improve golangci-lint config (polarismesh#103)

* feat: improve golangci.yml and upgrade package version

* feat: improve golangci-lint config

* fix

* feat: go mod tidy

* modify go version

* Version rollback

* test: modify local regex spread time

* feat: improve code and comment

Author: houseme

.github/workflows/golangci-lint.yml

@@ -0,0 +1,43 @@
+# Tencent is pleased to support the open source community by making Polaris available.
+#
+# Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+#
+# Licensed under the BSD 3-Clause License (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://opensource.org/licenses/BSD-3-Clause
+#
+# Unless required by applicable law or agreed to in writing, software distributed
+# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+# CONDITIONS OF ANY KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations under the License.
+
+name: golangci-lint
+on:
+  push:
+    branches:
+      - main
+      - release*
+      - feature/**
+  pull_request:
+    branches:
+      - main
+      - release*
+      - feature/**
+
+jobs:
+  golangci:
+    strategy:
+      matrix:
+        go-version: [1.15.x,1.16.x,1.17.x,1.18.x]
+    name: golangci-lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-go@v3
+      - uses: actions/checkout@v3
+      - name: golangci-lint
+        uses: golangci/[email protected]
+        with:
+          # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
+          version: latest

.github/workflows/revive.yml

@@ -0,0 +1,43 @@
+# Tencent is pleased to support the open source community by making Polaris available.
+#
+# Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+#
+# Licensed under the BSD 3-Clause License (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://opensource.org/licenses/BSD-3-Clause
+#
+# Unless required by applicable law or agreed to in writing, software distributed
+# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+# CONDITIONS OF ANY KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations under the License.
+
+name: revive
+on:
+  push:
+    branches:
+      - main
+      - release*
+      - feature/**
+  pull_request:
+    branches:
+      - main
+      - release*
+      - feature/**
+
+jobs:
+  reviveci:
+    strategy:
+      matrix:
+        go-version: [1.15.x,1.16.x,1.17.x,1.18.x]
+    name: Run Revive Action
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-go@v3
+      - uses: actions/checkout@v3
+      - name: Run Revive Action
+        uses: morphy2k/revive-action@v2
+        with:
+          # Path to your Revive config within the repo (optional)
+          config: revive.toml

.github/workflows/testing.yml

@@ -1,3 +1,19 @@
+# Tencent is pleased to support the open source community by making Polaris available.
+#
+# Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
+#
+# Licensed under the BSD 3-Clause License (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://opensource.org/licenses/BSD-3-Clause
+#
+# Unless required by applicable law or agreed to in writing, software distributed
+# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+# CONDITIONS OF ANY KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations under the License.
+
+
 name: Go
 
 on:
@@ -18,36 +34,6 @@ env:
   GO111MODULE: on
 
 jobs:
-
-  golangci:
-    strategy:
-      matrix:
-        go-version: [1.15.x,1.16.x,1.17.x,1.18.x]
-    name: golangci-lint
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/setup-go@v3
-      - uses: actions/checkout@v3
-      - name: golangci-lint
-        uses: golangci/[email protected]
-        with:
-          # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
-          version: latest
-  Reviveci:
-    strategy:
-      matrix:
-        go-version: [1.15.x,1.16.x,1.17.x,1.18.x]
-    name: Run Revive Action
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/setup-go@v3
-      - uses: actions/checkout@v3
-      - name: Run Revive Action
-        uses: morphy2k/revive-action@v2
-        with:
-          # Path to your Revive config within the repo (optional)
-          config: revive.toml
-
   build:
     runs-on: ubuntu-latest
     # strategy set

.golangci.yml

@@ -2,6 +2,14 @@
 run:
   issues-exit-code: 1 #Default
   tests: true #Default
+  skip-dirs: # 设置要忽略的目录
+    - test
+    - .*~
+    - api/swagger/docs
+  skip-files: # 设置不需要检查的go源码文件，支持正则匹配
+    - ".*.my.go$"
+    - ".*.pb.go$"
+    - _test.go
 
