remove xmpppy from the repos

1 files changed, 0 insertions, 349 deletions

diff --git a/src/xmpppy-0.5.0rc1/build/lib/xmpp/session.py b/src/xmpppy-0.5.0rc1/build/lib/xmpp/session.py
deleted file mode 100644
index 24066b32..00000000
--- a/src/xmpppy-0.5.0rc1/build/lib/xmpp/session.py
+++ /dev/null
@@ -1,349 +0,0 @@
-##
-##   XMPP server
-##
-##   Copyright (C) 2004 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.
-
-__version__="$Id"
-
-"""
-When your handler is called it is getting the session instance as the first argument.
-This is the difference from xmpppy 0.1 where you got the "Client" instance.
-With Session class you can have "multi-session" client instead of having
-one client for each connection. Is is specifically important when you are
-writing the server.
-"""
-
-from protocol import *
-
-# Transport-level flags
-SOCKET_UNCONNECTED  =0
-SOCKET_ALIVE        =1
-SOCKET_DEAD         =2
-# XML-level flags
-STREAM__NOT_OPENED =1
-STREAM__OPENED     =2
-STREAM__CLOSING    =3
-STREAM__CLOSED     =4
-# XMPP-session flags
-SESSION_NOT_AUTHED =1
-SESSION_AUTHED     =2
-SESSION_BOUND      =3
-SESSION_OPENED     =4
-SESSION_CLOSED     =5
-
-class Session:
-    """
-    The Session class instance is used for storing all session-related info like 
-    credentials, socket/xml stream/session state flags, roster items (in case of
-    client type connection) etc.
-    Session object have no means of discovering is any info is ready to be read.
-    Instead you should use poll() (recomended) or select() methods for this purpose.
-    Session can be one of two types: 'server' and 'client'. 'server' session handles
-    inbound connection and 'client' one used to create an outbound one.
-    Session instance have multitude of internal attributes. The most imporant is the 'peer' one.
-    It is set once the peer is authenticated (client).
-    """
-    def __init__(self,socket,owner,xmlns=None,peer=None):
-        """ When the session is created it's type (client/server) is determined from the beginning.
-            socket argument is the pre-created socket-like object.
-            It must have the following methods: send, recv, fileno, close.
-            owner is the 'master' instance that have Dispatcher plugged into it and generally
-            will take care about all session events.
-            xmlns is the stream namespace that will be used. Client must set this argument
-            If server sets this argument than stream will be dropped if opened with some another namespace.
-            peer is the name of peer instance. This is the flag that differentiates client session from
-            server session. Client must set it to the name of the server that will be connected, server must
-            leave this argument alone.
-            """
-        self.xmlns=xmlns
-        if peer:
-            self.TYP='client'
-            self.peer=peer
-            self._socket_state=SOCKET_UNCONNECTED
-        else:
-            self.TYP='server'
-            self.peer=None
-            self._socket_state=SOCKET_ALIVE
-        self._sock=socket
-        self._send=socket.send
-        self._recv=socket.recv
-        self.fileno=socket.fileno
-        self._registered=0
-
-        self.Dispatcher=owner.Dispatcher
-        self.DBG_LINE='session'
-        self.DEBUG=owner.Dispatcher.DEBUG
-        self._expected={}
-        self._owner=owner
-        if self.TYP=='server': self.ID=`random.random()`[2:]
-        else: self.ID=None
-
-        self.sendbuffer=''
-        self._stream_pos_queued=None
-        self._stream_pos_sent=0
-        self.deliver_key_queue=[]
-        self.deliver_queue_map={}
-        self.stanza_queue=[]
-
-        self._session_state=SESSION_NOT_AUTHED
-        self.waiting_features=[]
-        for feature in [NS_TLS,NS_SASL,NS_BIND,NS_SESSION]:
-            if feature in owner.features: self.waiting_features.append(feature)
-        self.features=[]
-        self.feature_in_process=None
-        self.slave_session=None
-        self.StartStream()
-
-    def StartStream(self):
-        """ This method is used to initialise the internal xml expat parser
-            and to send initial stream header (in case of client connection).
-            Should be used after initial connection and after every stream restart."""
