/
recover.go
74 lines (68 loc) · 1.97 KB
/
recover.go
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// Copyright 2022 NetEase Media Technology(Beijing)Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// 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.
package xgin
import (
"net"
"net/http"
"net/http/httputil"
"os"
"strings"
"github.com/gin-gonic/gin"
)
func OutermostRecover() gin.HandlerFunc {
return func(c *gin.Context) {
defer func() {
if err := recover(); err != nil {
// log.Errorf("[Recovery] error %s", err)
c.AbortWithStatus(http.StatusInternalServerError)
}
}()
c.Next()
}
}
func ServerRecover() gin.HandlerFunc {
return func(c *gin.Context) {
defer func() {
if err := recover(); err != nil {
// 忽略系统连接异常
var brokenPipe bool
if ne, ok := err.(*net.OpError); ok {
if se, ok := ne.Err.(*os.SyscallError); ok {
if strings.Contains(strings.ToLower(se.Error()), "broken pipe") ||
strings.Contains(strings.ToLower(se.Error()), "connection reset by peer") {
brokenPipe = true
}
}
}
httpRequest, _ := httputil.DumpRequest(c.Request, false)
headers := strings.Split(string(httpRequest), "\r\n")
for idx, header := range headers {
current := strings.Split(header, ":")
if current[0] == "Authorization" {
headers[idx] = current[0] + ": *"
}
}
if brokenPipe {
// log.Errorf("%s\n%s", err, string(httpRequest))
c.Error(err.(error))
c.Abort()
} else {
// log.Errorf("[Recovery] error %s", err)
c.AbortWithStatus(http.StatusInternalServerError)
}
}
}()
c.Next()
}
}