2016-02-29 18:06:56 +01:00

80 lines
2.6 KiB
Python

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# This is a modified version of checks.py, originally made by Rapptz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