Add migration script

2 files changed, 64 insertions, 3 deletions

diff --git a/server/initializers/constants.ts b/server/initializers/constants.ts
index 073fabd27..f87041a3f 100644
--- a/server/initializers/constants.ts
+++ b/server/initializers/constants.ts
@@ -10,13 +10,12 @@ import {
   RequestEndpoint,
   RequestVideoEventType,
   RequestVideoQaduType,
-  JobState,
-  VideoResolution
+  JobState
 } from '../../shared/models'
 
 // ---------------------------------------------------------------------------
 
-const LAST_MIGRATION_VERSION = 70
+const LAST_MIGRATION_VERSION = 75
 
 // ---------------------------------------------------------------------------
 
diff --git a/server/initializers/migrations/0075-video-resolutions.ts b/server/initializers/migrations/0075-video-resolutions.ts
new file mode 100644
index 000000000..6bc1e72ab
--- /dev/null
+++ b/server/initializers/migrations/0075-video-resolutions.ts
@@ -0,0 +1,62 @@
+import * as Sequelize from 'sequelize'
+import * as Promise from 'bluebird'
+import { join } from 'path'
+
+import { readdirPromise, renamePromise } from '../../helpers/core-utils'
+import { CONFIG } from '../../initializers/constants'
+
+function up (utils: {
+  transaction: Sequelize.Transaction,
+  queryInterface: Sequelize.QueryInterface,
+  sequelize: Sequelize.Sequelize,
+  db: any
+}): Promise<void> {
+  const torrentDir = CONFIG.STORAGE.TORRENTS_DIR
+  const videoFileDir = CONFIG.STORAGE.VIDEOS_DIR
+
+  return readdirPromise(torrentDir)
+    .then(torrentFiles => {
+      const tasks: Promise<any>[] = []
+      for (const torrentFile of torrentFiles) {
+        const matches = /^([0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})\.torrent/.exec(torrentFile)
+        if (matches === null) {
+          console.log('Invalid torrent file name %s.', torrentFile)
+          continue
+        }
+
+        const newTorrentName = matches[1] + '-original.torrent'
+        const p = renamePromise(join(torrentDir, torrentFile), join(torrentDir, newTorrentName))
+        tasks.push(p)
+      }
+
+      return Promise.all(tasks)
+    })
+    .then(() => {
+      return readdirPromise(videoFileDir)
+    })
+    .then(videoFiles => {
+      const tasks: Promise<any>[] = []
+      for (const videoFile of videoFiles) {
+        const matches = /^([0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})\.([a-z0-9]+)/.exec(videoFile)
+        if (matches === null) {
+          console.log('Invalid video file name %s.', videoFile)
+          continue
+        }
+
+        const newVideoFileName = matches[1] + '-original.' + matches[2]
+        const p = renamePromise(join(videoFileDir, videoFile), join(videoFileDir, newVideoFileName))
+        tasks.push(p)
+      }
+
+      return Promise.all(tasks).then(() => undefined)
+    })
+}
+
+function down (options) {
+  throw new Error('Not implemented.')
+}
+
+export {
+  up,
+  down
+}