreWithHeaderNotZero(t *testing.T) {
+	elements := [][]byte{
+		[]byte("hello"),
+		[]byte("world"),
+		[]byte("again"),
+	}
+	queue := NewQueue(4)
+	for i := range elements {
+		queue.Put(elements[i])
+	}
+
+	// take 1
+	body, ok := queue.Take()
+	assert.True(t, ok)
+	element, ok := body.([]byte)
+	assert.True(t, ok)
+	assert.Equal(t, element, []byte("hello"))
+
+	// put more
+	queue.Put([]byte("b4"))
+	queue.Put([]byte("b5")) // will store in elements[0]
+	queue.Put([]byte("b6")) // cause expansion
+
+	results := [][]byte{
+		[]byte("world"),
+		[]byte("again"),
+		[]byte("b4"),
+		[]byte("b5"),
+		[]byte("b6"),
+	}
+
+	for _, element := range results {
+		body, ok := queue.Take()
+		assert.True(t, ok)
+		assert.Equal(t, string(element), string(body.([]byte)))
+	}
+}

core/collection/rollingwindow.go

@@ -4,7 +4,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/tal-tech/go-zero/core/timex"
+	"github.com/zeromicro/go-zero/core/timex"
 )
 
 type (

core/collection/rollingwindow_test.go

@@ -6,7 +6,7 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/stringx"
+	"github.com/zeromicro/go-zero/core/stringx"
 )
 
 const duration = time.Millisecond * 50

core/collection/safemap_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/stringx"
+	"github.com/zeromicro/go-zero/core/stringx"
 )
 
 func TestSafeMap(t *testing.T) {

core/collection/set.go

@@ -1,8 +1,8 @@
 package collection
 
 import (
-	"github.com/tal-tech/go-zero/core/lang"
-	"github.com/tal-tech/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/core/lang"
+	"github.com/zeromicro/go-zero/core/logx"
 )
 
 const (

core/collection/set_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/core/logx"
 )
 
 func init() {

core/collection/timingwheel.go

@@ -5,9 +5,9 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/tal-tech/go-zero/core/lang"
-	"github.com/tal-tech/go-zero/core/threading"
-	"github.com/tal-tech/go-zero/core/timex"
+	"github.com/zeromicro/go-zero/core/lang"
+	"github.com/zeromicro/go-zero/core/threading"
+	"github.com/zeromicro/go-zero/core/timex"
 )
 
 const drainWorkers = 8

core/collection/timingwheel_test.go

@@ -8,10 +8,10 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/lang"
-	"github.com/tal-tech/go-zero/core/stringx"
-	"github.com/tal-tech/go-zero/core/syncx"
-	"github.com/tal-tech/go-zero/core/timex"
+	"github.com/zeromicro/go-zero/core/lang"
+	"github.com/zeromicro/go-zero/core/stringx"
+	"github.com/zeromicro/go-zero/core/syncx"
+	"github.com/zeromicro/go-zero/core/timex"
 )
 
 const (

core/conf/config.go

@@ -7,7 +7,7 @@ import (
 	"os"
 	"path"
 
-	"github.com/tal-tech/go-zero/core/mapping"
+	"github.com/zeromicro/go-zero/core/mapping"
 )
 
 var loaders = map[string]func([]byte, interface{}) error{

core/conf/config_test.go

@@ -6,8 +6,8 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/fs"
-	"github.com/tal-tech/go-zero/core/hash"
+	"github.com/zeromicro/go-zero/core/fs"
+	"github.com/zeromicro/go-zero/core/hash"
 )
 
 func TestLoadConfig_notExists(t *testing.T) {

core/conf/properties.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 	"sync"
 
-	"github.com/tal-tech/go-zero/core/iox"
+	"github.com/zeromicro/go-zero/core/iox"
 )
 
 // PropertyError represents a configuration error message.

core/conf/properties_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/fs"
+	"github.com/zeromicro/go-zero/core/fs"
 )
 
 func TestProperties(t *testing.T) {

core/contextx/unmarshaler.go

@@ -3,7 +3,7 @@ package contextx
 import (
 	"context"
 
-	"github.com/tal-tech/go-zero/core/mapping"
+	"github.com/zeromicro/go-zero/core/mapping"
 )
 
 const contextTagKey = "ctx"

core/contextx/unmarshaler_test.go

@@ -47,9 +47,11 @@ func TestUnmarshalContextWithMissing(t *testing.T) {
 		Name string `ctx:"name"`
 		Age  int    `ctx:"age"`
 	}
+	type name string
+	const PersonNameKey name = "name"
 
 	ctx := context.Background()
-	ctx = context.WithValue(ctx, "name", "kevin")
+	ctx = context.WithValue(ctx, PersonNameKey, "kevin")
 
 	var person Person
 	err := For(ctx, &person)

core/contextx/valueonlycontext_test.go

@@ -9,7 +9,9 @@ import (
 )
 
 func TestContextCancel(t *testing.T) {
-	c := context.WithValue(context.Background(), "key", "value")
+	type key string
+	var nameKey key = "name"
+	c := context.WithValue(context.Background(), nameKey, "value")
 	c1, cancel := context.WithCancel(c)
 	o := ValueOnlyFrom(c1)
 	c2, cancel2 := context.WithCancel(o)

core/discov/accountregistry.go

@@ -0,0 +1,14 @@
+package discov
+
+import "github.com/zeromicro/go-zero/core/discov/internal"
+
+// RegisterAccount registers the username/password to the given etcd cluster.
+func RegisterAccount(endpoints []string, user, pass string) {
+	internal.AddAccount(endpoints, user, pass)
+}
+
+// RegisterTLS registers the CertFile/CertKeyFile/CACertFile to the given etcd.
+func RegisterTLS(endpoints []string, certFile, certKeyFile, caFile string,
+	insecureSkipVerify bool) error {
+	return internal.AddTLS(endpoints, certFile, certKeyFile, caFile, insecureSkipVerify)
+}

core/discov/accountregistry_test.go

@@ -0,0 +1,21 @@
+package discov
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/zeromicro/go-zero/core/discov/internal"
+	"github.com/zeromicro/go-zero/core/stringx"
+)
+
+func TestRegisterAccount(t *testing.T) {
+	endpoints := []string{
+		"localhost:2379",
+	}
+	user := "foo" + stringx.Rand()
+	RegisterAccount(endpoints, user, "bar")
+	account, ok := internal.GetAccount(endpoints)
+	assert.True(t, ok)
+	assert.Equal(t, user, account.User)
+	assert.Equal(t, "bar", account.Pass)
+}

core/discov/clients.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/tal-tech/go-zero/core/discov/internal"
+	"github.com/zeromicro/go-zero/core/discov/internal"
 )
 
 const (

core/discov/clients_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/discov/internal"
+	"github.com/zeromicro/go-zero/core/discov/internal"
 )
 
 var mockLock sync.Mutex

core/discov/config.go

@@ -2,18 +2,41 @@ package discov
 
 import "errors"
 
+var (
+	// errEmptyEtcdHosts indicates that etcd hosts are empty.
+	errEmptyEtcdHosts = errors.New("empty etcd hosts")
+	// errEmptyEtcdKey indicates that etcd key is empty.
+	errEmptyEtcdKey = errors.New("empty etcd key")
+)
+
 // EtcdConf is the config item with the given key on etcd.
 type EtcdConf struct {
-	Hosts []string
-	Key   string
+	Hosts              []string
+	Key                string
+	User               string `json:",optional"`
+	Pass               string `json:",optional"`
+	CertFile           string `json:",optional"`
+	CertKeyFile        string `json:",optional=CertFile"`
+	CACertFile         string `json:",optional=CertFile"`
+	InsecureSkipVerify bool   `json:",optional"`
+}
+
+// HasAccount returns if account provided.
+func (c EtcdConf) HasAccount() bool {
+	return len(c.User) > 0 && len(c.Pass) > 0
+}
+
+// HasTLS returns if TLS CertFile/CertKeyFile/CACertFile are provided.
+func (c EtcdConf) HasTLS() bool {
+	return len(c.CertFile) > 0 && len(c.CertKeyFile) > 0 && len(c.CACertFile) > 0
 }
 
 // Validate validates c.
 func (c EtcdConf) Validate() error {
 	if len(c.Hosts) == 0 {
-		return errors.New("empty etcd hosts")
+		return errEmptyEtcdHosts
 	} else if len(c.Key) == 0 {
-		return errors.New("empty etcd key")
+		return errEmptyEtcdKey
 	} else {
 		return nil
 	}

core/discov/config_test.go

@@ -44,3 +44,39 @@ func TestConfig(t *testing.T) {
 		}
 	}
 }
+
+func TestEtcdConf_HasAccount(t *testing.T) {
+	tests := []struct {
+		EtcdConf
+		hasAccount bool
+	}{
+		{
+			EtcdConf: EtcdConf{
+				Hosts: []string{"any"},
+				Key:   "key",
+			},
+			hasAccount: false,
+		},
+		{
+			EtcdConf: EtcdConf{
+				Hosts: []string{"any"},
+				Key:   "key",
+				User:  "foo",
+			},
+			hasAccount: false,
+		},
+		{
+			EtcdConf: EtcdConf{
+				Hosts: []string{"any"},
+				Key:   "key",
+				User:  "foo",
+				Pass:  "bar",
+			},
+			hasAccount: true,
+		},
+	}
+
+	for _, test := range tests {
+		assert.Equal(t, test.hasAccount, test.EtcdConf.HasAccount())
+	}
+}

core/discov/internal/accountmanager.go

@@ -0,0 +1,75 @@
+package internal
+
+import (
+	"crypto/tls"
+	"crypto/x509"
+	"io/ioutil"
+	"sync"
+)
+
+var (
+	accounts   = make(map[string]Account)
+	tlsConfigs = make(map[string]*tls.Config)
+	lock       sync.RWMutex
+)
+
+// Account holds the username/password for an etcd cluster.
+type Account struct {
+	User string
+	Pass string
+}
+
+// AddAccount adds the username/password for the given etcd cluster.
+func AddAccount(endpoints []string, user, pass string) {
+	lock.Lock()
+	defer lock.Unlock()
+
+	accounts[getClusterKey(endpoints)] = Account{
+		User: user,
+		Pass: pass,
+	}
+}
+
+// AddTLS adds the tls cert files for the given etcd cluster.
+func AddTLS(endpoints []string, certFile, certKeyFile, caFile string, insecureSkipVerify bool) error {
+	cert, err := tls.LoadX509KeyPair(certFile, certKeyFile)
+	if err != nil {
+		return err
+	}
+
+	caData, err := ioutil.ReadFile(caFile)
+	if err != nil {
+		return err
+	}
+
+	pool := x509.NewCertPool()
+	pool.AppendCertsFromPEM(caData)
+
+	lock.Lock()
+	defer lock.Unlock()
+	tlsConfigs[getClusterKey(endpoints)] = &tls.Config{
+		Certificates:       []tls.Certificate{cert},
+		RootCAs:            pool,
+		InsecureSkipVerify: insecureSkipVerify,
+	}
+
+	return nil
+}
+
+// GetAccount gets the username/password for the given etcd cluster.
+func GetAccount(endpoints []string) (Account, bool) {
+	lock.RLock()
+	defer lock.RUnlock()
+
+	account, ok := accounts[getClusterKey(endpoints)]
+	return account, ok
+}
+
+// GetTLS gets the tls config for the given etcd cluster.
+func GetTLS(endpoints []string) (*tls.Config, bool) {
+	lock.RLock()
+	defer lock.RUnlock()
+
+	cfg, ok := tlsConfigs[getClusterKey(endpoints)]
+	return cfg, ok
+}

core/discov/internal/accountmanager_test.go

@@ -0,0 +1,34 @@
+package internal
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/zeromicro/go-zero/core/stringx"
+)
+
+func TestAccount(t *testing.T) {
+	endpoints := []string{
+		"192.168.0.2:2379",
+		"192.168.0.3:2379",
+		"192.168.0.4:2379",
+	}
+	username := "foo" + stringx.Rand()
+	password := "bar"
+	anotherPassword := "any"
+
+	_, ok := GetAccount(endpoints)
+	assert.False(t, ok)
+
+	AddAccount(endpoints, username, password)
+	account, ok := GetAccount(endpoints)
+	assert.True(t, ok)
+	assert.Equal(t, username, account.User)
+	assert.Equal(t, password, account.Pass)
+
+	AddAccount(endpoints, username, anotherPassword)
+	account, ok = GetAccount(endpoints)
+	assert.True(t, ok)
+	assert.Equal(t, username, account.User)
+	assert.Equal(t, anotherPassword, account.Pass)
+}

core/discov/internal/registry.go

@@ -9,11 +9,11 @@ import (
 	"sync"
 	"time"
 
-	"github.com/tal-tech/go-zero/core/contextx"
-	"github.com/tal-tech/go-zero/core/lang"
-	"github.com/tal-tech/go-zero/core/logx"
-	"github.com/tal-tech/go-zero/core/syncx"
-	"github.com/tal-tech/go-zero/core/threading"
+	"github.com/zeromicro/go-zero/core/contextx"
+	"github.com/zeromicro/go-zero/core/lang"
+	"github.com/zeromicro/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/core/syncx"
+	"github.com/zeromicro/go-zero/core/threading"
 	clientv3 "go.etcd.io/etcd/client/v3"
 )
 
@@ -37,25 +37,35 @@ func GetRegistry() *Registry {
 
 // GetConn returns an etcd client connection associated with given endpoints.
 func (r *Registry) GetConn(endpoints []string) (EtcdClient, error) {
-	return r.getCluster(endpoints).getClient()
+	c, _ := r.getCluster(endpoints)
+	return c.getClient()
 }
 