 linters:
   # Disable everything by default so upgrades to not include new "default
@@ -11,16 +19,17 @@ linters:
   enable:
 #    - deadcode
 #    - errcheck
-#    - funlen
-#    - gocritic
-#    - gofmt
+    - funlen
+    - gocritic
+    - gocyclo
+    - gofmt
     - goimports
-#    - gosimple
+    - gosimple
     - govet
     - godot
 #    - ineffassign
     - misspell
-#    - revive
+    - revive
 #    - staticcheck
 #    - structcheck
     - typecheck
@@ -76,9 +85,33 @@ linters-settings:
       - name: atomic
       - name: line-length-limit
         severity: error
-        arguments: [195]
+        arguments: [180]
       - name: unhandled-error
-        arguments : ["fmt.Printf", "myFunction"]
+        arguments : ["fmt.Printf", "myFunction", "builder.WriteString","buf.WriteByte","buf.WriteRune","buf.WriteString","buf.WriteTo","buf.Write","fmt.Println","iteratorInstancesProc","buffer.Write","buffer.WriteString","h.Write","fmt.Fprintf","io.WriteString","e.reportAPIStat","f.Close"]
+        severity: warning
+      - name: var-naming
+        severity: warning
+        disabled: true
+        arguments:
+          - [ "ID","URL","IP","HTTP","JSON","API","UID","Id","Api","Uid","Http","Json","Ip","Url","maxQps","ErrorCodeRpcError","ErrorCodeRpcTimeout","Ttl"] # AllowList
+          - [ "VM" ] # DenyList
+      - name: string-format
+        severity: warning
+        disabled: false
+        arguments:
+          - - 'core.WriteError[1].Message'
+            - '/^([^A-Z]|$)/'
+            - must not start with a capital letter
+          - - 'fmt.Errorf[0]'
+            - '/(^|[^\.!?])$/'
+            - must not end in punctuation
+          - - panic
+            - '/^[^\n]*$/'
+            - must not contain line breaks
+      - name: function-result-limit
+        severity: warning
+        disabled: false
+        arguments: [ 4 ]
   funlen:
     # Checks the number of lines in a function.
     # If lower than 0, disable the check.
@@ -87,8 +120,50 @@ linters-settings:
     # Checks the number of statements in a function.
     # If lower than 0, disable the check.
     # Default: 40
-    statements: 40
+    statements: -1
   goconst:
+    # Minimal length of string constant.
+    # Default: 3
+    min-len: 2
+    # Minimum occurrences of constant string count to trigger issue.
+    # Default: 3
+    # For subsequent optimization, the value is reduced.
+    min-occurrences: 3
     # Ignore test files.
     # Default: false
-    ignore-tests: true
+    ignore-tests: true
+    # Look for existing constants matching the values.
+    # Default: true
+    match-constant: false
+    # Search also for duplicated numbers.
+    # Default: false
+    numbers: true
+    # Minimum value, only works with goconst.numbers
+    # Default: 3
+    min: 3
+    # Maximum value, only works with goconst.numbers
+    # Default: 3
+    max: 3
+    # Ignore when constant is not used as function argument.
+    # Default: true
+    ignore-calls: false
+  gocritic:
+    disabled-checks:
+      - ifElseChain
+      - assignOp
+      - appendAssign
+      - singleCaseSwitch
+      - badCall
+      - underef
+  gocyclo:
+    # Minimal code complexity to report.
+    # Default: 30 (but we recommend 10-20)
+    min-complexity: 30
+  gosimple:
+    # Select the Go version to target.
+    # Default: 1.13
+    # Deprecated: use the global `run.go` instead.
+    go: "1.15"
+    # Sxxxx checks in https://staticcheck.io/docs/configuration/options/#checks
+    # Default: ["*"]
+    checks: ["all","-S1001","-S1000","-S1025"]

api/README.md

@@ -5,20 +5,20 @@
 #### 配置初始化
 
 ```go
-//使用默认配置对象来初始化配置，连接默认的北极星埋点域名
+// 使用默认配置对象来初始化配置，连接默认的北极星埋点域名
 cfg := api.NewConfiguration()
 ```
 
 #### 修改北极星后端集群名
 
 ```go
-//先初始化配置
+// 先初始化配置
 cfg := api.NewConfiguration()
-//修改发现server集群名
+// 修改发现server集群名
 cfg.GetGlobal().GetSystem().GetDiscoverCluster().SetService("polaris-server")
-//修改心跳server集群名
+// 修改心跳server集群名
 cfg.GetGlobal().GetSystem().GetHealthCheckCluster().SetService("healthcheck")
-//修改监控server集群名
+// 修改监控server集群名
 cfg.GetGlobal().GetSystem().GetHealthCheckCluster().SetService("polaris.monitor")
 ```
 
@@ -28,7 +28,7 @@ cfg.GetGlobal().GetSystem().GetHealthCheckCluster().SetService("polaris.monitor"
 
 ```go
 if err := api.SetLoggersDir("/tmp/polaris/log"); err != nil {
-   //do error handle
+// do error handle
 }
 ```
 
@@ -38,18 +38,19 @@ if err := api.SetLoggersDir("/tmp/polaris/log"); err != nil {
 
 ```go
 if err := api.SetLoggersLevel(api.InfoLog); err != nil {
-    //do error handle
+// do error handle
 }
 ```
 
 日志级别支持NoneLog, TraceLog, DebugLog, InfoLog, WarnLog, ErrorLog, FatalLog，设置成NoneLog，则不打印任何日志
 
 #### 同时修改北极星日志路径及日志级别
 
-polaris-go启动后，默认会在程序运行的当前目录创建polaris/log目录，用于存放运行过程中的日志。因此用户需要保证当前目录有写权限 假如需要修改北极星的日志打印目录以及日志级别，可以按照以下方式进行修改
+polaris-go启动后，默认会在程序运行的当前目录创建polaris/log目录，用于存放运行过程中的日志。因此用户需要保证当前目录有写权限
+假如需要修改北极星的日志打印目录以及日志级别，可以按照以下方式进行修改
 
 ```go
 if err := api.ConfigLoggers("/tmp/polaris/log", api.InfoLog); err != nil {
-    //do error handle
+// do error handle
 }
 ```