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Code Issues Releases Wiki Activity

Support lazy download thumbnails

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Chocobozzz 2023-06-06 15:59:51 +02:00
parent a673d9e848
commit f162d32da0
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27 changed files with 272 additions and 212 deletions
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30
server/lib/files-cache/abstract-video-static-file-cache.ts
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@ -1,30 +0,0 @@
import { remove } from 'fs-extra'
import { logger } from '../../helpers/logger'
import memoizee from 'memoizee'
type GetFilePathResult = { isOwned: boolean, path: string, downloadName?: string } | undefined
export abstract class AbstractVideoStaticFileCache <T> {
getFilePath: (params: T) => Promise<GetFilePathResult>
abstract getFilePathImpl (params: T): Promise<GetFilePathResult>
// Load and save the remote file, then return the local path from filesystem
protected abstract loadRemoteFile (key: string): Promise<GetFilePathResult>
init (max: number, maxAge: number) {
this.getFilePath = memoizee(this.getFilePathImpl, {
maxAge,
max,
promise: true,
dispose: (result?: GetFilePathResult) => {
if (result && result.isOwned !== true) {
remove(result.path)
.then(() => logger.debug('%s removed from %s', result.path, this.constructor.name))
.catch(err => logger.error('Cannot remove %s from cache %s.', result.path, this.constructor.name, { err }))
}
}
})
}
}