Rendering: periodically refresh remote plugin version (#45505)

* #44449: refresh image renderer version on a schedule * #44449: simplify
2022-02-18 20:25:01 +04:00
parent 78c35e6000
commit 7643ae6c5e
2 changed files with 39 additions and 4 deletions
@@ -120,8 +120,19 @@ func (rs *RenderingService) Run(ctx context.Context) error {
 		})
 		rs.renderAction = rs.renderViaHTTP
 		rs.renderCSVAction = rs.renderCSVViaHTTP
-		<-ctx.Done()
-		return nil
+
+		refreshTicker := time.NewTicker(remoteVersionRefreshInterval)
+
+		for {
+			select {
+			case <-refreshTicker.C:
+				go rs.refreshRemotePluginVersion()
+			case <-ctx.Done():
+				rs.log.Debug("Grafana is shutting down - stopping image-renderer version refresh")
+				refreshTicker.Stop()
+				return nil
+			}
+		}
 	}

 	if rs.pluginAvailable() {