3 files changed, 65 insertions, 4 deletions

diff --git a/server/lib/schedulers/auto-follow-index-instances.ts b/server/lib/schedulers/auto-follow-index-instances.ts
index f62f52f9c..0b8cd1389 100644
--- a/server/lib/schedulers/auto-follow-index-instances.ts
+++ b/server/lib/schedulers/auto-follow-index-instances.ts
@@ -1,5 +1,5 @@
 import { chunk } from 'lodash'
-import { doRequest } from '@server/helpers/requests'
+import { doJSONRequest } from '@server/helpers/requests'
 import { JobQueue } from '@server/lib/job-queue'
 import { ActorFollowModel } from '@server/models/activitypub/actor-follow'
 import { getServerActor } from '@server/models/application/application'
@@ -34,12 +34,12 @@ export class AutoFollowIndexInstances extends AbstractScheduler {
     try {
       const serverActor = await getServerActor()
 
-      const qs = { count: 1000 }
-      if (this.lastCheck) Object.assign(qs, { since: this.lastCheck.toISOString() })
+      const searchParams = { count: 1000 }
+      if (this.lastCheck) Object.assign(searchParams, { since: this.lastCheck.toISOString() })
 
       this.lastCheck = new Date()
 
-      const { body } = await doRequest<any>({ uri: indexUrl, qs, json: true })
+      const { body } = await doJSONRequest<any>(indexUrl, { searchParams })
       if (!body.data || Array.isArray(body.data) === false) {
         logger.error('Cannot auto follow instances of index %s. Please check the auto follow URL.', indexUrl, { body })
         return
diff --git a/server/lib/schedulers/peertube-version-check-scheduler.ts b/server/lib/schedulers/peertube-version-check-scheduler.ts
new file mode 100644
index 000000000..c8960465c
--- /dev/null
+++ b/server/lib/schedulers/peertube-version-check-scheduler.ts
@@ -0,0 +1,55 @@
+
+import { doJSONRequest } from '@server/helpers/requests'
+import { ApplicationModel } from '@server/models/application/application'
+import { compareSemVer } from '@shared/core-utils'
+import { JoinPeerTubeVersions } from '@shared/models'
+import { logger } from '../../helpers/logger'
+import { CONFIG } from '../../initializers/config'
+import { PEERTUBE_VERSION, SCHEDULER_INTERVALS_MS } from '../../initializers/constants'
+import { Notifier } from '../notifier'
+import { AbstractScheduler } from './abstract-scheduler'
+
+export class PeerTubeVersionCheckScheduler extends AbstractScheduler {
+
+  private static instance: AbstractScheduler
+
+  protected schedulerIntervalMs = SCHEDULER_INTERVALS_MS.checkPeerTubeVersion
+
+  private constructor () {
+    super()
+  }
+
+  protected async internalExecute () {
+    return this.checkLatestVersion()
+  }
+
+  private async checkLatestVersion () {
+    if (CONFIG.PEERTUBE.CHECK_LATEST_VERSION.ENABLED === false) return
+
+    logger.info('Checking latest PeerTube version.')
+
+    const { body } = await doJSONRequest<JoinPeerTubeVersions>(CONFIG.PEERTUBE.CHECK_LATEST_VERSION.URL)
+
+    if (!body?.peertube?.latestVersion) {
+      logger.warn('Cannot check latest PeerTube version: body is invalid.', { body })
+      return
+    }
+
+    const latestVersion = body.peertube.latestVersion
+    const application = await ApplicationModel.load()
+
+    // Already checked this version
+    if (application.latestPeerTubeVersion === latestVersion) return
+
+    if (compareSemVer(PEERTUBE_VERSION, latestVersion) < 0) {
+      application.latestPeerTubeVersion = latestVersion
+      await application.save()
+
+      Notifier.Instance.notifyOfNewPeerTubeVersion(application, latestVersion)
+    }
+  }
+
+  static get Instance () {
+    return this.instance || (this.instance = new this())
+  }
+}
diff --git a/server/lib/schedulers/plugins-check-scheduler.ts b/server/lib/schedulers/plugins-check-scheduler.ts
index 014993e94..9a1ae3ec5 100644
--- a/server/lib/schedulers/plugins-check-scheduler.ts
+++ b/server/lib/schedulers/plugins-check-scheduler.ts
@@ -6,6 +6,7 @@ import { PluginModel } from '../../models/server/plugin'
 import { chunk } from 'lodash'
 import { getLatestPluginsVersion } from '../plugins/plugin-index'
 import { compareSemVer } from '../../../shared/core-utils/miscs/miscs'
+import { Notifier } from '../notifier'
 
 export class PluginsCheckScheduler extends AbstractScheduler {
 
@@ -53,6 +54,11 @@ export class PluginsCheckScheduler extends AbstractScheduler {
             plugin.latestVersion = result.latestVersion
             await plugin.save()
 
+            // Notify if there is an higher plugin version available
+            if (compareSemVer(plugin.version, result.latestVersion) < 0) {
+              Notifier.Instance.notifyOfNewPluginVersion(plugin)
+            }
+
             logger.info('Plugin %s has a new latest version %s.', result.npmName, plugin.latestVersion)
           }
         }