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Diffstat (limited to 'src/xmpppy-0.5.0rc1/build/lib/xmpp/client.py')
| -rw-r--r-- | src/xmpppy-0.5.0rc1/build/lib/xmpp/client.py | 325 |
1 files changed, 0 insertions, 325 deletions
diff --git a/src/xmpppy-0.5.0rc1/build/lib/xmpp/client.py b/src/xmpppy-0.5.0rc1/build/lib/xmpp/client.py deleted file mode 100644 index 4d932119..00000000 --- a/src/xmpppy-0.5.0rc1/build/lib/xmpp/client.py +++ /dev/null @@ -1,325 +0,0 @@ -## client.py -## -## Copyright (C) 2003-2005 Alexey "Snake" Nezhdanov -## -## This program is free software; you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation; either version 2, or (at your option) -## any later version. -## -## This program is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU General Public License for more details. - -# $Id: client.py,v 1.61 2009/04/07 06:19:42 snakeru Exp $ - -""" -Provides PlugIn class functionality to develop extentions for xmpppy. -Also provides Client and Component classes implementations as the -examples of xmpppy structures usage. -These classes can be used for simple applications "AS IS" though. -""" - -import socket -import debug -Debug=debug -Debug.DEBUGGING_IS_ON=1 -Debug.Debug.colors['socket']=debug.color_dark_gray -Debug.Debug.colors['CONNECTproxy']=debug.color_dark_gray -Debug.Debug.colors['nodebuilder']=debug.color_brown -Debug.Debug.colors['client']=debug.color_cyan -Debug.Debug.colors['component']=debug.color_cyan -Debug.Debug.colors['dispatcher']=debug.color_green -Debug.Debug.colors['browser']=debug.color_blue -Debug.Debug.colors['auth']=debug.color_yellow -Debug.Debug.colors['roster']=debug.color_magenta -Debug.Debug.colors['ibb']=debug.color_yellow - -Debug.Debug.colors['down']=debug.color_brown -Debug.Debug.colors['up']=debug.color_brown -Debug.Debug.colors['data']=debug.color_brown -Debug.Debug.colors['ok']=debug.color_green -Debug.Debug.colors['warn']=debug.color_yellow -Debug.Debug.colors['error']=debug.color_red -Debug.Debug.colors['start']=debug.color_dark_gray -Debug.Debug.colors['stop']=debug.color_dark_gray -Debug.Debug.colors['sent']=debug.color_yellow -Debug.Debug.colors['got']=debug.color_bright_cyan - -DBG_CLIENT='client' -DBG_COMPONENT='component' - -class PlugIn: - """ Common xmpppy plugins infrastructure: plugging in/out, debugging. """ - def __init__(self): - self._exported_methods=[] - self.DBG_LINE=self.__class__.__name__.lower() - - def PlugIn(self,owner): - """ Attach to main instance and register ourself and all our staff in it. """ - self._owner=owner - if self.DBG_LINE not in owner.debug_flags: - owner.debug_flags.append(self.DBG_LINE) - self.DEBUG('Plugging %s into %s'%(self,self._owner),'start') - if owner.__dict__.has_key(self.__class__.__name__): - return self.DEBUG('Plugging ignored: another instance already plugged.','error') - self._old_owners_methods=[] - for method in self._exported_methods: - if owner.__dict__.has_key(method.__name__): - self._old_owners_methods.append(owner.__dict__[method.__name__]) - owner.__dict__[method.__name__]=method - owner.__dict__[self.__class__.__name__]=self - if self.__class__.__dict__.has_key('plugin'): return self.plugin(owner) - - def PlugOut(self): - """ Unregister all our staff from main instance and detach from it. """ - self.DEBUG('Plugging %s out of %s.'%(self,self._owner),'stop') - ret = None - if self.__class__.__dict__.has_key('plugout'): ret = self.plugout() - self._owner.debug_flags.remove(self.DBG_LINE) - for method in self._exported_methods: del self._owner.__dict__[method.__name__] - for method in self._old_owners_methods: self._owner.__dict__[method.__name__]=method - del self._owner.__dict__[self.__class__.