dfb6d2bfc1
hub.go 重写用send chan+单写协程模式避免并发写竞争 handler.go 加DEV_MODE dev-token支持+broadcast端点 config.go 加DevMode/RedisURL字段
65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
package main
|
||
|
||
import (
|
||
"context"
|
||
"log"
|
||
"net/http"
|
||
"os"
|
||
"os/signal"
|
||
"syscall"
|
||
"time"
|
||
|
||
"github.com/edu-cloud/push-gateway/internal/config"
|
||
"github.com/edu-cloud/push-gateway/internal/hub"
|
||
"github.com/edu-cloud/push-gateway/internal/ws"
|
||
"github.com/gin-gonic/gin"
|
||
)
|
||
|
||
func main() {
|
||
cfg := config.Load()
|
||
gin.SetMode(gin.ReleaseMode)
|
||
|
||
h := hub.NewHub()
|
||
wsHandler := ws.NewHandler(h, cfg.JWTSecret, cfg.DevMode)
|
||
|
||
r := gin.New()
|
||
r.Use(gin.Recovery())
|
||
|
||
r.GET("/healthz", func(c *gin.Context) {
|
||
c.JSON(200, gin.H{"status": "ok", "service": "push-gateway"})
|
||
})
|
||
|
||
// WebSocket 升级端点
|
||
r.GET("/ws", wsHandler.HandleWebSocket)
|
||
|
||
// 内部推送 API（Msg 服务调用）
|
||
api := r.Group("/internal")
|
||
api.POST("/push", wsHandler.PushHandler)
|
||
api.POST("/broadcast", wsHandler.BroadcastHandler)
|
||
|
||
srv := &http.Server{
|
||
Addr: ":" + cfg.Port,
|
||
Handler: r,
|
||
ReadTimeout: 10 * time.Second,
|
||
WriteTimeout: 60 * time.Second, // WebSocket 长连接
|
||
}
|
||
|
||
go func() {
|
||
log.Printf("Push Gateway listening on :%s", cfg.Port)
|
||
if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
|
||
log.Fatalf("listen: %s\n", err)
|
||
}
|
||
}()
|
||
|
||
quit := make(chan os.Signal, 1)
|
||
signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
|
||
<-quit
|
||
log.Println("Shutting down Push Gateway...")
|
||
|
||
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
|
||
defer cancel()
|
||
if err := srv.Shutdown(ctx); err != nil {
|
||
log.Fatal("Server forced to shutdown:", err)
|
||
}
|
||
}
|