PeerTube/server/lib/files-cache/videos-preview-cache.ts

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import { join } from 'path'
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import { FILES_CACHE } from '../../initializers/constants'
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import { VideoModel } from '../../models/video/video'
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import { AbstractVideoStaticFileCache } from './abstract-video-static-file-cache'
import { doRequestAndSaveToFile } from '@server/helpers/requests'
import { ThumbnailModel } from '@server/models/video/thumbnail'
import { ThumbnailType } from '@shared/models'
import { logger } from '@server/helpers/logger'
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class VideosPreviewCache extends AbstractVideoStaticFileCache <string> {
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private static instance: VideosPreviewCache
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private constructor () {
super()
}
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static get Instance () {
return this.instance || (this.instance = new this())
}
async getFilePathImpl (filename: string) {
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const thumbnail = await ThumbnailModel.loadWithVideoByFilename(filename, ThumbnailType.PREVIEW)
if (!thumbnail) return undefined
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if (thumbnail.Video.isOwned()) return { isOwned: true, path: thumbnail.getPath() }
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return this.loadRemoteFile(thumbnail.Video.uuid)
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}
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// Key is the video UUID
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protected async loadRemoteFile (key: string) {
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const video = await VideoModel.loadFull(key)
if (!video) return undefined
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if (video.isOwned()) throw new Error('Cannot load remote preview of owned video.')
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const preview = video.getPreview()
const destPath = join(FILES_CACHE.PREVIEWS.DIRECTORY, preview.filename)
Add Podcast RSS feeds (#5487) * Initial test implementation of Podcast RSS This is a pretty simple implementation to add support for The Podcast Namespace in RSS -- instead of affecting the existing RSS implementation, this adds a new UI option. I attempted to retain compatibility with the rest of the RSS feed implementation as much as possible and have created a temporary fork of the "pfeed" library to support this effort. * Update to pfeed-podcast 1.2.2 * Initial test implementation of Podcast RSS This is a pretty simple implementation to add support for The Podcast Namespace in RSS -- instead of affecting the existing RSS implementation, this adds a new UI option. I attempted to retain compatibility with the rest of the RSS feed implementation as much as possible and have created a temporary fork of the "pfeed" library to support this effort. * Update to pfeed-podcast 1.2.2 * Initial test implementation of Podcast RSS This is a pretty simple implementation to add support for The Podcast Namespace in RSS -- instead of affecting the existing RSS implementation, this adds a new UI option. I attempted to retain compatibility with the rest of the RSS feed implementation as much as possible and have created a temporary fork of the "pfeed" library to support this effort. * Update to pfeed-podcast 1.2.2 * Add correct feed image to RSS channel * Prefer HLS videos for podcast RSS Remove video/stream titles, add optional height attribute to podcast RSS * Prefix podcast RSS images with root server URL * Add optional video query support to include captions * Add transcripts & person images to podcast RSS feed * Prefer webseed/webtorrent files over HLS fragmented mp4s * Experimentally adding podcast fields to basic config page * Add validation for new basic config fields * Don't include "content" in podcast feed, use full description for "description" * Initial test implementation of Podcast RSS This is a pretty simple implementation to add support for The Podcast Namespace in RSS -- instead of affecting the existing RSS implementation, this adds a new UI option. I attempted to retain compatibility with the rest of the RSS feed implementation as much as possible and have created a temporary fork of the "pfeed" library to support this effort. * Update to pfeed-podcast 1.2.2 * Add correct feed image to RSS channel * Prefer HLS videos for podcast RSS Remove video/stream titles, add optional height attribute to podcast RSS * Prefix podcast RSS images with root server URL * Add optional video query support to include captions * Add transcripts & person images to podcast RSS feed * Prefer webseed/webtorrent files over HLS fragmented mp4s * Experimentally adding podcast fields to basic config page * Add validation for new basic config fields * Don't include "content" in podcast feed, use full description for "description" * Add medium/socialInteract to podcast RSS feeds. Use HTML for description * Change base production image to bullseye, install prosody in image * Add liveItem and trackers to Podcast RSS feeds Remove height from alternateEnclosure, replaced with title. * Clear Podcast RSS feed cache when live streams start/end * Upgrade to Node 16 * Refactor clearCacheRoute to use ApiCache * Remove unnecessary type hint * Update dockerfile to node 16, install python-is-python2 * Use new file paths for captions/playlists * Fix legacy videos in RSS after migration to object storage * Improve method of identifying non-fragmented mp4s in podcast RSS feeds * Don't include fragmented MP4s in podcast RSS feeds * Add experimental support for podcast:categories on the podcast RSS item * Fix undefined category when no videos exist Allows for empty feeds to exist (important for feeds that might only go live) * Add support for podcast:locked -- user has to opt in to show their email * Use comma for podcast:categories delimiter * Make cache clearing async * Fix merge, temporarily test with pfeed-podcast * Syntax changes * Add EXT_MIMETYPE constants for captions * Update & fix tests, fix enclosure mimetypes, remove admin email * Add test for podacst:socialInteract * Add filters hooks for podcast customTags * Remove showdown, updated to pfeed-podcast 6.1.2 * Add 'action:api.live-video.state.updated' hook * Avoid assigning undefined category to podcast feeds * Remove nvmrc * Remove comment * Remove unused podcast config * Remove more unused podcast config * Fix MChannelAccountDefault type hint missed in merge * Remove extra line * Re-add newline in config * Fix lint errors for isEmailPublic * Fix thumbnails in podcast feeds * Requested changes based on review * Provide podcast rss 2.0 only on video channels * Misc cleanup for a less messy PR * Lint fixes * Remove pfeed-podcast * Add peertube version to new hooks * Don't use query include, remove TODO * Remove film medium hack * Clear podcast rss cache before video/channel update hooks * Clear podcast rss cache before video uploaded/deleted hooks * Refactor podcast feed cache clearing * Set correct person name from video channel * Styling * Fix tests --------- Co-authored-by: Chocobozzz <me@florianbigard.com>
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const remoteUrl = preview.getOriginFileUrl(video)
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try {
await doRequestAndSaveToFile(remoteUrl, destPath)
logger.debug('Fetched remote preview %s to %s.', remoteUrl, destPath)
return { isOwned: false, path: destPath }
} catch (err) {
logger.info('Cannot fetch remote preview file %s.', remoteUrl, { err })
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return undefined
}
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}
}
export {
VideosPreviewCache
}