Files
casdoor/util/log.go

66 lines
1.8 KiB
Go

// Copyright 2021 The Casdoor Authors. All Rights Reserved.
//
// 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 util
import (
"fmt"
"net"
"net/http"
"strings"
"github.com/beego/beego/context"
"github.com/beego/beego/logs"
)
func getIpInfo(clientIp string) string {
if clientIp == "" {
return ""
}
first := strings.TrimSpace(strings.Split(clientIp, ",")[0])
if host, _, err := net.SplitHostPort(first); err == nil {
return strings.Trim(host, "[]")
}
return strings.Trim(first, "[]")
}
func GetClientIpFromRequest(req *http.Request) string {
clientIp := req.Header.Get("x-forwarded-for")
if clientIp == "" {
ipPort := strings.Split(req.RemoteAddr, ":")
if len(ipPort) >= 1 && len(ipPort) <= 2 {
clientIp = ipPort[0]
} else if len(ipPort) > 2 {
idx := strings.LastIndex(req.RemoteAddr, ":")
clientIp = req.RemoteAddr[0:idx]
clientIp = strings.TrimLeft(clientIp, "[")
clientIp = strings.TrimRight(clientIp, "]")
}
}
return getIpInfo(clientIp)
}
func LogInfo(ctx *context.Context, f string, v ...interface{}) {
ipString := fmt.Sprintf("(%s) ", GetClientIpFromRequest(ctx.Request))
logs.Info(ipString+f, v...)
}
func LogWarning(ctx *context.Context, f string, v ...interface{}) {
ipString := fmt.Sprintf("(%s) ", GetClientIpFromRequest(ctx.Request))
logs.Warning(ipString+f, v...)
}