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wiki/server/modules/queue.js

38 lines
903 B

'use strict'
/* global wiki */
const Bull = require('bull')
const Promise = require('bluebird')
module.exports = {
init() {
wiki.data.queues.forEach(queueName => {
this[queueName] = new Bull(queueName, {
prefix: `q-${wiki.config.ha.nodeuid}`,
redis: wiki.config.redis
})
})
return this
},
clean() {
return Promise.each(wiki.data.queues, queueName => {
return new Promise((resolve, reject) => {
let keyStream = wiki.redis.scanStream({
match: `q-${wiki.config.ha.nodeuid}:${queueName}:*`
})
keyStream.on('data', resultKeys => {
if (resultKeys.length > 0) {
wiki.redis.del(resultKeys)
}
})
keyStream.on('end', resolve)
})
}).then(() => {
wiki.logger.info('Purging old queue jobs: OK')
}).catch(err => {
wiki.logger.error(err)
})
}
}