mirror of
https://github.com/andwati/telecom-platform.git
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nutcas3
1fc84859df
- Remove logging package import from server.go - Remove logging.InitWithDefaults call and error handling - Replace logging.Fatalf with log.Fatalf for database initialization errors
122 lines
3.7 KiB
Go
122 lines
3.7 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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"os/signal"
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"syscall"
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"time"
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"github.com/gin-gonic/gin"
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swaggerFiles "github.com/swaggo/files"
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ginSwagger "github.com/swaggo/gin-swagger"
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"github.com/nutcas3/telecom-platform/apps/api-server/internal/config"
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"github.com/nutcas3/telecom-platform/apps/api-server/internal/database"
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"github.com/nutcas3/telecom-platform/apps/api-server/internal/graphql"
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"github.com/nutcas3/telecom-platform/apps/api-server/internal/middleware"
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"github.com/nutcas3/telecom-platform/apps/api-server/internal/monitoring"
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"github.com/nutcas3/telecom-platform/apps/api-server/internal/websocket"
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)
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func main() {
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cfg := config.LoadConfig()
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db, err := database.NewDatabase(&cfg.Database)
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if err != nil {
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log.Fatalf("Failed to initialize database: %v", err)
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}
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defer db.Close()
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prometheusCollector, metricsCollector, timeSeriesStorage := buildMetricsCollector(cfg)
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defer func() {
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if timeSeriesStorage != nil {
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timeSeriesStorage.Close()
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}
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}()
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resolver := graphql.NewResolver(db, cfg)
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router := gin.Default()
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graphql.SetupGraphQLHandler(router, resolver)
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router.Use(func(c *gin.Context) {
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next := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { c.Next() })
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prometheusCollector.HTTPMiddleware(next).ServeHTTP(c.Writer, c.Request)
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})
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router.GET("/metrics", gin.WrapH(prometheusCollector.Handler()))
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router.GET("/swagger/*any", ginSwagger.WrapHandler(swaggerFiles.Handler))
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router.GET("/ws", websocket.HandleWebSocket(websocket.GetHub()))
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router.GET("/health", monitoring.HealthHandler())
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router.GET("/ready", monitoring.ReadyHandler())
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router.GET("/live", monitoring.LiveHandler())
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router.Use(middleware.RateLimitByEndpoint())
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router.Use(middleware.PerformanceMiddlewareHandler())
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router.Use(middleware.SecurityHeadersMiddleware())
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router.Use(middleware.CORSMiddleware())
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router.Use(middleware.RequestSizeMiddleware(10 << 20))
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router.Use(middleware.TimeoutMiddleware(30 * time.Second))
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router.GET("/metrics/performance", middleware.PerformanceHandler())
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websocket.InitializeWebSocket()
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monitoring.InitializeHealthMonitor("1.0.0", "production")
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healthMonitor := monitoring.GetHealthMonitor()
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healthMonitor.RegisterCheck("database", monitoring.NewDatabaseHealthChecker(db.DB))
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healthMonitor.RegisterCheck("system", monitoring.NewSystemHealthChecker())
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monitoring.InitializeAlertManager(healthMonitor)
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middleware.InitializePerformanceMiddleware(100 * time.Millisecond)
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deps := buildDeps(db, cfg)
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registerV1Routes(router, deps)
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server := &http.Server{
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Addr: ":" + cfg.Server.Port,
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Handler: router,
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ReadTimeout: 30 * time.Second,
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WriteTimeout: 30 * time.Second,
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}
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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go func() {
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metricsAddr := cfg.Server.MetricsPort
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if metricsAddr == "" {
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metricsAddr = "9090"
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}
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log.Printf("Starting metrics server on port %s", metricsAddr)
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if err := prometheusCollector.StartMetricsServer(ctx, ":"+metricsAddr); err != nil {
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log.Printf("Metrics server error: %v", err)
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}
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}()
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go startMetricsCollection(ctx, metricsCollector, db)
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go monitoring.StartAlertManager(ctx)
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go func() {
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log.Printf("Starting API server on port %s", cfg.Server.Port)
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if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
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log.Fatalf("Server failed to start: %v", err)
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}
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}()
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quit := make(chan os.Signal, 1)
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signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
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<-quit
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log.Println("Shutting down server...")
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shutdownCtx, shutdownCancel := context.WithTimeout(context.Background(), 30*time.Second)
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defer shutdownCancel()
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if err := server.Shutdown(shutdownCtx); err != nil {
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log.Printf("Server forced to shutdown: %v", err)
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}
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log.Println("Server exited")
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}
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