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Add global checks to app commands (#6015)

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Flame442 2023-04-14 17:58:02 -04:00 committed by GitHub
parent 030607fb04
commit ccdd1ca892
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2 changed files with 40 additions and 8 deletions
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27
redbot/core/bot.py
View File

@ -851,7 +851,7 @@ class Red(
return True return True
async def ignored_channel_or_guild( async def ignored_channel_or_guild(
self, ctx: Union[commands.Context, discord.Message] self, ctx: Union[commands.Context, discord.Message, discord.Interaction]
) -> bool: ) -> bool:
""" """
This checks if the bot is meant to be ignoring commands in a channel or guild, This checks if the bot is meant to be ignoring commands in a channel or guild,
@ -861,7 +861,8 @@ class Red(
---------- ----------
ctx : ctx :
Context object of the command which needs to be checked prior to invoking Context object of the command which needs to be checked prior to invoking
or a Message object which might be intended for use as a command. or a Message object which might be intended for use as a command
or an Interaction object which might be intended for use with a command.
Returns Returns
------- -------
@ -871,20 +872,30 @@ class Red(
Raises Raises
------ ------
TypeError TypeError
``ctx.channel`` is of `discord.PartialMessageable` type. ``ctx.channel`` is a `discord.PartialMessageable` with a ``type`` other
than ``discord.ChannelType.private``
""" """
if isinstance(ctx, discord.Interaction):
author = ctx.user
else:
author = ctx.author
is_private = isinstance(ctx.channel, discord.abc.PrivateChannel)
if isinstance(ctx.channel, discord.PartialMessageable): if isinstance(ctx.channel, discord.PartialMessageable):
raise TypeError("Can't check permissions for PartialMessageable.") if ctx.channel.type is not discord.ChannelType.private:
perms = ctx.channel.permissions_for(ctx.author) raise TypeError("Can't check permissions for non-private PartialMessageable.")
is_private = True
perms = ctx.channel.permissions_for(author)
surpass_ignore = ( surpass_ignore = (
isinstance(ctx.channel, discord.abc.PrivateChannel) is_private
or perms.manage_guild or perms.manage_guild
or await self.is_owner(ctx.author) or await self.is_owner(author)
or await self.is_admin(ctx.author) or await self.is_admin(author)
) )
# guild-wide checks # guild-wide checks
if surpass_ignore: if surpass_ignore:
return True return True
guild_ignored = await self._ignored_cache.get_ignored_guild(ctx.guild) guild_ignored = await self._ignored_cache.get_ignored_guild(ctx.guild)
if guild_ignored: if guild_ignored:
return False return False

21
redbot/core/tree.py
View File

@ -309,6 +309,27 @@ class RedTree(CommandTree):
else: else:
log.exception(type(error).__name__, exc_info=error) log.exception(type(error).__name__, exc_info=error)
async def interaction_check(self, interaction: discord.Interaction):
"""Global checks for app commands."""
if interaction.user.bot:
return False
if interaction.guild:
if not (await self.client.ignored_channel_or_guild(interaction)):
await interaction.response.send_message(
"This channel or server is ignored.", ephemeral=True
)
return False
if not (await self.client.allowed_by_whitelist_blacklist(interaction.user)):
await interaction.response.send_message(
"You are not permitted to use commands because of an allowlist or blocklist.",
ephemeral=True,
)
return False
return True
# DEP-WARN # DEP-WARN
def _remove_with_module(self, name: str, *args, **kwargs) -> None: def _remove_with_module(self, name: str, *args, **kwargs) -> None:
"""Handles cases where a module raises an exception in the loading process, but added commands to the tree. """Handles cases where a module raises an exception in the loading process, but added commands to the tree.