-        self._stream_state=STREAM__NOT_OPENED
-        self.Stream=simplexml.NodeBuilder()
-        self.Stream._dispatch_depth=2
-        self.Stream.dispatch=self._dispatch
-        self.Parse=self.Stream.Parse
-        self.Stream.stream_footer_received=self._stream_close
-        if self.TYP=='client':
-            self.Stream.stream_header_received=self._catch_stream_id
-            self._stream_open()
-        else:
-            self.Stream.stream_header_received=self._stream_open
-
-    def receive(self):
-        """ Reads all pending incoming data.
-            Raises IOError on disconnection.
-            Blocks until at least one byte is read."""
-        try: received = self._recv(10240)
-        except: received = ''
-
-        if len(received): # length of 0 means disconnect
-            self.DEBUG(`self.fileno()`+' '+received,'got')
-        else:
-            self.DEBUG('Socket error while receiving data','error')
-            self.set_socket_state(SOCKET_DEAD)
-            raise IOError("Peer disconnected")
-        return received
-
-    def sendnow(self,chunk):
-        """ Put chunk into "immidiatedly send" queue.
-            Should only be used for auth/TLS stuff and like.
-            If you just want to shedule regular stanza for delivery use enqueue method.
-        """
-        if isinstance(chunk,Node): chunk = chunk.__str__().encode('utf-8')
-        elif type(chunk)==type(u''): chunk = chunk.encode('utf-8')
-        self.enqueue(chunk)
-
-    def enqueue(self,stanza):
-        """ Takes Protocol instance as argument.
-            Puts stanza into "send" fifo queue. Items into the send queue are hold until
-            stream authenticated. After that this method is effectively the same as "sendnow" method."""
-        if isinstance(stanza,Protocol):
-            self.stanza_queue.append(stanza)
-        else: self.sendbuffer+=stanza
-        if self._socket_state>=SOCKET_ALIVE: self.push_queue()
-
-    def push_queue(self,failreason=ERR_RECIPIENT_UNAVAILABLE):
-        """ If stream is authenticated than move items from "send" queue to "immidiatedly send" queue.
-            Else if the stream is failed then return all queued stanzas with error passed as argument.
-            Otherwise do nothing."""
-        # If the stream authed - convert stanza_queue into sendbuffer and set the checkpoints
-
-        if self._stream_state>=STREAM__CLOSED or self._socket_state>=SOCKET_DEAD: # the stream failed. Return all stanzas that are still waiting for delivery.
-            self._owner.deactivatesession(self)
-            for key in self.deliver_key_queue:                                          # Not sure. May be I
-                self._dispatch(Error(self.deliver_queue_map[key],failreason),trusted=1) # should simply re-dispatch it?
-            for stanza in self.stanza_queue:                                            # But such action can invoke
-                self._dispatch(Error(stanza,failreason),trusted=1)                      # Infinite loops in case of S2S connection...
-            self.deliver_queue_map,self.deliver_key_queue,self.stanza_queue={},[],[]
-            return
-        elif self._session_state>=SESSION_AUTHED:       # FIXME! Должен быть какой-то другой флаг.
-            #### LOCK_QUEUE
-            for stanza in self.stanza_queue:
-                txt=stanza.__str__().encode('utf-8')
-                self.sendbuffer+=txt
-                self._stream_pos_queued+=len(txt)       # should be re-evaluated for SSL connection.
-                self.deliver_queue_map[self._stream_pos_queued]=stanza     # position of the stream when stanza will be successfully and fully sent
-                self.deliver_key_queue.append(self._stream_pos_queued)
-            self.stanza_queue=[]
-            #### UNLOCK_QUEUE
-
-    def flush_queue(self):
-        """ Put the "immidiatedly send" queue content on the wire. Blocks until at least one byte sent."""
-        if self.sendbuffer:
-            try:
-                # LOCK_QUEUE
-                sent=self._send(self.sendbuffer)    # Блокирующая штучка!
