fix(bot): 🐛 Redis failing to connect in different event loops.

Dockerfile

@@ -5,6 +5,7 @@ COPY . .
 
 RUN pip install uv
 RUN uv sync --no-dev
+RUN uv add uvloop
 
 ENTRYPOINT [ "/bin/bash" ]
 CMD [ "run.sh" ]

payphone/bot.py

@@ -2,6 +2,8 @@ from typing import Literal
 
 from datetime import datetime, timezone, timedelta
 
+import sys
+
 import discord
 from discord import abc
 from discord.ext import commands
@@ -9,12 +11,17 @@ from discord.ext.commands import errors
 
 from tortoise import expressions, transactions, exceptions as tortoise_exc
 
+import redis.asyncio as aredis
+
+import asyncpg.exceptions
+
 from payphone.db import setup, models
 from payphone.core import constants, exceptions, formatting, help_command, config
-from payphone.core.redis import redis
 
 
 class Payphone(commands.AutoShardedBot):
+    redis: aredis.Redis
+
     def __init__(self) -> None:
         intents = discord.Intents.default()
         intents.message_content = True
@@ -39,13 +46,11 @@ class Payphone(commands.AutoShardedBot):
         console.
         """
 
+        self.redis = aredis.Redis(host="localhost" if config.IS_DEBUG else "redis")
+
         await setup.init()
 
-        await redis.ping()
+        await self.redis.ping()
-
-        await redis.delete(
-            constants.CHANNELS_ONCALL_SET, constants.CHANNELS_SEARCH_QUEUE
-        )
 
         print(f"Ready! Logged in as {self.user.display_name}.")
 
@@ -121,7 +126,7 @@ class Payphone(commands.AutoShardedBot):
         user_id = user if isinstance(user, int) else user.id
         key = constants.BAN_TEMPLATE % user_id
 
-        is_banned = await redis.get(key)
+        is_banned = await self.redis.get(key)
 
         if is_banned is not None:
             return bool(int(is_banned))
@@ -135,7 +140,7 @@ class Payphone(commands.AutoShardedBot):
             ),
         ).exists()
 
-        await redis.set(key, int(is_banned), ex=300)
+        await self.redis.set(key, int(is_banned), ex=300)
 
         return is_banned
 
@@ -203,7 +208,7 @@ class Payphone(commands.AutoShardedBot):
             report_id=report_id,
         )
 
-        await redis.set(key, "1", ex=300)
+        await self.redis.set(key, "1", ex=300)
 
         return row
 
@@ -230,7 +235,7 @@ class Payphone(commands.AutoShardedBot):
             user_id=user_id,
         ).update(expires_at=datetime.now(timezone.utc))
 
-        await redis.set(key, "0", ex=300)
+        await self.redis.set(key, "0", ex=300)
 
     async def get_prefix(
         self, message: discord.Message | None = None, server_id: int | None = None
@@ -282,7 +287,7 @@ class Payphone(commands.AutoShardedBot):
 
         key = constants.PREFIX_TEMPLATE % server_id
 
-        prefix: bytes | None = await redis.get(key)
+        prefix: bytes | None = await self.redis.get(key)
 
         if prefix is not None:
             prefix = prefix.decode()
@@ -297,7 +302,7 @@ class Payphone(commands.AutoShardedBot):
                 id=server_id,
             )
 
-            await redis.set(key, server.prefix, ex=60 * 60)
+            await self.redis.set(key, server.prefix, ex=60 * 60)
 
             prefix = server.prefix
 
@@ -329,7 +334,7 @@ class Payphone(commands.AutoShardedBot):
 
         await models.Server.filter(id=server_id).update(prefix=prefix)
 
-        await redis.set(constants.PREFIX_TEMPLATE % server_id, prefix, ex=60 * 60)
+        await self.redis.set(constants.PREFIX_TEMPLATE % server_id, prefix, ex=60 * 60)
 
     async def on_command_error(
         self, context: commands.Context, exception: commands.CommandError
@@ -390,6 +395,16 @@ class Payphone(commands.AutoShardedBot):
         else:
             return await super().on_command_error(context, exception)
 
