Wait indexation

server/lib/indexers/playlist-indexer.ts

@@ -14,7 +14,7 @@ export class PlaylistIndexer extends AbstractIndexer <IndexablePlaylist, DBPlayl
     super(CONFIG.MEILISEARCH.INDEXES.PLAYLISTS, formatPlaylistForDB)
   }
 
-  async indexSpecificElement (host: string, uuid: string) {
+  async indexSpecificElement (host: string, uuid: string): Promise<any> {
     // We don't need to index a specific element yet, since we have all playlist information in the list endpoint
     throw new Error('Not implemented')
   }

server/lib/indexers/shared/abstract-indexer.ts

@@ -1,4 +1,4 @@
-import { AsyncQueue, queue } from 'async'
+import { QueueObject, queue } from 'async'
 import { inspect } from 'util'
 import { logger } from '../../../helpers/logger'
 import { INDEXER_QUEUE_CONCURRENCY } from '../../../initializers/constants'
@@ -10,7 +10,7 @@ import { buildInValuesArray } from '../../meilisearch/meilisearch-queries'
 export type QueueParam = { host: string, identifier: string }
 
 export abstract class AbstractIndexer <T extends IndexableDoc, DB> {
-  protected readonly indexQueue: AsyncQueue<QueueParam>
+  protected readonly indexQueue: QueueObject<QueueParam>
 
   protected abstract readonly primaryKey: keyof DB
   protected abstract readonly filterableAttributes: string[]
@@ -19,22 +19,25 @@ export abstract class AbstractIndexer <T extends IndexableDoc, DB> {
 
   protected readonly rankingRules: string[]
 
-  abstract indexSpecificElement (host: string, uuid: string): Promise<any>
+  abstract indexSpecificElement (host: string, uuid: string): Promise<{ taskUid: number }>
 
   constructor (
     protected readonly indexName: string,
     protected readonly formatterFn: (o: T) => DB
   ) {
-    this.indexQueue = queue<QueueParam, Error>((task, cb) => {
-      this.indexSpecificElement(task.host, task.identifier)
-        .then(() => cb())
-        .catch(err => {
-          logger.error(
-            { err: inspect(err) },
-            'Error in index specific element %s of %s in index %s.', task.identifier, task.host, this.indexName
-          )
-          cb()
-        })
+    this.indexQueue = queue<QueueParam, Error>(async (task, cb) => {
+      try {
+        const { taskUid } = await this.indexSpecificElement(task.host, task.identifier)
+        await client.index(this.indexName).waitForTask(taskUid)
+
+        return cb()
+      } catch (err) {
+        logger.error(
+          { err: inspect(err) },
+          'Error in index specific element %s of %s in index %s.', task.identifier, task.host, this.indexName
+        )
+        cb()
+      }
     }, INDEXER_QUEUE_CONCURRENCY)
   }
 
@@ -81,5 +84,7 @@ export abstract class AbstractIndexer <T extends IndexableDoc, DB> {
 
     const result = await client.index(this.indexName).updateDocuments(documents, { primaryKey: this.primaryKey.toString() })
     logger.debug(result, 'Indexed ' + documents.length + ' documents in ' + this.indexName)
+
+    return result
   }
 }

server/lib/indexers/video-indexer.ts

@@ -1,13 +1,14 @@
-import { AsyncQueue } from 'async'
+import { QueueObject } from 'async'
 import { logger } from '../../helpers/logger'
 import { AbstractIndexer, QueueParam } from './shared'
 import { CONFIG, SORTABLE_COLUMNS } from '../../initializers/constants'
 import { formatVideoForDB } from '../meilisearch/meilisearch-videos'
 import { getVideo } from '../requests/peertube-instance'
 import { DBVideo, IndexableVideo } from '../../types/video.model'
+import { client } from '../../helpers/meilisearch'
 
 export class VideoIndexer extends AbstractIndexer <IndexableVideo, DBVideo> {
-  protected readonly indexQueue: AsyncQueue<QueueParam>
+  protected readonly indexQueue: QueueObject<QueueParam>
   protected readonly primaryKey = 'uuid'
   protected readonly filterableAttributes = [
     'uuid',