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95 lines
4.7 KiB
95 lines
4.7 KiB
14 years ago
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# Copyright (c) 2011, Jimmy Cao
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# All rights reserved.
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# Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
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# Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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# Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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from oyoyo.parse import parse_nick
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import fnmatch
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import botconfig
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def generate(fdict, permissions=True, **kwargs):
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"""Generates a decorator generator. Always use this"""
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def cmd(*s, raw_nick=False, admin_only=False, owner_only=False, id=-1):
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def dec(f):
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def innerf(*args):
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largs = list(args)
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if len(largs) > 1 and largs[1]:
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nick, _, _, cloak = parse_nick(largs[1])
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if cloak is None:
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cloak = ""
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else:
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nick = ""
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cloak = ""
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if not raw_nick and len(largs) > 1 and largs[1]:
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largs[1] = nick
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#if largs[1].startswith("#"):
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if not permissions or "" in s:
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return f(*largs)
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if cloak:
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for pattern in botconfig.DENY.keys():
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if fnmatch.fnmatch(cloak.lower(), pattern.lower()):
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for cmdname in s:
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if cmdname in botconfig.DENY[pattern]:
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largs[0].notice(nick, "You do not have permission to use that command.")
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return
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for pattern in botconfig.ALLOW.keys():
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if fnmatch.fnmatch(cloak.lower(), pattern.lower()):
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for cmdname in s:
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if cmdname in botconfig.ALLOW[pattern]:
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return f(*largs) # no questions
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if owner_only:
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if cloak and [ptn for ptn in botconfig.OWNERS
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if fnmatch.fnmatch(cloak.lower(), ptn.lower())]:
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return f(*largs)
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elif cloak:
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largs[0].notice(nick, "You are not the owner.")
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return
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if admin_only:
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if cloak and [ptn for ptn in botconfig.ADMINS+botconfig.OWNERS
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if fnmatch.fnmatch(cloak.lower(), ptn.lower())]:
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return f(*largs)
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elif cloak:
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largs[0].notice(nick, "You are not an admin.")
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return
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return f(*largs)
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alias = False
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innerf.aliases = []
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for x in s:
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if x not in fdict.keys():
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fdict[x] = []
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else:
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for fn in fdict[x]:
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if (fn.owner_only != owner_only or
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fn.admin_only != admin_only):
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raise Exception("Command: "+x+" has non-matching protection levels!")
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fdict[x].append(innerf)
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if alias:
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innerf.aliases.append(x)
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alias = True
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innerf.owner_only = owner_only
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innerf.raw_nick = raw_nick
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innerf.admin_only = admin_only
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innerf.id = id
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innerf.__doc__ = f.__doc__
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return innerf
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return dec
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return lambda *args, **kwarargs: cmd(*args, **kwarargs) if kwarargs else cmd(*args, **kwargs)
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def unhook(hdict, id):
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for cmd in list(hdict.keys()):
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for x in hdict[cmd]:
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if x.id == id:
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hdict[cmd].remove(x)
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if not hdict[cmd]:
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del hdict[cmd]
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