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Code Issues Releases Wiki Activity

Cleanup unavailable remote AP resource

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Chocobozzz 2021-12-28 11:36:51 +01:00
parent 21d68e6803
commit f1569117f9
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4 changed files with 110 additions and 20 deletions
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25
server/lib/redis.ts
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@ -1,9 +1,11 @@
import { createClient } from 'redis'
import { exists } from '@server/helpers/custom-validators/misc'
import { sha256 } from '@shared/extra-utils'
import { logger } from '../helpers/logger'
import { generateRandomString } from '../helpers/utils'
import { CONFIG } from '../initializers/config'
import {
AP_CLEANER,
CONTACT_FORM_LIFETIME,
RESUMABLE_UPLOAD_SESSION_LIFETIME,
TRACKER_RATE_LIMITS,
@ -260,6 +262,17 @@ class Redis {
return this.deleteKey('resumable-upload-' + uploadId)
}
/* ************ AP ressource unavailability ************ */
async addAPUnavailability (url: string) {
const key = this.generateAPUnavailabilityKey(url)
const value = await this.increment(key)
await this.setExpiration(key, AP_CLEANER.PERIOD * 2)
return value
}
/* ************ Keys generation ************ */
private generateLocalVideoViewsKeys (videoId?: Number) {
@ -298,6 +311,10 @@ class Redis {
return 'contact-form-' + ip
}
private generateAPUnavailabilityKey (url: string) {
return 'ap-unavailability-' + sha256(url)
}
/* ************ Redis helpers ************ */
private getValue (key: string) {
@ -330,10 +347,6 @@ class Redis {
return this.client.del(this.prefix + key)
}
private getObject (key: string) {
return this.client.hGetAll(this.prefix + key)
}
private increment (key: string) {
return this.client.incr(this.prefix + key)
}
@ -342,6 +355,10 @@ class Redis {
return this.client.exists(this.prefix + key)
}
private setExpiration (key: string, ms: number) {
return this.client.expire(this.prefix + key, ms / 1000)
}
static get Instance () {
return this.instance || (this.instance = new this())
}