Files
EveryPublish/server/main.go
T

78 lines
2.2 KiB
Go

package main
import (
"context"
"log"
"os"
"os/signal"
"path/filepath"
"strings"
"syscall"
"github.com/gin-gonic/gin"
"github.com/joho/godotenv"
"everypublish/server/internal/api"
"everypublish/server/internal/cache"
"everypublish/server/internal/config"
"everypublish/server/internal/db"
"everypublish/server/internal/models"
"everypublish/server/internal/ws"
)
func main() {
_ = godotenv.Load() // 本地开发读 .env,生产用环境变量
cfg := config.Load()
gdb, err := db.Connect(cfg)
if err != nil {
log.Fatalf("db connect failed: %v", err)
}
if err = db.AutoMigrate(gdb); err != nil {
log.Fatalf("auto migrate failed: %v", err)
}
// 启动自愈:上次异常退出残留的 online 状态重置为 offline(真实状态以连接为准)
_ = gdb.Model(&models.AgentDevice{}).Where("status = ?", "online").Update("status", "offline").Error
log.Println("mysql connected & migrated")
rds := cache.New(cfg)
if err = rds.Ping(); err != nil {
log.Fatalf("redis ping failed: %v", err)
}
log.Println("redis connected")
serverKey, err := ws.LoadOrCreateServerKey("./data/server_ed25519.key")
if err != nil {
log.Fatalf("server ed25519 key failed: %v", err)
}
hub := ws.NewHub()
dsp := ws.NewDispatcher(gdb, hub, cfg)
ctx, stopFn := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
defer stopFn()
go dsp.Start(ctx.Done())
router := api.Router(cfg, gdb, rds, hub, serverKey, dsp)
// 托管前端生产构建(STATIC_DIR 存在 index.html 时启用),SPA 回退
if cfg.StaticDir != "" {
if _, err := os.Stat(filepath.Join(cfg.StaticDir, "index.html")); err == nil {
router.Static("/assets", filepath.Join(cfg.StaticDir, "assets"))
router.StaticFile("/favicon.ico", filepath.Join(cfg.StaticDir, "favicon.ico"))
router.NoRoute(func(c *gin.Context) {
if strings.HasPrefix(c.Request.URL.Path, "/api/") {
c.JSON(404, gin.H{"code": 404, "message": "接口不存在"})
return
}
c.File(filepath.Join(cfg.StaticDir, "index.html"))
})
log.Printf("serving frontend from %s", cfg.StaticDir)
}
}
log.Printf("everypublish-server listening on %s", cfg.ServerAddr)
if err = router.Run(cfg.ServerAddr); err != nil {
log.Fatalf("server exited: %v", err)
}
}