From ce205daa0eac74b67412eda6d700650e090de4c8 Mon Sep 17 00:00:00 2001
From: Jeremy Zhang <jkzhang@uw.edu>
Date: Tue, 5 Mar 2019 19:38:40 +0000
Subject: [PATCH] Try a new create task and lower max_messages by half

---
 discordbot/titanembeds/bot.py        |  9 +++++++--
 discordbot/titanembeds/redisqueue.py | 12 +++++++-----
 2 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/discordbot/titanembeds/bot.py b/discordbot/titanembeds/bot.py
index c81b50b..acdff1a 100644
--- a/discordbot/titanembeds/bot.py
+++ b/discordbot/titanembeds/bot.py
@@ -21,9 +21,14 @@ logging.getLogger('sqlalchemy')
 # except raven.exceptions.InvalidDsn:
 #     pass
 
+try:
+    create_task = asyncio.ensure_future
+except AttributeError:
+    create_task = getattr(asyncio, 'async')
+
 class Titan(discord.AutoShardedClient):
     def __init__(self):
-        super().__init__(max_messages=20000)
+        super().__init__(max_messages=10000)
         self.aiosession = aiohttp.ClientSession(loop=self.loop)
         self.http.user_agent += ' TitanEmbeds-Bot'
         self.redisqueue = RedisQueue(self, config["redis-uri"])
@@ -63,7 +68,7 @@ class Titan(discord.AutoShardedClient):
     
     async def start(self):
         await self.redisqueue.connect()
-        self.loop.create_task(self.redisqueue.subscribe())
+        create_task(self.redisqueue.subscribe())
         await super().start(config["bot-token"])
 
     async def on_ready(self):
diff --git a/discordbot/titanembeds/redisqueue.py b/discordbot/titanembeds/redisqueue.py
index 14bcb4d..39e6181 100644
--- a/discordbot/titanembeds/redisqueue.py
+++ b/discordbot/titanembeds/redisqueue.py
@@ -8,6 +8,11 @@ import traceback
 import sys
 import re
 
+try:
+    create_task = asyncio.ensure_future
+except AttributeError:
+    create_task = getattr(asyncio, 'async')
+
 class RedisQueue:
     def __init__(self, bot, redis_uri):
         self.bot = bot
@@ -37,10 +42,7 @@ class RedisQueue:
         subscriber = await self.sub_connection.start_subscribe()
         await subscriber.subscribe(["discord-api-req"])
         count = 0
-        while True:
-            if not self.bot.is_ready() or self.bot.is_closed():
-                await asyncio.sleep(0)
-                continue
+        while not self.bot.is_closed():
             reply = await subscriber.next_published()
             request = json.loads(reply.value)
             resource = request["resource"]
@@ -54,7 +56,7 @@ class RedisQueue:
     def dispatch(self, event, key, params):
         method = "on_" + event
         if hasattr(self, method):
-            self.bot.loop.create_task(self._run_event(method, key, params))
+            create_task(self._run_event(method, key, params))
 
     async def _run_event(self, event, key, params):
         try: