feat: base go mkiso

2026-06-05 08:11:44 +07:00
commit 983667a76a
63 changed files with 5322 additions and 0 deletions
--- a/main.go
+++ b/main.go
@@ -0,0 +1,106 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"log/slog"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"mkiso-server/internal/config"
+	"mkiso-server/internal/repo"
+	"mkiso-server/internal/route"
+	"mkiso-server/internal/service"
+)
+
+func main() {
+	slog.SetDefault(slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{
+		Level: slog.LevelInfo,
+	})))
+
+	// Load configuration
+	cfgPath := ""
+	if len(os.Args) > 1 {
+		cfgPath = os.Args[1]
+	}
+
+	cfg, err := config.Load(cfgPath)
+	if err != nil {
+		slog.Error("failed to load config", "error", err)
+		os.Exit(1)
+	}
+
+	// Print config summary
+	slog.Info("configuration loaded",
+		"port", cfg.Server.Port,
+		"auth_enabled", cfg.Auth.Enabled,
+		"pacs", fmt.Sprintf("%s@%s:%d", cfg.PACS.AETitle, cfg.PACS.Host, cfg.PACS.Port),
+		"our_ae", cfg.OurAE.AETitle,
+		"cd_publisher", fmt.Sprintf("%s:%d", cfg.CDPublisher.Host, cfg.CDPublisher.Port),
+	)
+
+	// Initialize repositories
+	patientRepo := repo.NewPatientRepo(
+		cfg.PatientAPI.BaseURL,
+		cfg.PatientAPI.Endpoint,
+		cfg.PatientAPI.AuthHeader,
+		cfg.PatientAPI.AuthToken,
+		cfg.PatientAPI.Timeout,
+		cfg.PatientAPI.Retry,
+		cfg.PatientAPI.RetryBackoff,
+	)
+
+	// Initialize services
+	dicomSvc := service.NewDicomService(cfg)
+	isoSvc := service.NewISOService(cfg, dicomSvc, patientRepo)
+	relaySvc := service.NewRelayService(cfg, dicomSvc, patientRepo)
+
+	// Build handler
+	var h http.Handler
+	if cfg.Auth.Enabled {
+		slog.Info("authentication enabled")
+		h = route.SetupSecure(cfg, isoSvc, relaySvc)
+	} else {
+		slog.Info("authentication disabled (Stage 1)")
+		h = route.Setup(cfg, isoSvc, relaySvc)
+	}
+
+	// Start server
+	addr := fmt.Sprintf(":%d", cfg.Server.Port)
+	server := &http.Server{
+		Addr:         addr,
+		Handler:      h,
+		ReadTimeout:  cfg.Server.ReadTimeout,
+		WriteTimeout: cfg.Server.WriteTimeout,
+	}
+
+	// Graceful shutdown
+	quit := make(chan os.Signal, 1)
+	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
+
+	go func() {
+		slog.Info("server starting", "addr", addr)
+		if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			slog.Error("server error", "error", err)
+			os.Exit(1)
+		}
+	}()
+
+	// Wait for shutdown signal
+	sig := <-quit
+	slog.Info("shutting down server", "signal", sig)
+
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
+	defer cancel()
+
+	if err := server.Shutdown(ctx); err != nil {
+		slog.Error("server forced to shutdown", "error", err)
+		os.Exit(1)
+	}
+
+	slog.Info("server stopped")
+}
+