remove xmpppy from the repos

1 files changed, 0 insertions, 339 deletions

diff --git a/src/xmpppy-0.5.0rc1/build/lib/xmpp/transports.py b/src/xmpppy-0.5.0rc1/build/lib/xmpp/transports.py
deleted file mode 100644
index 0e3eec90..00000000
--- a/src/xmpppy-0.5.0rc1/build/lib/xmpp/transports.py
+++ /dev/null
@@ -1,339 +0,0 @@
-##   transports.py
-##
-##   Copyright (C) 2003-2004 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.
-
-# $Id: transports.py,v 1.35 2009/04/07 08:34:09 snakeru Exp $
-
-"""
-This module contains the low-level implementations of xmpppy connect methods or
-(in other words) transports for xmpp-stanzas.
-Currently here is three transports:
-direct TCP connect - TCPsocket class
-proxied TCP connect - HTTPPROXYsocket class (CONNECT proxies)
-TLS connection - TLS class. Can be used for SSL connections also.
-
-Transports are stackable so you - f.e. TLS use HTPPROXYsocket or TCPsocket as more low-level transport.
-
-Also exception 'error' is defined to allow capture of this module specific exceptions.
-"""
-
-import socket,select,base64,dispatcher,sys
-from simplexml import ustr
-from client import PlugIn
-from protocol import *
-
-# determine which DNS resolution library is available
-HAVE_DNSPYTHON = False
-HAVE_PYDNS = False
-try:
-    import dns.resolver # http://dnspython.org/
-    HAVE_DNSPYTHON = True
-except ImportError:
-    try:
-        import DNS # http://pydns.sf.net/
-        HAVE_PYDNS = True
-    except ImportError:
-        pass
-
-DATA_RECEIVED='DATA RECEIVED'
-DATA_SENT='DATA SENT'
-
-class error:
-    """An exception to be raised in case of low-level errors in methods of 'transports' module."""
-    def __init__(self,comment):
-        """Cache the descriptive string"""
-        self._comment=comment
-
-    def __str__(self):
-        """Serialise exception into pre-cached descriptive string."""
-        return self._comment
-
-BUFLEN=1024
-class TCPsocket(PlugIn):
-    """ This class defines direct TCP connection method. """
-    def __init__(self, server=None, use_srv=True):
-        """ Cache connection point 'server'. 'server' is the tuple of (host, port)
-            absolutely the same as standard tcp socket uses. However library will lookup for 
-            ('_xmpp-client._tcp.' + host) SRV record in DNS and connect to the found (if it is)
-            server instead
-        """
-        PlugIn.__init__(self)
-        self.DBG_LINE='socket'
-        self._exported_methods=[self.send,self.disconnect]
-        self._server, self.use_srv = server, use_srv
-
-    def srv_lookup(self, server):
-        " SRV resolver. Takes server=(host, port) as argument. Returns new (host, port) pair "
-        if HAVE_DNSPYTHON or HAVE_PYDNS:
-            host, port = server
-            possible_queries = ['_xmpp-client._tcp.' + host]
-
-            for query in possible_queries:
-                try:
-                    if HAVE_DNSPYTHON:
-                        answers = [x for x in dns.resolver.query(query, 'SRV')]
-                        if answers:
-                            host = str(answers[0].target)
-                            port = int(answers[0].port)
-                            break
-                    elif HAVE_PYDNS:
-                        # ensure we haven't cached an old configuration
-                        DNS.DiscoverNameServers()
-                        response = DNS.Request().req(query, qtype='SRV')
-                        answers = response.answers
-                        if len(answers) > 0:
-                            # ignore the priority and weight for now
-                            _, _, port, host = answers[0]['data']
-                            del _
-                            port = int(port)
-                            break
-                except:
-                    self.DEBUG('An error occurred while looking up %s' % query, 'warn')
-            server = (host, port)
-        else:
-            self.DEBUG("Could not load one of the supported DNS libraries (dnspython or pydns). SRV records will not be queried and you may need to set custom hostname/port for some servers to be accessible.\n",'warn')
-        # end of SRV resolver
-        return server
-
-    def plugin(self, owner):
-        """ Fire up connection. Return non-empty string on success.
-            Also registers self.disconnected method in the owner's dispatcher.
-            Called internally. """
-        if not self._server: self._server=(self._owner.Server,5222)
-        if self.use_srv: server=self.srv_lookup(self._server)
-        else: server=self._server
-        if not self.connect(server): return
-        self._owner.Connection=self
-        self._owner.RegisterDisconnectHandler(self.disconnected)
-        return 'ok'
-
-    def getHost(self):
-        """ Return the 'host' value that is connection is [will be] made to."""
-        return self._server[0]
-    def getPort(self):
-        """ Return the 'port' value that is connection is [will be] made to."""
-        return self._server[1]
-
-    def connect(self,server=None):
-        """ Try to connect to the given host/port. Does not lookup for SRV record.
