Adding current project state

main.go

@@ -0,0 +1,65 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"os/signal"
+	"path/filepath"
+	"syscall"
+)
+
+func main() {
+	fmt.Println("Initializing VS server manager...")
+
+	home, err := os.UserHomeDir()
+	if err != nil {
+		log.Fatalf("Could not locate user home dir")
+	}
+
+	configPath := filepath.Join(home, ".config", "vs-manager", "config.json")
+
+	cfg, err := LoadOrCreateConfig(configPath)
+	if err != nil {
+		log.Fatalf("Initialization failed: %v", err)
+	}
+
+	instanceName := "sample_server"
+	targetVersion := "1.22.3"
+
+	options := VsServerConfigOptions{
+		ServerName: "Sample Server",
+		Port:       4000,
+		MaxClients: 100,
+		Password:   "",
+	}
+
+	err = DownloadAndExtractServer(targetVersion, cfg.Storage.InstallDir)
+	if err != nil {
+		log.Fatalf("Downloader module encountered an error: %v", err)
+	}
+
+	err = CreateNewInstance(instanceName, targetVersion, options, cfg)
+	if err != nil {
+		log.Fatalf("Initialization abort: %v", err)
+	}
+
+	procManager := NewProcessManager()
+
+	fmt.Printf("\n⚡ Launching Instance: %s (v%s)\n", instanceName, targetVersion)
+	err = procManager.StartInstance(instanceName, targetVersion, options, cfg)
+	if err != nil {
+		log.Fatalf("Process startup failed: %v", err)
+	}
+
+	sigChan := make(chan os.Signal, 1)
+	signal.Notify(sigChan, os.Interrupt, syscall.SIGTERM)
+
+	fmt.Println("\nServer running. Press Ctrl+C to cleanly shut down...")
+	<-sigChan
+
+	fmt.Println("\n\nTriggering graceful server termination sequence...")
+	_ = procManager.SendCommand(instanceName, "stop")
+
+	fmt.Println("Manager exited successfully.")
+}