feat: 路由优化

This commit is contained in:
tbphp
2025-07-01 00:13:01 +08:00
parent b9a833ceab
commit d5ebbf10f5
12 changed files with 206 additions and 142 deletions

88
internal/router/router.go Normal file
View File

@@ -0,0 +1,88 @@
package router
import (
"gpt-load/internal/handler"
"gpt-load/internal/middleware"
"gpt-load/internal/proxy"
"gpt-load/internal/types"
"io/fs"
"net/http"
"strings"
"time"
"github.com/gin-gonic/gin"
)
// New 创建并配置一个完整的 gin.Engine 实例
func New(
serverHandler *handler.Server,
proxyServer *proxy.ProxyServer,
configManager types.ConfigManager,
webUI fs.FS,
) *gin.Engine {
// 设置 Gin 模式
gin.SetMode(gin.ReleaseMode)
router := gin.New()
// 注册全局中间件
router.Use(middleware.Recovery())
router.Use(middleware.ErrorHandler())
router.Use(middleware.Logger(configManager.GetLogConfig()))
router.Use(middleware.CORS(configManager.GetCORSConfig()))
router.Use(middleware.RateLimiter(configManager.GetPerformanceConfig()))
// 添加服务器启动时间中间件
startTime := time.Now()
router.Use(func(c *gin.Context) {
c.Set("serverStartTime", startTime)
c.Next()
})
// 注册 Web UI 和通用端点
router.GET("/health", serverHandler.Health)
router.GET("/stats", serverHandler.Stats)
router.GET("/config", serverHandler.GetConfig) // Debug endpoint
// 注册管理 API 路由
api := router.Group("/api")
authConfig := configManager.GetAuthConfig()
if authConfig.Enabled {
api.Use(middleware.Auth(authConfig))
}
serverHandler.RegisterAPIRoutes(api)
// 注册代理路由
proxyGroup := router.Group("/proxy")
if authConfig.Enabled {
proxyGroup.Use(middleware.Auth(authConfig))
}
proxyServer.RegisterProxyRoutes(proxyGroup)
// 处理 405 Method Not Allowed
router.NoMethod(func(c *gin.Context) {
c.JSON(http.StatusMethodNotAllowed, gin.H{"error": "Method not allowed"})
})
// 其他所有路由都交给前端 UI 处理
router.NoRoute(ServeUI(webUI))
return router
}
// ServeUI 返回一个 gin.HandlerFunc 来服务嵌入式前端 UI
func ServeUI(webUI fs.FS) gin.HandlerFunc {
fileServer := http.FileServer(http.FS(webUI))
return func(c *gin.Context) {
// 检查文件是否存在于嵌入的文件系统中
if _, err := webUI.Open(strings.TrimPrefix(c.Request.URL.Path, "/")); err != nil {
// 如果文件不存在并且不是API或代理请求则将请求重写为 /
// 这将提供 index.html以支持 SPA 的前端路由
if !strings.HasPrefix(c.Request.URL.Path, "/api/") && !strings.HasPrefix(c.Request.URL.Path, "/proxy/") {
c.Request.URL.Path = "/"
}
}
fileServer.ServeHTTP(c.Writer, c.Request)
}
}