| 31 | } |
| 32 | |
| 33 | export async function tick(): Promise<TickResult> { |
| 34 | await fs.mkdir(QODEX_HOME, { recursive: true }); |
| 35 | await fs.mkdir(RUN_LOG_DIR, { recursive: true }); |
| 36 | |
| 37 | // Acquire exclusive lock via O_CREAT|O_EXCL. If it exists and is < 10 minutes |
| 38 | // old we assume another tick is alive; otherwise it's stale and we steal it. |
| 39 | let lockFd: fsSync.promises.FileHandle | null = null; |
| 40 | try { |
| 41 | lockFd = await fs.open(LOCK_PATH, 'wx'); |
| 42 | } catch (e: any) { |
| 43 | if (e.code === 'EEXIST') { |
| 44 | const stat = await fs.stat(LOCK_PATH).catch(() => null); |
| 45 | const ageMs = stat ? Date.now() - stat.mtimeMs : Infinity; |
| 46 | if (ageMs < 10 * 60 * 1000) { |
| 47 | return { ranIds: [], skipped: [], failed: [], acquired: false }; |
| 48 | } |
| 49 | // Stale — steal it |
| 50 | try { await fs.unlink(LOCK_PATH); } catch {} |
| 51 | lockFd = await fs.open(LOCK_PATH, 'wx').catch(() => null); |
| 52 | } |
| 53 | } |
| 54 | if (!lockFd) { |
| 55 | return { ranIds: [], skipped: [], failed: [], acquired: false }; |
| 56 | } |
| 57 | await lockFd.writeFile(`pid=${process.pid}\nstarted=${new Date().toISOString()}\n`); |
| 58 | |
| 59 | const result: TickResult = { ranIds: [], skipped: [], failed: [], acquired: true }; |
| 60 | |
| 61 | try { |
| 62 | const store = getScheduleStore(); |
| 63 | const due = store.dueAsOf(new Date()); |
| 64 | |
| 65 | for (const entry of due) { |
| 66 | try { |
| 67 | await runOne(entry); |
| 68 | result.ranIds.push(entry.id); |
| 69 | } catch (e: any) { |
| 70 | logger.warn('schedule run failed', { id: entry.id, name: entry.name, err: e.message }); |
| 71 | result.failed.push(entry.id); |
| 72 | } |
| 73 | } |
| 74 | } finally { |
| 75 | try { await lockFd.close(); } catch {} |
| 76 | try { await fs.unlink(LOCK_PATH); } catch {} |
| 77 | } |
| 78 | |
| 79 | return result; |
| 80 | } |
| 81 | |
| 82 | async function runOne(entry: ScheduleEntry): Promise<void> { |
| 83 | const store = getScheduleStore(); |