+    async def on_error(
+        self, event_method: str, *args: discord.Any, **kwargs: discord.Any
+    ) -> None:
+        _, exception, _ = sys.exc_info()
+
+        if isinstance(exception, asyncpg.exceptions.InterfaceError):
+            return
+
+        return await super().on_error(event_method, *args, **kwargs)
+
     @property
     def embed_author(self) -> discord.EmbedAuthor:
         """The embed author for embeds sent by Payphone.

payphone/cogs/calls/cog.py

@@ -20,7 +20,6 @@ from payphone.db import utils as dbutils, models
 from payphone.cogs import base
 from payphone.cogs.calls import embeds
 from payphone.core import constants, checks, censorship, formatting, utils
-from payphone.core.redis import redis
 
 
 class Calls(base.Cog):
@@ -79,7 +78,7 @@ class Calls(base.Cog):
 
         if len(hung_up_channel_ids) > 0:
             await models.Channel.filter(id__in=hung_up_channel_ids).update(call_id=None)
-            await redis.srem(constants.CHANNELS_ONCALL_SET, *hung_up_channel_ids)
+            await self.bot.redis.srem(constants.CHANNELS_ONCALL_SET, *hung_up_channel_ids)
 
     @commands.command(aliases=["c"])
     @commands.guild_only()
@@ -97,7 +96,7 @@ class Calls(base.Cog):
         user_id = ctx.author.id
         channel_id = ctx.channel.id
 
-        is_on_call = await redis.sismember(
+        is_on_call = await self.bot.redis.sismember(
             constants.CHANNELS_ONCALL_SET, str(channel_id)
         )
 
@@ -107,7 +106,7 @@ class Calls(base.Cog):
             )
             return
 
-        is_searching = await redis.sismember(
+        is_searching = await self.bot.redis.sismember(
             constants.CHANNELS_SEARCH_QUEUE, str(channel_id)
         )
 
@@ -156,7 +155,7 @@ class Calls(base.Cog):
             if last_calls_rss_channels_map[call_rs.call_id] != call_rs.channel_id:
                 last_calls_other_channels_ids.add(call_rs.channel_id)
 
-        other_channel_id: int = await redis.spop(constants.CHANNELS_SEARCH_QUEUE)
+        other_channel_id: int = await self.bot.redis.spop(constants.CHANNELS_SEARCH_QUEUE)
         i = 0
 
         while True:
@@ -165,7 +164,7 @@ class Calls(base.Cog):
                 other_channel_id = None
                 break
 
-            # Redis returns the ID as a bytes string.
+            # self.bot.redis returns the ID as a bytes string.
             other_channel_id = int(other_channel_id)
 
             if i == 5:
@@ -174,9 +173,9 @@ class Calls(base.Cog):
             i += 1
 
             if other_channel_id in last_calls_other_channels_ids:
-                await redis.sadd(constants.CHANNELS_SEARCH_QUEUE, str(other_channel_id))
+                await self.bot.redis.sadd(constants.CHANNELS_SEARCH_QUEUE, str(other_channel_id))
 
-                other_channel_id = await redis.spop(constants.CHANNELS_SEARCH_QUEUE)
+                other_channel_id = await self.bot.redis.spop(constants.CHANNELS_SEARCH_QUEUE)
 
                 if other_channel_id is None:
                     break
@@ -188,7 +187,7 @@ class Calls(base.Cog):
         channel = await dbutils.get_channel(ctx.channel)
 
         if other_channel_id is not None:
-            await redis.sadd(
+            await self.bot.redis.sadd(
                 constants.CHANNELS_ONCALL_SET, str(channel_id), str(other_channel_id)
             )
 