__name__] - return ret - - def DEBUG(self,text,severity='info'): - """ Feed a provided debug line to main instance's debug facility along with our ID string. """ - self._owner.DEBUG(self.DBG_LINE,text,severity) - -import transports,dispatcher,auth,roster -class CommonClient: - """ Base for Client and Component classes.""" - def __init__(self,server,port=5222,debug=['always', 'nodebuilder']): - """ Caches server name and (optionally) port to connect to. "debug" parameter specifies - the debug IDs that will go into debug output. You can either specifiy an "include" - or "exclude" list. The latter is done via adding "always" pseudo-ID to the list. - Full list: ['nodebuilder', 'dispatcher', 'gen_auth', 'SASL_auth', 'bind', 'socket', - 'CONNECTproxy', 'TLS', 'roster', 'browser', 'ibb'] . """ - if self.__class__.__name__=='Client': self.Namespace,self.DBG='jabber:client',DBG_CLIENT - elif self.__class__.__name__=='Component': self.Namespace,self.DBG=dispatcher.NS_COMPONENT_ACCEPT,DBG_COMPONENT - self.defaultNamespace=self.Namespace - self.disconnect_handlers=[] - self.Server=server - self.Port=port - if debug and type(debug)<>list: debug=['always', 'nodebuilder'] - self._DEBUG=Debug.Debug(debug) - self.DEBUG=self._DEBUG.Show - self.debug_flags=self._DEBUG.debug_flags - self.debug_flags.append(self.DBG) - self._owner=self - self._registered_name=None - self.RegisterDisconnectHandler(self.DisconnectHandler) - self.connected='' - self._route=0 - - def RegisterDisconnectHandler(self,handler): - """ Register handler that will be called on disconnect.""" - self.disconnect_handlers.append(handler) - - def UnregisterDisconnectHandler(self,handler): - """ Unregister handler that is called on disconnect.""" - self.disconnect_handlers.remove(handler) - - def disconnected(self): - """ Called on disconnection. Calls disconnect handlers and cleans things up. """ - self.connected='' - self.DEBUG(self.DBG,'Disconnect detected','stop') - self.disconnect_handlers.reverse() - for i in self.disconnect_handlers: i() - self.disconnect_handlers.reverse() - if self.__dict__.has_key('TLS'): self.TLS.PlugOut() - - def DisconnectHandler(self): - """ Default disconnect handler. Just raises an IOError. - If you choosed to use this class in your production client, - override this method or at least unregister it. """ - raise IOError('Disconnected from server.') - - def event(self,eventName,args={}): - """ Default event handler. To be overriden. """ - print "Event: ",(eventName,args) - - def isConnected(self): - """ Returns connection state. F.e.: None / 'tls' / 'tcp+non_sasl' . """ - return self.connected - - def reconnectAndReauth(self): - """ Example of reconnection method. In fact, it can be used to batch connection and auth as well. """ - handlerssave=self.Dispatcher.dumpHandlers() - if self.__dict__.has_key('ComponentBind'): self.ComponentBind.PlugOut() - if self.__dict__.has_key('Bind'): self.Bind.PlugOut() - self._route=0 - if self.__dict__.has_key('NonSASL'): self.NonSASL.PlugOut() - if self.__dict__.has_key('SASL'): self.SASL.PlugOut() - if self.__dict__.has_key('TLS'): self.TLS.PlugOut() - self.Dispatcher.PlugOut() - if self.__dict__.has_key('HTTPPROXYsocket'): self.HTTPPROXYsocket.PlugOut() - if self.__dict__.has_key('TCPsocket'): self.TCPsocket.PlugOut() - if not self.connect(server=self._Server,proxy=self._Proxy): return - if not self.auth(self._User,self._Password,self._Resource): return - self.Dispatcher.restoreHandlers(handlerssave) - return self.connected - - def connect(self,server=None,proxy=None,ssl=None,use_srv=None): - """ Make a tcp/ip connection, protect it with tls/ssl if possible and start XMPP stream. - Returns None or 'tcp' or 'tls', depending on the result.""" - if not server: server=(self.Server,self.Port) - if proxy: sock=transports.HTTPPROXYsocket(proxy,server,use_srv) - else: