66 lines
1.7 KiB
TypeScript
66 lines
1.7 KiB
TypeScript
import { readdir } from 'fs/promises'
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import { existsSync } from 'fs'
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import { join } from 'path'
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import { isValidSchedule, toCronExpr, type CronJob, type Schedule } from './schedules'
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const APPS_DIR = process.env.APPS_DIR!
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export async function getApps(): Promise<string[]> {
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const entries = await readdir(APPS_DIR, { withFileTypes: true })
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const apps: string[] = []
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for (const entry of entries) {
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if (!entry.isDirectory()) continue
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// Check if it has a current symlink (valid app)
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if (existsSync(join(APPS_DIR, entry.name, 'current'))) {
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apps.push(entry.name)
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}
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}
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return apps.sort()
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}
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export async function discoverCronJobs(): Promise<CronJob[]> {
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const jobs: CronJob[] = []
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const apps = await readdir(APPS_DIR, { withFileTypes: true })
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for (const app of apps) {
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if (!app.isDirectory()) continue
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const cronDir = join(APPS_DIR, app.name, 'current', 'cron')
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if (!existsSync(cronDir)) continue
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const files = await readdir(cronDir)
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for (const file of files) {
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if (!file.endsWith('.ts')) continue
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const filePath = join(cronDir, file)
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const name = file.replace(/\.ts$/, '')
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try {
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const mod = await import(filePath)
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const schedule = mod.schedule as Schedule
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if (!isValidSchedule(schedule)) {
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console.error(`Invalid schedule in ${filePath}: ${schedule}`)
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continue
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}
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jobs.push({
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id: `${app.name}:${name}`,
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app: app.name,
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name,
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file: filePath,
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schedule,
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cronExpr: toCronExpr(schedule),
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state: 'idle',
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})
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} catch (e) {
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console.error(`Failed to load cron file ${filePath}:`, e)
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}
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}
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}
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return jobs
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}
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