mirror of https://github.com/Chocobozzz/PeerTube
65 lines
1.7 KiB
TypeScript
65 lines
1.7 KiB
TypeScript
import { map } from 'bluebird'
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import { program } from 'commander'
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import { pathExists, remove } from 'fs-extra'
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import { generateImageFilename, processImage } from '@server/helpers/image-utils'
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import { THUMBNAILS_SIZE } from '@server/initializers/constants'
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import { initDatabaseModels } from '@server/initializers/database'
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import { VideoModel } from '@server/models/video/video'
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program
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.description('Regenerate local thumbnails using preview files')
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.parse(process.argv)
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run()
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.then(() => process.exit(0))
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.catch(err => console.error(err))
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async function run () {
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await initDatabaseModels(true)
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const ids = await VideoModel.listLocalIds()
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await map(ids, id => {
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return processVideo(id)
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.catch(err => console.error('Cannot process video %d.', id, err))
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}, { concurrency: 20 })
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}
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async function processVideo (id: number) {
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const video = await VideoModel.loadWithFiles(id)
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console.log('Processing video %s.', video.name)
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const thumbnail = video.getMiniature()
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const preview = video.getPreview()
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const previewPath = preview.getPath()
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if (!await pathExists(previewPath)) {
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throw new Error(`Preview ${previewPath} does not exist on disk`)
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}
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const size = {
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width: THUMBNAILS_SIZE.width,
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height: THUMBNAILS_SIZE.height
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}
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const oldPath = thumbnail.getPath()
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// Update thumbnail
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thumbnail.filename = generateImageFilename()
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thumbnail.width = size.width
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thumbnail.height = size.height
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const thumbnailPath = thumbnail.getPath()
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await processImage(previewPath, thumbnailPath, size, true)
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// Save new attributes
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await thumbnail.save()
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// Remove old thumbnail
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await remove(oldPath)
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// Don't federate, remote instances will refresh the thumbnails after a while
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}
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