115 lines
2.7 KiB
Go
115 lines
2.7 KiB
Go
package main
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import (
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"fmt"
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"log/slog"
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"net"
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"net/http"
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"net/http/httputil"
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"os"
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"runtime/debug"
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"strings"
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"time"
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"joylink.club/bj-rtsts-server/db/dbquery"
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"joylink.club/bj-rtsts-server/dto"
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"joylink.club/bj-rtsts-server/sys_error"
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"github.com/gin-contrib/cors"
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"github.com/gin-gonic/gin"
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sloggin "github.com/samber/slog-gin"
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"joylink.club/bj-rtsts-server/config"
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"joylink.club/bj-rtsts-server/db"
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"joylink.club/bj-rtsts-server/logger"
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)
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func InitServer() *gin.Engine {
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config.LoadConfig()
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err := logger.InitLogger()
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if err != nil {
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panic(err)
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}
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err = db.InitDb()
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if err != nil {
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panic(err)
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}
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dbquery.SetDefault(db.DB)
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engine := gin.New()
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conf := cors.DefaultConfig()
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conf.AllowHeaders = []string{"*"}
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conf.AllowAllOrigins = true
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engine.Use(sloggin.New(slog.Default()))
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engine.Use(cors.New(conf))
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// gin panic 异常处理，默认处理为
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engine.Use(CustomRecoveryWithSlog(slog.Default(), true, func(c *gin.Context, e interface{}) {
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be, ok := e.(*sys_error.BusinessError)
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if !ok {
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e, ok := e.(error)
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if ok {
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be = sys_error.New("未知错误", e)
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} else {
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be = sys_error.New("未知错误", fmt.Errorf("%v", e))
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}
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}
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c.JSON(http.StatusInternalServerError, &dto.ErrorDto{
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Tip: be.UserMsg,
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Message: be.Error(),
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})
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c.Writer.WriteHeaderNow()
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c.Abort()
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}))
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return engine
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}
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func CustomRecoveryWithSlog(logger *slog.Logger, stack bool, recovery gin.RecoveryFunc) gin.HandlerFunc {
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return func(c *gin.Context) {
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defer func() {
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if err := recover(); err != nil {
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// Check for a broken connection, as it is not really a
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// condition that warrants a panic stack trace.
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var brokenPipe bool
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if ne, ok := err.(*net.OpError); ok {
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if se, ok := ne.Err.(*os.SyscallError); ok {
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if strings.Contains(strings.ToLower(se.Error()), "broken pipe") || strings.Contains(strings.ToLower(se.Error()), "connection reset by peer") {
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brokenPipe = true
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}
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}
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}
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httpRequest, _ := httputil.DumpRequest(c.Request, false)
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if brokenPipe {
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logger.Error(c.Request.URL.Path,
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"error", err,
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"request", string(httpRequest),
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)
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// If the connection is dead, we can't write a status to it.
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c.Error(err.(error)) // nolint: errcheck
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c.Abort()
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return
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}
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if stack {
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logger.Error("请求处理Panic异常",
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"time", time.Now(),
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"error", err,
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"request", string(httpRequest),
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"stack", string(debug.Stack()),
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)
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debug.PrintStack()
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} else {
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logger.Error("请求处理Panic异常",
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"time", time.Now(),
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"error", err,
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"request", string(httpRequest),
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)
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}
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recovery(c, err)
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}
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}()
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c.Next()
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}
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}
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