From: Justin Wind <justin.wind+git@gmail.com>
Date: Mon, 7 Feb 2022 22:33:41 +0000 (-0800)
Subject: fix minor issue with postgres listener dealing with connection errors and shutdown
X-Git-Tag: v1.3.5^2~7
X-Git-Url: http://git.squeep.com/?p=websub-hub;a=commitdiff_plain;h=8845c9b8d6031256cfaea749845026d5f6166ea6

fix minor issue with postgres listener dealing with connection errors and shutdown
---

diff --git a/server.js b/server.js
index cef54a9..49ce8f6 100644
--- a/server.js
+++ b/server.js
@@ -26,12 +26,13 @@ const ADDR = process.env.LISTEN_ADDR || '127.0.0.1';
       service.dispatch(req, res);
     }).listen(PORT, ADDR, (err) => {
       if (err) {
-        logger.error(_scope, 'error starting server', err);
+        logger.error(_scope, 'error creating server', err);
         throw err;
       }
       logger.info(_scope, 'server started', { version, listenAddress: ADDR, listenPort: PORT });
     });
   } catch (e) {
     (logger || console).error(_scope, 'error starting server', e);
+    db && db.listener && await db.listener.stop();
   }
 })();
\ No newline at end of file
diff --git a/src/db/postgres/listener.js b/src/db/postgres/listener.js
index 6ad387a..4baf5d0 100644
--- a/src/db/postgres/listener.js
+++ b/src/db/postgres/listener.js
@@ -54,7 +54,7 @@ class PostgresListener {
       delete this.reconnectPending;
     }
     if (this.connection) {
-      this.connection.client.removeListener(this.notificationEventName, this.onNotificationBound);
+      this.connection.client.removeListener(this.notificationEventName, this._onNotificationBound);
       this.connection.done();
       this.connection = null;
       await this.options.connectionLostCallback();
@@ -106,7 +106,7 @@ class PostgresListener {
     this.logger.error(_scope, 'listener connection lost', { error, event });
     this.connection = null;
     try {
-      event.client.removeListener(this.notificationEventName, this.onNotificationBound);
+      event.client.removeListener(this.notificationEventName, this._onNotificationBound);
     } catch (e) {
       this.logger.error(_scope, 'failed to remove listener', { error: e });
       // That's okay, it was probably just gone anyhow.