237 lines
9.8 KiB
Go
237 lines
9.8 KiB
Go
package main
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import (
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"context"
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"log"
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"net/http"
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"os"
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"path/filepath"
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"strings"
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"time"
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"yh_web/server/config"
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"yh_web/server/handlers"
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"yh_web/server/middleware"
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"yh_web/server/models"
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"yh_web/server/pkg/logger"
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"yh_web/server/pkg/schema"
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"yh_web/server/pkg/weblive"
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"github.com/gin-gonic/gin"
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"github.com/joho/godotenv"
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)
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// loadEnv 启动时自动加载 .env（在 server 目录或项目根/server 下），不覆盖已存在的环境变量
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func loadEnv() {
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wd, _ := os.Getwd()
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serverDir := wd
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if !strings.HasSuffix(filepath.Clean(wd), "server") {
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serverDir = filepath.Join(wd, "server")
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}
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envPath := filepath.Clean(filepath.Join(serverDir, ".env"))
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if _, err := os.Stat(envPath); err == nil {
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if err := godotenv.Load(envPath); err == nil {
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log.Printf("已加载配置: %s", envPath)
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}
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}
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}
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func main() {
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loadEnv()
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// 初始化根目录 logs/server（支持从项目根或 server 目录启动）
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wd, _ := os.Getwd()
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baseDir := filepath.Join(wd, "logs", "server")
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if strings.HasSuffix(filepath.Clean(wd), "server") {
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baseDir = filepath.Join(wd, "..", "logs", "server")
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}
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logger.Init(filepath.Clean(baseDir))
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// 连接 MongoDB；URI 从环境变量 MONGODB_URI 读取，默认 mongodb://localhost:27017；SKIP_MONGODB=1 时可跳过
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if os.Getenv("SKIP_MONGODB") != "1" {
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mongoURI := os.Getenv("MONGODB_URI")
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if mongoURI == "" {
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mongoURI = "mongodb://localhost:27017"
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}
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if dbName := os.Getenv("MONGODB_DB"); dbName != "" {
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config.DBName = dbName
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}
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if err := config.ConnectMongoDB(mongoURI); err != nil {
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logger.Err("main", "MongoDB 连接失败: %v（若仅需健康检查可设置环境变量 SKIP_MONGODB=1 后启动）", err)
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log.Fatalf("MongoDB 连接失败: %v（若仅需健康检查可设置环境变量 SKIP_MONGODB=1 后启动）", err)
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}
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defer config.CloseMongoDB()
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// 启动时获取线上表结构并生成 sql；缺失的集合在线上创建并生成 created_*.sql
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projectRoot := wd
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if strings.HasSuffix(filepath.Clean(wd), "server") {
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projectRoot = filepath.Join(wd, "..")
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}
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projectRoot = filepath.Clean(projectRoot)
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ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
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if err := schema.Sync(ctx, projectRoot); err != nil {
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logger.Err("main", "启动时同步表结构失败: %v", err)
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log.Printf("警告: 启动时同步表结构失败: %v", err)
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}
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cancel()
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} else {
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logger.Log("main", "已跳过 MongoDB 连接（SKIP_MONGODB=1），仅 /api/health 等不依赖数据库的接口可用")
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log.Println("已跳过 MongoDB 连接（SKIP_MONGODB=1），仅 /api/health 等不依赖数据库的接口可用")
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}
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r := gin.Default()
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r.MaxMultipartMemory = 32 << 20 // 大单片先落临时文件；整体体积受 Nginx client_max_body_size 限制
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r.Use(middleware.ErrorLogger())
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// CORS（ALLOWED_ORIGINS 为空则允许所有来源；否则仅允许配置的域名）
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allowedOriginsEnv := os.Getenv("ALLOWED_ORIGINS")
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r.Use(func(c *gin.Context) {
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origin := c.GetHeader("Origin")
