107 lines
2.4 KiB
Go
107 lines
2.4 KiB
Go
package main
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import (
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"context"
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"fmt"
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"log/slog"
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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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"mkiso-server/internal/config"
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"mkiso-server/internal/repo"
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"mkiso-server/internal/route"
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"mkiso-server/internal/service"
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)
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func main() {
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slog.SetDefault(slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{
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Level: slog.LevelInfo,
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})))
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// Load configuration
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cfgPath := ""
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if len(os.Args) > 1 {
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cfgPath = os.Args[1]
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}
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cfg, err := config.Load(cfgPath)
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if err != nil {
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slog.Error("failed to load config", "error", err)
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os.Exit(1)
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}
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// Print config summary
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slog.Info("configuration loaded",
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"port", cfg.Server.Port,
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"auth_enabled", cfg.Auth.Enabled,
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"pacs", fmt.Sprintf("%s@%s:%d", cfg.PACS.AETitle, cfg.PACS.Host, cfg.PACS.Port),
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"our_ae", cfg.OurAE.AETitle,
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"cd_publisher", fmt.Sprintf("%s:%d", cfg.CDPublisher.Host, cfg.CDPublisher.Port),
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)
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// Initialize repositories
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patientRepo := repo.NewPatientRepo(
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cfg.PatientAPI.BaseURL,
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cfg.PatientAPI.Endpoint,
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cfg.PatientAPI.AuthHeader,
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cfg.PatientAPI.AuthToken,
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cfg.PatientAPI.Timeout,
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cfg.PatientAPI.Retry,
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cfg.PatientAPI.RetryBackoff,
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)
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// Initialize services
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dicomSvc := service.NewDicomService(cfg)
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isoSvc := service.NewISOService(cfg, dicomSvc, patientRepo)
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relaySvc := service.NewRelayService(cfg, dicomSvc, patientRepo)
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// Build handler
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var h http.Handler
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if cfg.Auth.Enabled {
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slog.Info("authentication enabled")
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h = route.SetupSecure(cfg, isoSvc, relaySvc)
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} else {
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slog.Info("authentication disabled (Stage 1)")
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h = route.Setup(cfg, isoSvc, relaySvc)
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}
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// Start server
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addr := fmt.Sprintf(":%d", cfg.Server.Port)
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server := &http.Server{
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Addr: addr,
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Handler: h,
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ReadTimeout: cfg.Server.ReadTimeout,
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WriteTimeout: cfg.Server.WriteTimeout,
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}
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// Graceful shutdown
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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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go func() {
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slog.Info("server starting", "addr", addr)
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if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
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slog.Error("server error", "error", err)
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os.Exit(1)
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}
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}()
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// Wait for shutdown signal
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sig := <-quit
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slog.Info("shutting down server", "signal", sig)
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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if err := server.Shutdown(ctx); err != nil {
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slog.Error("server forced to shutdown", "error", err)
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os.Exit(1)
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}
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slog.Info("server stopped")
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}
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