@@ -217,12 +216,12 @@ class Calls(base.Cog):
                 ).update(call=call)
 
             except errors.DiscordException:
-                await redis.srem(
+                await self.bot.redis.srem(
                     constants.CHANNELS_ONCALL_SET,
                     str(channel_id),
                     str(other_channel_id),
                 )
-                await redis.sadd(constants.CHANNELS_SEARCH_QUEUE, str(channel_id))
+                await self.bot.redis.sadd(constants.CHANNELS_SEARCH_QUEUE, str(channel_id))
                 msg_phone_answered = ""
 
             await ctx.send(
@@ -234,7 +233,7 @@ class Calls(base.Cog):
             )
 
         else:
-            await redis.sadd(constants.CHANNELS_SEARCH_QUEUE, str(channel_id))
+            await self.bot.redis.sadd(constants.CHANNELS_SEARCH_QUEUE, str(channel_id))
 
             await ctx.send(
                 (
@@ -259,7 +258,7 @@ class Calls(base.Cog):
         user_id = ctx.author.id
         channel_id = ctx.channel.id
 
-        is_on_call = await redis.sismember(
+        is_on_call = await self.bot.redis.sismember(
             constants.CHANNELS_ONCALL_SET, str(channel_id)
         )
 
@@ -271,7 +270,7 @@ class Calls(base.Cog):
             "channels"
         )
 
-        await redis.sadd(constants.CALL_IDS_TO_FLUSH, call.id)
+        await self.bot.redis.sadd(constants.CALL_IDS_TO_FLUSH, call.id)
 
         call.ended_at = datetime.now(timezone.utc)
         await call.save()
@@ -290,7 +289,7 @@ class Calls(base.Cog):
             except errors.DiscordException:
                 pass
 
-        await redis.srem(
+        await self.bot.redis.srem(
             constants.CHANNELS_ONCALL_SET,
             *(
                 [str(channel_id)]
@@ -337,7 +336,7 @@ class Calls(base.Cog):
             if last_calls_rss_channels_map[call_rs.call_id] != call_rs.channel_id:
                 last_calls_other_channels_ids.add(call_rs.channel_id)
 
-        other_channel_id: int = await redis.spop(constants.CHANNELS_SEARCH_QUEUE)
+        other_channel_id: int = await self.bot.redis.spop(constants.CHANNELS_SEARCH_QUEUE)
         i = 0
 
         while True:
@@ -346,7 +345,7 @@ class Calls(base.Cog):
                 other_channel_id = None
                 break
 
-            # Redis returns the ID as a bytes string.
+            # self.bot.redis returns the ID as a bytes string.
             other_channel_id = int(other_channel_id)
 
             if i == 5:
@@ -355,9 +354,9 @@ class Calls(base.Cog):
             i += 1
 
             if other_channel_id in last_calls_other_channels_ids:
-                await redis.sadd(constants.CHANNELS_SEARCH_QUEUE, str(other_channel_id))
+                await self.bot.redis.sadd(constants.CHANNELS_SEARCH_QUEUE, str(other_channel_id))
 
-                other_channel_id = await redis.spop(constants.CHANNELS_SEARCH_QUEUE)
+                other_channel_id = await self.bot.redis.spop(constants.CHANNELS_SEARCH_QUEUE)
 
                 if other_channel_id is None:
                     break
@@ -367,7 +366,7 @@ class Calls(base.Cog):
             break
 
         if other_channel_id is not None:
-            await redis.sadd(
+            await self.bot.redis.sadd(
                 constants.CHANNELS_ONCALL_SET, str(channel_id), str(other_channel_id)
             )
 
