first commit

server/cmd/backupx/main.go

@@ -0,0 +1,50 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"backupx/server/internal/app"
+	"backupx/server/internal/config"
+)
+
+var version = "dev"
+
+func main() {
+	var configPath string
+	var showVersion bool
+
+	flag.StringVar(&configPath, "config", "", "path to config file")
+	flag.BoolVar(&showVersion, "version", false, "print version")
+	flag.Parse()
+
+	if showVersion {
+		fmt.Println(version)
+		return
+	}
+
+	cfg, err := config.Load(configPath)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "load config: %v\n", err)
+		os.Exit(1)
+	}
+
+	ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
+	defer stop()
+
+	application, err := app.New(ctx, cfg, version)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "bootstrap app: %v\n", err)
+		os.Exit(1)
+	}
+	defer application.Close()
+
+	if err := application.Run(ctx); err != nil {
+		application.Logger().Error("application exited with error", app.ErrorField(err))
+		os.Exit(1)
+	}
+}