def reply(self, message):
""" Send a private reply to the user using convenience values"""
- print "DEBUG: sending a message from %s to %s: %s"%(self.service, self.caller, message)
- if(self.target):
+ #print "DEBUG: sending a message from %s to %s: %s"%(self.service, self.caller, message)
+ if(len(self.target)):
self.send_target_privmsg(self.service, self.target, "%s: %s"%(self.caller, message))
else:
self.send_target_privmsg(self.service, self.caller, message)
class handler:
""" Main hub of python system. Handle callbacks from c. """
- modules = None #module object to deal with
+
+ def __init__(self):
+ #print "DEBUG: constructor for handler initing"
+ self.plugins = plugins(self)
+ if(not self.plugins):
+ print "DEBUG: unable to make self.plugins!?!"
def init(self, irc): # not to be confused with __init__!
- print "DEBUG: This is x3init in python"
- self.modules = modules()
+ """ This gets called once all the objects are up and running. Otherwise,
+ were not done initing this own instance to be able to start calling it """
+ #print "DEBUG: in handler.init()"
+ self.plugins.init()
return 0
def join(self, irc, channel, nick):
- user = svc.get_user(nick)
- print "DEBUG: handler.join()"
- irc.send_target_privmsg("x3", channel, "%s joined %s: %s "%(nick, channel, user))
- return 0
+ #user = svc.get_user(nick)
+ #print "DEBUG: handler.join()"
+ return self.plugins.callhandler("join", irc, [channel, nick], [channel, nick])
+
+ def server_link(self, irc, name, desc):
+ return self.plugins.callhandler("server_link", irc, [name, desc], [name, desc])
+
+ def new_user(self, irc, nick, ident, hostname, info):
+ # we may filter on all the user fields, but we only pass the nick because
+ # the plugin can get the rest itself
+ return self.plugins.callhandler("new_user", irc, [nick, ident, hostname, info], [nick])
+
+ def nick_change(self, irc, nick, old_nick):
+ return self.plugins.callhandler("nick_change", irc, [nick, old_nick], [nick, old_nick])
def cmd_run(self, irc, cmd):
- print "DEBUG: handler.cmd_run: %s"%cmd
- eval(cmd);
- return 0;
+ #print "DEBUG: handler.cmd_run: %s"%cmd
+ eval(cmd)
+ return 0
-class modules:
- """Class to handle loading/unloading of modules"""
- loaded_modules = {}
+ def addhook(self, event, method, filter=[None], data=None):
+ self.plugins.addhook(event, method, filter, data)
+ return 0
- def __init__(self):
+ def addcommand(self, plugin, command, method):
+ self.addhook("command", method, [plugin, command])
+
+ def cmd_command(self, irc, plugin, cmd, args):
+ #print "DEBUG: handel.cmd_command; %s %s; args= %s"%(plugin, cmd, args)
+ return self.plugins.callhandler("command", irc, [plugin, cmd], [args])
+
+ def load(self, irc, plugin):
+ return self.plugins.load(plugin)
+
+class plugins:
+ """Class to handle loading/unloading of plugins"""
+ loaded_plugins = {}
+ hooks = []
+
+ class hook:
+ """ This is a request from a plugin to be called on an event """
+ event = "" # Event to be called on (eg "join")
+ method = None # Method to call
+ filter = None # Arguments to filter
+ data = "" # plugin-supplied data for plugin use
+
+ def __init__(self, event, method, filter, data):
+ self.event = event
+ self.method = method
+ self.filter = filter
+ self.data = data
+
+ def event_is(self, event, evdata):
+ if(self.event == event):
+ for i in range(len(self.filter)):
+ if( self.filter[i] != None
+ and self.filter[i] != evdata[i]): # should be case insensitive? or how to compare?
+ #print "DEBUG: rejecting event, %s is not %s"%(self.filter[i], evdata[i])
+ return False
+ return True
+ else:
+ return False
+
+ def trigger(self, irc, args):
+ #print "DEBUG: Triggering %s event. with '%s' arguments."%(self.event, args)
+ self.method(irc, *args)
+
+ def __init__(self, handler):
+ """ Constructor """
+ #print "DEBUG: constructor for plugins initing"
+ self.handler = handler
+
+ def init(self):
+ #print "DEBUG: in plugins.init()"
self.load("annoy")
+ self.load("hangman")
+
+ def addhook(self, event, method, filter=[None], data=None):
+ #print "DEBUG: Adding hook for %s."%event
+ self.hooks.append(self.hook(event, method, filter, data))
+
+ def findhooksforevent(self, event, data):
+ ret = []
+ #print "DEBUG: findhooksforevent() looking..."
+ for hook in self.hooks:
+ #print "DEBUG: looking at a %s hook..."%hook.event
+ if(hook.event_is(event, data)):
+ ret.append(hook)
+ return ret
+
+ def callhandler(self, event, irc, filter, args):
+ for hook in self.findhooksforevent(event, filter):
+ if(hook.trigger(irc, args)):
+ return 1
+ return 0
def load(self, name):
+ """ Loads a plugin by name """
mod_name = "plugins.%s"%name
need_reload = False
if(sys.modules.has_key(mod_name)):
if(need_reload == True):
reload(module) # to ensure its read fresh
Class = module.Class
- pluginObj = Class(irc())
- self.loaded_modules[mod_name] = pluginObj
+ pluginObj = Class(self.handler, irc())
+ self.loaded_plugins[mod_name] = pluginObj
+ return True
-