@@ -396,12 +395,12 @@ class Calls(base.Cog):
                 ).update(call=call)
 
             except errors.DiscordException:
-                await redis.srem(
+                await self.bot.redis.srem(
                     constants.CHANNELS_ONCALL_SET,
                     str(channel_id),
                     str(other_channel_id),
                 )
-                await redis.sadd(constants.CHANNELS_SEARCH_QUEUE, str(channel_id))
+                await self.bot.redis.sadd(constants.CHANNELS_SEARCH_QUEUE, str(channel_id))
                 msg_phone_answered = ""
 
             await ctx.send(
@@ -417,7 +416,7 @@ class Calls(base.Cog):
             )
 
         else:
-            await redis.sadd(constants.CHANNELS_SEARCH_QUEUE, str(channel_id))
+            await self.bot.redis.sadd(constants.CHANNELS_SEARCH_QUEUE, str(channel_id))
 
             channel.call = None
             await channel.save()
@@ -441,7 +440,7 @@ class Calls(base.Cog):
 
         channel_id = ctx.channel.id
 
-        is_on_call = await redis.sismember(
+        is_on_call = await self.bot.redis.sismember(
             constants.CHANNELS_ONCALL_SET, str(channel_id)
         )
 
@@ -452,13 +451,13 @@ class Calls(base.Cog):
                 "channels"
             )
 
-            await redis.sadd(constants.CALL_IDS_TO_FLUSH, call.id)
+            await self.bot.redis.sadd(constants.CALL_IDS_TO_FLUSH, call.id)
 
             other_channel: models.Channel = find(
                 lambda c: c.id != channel_id, call.channels
             )
 
-            await redis.srem(
+            await self.bot.redis.srem(
                 constants.CHANNELS_ONCALL_SET,
                 *(
                     [str(channel_id)]
@@ -489,12 +488,12 @@ class Calls(base.Cog):
             call.ended_at = datetime.now(timezone.utc)
             await call.save()
 
-        is_searching = await redis.sismember(
+        is_searching = await self.bot.redis.sismember(
             constants.CHANNELS_SEARCH_QUEUE, str(channel_id)
         )
 
         if is_searching:
-            await redis.srem(constants.CHANNELS_SEARCH_QUEUE, str(channel_id))
+            await self.bot.redis.srem(constants.CHANNELS_SEARCH_QUEUE, str(channel_id))
 
             await ctx.send(f"☎️ {secrets.choice(constants.MSGS_PHONE_NO_ANSWER)}")
 
@@ -577,7 +576,7 @@ class Calls(base.Cog):
             call.ended_at = datetime.now(timezone.utc)
             await call.save()
 
-            await redis.sadd(constants.CALL_IDS_TO_FLUSH, call.id)
+            await self.bot.redis.sadd(constants.CALL_IDS_TO_FLUSH, call.id)
 
             updated_channels = []
 
@@ -587,7 +586,7 @@ class Calls(base.Cog):
 
             await models.Channel.bulk_update(updated_channels, ["call_id"])
 
-            await redis.srem(
+            await self.bot.redis.srem(
                 constants.CHANNELS_ONCALL_SET,
                 str(updated_channels[0]),
                 str(updated_channels[1]),
@@ -597,7 +596,7 @@ class Calls(base.Cog):
 
             other_channel = find(lambda c: c.id != channel_id, updated_channels)
 
-            await redis.srem(
+            await self.bot.redis.srem(
                 constants.CHANNELS_ONCALL_SET, str(other_channel.id), str(channel_id)
             )
 
@@ -666,7 +665,7 @@ class Calls(base.Cog):
         user_id = message.author.id
         channel_id = message.channel.id
 
-        is_on_call = await redis.sismember(
+        is_on_call = await self.bot.redis.sismember(
             constants.CHANNELS_ONCALL_SET, str(channel_id)
         )
 
@@ -686,7 +685,7 @@ class Calls(base.Cog):
             )
 
         except exceptions.DoesNotExist:
-            await redis.srem(constants.CHANNELS_ONCALL_SET, str(channel_id))
+            await self.bot.redis.srem(constants.CHANNELS_ONCALL_SET, str(channel_id))
             return
 
         other_channel: models.Channel = find(
@@ -755,6 +754,7 @@ class Calls(base.Cog):
 
                 if message.reference:
                     embed, replying_message = await embeds.ReplyEmbed(
+                        self.bot.redis,
                         message.reference, call_id=call.id
                     )
 
@@ -769,7 +769,7 @@ class Calls(base.Cog):
                     wait=True,
                 )
 