sock=transports.TCPsocket(server,use_srv) - connected=sock.PlugIn(self) - if not connected: - sock.PlugOut() - return - self._Server,self._Proxy=server,proxy - self.connected='tcp' - if (ssl is None and self.Connection.getPort() in (5223, 443)) or ssl: - try: # FIXME. This should be done in transports.py - transports.TLS().PlugIn(self,now=1) - self.connected='ssl' - except socket.sslerror: - return - dispatcher.Dispatcher().PlugIn(self) - while self.Dispatcher.Stream._document_attrs is None: - if not self.Process(1): return - if self.Dispatcher.Stream._document_attrs.has_key('version') and self.Dispatcher.Stream._document_attrs['version']=='1.0': - while not self.Dispatcher.Stream.features and self.Process(1): pass # If we get version 1.0 stream the features tag MUST BE presented - return self.connected - -class Client(CommonClient): - """ Example client class, based on CommonClient. """ - def connect(self,server=None,proxy=None,secure=None,use_srv=True): - """ Connect to jabber server. If you want to specify different ip/port to connect to you can - pass it as tuple as first parameter. If there is HTTP proxy between you and server - specify it's address and credentials (if needed) in the second argument. - If you want ssl/tls support to be discovered and enable automatically - leave third argument as None. (ssl will be autodetected only if port is 5223 or 443) - If you want to force SSL start (i.e. if port 5223 or 443 is remapped to some non-standard port) then set it to 1. - If you want to disable tls/ssl support completely, set it to 0. - Example: connect(('192.168.5.5',5222),{'host':'proxy.my.net','port':8080,'user':'me','password':'secret'}) - Returns '' or 'tcp' or 'tls', depending on the result.""" - if not CommonClient.connect(self,server,proxy,secure,use_srv) or secure<>None and not secure: return self.connected - transports.TLS().PlugIn(self) - if not self.Dispatcher.Stream._document_attrs.has_key('version') or not self.Dispatcher.Stream._document_attrs['version']=='1.0': return self.connected - while not self.Dispatcher.Stream.features and self.Process(1): pass # If we get version 1.0 stream the features tag MUST BE presented - if not self.Dispatcher.Stream.features.getTag('starttls'): return self.connected # TLS not supported by server - while not self.TLS.starttls and self.Process(1): pass - if not hasattr(self, 'TLS') or self.TLS.starttls!='success': self.event('tls_failed'); return self.connected - self.connected='tls' - return self.connected - - def auth(self,user,password,resource='',sasl=1): - """ Authenticate connnection and bind resource. If resource is not provided - random one or library name used. """ - self._User,self._Password,self._Resource=user,password,resource - while not self.Dispatcher.Stream._document_attrs and self.Process(1): pass - if self.Dispatcher.Stream._document_attrs.has_key('version') and self.Dispatcher.Stream._document_attrs['version']=='1.0': - while not self.Dispatcher.Stream.features and self.Process(1): pass # If we get version 1.0 stream the features tag MUST BE presented - if sasl: auth.SASL(user,password).PlugIn(self) - if not sasl or self.SASL.startsasl=='not-supported': - if not resource: resource='xmpppy' - if auth.NonSASL(user,password,resource).PlugIn(self): - self.connected+='+old_auth' - return 'old_auth' - return - self.SASL.auth() - while self.SASL.startsasl=='in-process' and self.Process(1): pass - if self.SASL.startsasl=='success': - auth.Bind().PlugIn(self) - while self.Bind.bound is None and self.Process(1): pass - if self.Bind.Bind(resource): - self.connected+='+sasl' - return 'sasl' - else: - if self.__dict__.has_key('SASL'): self.SASL.PlugOut() - - def getRoster(self): - """ Return the Roster instance, previously plugging it in and - requesting roster from server if needed. """ - if not self.