Added a status command

main.go

@@ -10,6 +10,7 @@ import (
 	"net/url"
 	"os"
 	"path/filepath"
+	"text/tabwriter"
 )
 
 func main() {
@@ -71,6 +72,9 @@ func main() {
 		body, _ := json.Marshal(payload)
 		sendIPCRequest(cfg, "POST", fmt.Sprintf("/instances/command?name=%s", url.QueryEscape(name)), bytes.NewBuffer(body))
 
+	case "list", "status":
+		fetchAndPrintStatus(cfg)
+
 	default:
 		printUsage()
 	}
@@ -101,6 +105,39 @@ func sendIPCRequest(cfg *AppConfig, method string, path string, body io.Reader)
 	fmt.Println(string(respBody))
 }
 
+func fetchAndPrintStatus(cfg *AppConfig) {
+	targetUrl := fmt.Sprintf("http://%s/instances/list", cfg.Daemon.ListenAddress)
+	resp, err := http.Get(targetUrl)
+	if err != nil {
+		log.Fatalf("IPC connection failed. Is the vs-manager daemon running? Error: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		respBody, _ := io.ReadAll(resp.Body)
+		log.Fatalf("Error from daemon: %s", string(respBody))
+	}
+
+	var instances []InstanceStatusResponse
+	if err := json.NewDecoder(resp.Body).Decode(&instances); err != nil {
+		log.Fatalf("Failed to decode daemon status matrix: %v", err)
+	}
+
+	if len(instances) == 0 {
+		fmt.Println("No instances configured yet. Use 'create' to provision one.")
+		return
+	}
+
+	w := tabwriter.NewWriter(os.Stdout, 0, 0, 3, ' ', 0)
+	fmt.Fprintln(w, "INSTANCE NAME\tVERSION\tPORT\tSTATUS")
+	fmt.Fprintln(w, "-------------\t-------\t----\t------")
+
+	for _, inst := range instances {
+		fmt.Fprintf(w, "%s\t%s\t%d\t%s\n", inst.Name, inst.Version, inst.Port, inst.Status)
+	}
+	w.Flush()
+}
+
 func printUsage() {
 	fmt.Println("Vintage Story Server Manager")
 	fmt.Println("\nUsage:")