-        pipe = redis.pipeline()
+        pipe = self.bot.redis.pipeline()
 
         pipe.hset(
             constants.CALL_MESSAGES_TEMPLATE % call.id,
@@ -815,7 +815,7 @@ class Calls(base.Cog):
             )
 
         if replying_to_id is not None:
-            other_replies = await redis.hget(
+            other_replies = await self.bot.redis.hget(
                 constants.CALL_MESSAGE_REPLIES_TEMPLATE % call.id, replying_to_id
             )
 
@@ -858,7 +858,7 @@ class Calls(base.Cog):
         if channel.call_id is None:
             return
 
-        message_json = await redis.hget(
+        message_json = await self.bot.redis.hget(
             constants.CALL_MESSAGES_TEMPLATE % channel.call_id, message_id
         )
 
@@ -871,7 +871,7 @@ class Calls(base.Cog):
 
         message_dict["was_deleted"] = True
 
-        await redis.hset(
+        await self.bot.redis.hset(
             constants.CALL_MESSAGES_TEMPLATE % channel.call_id,
             message.id,
             orjson.dumps(message_dict),
@@ -892,7 +892,7 @@ class Calls(base.Cog):
                 # This message was already deleted.
                 pass
 
-            message_replies = await redis.hget(
+            message_replies = await self.bot.redis.hget(
                 constants.CALL_MESSAGE_REPLIES_TEMPLATE % channel.call_id, message.id
             )
 
@@ -937,7 +937,7 @@ class Calls(base.Cog):
         if channel.call_id is None:
             return
 
-        message_json = await redis.hget(
+        message_json = await self.bot.redis.hget(
             constants.CALL_MESSAGES_TEMPLATE % channel.call_id, message_id
         )
 
@@ -967,13 +967,13 @@ class Calls(base.Cog):
         blocked_word = censorship.moderate(content)
 
         iteration = int(
-            await redis.hget(
+            await self.bot.redis.hget(
                 constants.CALL_MESSAGE_CONTENT_ITERATIONS_TEMPLATE % channel.call_id,
                 message.id,
             )
         )
 
-        pipe = redis.pipeline()
+        pipe = self.bot.redis.pipeline()
 
         pipe.hincrby(
             constants.CALL_MESSAGE_CONTENT_ITERATIONS_TEMPLATE % channel.call_id,
@@ -1031,13 +1031,13 @@ class Calls(base.Cog):
         call_id = channel.call_id
 
         other_channel_id = None
-        other_channel_message_id = await redis.hget(
+        other_channel_message_id = await self.bot.redis.hget(
             constants.CALL_MESSAGE_FROM_PROPAGATION_TEMPLATE % call_id,
             payload.message_id,
         )
 
         if other_channel_message_id is None:
-            other_channel_message_json = await redis.hget(
+            other_channel_message_json = await self.bot.redis.hget(
                 constants.CALL_MESSAGES_TEMPLATE % call_id, payload.message_id
             )
 
@@ -1093,13 +1093,13 @@ class Calls(base.Cog):
         call_id = channel.call_id
 
         other_channel_id = None
-        other_channel_message_id = await redis.hget(
+        other_channel_message_id = await self.bot.redis.hget(
             constants.CALL_MESSAGE_FROM_PROPAGATION_TEMPLATE % call_id,
             payload.message_id,
         )
 
         if other_channel_message_id is None:
-            other_channel_message_json = await redis.hget(
+            other_channel_message_json = await self.bot.redis.hget(
                 constants.CALL_MESSAGES_TEMPLATE % call_id, payload.message_id
             )
 

payphone/cogs/calls/embeds.py

@@ -2,17 +2,19 @@ import discord
 
 import orjson
 
+import redis.asyncio as aredis
+
 from payphone.db import models
 from payphone.core import constants, formatting
-from payphone.core.redis import redis
 
 
 async def ReplyEmbed(
-    reference: discord.MessageReference, call_id: int
+    redis: aredis.Redis, reference: discord.MessageReference, call_id: int
 ) -> tuple[discord.Embed | None, models.Message | None]:
     """Generates the embed sent on calls to represent replies.
 