-            except:
-                # UNLOCK_QUEUE
-                self.set_socket_state(SOCKET_DEAD)
-                self.DEBUG("Socket error while sending data",'error')
-                return self.terminate_stream()
-            self.DEBUG(`self.fileno()`+' '+self.sendbuffer[:sent],'sent')
-            self._stream_pos_sent+=sent
-            self.sendbuffer=self.sendbuffer[sent:]
-            self._stream_pos_delivered=self._stream_pos_sent            # Should be acquired from socket somehow. Take SSL into account.
-            while self.deliver_key_queue and self._stream_pos_delivered>self.deliver_key_queue[0]:
-                del self.deliver_queue_map[self.deliver_key_queue[0]]
-                self.deliver_key_queue.remove(self.deliver_key_queue[0])
-            # UNLOCK_QUEUE
-
-    def _dispatch(self,stanza,trusted=0):
-        """ This is callback that is used to pass the received stanza forth to owner's dispatcher
-            _if_ the stream is authorised. Otherwise the stanza is just dropped.
-            The 'trusted' argument is used to emulate stanza receive.
-            This method is used internally.
-        """
-        self._owner.packets+=1
-        if self._stream_state==STREAM__OPENED or trusted:               # if the server really should reject all stanzas after he is closed stream (himeself)?
-            self.DEBUG(stanza.__str__(),'dispatch')
-            stanza.trusted=trusted
-            return self.Dispatcher.dispatch(stanza,self)
-
-    def _catch_stream_id(self,ns=None,tag='stream',attrs={}):
-        """ This callback is used to detect the stream namespace of incoming stream. Used internally. """
-        if not attrs.has_key('id') or not attrs['id']:
-            return self.terminate_stream(STREAM_INVALID_XML)
-        self.ID=attrs['id']
-        if not attrs.has_key('version'): self._owner.Dialback(self)
-
-    def _stream_open(self,ns=None,tag='stream',attrs={}):
-        """ This callback is used to handle opening stream tag of the incoming stream.
-            In the case of client session it just make some validation.
-            Server session also sends server headers and if the stream valid the features node.
-            Used internally. """
-        text='<?xml version="1.0" encoding="utf-8"?>\n<stream:stream'
-        if self.TYP=='client':
-            text+=' to="%s"'%self.peer
-        else:
-            text+=' id="%s"'%self.ID
-            if not attrs.has_key('to'): text+=' from="%s"'%self._owner.servernames[0]
-            else: text+=' from="%s"'%attrs['to']
-        if attrs.has_key('xml:lang'): text+=' xml:lang="%s"'%attrs['xml:lang']
-        if self.xmlns: xmlns=self.xmlns
-        else: xmlns=NS_SERVER
-        text+=' xmlns:db="%s" xmlns:stream="%s" xmlns="%s"'%(NS_DIALBACK,NS_STREAMS,xmlns)
-        if attrs.has_key('version') or self.TYP=='client': text+=' version="1.0"'
-        self.sendnow(text+'>')
-        self.set_stream_state(STREAM__OPENED)
-        if self.TYP=='client': return
-        if tag<>'stream': return self.terminate_stream(STREAM_INVALID_XML)
-        if ns<>NS_STREAMS: return self.terminate_stream(STREAM_INVALID_NAMESPACE)
-        if self.Stream.xmlns<>self.xmlns: return self.terminate_stream(STREAM_BAD_NAMESPACE_PREFIX)
-        if not attrs.has_key('to'): return self.terminate_stream(STREAM_IMPROPER_ADDRESSING)
-        if attrs['to'] not in self._owner.servernames: return self.terminate_stream(STREAM_HOST_UNKNOWN)
-        self.ourname=attrs['to'].lower()
-        if self.TYP=='server' and attrs.has_key('version'):
-            # send features
-            features=Node('stream:features')
-            if NS_TLS in self.waiting_features:
-                features.NT.starttls.setNamespace(NS_TLS)
-                features.T.starttls.NT.required
-            if NS_SASL in self.waiting_features:
-                features.NT.mechanisms.setNamespace(NS_SASL)
-                for mec in self._owner.SASL.mechanisms:
-                    features.T.mechanisms.NT.mechanism=mec
-            else:
-                if NS_BIND in self.waiting_features: features.NT.bind.setNamespace(NS_BIND)
-                if NS_SESSION in self.waiting_features: features.NT.session.setNamespace(NS_SESSION)
-            self.sendnow(features)
-
-    def feature(self,feature):
-        """ Declare some stream feature as activated one. """
-        if feature not in self.features: self.features.append(feature)
-        self.unfeature(feature)
-
-    def unfeature(self,feature):
-        """ Declare some feature as illegal. Illegal features can not be used.
