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78 lines
2.5 KiB
Python
78 lines
2.5 KiB
Python
from discord.ext import commands
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import discord.utils
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from __main__ import settings
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#
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# This is a modified version of checks.py, originally made by Rapptz
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#
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# https://github.com/Rapptz
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# https://github.com/Rapptz/RoboDanny/tree/async
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#
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def is_owner_check(ctx):
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return ctx.message.author.id == settings.owner
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def is_owner():
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return commands.check(is_owner_check)
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# The permission system of the bot is based on a "just works" basis
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# You have permissions and the bot has permissions. If you meet the permissions
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# required to execute the command (and the bot does as well) then it goes through
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# and you can execute the command.
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# If these checks fail, then there are two fallbacks.
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# A role with the name of Bot Mod and a role with the name of Bot Admin.
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# Having these roles provides you access to certain commands without actually having
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# the permissions required for them.
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# Of course, the owner will always be able to execute commands.
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def check_permissions(ctx, perms):
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if is_owner_check(ctx):
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return True
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ch = ctx.message.channel
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author = ctx.message.author
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resolved = ch.permissions_for(author)
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return all(getattr(resolved, name, None) == value for name, value in perms.items())
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def role_or_permissions(ctx, check, **perms):
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if check_permissions(ctx, perms):
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return True
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ch = ctx.message.channel
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author = ctx.message.author
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if ch.is_private:
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return False # can't have roles in PMs
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role = discord.utils.find(check, author.roles)
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return role is not None
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def mod_or_permissions(**perms):
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def predicate(ctx):
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server = ctx.message.server
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mod_role = settings.get_server_mod(server).lower()
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admin_role = settings.get_server_admin(server).lower()
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return role_or_permissions(ctx, lambda r: r.name.lower() in (mod_role,admin_role), **perms)
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return commands.check(predicate)
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def admin_or_permissions(**perms):
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def predicate(ctx):
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server = ctx.message.server
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admin_role = settings.get_server_admin(server)
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return role_or_permissions(ctx, lambda r: r.name.lower() == admin_role.lower(), **perms)
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return commands.check(predicate)
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def serverowner_or_permissions(**perms):
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def predicate(ctx):
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if ctx.message.server is None:
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return False
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server = ctx.message.server
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owner = server.owner
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if ctx.message.author.id == owner.id:
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return True
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return check_permissions(ctx,perms)
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return commands.check(predicate)
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