 // Monitor monitors the key on given etcd endpoints, notify with the given UpdateListener.
 func (r *Registry) Monitor(endpoints []string, key string, l UpdateListener) error {
-	return r.getCluster(endpoints).monitor(key, l)
+	c, exists := r.getCluster(endpoints)
+	// if exists, the existing values should be updated to the listener.
+	if exists {
+		kvs := c.getCurrent(key)
+		for _, kv := range kvs {
+			l.OnAdd(kv)
+		}
+	}
+
+	return c.monitor(key, l)
 }
 
-func (r *Registry) getCluster(endpoints []string) *cluster {
+func (r *Registry) getCluster(endpoints []string) (c *cluster, exists bool) {
 	clusterKey := getClusterKey(endpoints)
 	r.lock.Lock()
 	defer r.lock.Unlock()
-	c, ok := r.clusters[clusterKey]
-	if !ok {
+	c, exists = r.clusters[clusterKey]
+	if !exists {
 		c = newCluster(endpoints)
 		r.clusters[clusterKey] = c
 	}
 
-	return c
+	return
 }
 
 type cluster struct {
@@ -94,6 +104,21 @@ func (c *cluster) getClient() (EtcdClient, error) {
 	return val.(EtcdClient), nil
 }
 
+func (c *cluster) getCurrent(key string) []KV {
+	c.lock.Lock()
+	defer c.lock.Unlock()
+
+	var kvs []KV
+	for k, v := range c.values[key] {
+		kvs = append(kvs, KV{
+			Key: k,
+			Val: v,
+		})
+	}
+
+	return kvs
+}
+
 func (c *cluster) handleChanges(key string, kvs []KV) {
 	var add []KV
 	var remove []KV
@@ -197,14 +222,12 @@ func (c *cluster) load(cli EtcdClient, key string) {
 	}
 
 	var kvs []KV
-	c.lock.Lock()
 	for _, ev := range resp.Kvs {
 		kvs = append(kvs, KV{
 			Key: string(ev.Key),
 			Val: string(ev.Value),
 		})
 	}
-	c.lock.Unlock()
 
 	c.handleChanges(key, kvs)
 }
@@ -302,14 +325,23 @@ func (c *cluster) watchConnState(cli EtcdClient) {
 
 // DialClient dials an etcd cluster with given endpoints.
 func DialClient(endpoints []string) (EtcdClient, error) {
-	return clientv3.New(clientv3.Config{
+	cfg := clientv3.Config{
 		Endpoints:            endpoints,
 		AutoSyncInterval:     autoSyncInterval,
 		DialTimeout:          DialTimeout,
 		DialKeepAliveTime:    dialKeepAliveTime,
 		DialKeepAliveTimeout: DialTimeout,
 		RejectOldCluster:     true,
-	})
+	}
+	if account, ok := GetAccount(endpoints); ok {
+		cfg.Username = account.User
+		cfg.Password = account.Pass
+	}
+	if tlsCfg, ok := GetTLS(endpoints); ok {
+		cfg.TLS = tlsCfg
+	}
+
+	return clientv3.New(cfg)
 }
 
 func getClusterKey(endpoints []string) string {

core/discov/internal/registry_test.go

@@ -7,10 +7,10 @@ import (
 
 	"github.com/golang/mock/gomock"
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/contextx"
-	"github.com/tal-tech/go-zero/core/lang"
-	"github.com/tal-tech/go-zero/core/logx"
-	"github.com/tal-tech/go-zero/core/stringx"
+	"github.com/zeromicro/go-zero/core/contextx"
+	"github.com/zeromicro/go-zero/core/lang"
+	"github.com/zeromicro/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/core/stringx"
 	"go.etcd.io/etcd/api/v3/mvccpb"
 	clientv3 "go.etcd.io/etcd/client/v3"
 )
@@ -33,9 +33,10 @@ func setMockClient(cli EtcdClient) func() {
 }
 
 func TestGetCluster(t *testing.T) {
-	c1 := GetRegistry().getCluster([]string{"first"})
-	c2 := GetRegistry().getCluster([]string{"second"})
-	c3 := GetRegistry().getCluster([]string{"first"})
+	AddAccount([]string{"first"}, "foo", "bar")
+	c1, _ := GetRegistry().getCluster([]string{"first"})
+	c2, _ := GetRegistry().getCluster([]string{"second"})
+	c3, _ := GetRegistry().getCluster([]string{"first"})
 	assert.Equal(t, c1, c3)
 	assert.NotEqual(t, c1, c2)
 }

core/discov/internal/statewatcher_mock.go

@@ -6,9 +6,10 @@ package internal
 
 import (
 	context "context"
+	reflect "reflect"
+
 	gomock "github.com/golang/mock/gomock"
 	connectivity "google.golang.org/grpc/connectivity"
-	reflect "reflect"
 )
 
 // MocketcdConn is a mock of etcdConn interface

core/discov/internal/updatelistener_mock.go

@@ -5,8 +5,9 @@
 package internal
 
 import (
-	gomock "github.com/golang/mock/gomock"
 	reflect "reflect"
+
+	gomock "github.com/golang/mock/gomock"
 )
 
 // MockUpdateListener is a mock of UpdateListener interface

core/discov/publisher.go

@@ -1,18 +1,18 @@
 package discov
 
 import (
-	"github.com/tal-tech/go-zero/core/discov/internal"
-	"github.com/tal-tech/go-zero/core/lang"
-	"github.com/tal-tech/go-zero/core/logx"
-	"github.com/tal-tech/go-zero/core/proc"
-	"github.com/tal-tech/go-zero/core/syncx"
-	"github.com/tal-tech/go-zero/core/threading"
+	"github.com/zeromicro/go-zero/core/discov/internal"
+	"github.com/zeromicro/go-zero/core/lang"
+	"github.com/zeromicro/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/core/proc"
+	"github.com/zeromicro/go-zero/core/syncx"
+	"github.com/zeromicro/go-zero/core/threading"
 	clientv3 "go.etcd.io/etcd/client/v3"
 )
 
 type (
-	// PublisherOption defines the method to customize a Publisher.
-	PublisherOption func(client *Publisher)
+	// PubOption defines the method to customize a Publisher.
+	PubOption func(client *Publisher)
 
 	// A Publisher can be used to publish the value to an etcd cluster on the given key.
 	Publisher struct {
@@ -32,7 +32,7 @@ type (
 // endpoints is the hosts of the etcd cluster.
 // key:value are a pair to be published.
 // opts are used to customize the Publisher.
-func NewPublisher(endpoints []string, key, value string, opts ...PublisherOption) *Publisher {
+func NewPublisher(endpoints []string, key, value string, opts ...PubOption) *Publisher {
 	publisher := &Publisher{
 		endpoints:  endpoints,
 		key:        key,
@@ -146,8 +146,22 @@ func (p *Publisher) revoke(cli internal.EtcdClient) {
 }
 
 // WithId customizes a Publisher with the id.
-func WithId(id int64) PublisherOption {
+func WithId(id int64) PubOption {
 	return func(publisher *Publisher) {
 		publisher.id = id
 	}
 }
+
+// WithPubEtcdAccount provides the etcd username/password.
+func WithPubEtcdAccount(user, pass string) PubOption {
+	return func(pub *Publisher) {
+		RegisterAccount(pub.endpoints, user, pass)
+	}
+}
+
+// WithPubEtcdTLS provides the etcd CertFile/CertKeyFile/CACertFile.
+func WithPubEtcdTLS(certFile, certKeyFile, caFile string, insecureSkipVerify bool) PubOption {
+	return func(pub *Publisher) {
+		logx.Must(RegisterTLS(pub.endpoints, certFile, certKeyFile, caFile, insecureSkipVerify))
+	}
+}

core/discov/publisher_test.go

@@ -8,9 +8,10 @@ import (
 
 	"github.com/golang/mock/gomock"
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/discov/internal"
-	"github.com/tal-tech/go-zero/core/lang"
-	"github.com/tal-tech/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/core/discov/internal"
+	"github.com/zeromicro/go-zero/core/lang"
+	"github.com/zeromicro/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/core/stringx"
 	clientv3 "go.etcd.io/etcd/client/v3"
 )
 
@@ -30,7 +31,8 @@ func TestPublisher_register(t *testing.T) {
 		ID: id,
 	}, nil)
 	cli.EXPECT().Put(gomock.Any(), makeEtcdKey("thekey", id), "thevalue", gomock.Any())
-	pub := NewPublisher(nil, "thekey", "thevalue")
+	pub := NewPublisher(nil, "thekey", "thevalue",
+		WithPubEtcdAccount(stringx.Rand(), "bar"))
 	_, err := pub.register(cli)
 	assert.Nil(t, err)
 }

core/discov/subscriber.go

@@ -4,21 +4,20 @@ import (
 	"sync"
 	"sync/atomic"
 
-	"github.com/tal-tech/go-zero/core/discov/internal"
-	"github.com/tal-tech/go-zero/core/syncx"
+	"github.com/zeromicro/go-zero/core/discov/internal"
+	"github.com/zeromicro/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/core/syncx"
 )
 
 type (
-	subOptions struct {
-		exclusive bool
-	}
-
 	// SubOption defines the method to customize a Subscriber.
-	SubOption func(opts *subOptions)
+	SubOption func(sub *Subscriber)
 
 	// A Subscriber is used to subscribe the given key on a etcd cluster.
 	Subscriber struct {
-		items *container
+		endpoints []string
+		exclusive bool
+		items     *container
 	}
 )
 
@@ -27,14 +26,14 @@ type (
 // key is the key to subscribe.
 // opts are used to customize the Subscriber.
 func NewSubscriber(endpoints []string, key string, opts ...SubOption) (*Subscriber, error) {
-	var subOpts subOptions
-	for _, opt := range opts {
-		opt(&subOpts)
-	}
-
 	sub := &Subscriber{
-		items: newContainer(subOpts.exclusive),
+		endpoints: endpoints,
 	}
+	for _, opt := range opts {
+		opt(sub)
+	}
+	sub.items = newContainer(sub.exclusive)
+
 	if err := internal.GetRegistry().Monitor(endpoints, key, sub.items); err != nil {
 		return nil, err
 	}
@@ -55,8 +54,22 @@ func (s *Subscriber) Values() []string {
 // Exclusive means that key value can only be 1:1,
 // which means later added value will remove the keys associated with the same value previously.
 func Exclusive() SubOption {
-	return func(opts *subOptions) {
-		opts.exclusive = true
+	return func(sub *Subscriber) {
+		sub.exclusive = true
+	}
+}
+
+// WithSubEtcdAccount provides the etcd username/password.
+func WithSubEtcdAccount(user, pass string) SubOption {
+	return func(sub *Subscriber) {
+		RegisterAccount(sub.endpoints, user, pass)
+	}
+}
+
+// WithSubEtcdTLS provides the etcd CertFile/CertKeyFile/CACertFile.
+func WithSubEtcdTLS(certFile, certKeyFile, caFile string, insecureSkipVerify bool) SubOption {
+	return func(sub *Subscriber) {
+		logx.Must(RegisterTLS(sub.endpoints, certFile, certKeyFile, caFile, insecureSkipVerify))
 	}
 }
 

core/discov/subscriber_test.go

@@ -5,7 +5,8 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/discov/internal"
+	"github.com/zeromicro/go-zero/core/discov/internal"
+	"github.com/zeromicro/go-zero/core/stringx"
 )
 
 const (
@@ -201,11 +202,9 @@ func TestContainer(t *testing.T) {
 }
 
 func TestSubscriber(t *testing.T) {
-	var opt subOptions
-	Exclusive()(&opt)
-
 	sub := new(Subscriber)
-	sub.items = newContainer(opt.exclusive)
+	Exclusive()(sub)
+	sub.items = newContainer(sub.exclusive)
 	var count int32
 	sub.AddListener(func() {
 		atomic.AddInt32(&count, 1)
@@ -214,3 +213,15 @@ func TestSubscriber(t *testing.T) {
 	assert.Empty(t, sub.Values())
 	assert.Equal(t, int32(1), atomic.LoadInt32(&count))
 }
+
+func TestWithSubEtcdAccount(t *testing.T) {
+	endpoints := []string{"localhost:2379"}
+	user := stringx.Rand()
+	WithSubEtcdAccount(user, "bar")(&Subscriber{
+		endpoints: endpoints,
+	})
+	account, ok := internal.GetAccount(endpoints)
+	assert.True(t, ok)
+	assert.Equal(t, user, account.User)
+	assert.Equal(t, "bar", account.Pass)
+}

core/errorx/atomicerror.go

@@ -9,7 +9,9 @@ type AtomicError struct {
 
 // Set sets the error.
 func (ae *AtomicError) Set(err error) {
-	ae.err.Store(err)
+	if err != nil {
+		ae.err.Store(err)
+	}
 }
 
 // Load returns the error.

core/errorx/atomicerror_test.go

@@ -17,6 +17,15 @@ func TestAtomicError(t *testing.T) {
 	assert.Equal(t, errDummy, err.Load())
 }
 
+func TestAtomicErrorSetNil(t *testing.T) {
+	var (
+		errNil error
+		err    AtomicError
+	)
+	err.Set(errNil)
+	assert.Equal(t, errNil, err.Load())
+}
+
 func TestAtomicErrorNil(t *testing.T) {
 	var err AtomicError
 	assert.Nil(t, err.Load())

core/errorx/batcherror.go

@@ -11,10 +11,12 @@ type (
 	errorArray []error
 )
 
-// Add adds err to be.
-func (be *BatchError) Add(err error) {
-	if err != nil {
-		be.errs = append(be.errs, err)
+// Add adds errs to be, nil errors are ignored.
+func (be *BatchError) Add(errs ...error) {
+	for _, err := range errs {
+		if err != nil {
+			be.errs = append(be.errs, err)
+		}
 	}
 }
 

core/executors/delayexecutor.go

@@ -4,7 +4,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/tal-tech/go-zero/core/threading"
+	"github.com/zeromicro/go-zero/core/threading"
 )
 
