Function runProcessManagerInBackground

internal/services/manager.go:216–253

(cmd *exec.Cmd, config *globalProcessComposeConfig, port int, projectDir string, w io.Writer)

}

func runProcessManagerInBackground(cmd *exec.Cmd, config *globalProcessComposeConfig, port int, projectDir string, w io.Writer) error {
	logdir := filepath.Join(projectDir, processComposeLogfile)
	logfile, err := os.OpenFile(logdir, os.O_CREATE|os.O_WRONLY|os.O_APPEND|os.O_TRUNC, 0o664)
	if err != nil {
		return fmt.Errorf("failed to open process-compose log file: %w", err)
	}

	cmd.Stdout = logfile
	cmd.Stderr = logfile

	// These attributes set the process group ID to the process ID of process-compose
	// Starting in it's own process group means it won't be terminated if the shell crashes
	cmd.SysProcAttr = &syscall.SysProcAttr{
		Setpgid: true,
		Pgid:    0,
	}

	if err := cmd.Start(); err != nil {
		return fmt.Errorf("failed to start process-compose: %w", err)
	}

	fmt.Fprintf(w, "Process-compose is now running on port %d\n", port)
	fmt.Fprintf(w, "To stop your services, run `devbox services stop`\n")

	projectConfig := instance{
		Pid:  cmd.Process.Pid,
		Port: port,
	}

	config.Instances[projectDir] = projectConfig

	err = writeGlobalProcessComposeJSON(config, config.File)
	if err != nil {
		return fmt.Errorf("failed to write global process-compose config: %w", err)
	}

	return nil
}

func StopProcessManager(ctx context.Context, projectDir string, w io.Writer) error {
	configFile, err := openGlobalConfigFile()