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65 lines
2.1 KiB
65 lines
2.1 KiB
const { DynamicThreadPool } = require('poolifier')
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const { v4: uuid } = require('uuid')
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const os = require('node:os')
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const path = require('node:path')
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module.exports = {
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pool: null,
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runner: null,
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maxWorkers: 1,
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async init () {
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this.maxWorkers = WIKI.config.scheduler.workers === 'auto' ? os.cpus().length : WIKI.config.scheduler.workers
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WIKI.logger.info(`Initializing Worker Pool (Limit: ${this.maxWorkers})...`)
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this.pool = new DynamicThreadPool(1, this.maxWorkers, './server/worker.js', {
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errorHandler: (err) => WIKI.logger.warn(err),
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exitHandler: () => WIKI.logger.debug('A worker has gone offline.'),
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onlineHandler: () => WIKI.logger.debug('New worker is online.')
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})
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return this
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},
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async start () {
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WIKI.logger.info('Starting Scheduler...')
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// this.runner = await run({
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// pgPool: new Pool({
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// ...(typeof WIKI.db.config === 'string') ? {
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// connectionString: WIKI.db.config
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// } : WIKI.db.config,
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// max: this.maxWorkers + 2
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// }),
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// schema: WIKI.config.db.schemas.scheduler,
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// concurrency: this.maxWorkers,
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// noHandleSignals: true,
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// logger: new Logger(scope => {
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// return (level, message, meta) => {
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// const prefix = (scope?.workerId) ? `[${scope.workerId}] ` : ''
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// WIKI.logger[level](`${prefix}${message}`, meta)
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// }
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// }),
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// parsedCronItems: parseCronItems(WIKI.data.jobs),
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// taskList: {
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// simple: async (payload, helpers) => {
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// // TODO: Handle task
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// },
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// background: async (payload, helpers) => {
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// try {
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// await this.pool.execute({
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// id: helpers.job.id,
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// name: payload.name,
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// data: payload.data
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// })
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// } catch (err) {
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// helpers.logger.warn(`Failed job: ${err.message}`)
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// throw err
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// }
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// }
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// }
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// })
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WIKI.logger.info('Scheduler: [ STARTED ]')
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},
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async stop () {
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WIKI.logger.info('Stopping Scheduler...')
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// await this.runner.stop()
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WIKI.logger.info('Scheduler: [ STOPPED ]')
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}
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}
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