 // A DelayExecutor delays a tasks on given delay interval.

core/executors/lessexecutor.go

@@ -3,8 +3,8 @@ package executors
 import (
 	"time"
 
-	"github.com/tal-tech/go-zero/core/syncx"
-	"github.com/tal-tech/go-zero/core/timex"
+	"github.com/zeromicro/go-zero/core/syncx"
+	"github.com/zeromicro/go-zero/core/timex"
 )
 
 // A LessExecutor is an executor to limit execution once within given time interval.

core/executors/lessexecutor_test.go

@@ -5,7 +5,7 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/timex"
+	"github.com/zeromicro/go-zero/core/timex"
 )
 
 func TestLessExecutor_DoOrDiscard(t *testing.T) {

core/executors/periodicalexecutor.go

@@ -6,11 +6,11 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/tal-tech/go-zero/core/lang"
-	"github.com/tal-tech/go-zero/core/proc"
-	"github.com/tal-tech/go-zero/core/syncx"
-	"github.com/tal-tech/go-zero/core/threading"
-	"github.com/tal-tech/go-zero/core/timex"
+	"github.com/zeromicro/go-zero/core/lang"
+	"github.com/zeromicro/go-zero/core/proc"
+	"github.com/zeromicro/go-zero/core/syncx"
+	"github.com/zeromicro/go-zero/core/threading"
+	"github.com/zeromicro/go-zero/core/timex"
 )
 
 const idleRound = 10

core/executors/periodicalexecutor_test.go

@@ -8,7 +8,7 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/timex"
+	"github.com/zeromicro/go-zero/core/timex"
 )
 
 const threshold = 10

core/filex/file_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/fs"
+	"github.com/zeromicro/go-zero/core/fs"
 )
 
 const (

core/filex/lookup_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/fs"
+	"github.com/zeromicro/go-zero/core/fs"
 )
 
 func TestSplitLineChunks(t *testing.T) {

core/filex/rangereader.go

@@ -5,6 +5,9 @@ import (
 	"os"
 )
 
+// errExceedFileSize indicates that the file size is exceeded.
+var errExceedFileSize = errors.New("exceed file size")
+
 // A RangeReader is used to read a range of content from a file.
 type RangeReader struct {
 	file  *os.File
@@ -29,7 +32,7 @@ func (rr *RangeReader) Read(p []byte) (n int, err error) {
 	}
 
 	if rr.stop < rr.start || rr.start >= stat.Size() {
-		return 0, errors.New("exceed file size")
+		return 0, errExceedFileSize
 	}
 
 	if rr.stop-rr.start < int64(len(p)) {

core/filex/rangereader_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/fs"
+	"github.com/zeromicro/go-zero/core/fs"
 )
 
 func TestRangeReader(t *testing.T) {

core/fs/files+polyfill.go

@@ -1,3 +1,4 @@
+//go:build windows
 // +build windows
 
 package fs

core/fs/files.go

@@ -1,3 +1,4 @@
+//go:build linux || darwin
 // +build linux darwin
 
 package fs

core/fs/temps.go

@@ -4,7 +4,7 @@ import (
 	"io/ioutil"
 	"os"
 
-	"github.com/tal-tech/go-zero/core/hash"
+	"github.com/zeromicro/go-zero/core/hash"
 )
 
 // TempFileWithText creates the temporary file with the given content,

core/fx/parallel.go

@@ -1,6 +1,6 @@
 package fx
 
-import "github.com/tal-tech/go-zero/core/threading"
+import "github.com/zeromicro/go-zero/core/threading"
 
 // Parallel runs fns parallelly and waits for done.
 func Parallel(fns ...func()) {

core/fx/retry.go

@@ -1,6 +1,6 @@
 package fx
 
-import "github.com/tal-tech/go-zero/core/errorx"
+import "github.com/zeromicro/go-zero/core/errorx"
 
 const defaultRetryTimes = 3
 

core/fx/stream.go

@@ -4,9 +4,9 @@ import (
 	"sort"
 	"sync"
 
-	"github.com/tal-tech/go-zero/core/collection"
-	"github.com/tal-tech/go-zero/core/lang"
-	"github.com/tal-tech/go-zero/core/threading"
+	"github.com/zeromicro/go-zero/core/collection"
+	"github.com/zeromicro/go-zero/core/lang"
+	"github.com/zeromicro/go-zero/core/threading"
 )
 
 const (
@@ -90,6 +90,8 @@ func Range(source <-chan interface{}) Stream {
 func (s Stream) AllMach(predicate func(item interface{}) bool) bool {
 	for item := range s.source {
 		if !predicate(item) {
+			// make sure the former goroutine not block, and current func returns fast.
+			go drain(s.source)
 			return false
 		}
 	}
@@ -103,6 +105,8 @@ func (s Stream) AllMach(predicate func(item interface{}) bool) bool {
 func (s Stream) AnyMach(predicate func(item interface{}) bool) bool {
 	for item := range s.source {
 		if predicate(item) {
+			// make sure the former goroutine not block, and current func returns fast.
+			go drain(s.source)
 			return true
 		}
 	}
@@ -186,8 +190,7 @@ func (s Stream) Distinct(fn KeyFunc) Stream {
 
 // Done waits all upstreaming operations to be done.
 func (s Stream) Done() {
-	for range s.source {
-	}
+	drain(s.source)
 }
 
 // Filter filters the items by the given FilterFunc.
@@ -199,9 +202,22 @@ func (s Stream) Filter(fn FilterFunc, opts ...Option) Stream {
 	}, opts...)
 }
 
+// First returns the first item, nil if no items.
+func (s Stream) First() interface{} {
+	for item := range s.source {
+		// make sure the former goroutine not block, and current func returns fast.
+		go drain(s.source)
+		return item
+	}
+
+	return nil
+}
+
 // ForAll handles the streaming elements from the source and no later streams.
 func (s Stream) ForAll(fn ForAllFunc) {
 	fn(s.source)
+	// avoid goroutine leak on fn not consuming all items.
+	go drain(s.source)
 }
 
 // ForEach seals the Stream with the ForEachFunc on each item, no successive operations.
@@ -246,11 +262,14 @@ func (s Stream) Head(n int64) Stream {
 			}
 			if n == 0 {
 				// let successive method go ASAP even we have more items to skip
-				// why we don't just break the loop, because if break,
-				// this former goroutine will block forever, which will cause goroutine leak.
 				close(source)
+				// why we don't just break the loop, and drain to consume all items.
+				// because if breaks, this former goroutine will block forever,
+				// which will cause goroutine leak.
+				drain(s.source)
 			}
 		}
+		// not enough items in s.source, but we need to let successive method to go ASAP.
 		if n > 0 {
 			close(source)
 		}
@@ -259,6 +278,13 @@ func (s Stream) Head(n int64) Stream {
 	return Range(source)
 }
 
+// Last returns the last item, or nil if no items.
+func (s Stream) Last() (item interface{}) {
+	for item = range s.source {
+	}
+	return
+}
+
 // Map converts each item to another corresponding item, which means it's a 1:1 model.
 func (s Stream) Map(fn MapFunc, opts ...Option) Stream {
 	return s.Walk(func(item interface{}, pipe chan<- interface{}) {
@@ -280,6 +306,21 @@ func (s Stream) Merge() Stream {
 	return Range(source)
 }
 
+// NoneMatch returns whether all elements of this stream don't match the provided predicate.
+// May not evaluate the predicate on all elements if not necessary for determining the result.
+// If the stream is empty then true is returned and the predicate is not evaluated.
+func (s Stream) NoneMatch(predicate func(item interface{}) bool) bool {
+	for item := range s.source {
+		if predicate(item) {
+			// make sure the former goroutine not block, and current func returns fast.
+			go drain(s.source)
+			return false
+		}
+	}
+
+	return true
+}
+
 // Parallel applies the given ParallelFunc to each item concurrently with given number of workers.
 func (s Stream) Parallel(fn ParallelFunc, opts ...Option) {
 	s.Walk(func(item interface{}, pipe chan<- interface{}) {
@@ -411,15 +452,12 @@ func (s Stream) walkLimited(fn WalkFunc, option *rxOptions) Stream {
 		var wg sync.WaitGroup
 		pool := make(chan lang.PlaceholderType, option.workers)
 
-		for {
+		for item := range s.source {
+			// important, used in another goroutine
+			val := item
 			pool <- lang.Placeholder
-			item, ok := <-s.source
-			if !ok {
-				<-pool
-				break
-			}
-
 			wg.Add(1)
+
 			// better to safely run caller defined method
 			threading.GoSafe(func() {
 				defer func() {
@@ -427,7 +465,7 @@ func (s Stream) walkLimited(fn WalkFunc, option *rxOptions) Stream {
 					<-pool
 				}()
 
-				fn(item, pipe)
+				fn(val, pipe)
 			})
 		}
 
@@ -439,22 +477,19 @@ func (s Stream) walkLimited(fn WalkFunc, option *rxOptions) Stream {
 }
 
 func (s Stream) walkUnlimited(fn WalkFunc, option *rxOptions) Stream {
-	pipe := make(chan interface{}, defaultWorkers)
+	pipe := make(chan interface{}, option.workers)
 
 	go func() {
 		var wg sync.WaitGroup
 
-		for {
-			item, ok := <-s.source
-			if !ok {
-				break
-			}
-
+		for item := range s.source {
+			// important, used in another goroutine
+			val := item
 			wg.Add(1)
 			// better to safely run caller defined method
 			threading.GoSafe(func() {
 				defer wg.Done()
-				fn(item, pipe)
+				fn(val, pipe)
 			})
 		}
 
@@ -465,14 +500,14 @@ func (s Stream) walkUnlimited(fn WalkFunc, option *rxOptions) Stream {
 	return Range(pipe)
 }
 
-// UnlimitedWorkers lets the caller to use as many workers as the tasks.
+// UnlimitedWorkers lets the caller use as many workers as the tasks.
 func UnlimitedWorkers() Option {
 	return func(opts *rxOptions) {
 		opts.unlimitedWorkers = true
 	}
 }
 
-// WithWorkers lets the caller to customize the concurrent workers.
+// WithWorkers lets the caller customize the concurrent workers.
 func WithWorkers(workers int) Option {
 	return func(opts *rxOptions) {
 		if workers < minWorkers {
@@ -483,6 +518,7 @@ func WithWorkers(workers int) Option {
 	}
 }
 
+// buildOptions returns a rxOptions with given customizations.
 func buildOptions(opts ...Option) *rxOptions {
 	options := newOptions()
 	for _, opt := range opts {
@@ -492,6 +528,13 @@ func buildOptions(opts ...Option) *rxOptions {
 	return options
 }
 
+// drain drains the given channel.
+func drain(channel <-chan interface{}) {
+	for range channel {
+	}
+}
+
+// newOptions returns a default rxOptions.
 func newOptions() *rxOptions {
 	return &rxOptions{
 		workers: defaultWorkers,

core/fx/stream_test.go

@@ -13,324 +13,494 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/stringx"
+	"github.com/zeromicro/go-zero/core/stringx"
+	"go.uber.org/goleak"
 )
 
 func TestBuffer(t *testing.T) {
-	const N = 5
-	var count int32
-	var wait sync.WaitGroup
-	wait.Add(1)
-	From(func(source chan<- interface{}) {
-		ticker := time.NewTicker(10 * time.Millisecond)
-		defer ticker.Stop()
+	runCheckedTest(t, func(t *testing.T) {
+		const N = 5
+		var count int32
+		var wait sync.WaitGroup
+		wait.Add(1)
+		From(func(source chan<- interface{}) {
+			ticker := time.NewTicker(10 * time.Millisecond)
+			defer ticker.Stop()
 
-		for i := 0; i < 2*N; i++ {
-			select {
-			case source <- i:
-				atomic.AddInt32(&count, 1)
-			case <-ticker.C:
-				wait.Done()
-				return
+			for i := 0; i < 2*N; i++ {
+				select {
+				case source <- i:
+					atomic.AddInt32(&count, 1)
+				case <-ticker.C:
+					wait.Done()
+					return
+				}
 			}
-		}
-	}).Buffer(N).ForAll(func(pipe <-chan interface{}) {
-		wait.Wait()
-		// why N+1, because take one more to wait for sending into the channel
-		assert.Equal(t, int32(N+1), atomic.LoadInt32(&count))
+		}).Buffer(N).ForAll(func(pipe <-chan interface{}) {
+			wait.Wait()
+			// why N+1, because take one more to wait for sending into the channel
+			assert.Equal(t, int32(N+1), atomic.LoadInt32(&count))
+		})
 	})
 }
 
 func TestBufferNegative(t *testing.T) {
-	var result int
-	Just(1, 2, 3, 4).Buffer(-1).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
-		for item := range pipe {
-			result += item.(int)
-		}
-		return result, nil
+	runCheckedTest(t, func(t *testing.T) {
+		var result int
+		Just(1, 2, 3, 4).Buffer(-1).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
+			for item := range pipe {
+				result += item.(int)
+			}
+			return result, nil
+		})
+		assert.Equal(t, 10, result)
 	})
-	assert.Equal(t, 10, result)
 }
 
 func TestCount(t *testing.T) {
-	tests := []struct {
-		name     string
-		elements []interface{}
-	}{
-		{
-			name: "no elements with nil",
-		},
-		{
-			name:     "no elements",
-			elements: []interface{}{},
-		},
-		{
-			name:     "1 element",
-			elements: []interface{}{1},
-		},
-		{
-			name:     "multiple elements",
-			elements: []interface{}{1, 2, 3},
-		},
-	}
+	runCheckedTest(t, func(t *testing.T) {
+		tests := []struct {
+			name     string
+			elements []interface{}
+		}{
+			{
+				name: "no elements with nil",
+			},
+			{
+				name:     "no elements",
+				elements: []interface{}{},
+			},
+			{
+				name:     "1 element",
+				elements: []interface{}{1},
+			},
+			{
+				name:     "multiple elements",
+				elements: []interface{}{1, 2, 3},
+			},
+		}
 