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if allowedOriginsEnv != "" {
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for _, o := range strings.Split(allowedOriginsEnv, ",") {
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if strings.TrimSpace(o) == origin {
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c.Header("Access-Control-Allow-Origin", origin)
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break
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}
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}
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} else {
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c.Header("Access-Control-Allow-Origin", "*")
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}
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c.Header("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS")
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c.Header("Access-Control-Allow-Headers", "Content-Type, Authorization")
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if c.Request.Method == "OPTIONS" {
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c.AbortWithStatus(http.StatusNoContent)
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return
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}
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c.Next()
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})
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// 未连接 MongoDB 时，/api/admin 下所有接口返回 503（健康检查不受影响）
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r.Use(func(c *gin.Context) {
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if strings.HasPrefix(c.Request.URL.Path, "/api/admin") && config.MongoClient == nil {
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c.JSON(http.StatusServiceUnavailable, gin.H{"error": "服务暂不可用，数据库未连接"})
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c.Abort()
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return
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}
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c.Next()
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})
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// 健康检查
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r.GET("/api/health", func(c *gin.Context) {
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c.JSON(http.StatusOK, gin.H{"status": "ok"})
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})
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// 登录、注册（无需鉴权）
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r.POST("/api/admin/login", handlers.Login)
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r.POST("/api/admin/send-code", handlers.SendCode)
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r.POST("/api/admin/register", handlers.Register)
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r.POST("/api/admin/reset-password", handlers.ResetPassword)
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// 后台 API 路由组（需鉴权）
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admin := r.Group("/api/admin")
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admin.Use(handlers.AuthRequired())
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{
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admin.GET("/info", func(c *gin.Context) {
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c.JSON(http.StatusOK, gin.H{"message": "admin api"})
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})
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admin.GET("/my-permissions", handlers.GetMyPermissions)
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admin.GET("/db-structure", func(c *gin.Context) {
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structure, err := config.GetDBStructure()
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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return
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}
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c.JSON(http.StatusOK, structure)
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})
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admin.GET("/stats", handlers.GetStats)
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// 用户管理
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admin.GET("/users", handlers.RequirePermission(models.PermUserManage), handlers.GetUsers)
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admin.GET("/users/:id", handlers.RequirePermission(models.PermUserManage), handlers.GetUserByID)
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admin.POST("/users", handlers.RequirePermission(models.PermUserManage), handlers.CreateUser)
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admin.PUT("/users/:id", handlers.RequirePermission(models.PermUserManage), handlers.UpdateUser)
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admin.DELETE("/users/:id", handlers.RequirePermission(models.PermUserManage), handlers.DeleteUser)
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// 工作空间
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admin.GET("/workspaces", handlers.RequirePermission(models.PermWorkspaceManage), handlers.GetWorkspaces)
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// 对话
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admin.GET("/conversations", handlers.RequirePermission(models.PermConversationManage), handlers.GetConversations)
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// 站点管理（带子路径的路由放前面；与 :site_id 统一，避免 Gin 路由冲突）
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admin.GET("/sites/:site_id/homepage/download", handlers.RequirePermission(models.PermHomepageEdit), handlers.DownloadHomepage)
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admin.GET("/sites/:site_id/homepage", handlers.RequirePermission(models.PermHomepageEdit), handlers.GetHomepage)
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admin.PUT("/sites/:site_id/homepage", handlers.RequirePermission(models.PermHomepageEdit), handlers.UpdateHomepage)
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admin.GET("/sites/:site_id/assets/downloadable", handlers.RequirePermission(models.PermHomepageEdit), handlers.ListDownloadableAssets)
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admin.GET("/sites/:site_id/assets", handlers.RequirePermission(models.PermSiteManage), handlers.ListSiteAssets)
