1 files changed, 61 insertions, 0 deletions

diff --git a/server/lib/schedulers/remove-dangling-resumable-uploads-scheduler.ts b/server/lib/schedulers/remove-dangling-resumable-uploads-scheduler.ts
new file mode 100644
index 000000000..1acea7998
--- /dev/null
+++ b/server/lib/schedulers/remove-dangling-resumable-uploads-scheduler.ts
@@ -0,0 +1,61 @@
+import * as bluebird from 'bluebird'
+import { readdir, remove, stat } from 'fs-extra'
+import { logger, loggerTagsFactory } from '@server/helpers/logger'
+import { getResumableUploadPath } from '@server/helpers/upload'
+import { SCHEDULER_INTERVALS_MS } from '@server/initializers/constants'
+import { METAFILE_EXTNAME } from '@uploadx/core'
+import { AbstractScheduler } from './abstract-scheduler'
+
+const lTags = loggerTagsFactory('scheduler', 'resumable-upload', 'cleaner')
+
+export class RemoveDanglingResumableUploadsScheduler extends AbstractScheduler {
+
+  private static instance: AbstractScheduler
+  private lastExecutionTimeMs: number
+
+  protected schedulerIntervalMs = SCHEDULER_INTERVALS_MS.removeDanglingResumableUploads
+
+  private constructor () {
+    super()
+
+    this.lastExecutionTimeMs = new Date().getTime()
+  }
+
+  protected async internalExecute () {
+    const path = getResumableUploadPath()
+    const files = await readdir(path)
+
+    const metafiles = files.filter(f => f.endsWith(METAFILE_EXTNAME))
+
+    if (metafiles.length === 0) return
+
+    logger.debug('Reading resumable video upload folder %s with %d files', path, metafiles.length, lTags())
+
+    try {
+      await bluebird.map(metafiles, metafile => {
+        return this.deleteIfOlderThan(metafile, this.lastExecutionTimeMs)
+      }, { concurrency: 5 })
+    } catch (error) {
+      logger.error('Failed to handle file during resumable video upload folder cleanup', { error, ...lTags() })
+    } finally {
+      this.lastExecutionTimeMs = new Date().getTime()
+    }
+  }
+
+  private async deleteIfOlderThan (metafile: string, olderThan: number) {
+    const metafilePath = getResumableUploadPath(metafile)
+    const statResult = await stat(metafilePath)
+
+    // Delete uploads that started since a long time
+    if (statResult.ctimeMs < olderThan) {
+      await remove(metafilePath)
+
+      const datafile = metafilePath.replace(new RegExp(`${METAFILE_EXTNAME}$`), '')
+      await remove(datafile)
+    }
+  }
+
+  static get Instance () {
+    return this.instance || (this.instance = new this())
+  }
+}