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Use atomic rename

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Chocobozzz 2023-05-16 10:06:07 +02:00
parent 0d6a8289fb
commit 49b80bd9e1
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GPG key ID: 583A612D890159BE
2 changed files with 4 additions and 4 deletions
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6
server/lib/live/live-segment-sha-store.ts
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@ -1,4 +1,4 @@
import { move, writeJson } from 'fs-extra'
import { rename, writeJson } from 'fs-extra'
import PQueue from 'p-queue'
import { basename } from 'path'
import { mapToJSON } from '@server/helpers/core-utils'
@ -72,9 +72,9 @@ class LiveSegmentShaStore {
private writeToDisk () {
return this.writeQueue.add(async () => {
// Atomic write
// Atomic write: use rename instead of move that is not atomic
await writeJson(this.sha256PathTMP, mapToJSON(this.segmentsSha256))
await move(this.sha256PathTMP, this.sha256Path, { overwrite: true })
await rename(this.sha256PathTMP, this.sha256Path)
if (this.sendToObjectStorage) {
const url = await storeHLSFileFromPath(this.streamingPlaylist, this.sha256Path)

2
server/lib/object-storage/shared/object-storage-helpers.ts
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@ -278,7 +278,7 @@ async function uploadToStorage (options: {
logger.debug(
'Completed %s%s in bucket %s',
bucketInfo.PREFIX, objectStorageKey, bucketInfo.BUCKET_NAME, lTags()
bucketInfo.PREFIX, objectStorageKey, bucketInfo.BUCKET_NAME, { ...lTags(), reseponseMetadata: response.$metadata }
)
return getInternalUrl(bucketInfo, objectStorageKey)