PeerTube/server/lib/schedulers/actor-follow-scheduler.ts

55 lines
1.9 KiB
TypeScript

import { isTestInstance } from '../../helpers/core-utils'
import { logger } from '../../helpers/logger'
import { ACTOR_FOLLOW_SCORE, SCHEDULER_INTERVALS_MS } from '../../initializers/constants'
import { ActorFollowModel } from '../../models/actor/actor-follow'
import { ActorFollowScoreCache } from '../files-cache'
import { AbstractScheduler } from './abstract-scheduler'
export class ActorFollowScheduler extends AbstractScheduler {
private static instance: AbstractScheduler
protected schedulerIntervalMs = SCHEDULER_INTERVALS_MS.actorFollowScores
private constructor () {
super()
}
protected async internalExecute () {
await this.processPendingScores()
await this.removeBadActorFollows()
}
private async processPendingScores () {
const pendingScores = ActorFollowScoreCache.Instance.getPendingFollowsScore()
const badServerIds = ActorFollowScoreCache.Instance.getBadFollowingServerIds()
const goodServerIds = ActorFollowScoreCache.Instance.getGoodFollowingServerIds()
ActorFollowScoreCache.Instance.clearPendingFollowsScore()
ActorFollowScoreCache.Instance.clearBadFollowingServerIds()
ActorFollowScoreCache.Instance.clearGoodFollowingServerIds()
for (const inbox of Object.keys(pendingScores)) {
await ActorFollowModel.updateScore(inbox, pendingScores[inbox])
}
await ActorFollowModel.updateScoreByFollowingServers(badServerIds, ACTOR_FOLLOW_SCORE.PENALTY)
await ActorFollowModel.updateScoreByFollowingServers(goodServerIds, ACTOR_FOLLOW_SCORE.BONUS)
}
private async removeBadActorFollows () {
if (!isTestInstance()) logger.info('Removing bad actor follows (scheduler).')
try {
await ActorFollowModel.removeBadActorFollows()
} catch (err) {
logger.error('Error in bad actor follows scheduler.', { err })
}
}
static get Instance () {
return this.instance || (this.instance = new this())
}
}