Brian Gough
b37b409994
additional backup queue implementation GitOrigin-RevId: 03754e57a6c6798a07dcca6a5248dec61b3cdc7a
99 lines
2.6 KiB
JavaScript
99 lines
2.6 KiB
JavaScript
import Queue from 'bull'
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import logger from '@overleaf/logger'
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import config from 'config'
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import metrics from '@overleaf/metrics'
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import {
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backupProject,
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initializeProjects,
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configureBackup,
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} from './backup.mjs'
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const CONCURRENCY = 10
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const redisOptions = config.get('redis.queue')
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const TIME_BUCKETS = [10, 100, 500, 1000, 5000, 10000, 30000, 60000]
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// Configure backup settings to match worker concurrency
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configureBackup({ concurrency: 5, batchConcurrency: 5 })
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// Create a Bull queue named 'backup'
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const backupQueue = new Queue('backup', {
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redis: redisOptions,
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})
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// Log queue events
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backupQueue.on('active', job => {
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logger.info({ job }, 'job is now active')
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})
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backupQueue.on('completed', (job, result) => {
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metrics.inc('backup_worker_job', 1, { status: 'completed' })
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logger.info({ job, result }, 'job completed')
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})
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backupQueue.on('failed', (job, err) => {
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metrics.inc('backup_worker_job', 1, { status: 'failed' })
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logger.error({ job, err }, 'job failed')
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})
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backupQueue.on('waiting', jobId => {
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logger.info({ jobId }, 'job is waiting')
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})
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backupQueue.on('error', error => {
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logger.error({ error }, 'queue error')
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})
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// Process jobs
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backupQueue.process(CONCURRENCY, async job => {
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const { projectId, startDate, endDate } = job.data
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if (projectId) {
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return await runBackup(projectId)
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} else if (startDate && endDate) {
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return await runInit(startDate, endDate)
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} else {
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throw new Error('invalid job data')
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}
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})
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async function runBackup(projectId) {
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const timer = new metrics.Timer(
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'backup_worker_job_duration',
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1,
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{},
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TIME_BUCKETS
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)
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try {
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logger.info({ projectId }, 'processing backup for project')
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await backupProject(projectId, {})
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timer.done()
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return `backup completed ${projectId}`
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} catch (err) {
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logger.error({ projectId, err }, 'backup failed')
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throw err // Re-throw to mark job as failed
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}
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}
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async function runInit(startDate, endDate) {
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try {
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logger.info({ startDate, endDate }, 'initializing projects')
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await initializeProjects({ 'start-date': startDate, 'end-date': endDate })
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return `initialization completed ${startDate} - ${endDate}`
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} catch (err) {
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logger.error({ startDate, endDate, err }, 'initialization failed')
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throw err
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}
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}
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export async function drainQueue() {
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logger.info({ queue: backupQueue.name }, 'pausing queue')
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await backupQueue.pause(true) // pause this worker and wait for jobs to finish
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logger.info({ queue: backupQueue.name }, 'closing queue')
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await backupQueue.close()
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}
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export async function healthCheck() {
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const count = await backupQueue.count()
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metrics.gauge('backup_worker_queue_length', count)
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}
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