Merge V3/feature/audio into V3/develop (a.k.a. audio refactor) (#3459)

redbot/cogs/audio/apis/global_db.py

@@ -0,0 +1,42 @@
+import asyncio
+import contextlib
+import logging
+import urllib.parse
+from typing import Mapping, Optional, TYPE_CHECKING, Union
+
+import aiohttp
+from lavalink.rest_api import LoadResult
+
+from redbot.core import Config
+from redbot.core.bot import Red
+from redbot.core.commands import Cog
+
+from ..audio_dataclasses import Query
+from ..audio_logging import IS_DEBUG, debug_exc_log
+
+if TYPE_CHECKING:
+    from .. import Audio
+
+_API_URL = "https://redbot.app/"
+
+log = logging.getLogger("red.cogs.Audio.api.GlobalDB")
+
+
+class GlobalCacheWrapper:
+    def __init__(
+        self, bot: Red, config: Config, session: aiohttp.ClientSession, cog: Union["Audio", Cog]
+    ):
+        # Place Holder for the Global Cache PR
+        self.bot = bot
+        self.config = config
+        self.session = session
+        self.api_key = None
+        self._handshake_token = ""
+        self.can_write = False
+        self._handshake_token = ""
+        self.has_api_key = None
+        self._token: Mapping[str, str] = {}
+        self.cog = cog
+
+    def update_token(self, new_token: Mapping[str, str]):
+        self._token = new_token