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CloudBot/plugins/core_sieve.py
2014-02-14 16:36:57 +13:00

60 lines
2 KiB
Python

import re
from fnmatch import fnmatch
from util import hook
@hook.sieve
def sieve_suite(bot, input, func, kind, args):
if input.command == 'PRIVMSG' and \
input.nick.endswith('bot') and args.get('ignorebots', True):
return None
if kind == "command":
if input.trigger in bot.config.get('disabled_commands', []):
return None
fn = re.match(r'^plugins.(.+).py$', func._filename)
disabled = bot.config.get('disabled_plugins', [])
if fn and fn.group(1).lower() in disabled:
return None
acl = bot.config.get('acls', {}).get(func.__name__)
if acl:
if 'deny-except' in acl:
allowed_channels = map(unicode.lower, acl['deny-except'])
if input.chan.lower() not in allowed_channels:
return None
if 'allow-except' in acl:
denied_channels = map(unicode.lower, acl['allow-except'])
if input.chan.lower() in denied_channels:
return None
# shim so plugins using the old "adminonly" permissions format still work
if args.get('adminonly', False):
args["permissions"] = ["adminonly"]
if args.get('permissions', False):
groups = bot.config.get("permissions", [])
allowed_permissions = args.get('permissions', [])
mask = input.mask.lower()
# loop over every group
for key, group in groups.iteritems():
# loop over every permission the command allows
for permission in allowed_permissions:
# see if the group has that permission
if permission in group["perms"]:
# if so, check it
group_users = [_mask.lower() for _mask in group["users"]]
for pattern in group_users:
if fnmatch(mask, pattern):
print "Allowed group {}.".format(group)
return input
input.notice("Sorry, you are not allowed to use this command.")
return None
return input