-	for _, test := range tests {
-		t.Run(test.name, func(t *testing.T) {
-			val := Just(test.elements...).Count()
-			assert.Equal(t, len(test.elements), val)
-		})
-	}
+		for _, test := range tests {
+			t.Run(test.name, func(t *testing.T) {
+				val := Just(test.elements...).Count()
+				assert.Equal(t, len(test.elements), val)
+			})
+		}
+	})
 }
 
 func TestDone(t *testing.T) {
-	var count int32
-	Just(1, 2, 3).Walk(func(item interface{}, pipe chan<- interface{}) {
-		time.Sleep(time.Millisecond * 100)
-		atomic.AddInt32(&count, int32(item.(int)))
-	}).Done()
-	assert.Equal(t, int32(6), count)
+	runCheckedTest(t, func(t *testing.T) {
+		var count int32
+		Just(1, 2, 3).Walk(func(item interface{}, pipe chan<- interface{}) {
+			time.Sleep(time.Millisecond * 100)
+			atomic.AddInt32(&count, int32(item.(int)))
+		}).Done()
+		assert.Equal(t, int32(6), count)
+	})
 }
 
 func TestJust(t *testing.T) {
-	var result int
-	Just(1, 2, 3, 4).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
-		for item := range pipe {
-			result += item.(int)
-		}
-		return result, nil
+	runCheckedTest(t, func(t *testing.T) {
+		var result int
+		Just(1, 2, 3, 4).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
+			for item := range pipe {
+				result += item.(int)
+			}
+			return result, nil
+		})
+		assert.Equal(t, 10, result)
 	})
-	assert.Equal(t, 10, result)
 }
 
 func TestDistinct(t *testing.T) {
-	var result int
-	Just(4, 1, 3, 2, 3, 4).Distinct(func(item interface{}) interface{} {
-		return item
-	}).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
-		for item := range pipe {
-			result += item.(int)
-		}
-		return result, nil
+	runCheckedTest(t, func(t *testing.T) {
+		var result int
+		Just(4, 1, 3, 2, 3, 4).Distinct(func(item interface{}) interface{} {
+			return item
+		}).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
+			for item := range pipe {
+				result += item.(int)
+			}
+			return result, nil
+		})
+		assert.Equal(t, 10, result)
 	})
-	assert.Equal(t, 10, result)
 }
 
 func TestFilter(t *testing.T) {
-	var result int
-	Just(1, 2, 3, 4).Filter(func(item interface{}) bool {
-		return item.(int)%2 == 0
-	}).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
-		for item := range pipe {
-			result += item.(int)
-		}
-		return result, nil
+	runCheckedTest(t, func(t *testing.T) {
+		var result int
+		Just(1, 2, 3, 4).Filter(func(item interface{}) bool {
+			return item.(int)%2 == 0
+		}).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
+			for item := range pipe {
+				result += item.(int)
+			}
+			return result, nil
+		})
+		assert.Equal(t, 6, result)
+	})
+}
+
+func TestFirst(t *testing.T) {
+	runCheckedTest(t, func(t *testing.T) {
+		assert.Nil(t, Just().First())
+		assert.Equal(t, "foo", Just("foo").First())
+		assert.Equal(t, "foo", Just("foo", "bar").First())
 	})
-	assert.Equal(t, 6, result)
 }
 
 func TestForAll(t *testing.T) {
-	var result int
-	Just(1, 2, 3, 4).Filter(func(item interface{}) bool {
-		return item.(int)%2 == 0
-	}).ForAll(func(pipe <-chan interface{}) {
-		for item := range pipe {
-			result += item.(int)
-		}
+	runCheckedTest(t, func(t *testing.T) {
+		var result int
+		Just(1, 2, 3, 4).Filter(func(item interface{}) bool {
+			return item.(int)%2 == 0
+		}).ForAll(func(pipe <-chan interface{}) {
+			for item := range pipe {
+				result += item.(int)
+			}
+		})
+		assert.Equal(t, 6, result)
 	})
-	assert.Equal(t, 6, result)
 }
 
 func TestGroup(t *testing.T) {
-	var groups [][]int
-	Just(10, 11, 20, 21).Group(func(item interface{}) interface{} {
-		v := item.(int)
-		return v / 10
-	}).ForEach(func(item interface{}) {
-		v := item.([]interface{})
-		var group []int
-		for _, each := range v {
-			group = append(group, each.(int))
-		}
-		groups = append(groups, group)
-	})
+	runCheckedTest(t, func(t *testing.T) {
+		var groups [][]int
+		Just(10, 11, 20, 21).Group(func(item interface{}) interface{} {
+			v := item.(int)
+			return v / 10
+		}).ForEach(func(item interface{}) {
+			v := item.([]interface{})
+			var group []int
+			for _, each := range v {
+				group = append(group, each.(int))
+			}
+			groups = append(groups, group)
+		})
 
-	assert.Equal(t, 2, len(groups))
-	for _, group := range groups {
-		assert.Equal(t, 2, len(group))
-		assert.True(t, group[0]/10 == group[1]/10)
-	}
+		assert.Equal(t, 2, len(groups))
+		for _, group := range groups {
+			assert.Equal(t, 2, len(group))
+			assert.True(t, group[0]/10 == group[1]/10)
+		}
+	})
 }
 
 func TestHead(t *testing.T) {
-	var result int
-	Just(1, 2, 3, 4).Head(2).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
-		for item := range pipe {
-			result += item.(int)
-		}
-		return result, nil
+	runCheckedTest(t, func(t *testing.T) {
+		var result int
+		Just(1, 2, 3, 4).Head(2).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
+			for item := range pipe {
+				result += item.(int)
+			}
+			return result, nil
+		})
+		assert.Equal(t, 3, result)
 	})
-	assert.Equal(t, 3, result)
 }
 
 func TestHeadZero(t *testing.T) {
-	assert.Panics(t, func() {
-		Just(1, 2, 3, 4).Head(0).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
-			return nil, nil
+	runCheckedTest(t, func(t *testing.T) {
+		assert.Panics(t, func() {
+			Just(1, 2, 3, 4).Head(0).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
+				return nil, nil
+			})
 		})
 	})
 }
 
 func TestHeadMore(t *testing.T) {
-	var result int
-	Just(1, 2, 3, 4).Head(6).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
-		for item := range pipe {
-			result += item.(int)
-		}
-		return result, nil
+	runCheckedTest(t, func(t *testing.T) {
+		var result int
+		Just(1, 2, 3, 4).Head(6).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
+			for item := range pipe {
+				result += item.(int)
+			}
+			return result, nil
+		})
+		assert.Equal(t, 10, result)
+	})
+}
+
+func TestLast(t *testing.T) {
+	runCheckedTest(t, func(t *testing.T) {
+		goroutines := runtime.NumGoroutine()
+		assert.Nil(t, Just().Last())
+		assert.Equal(t, "foo", Just("foo").Last())
+		assert.Equal(t, "bar", Just("foo", "bar").Last())
+		// let scheduler schedule first
+		runtime.Gosched()
+		assert.Equal(t, goroutines, runtime.NumGoroutine())
 	})
-	assert.Equal(t, 10, result)
 }
 
 func TestMap(t *testing.T) {
-	log.SetOutput(ioutil.Discard)
+	runCheckedTest(t, func(t *testing.T) {
+		log.SetOutput(ioutil.Discard)
 
-	tests := []struct {
-		mapper MapFunc
-		expect int
-	}{
-		{
-			mapper: func(item interface{}) interface{} {
-				v := item.(int)
-				return v * v
+		tests := []struct {
+			mapper MapFunc
+			expect int
+		}{
+			{
+				mapper: func(item interface{}) interface{} {
+					v := item.(int)
+					return v * v
+				},
+				expect: 30,
 			},
-			expect: 30,
-		},
-		{
-			mapper: func(item interface{}) interface{} {
-				v := item.(int)
-				if v%2 == 0 {
-					return 0
-				}
-				return v * v
-			},
-			expect: 10,
-		},
-		{
-			mapper: func(item interface{}) interface{} {
-				v := item.(int)
-				if v%2 == 0 {
-					panic(v)
-				}
-				return v * v
-			},
-			expect: 10,
-		},
-	}
-
-	// Map(...) works even WithWorkers(0)
-	for i, test := range tests {
-		t.Run(stringx.Rand(), func(t *testing.T) {
-			var result int
-			var workers int
-			if i%2 == 0 {
-				workers = 0
-			} else {
-				workers = runtime.NumCPU()
-			}
-			From(func(source chan<- interface{}) {
-				for i := 1; i < 5; i++ {
-					source <- i
-				}
-			}).Map(test.mapper, WithWorkers(workers)).Reduce(
-				func(pipe <-chan interface{}) (interface{}, error) {
-					for item := range pipe {
-						result += item.(int)
+			{
+				mapper: func(item interface{}) interface{} {
+					v := item.(int)
+					if v%2 == 0 {
+						return 0
 					}
-					return result, nil
-				})
+					return v * v
+				},
+				expect: 10,
+			},
+			{
+				mapper: func(item interface{}) interface{} {
+					v := item.(int)
+					if v%2 == 0 {
+						panic(v)
+					}
+					return v * v
+				},
+				expect: 10,
+			},
+		}
 
-			assert.Equal(t, test.expect, result)
-		})
-	}
+		// Map(...) works even WithWorkers(0)
+		for i, test := range tests {
+			t.Run(stringx.Rand(), func(t *testing.T) {
+				var result int
+				var workers int
+				if i%2 == 0 {
+					workers = 0
+				} else {
+					workers = runtime.NumCPU()
+				}
+				From(func(source chan<- interface{}) {
+					for i := 1; i < 5; i++ {
+						source <- i
+					}
+				}).Map(test.mapper, WithWorkers(workers)).Reduce(
+					func(pipe <-chan interface{}) (interface{}, error) {
+						for item := range pipe {
+							result += item.(int)
+						}
+						return result, nil
+					})
+
+				assert.Equal(t, test.expect, result)
+			})
+		}
+	})
 }
 
 func TestMerge(t *testing.T) {
-	Just(1, 2, 3, 4).Merge().ForEach(func(item interface{}) {
-		assert.ElementsMatch(t, []interface{}{1, 2, 3, 4}, item.([]interface{}))
+	runCheckedTest(t, func(t *testing.T) {
+		Just(1, 2, 3, 4).Merge().ForEach(func(item interface{}) {
+			assert.ElementsMatch(t, []interface{}{1, 2, 3, 4}, item.([]interface{}))
+		})
 	})
 }
 
 func TestParallelJust(t *testing.T) {
-	var count int32
-	Just(1, 2, 3).Parallel(func(item interface{}) {
-		time.Sleep(time.Millisecond * 100)
-		atomic.AddInt32(&count, int32(item.(int)))
-	}, UnlimitedWorkers())
-	assert.Equal(t, int32(6), count)
+	runCheckedTest(t, func(t *testing.T) {
+		var count int32
+		Just(1, 2, 3).Parallel(func(item interface{}) {
+			time.Sleep(time.Millisecond * 100)
+			atomic.AddInt32(&count, int32(item.(int)))
+		}, UnlimitedWorkers())
+		assert.Equal(t, int32(6), count)
+	})
 }
 
 func TestReverse(t *testing.T) {
-	Just(1, 2, 3, 4).Reverse().Merge().ForEach(func(item interface{}) {
-		assert.ElementsMatch(t, []interface{}{4, 3, 2, 1}, item.([]interface{}))
+	runCheckedTest(t, func(t *testing.T) {
+		Just(1, 2, 3, 4).Reverse().Merge().ForEach(func(item interface{}) {
+			assert.ElementsMatch(t, []interface{}{4, 3, 2, 1}, item.([]interface{}))
+		})
 	})
 }
 
 func TestSort(t *testing.T) {
-	var prev int
-	Just(5, 3, 7, 1, 9, 6, 4, 8, 2).Sort(func(a, b interface{}) bool {
-		return a.(int) < b.(int)
-	}).ForEach(func(item interface{}) {
-		next := item.(int)
-		assert.True(t, prev < next)
-		prev = next
+	runCheckedTest(t, func(t *testing.T) {
+		var prev int
+		Just(5, 3, 7, 1, 9, 6, 4, 8, 2).Sort(func(a, b interface{}) bool {
+			return a.(int) < b.(int)
+		}).ForEach(func(item interface{}) {
+			next := item.(int)
+			assert.True(t, prev < next)
+			prev = next
+		})
 	})
 }
 
 func TestSplit(t *testing.T) {
-	assert.Panics(t, func() {
-		Just(1, 2, 3, 4, 5, 6, 7, 8, 9, 10).Split(0).Done()
+	runCheckedTest(t, func(t *testing.T) {
+		assert.Panics(t, func() {
+			Just(1, 2, 3, 4, 5, 6, 7, 8, 9, 10).Split(0).Done()
+		})
+		var chunks [][]interface{}
+		Just(1, 2, 3, 4, 5, 6, 7, 8, 9, 10).Split(4).ForEach(func(item interface{}) {
+			chunk := item.([]interface{})
+			chunks = append(chunks, chunk)
+		})
+		assert.EqualValues(t, [][]interface{}{
+			{1, 2, 3, 4},
+			{5, 6, 7, 8},
+			{9, 10},
+		}, chunks)
 	})
-	var chunks [][]interface{}
-	Just(1, 2, 3, 4, 5, 6, 7, 8, 9, 10).Split(4).ForEach(func(item interface{}) {
-		chunk := item.([]interface{})
-		chunks = append(chunks, chunk)
-	})
-	assert.EqualValues(t, [][]interface{}{
-		{1, 2, 3, 4},
-		{5, 6, 7, 8},
-		{9, 10},
-	}, chunks)
 }
 
