add support for multiple nodes

bot.py

@@ -129,15 +129,12 @@ class TuneBot(commands.Bot):
         self.lavalink = self.create_lavalink(self.user.id)
 
     def create_lavalink(self, user_id: int) -> "lavalink.Client":
-        cfg = self.config["lavalink"]
+        nodes = self.config["nodes"]
+
         client: lavalink.Client = lavalink.Client(user_id, player=CustomPlayer)
-        client.add_node(
-            cfg["host"],
-            cfg["port"],
-            cfg["password"],
-            cfg["region"],
-            cfg["name"],
-        )
+        # get the lavalink nodes from the config
+        for node in nodes:
+            client.add_node(nodes[node]["host"], nodes[node]["port"], nodes[node]["password"], nodes[node]["region"], nodes[node]["name"])
         return client
 
     async def get_context(self, message: Message, *, cls=CustomContext):

config.json.sample

@@ -8,12 +8,14 @@
     "prefix": "ck!",
     "redis_url": "",
     "redis_prefix": "",
-    "lavalink": {
-        "host": "",
-        "port": 2333,
-        "password": "",
-        "region": "",
-        "name": ""
+    "nodes": {
+        "example": {
+            "host": "",
+            "port": 2333,
+            "password": "",
+            "region": "",
+            "name": ""
+        }
     },
     "colors": {
         "embed": "7289da"