feat: pprof server.

global/config/config.go

@@ -86,6 +86,12 @@ type HTTPServer struct {
 	MiddleWares `yaml:"middlewares"`
 }
 
+type PprofServer struct {
+	Disabled bool   `yaml:"disabled"`
+	Host     string `yaml:"host"`
+	Port     int    `yaml:"port"`
+}
+
 // WebsocketServer 正向WS相关配置
 type WebsocketServer struct {
 	Disabled bool   `yaml:"disabled"`

global/config/default_config.yml

@@ -110,11 +110,22 @@ servers:
       reconnect-interval: 3000
       middlewares:
         <<: *default # 引用默认中间件
+  # pprof 性能分析服务器, 一般情况下不需要启用.
+  # 如果遇到性能问题请上传报告给开发者处理
+  # 注意: pprof服务不支持中间件、不支持鉴权. 请不要开放到公网
+  - pprof:
+      # 是否禁用pprof性能分析服务器
+      disabled: true
+      # pprof服务器监听地址
+      host: 127.0.0.1
+      # pprof服务器监听端口
+      port: 7700
 
   # 可添加更多
   #- ws-reverse:
   #- ws:
   #- http:
+  #- pprof:
 
 database: # 数据库相关设置
   leveldb:

go.mod

@@ -6,6 +6,7 @@ require (
 	github.com/Baozisoftware/qrcode-terminal-go v0.0.0-20170407111555-c0650d8dff0f
 	github.com/Mrs4s/MiraiGo v0.0.0-20210411120128-5a90a592d071
 	github.com/dustin/go-humanize v1.0.0
+	github.com/gin-contrib/pprof v1.3.0 // indirect
 	github.com/gin-gonic/gin v1.6.3
 	github.com/gorilla/websocket v1.4.2
 	github.com/guonaihong/gout v0.1.6

go.sum

@@ -14,9 +14,12 @@ github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25Kn
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/gin-contrib/pprof v1.3.0 h1:G9eK6HnbkSqDZBYbzG4wrjCsA4e+cvYAHUZw6W+W9K0=
+github.com/gin-contrib/pprof v1.3.0/go.mod h1:waMjT1H9b179t3CxuG1cV3DHpga6ybizwfBaM5OXaB0=
 github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
 github.com/gin-gonic/gin v1.6.0/go.mod h1:75u5sXoLsGZoRN5Sgbi1eraJ4GU3++wFwWzhwvtwp4M=
+github.com/gin-gonic/gin v1.6.2/go.mod h1:75u5sXoLsGZoRN5Sgbi1eraJ4GU3++wFwWzhwvtwp4M=
 github.com/gin-gonic/gin v1.6.3 h1:ahKqKTFpO5KTPHxWZjEdPScmYaGtLo8Y4DMHoEsnp14=
 github.com/gin-gonic/gin v1.6.3/go.mod h1:75u5sXoLsGZoRN5Sgbi1eraJ4GU3++wFwWzhwvtwp4M=
 github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A=

main.go

@@ -416,6 +416,14 @@ func main() {
 				go server.RunWebSocketClient(bot, rc)
 			}
 		}
+		if p, ok := m["pprof"]; ok {
+			pc := new(config.PprofServer)
+			if err := p.Decode(pc); err != nil {
+				log.Warn("读取http配置失败 :", err)
+			} else {
+				go server.RunPprofServer(pc)
+			}
+		}
 	}
 	log.Info("资源初始化完成, 开始处理信息.")
 	log.Info("アトリは、高性能ですから!")

server/pprof.go

@@ -0,0 +1,32 @@
+package server
+
+import (
+	"fmt"
+	"github.com/Mrs4s/go-cqhttp/global/config"
+	"github.com/gin-contrib/pprof"
+	"github.com/gin-gonic/gin"
+	log "github.com/sirupsen/logrus"
+	"net/http"
+	"os"
+	"time"
+)
+
+func RunPprofServer(conf *config.PprofServer) {
+	if conf.Disabled {
+		return
+	}
+	engine := gin.New()
+	addr := fmt.Sprintf("%s:%d", conf.Host, conf.Port)
+	pprof.Register(engine)
+	go func() {
+		log.Infof("pprof debug 服务器已启动: %v/debug/pprof", addr)
+		log.Warnf("警告: pprof 服务不支持鉴权, 请不要运行在公网.")
+		if err := engine.Run(addr); err != nil && err != http.ErrServerClosed {
+			log.Error(err)
+			log.Infof("pprof 服务启动失败, 请检查端口是否被占用.")
+			log.Warnf("将在五秒后退出.")
+			time.Sleep(time.Second * 5)
+			os.Exit(1)
+		}
+	}()
+}