 func TestTail(t *testing.T) {
-	var result int
-	Just(1, 2, 3, 4).Tail(2).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
-		for item := range pipe {
-			result += item.(int)
-		}
-		return result, nil
+	runCheckedTest(t, func(t *testing.T) {
+		var result int
+		Just(1, 2, 3, 4).Tail(2).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
+			for item := range pipe {
+				result += item.(int)
+			}
+			return result, nil
+		})
+		assert.Equal(t, 7, result)
 	})
-	assert.Equal(t, 7, result)
 }
 
 func TestTailZero(t *testing.T) {
-	assert.Panics(t, func() {
-		Just(1, 2, 3, 4).Tail(0).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
-			return nil, nil
+	runCheckedTest(t, func(t *testing.T) {
+		assert.Panics(t, func() {
+			Just(1, 2, 3, 4).Tail(0).Reduce(func(pipe <-chan interface{}) (interface{}, error) {
+				return nil, nil
+			})
 		})
 	})
 }
 
 func TestWalk(t *testing.T) {
-	var result int
-	Just(1, 2, 3, 4, 5).Walk(func(item interface{}, pipe chan<- interface{}) {
-		if item.(int)%2 != 0 {
-			pipe <- item
-		}
-	}, UnlimitedWorkers()).ForEach(func(item interface{}) {
-		result += item.(int)
+	runCheckedTest(t, func(t *testing.T) {
+		var result int
+		Just(1, 2, 3, 4, 5).Walk(func(item interface{}, pipe chan<- interface{}) {
+			if item.(int)%2 != 0 {
+				pipe <- item
+			}
+		}, UnlimitedWorkers()).ForEach(func(item interface{}) {
+			result += item.(int)
+		})
+		assert.Equal(t, 9, result)
+	})
+}
+
+func TestStream_AnyMach(t *testing.T) {
+	runCheckedTest(t, func(t *testing.T) {
+		assetEqual(t, false, Just(1, 2, 3).AnyMach(func(item interface{}) bool {
+			return item.(int) == 4
+		}))
+		assetEqual(t, false, Just(1, 2, 3).AnyMach(func(item interface{}) bool {
+			return item.(int) == 0
+		}))
+		assetEqual(t, true, Just(1, 2, 3).AnyMach(func(item interface{}) bool {
+			return item.(int) == 2
+		}))
+		assetEqual(t, true, Just(1, 2, 3).AnyMach(func(item interface{}) bool {
+			return item.(int) == 2
+		}))
+	})
+}
+
+func TestStream_AllMach(t *testing.T) {
+	runCheckedTest(t, func(t *testing.T) {
+		assetEqual(
+			t, true, Just(1, 2, 3).AllMach(func(item interface{}) bool {
+				return true
+			}),
+		)
+		assetEqual(
+			t, false, Just(1, 2, 3).AllMach(func(item interface{}) bool {
+				return false
+			}),
+		)
+		assetEqual(
+			t, false, Just(1, 2, 3).AllMach(func(item interface{}) bool {
+				return item.(int) == 1
+			}),
+		)
+	})
+}
+
+func TestStream_NoneMatch(t *testing.T) {
+	runCheckedTest(t, func(t *testing.T) {
+		assetEqual(
+			t, true, Just(1, 2, 3).NoneMatch(func(item interface{}) bool {
+				return false
+			}),
+		)
+		assetEqual(
+			t, false, Just(1, 2, 3).NoneMatch(func(item interface{}) bool {
+				return true
+			}),
+		)
+		assetEqual(
+			t, true, Just(1, 2, 3).NoneMatch(func(item interface{}) bool {
+				return item.(int) == 4
+			}),
+		)
+	})
+}
+
+func TestConcat(t *testing.T) {
+	runCheckedTest(t, func(t *testing.T) {
+		a1 := []interface{}{1, 2, 3}
+		a2 := []interface{}{4, 5, 6}
+		s1 := Just(a1...)
+		s2 := Just(a2...)
+		stream := Concat(s1, s2)
+		var items []interface{}
+		for item := range stream.source {
+			items = append(items, item)
+		}
+		sort.Slice(items, func(i, j int) bool {
+			return items[i].(int) < items[j].(int)
+		})
+		ints := make([]interface{}, 0)
+		ints = append(ints, a1...)
+		ints = append(ints, a2...)
+		assetEqual(t, ints, items)
+	})
+}
+
+func TestStream_Skip(t *testing.T) {
+	runCheckedTest(t, func(t *testing.T) {
+		assetEqual(t, 3, Just(1, 2, 3, 4).Skip(1).Count())
+		assetEqual(t, 1, Just(1, 2, 3, 4).Skip(3).Count())
+		assetEqual(t, 4, Just(1, 2, 3, 4).Skip(0).Count())
+		equal(t, Just(1, 2, 3, 4).Skip(3), []interface{}{4})
+		assert.Panics(t, func() {
+			Just(1, 2, 3, 4).Skip(-1)
+		})
+	})
+}
+
+func TestStream_Concat(t *testing.T) {
+	runCheckedTest(t, func(t *testing.T) {
+		stream := Just(1).Concat(Just(2), Just(3))
+		var items []interface{}
+		for item := range stream.source {
+			items = append(items, item)
+		}
+		sort.Slice(items, func(i, j int) bool {
+			return items[i].(int) < items[j].(int)
+		})
+		assetEqual(t, []interface{}{1, 2, 3}, items)
+
+		just := Just(1)
+		equal(t, just.Concat(just), []interface{}{1})
 	})
-	assert.Equal(t, 9, result)
 }
 
 func BenchmarkParallelMapReduce(b *testing.B) {
@@ -377,6 +547,12 @@ func BenchmarkMapReduce(b *testing.B) {
 	}).Map(mapper).Reduce(reducer)
 }
 
+func assetEqual(t *testing.T, except, data interface{}) {
+	if !reflect.DeepEqual(except, data) {
+		t.Errorf(" %v, want %v", data, except)
+	}
+}
+
 func equal(t *testing.T, stream Stream, data []interface{}) {
 	items := make([]interface{}, 0)
 	for item := range stream.source {
@@ -387,85 +563,7 @@ func equal(t *testing.T, stream Stream, data []interface{}) {
 	}
 }
 
-func assetEqual(t *testing.T, except, data interface{}) {
-	if !reflect.DeepEqual(except, data) {
-		t.Errorf(" %v, want %v", data, except)
-	}
-}
-
-func TestStream_AnyMach(t *testing.T) {
-	assetEqual(t, false, Just(1, 2, 3).AnyMach(func(item interface{}) bool {
-		return 4 == item.(int)
-	}))
-	assetEqual(t, false, Just(1, 2, 3).AnyMach(func(item interface{}) bool {
-		return 0 == item.(int)
-	}))
-	assetEqual(t, true, Just(1, 2, 3).AnyMach(func(item interface{}) bool {
-		return 2 == item.(int)
-	}))
-	assetEqual(t, true, Just(1, 2, 3).AnyMach(func(item interface{}) bool {
-		return 2 == item.(int)
-	}))
-}
-
-func TestStream_AllMach(t *testing.T) {
-	assetEqual(
-		t, true, Just(1, 2, 3).AllMach(func(item interface{}) bool {
-			return true
-		}),
-	)
-	assetEqual(
-		t, false, Just(1, 2, 3).AllMach(func(item interface{}) bool {
-			return false
-		}),
-	)
-	assetEqual(
-		t, false, Just(1, 2, 3).AllMach(func(item interface{}) bool {
-			return item.(int) == 1
-		}),
-	)
-}
-
-func TestConcat(t *testing.T) {
-	a1 := []interface{}{1, 2, 3}
-	a2 := []interface{}{4, 5, 6}
-	s1 := Just(a1...)
-	s2 := Just(a2...)
-	stream := Concat(s1, s2)
-	var items []interface{}
-	for item := range stream.source {
-		items = append(items, item)
-	}
-	sort.Slice(items, func(i, j int) bool {
-		return items[i].(int) < items[j].(int)
-	})
-	ints := make([]interface{}, 0)
-	ints = append(ints, a1...)
-	ints = append(ints, a2...)
-	assetEqual(t, ints, items)
-}
-
-func TestStream_Skip(t *testing.T) {
-	assetEqual(t, 3, Just(1, 2, 3, 4).Skip(1).Count())
-	assetEqual(t, 1, Just(1, 2, 3, 4).Skip(3).Count())
-	assetEqual(t, 4, Just(1, 2, 3, 4).Skip(0).Count())
-	equal(t, Just(1, 2, 3, 4).Skip(3), []interface{}{4})
-	assert.Panics(t, func() {
-		Just(1, 2, 3, 4).Skip(-1)
-	})
-}
-
-func TestStream_Concat(t *testing.T) {
-	stream := Just(1).Concat(Just(2), Just(3))
-	var items []interface{}
-	for item := range stream.source {
-		items = append(items, item)
-	}
-	sort.Slice(items, func(i, j int) bool {
-		return items[i].(int) < items[j].(int)
-	})
-	assetEqual(t, []interface{}{1, 2, 3}, items)
-
-	just := Just(1)
-	equal(t, just.Concat(just), []interface{}{1})
+func runCheckedTest(t *testing.T, fn func(t *testing.T)) {
+	defer goleak.VerifyNone(t)
+	fn(t)
 }

core/fx/timeout.go

@@ -2,6 +2,9 @@ package fx
 
 import (
 	"context"
+	"fmt"
+	"runtime/debug"
+	"strings"
 	"time"
 )
 
@@ -30,7 +33,8 @@ func DoWithTimeout(fn func() error, timeout time.Duration, opts ...DoOption) err
 	go func() {
 		defer func() {
 			if p := recover(); p != nil {
-				panicChan <- p
+				// attach call stack to avoid missing in different goroutine
+				panicChan <- fmt.Sprintf("%+v\n\n%s", p, strings.TrimSpace(string(debug.Stack())))
 			}
 		}()
 		done <- fn()

core/hash/consistenthash.go

@@ -6,8 +6,8 @@ import (
 	"strconv"
 	"sync"
 
-	"github.com/tal-tech/go-zero/core/lang"
-	"github.com/tal-tech/go-zero/core/mapping"
+	"github.com/zeromicro/go-zero/core/lang"
+	"github.com/zeromicro/go-zero/core/mapping"
 )
 
 const (

core/hash/consistenthash_test.go

@@ -6,7 +6,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/mathx"
+	"github.com/zeromicro/go-zero/core/mathx"
 )
 
 const (
@@ -74,12 +74,12 @@ func TestConsistentHashIncrementalTransfer(t *testing.T) {
 		laterCh := create()
 		laterCh.AddWithWeight(node, 10*(i+1))
 
-		for i := 0; i < requestSize; i++ {
-			key, ok := laterCh.Get(requestSize + i)
+		for j := 0; j < requestSize; j++ {
+			key, ok := laterCh.Get(requestSize + j)
 			assert.True(t, ok)
 			assert.NotNil(t, key)
 			value := key.(string)
-			assert.True(t, value == keys[i] || value == node)
+			assert.True(t, value == keys[j] || value == node)
 		}
 	}
 }

core/hash/hash_test.go

@@ -20,6 +20,11 @@ func TestMd5(t *testing.T) {
 	assert.Equal(t, md5Digest, actual)
 }
 
+func TestMd5Hex(t *testing.T) {
+	actual := Md5Hex([]byte(text))
+	assert.Equal(t, md5Digest, actual)
+}
+
 func BenchmarkHashFnv(b *testing.B) {
 	for i := 0; i < b.N; i++ {
 		h := fnv.New32()

core/iox/read_test.go

@@ -9,8 +9,8 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/fs"
-	"github.com/tal-tech/go-zero/core/stringx"
+	"github.com/zeromicro/go-zero/core/fs"
+	"github.com/zeromicro/go-zero/core/stringx"
 )
 
 func TestReadText(t *testing.T) {

core/jsontype/time_test.go

@@ -5,6 +5,7 @@ import (
 	"testing"
 	"time"
 
+	"github.com/globalsign/mgo/bson"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -106,3 +107,20 @@ func TestMilliTime_UnmarshalJSON(t *testing.T) {
 		})
 	}
 }
+
+func TestUnmarshalWithError(t *testing.T) {
+	var mt MilliTime
+	assert.NotNil(t, mt.UnmarshalJSON([]byte("hello")))
+}
+
+func TestSetBSON(t *testing.T) {
+	data, err := bson.Marshal(time.Now())
+	assert.Nil(t, err)
+
+	var raw bson.Raw
+	assert.Nil(t, bson.Unmarshal(data, &raw))
+
+	var mt MilliTime
+	assert.Nil(t, mt.SetBSON(raw))
+	assert.NotNil(t, mt.SetBSON(bson.Raw{}))
+}

core/jsonx/json.go

@@ -51,5 +51,5 @@ func unmarshalUseNumber(decoder *json.Decoder, v interface{}) error {
 }
 
 func formatError(v string, err error) error {
-	return fmt.Errorf("string: `%s`, error: `%s`", v, err.Error())
+	return fmt.Errorf("string: `%s`, error: `%w`", v, err)
 }

core/lang/lang.go

@@ -4,8 +4,8 @@ package lang
 var Placeholder PlaceholderType
 
 type (
-	// GenericType can be used to hold any type.
-	GenericType = interface{}
+	// AnyType can be used to hold any type.
+	AnyType = interface{}
 	// PlaceholderType represents a placeholder type.
 	PlaceholderType = struct{}
 )

core/limit/periodlimit.go

@@ -5,12 +5,11 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/tal-tech/go-zero/core/stores/redis"
+	"github.com/zeromicro/go-zero/core/stores/redis"
 )
 
