61 lines
1.3 KiB
Go
61 lines
1.3 KiB
Go
package main
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import (
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"antrian-operasi/internal/server"
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"context"
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"fmt"
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"log"
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"net/http"
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"os/signal"
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"syscall"
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"time"
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"github.com/joho/godotenv"
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)
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func gracefulShutdown(apiServer *http.Server, done chan bool) {
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ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
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defer stop()
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<-ctx.Done()
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log.Println("Shutting down gracefully, press Ctrl+C again to force")
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stop()
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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if err := apiServer.Shutdown(ctx); err != nil {
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log.Printf("Server forced to shutdown with error: %v", err)
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}
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log.Println("Server exiting")
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done <- true
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}
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func main() {
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log.Println("Starting API Service...")
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if err := godotenv.Load(); err != nil {
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log.Printf("Warning: .env file not found or could not be loaded: %v", err)
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log.Println("Continuing with system environment variables...")
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}
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server := server.NewServer()
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done := make(chan bool, 1)
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// Run graceful shutdown in a separate goroutine
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go gracefulShutdown(server, done)
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log.Printf("Server starting on port %s", server.Addr)
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err := server.ListenAndServe()
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if err != nil && err != http.ErrServerClosed {
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panic(fmt.Sprintf("http server error: %s", err))
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}
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// Wait for the graceful shutdown to complete
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<-done
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log.Println("Graceful shutdown complete.")
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}
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