X-Git-Url: https://jfr.im/git/erebus.git/blobdiff_plain/5c6c08394520eb4e3124c31d16ed1443923d1cf7..c90c4ce0c984e066ac466f26f9a7cc6958acb97a:/modlib.py

diff --git a/modlib.py b/modlib.py
index eb9923f..7e9a742 100644
--- a/modlib.py
+++ b/modlib.py
@@ -1,19 +1,93 @@
+# Erebus IRC bot - Author: John Runyon
+# module helper functions, see modules/modtest.py for usage
+# This file is released into the public domain; see http://unlicense.org/
+
+class error(object):
+	def __init__(self, desc):
+		self.errormsg = desc
+	def __nonzero__(self):
+		return False #object will test to False
+	def __repr__(self):
+		return '<modlib.error %r>' % self.errormsg
+	def __str__(self):
+		return self.errormsg
+
 class modlib(object):
-	hooks = {}
-	parent = None
+	# default (global) access levels
+	MANAGER = 100
+	ADMIN = 75
+	STAFF = 50
+	AUTHED = 0
+	ANYONE = -1
+
+	# (channel) access levels
+	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.parent = None
+
 		self.name = name
 
 	def modstart(self, parent):
 		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)
+		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)
+		return True
+
+	def hooknum(self, num):
+		def realhook(func):
+			self.numhooks[num] = func
+			if self.parent is not None:
+				self.parent.hooknum(num, func)
+			return func
+		return realhook
 
-	def hook(self, cmd):
+	def hook(self, cmd, needchan=True, glevel=ANYONE, clevel=PUBLIC):
 		def realhook(func):
+			func.needchan = needchan
+			func.reqglevel = glevel
+			func.reqclevel = clevel
+
 			self.hooks[cmd] = func
 			if self.parent is not None:
 				self.parent.hook(cmd, func)
 			return func
 		return realhook
+
+	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