     Args:
+        redis (redis.asyncio.Redis): An instance of a Redis connection handler.
         reference (discord.MessageReference): The message reference.
         call_id (int): The ID of the call the message was sent in.
 
@@ -43,9 +45,11 @@ async def ReplyEmbed(
 
     message = models.Message(**orjson.loads(unflushed_message))
 
-    unflushed_message_content_iteration = int(await redis.hget(
+    unflushed_message_content_iteration = int(
+        await redis.hget(
             constants.CALL_MESSAGE_CONTENT_ITERATIONS_TEMPLATE % call_id, message.id
-    ))
+        )
+    )
     unflushed_message_content = await redis.hget(
         constants.CALL_MESSAGE_CONTENTS_TEMPLATE % call_id,
         constants.CALL_MESSAGE_CONTENTS_HASH_TEMPLATE

payphone/cogs/mods/cog.py

@@ -9,7 +9,6 @@ import discord
 from discord import errors
 from discord.ext import commands
 
-import tortoise
 from tortoise import transactions, expressions
 
 from procs import flush_messages
@@ -19,7 +18,6 @@ from payphone.db import utils, models
 from payphone.cogs import base
 from payphone.cogs.mods import embeds, views
 from payphone.core import checks, converters, constants, formatting as fmt
-from payphone.core.redis import redis
 
 
 class Mods(base.Cog):
@@ -245,9 +243,9 @@ class Mods(base.Cog):
         - `[<reason>]`: The reason of the shutdown.
         """
 
-        oncall_channel_ids = list(await redis.smembers(constants.CHANNELS_ONCALL_SET))
+        oncall_channel_ids = list(await self.bot.redis.smembers(constants.CHANNELS_ONCALL_SET))
         searching_channel_ids = list(
-            await redis.smembers(constants.CHANNELS_SEARCH_QUEUE)
+            await self.bot.redis.smembers(constants.CHANNELS_SEARCH_QUEUE)
         )
 
         channel_ids = [int(c) for c in oncall_channel_ids] + [
@@ -272,9 +270,9 @@ class Mods(base.Cog):
 
         await asyncio.sleep(seconds)
 
-        oncall_channel_ids = list(await redis.smembers(constants.CHANNELS_ONCALL_SET))
+        oncall_channel_ids = list(await self.bot.redis.smembers(constants.CHANNELS_ONCALL_SET))
         searching_channel_ids = list(
-            await redis.smembers(constants.CHANNELS_SEARCH_QUEUE)
+            await self.bot.redis.smembers(constants.CHANNELS_SEARCH_QUEUE)
         )
 
         channel_ids = [int(c) for c in oncall_channel_ids] + [
@@ -296,13 +294,13 @@ class Mods(base.Cog):
             "⚡ Notified all channels of calls hang up. Flushing messages to the DB..."
         )
 
-        await redis.delete(constants.CHANNELS_ONCALL_SET)
+        await self.bot.redis.delete(constants.CHANNELS_ONCALL_SET)
 
         calls = await models.Call.filter(ended_at=None)
 
         call_ids = [call.id for call in calls]
         if call_ids:
-            await redis.sadd(constants.CALL_IDS_TO_FLUSH, *call_ids)
+            await self.bot.redis.sadd(constants.CALL_IDS_TO_FLUSH, *call_ids)
 
         await models.Call.filter(ended_at=None).update(
             ended_at=datetime.now(timezone.utc)
@@ -330,11 +328,11 @@ class Mods(base.Cog):
         stats = [
             (
                 "On-call Channels",
-                lambda: redis.scard(constants.CHANNELS_ONCALL_SET),
+                lambda: self.bot.redis.scard(constants.CHANNELS_ONCALL_SET),
             ),
             (
                 "Searching Channels",
-                lambda: redis.scard(constants.CHANNELS_SEARCH_QUEUE),
+                lambda: self.bot.redis.scard(constants.CHANNELS_SEARCH_QUEUE),
             ),
             (
                 "Messages",

payphone/core/checks.py

@@ -2,7 +2,6 @@ from discord.ext import commands
 
 from payphone.db import utils
 from payphone.core import exceptions, constants
-from payphone.core.redis import redis
 
 
 def is_moderator():
@@ -40,7 +39,7 @@ def is_on_call():
     async def predicate(ctx: commands.Context) -> bool:
         channel_id = ctx.channel.id
 
