Function terminateProcess

src/mcp/tools/swift-package/active-processes.ts:59–96

(
  info: ProcessInfo,
  timeoutMs: number,
)

}

async function terminateProcess(
  info: ProcessInfo,
  timeoutMs: number,
): Promise<{ usedForceKill?: boolean; error?: string }> {
  try {
    info.process.kill('SIGTERM');
  } catch (error) {
    return { error: error instanceof Error ? error.message : String(error) };
  }

  const alreadyExited = info.process.exitCode != null || info.process.signalCode != null;
  if (alreadyExited) {
    return {};
  }

  let usedForceKill = false;

  const exitPromise = new Promise<'exited'>((resolve) => {
    const onExit = (): void => resolve('exited');
    if (typeof info.process.once === 'function') {
      info.process.once('exit', onExit);
      return;
    }
    info.process.on('exit', onExit);
  });

  const outcome = await Promise.race([exitPromise, createTimeoutPromise(timeoutMs)]);
  if (outcome === 'timed_out') {
    try {
      info.process.kill('SIGKILL');
      usedForceKill = true;
    } catch {
      // ignore
    }
  }

  return { usedForceKill };
}

export async function terminateTrackedProcess(
  pid: number,