From d6a302ecee9d208f4dc04ca936569a2fe80640ce Mon Sep 17 00:00:00 2001
From: hippoz <10706925-hippoz@users.noreply.gitlab.com>
Date: Tue, 15 Feb 2022 14:25:26 +0200
Subject: [PATCH] minecraft: reconnect to bridge gateway on error as well

---
 scripts/minecraft.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/scripts/minecraft.js b/scripts/minecraft.js
index b8f3f84..a448c49 100644
--- a/scripts/minecraft.js
+++ b/scripts/minecraft.js
@@ -40,6 +40,17 @@ export default class GatewayClient {
         if (!token)
             token = this.token;
 
+        if (this.ws) {
+            console.log("gateway: connect() but connection already exists, killing existing connection...");
+            try {
+                this.ws.removeAllListeners();
+                this.ws.close();
+                this.ws = null;
+            } catch (e) {
+                console.log("gateway: error while closing existing connection - it might not be established yet");
+            }
+        }
+
         console.log("gateway: connecting");
 
         this.ws = new WebSocket(this.gatewayPath);
@@ -99,6 +110,14 @@ export default class GatewayClient {
                 this.connect(token);
             }, 4000);
         });
+        this.ws.on("error", (e) => {
+            console.error("gateway: error", e);
+            console.log("gateway: reconnecting in 4000ms due to previous error");
+            setTimeout(() => {
+                console.log("gateway: reconnecting");
+                this.connect(token);
+            }, 4000);
+        });
     }
 
     _checkMessageSchema(message) {