feat: filesystem and service manager

Author: traviolus

utils/filesystem.go

@@ -0,0 +1,11 @@
+package utils
+
+import (
+	"os"
+)
+
+// FileOrFolderExists checks if a file or folder exists at the given path.
+func FileOrFolderExists(path string) bool {
+	_, err := os.Stat(path)
+	return !os.IsNotExist(err)
+}

utils/service_manager.go

@@ -0,0 +1,94 @@
+package utils
+
+import (
+	"fmt"
+	"os/exec"
+	"runtime"
+	"strings"
+)
+
+func CreateService(serviceName, serviceContent string) error {
+	switch runtime.GOOS {
+	case "linux":
+		cmd := exec.Command("sudo", "tee", fmt.Sprintf("/etc/systemd/system/%s.service", serviceName))
+		cmd.Stdin = strings.NewReader(serviceContent)
+		if err := cmd.Run(); err != nil {
+			return fmt.Errorf("failed to create service: %v", err)
+		}
+		if err := DaemonReload(); err != nil {
+			return err
+		}
+		return EnableService(serviceName)
+	case "darwin":
+		cmd := exec.Command("sudo", "tee", fmt.Sprintf("/Library/LaunchDaemons/%s.plist", serviceName))
+		cmd.Stdin = strings.NewReader(serviceContent)
+		if err := cmd.Run(); err != nil {
+			return fmt.Errorf("failed to create service: %v", err)
+		}
+		return LoadService(serviceName)
+	default:
+		return fmt.Errorf("unsupported operating system: %s", runtime.GOOS)
+	}
+}
+
+func DaemonReload() error {
+	cmd := exec.Command("sudo", "systemctl", "daemon-reload")
+	if err := cmd.Run(); err != nil {
+		return fmt.Errorf("failed to reload systemd daemon: %v", err)
+	}
+	return nil
+}
+
+func EnableService(serviceName string) error {
+	cmd := exec.Command("sudo", "systemctl", "enable", serviceName)
+	if err := cmd.Run(); err != nil {
+		return fmt.Errorf("failed to enable service: %v", err)
+	}
+	return nil
+}
+
+func LoadService(serviceName string) error {
+	cmd := exec.Command("sudo", "launchctl", "load", fmt.Sprintf("/Library/LaunchDaemons/%s.plist", serviceName))
+	if err := cmd.Run(); err != nil {
+		return fmt.Errorf("failed to load service: %v", err)
+	}
+	return nil
+}
+
+func StartService(serviceName string) error {
+	switch runtime.GOOS {
+	case "linux":
+		cmd := exec.Command("sudo", "systemctl", "start", serviceName)
+		if err := cmd.Run(); err != nil {
+			return fmt.Errorf("failed to start service: %v", err)
+		}
+		return nil
+	case "darwin":
+		cmd := exec.Command("sudo", "launchctl", "load", fmt.Sprintf("/Library/LaunchDaemons/%s.plist", serviceName))
+		if err := cmd.Run(); err != nil {
+			return fmt.Errorf("failed to start service: %v", err)
+		}
+		return nil
+	default:
+		return fmt.Errorf("unsupported operating system: %s", runtime.GOOS)
+	}
+}
+
+func StopService(serviceName string) error {
+	switch runtime.GOOS {
+	case "linux":
+		cmd := exec.Command("sudo", "systemctl", "stop", serviceName)
+		if err := cmd.Run(); err != nil {
+			return fmt.Errorf("failed to stop service: %v", err)
+		}
+		return nil
+	case "darwin":
+		cmd := exec.Command("sudo", "launchctl", "unload", fmt.Sprintf("/Library/LaunchDaemons/%s.plist", serviceName))
+		if err := cmd.Run(); err != nil {
+			return fmt.Errorf("failed to stop service: %v", err)
+		}
+		return nil
+	default:
+		return fmt.Errorf("unsupported operating system: %s", runtime.GOOS)
+	}
+}