Limit user tokens cache

server/lib/cache/abstract-video-static-file-cache.ts

@@ -1,52 +0,0 @@
-import * as AsyncLRU from 'async-lru'
-import { createWriteStream, remove } from 'fs-extra'
-import { logger } from '../../helpers/logger'
-import { VideoModel } from '../../models/video/video'
-import { fetchRemoteVideoStaticFile } from '../activitypub'
-
-export abstract class AbstractVideoStaticFileCache <T> {
-
-  protected lru
-
-  abstract getFilePath (params: T): Promise<string>
-
-  // Load and save the remote file, then return the local path from filesystem
-  protected abstract loadRemoteFile (key: string): Promise<string>
-
-  init (max: number, maxAge: number) {
-    this.lru = new AsyncLRU({
-      max,
-      maxAge,
-      load: (key, cb) => {
-        this.loadRemoteFile(key)
-          .then(res => cb(null, res))
-          .catch(err => cb(err))
-      }
-    })
-
-    this.lru.on('evict', (obj: { key: string, value: string }) => {
-      remove(obj.value)
-        .then(() => logger.debug('%s evicted from %s', obj.value, this.constructor.name))
-    })
-  }
-
-  protected loadFromLRU (key: string) {
-    return new Promise<string>((res, rej) => {
-      this.lru.get(key, (err, value) => {
-        err ? rej(err) : res(value)
-      })
-    })
-  }
-
-  protected saveRemoteVideoFileAndReturnPath (video: VideoModel, remoteStaticPath: string, destPath: string) {
-    return new Promise<string>((res, rej) => {
-      const req = fetchRemoteVideoStaticFile(video, remoteStaticPath, rej)
-
-      const stream = createWriteStream(destPath)
-
-      req.pipe(stream)
-         .on('error', (err) => rej(err))
-         .on('finish', () => res(destPath))
-    })
-  }
-}