Function generateSystemdUnit

apps/cli/src/service.ts:444–466

(options: SystemdUnitOptions)

/** Render a systemd --user unit. Pure (snapshot-tested). */
export const generateSystemdUnit = (options: SystemdUnitOptions): string => {
  const execStart = options.execStart.map(systemdQuote).join(" ");
  const env = Object.entries(options.environment)
    .map(([key, value]) => `Environment=${systemdQuote(`${key}=${value}`)}`)
    .join("\n");
  return `[Unit]
Description=Executor supervised daemon
After=default.target

[Service]
Type=simple
ExecStart=${execStart}
${env}
WorkingDirectory=${systemdQuote(options.workingDirectory)}
StandardOutput=${systemdQuote(`append:${options.stdoutPath}`)}
StandardError=${systemdQuote(`append:${options.stderrPath}`)}
Restart=on-failure
RestartSec=5s

[Install]
WantedBy=default.target
`;
};

const makeSystemdBackend = (): ServiceBackend => {
  const unitName = `${SERVICE_LABEL}.service`;