-            Example: BIND feature becomes illegal after Non-SASL auth. """
-        if feature in self.waiting_features: self.waiting_features.remove(feature)
-
-    def _stream_close(self,unregister=1):
-        """ Write the closing stream tag and destroy the underlaying socket. Used internally. """
-        if self._stream_state>=STREAM__CLOSED: return
-        self.set_stream_state(STREAM__CLOSING)
-        self.sendnow('</stream:stream>')
-        self.set_stream_state(STREAM__CLOSED)
-        self.push_queue()       # decompose queue really since STREAM__CLOSED
-        self._owner.flush_queues()
-        if unregister: self._owner.unregistersession(self)
-        self._destroy_socket()
-
-    def terminate_stream(self,error=None,unregister=1):
-        """ Notify the peer about stream closure.
-            Ensure that xmlstream is not brokes - i.e. if the stream isn't opened yet -
-            open it before closure.
-            If the error condition is specified than create a stream error and send it along with
-            closing stream tag.
-            Emulate receiving 'unavailable' type presence just before stream closure.
-        """
-        if self._stream_state>=STREAM__CLOSING: return
-        if self._stream_state<STREAM__OPENED:
-            self.set_stream_state(STREAM__CLOSING)
-            self._stream_open()
-        else:
-            self.set_stream_state(STREAM__CLOSING)
-            p=Presence(typ='unavailable')
-            p.setNamespace(NS_CLIENT)
-            self._dispatch(p,trusted=1)
-        if error:
-            if isinstance(error,Node): self.sendnow(error)
-            else: self.sendnow(ErrorNode(error))
-        self._stream_close(unregister=unregister)
-        if self.slave_session:
-            self.slave_session.terminate_stream(STREAM_REMOTE_CONNECTION_FAILED)
-
-    def _destroy_socket(self):
-        """ Break cyclic dependancies to let python's GC free memory right now."""
-        self.Stream.dispatch=None
-        self.Stream.stream_footer_received=None
-        self.Stream.stream_header_received=None
-        self.Stream.destroy()
-        self._sock.close()
-        self.set_socket_state(SOCKET_DEAD)
-
-    def start_feature(self,f):
-        """ Declare some feature as "negotiating now" to prevent other features from start negotiating. """
-        if self.feature_in_process: raise "Starting feature %s over %s !"%(f,self.feature_in_process)
-        self.feature_in_process=f
-
-    def stop_feature(self,f):
-        """ Declare some feature as "negotiated" to allow other features start negotiating. """
-        if self.feature_in_process<>f: raise "Stopping feature %s instead of %s !"%(f,self.feature_in_process)
-        self.feature_in_process=None
-
-    def set_socket_state(self,newstate):
-        """ Change the underlaying socket state.
-            Socket starts with SOCKET_UNCONNECTED state
-            and then proceeds (possibly) to SOCKET_ALIVE
-            and then to SOCKET_DEAD """
-        if self._socket_state<newstate: self._socket_state=newstate
-
-    def set_session_state(self,newstate):
-        """ Change the session state.
-            Session starts with SESSION_NOT_AUTHED state
-            and then comes through 
-            SESSION_AUTHED, SESSION_BOUND, SESSION_OPENED and SESSION_CLOSED states.
-        """
-        if self._session_state<newstate:
-            if self._session_state<SESSION_AUTHED and \
-               newstate>=SESSION_AUTHED: self._stream_pos_queued=self._stream_pos_sent
-            self._session_state=newstate
-
-    def set_stream_state(self,newstate):
-        """ Change the underlaying XML stream state
-            Stream starts with STREAM__NOT_OPENED and then proceeds with
-            STREAM__OPENED, STREAM__CLOSING and STREAM__CLOSED states.
-            Note that some features (like TLS and SASL)
-            requires stream re-start so this state can have non-linear changes. """
-        if self._stream_state<newstate: self._stream_state=newstate