__dict__.has_key('Roster'): roster.Roster().PlugIn(self) - return self.Roster.getRoster() - - def sendInitPresence(self,requestRoster=1): - """ Send roster request and initial <presence/>. - You can disable the first by setting requestRoster argument to 0. """ - self.sendPresence(requestRoster=requestRoster) - - def sendPresence(self,jid=None,typ=None,requestRoster=0): - """ Send some specific presence state. - Can also request roster from server if according agrument is set.""" - if requestRoster: roster.Roster().PlugIn(self) - self.send(dispatcher.Presence(to=jid, typ=typ)) - -class Component(CommonClient): - """ Component class. The only difference from CommonClient is ability to perform component authentication. """ - def __init__(self,transport,port=5347,typ=None,debug=['always', 'nodebuilder'],domains=None,sasl=0,bind=0,route=0,xcp=0): - """ Init function for Components. - As components use a different auth mechanism which includes the namespace of the component. - Jabberd1.4 and Ejabberd use the default namespace then for all client messages. - Jabberd2 uses jabber:client. - 'transport' argument is a transport name that you are going to serve (f.e. "irc.localhost"). - 'port' can be specified if 'transport' resolves to correct IP. If it is not then you'll have to specify IP - and port while calling "connect()". - If you are going to serve several different domains with single Component instance - you must list them ALL - in the 'domains' argument. - For jabberd2 servers you should set typ='jabberd2' argument. - """ - CommonClient.__init__(self,transport,port=port,debug=debug) - self.typ=typ - self.sasl=sasl - self.bind=bind - self.route=route - self.xcp=xcp - if domains: - self.domains=domains - else: - self.domains=[transport] - - def connect(self,server=None,proxy=None): - """ This will connect to the server, and if the features tag is found then set - the namespace to be jabber:client as that is required for jabberd2. - 'server' and 'proxy' arguments have the same meaning as in xmpp.Client.connect() """ - if self.sasl: - self.Namespace=auth.NS_COMPONENT_1 - self.Server=server[0] - CommonClient.connect(self,server=server,proxy=proxy) - if self.connected and (self.typ=='jabberd2' or not self.typ and self.Dispatcher.Stream.features != None) and (not self.xcp): - self.defaultNamespace=auth.NS_CLIENT - self.Dispatcher.RegisterNamespace(self.defaultNamespace) - self.Dispatcher.RegisterProtocol('iq',dispatcher.Iq) - self.Dispatcher.RegisterProtocol('message',dispatcher.Message) - self.Dispatcher.RegisterProtocol('presence',dispatcher.Presence) - return self.connected - - def dobind(self, sasl): - # This has to be done before binding, because we can receive a route stanza before binding finishes - self._route = self.route - if self.bind: - for domain in self.domains: - auth.ComponentBind(sasl).PlugIn(self) - while self.ComponentBind.bound is None: self.Process(1) - if (not self.ComponentBind.Bind(domain)): - self.ComponentBind.PlugOut() - return - self.ComponentBind.PlugOut() - - def auth(self,name,password,dup=None): - """ Authenticate component "name" with password "password".""" - self._User,self._Password,self._Resource=name,password,'' - try: - if self.sasl: auth.SASL(name,password).PlugIn(self) - if not self.sasl or self.SASL.startsasl=='not-supported': - if auth.NonSASL(name,password,'').PlugIn(self): - self.dobind(sasl=False) - self.connected+='+old_auth' - return 'old_auth' - return - self.SASL.auth() - while self.SASL.startsasl=='in-process' and self.Process(1): pass - if self.SASL.startsasl=='success': - self.dobind(sasl=True) - self.connected+='+sasl' - return 'sasl' - else: - raise auth.NotAuthorized(self.SASL.startsasl) - except: - self.DEBUG(self.DBG,"Failed to authenticate %s"%name,'error') |