正在进行1.5版本更新,导入第一批代码

This commit is contained in:
2026-07-25 22:15:41 +08:00
parent 1669abf9e8
commit ce07f4f0f0
8 changed files with 717 additions and 117 deletions
+112
View File
@@ -4,9 +4,12 @@ import (
"bytes"
"embed"
"fmt"
"io"
"io/fs"
"net/http"
"os"
"strconv"
"strings"
"text/template"
"github.com/gin-gonic/gin"
@@ -60,6 +63,7 @@ func SetupRouter() *gin.Engine {
auth.POST("/frpc/start", startFrpcHandler)
auth.POST("/frpc/stop", stopFrpcHandler)
auth.GET("/frpc/status", getFrpcStatusHandler)
auth.GET("/frpc/log", getFrpcLogHandler)
auth.POST("/import/toml", importTomlHandler)
auth.GET("/export/toml", ExportTomlHandler)
@@ -491,6 +495,114 @@ func ExportTomlHandler(c *gin.Context) {
c.String(http.StatusOK, buf.String())
}
// ========== 日志读取 ==========
func getFrpcLogHandler(c *gin.Context) {
// 读取 ./frpc.log,最多返回 200 行(最新的 200 行)
lines, err := readTailLog("./frpc.log", 200)
if err != nil {
c.JSON(http.StatusOK, gin.H{
"code": 0,
"data": gin.H{
"lines": []string{},
"total": 0,
"error": err.Error(),
},
})
return
}
c.JSON(http.StatusOK, gin.H{
"code": 0,
"data": gin.H{
"lines": lines,
"total": len(lines),
},
})
}
// readTailLog 读取文件末尾 n 行(倒序读取,返回正序)
func readTailLog(filePath string, n int) ([]string, error) {
file, err := os.Open(filePath)
if err != nil {
return nil, err
}
defer file.Close()
// 获取文件大小
info, err := file.Stat()
if err != nil {
return nil, err
}
fileSize := info.Size()
if fileSize == 0 {
return []string{}, nil
}
// 从末尾开始读
const chunkSize = 4096
var lines []string
var leftover []byte
offset := fileSize
for len(lines) < n && offset > 0 {
// 计算读取起点
readSize := chunkSize
if offset < int64(chunkSize) {
readSize = int(offset)
}
offset -= int64(readSize)
// 读取这一块
buf := make([]byte, readSize)
_, err := file.ReadAt(buf, offset)
if err != nil && err != io.EOF {
return nil, err
}
// 将当前块与之前剩下的拼接
data := append(buf, leftover...)
leftover = nil
// 按行分割
start := 0
for i := len(data) - 1; i >= 0; i-- {
if data[i] == '\n' {
if i+1 < len(data) {
line := string(data[i+1:])
if line != "" {
lines = append([]string{line}, lines...)
if len(lines) >= n {
break
}
}
}
start = i
}
}
// 如果还没凑够,把未处理的部分留到下一轮
if len(lines) < n && start > 0 {
leftover = data[:start]
}
}
// 处理最后剩余部分(文件开头)
if len(lines) < n && len(leftover) > 0 {
// 从 leftover 中提取行
parts := strings.Split(string(leftover), "\n")
for i := len(parts) - 1; i >= 0; i-- {
if parts[i] != "" {
lines = append([]string{parts[i]}, lines...)
if len(lines) >= n {
break
}
}
}
}
return lines, nil
}
func generateAndReload() error {
if err := GenerateFrpcConfig(); err != nil {
return err