-const (
-	// to be compatible with aliyun redis, we cannot use `local key = KEYS[1]` to reuse the key
-	periodScript = `local limit = tonumber(ARGV[1])
+// to be compatible with aliyun redis, we cannot use `local key = KEYS[1]` to reuse the key
+const periodScript = `local limit = tonumber(ARGV[1])
 local window = tonumber(ARGV[2])
 local current = redis.call("INCRBY", KEYS[1], 1)
 if current == 1 then
@@ -23,8 +22,6 @@ elseif current == limit then
 else
     return 0
 end`
-	zoneDiff = 3600 * 8 // GMT+8 for our services
-)
 
 const (
 	// Unknown means not initialized state.
@@ -104,7 +101,9 @@ func (h *PeriodLimit) Take(key string) (int, error) {
 
 func (h *PeriodLimit) calcExpireSeconds() int {
 	if h.align {
-		unix := time.Now().Unix() + zoneDiff
+		now := time.Now()
+		_, offset := now.Zone()
+		unix := now.Unix() + int64(offset)
 		return h.period - int(unix%int64(h.period))
 	}
 
@@ -112,6 +111,8 @@ func (h *PeriodLimit) calcExpireSeconds() int {
 }
 
 // Align returns a func to customize a PeriodLimit with alignment.
+// For example, if we want to limit end users with 5 sms verification messages every day,
+// we need to align with the local timezone and the start of the day.
 func Align() PeriodOption {
 	return func(l *PeriodLimit) {
 		l.align = true

core/limit/periodlimit_test.go

@@ -5,8 +5,8 @@ import (
 
 	"github.com/alicebob/miniredis/v2"
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/stores/redis"
-	"github.com/tal-tech/go-zero/core/stores/redis/redistest"
+	"github.com/zeromicro/go-zero/core/stores/redis"
+	"github.com/zeromicro/go-zero/core/stores/redis/redistest"
 )
 
 func TestPeriodLimit_Take(t *testing.T) {
@@ -23,10 +23,9 @@ func TestPeriodLimit_RedisUnavailable(t *testing.T) {
 
 	const (
 		seconds = 1
-		total   = 100
 		quota   = 5
 	)
-	l := NewPeriodLimit(seconds, quota, redis.NewRedis(s.Addr(), redis.NodeType), "periodlimit")
+	l := NewPeriodLimit(seconds, quota, redis.New(s.Addr()), "periodlimit")
 	s.Close()
 	val, err := l.Take("first")
 	assert.NotNil(t, err)

core/limit/tokenlimit.go

@@ -7,8 +7,8 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/tal-tech/go-zero/core/logx"
-	"github.com/tal-tech/go-zero/core/stores/redis"
+	"github.com/zeromicro/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/core/stores/redis"
 	xrate "golang.org/x/time/rate"
 )
 
@@ -85,8 +85,8 @@ func (lim *TokenLimiter) Allow() bool {
 }
 
 // AllowN reports whether n events may happen at time now.
-// Use this method if you intend to drop / skip events that exceed the rate rate.
-// Otherwise use Reserve or Wait.
+// Use this method if you intend to drop / skip events that exceed the rate.
+// Otherwise, use Reserve or Wait.
 func (lim *TokenLimiter) AllowN(now time.Time, n int) bool {
 	return lim.reserveN(now, n)
 }
@@ -112,7 +112,8 @@ func (lim *TokenLimiter) reserveN(now time.Time, n int) bool {
 	// Lua boolean false -> r Nil bulk reply
 	if err == redis.Nil {
 		return false
-	} else if err != nil {
+	}
+	if err != nil {
 		logx.Errorf("fail to use rate limiter: %s, use in-process limiter for rescue", err)
 		lim.startMonitor()
 		return lim.rescueLimiter.AllowN(now, n)

core/limit/tokenlimit_test.go

@@ -6,9 +6,9 @@ import (
 
 	"github.com/alicebob/miniredis/v2"
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/logx"
-	"github.com/tal-tech/go-zero/core/stores/redis"
-	"github.com/tal-tech/go-zero/core/stores/redis/redistest"
+	"github.com/zeromicro/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/core/stores/redis"
+	"github.com/zeromicro/go-zero/core/stores/redis/redistest"
 )
 
 func init() {
@@ -24,7 +24,7 @@ func TestTokenLimit_Rescue(t *testing.T) {
 		rate  = 5
 		burst = 10
 	)
-	l := NewTokenLimiter(rate, burst, redis.NewRedis(s.Addr(), redis.NodeType), "tokenlimit")
+	l := NewTokenLimiter(rate, burst, redis.New(s.Addr()), "tokenlimit")
 	s.Close()
 
 	var allowed int

core/load/adaptiveshedder.go

@@ -7,11 +7,11 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/tal-tech/go-zero/core/collection"
-	"github.com/tal-tech/go-zero/core/logx"
-	"github.com/tal-tech/go-zero/core/stat"
-	"github.com/tal-tech/go-zero/core/syncx"
-	"github.com/tal-tech/go-zero/core/timex"
+	"github.com/zeromicro/go-zero/core/collection"
+	"github.com/zeromicro/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/core/stat"
+	"github.com/zeromicro/go-zero/core/syncx"
+	"github.com/zeromicro/go-zero/core/timex"
 )
 
 const (
@@ -31,6 +31,8 @@ var (
 
 	// default to be enabled
 	enabled = syncx.ForAtomicBool(true)
+	// default to be enabled
+	logEnabled = syncx.ForAtomicBool(true)
 	// make it a variable for unit test
 	systemOverloadChecker = func(cpuThreshold int64) bool {
 		return stat.CpuUsage() >= cpuThreshold
@@ -80,6 +82,11 @@ func Disable() {
 	enabled.Set(false)
 }
 
+// DisableLog disables the stat logs for load shedding.
+func DisableLog() {
+	logEnabled.Set(false)
+}
+
 // NewAdaptiveShedder returns an adaptive shedder.
 // opts can be used to customize the Shedder.
 func NewAdaptiveShedder(opts ...ShedderOption) Shedder {

core/load/adaptiveshedder_test.go

@@ -8,11 +8,11 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/collection"
-	"github.com/tal-tech/go-zero/core/logx"
-	"github.com/tal-tech/go-zero/core/mathx"
-	"github.com/tal-tech/go-zero/core/stat"
-	"github.com/tal-tech/go-zero/core/syncx"
+	"github.com/zeromicro/go-zero/core/collection"
+	"github.com/zeromicro/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/core/mathx"
+	"github.com/zeromicro/go-zero/core/stat"
+	"github.com/zeromicro/go-zero/core/syncx"
 )
 
 const (
@@ -25,6 +25,7 @@ func init() {
 }
 
 func TestAdaptiveShedder(t *testing.T) {
+	DisableLog()
 	shedder := NewAdaptiveShedder(WithWindow(bucketDuration), WithBuckets(buckets), WithCpuThreshold(100))
 	var wg sync.WaitGroup
 	var drop int64

core/load/sheddergroup.go

@@ -3,7 +3,7 @@ package load
 import (
 	"io"
 
-	"github.com/tal-tech/go-zero/core/syncx"
+	"github.com/zeromicro/go-zero/core/syncx"
 )
 
 // A ShedderGroup is a manager to manage key based shedders.

core/load/sheddingstat.go

@@ -4,8 +4,8 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/tal-tech/go-zero/core/logx"
-	"github.com/tal-tech/go-zero/core/stat"
+	"github.com/zeromicro/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/core/stat"
 )
 
 type (
@@ -48,6 +48,25 @@ func (s *SheddingStat) IncrementDrop() {
 	atomic.AddInt64(&s.drop, 1)
 }
 
+func (s *SheddingStat) loop(c <-chan time.Time) {
+	for range c {
+		st := s.reset()
+
+		if !logEnabled.True() {
+			continue
+		}
+
+		c := stat.CpuUsage()
+		if st.Drop == 0 {
+			logx.Statf("(%s) shedding_stat [1m], cpu: %d, total: %d, pass: %d, drop: %d",
+				s.name, c, st.Total, st.Pass, st.Drop)
+		} else {
+			logx.Statf("(%s) shedding_stat_drop [1m], cpu: %d, total: %d, pass: %d, drop: %d",
+				s.name, c, st.Total, st.Pass, st.Drop)
+		}
+	}
+}
+
 func (s *SheddingStat) reset() snapshot {
 	return snapshot{
 		Total: atomic.SwapInt64(&s.total, 0),
@@ -59,15 +78,6 @@ func (s *SheddingStat) reset() snapshot {
 func (s *SheddingStat) run() {
 	ticker := time.NewTicker(time.Minute)
 	defer ticker.Stop()
-	for range ticker.C {
-		c := stat.CpuUsage()
-		st := s.reset()
-		if st.Drop == 0 {
-			logx.Statf("(%s) shedding_stat [1m], cpu: %d, total: %d, pass: %d, drop: %d",
-				s.name, c, st.Total, st.Pass, st.Drop)
-		} else {
-			logx.Statf("(%s) shedding_stat_drop [1m], cpu: %d, total: %d, pass: %d, drop: %d",
-				s.name, c, st.Total, st.Pass, st.Drop)
-		}
-	}
+
+	s.loop(ticker.C)
 }

core/load/sheddingstat_test.go

@@ -2,6 +2,7 @@ package load
 
 import (
 	"testing"
+	"time"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -22,3 +23,32 @@ func TestSheddingStat(t *testing.T) {
 	assert.Equal(t, int64(5), result.Pass)
 	assert.Equal(t, int64(7), result.Drop)
 }
+
+func TestLoopTrue(t *testing.T) {
+	ch := make(chan time.Time, 1)
+	ch <- time.Now()
+	close(ch)
+	st := new(SheddingStat)
+	logEnabled.Set(true)
+	st.loop(ch)
+}
+
+func TestLoopTrueAndDrop(t *testing.T) {
+	ch := make(chan time.Time, 1)
+	ch <- time.Now()
+	close(ch)
+	st := new(SheddingStat)
+	st.IncrementDrop()
+	logEnabled.Set(true)
+	st.loop(ch)
+}
+
+func TestLoopFalseAndDrop(t *testing.T) {
+	ch := make(chan time.Time, 1)
+	ch <- time.Now()
+	close(ch)
+	st := new(SheddingStat)
+	st.IncrementDrop()
+	logEnabled.Set(false)
+	st.loop(ch)
+}

core/logx/config.go

@@ -3,10 +3,11 @@ package logx
 // A LogConf is a logging config.
 type LogConf struct {
 	ServiceName         string `json:",optional"`
-	Mode                string `json:",default=console,options=console|file|volume"`
+	Mode                string `json:",default=console,options=[console,file,volume]"`
+	Encoding            string `json:",default=json,options=[json,plain]"`
 	TimeFormat          string `json:",optional"`
 	Path                string `json:",default=logs"`
-	Level               string `json:",default=info,options=info|error|severe"`
+	Level               string `json:",default=info,options=[info,error,severe]"`
 	Compress            bool   `json:",optional"`
 	KeepDays            int    `json:",optional"`
 	StackCooldownMillis int    `json:",default=100"`

core/logx/durationlogger.go

@@ -3,9 +3,10 @@ package logx
 import (
 	"fmt"
 	"io"
+	"sync/atomic"
 	"time"
 
-	"github.com/tal-tech/go-zero/core/timex"
+	"github.com/zeromicro/go-zero/core/timex"
 )
 
 const durationCallerDepth = 3
@@ -20,49 +21,74 @@ func WithDuration(d time.Duration) Logger {
 }
 
 func (l *durationLogger) Error(v ...interface{}) {
-	if shouldLog(ErrorLevel) {
+	if shallLog(ErrorLevel) {
 		l.write(errorLog, levelError, formatWithCaller(fmt.Sprint(v...), durationCallerDepth))
 	}
 }
 
 func (l *durationLogger) Errorf(format string, v ...interface{}) {
-	if shouldLog(ErrorLevel) {
+	if shallLog(ErrorLevel) {
 		l.write(errorLog, levelError, formatWithCaller(fmt.Sprintf(format, v...), durationCallerDepth))
 	}
 }
 
+func (l *durationLogger) Errorv(v interface{}) {
+	if shallLog(ErrorLevel) {
+		l.write(errorLog, levelError, v)
+	}
+}
+
 func (l *durationLogger) Info(v ...interface{}) {
-	if shouldLog(InfoLevel) {
+	if shallLog(InfoLevel) {
 		l.write(infoLog, levelInfo, fmt.Sprint(v...))
 	}
 }
 
 func (l *durationLogger) Infof(format string, v ...interface{}) {
-	if shouldLog(InfoLevel) {
+	if shallLog(InfoLevel) {
 		l.write(infoLog, levelInfo, fmt.Sprintf(format, v...))
 	}
 }
 
+func (l *durationLogger) Infov(v interface{}) {
+	if shallLog(InfoLevel) {
+		l.write(infoLog, levelInfo, v)
+	}
+}
+
 func (l *durationLogger) Slow(v ...interface{}) {
-	if shouldLog(ErrorLevel) {
+	if shallLog(ErrorLevel) {
 		l.write(slowLog, levelSlow, fmt.Sprint(v...))
 	}
 }
 
 func (l *durationLogger) Slowf(format string, v ...interface{}) {
-	if shouldLog(ErrorLevel) {
+	if shallLog(ErrorLevel) {
 		l.write(slowLog, levelSlow, fmt.Sprintf(format, v...))
 	}
 }
 
+func (l *durationLogger) Slowv(v interface{}) {
+	if shallLog(ErrorLevel) {
+		l.write(slowLog, levelSlow, v)
+	}
+}
+
 func (l *durationLogger) WithDuration(duration time.Duration) Logger {
 	l.Duration = timex.ReprOfDuration(duration)
 	return l
 }
 
