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Updated utilsController.js

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* Simplified some logics.

* Try to unlink thumbnail when failing to generate video thumbnail,
since ffmpeg may have already created an incomplete thumbnail.
This commit is contained in:
Bobby Wibowo 2019-07-21 05:15:59 +07:00
parent cf20bdbd1a
commit 83eb4872e9
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GPG Key ID: 51C3A1E1E22D26CF
1 changed files with 14 additions and 6 deletions
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20
controllers/utilsController.js
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@ -165,17 +165,17 @@ utilsController.generateThumbs = (name, force) => {
if (!error && stats.isSymbolicLink()) {
// Unlink symlink
const unlink = await new Promise((resolve, reject) => {
const unlink = await new Promise(resolve => {
fs.unlink(thumbname, error => {
if (error) return reject(error)
return resolve(true)
if (error) console.error(error)
resolve(!error)
})
}).catch(console.error)
})
if (!unlink) return resolve(false)
}
// Only make thumbnail if it does not exist (ENOENT)
if (!error && !stats.isSymbolicLink() && !force) return resolve(true)
if (!error && !force) return resolve(true)
// Full path to input file
const input = path.join(__dirname, '..', config.uploads.folder, name)
@ -235,7 +235,15 @@ utilsController.generateThumbs = (name, force) => {
'-vframes 1',
'-vf scale=200:200:force_original_aspect_ratio=decrease'
])
.on('error', reject)
.on('error', error => {
// Attempt to unlink thumbnail
// Since ffmpeg may have already created an incomplete thumbnail
fs.unlink(thumbname, err => {
if (err && err.code !== 'ENOENT')
console.error(`${name}: ${err.toString()}`)
reject(error)
})
})
.on('end', () => resolve(true))
.run()
})