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admin.POST("/sites/:site_id/assets", handlers.RequirePermission(models.PermModuleUpload), handlers.UploadSiteAsset)
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admin.POST("/sites/:site_id/folders", handlers.RequirePermission(models.PermModuleUpload), handlers.CreateSiteFolder)
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admin.DELETE("/sites/:site_id/assets/:asset_id", handlers.RequirePermission(models.PermSiteManage), handlers.DeleteSiteAsset)
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admin.GET("/sites", handlers.RequirePermission(models.PermSiteManage), handlers.GetSites)
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admin.GET("/sites/:site_id", handlers.RequirePermission(models.PermSiteManage), handlers.GetSiteByID)
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admin.POST("/sites", handlers.RequirePermission(models.PermSiteManage), handlers.CreateSite)
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admin.PUT("/sites/:site_id", handlers.RequirePermission(models.PermSiteManage), handlers.UpdateSite)
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admin.DELETE("/sites/:site_id", handlers.RequirePermission(models.PermSiteManage), handlers.DeleteSite)
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admin.GET("/system/official-site", handlers.RequirePermission(models.PermSiteManage), handlers.GetOfficialSite)
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admin.PUT("/system/official-site", handlers.RequirePermission(models.PermSiteManage), handlers.SetOfficialSite)
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// 角色权限管理
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admin.GET("/role-permissions", handlers.RequirePermission(models.PermRolePermission), handlers.GetRolePermissionsList)
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admin.POST("/role-permissions", handlers.RequirePermission(models.PermRolePermission), handlers.CreateRole)
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admin.PUT("/role-permissions/:role_id", handlers.RequirePermission(models.PermRolePermission), handlers.UpdateRolePermissions)
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admin.DELETE("/role-permissions/:role_id", handlers.RequirePermission(models.PermRolePermission), handlers.DeleteRole)
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// 网页管理（按站点）
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admin.GET("/pages", handlers.RequirePermission(models.PermPageManage), handlers.GetPages)
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admin.GET("/pages/:id", handlers.RequirePermission(models.PermPageManage), handlers.GetPageByID)
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admin.POST("/pages", handlers.RequirePermission(models.PermPageManage), handlers.CreatePage)
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admin.PUT("/pages/:id", handlers.RequirePermission(models.PermPageManage), handlers.UpdatePage)
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admin.DELETE("/pages/:id", handlers.RequirePermission(models.PermPageManage), handlers.DeletePage)
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// 短信平台配置
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smsConfig := admin.Group("/sms-config")
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smsConfig.Use(handlers.RequirePermission(models.PermSMSConfig))
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{
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smsConfig.GET("", handlers.GetSMSConfig)
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smsConfig.PUT("", handlers.UpdateSMSConfig)
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}
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// 支付配置（微信、支付宝）
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paymentConfig := admin.Group("/payment-config")
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paymentConfig.Use(handlers.RequirePermission(models.PermPaymentConfig))
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{
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paymentConfig.GET("", handlers.GetPaymentConfig)
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paymentConfig.PUT("", handlers.UpdatePaymentConfig)
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}
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}
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// 官网站点首页（前台，无需鉴权）
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r.GET("/api/web/homepage", handlers.GetWebHomepage)
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r.GET("/api/web/routes", handlers.GetWebRoutes)
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r.GET("/api/web/page", handlers.GetWebPageByPath)
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// 前台 API 路由组
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web := r.Group("/api/web")
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{
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web.GET("/info", func(c *gin.Context) {
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c.JSON(http.StatusOK, gin.H{"message": "web api"})
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})
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// 推广/产品视频：站点 uploads 下 promotion 目录（无需鉴权，与后台上传到 promotion/… 对应）
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web.GET("/sites/:site_id/promotion-media/*filepath", handlers.ServePromotionMedia)
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// 可下载资源公开下载（首页等链接指向此路径）
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web.GET("/sites/:site_id/assets/:asset_id/download", handlers.DownloadSiteAsset)
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// 站内 WebRTC 直播：信令 + 状态（单房间 MVP）
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weblive.RegisterRoutes(web)
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}
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port := os.Getenv("PORT")
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if port == "" {
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port = "8080"
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}
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// 启动后扫描 uploads 下各站点 promotion 中遗留的 .mov 并补转码（与上传后异步转码逻辑一致）
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go handlers.SweepPromotionTranscodeOnStartup()
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r.Run(":" + port)
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}
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