-func (l *durationLogger) write(writer io.Writer, level, content string) {
-	l.Timestamp = getTimestamp()
-	l.Level = level
-	l.Content = content
-	outputJson(writer, logEntry(*l))
+func (l *durationLogger) write(writer io.Writer, level string, val interface{}) {
+	switch atomic.LoadUint32(&encoding) {
+	case plainEncodingType:
+		writePlainAny(writer, level, val, l.Duration)
+	default:
+		outputJson(writer, &durationLogger{
+			Timestamp: getTimestamp(),
+			Level:     level,
+			Content:   val,
+			Duration:  l.Duration,
+		})
+	}
 }

core/logx/durationlogger_test.go

@@ -3,6 +3,7 @@ package logx
 import (
 	"log"
 	"strings"
+	"sync/atomic"
 	"testing"
 	"time"
 
@@ -23,6 +24,13 @@ func TestWithDurationErrorf(t *testing.T) {
 	assert.True(t, strings.Contains(builder.String(), "duration"), builder.String())
 }
 
+func TestWithDurationErrorv(t *testing.T) {
+	var builder strings.Builder
+	log.SetOutput(&builder)
+	WithDuration(time.Second).Errorv("foo")
+	assert.True(t, strings.Contains(builder.String(), "duration"), builder.String())
+}
+
 func TestWithDurationInfo(t *testing.T) {
 	var builder strings.Builder
 	log.SetOutput(&builder)
@@ -30,6 +38,19 @@ func TestWithDurationInfo(t *testing.T) {
 	assert.True(t, strings.Contains(builder.String(), "duration"), builder.String())
 }
 
+func TestWithDurationInfoConsole(t *testing.T) {
+	old := atomic.LoadUint32(&encoding)
+	atomic.StoreUint32(&encoding, plainEncodingType)
+	defer func() {
+		atomic.StoreUint32(&encoding, old)
+	}()
+
+	var builder strings.Builder
+	log.SetOutput(&builder)
+	WithDuration(time.Second).Info("foo")
+	assert.True(t, strings.Contains(builder.String(), "ms"), builder.String())
+}
+
 func TestWithDurationInfof(t *testing.T) {
 	var builder strings.Builder
 	log.SetOutput(&builder)
@@ -37,6 +58,13 @@ func TestWithDurationInfof(t *testing.T) {
 	assert.True(t, strings.Contains(builder.String(), "duration"), builder.String())
 }
 
+func TestWithDurationInfov(t *testing.T) {
+	var builder strings.Builder
+	log.SetOutput(&builder)
+	WithDuration(time.Second).Infov("foo")
+	assert.True(t, strings.Contains(builder.String(), "duration"), builder.String())
+}
+
 func TestWithDurationSlow(t *testing.T) {
 	var builder strings.Builder
 	log.SetOutput(&builder)
@@ -50,3 +78,10 @@ func TestWithDurationSlowf(t *testing.T) {
 	WithDuration(time.Second).WithDuration(time.Hour).Slowf("foo")
 	assert.True(t, strings.Contains(builder.String(), "duration"), builder.String())
 }
+
+func TestWithDurationSlowv(t *testing.T) {
+	var builder strings.Builder
+	log.SetOutput(&builder)
+	WithDuration(time.Second).WithDuration(time.Hour).Slowv("foo")
+	assert.True(t, strings.Contains(builder.String(), "duration"), builder.String())
+}

core/logx/limitedexecutor.go

@@ -4,8 +4,8 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/tal-tech/go-zero/core/syncx"
-	"github.com/tal-tech/go-zero/core/timex"
+	"github.com/zeromicro/go-zero/core/syncx"
+	"github.com/zeromicro/go-zero/core/timex"
 )
 
 type limitedExecutor struct {

core/logx/limitedexecutor_test.go

@@ -0,0 +1,62 @@
+package logx
+
+import (
+	"sync/atomic"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/zeromicro/go-zero/core/timex"
+)
+
+func TestLimitedExecutor_logOrDiscard(t *testing.T) {
+	tests := []struct {
+		name      string
+		threshold time.Duration
+		lastTime  time.Duration
+		discarded uint32
+		executed  bool
+	}{
+		{
+			name:     "nil executor",
+			executed: true,
+		},
+		{
+			name:      "regular",
+			threshold: time.Hour,
+			lastTime:  timex.Now(),
+			discarded: 10,
+			executed:  false,
+		},
+		{
+			name:      "slow",
+			threshold: time.Duration(1),
+			lastTime:  -1000,
+			discarded: 10,
+			executed:  true,
+		},
+	}
+
+	for _, test := range tests {
+		test := test
+		t.Run(test.name, func(t *testing.T) {
+			t.Parallel()
+
+			executor := newLimitedExecutor(0)
+			executor.threshold = test.threshold
+			executor.discarded = test.discarded
+			executor.lastTime.Set(test.lastTime)
+
+			var run int32
+			executor.logOrDiscard(func() {
+				atomic.AddInt32(&run, 1)
+			})
+			if test.executed {
+				assert.Equal(t, int32(1), atomic.LoadInt32(&run))
+			} else {
+				assert.Equal(t, int32(0), atomic.LoadInt32(&run))
+				assert.Equal(t, test.discarded+1, atomic.LoadUint32(&executor.discarded))
+			}
+		})
+	}
+}

core/logx/logs.go

@@ -1,6 +1,7 @@
 package logx
 
 import (
+	"bytes"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -17,9 +18,9 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/tal-tech/go-zero/core/iox"
-	"github.com/tal-tech/go-zero/core/sysx"
-	"github.com/tal-tech/go-zero/core/timex"
+	"github.com/zeromicro/go-zero/core/iox"
+	"github.com/zeromicro/go-zero/core/sysx"
+	"github.com/zeromicro/go-zero/core/timex"
 )
 
 const (
@@ -31,6 +32,15 @@ const (
 	SevereLevel
 )
 
+const (
+	jsonEncodingType = iota
+	plainEncodingType
+
+	jsonEncoding     = "json"
+	plainEncoding    = "plain"
+	plainEncodingSep = '\t'
+)
+
 const (
 	accessFilename = "access.log"
 	errorFilename  = "error.log"
@@ -62,15 +72,18 @@ var (
 	// ErrLogServiceNameNotSet is an error that indicates that the service name is not set.
 	ErrLogServiceNameNotSet = errors.New("log service name must be set")
 
-	timeFormat   = "2006-01-02T15:04:05.000Z07"
+	timeFormat   = "2006-01-02T15:04:05.000Z07:00"
 	writeConsole bool
 	logLevel     uint32
-	infoLog      io.WriteCloser
-	errorLog     io.WriteCloser
-	severeLog    io.WriteCloser
-	slowLog      io.WriteCloser
-	statLog      io.WriteCloser
-	stackLog     io.Writer
+	encoding     uint32 = jsonEncodingType
+	// use uint32 for atomic operations
+	disableStat uint32
+	infoLog     io.WriteCloser
+	errorLog    io.WriteCloser
+	severeLog   io.WriteCloser
+	slowLog     io.WriteCloser
+	statLog     io.WriteCloser
+	stackLog    io.Writer
 
 	once        sync.Once
 	initialized uint32
@@ -79,10 +92,10 @@ var (
 
 type (
 	logEntry struct {
-		Timestamp string `json:"@timestamp"`
-		Level     string `json:"level"`
-		Duration  string `json:"duration,omitempty"`
-		Content   string `json:"content"`
+		Timestamp string      `json:"@timestamp"`
+		Level     string      `json:"level"`
+		Duration  string      `json:"duration,omitempty"`
+		Content   interface{} `json:"content"`
 	}
 
 	logOptions struct {
@@ -98,10 +111,13 @@ type (
 	Logger interface {
 		Error(...interface{})
 		Errorf(string, ...interface{})
+		Errorv(interface{})
 		Info(...interface{})
 		Infof(string, ...interface{})
+		Infov(interface{})
 		Slow(...interface{})
 		Slowf(string, ...interface{})
+		Slowv(interface{})
 		WithDuration(time.Duration) Logger
 	}
 )
@@ -119,6 +135,12 @@ func SetUp(c LogConf) error {
 	if len(c.TimeFormat) > 0 {
 		timeFormat = c.TimeFormat
 	}
+	switch c.Encoding {
+	case plainEncoding:
+		atomic.StoreUint32(&encoding, plainEncodingType)
+	default:
+		atomic.StoreUint32(&encoding, jsonEncodingType)
+	}
 
 	switch c.Mode {
 	case consoleMode:
@@ -133,7 +155,7 @@ func SetUp(c LogConf) error {
 
 // Alert alerts v in alert level, and the message is written to error log.
 func Alert(v string) {
-	output(errorLog, levelAlert, v)
+	outputText(errorLog, levelAlert, v)
 }
 
 // Close closes the logging.
@@ -195,24 +217,29 @@ func Disable() {
 	})
 }
 
+// DisableStat disables the stat logs.
+func DisableStat() {
+	atomic.StoreUint32(&disableStat, 1)
+}
+
 // Error writes v into error log.
 func Error(v ...interface{}) {
 	ErrorCaller(1, v...)
 }
 
-// Errorf writes v with format into error log.
-func Errorf(format string, v ...interface{}) {
-	ErrorCallerf(1, format, v...)
-}
-
 // ErrorCaller writes v with context into error log.
 func ErrorCaller(callDepth int, v ...interface{}) {
-	errorSync(fmt.Sprint(v...), callDepth+callerInnerDepth)
+	errorTextSync(fmt.Sprint(v...), callDepth+callerInnerDepth)
 }
 
 // ErrorCallerf writes v with context in format into error log.
 func ErrorCallerf(callDepth int, format string, v ...interface{}) {
-	errorSync(fmt.Sprintf(format, v...), callDepth+callerInnerDepth)
+	errorTextSync(fmt.Errorf(format, v...).Error(), callDepth+callerInnerDepth)
+}
+
+// Errorf writes v with format into error log.
+func Errorf(format string, v ...interface{}) {
+	ErrorCallerf(1, format, v...)
 }
 
 // ErrorStack writes v along with call stack into error log.
@@ -227,14 +254,25 @@ func ErrorStackf(format string, v ...interface{}) {
 	stackSync(fmt.Sprintf(format, v...))
 }
 
+// Errorv writes v into error log with json content.
+// No call stack attached, because not elegant to pack the messages.
+func Errorv(v interface{}) {
+	errorAnySync(v)
+}
+
 // Info writes v into access log.
 func Info(v ...interface{}) {
-	infoSync(fmt.Sprint(v...))
+	infoTextSync(fmt.Sprint(v...))
 }
 
 // Infof writes v with format into access log.
 func Infof(format string, v ...interface{}) {
-	infoSync(fmt.Sprintf(format, v...))
+	infoTextSync(fmt.Sprintf(format, v...))
+}
+
+// Infov writes v into access log with json content.
+func Infov(v interface{}) {
+	infoAnySync(v)
 }
 
 // Must checks if err is nil, otherwise logs the err and exits.
@@ -242,7 +280,7 @@ func Must(err error) {
 	if err != nil {
 		msg := formatWithCaller(err.Error(), 3)
 		log.Print(msg)
-		output(severeLog, levelFatal, msg)
+		outputText(severeLog, levelFatal, msg)
 		os.Exit(1)
 	}
 }
@@ -264,12 +302,17 @@ func Severef(format string, v ...interface{}) {
 
 // Slow writes v into slow log.
 func Slow(v ...interface{}) {
-	slowSync(fmt.Sprint(v...))
+	slowTextSync(fmt.Sprint(v...))
 }
 
 // Slowf writes v with format into slow log.
 func Slowf(format string, v ...interface{}) {
-	slowSync(fmt.Sprintf(format, v...))
+	slowTextSync(fmt.Sprintf(format, v...))
+}
+
+// Slowv writes v into slow log with json content.
+func Slowv(v interface{}) {
+	slowAnySync(v)
 }
 
 // Stat writes v into stat log.
@@ -312,8 +355,14 @@ func createOutput(path string) (io.WriteCloser, error) {
 		options.gzipEnabled), options.gzipEnabled)
 }
 
-func errorSync(msg string, callDepth int) {
-	if shouldLog(ErrorLevel) {
+func errorAnySync(v interface{}) {
+	if shallLog(ErrorLevel) {
+		outputAny(errorLog, levelError, v)
+	}
+}
+
+func errorTextSync(msg string, callDepth int) {
+	if shallLog(ErrorLevel) {
 		outputError(errorLog, msg, callDepth)
 	}
 }
@@ -362,24 +411,49 @@ func handleOptions(opts []LogOption) {
 	}
 }
 
-func infoSync(msg string) {
-	if shouldLog(InfoLevel) {
-		output(infoLog, levelInfo, msg)
+func infoAnySync(val interface{}) {
+	if shallLog(InfoLevel) {
+		outputAny(infoLog, levelInfo, val)
 	}
 }
 
-func output(writer io.Writer, level, msg string) {
-	info := logEntry{
-		Timestamp: getTimestamp(),
-		Level:     level,
-		Content:   msg,
+func infoTextSync(msg string) {
+	if shallLog(InfoLevel) {
+		outputText(infoLog, levelInfo, msg)
+	}
+}
+
+func outputAny(writer io.Writer, level string, val interface{}) {
+	switch atomic.LoadUint32(&encoding) {
+	case plainEncodingType:
+		writePlainAny(writer, level, val)
+	default:
+		info := logEntry{
+			Timestamp: getTimestamp(),
+			Level:     level,
+			Content:   val,
+		}
+		outputJson(writer, info)
+	}
+}
+
+func outputText(writer io.Writer, level, msg string) {
+	switch atomic.LoadUint32(&encoding) {
+	case plainEncodingType:
+		writePlainText(writer, level, msg)
+	default:
+		info := logEntry{
+			Timestamp: getTimestamp(),
+			Level:     level,
+			Content:   msg,
+		}
+		outputJson(writer, info)
 	}
-	outputJson(writer, info)
 }
 
 func outputError(writer io.Writer, msg string, callDepth int) {
 	content := formatWithCaller(msg, callDepth)
-	output(writer, levelError, content)
+	outputText(writer, levelError, content)
 }
 
 func outputJson(writer io.Writer, info interface{}) {
@@ -481,30 +555,96 @@ func setupWithVolume(c LogConf) error {
 }
 
 func severeSync(msg string) {
-	if shouldLog(SevereLevel) {
-		output(severeLog, levelSevere, fmt.Sprintf("%s\n%s", msg, string(debug.Stack())))
+	if shallLog(SevereLevel) {
+		outputText(severeLog, levelSevere, fmt.Sprintf("%s\n%s", msg, string(debug.Stack())))
 	}
 }
 
