X-Git-Url: https://jfr.im/git/erebus.git/blobdiff_plain/67e04ca5bbdfb8d128767750058d665af3a39c44..dcc5bde3beb88310fdc2815383ba1509e3997607:/modlib.py

diff --git a/modlib.py b/modlib.py
index 743e36d..ff63a07 100644
--- a/modlib.py
+++ b/modlib.py
@@ -10,46 +10,168 @@ 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
+	IGNORED =  -2
 
 	# (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)
+	COWNER  =   5
+	MASTER  =   4
+	OP      =   3
+	VOICE   =   2
+	KNOWN   =   1
+	PUBLIC  =   0 #anyone (use glevel to control auth-needed)
+	BANNED  =  -1
+	#         [   0         1        2     3         4        5    -1]
+	clevs   = [None, 'Friend', 'Voice', 'Op', 'Master', 'Owner', None]
+
+	# messages
+	WRONGARGS = "Wrong number of arguments."
 
 	def __init__(self, name):
 		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():
 			self.parent.hook(cmd, func)
+			self.parent.hook("%s.%s" % (self.name, 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)
+
+		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)
+			parent.unhook(cmd, func)
+			parent.unhook("%s.%s" % (self.name, cmd), func)
+		for num, func in self.numhooks.iteritems():
+			parent.unhooknum(num, func)
+		for chan, func in self.chanhooks.iteritems():
+			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):
+		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 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, basestring):
+				cmd = (cmd,)
+
 			func.needchan = needchan
+			func.wantchan = wantchan
 			func.reqglevel = glevel
 			func.reqclevel = clevel
+			func.cmd = cmd
+			func.module = func.__module__.split('.')[1]
+
+			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 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)
+			checkargs.__name__ = func.__name__
+			checkargs.__module__ = func.__module__
+			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)
+			checkargs.__name__ = func.__name__
+			checkargs.__module__ = func.__module__
+			return checkargs
+		return realhook
 
-			self.hooks[cmd] = func
+	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:
-				self.parent.hook(cmd, func)
+				try:
+					self.mod('help').reghelp(func, *args, **kwargs)
+				except:
+					pass
+			self.helps.append((func,args,kwargs))
 			return func
 		return realhook