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Plugin.py
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from colors import *
import sys
import traceback
import inspect
import ctypes
def _async_raise(tid, exctype):
'''Raises an exception in the threads with id tid'''
if not inspect.isclass(exctype):
raise TypeError("Only types can be raised (not instances)")
res = ctypes.pythonapi.PyThreadState_SetAsyncExc(tid, ctypes.py_object(exctype))
if res == 0:
error("Cannot kill thread %i" % tid)
if res != 1:
# """if it returns a number greater than one, you're in trouble,
# and you should call it again with exc=NULL to revert the effect"""
ctypes.pythonapi.PyThreadState_SetAsyncExc(tid, 0)
class plghandler:
plugins = dict()
pluginthreads = dict()
app = ""
def __init__(self,main):
self.app = main
def addplugin(self,name,tasc):
if name in self.plugins:
bad("Plugin %s is already loaded" % name)
return
try:
code = __import__(name)
except:
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
error("Cannot load plugin "+name)
return
self.plugins.update([(name,code.Main())])
self.pluginthreads.update([(name,[])])
self.plugins[name].threads = self.pluginthreads[name]
self.plugins[name].sock = tasc.sock
#print "Pluging %s has %s functions" % (name,str(dir(self.plugins[name])))
try:
if "onload" in dir(self.plugins[name]):
self.plugins[name].onload(tasc)
if "onloggedin" in dir(self.plugins[name]) and self.app.connected:
self.plugins[name].onloggedin(tasc.sock)
except:
error("Cannot load plugin "+name)
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
return
loaded("Plugin " + name)
def unloadplugin(self,name):
if not name in self.plugins:
error("Plugin %s not loaded"%name)
return
try:
if "ondestroy" in dir(self.plugins[name]):
self.plugins[name].ondestroy()
notice("Killing any threads spawned by the plugin...")
for tid in self.pluginthreads[name]:
_async_raise(tid,SystemExit)
self.pluginthreads.pop(name)
self.plugins.pop(name)
notice("%s Unloaded" % name)
except:
error("Cannot unload plugin "+name)
error("Use forceunload to remove it anyway")
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
def forceunloadplugin(self,name,tasc):
if not name in self.plugins:
error("Plugin %s not loaded"%name)
return
self.plugins.pop(name)
bad("%s Unloaded(Forced)" % name)
def reloadplugin(self,name):
if not name in self.plugins:
error("Plugin %s not loaded"%name)
return
try:
if "ondestroy" in dir(self.plugins[name]):
self.plugins[name].ondestroy()
notice("%s Unloaded" % name)
except:
error("Cannot unload plugin "+name)
error("Use forceunload to remove it anyway")
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
try:
code = reload(sys.modules[name])
except:
error("Cannot reload plugin %s!" % name)
return
notice("Killing any threads spawned by the plugin...")
for tid in self.pluginthreads[name]:
_async_raise(tid,SystemExit)
self.plugins.update([(name,code.Main())])
self.pluginthreads.update([(name,[])])
self.plugins[name].threads = self.pluginthreads[name]
self.plugins[name].sock = self.app.tasclient.sock
#print "Pluging %s has %s functions" % (name,str(dir(self.plugins[name])))
try:
if "onload" in dir(self.plugins[name]):
self.plugins[name].onload(self.app.tasclient)
except:
error("Cannot load plugin "+name)
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
return
loaded("Plugin " + name)
def onconnected(self):
for plugin in self.plugins:
try:
if "onconnected" in dir(self.plugins[plugin]):
self.plugins[plugin].onconnected()
except SystemExit:
raise SystemExit(0)
except:
error("PLUGIN ERROR")
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
def ondisconnected(self):
for plugin in self.plugins:
try:
if "ondisconnected" in dir(self.plugins[plugin]):
self.plugins[plugin].ondisconnected()
except SystemExit:
raise SystemExit(0)
except:
error("PLUGIN ERROR")
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
def onmotd(self,content):
for plugin in self.plugins:
try:
if "onmotd" in dir(self.plugins[plugin]):
self.plugins[plugin].onmotd(content)
except SystemExit:
raise SystemExit(0)
except:
error("PLUGIN ERROR")
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
def onsaid(self,channel,user,message):
for plugin in self.plugins:
try:
if "onsaid" in dir(self.plugins[plugin]):
self.plugins[plugin].onsaid(channel,user,message)
except SystemExit:
raise SystemExit(0)
except:
error("PLUGIN ERROR")
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
def onsaidex(self,channel,user,message):
for plugin in self.plugins:
try:
if "onsaidex" in dir(self.plugins[plugin]):
self.plugins[plugin].onsaidex(channel,user,message)
except SystemExit:
raise SystemExit(0)
except:
error("PLUGIN ERROR")
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
def onsaidprivate(self,user,message):
args = message.split(" ")
if args[0].lower() == "!reloadconfig" and user in self.app.admins:
self.app.ReloadConfig()
if args[0].lower() == "!unloadplugin" and user in self.app.admins and len(args) == 2:
try:
self.unloadplugin(args[1])
except:
bad("Unloadplugin failed")
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
if args[0].lower() == "!loadplugin" and user in self.app.admins and len(args) == 2:
try:
self.addplugin(args[1],self.app.tasclient)
except:
bad("addplugin failed")
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
if args[0].lower() == "!reloadplugin" and user in self.app.admins and len(args) == 2:
try:
self.reloadplugin(args[1])
except:
bad("Unloadplugin failed")
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
for plugin in self.plugins:
try:
if "onsaidprivate" in dir(self.plugins[plugin]):
self.plugins[plugin].onsaidprivate(user,message)
except SystemExit:
raise SystemExit(0)
except:
error("PLUGIN ERROR")
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
def onloggedin(self,socket):
for plugin in self.plugins:
try:
if "onloggedin" in dir(self.plugins[plugin]):
self.plugins[plugin].onloggedin(socket)
except SystemExit:
raise SystemExit(0)
except:
error("PLUGIN ERROR")
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
def onpong(self):
for plugin in self.plugins:
try:
if "onpong" in dir(self.plugins[plugin]):
self.plugins[plugin].onpong()
except SystemExit:
raise SystemExit(0)
except:
error("PLUGIN ERROR")
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
def oncommandfromserver(self,command,args,socket):
for plugin in self.plugins:
try:
if "oncommandfromserver" in dir(self.plugins[plugin]):
self.plugins[plugin].oncommandfromserver(command,args,socket)
except SystemExit:
raise SystemExit(0)
except:
error("PLUGIN ERROR")
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
def onexit(self):
for plugin in self.plugins:
try:
if "onexit" in dir(self.plugins[plugin]):
self.plugins[plugin].onexit()
except SystemExit:
raise SystemExit(0)
except:
error("PLUGIN ERROR")
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60
def ondisconnected(self):
for plugin in self.plugins:
try:
if "ondisconnected" in dir(self.plugins[plugin]):
self.plugins[plugin].ondisconnected()
except SystemExit:
raise SystemExit(0)
except:
error("PLUGIN ERROR")
print '-'*60
traceback.print_exc(file=sys.stdout)
print '-'*60