added userinfo module

[erebus.git] / modlib.py

diff --git a/modlib.py b/modlib.py
index 743e36dbf334482b1560cb18b397140aa722d42a..2b67c5cbca662e108b6ece99f0485788b86eddca 100644 (file)
--- a/modlib.py
+++ b/modlib.py
@@ -10,26 +10,32 @@ class error(object):
        def __repr__(self):
                return '<modlib.error %r>' % self.errormsg
        def __str__(self):
-               return self.errormsg
+               return str(self.errormsg)
 
 class modlib(object):
        # default (global) access levels
-       MANAGER = 100
-       ADMIN = 90
-       STAFF = 80
-       AUTHED = 0
-       ANYONE = -1
+       OWNER   = 100
+       MANAGER =  99
+       ADMIN   =  75
+       STAFF   =  50
+       AUTHED  =   0
+       ANYONE  =  -1
 
        # (channel) access levels
-       OWNER = -10
-       MASTER = -8 #master is {-8,-9}
-       OP = -5 #op is {-5,-6,-7}
-       VOICE = -4
-       KNOWN = -3
-       PUBLIC = -2 #anyone (use glevel to control auth-needed)
+       OWNER   =   5
+       MASTER  =   4
+       OP      =   3
+       VOICE   =   2
+       KNOWN   =   1
+       PUBLIC  =   0 #anyone (use glevel to control auth-needed)
+
+       # messages
+       WRONGARGS = "Wrong number of arguments."
 
        def __init__(self, name):
                self.hooks = {}
+               self.numhooks = {}
+               self.chanhooks = {}
                self.parent = None
 
                self.name = name
@@ -38,9 +44,35 @@ class modlib(object):
                self.parent = parent
                for cmd, func in self.hooks.iteritems():
                        self.parent.hook(cmd, func)
+               for num, func in self.numhooks.iteritems():
+                       self.parent.hooknum(num, func)
+               for chan, func in self.chanhooks.iteritems():
+                       self.parent.hookchan(chan, func)
+               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)
+               return True
+
+       def hooknum(self, num):
+               def realhook(func):
+                       self.numhooks[str(num)] = func
+                       if self.parent is not None:
+                               self.parent.hooknum(str(num), func)
+                       return func
+               return realhook
+
+       def hookchan(self, chan, glevel=ANYONE, clevel=PUBLIC):
+               def realhook(func):
+                       self.chanhooks[chan] = func
+                       if self.parent is not None:
+                               self.parent.hookchan(chan, func)
+                       return func
+               return realhook
 
        def hook(self, cmd, needchan=True, glevel=ANYONE, clevel=PUBLIC):
                def realhook(func):
@@ -53,3 +85,29 @@ class modlib(object):
                                self.parent.hook(cmd, func)
                        return func
                return realhook
+
+       def mod(self, modname):
+               if self.parent is not None:
+                       return self.parent.module(modname)
+               else:
+                       return error('unknown parent')
+
+       def argsEQ(self, num):
+               def realhook(func):
+                       def checkargs(bot, user, chan, realtarget, *args):
+                               if len(args) == num:
+                                       return func(bot, user, chan, realtarget, *args)
+                               else:
+                                       bot.msg(user, self.WRONGARGS)
+                       return checkargs
+               return realhook
+
+       def argsGE(self, num):
+               def realhook(func):
+                       def checkargs(bot, user, chan, realtarget, *args):
+                               if len(args) >= num:
+                                       return func(bot, user, chan, realtarget, *args)
+                               else:
+                                       bot.msg(user, self.WRONGARGS)
+                       return checkargs
+               return realhook