Function buildSystemdUnit

packages/server/src/svc/systemd-unit.ts:29–70

(input: BuildSystemdUnitInput)

export function buildSystemdUnit(input: BuildSystemdUnitInput): string {
  const execStart = input.programArguments.map(systemdEscapeArg).join(' ');
  const description = (input.description ?? 'Kimi Code local server').trim();
  assertNoLineBreaks(description, 'Systemd Description');

  const workingDirLine = input.workingDirectory
    ? `WorkingDirectory=${systemdEscapeArg(input.workingDirectory)}`
    : null;

  const envLines = input.environment
    ? Object.entries(input.environment).map(([k, v]) => {
        assertNoLineBreaks(k, 'Systemd environment variable names');
        assertNoLineBreaks(v, 'Systemd environment variable values');
        return `Environment=${systemdEscapeArg(`${k}=${v}`)}`;
      })
    : [];

  const lines = [
    '[Unit]',
    `Description=${description}`,
    'After=network-online.target',
    'Wants=network-online.target',
    'StartLimitBurst=5',
    'StartLimitIntervalSec=60',
    '',
    '[Service]',
    'Type=simple',
    `ExecStart=${execStart}`,
    'Restart=always',
    'RestartSec=5',
    'TimeoutStopSec=30',
    'TimeoutStartSec=30',
    'KillMode=control-group',
    workingDirLine,
    ...envLines,
    '',
    '[Install]',
    'WantedBy=default.target',
    '',
  ];
  return lines.filter((line): line is string => line !== null).join('\n');
}

export function parseSystemctlShow(output: string): Record<string, string> {
  const result: Record<string, string> = {};