Files
nl-blogs/server/middleware/log.go
2026-06-24 17:06:22 +08:00

104 lines
2.5 KiB
Go

package middleware
import (
"bytes"
"io/ioutil"
"log"
"time"
"github.com/gin-gonic/gin"
"github.com/niangaodev/art-code/models"
"github.com/niangaodev/art-code/repositories"
"github.com/niangaodev/art-code/utils"
)
// OperationLogMiddleware 操作日志中间件
func OperationLogMiddleware() gin.HandlerFunc {
return func(c *gin.Context) {
// 开始时间
startTime := time.Now()
// 读取请求参数
var requestBody []byte
if c.Request.Method != "GET" {
body, err := ioutil.ReadAll(c.Request.Body)
if err != nil {
log.Printf("Error reading request body: %v", err)
} else {
requestBody = body
// 重置请求体,以便后续处理
c.Request.Body = ioutil.NopCloser(bytes.NewBuffer(requestBody))
}
}
// 执行请求
c.Next()
// 结束时间
endTime := time.Now()
// 计算请求持续时间(毫秒)
duration := int(endTime.Sub(startTime).Milliseconds())
// 获取用户信息
userID, exists := c.Get("userID")
if !exists {
return
}
username, _ := c.Get("username")
// 获取IP归属地
ip := c.ClientIP()
var region string
// 使用 recover 保护 GetRegion 调用
func() {
defer func() {
if r := recover(); r != nil {
log.Printf("Panic in GetRegion for IP %s (operation log): %v", ip, r)
region = "Unknown"
}
}()
region = utils.GetRegion(ip)
}()
// 确保 region 不为空,如果为空则设置为 "Unknown"
if region == "" {
region = "Unknown"
}
// 记录调试信息
log.Printf("Creating operation log: UserID=%d, IP=%s, Region=%s, Path=%s", userID.(uint), ip, region, c.Request.URL.Path)
// 构建操作日志
path := c.Request.URL.Path
method := c.Request.Method
operationLog := &models.OperationLog{
UserID: userID.(uint),
Username: username.(string),
IP: ip,
Region: region,
Path: path,
Method: method,
Action: utils.GetOperationAction(path, method),
Params: string(requestBody),
Status: c.Writer.Status(),
Duration: duration,
}
// 异步记录日志,避免影响响应
go func() {
defer func() {
if r := recover(); r != nil {
log.Printf("Panic in CreateOperationLog goroutine: %v", r)
}
}()
if err := repositories.CreateOperationLog(operationLog); err != nil {
log.Printf("Error creating operation log for UserID=%d, IP=%s, Region=%s: %v", userID.(uint), ip, region, err)
} else {
log.Printf("Successfully created operation log: UserID=%d, IP=%s, Region=%s", userID.(uint), ip, region)
}
}()
}
}