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0870403299
API changes: - Cogs must now inherit from `commands.Cog` (see #2151 for discussion and more details) - All functions which are not decorators in the `redbot.core.checks` module are now deprecated in favour of their counterparts in `redbot.core.utils.mod`. This is to make this module more consistent and end the confusing naming convention. - `redbot.core.checks.check_overrides` function is now gone, overrideable checks can now be created with the `@commands.permissions_check` decorator - Command, Group, Cog and Context have some new attributes and methods, but they are for internal use so shouldn't concern cog creators (unless they're making a permissions cog!). - `__permissions_check_before` and `__permissions_check_after` have been replaced: A cog method named `__permissions_hook` will be evaluated as permissions hooks in the same way `__permissions_check_before` previously was. Permissions hooks can also be added/removed/verified through the new `*_permissions_hook()` methods on the bot object, and they will be verified even when permissions is unloaded. - New utility method `redbot.core.utils.chat_formatting.humanize_list` - New dependency [`schema`](https://github.com/keleshev/schema) User-facing changes: - When a `@bot_has_permissions` check fails, the bot will respond saying what permissions were actually missing. - All YAML-related `[p]permissions` subcommands now reside under the `[p]permissions acl` sub-group (tbh I still think the whole cog has too many top-level commands) - The YAML schema for these commands has been changed - A rule cannot be set as allow and deny at the same time (previously this would just default to allow) Documentation: - New documentation for `redbot.core.commands.requires` and `redbot.core.checks` modules - Renewed documentation for the permissions cog - `sphinx.ext.doctest` is now enabled Note: standard discord.py checks will still behave exactly the same way, in fact they are checked before `Requires` is looked at, so they are not overrideable. Signed-off-by: Toby Harradine <tobyharradine@gmail.com>
42 lines
942 B
Python
42 lines
942 B
Python
import re
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from typing import TYPE_CHECKING
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import discord
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from . import BadArgument
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from ..i18n import Translator
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if TYPE_CHECKING:
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from .context import Context
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__all__ = ["GuildConverter"]
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_ = Translator("commands.converter", __file__)
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ID_REGEX = re.compile(r"([0-9]{15,21})")
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class GuildConverter(discord.Guild):
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"""Converts to a `discord.Guild` object.
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The lookup strategy is as follows (in order):
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1. Lookup by ID.
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2. Lookup by name.
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"""
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@classmethod
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async def convert(cls, ctx: "Context", argument: str) -> discord.Guild:
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match = ID_REGEX.fullmatch(argument)
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if match is None:
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ret = discord.utils.get(ctx.bot.guilds, name=argument)
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else:
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guild_id = int(match.group(1))
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ret = ctx.bot.get_guild(guild_id)
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if ret is None:
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raise BadArgument(_('Server "{name}" not found.').format(name=argument))
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return ret
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