-func shouldLog(level uint32) bool {
+func shallLog(level uint32) bool {
 	return atomic.LoadUint32(&logLevel) <= level
 }
 
-func slowSync(msg string) {
-	if shouldLog(ErrorLevel) {
-		output(slowLog, levelSlow, msg)
+func shallLogStat() bool {
+	return atomic.LoadUint32(&disableStat) == 0
+}
+
+func slowAnySync(v interface{}) {
+	if shallLog(ErrorLevel) {
+		outputAny(slowLog, levelSlow, v)
+	}
+}
+
+func slowTextSync(msg string) {
+	if shallLog(ErrorLevel) {
+		outputText(slowLog, levelSlow, msg)
 	}
 }
 
 func stackSync(msg string) {
-	if shouldLog(ErrorLevel) {
-		output(stackLog, levelError, fmt.Sprintf("%s\n%s", msg, string(debug.Stack())))
+	if shallLog(ErrorLevel) {
+		outputText(stackLog, levelError, fmt.Sprintf("%s\n%s", msg, string(debug.Stack())))
 	}
 }
 
 func statSync(msg string) {
-	if shouldLog(InfoLevel) {
-		output(statLog, levelStat, msg)
+	if shallLogStat() && shallLog(InfoLevel) {
+		outputText(statLog, levelStat, msg)
+	}
+}
+
+func writePlainAny(writer io.Writer, level string, val interface{}, fields ...string) {
+	switch v := val.(type) {
+	case string:
+		writePlainText(writer, level, v, fields...)
+	case error:
+		writePlainText(writer, level, v.Error(), fields...)
+	case fmt.Stringer:
+		writePlainText(writer, level, v.String(), fields...)
+	default:
+		var buf bytes.Buffer
+		buf.WriteString(getTimestamp())
+		buf.WriteByte(plainEncodingSep)
+		buf.WriteString(level)
+		for _, item := range fields {
+			buf.WriteByte(plainEncodingSep)
+			buf.WriteString(item)
+		}
+		buf.WriteByte(plainEncodingSep)
+		if err := json.NewEncoder(&buf).Encode(val); err != nil {
+			log.Println(err.Error())
+			return
+		}
+		buf.WriteByte('\n')
+		if atomic.LoadUint32(&initialized) == 0 || writer == nil {
+			log.Println(buf.String())
+			return
+		}
+
+		if _, err := writer.Write(buf.Bytes()); err != nil {
+			log.Println(err.Error())
+		}
+	}
+}
+
+func writePlainText(writer io.Writer, level, msg string, fields ...string) {
+	var buf bytes.Buffer
+	buf.WriteString(getTimestamp())
+	buf.WriteByte(plainEncodingSep)
+	buf.WriteString(level)
+	for _, item := range fields {
+		buf.WriteByte(plainEncodingSep)
+		buf.WriteString(item)
+	}
+	buf.WriteByte(plainEncodingSep)
+	buf.WriteString(msg)
+	buf.WriteByte('\n')
+	if atomic.LoadUint32(&initialized) == 0 || writer == nil {
+		log.Println(buf.String())
+		return
+	}
+
+	if _, err := writer.Write(buf.Bytes()); err != nil {
+		log.Println(err.Error())
 	}
 }
 

core/logx/logs_test.go

@@ -2,6 +2,7 @@ package logx
 
 import (
 	"encoding/json"
+	"errors"
 	"fmt"
 	"io"
 	"io/ioutil"
@@ -92,6 +93,30 @@ func TestStructedLogAlert(t *testing.T) {
 	})
 }
 
+func TestStructedLogError(t *testing.T) {
+	doTestStructedLog(t, levelError, func(writer io.WriteCloser) {
+		errorLog = writer
+	}, func(v ...interface{}) {
+		Error(v...)
+	})
+}
+
+func TestStructedLogErrorf(t *testing.T) {
+	doTestStructedLog(t, levelError, func(writer io.WriteCloser) {
+		errorLog = writer
+	}, func(v ...interface{}) {
+		Errorf("%s", fmt.Sprint(v...))
+	})
+}
+
+func TestStructedLogErrorv(t *testing.T) {
+	doTestStructedLog(t, levelError, func(writer io.WriteCloser) {
+		errorLog = writer
+	}, func(v ...interface{}) {
+		Errorv(fmt.Sprint(v...))
+	})
+}
+
 func TestStructedLogInfo(t *testing.T) {
 	doTestStructedLog(t, levelInfo, func(writer io.WriteCloser) {
 		infoLog = writer
@@ -100,6 +125,94 @@ func TestStructedLogInfo(t *testing.T) {
 	})
 }
 
+func TestStructedLogInfof(t *testing.T) {
+	doTestStructedLog(t, levelInfo, func(writer io.WriteCloser) {
+		infoLog = writer
+	}, func(v ...interface{}) {
+		Infof("%s", fmt.Sprint(v...))
+	})
+}
+
+func TestStructedLogInfov(t *testing.T) {
+	doTestStructedLog(t, levelInfo, func(writer io.WriteCloser) {
+		infoLog = writer
+	}, func(v ...interface{}) {
+		Infov(fmt.Sprint(v...))
+	})
+}
+
+func TestStructedLogInfoConsoleAny(t *testing.T) {
+	doTestStructedLogConsole(t, func(writer io.WriteCloser) {
+		infoLog = writer
+	}, func(v ...interface{}) {
+		old := atomic.LoadUint32(&encoding)
+		atomic.StoreUint32(&encoding, plainEncodingType)
+		defer func() {
+			atomic.StoreUint32(&encoding, old)
+		}()
+
+		Infov(v)
+	})
+}
+
+func TestStructedLogInfoConsoleAnyString(t *testing.T) {
+	doTestStructedLogConsole(t, func(writer io.WriteCloser) {
+		infoLog = writer
+	}, func(v ...interface{}) {
+		old := atomic.LoadUint32(&encoding)
+		atomic.StoreUint32(&encoding, plainEncodingType)
+		defer func() {
+			atomic.StoreUint32(&encoding, old)
+		}()
+
+		Infov(fmt.Sprint(v...))
+	})
+}
+
+func TestStructedLogInfoConsoleAnyError(t *testing.T) {
+	doTestStructedLogConsole(t, func(writer io.WriteCloser) {
+		infoLog = writer
+	}, func(v ...interface{}) {
+		old := atomic.LoadUint32(&encoding)
+		atomic.StoreUint32(&encoding, plainEncodingType)
+		defer func() {
+			atomic.StoreUint32(&encoding, old)
+		}()
+
+		Infov(errors.New(fmt.Sprint(v...)))
+	})
+}
+
+func TestStructedLogInfoConsoleAnyStringer(t *testing.T) {
+	doTestStructedLogConsole(t, func(writer io.WriteCloser) {
+		infoLog = writer
+	}, func(v ...interface{}) {
+		old := atomic.LoadUint32(&encoding)
+		atomic.StoreUint32(&encoding, plainEncodingType)
+		defer func() {
+			atomic.StoreUint32(&encoding, old)
+		}()
+
+		Infov(ValStringer{
+			val: fmt.Sprint(v...),
+		})
+	})
+}
+
+func TestStructedLogInfoConsoleText(t *testing.T) {
+	doTestStructedLogConsole(t, func(writer io.WriteCloser) {
+		infoLog = writer
+	}, func(v ...interface{}) {
+		old := atomic.LoadUint32(&encoding)
+		atomic.StoreUint32(&encoding, plainEncodingType)
+		defer func() {
+			atomic.StoreUint32(&encoding, old)
+		}()
+
+		Info(fmt.Sprint(v...))
+	})
+}
+
 func TestStructedLogSlow(t *testing.T) {
 	doTestStructedLog(t, levelSlow, func(writer io.WriteCloser) {
 		slowLog = writer
@@ -116,6 +229,14 @@ func TestStructedLogSlowf(t *testing.T) {
 	})
 }
 
+func TestStructedLogSlowv(t *testing.T) {
+	doTestStructedLog(t, levelSlow, func(writer io.WriteCloser) {
+		slowLog = writer
+	}, func(v ...interface{}) {
+		Slowv(fmt.Sprint(v...))
+	})
+}
+
 func TestStructedLogStat(t *testing.T) {
 	doTestStructedLog(t, levelStat, func(writer io.WriteCloser) {
 		statLog = writer
@@ -194,6 +315,16 @@ func TestSetLevelWithDuration(t *testing.T) {
 	assert.Equal(t, 0, writer.builder.Len())
 }
 
+func TestErrorfWithWrappedError(t *testing.T) {
+	SetLevel(ErrorLevel)
+	const message = "there"
+	writer := new(mockWriter)
+	errorLog = writer
+	atomic.StoreUint32(&initialized, 1)
+	Errorf("hello %w", errors.New(message))
+	assert.True(t, strings.Contains(writer.builder.String(), "hello there"))
+}
+
 func TestMustNil(t *testing.T) {
 	Must(nil)
 }
@@ -246,6 +377,17 @@ func TestDisable(t *testing.T) {
 	assert.Nil(t, Close())
 }
 
+func TestDisableStat(t *testing.T) {
+	DisableStat()
+
+	const message = "hello there"
+	writer := new(mockWriter)
+	statLog = writer
+	atomic.StoreUint32(&initialized, 1)
+	Stat(message)
+	assert.Equal(t, 0, writer.builder.Len())
+}
+
 func TestWithGzip(t *testing.T) {
 	fn := WithGzip()
 	var opt logOptions
@@ -357,7 +499,20 @@ func doTestStructedLog(t *testing.T, level string, setup func(writer io.WriteClo
 		t.Error(err)
 	}
 	assert.Equal(t, level, entry.Level)
-	assert.True(t, strings.Contains(entry.Content, message))
+	val, ok := entry.Content.(string)
+	assert.True(t, ok)
+	assert.True(t, strings.Contains(val, message))
+}
+
+func doTestStructedLogConsole(t *testing.T, setup func(writer io.WriteCloser),
+	write func(...interface{})) {
+	const message = "hello there"
+	writer := new(mockWriter)
+	setup(writer)
+	atomic.StoreUint32(&initialized, 1)
+	write(message)
+	println(writer.String())
+	assert.True(t, strings.Contains(writer.String(), message))
 }
 
 func testSetLevelTwiceWithMode(t *testing.T, mode string) {
@@ -384,3 +539,11 @@ func testSetLevelTwiceWithMode(t *testing.T, mode string) {
 	ErrorStackf(message)
 	assert.Equal(t, 0, writer.builder.Len())
 }
+
+type ValStringer struct {
+	val string
+}
+
+func (v ValStringer) String() string {
+	return v.val
+}

core/logx/rotatelogger.go

@@ -13,9 +13,9 @@ import (
 	"sync"
 	"time"
 
-	"github.com/tal-tech/go-zero/core/fs"
-	"github.com/tal-tech/go-zero/core/lang"
-	"github.com/tal-tech/go-zero/core/timex"
+	"github.com/zeromicro/go-zero/core/fs"
+	"github.com/zeromicro/go-zero/core/lang"
+	"github.com/zeromicro/go-zero/core/timex"
 )
 
 const (
@@ -47,7 +47,6 @@ type (
 		done     chan lang.PlaceholderType
 		rule     RotateRule
 		compress bool
-		keepDays int
 		// can't use threading.RoutineGroup because of cycle import
 		waitGroup sync.WaitGroup
 		closeOnce sync.Once

core/logx/rotatelogger_test.go

@@ -3,11 +3,12 @@ package logx
 import (
 	"os"
 	"path/filepath"
+	"syscall"
 	"testing"
 	"time"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tal-tech/go-zero/core/fs"
+	"github.com/zeromicro/go-zero/core/fs"
 )
 
 func TestDailyRotateRuleMarkRotated(t *testing.T) {
@@ -97,7 +98,13 @@ func TestRotateLoggerRotate(t *testing.T) {
 		}()
 	}
 	err = logger.rotate()
-	assert.Nil(t, err)
+	switch v := err.(type) {
+	case *os.LinkError:
+		// avoid rename error on docker container
+		assert.Equal(t, syscall.EXDEV, v.Err)
+	default:
+		assert.Nil(t, err)
+	}
 }
 
 func TestRotateLoggerWrite(t *testing.T) {

core/logx/syslog_test.go

@@ -29,9 +29,9 @@ func TestRedirector(t *testing.T) {
 }
 
 func captureOutput(f func()) string {
-	atomic.StoreUint32(&initialized, 1)
 	writer := new(mockWriter)
 	infoLog = writer
+	atomic.StoreUint32(&initialized, 1)
 
 	prevLevel := atomic.LoadUint32(&logLevel)
 	SetLevel(InfoLevel)
@@ -44,5 +44,9 @@ func captureOutput(f func()) string {
 func getContent(jsonStr string) string {
 	var entry logEntry
 	json.Unmarshal([]byte(jsonStr), &entry)
-	return entry.Content
+	val, ok := entry.Content.(string)
+	if ok {
+		return val
+	}
+	return ""
 }