# Erebus IRC bot - Author: John Runyon
+# vim: fileencoding=utf-8
# module helper functions, see modules/modtest.py for usage
# This file is released into the public domain; see http://unlicense.org/
+import sys
+from functools import wraps
+
+if sys.version_info.major < 3:
+ stringbase = basestring
+else:
+ stringbase = str
+
+"""Used to return an error to the bot core."""
class error(object):
def __init__(self, desc):
self.errormsg = desc
def __nonzero__(self):
return False #object will test to False
+ __bool__ = __nonzero__ #py3 compat
def __repr__(self):
return '<modlib.error %r>' % self.errormsg
def __str__(self):
MANAGER = 99
ADMIN = 75
STAFF = 50
- AUTHED = 0
- ANYONE = -1
+ AUTHED = 0 # Users which have are known to be authed
+ ANYONE = -1 # non-authed users have glevel set to -1
+ IGNORED = -2 # The default reqglevel is ANYONE, so any commands will be ignored from IGNORED users unless the command reglevel=-2
# (channel) access levels
- OWNER = 5
+ COWNER = 5
MASTER = 4
OP = 3
VOICE = 2
KNOWN = 1
- PUBLIC = 0 #anyone (use glevel to control auth-needed)
+ PUBLIC = 0 # Anyone (use glevel to control whether auth is needed)
+ BANNED = -1 # The default reqclevel is PUBLIC, so any commands which needchan will be ignored from BANNED users unless the command reqclevel=-1
+ # [ 0 1 2 3 4 5 -1]
+ clevs = [None, 'Friend', 'Voice', 'Op', 'Master', 'Owner', None]
# messages
WRONGARGS = "Wrong number of arguments."
self.hooks = {}
self.numhooks = {}
self.chanhooks = {}
+ self.helps = []
self.parent = None
- self.name = name
+ self.name = (name.split("."))[-1]
def modstart(self, parent):
+ #modstart can return a few things...
+ # None: unspecified success
+ # False: unspecified error
+ # modlib.error (or anything else False-y): specified error
+ # True: unspecified success
+ # non-empty string (or anything else True-y): specified success
+ #"specified" values will be printed. unspecified values will result in "OK" or "failed"
self.parent = parent
- for cmd, func in self.hooks.iteritems():
+ for cmd, func in self.hooks.items():
self.parent.hook(cmd, func)
- for num, func in self.numhooks.iteritems():
+ self.parent.hook("%s.%s" % (self.name, cmd), func)
+ for num, func in self.numhooks.items():
self.parent.hooknum(num, func)
- for chan, func in self.chanhooks.iteritems():
+ for chan, func in self.chanhooks.items():
self.parent.hookchan(chan, func)
+
+ for func, args, kwargs in self.helps:
+ try:
+ self.mod('help').reghelp(func, *args, **kwargs)
+ except:
+ pass
return True
def modstop(self, parent):
- for cmd, func in self.hooks.iteritems():
- self.parent.unhook(cmd, func)
- for num, func in self.numhooks.iteritems():
- self.parent.unhooknum(num, func)
- for chan, func in self.chanhooks.iteritems():
- self.parent.unhookchan(chan, func)
+ for cmd, func in self.hooks.items():
+ parent.unhook(cmd, func)
+ parent.unhook("%s.%s" % (self.name, cmd), func)
+ for num, func in self.numhooks.items():
+ parent.unhooknum(num, func)
+ for chan, func in self.chanhooks.items():
+ parent.unhookchan(chan, func)
+
+ for func, args, kwargs in self.helps:
+ try:
+ self.mod('help').dereghelp(func, *args, **kwargs)
+ except:
+ pass
return True
def hooknum(self, num):
return func
return realhook
- def hook(self, cmd, needchan=True, glevel=ANYONE, clevel=PUBLIC):
+ def hook(self, cmd=None, needchan=True, glevel=ANYONE, clevel=PUBLIC, wantchan=None):
+ if wantchan is None: wantchan = needchan
+ _cmd = cmd #save this since it gets wiped out...
def realhook(func):
+ cmd = _cmd #...and restore it
+ if cmd is None:
+ cmd = func.__name__ # default to function name
+ if isinstance(cmd, stringbase):
+ cmd = (cmd,)
+
+ if clevel > self.PUBLIC and not needchan:
+ raise Exception('clevel must be left at default if needchan is False')
+
func.needchan = needchan
+ func.wantchan = wantchan
func.reqglevel = glevel
func.reqclevel = clevel
+ func.cmd = cmd
+ func.module = func.__module__.split('.')[1]
- self.hooks[cmd] = func
- if self.parent is not None:
- self.parent.hook(cmd, func)
+ for c in cmd:
+ self.hooks[c] = func
+ if self.parent is not None:
+ self.parent.hook(c, func)
+ self.parent.hook("%s.%s" % (self.name, c), func)
return func
return realhook
def argsEQ(self, num):
def realhook(func):
+ @wraps(func)
def checkargs(bot, user, chan, realtarget, *args):
if len(args) == num:
return func(bot, user, chan, realtarget, *args)
def argsGE(self, num):
def realhook(func):
+ @wraps(func)
def checkargs(bot, user, chan, realtarget, *args):
if len(args) >= num:
return func(bot, user, chan, realtarget, *args)
bot.msg(user, self.WRONGARGS)
return checkargs
return realhook
+
+ def help(self, *args, **kwargs):
+ """help(syntax, shorthelp, longhelp?, more lines longhelp?, cmd=...?)
+ Example:
+ help("<user> <pass>", "login")
+ ^ Help will only be one line. Command name determined based on function name.
+ help("<user> <level>", "add a user", cmd=("adduser", "useradd"))
+ ^ Help will be listed under ADDUSER; USERADD will say "alias for adduser"
+ help(None, "do stuff", "This command is really complicated.")
+ ^ Command takes no args. Short description (in overall HELP listing) is "do stuff".
+ Long description (HELP <command>) will say "<command> - do stuff", newline, "This command is really complicated."
+ """
+ def realhook(func):
+ if self.parent is not None:
+ try:
+ self.mod('help').reghelp(func, *args, **kwargs)
+ except:
+ pass
+ self.helps.append((func, args, kwargs))
+ return func
+ return realhook
projects / erebus.git / blobdiff