-        is_on_call = await redis.sismember(
+        is_on_call = await ctx.bot.redis.sismember(
             constants.CHANNELS_ONCALL_SET, str(channel_id)
         )
 

payphone/core/converters.py

@@ -9,7 +9,6 @@ import orjson
 
 from payphone.db import models
 from payphone.core import exceptions, constants
-from payphone.core.redis import redis
 
 
 class Timedelta(converter.Converter):
@@ -82,7 +81,7 @@ class DiscordUserID(converter.Converter):
                     if channel is None:
                         raise converter.BadArgument()
 
-                    original_message_id = await redis.hget(
+                    original_message_id = await ctx.bot.redis.hget(
                         constants.CALL_MESSAGE_FROM_PROPAGATION_TEMPLATE
                         % channel.call_id,
                         ref.message_id,
@@ -91,7 +90,7 @@ class DiscordUserID(converter.Converter):
                     if original_message_id is None:
                         raise converter.BadArgument()
 
-                    original_message_json = await redis.hget(
+                    original_message_json = await ctx.bot.redis.hget(
                         constants.CALL_MESSAGES_TEMPLATE % channel.call_id,
                         int(original_message_id),
                     )

payphone/core/redis.py

@@ -1,6 +0,0 @@
-from redis import asyncio as aredis
-
-from payphone.core import config
-
-
-redis = aredis.Redis(host="localhost" if config.IS_DEBUG else "redis")

procs/flush_messages.py

@@ -3,10 +3,13 @@ async def flush():
 
     import asyncpg.exceptions
 
+    import redis.asyncio as aredis
+
     from payphone.db import models
 
-    from payphone.core import constants, utils
+    from payphone.core import constants, utils, config
-    from payphone.core.redis import redis
+
+    redis = aredis.Redis(host="localhost" if config.IS_DEBUG else "redis")
 
     pipe = redis.pipeline()
 

run.py

@@ -15,6 +15,16 @@ def shard(shard_id: int, shard_count: int) -> None:
     bot.shard_ids = [shard_id]
     bot.shard_count = shard_count
 
+    try:
+        import uvloop  # pylint: disable=import-error
+
+        bot.loop = uvloop.new_event_loop()
+        print(f"Running shard {shard_id} with uvloop.")
+
+    except ImportError:
+        print("Running with default loop.")
+
+    finally:
         bot.run(config.TOKEN)
 
 
@@ -23,6 +33,23 @@ def flush_process():
 
     from procs.flush_messages import loop
 
+    try:
+        import uvloop  # pylint: disable=import-error
+
+        uvloop.install()
+        print("Flushing messages with uvloop.")
+
+    except ImportError:
+        try:
+            import winloop
+
+            winloop.install()
+            print("Flushing messages with winloop.")
+
+        except ImportError:
+            print("Could not find winloop nor uvloop for messages flushing.")
+
+    finally:
         asyncio.run(loop())
 
 
@@ -35,9 +62,12 @@ if __name__ == "__main__":
 
     import httpx
 
+    import redis.asyncio as aredis
+
     from payphone.db import setup, models
     from payphone.core import config
-    from payphone.core.redis import redis
+
+    redis = aredis.Redis(host="localhost" if config.IS_DEBUG else "redis")
 
     async def init():
         await setup.init()

run.sh

@@ -6,4 +6,4 @@ do
     echo "Retrying migrations..."
 done
 
-uv run --no-dev run.py
+uv run --no-dev python3 -u run.py