# Copyright (c) 2011, Jimmy Cao # All rights reserved. # Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: # Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. # 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. # 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. from oyoyo.parse import parse_nick import fnmatch import botconfig import settings.wolfgame as var from tools import logger adminlog = logger(None) def generate(fdict, permissions=True, **kwargs): """Generates a decorator generator. Always use this""" def cmd(*s, raw_nick=False, admin_only=False, owner_only=False, chan=True, pm=False, game=False, join=False, none=False, playing=False, roles=(), hookid=-1): def dec(f): def innerf(*args): largs = list(args) rawnick = largs[1] if not permissions: return f(*largs) if len(largs) > 1 and largs[1]: nick, _, _, cloak = parse_nick(largs[1]) if cloak is None: cloak = "" else: nick = "" cloak = "" if not raw_nick and len(largs) > 1 and largs[1]: largs[1] = nick if nick == "": return f(*largs) # special case; no questions if not pm and largs[2] == nick: # PM command return if not chan and largs[2] != nick: # channel command return if largs[2].startswith("#") and largs[2] != botconfig.CHANNEL and not admin_only and not owner_only: if "" in s: return # Don't have empty commands triggering in other channels allowed = False for cmdname in s: if cmdname in botconfig.ALLOWED_ALT_CHANNELS_COMMANDS: allowed = True break if not allowed: return if nick in var.USERS.keys() and var.USERS[nick]["account"] != "*": acc = var.USERS[nick]["account"] else: acc = None if "" in s: return f(*largs) if game and var.PHASE not in ("day", "night") + (("join",) if join else ()): largs[0].notice(nick, "No game is currently running.") return if ((join and none and var.PHASE not in ("join", "none")) or (none and not join and var.PHASE != "none")): largs[0].notice(nick, "Sorry, but the game is already running. Try again next time.") return if join and not none: if var.PHASE == "none": largs[0].notice(nick, "No game is currently running.") return if var.PHASE != "join" and not game: largs[0].notice(nick, "Werewolf is already in play.") return if playing and nick not in var.list_players() or nick in var.DISCONNECTED.keys(): largs[0].notice(nick, "You're not currently playing.") return if roles: for role in roles: if nick in var.ROLES[role]: break else: return if acc: for pattern in var.DENY_ACCOUNTS.keys(): if fnmatch.fnmatch(acc.lower(), pattern.lower()): for cmdname in s: if cmdname in var.DENY_ACCOUNTS[pattern]: largs[0].notice(nick, "You do not have permission to use that command.") return for pattern in var.ALLOW_ACCOUNTS.keys(): if fnmatch.fnmatch(acc.lower(), pattern.lower()): for cmdname in s: if cmdname in var.ALLOW_ACCOUNTS[pattern]: if admin_only or owner_only: adminlog(largs[2], rawnick, s[0], largs[3]) return f(*largs) if not var.ACCOUNTS_ONLY and cloak: for pattern in var.DENY.keys(): if fnmatch.fnmatch(cloak.lower(), pattern.lower()): for cmdname in s: if cmdname in var.DENY[pattern]: largs[0].notice(nick, "You do not have permission to use that command.") return for pattern in var.ALLOW.keys(): if fnmatch.fnmatch(cloak.lower(), pattern.lower()): for cmdname in s: if cmdname in var.ALLOW[pattern]: if admin_only or owner_only: adminlog(largs[2], rawnick, s[0], largs[3]) return f(*largs) # no questions if owner_only: if var.is_owner(nick, cloak): adminlog(largs[2], rawnick, s[0], largs[3]) return f(*largs) else: largs[0].notice(nick, "You are not the owner.") return if admin_only: if var.is_admin(nick, cloak): adminlog(largs[2], rawnick, s[0], largs[3]) return f(*largs) else: largs[0].notice(nick, "You are not an admin.") return return f(*largs) alias = False innerf.aliases = [] for x in s: if x not in fdict.keys(): fdict[x] = [] else: for fn in fdict[x]: if (fn.owner_only != owner_only or fn.admin_only != admin_only): raise Exception("Command: "+x+" has non-matching protection levels!") fdict[x].append(innerf) if alias: innerf.aliases.append(x) alias = True innerf.owner_only = owner_only innerf.raw_nick = raw_nick innerf.admin_only = admin_only innerf.chan = chan innerf.pm = pm innerf.none = none innerf.join = join innerf.game = game innerf.playing = playing innerf.roles = roles innerf.hookid = hookid innerf.__doc__ = f.__doc__ return innerf return dec return lambda *args, **kwarargs: cmd(*args, **kwarargs) if kwarargs else cmd(*args, **kwargs) def unhook(hdict, hookid): for cmd in list(hdict.keys()): for x in hdict[cmd]: if x.hookid == hookid: hdict[cmd].remove(x) if not hdict[cmd]: del hdict[cmd]