-            Returns non-empty string on success. """
-        try:
-            if not server: server=self._server
-            self._sock=socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-            self._sock.connect((server[0], int(server[1])))
-            self._send=self._sock.sendall
-            self._recv=self._sock.recv
-            self.DEBUG("Successfully connected to remote host %s"%`server`,'start')
-            return 'ok'
-        except socket.error, (errno, strerror): 
-            self.DEBUG("Failed to connect to remote host %s: %s (%s)"%(`server`, strerror, errno),'error')
-        except: pass
-
-    def plugout(self):
-        """ Disconnect from the remote server and unregister self.disconnected method from
-            the owner's dispatcher. """
-        self._sock.close()
-        if self._owner.__dict__.has_key('Connection'):
-            del self._owner.Connection
-            self._owner.UnregisterDisconnectHandler(self.disconnected)
-
-    def receive(self):
-        """ Reads all pending incoming data.
-            In case of disconnection calls owner's disconnected() method and then raises IOError exception."""
-        try: received = self._recv(BUFLEN)
-        except socket.sslerror,e:
-            self._seen_data=0
-            if e[0]==socket.SSL_ERROR_WANT_READ: return ''
-            if e[0]==socket.SSL_ERROR_WANT_WRITE: return ''
-            self.DEBUG('Socket error while receiving data','error')
-            sys.exc_clear()
-            self._owner.disconnected()
-            raise IOError("Disconnected from server")
-        except: received = ''
-
-        while self.pending_data(0):
-            try: add = self._recv(BUFLEN)
-            except: add=''
-            received +=add
-            if not add: break
-
-        if len(received): # length of 0 means disconnect
-            self._seen_data=1
-            self.DEBUG(received,'got')
-            if hasattr(self._owner, 'Dispatcher'):
-                self._owner.Dispatcher.Event('', DATA_RECEIVED, received)
-        else:
-            self.DEBUG('Socket error while receiving data','error')
-            self._owner.disconnected()
-            raise IOError("Disconnected from server")
-        return received
-
-    def send(self,raw_data):
-        """ Writes raw outgoing data. Blocks until done.
-            If supplied data is unicode string, encodes it to utf-8 before send."""
-        if type(raw_data)==type(u''): raw_data = raw_data.encode('utf-8')
-        elif type(raw_data)<>type(''): raw_data = ustr(raw_data).encode('utf-8')
-        try:
-            self._send(raw_data)
-            # Avoid printing messages that are empty keepalive packets.
-            if raw_data.strip():
-                self.DEBUG(raw_data,'sent')
-                if hasattr(self._owner, 'Dispatcher'): # HTTPPROXYsocket will send data before we have a Dispatcher
-                    self._owner.Dispatcher.Event('', DATA_SENT, raw_data)
-        except:
-            self.DEBUG("Socket error while sending data",'error')
-            self._owner.disconnected()
-
-    def pending_data(self,timeout=0):
-        """ Returns true if there is a data ready to be read. """
-        return select.select([self._sock],[],[],timeout)[0]
-
-    def disconnect(self):
-        """ Closes the socket. """
-        self.DEBUG("Closing socket",'stop')
-        self._sock.close()
-
-    def disconnected(self):
-        """ Called when a Network Error or disconnection occurs.
-            Designed to be overidden. """
-        self.DEBUG("Socket operation failed",'error')
-
-DBG_CONNECT_PROXY='CONNECTproxy'
-class HTTPPROXYsocket(TCPsocket):
-    """ HTTP (CONNECT) proxy connection class. Uses TCPsocket as the base class
-        redefines only connect method. Allows to use HTTP proxies like squid with
-        (optionally) simple authentication (using login and password). """
-    def __init__(self,proxy,server,use_srv=True):
-        """ Caches proxy and target addresses.
-            'proxy' argument is a dictionary with mandatory keys 'host' and 'port' (proxy address)
-            and optional keys 'user' and 'password' to use for authentication.
-            'server' argument is a tuple of host and port - just like TCPsocket uses. """
-        TCPsocket.__init__(self,server,use_srv)
-        self.DBG_LINE=DBG_CONNECT_PROXY
-        self._proxy=proxy
-
-    def plugin(self, owner):
-        """ Starts connection. Used interally. Returns non-empty string on success."""
