def handle_line(self, data):
# print 'line |%s|' % data
if data[0] == ':':
n = data.find(' ')
if n == -1: return # bogus
prefix = data[1:n]
data = data[n+1:]
n = prefix.find('!')
if n != -1:
prefix = prefix[:n]
else:
prefix = ''
n = data.find(' :')
if n == -1:
args = data.split(' ')
else:
args = data[:n].split(' ')
args.append(data[n+2:])
try:
getattr(self, 'irc_'+args[0],self.unknown)(prefix,args)
except:
print_traceback()
def stop_module(self, app):
module = self.modules.get(app.lower())
if module:
try:
self.modules[app].shutdown()
except :
print_traceback()
del self.modules[app]
self.clearappwindows(app)
def queue(self, msg):
# let the modules hook the queue
for m in self.modules:
module = self.modules[m]
if hasattr(module, 'output_hook'):
try:
msg = module.output_hook(msg)
except:
print "<< output callback failure >>"
print_traceback()
# did a module eat the message?
if msg == None:
return
# all messages get a serial number
#
msg.serial = self.serial
self.serial = self.serial + 1
# Some message types should never be queued.
#
if msg.tag == 'show':
if self.session:
msg.send(self.session)
return
# All other messages get queued in the master queue
#
self.outbound.append(msg)
# smsg style messages are displayed in the source
# window, not the destination window
#
if (msg.tag == 'smsg') or (msg.tag == 'smsg/act'):
win = self.getwindow(msg.app,msg.src)
else:
win = self.getwindow(msg.app,msg.dst)
# attach the message to the queue of its window
# enforce the per-window maxdepth of the queue
#
win.queue.append(msg)
if (win.maxdepth > 0) and (len(win.queue) == win.maxdepth):
old = win.queue.pop(0)
self.outbound.remove(old)
# If we're online, send it down
#
if self.session:
msg.send(self.session)
def command(self, tag, dst, command):
module = 'xmod_'+command
try:
print '<< reloading', module+',',
exec "import %s" % module
exec "reload(%s)" % module
self.user.session.INFO(">> Module '%s' reloaded." % command)
print "success >>"
except:
print "failed >>"
print_traceback();
self.user.session.ERROR("Module '%s' failed to reload." % command)
return
def loadstate(self):
try:
fp = open("user.%s.dat" % self.name,"r")
try:
p = pickle.Unpickler(fp)
msgs = p.load()
fp.close()
for m in msgs:
self.queue(m)
finally:
fp.close()
except:
print_traceback()
print "<< cannot load state for '%s' >>" % self.name
def command(self, tag, dst, txt):
if( tag != 'send' ):
return
ops = txt.split(" ")
try :
for i in ops :
self.op(i)
self.makedisplay()
except "StackEmpty":
self.user.queue( Msg(self.name,'fail','','','Empty stack error') )
except :
print_traceback()
self.user.queue( Msg(self.name,'fail','','','Unhandled exception') )
def command(self, tag, dst, command):
try:
print '<< reloading', command,
modname = 'xmod_%s' % command
modules = self.user.modules
for as in modules.keys():
if modules[as].__class__.__module__ == modname:
self.user.stop_module(as)
if sys.modules.has_key(modname):
del sys.modules[modname]
module = __import__(modname, globals(), locals())
self.user.session.INFO(">> Module '%s' reloaded" % command)
print "succeeded >>"
except:
print "failed >>"
print_traceback()
self.user.session.ERROR("Module '%s' failed to reload" % command)
return
def command(self, tag, dst, txt):
if not tag: return
# make sure we're all upper case so lookups work
#
tag = tag.upper()
# Keep track of the last context we issued a command from
#
if len(dst) > 0:
self.lastctxt = dst
# pass raw commands directly to the server
#
if tag[0] == '/':
self.push(tag[1:] + ' ' + txt + '\n')
return
try:
getattr(self, 'cmd_'+tag,self.badcommand)(tag, dst, txt)
except:
print "<< command() failure >>"
print_traceback()
def getwindow(self, app, name):
if not name: name = ""
if not app: app = ""
devicename = app+' '+name
app = app.lower()
win = self.windows.get(app+' '+name)
if not win:
# create window
win = Window(name,app,devicename,self.queuelen)
self.windows[app+' '+name] = win
# window creation callback into application
svr = self.modules.get(app.lower())
if svr and hasattr(svr, 'window_callback'):
try:
svr.window_callback(name,win)
except:
print '<< Window callback exception in %s >>' % app
print_traceback()
return win
def handle_error(self):
print_traceback()
#self.user.queue(Msg(self.name, 'fail', '', self.target, asyncore.compact_traceback()))
self.user.queue(Msg(self.name, 'fail', '', self.target, 'connection failed'))
def found_terminator(self):
try:
self.handler.handle_line(self.buffer)
except:
print_traceback()
self.buffer = ''
# "ircnick" : "testuser",
# "name" : "guest",
# "passwd" : "570a90bfbf8c7eab5dc5d4e26832d5b1" # fred
# })
#
try:
import config
for setting in ('PORT','SAVESTATE','ALLOWED_ADDRS'):
if hasattr(config,setting):
locals()[setting]=getattr(config,setting)
except ImportError:
pass
print "<< %d user records >>" % len(xuser.USERS)
xserver.Server('', PORT, ALLOWED_ADDRS)
try:
xserver.loop()
except:
print "<< error >>"
print_traceback()
if SAVESTATE:
print "<< saving user state >>"
for name in xuser.USERS:
user = xuser.USERS[name]
user.savestate()
print "<< server exiting >>"
def command(self, serial, tag, dst, txt):
#print 'tag: '+tag
#print 'dst: '+dst
#print 'txt: '+txt
app = self.getappname(dst)
name = self.getwinname(dst)
# the following server stuff can't be eaten by modules.
if tag == "clear":
if name == '': # Deleting a module window
self.stop_module(app)
self.session.INFO(">> Module '%s' killed by clear" % app)
else:
win = self.checkwindow(app, name)
if win:
for msg in win.queue:
self.outbound.remove(msg)
win.queue = []
self.deletewindow(app, name)
module = self.modules.get(app.lower())
if module :
try:
self.modules[app].command(tag, name, '')
except:
print_traceback()
self.session.status("clear",dst,"")
return
if tag == "bye":
self.session.disconnect()
return
if tag == "save":
self.client_settings[dst] = txt
return
if tag == "query":
if dst == "windows":
for win in self.windows:
win = self.windows[win]
self.session.INFO(
"window '%s' has %d messages" % (win.name,len(win.queue))
)
return
# is it aimed at the server?
if dst == '%server' :
as = ''; # don't override module name
if tag == "stop":
module = self.modules.get(txt.lower())
if module:
module.shutdown()
del self.modules[txt]
self.clearappwindows(txt)
self.session.INFO(">> Module '%s' stopped" % txt)
else :
self.session.ERROR("Module '%s' not running" % txt)
return
if tag == "start":
nameargs = txt.split(' ',1)
if len(nameargs) > 1:
tag, txt = nameargs
else :
tag = txt
module = self.modules.get(tag.lower())
if module :
self.session.ERROR("Module '%s' is already running" % txt)
return
if tag == "startas" :
# parse arguments
nameargs = txt.split(' ', 2)
if len(nameargs) == 1:
self.session.ERROR('Syntax: /startas <name> <module> <args>')
return
elif len(nameargs) == 2:
as, tag = nameargs; txt = ''
else:
as, tag, txt = nameargs