-        owner.debug_flags.append(DBG_CONNECT_PROXY)
-        return TCPsocket.plugin(self,owner)
-
-    def connect(self,dupe=None):
-        """ Starts connection. Connects to proxy, supplies login and password to it
-            (if were specified while creating instance). Instructs proxy to make
-            connection to the target server. Returns non-empty sting on success. """
-        if not TCPsocket.connect(self,(self._proxy['host'],self._proxy['port'])): return
-        self.DEBUG("Proxy server contacted, performing authentification",'start')
-        connector = ['CONNECT %s:%s HTTP/1.0'%self._server,
-            'Proxy-Connection: Keep-Alive',
-            'Pragma: no-cache',
-            'Host: %s:%s'%self._server,
-            'User-Agent: HTTPPROXYsocket/v0.1']
-        if self._proxy.has_key('user') and self._proxy.has_key('password'):
-            credentials = '%s:%s'%(self._proxy['user'],self._proxy['password'])
-            credentials = base64.encodestring(credentials).strip()
-            connector.append('Proxy-Authorization: Basic '+credentials)
-        connector.append('\r\n')
-        self.send('\r\n'.join(connector))
-        try: reply = self.receive().replace('\r','')
-        except IOError:
-            self.DEBUG('Proxy suddenly disconnected','error')
-            self._owner.disconnected()
-            return
-        try: proto,code,desc=reply.split('\n')[0].split(' ',2)
-        except: raise error('Invalid proxy reply')
-        if code<>'200':
-            self.DEBUG('Invalid proxy reply: %s %s %s'%(proto,code,desc),'error')
-            self._owner.disconnected()
-            return
-        while reply.find('\n\n') == -1:
-            try: reply += self.receive().replace('\r','')
-            except IOError:
-                self.DEBUG('Proxy suddenly disconnected','error')
-                self._owner.disconnected()
-                return
-        self.DEBUG("Authentification successfull. Jabber server contacted.",'ok')
-        return 'ok'
-
-    def DEBUG(self,text,severity):
-        """Overwrites DEBUG tag to allow debug output be presented as "CONNECTproxy"."""
-        return self._owner.DEBUG(DBG_CONNECT_PROXY,text,severity)
-
-class TLS(PlugIn):
-    """ TLS connection used to encrypts already estabilished tcp connection."""
-    def PlugIn(self,owner,now=0):
-        """ If the 'now' argument is true then starts using encryption immidiatedly.
-            If 'now' in false then starts encryption as soon as TLS feature is
-            declared by the server (if it were already declared - it is ok).
-        """
-        if owner.__dict__.has_key('TLS'): return  # Already enabled.
-        PlugIn.PlugIn(self,owner)
-        DBG_LINE='TLS'
-        if now: return self._startSSL()
-        if self._owner.Dispatcher.Stream.features:
-            try: self.FeaturesHandler(self._owner.Dispatcher,self._owner.Dispatcher.Stream.features)
-            except NodeProcessed: pass
-        else: self._owner.RegisterHandlerOnce('features',self.FeaturesHandler,xmlns=NS_STREAMS)
-        self.starttls=None
-
-    def plugout(self,now=0):
-        """ Unregisters TLS handler's from owner's dispatcher. Take note that encription
-            can not be stopped once started. You can only break the connection and start over."""
-        self._owner.UnregisterHandler('features',self.FeaturesHandler,xmlns=NS_STREAMS)
-        self._owner.UnregisterHandler('proceed',self.StartTLSHandler,xmlns=NS_TLS)
-        self._owner.UnregisterHandler('failure',self.StartTLSHandler,xmlns=NS_TLS)
-
-    def FeaturesHandler(self, conn, feats):
-        """ Used to analyse server <features/> tag for TLS support.
-            If TLS is supported starts the encryption negotiation. Used internally"""
-        if not feats.getTag('starttls',namespace=NS_TLS):
-            self.DEBUG("TLS unsupported by remote server.",'warn')
-            return
-        self.DEBUG("TLS supported by remote server. Requesting TLS start.",'ok')
-        self._owner.RegisterHandlerOnce('proceed',self.StartTLSHandler,xmlns=NS_TLS)
-        self._owner.RegisterHandlerOnce('failure',self.StartTLSHandler,xmlns=NS_TLS)
-        self._owner.Connection.send('<starttls xmlns="%s"/>'%NS_TLS)
-        raise NodeProcessed
-
-    def pending_data(self,timeout=0):
-        """ Returns true if there possible is a data ready to be read. """
-        return self._tcpsock._seen_data or select.select([self._tcpsock._sock],[],[],timeout)[0]
-
-    def _startSSL(self):
-        """ Immidiatedly switch socket to TLS mode. Used internally."""
-        """ Here we should switch pending_data to hint mode."""
-        tcpsock=self._owner.Connection
-        tcpsock._sslObj    = socket.ssl(tcpsock._sock, None, None)
-        tcpsock._sslIssuer = tcpsock._sslObj.issuer()
-        tcpsock._sslServer = tcpsock._sslObj.server()
-        tcpsock._recv = tcpsock._sslObj.read
-        tcpsock._send = tcpsock._sslObj.write
-
-        tcpsock._seen_data=1
-        self._tcpsock=tcpsock
-        tcpsock.pending_data=self.pending_data
-        tcpsock._sock.setblocking(0)
-
-        self.starttls='success'
-
-    def StartTLSHandler(self, conn, starttls):
-        """ Handle server reply if TLS is allowed to process. Behaves accordingly.
-            Used internally."""
-        if starttls.getNamespace()<>NS_TLS: return
-        self.starttls=starttls.getName()
-        if self.starttls=='failure':
-            self.DEBUG("Got starttls response: "+self.starttls,'error')
-            return
-        self.DEBUG("Got starttls proceed response. Switching to TLS/SSL...",'ok')
-        self._startSSL()
-        self._owner.Dispatcher.PlugOut()
-        dispatcher.Dispatcher().PlugIn(self._owner)