moved seesmic branch to trunk

sleekxmpp/componentxmpp.py

@@ -0,0 +1,98 @@
+#!/usr/bin/python2.5
+
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2007  Nathanael C. Fritz
+    This file is part of SleekXMPP.
+
+    SleekXMPP 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 of the License, or
+    (at your option) any later version.
+
+    SleekXMPP 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.
+
+    You should have received a copy of the GNU General Public License
+    along with SleekXMPP; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+"""
+from __future__ import absolute_import
+from . basexmpp import basexmpp
+from xml.etree import cElementTree as ET
+from . xmlstream.xmlstream import XMLStream
+from . xmlstream.xmlstream import RestartStream
+from . xmlstream.matcher.xmlmask import MatchXMLMask
+from . xmlstream.matcher.xpath import MatchXPath
+from . xmlstream.matcher.many import MatchMany
+from . xmlstream.handler.callback import Callback
+from . xmlstream.stanzabase import StanzaBase
+from . xmlstream import xmlstream as xmlstreammod
+import time
+import logging
+import base64
+import sys
+import random
+import copy
+from . import plugins
+from . import stanza
+import sha
+srvsupport = True
+try:
+	import dns.resolver
+except ImportError:
+	srvsupport = False
+
+
+class ComponentXMPP(basexmpp, XMLStream):
+	"""SleekXMPP's client class.  Use only for good, not evil."""
+
+	def __init__(self, jid, secret, host, port, plugin_config = {}, plugin_whitelist=[]):
+		XMLStream.__init__(self)
+		self.default_ns = 'jabber:component:accept'
+		basexmpp.__init__(self)
+		self.auto_authorize = None
+		self.stream_header = "<stream:stream xmlns='jabber:component:accept' xmlns:stream='http://etherx.jabber.org/streams' to='%s'>" % jid
+		self.stream_footer = "</stream:stream>"
+		self.server_host = host
+		self.server_port = port
+		self.set_jid(jid)
+		self.secret = secret
+		self.registerHandler(Callback('PresenceProbe', MatchXMLMask("<presence xmlns='%s' type='probe'/>" % self.default_ns), self._handlePresenceProbe))
+		self.registerHandler(Callback('Handshake', MatchXPath('{jabber:component:accept}handshake'), self._handleHandshake))
+		self.registerHandler(Callback('PresenceSubscription', MatchMany(\
+			(MatchXMLMask("<presence xmlns='%s' type='subscribe'/>" % self.default_ns), \
+			 MatchXMLMask("<presence xmlns='%s' type='subscribed'/>" % self.default_ns), \
+			 MatchXMLMask("<presence xmlns='%s' type='unsubscribe'/>" % self.default_ns), \
+			 MatchXMLMask("<presence xmlns='%s' type='unsubscribed'/>" % self.default_ns) \
+			 )), self._handlePresenceSubscription))
+
+	def _handlePresenceProbe(self, stanza):
+		xml = stanza.xml
+		self.event("got_presence_probe", ({
+				'from': xml.attrib['from'],
+				'to': xml.attrib['to']
+			}))
+
+	def _handlePresenceSubscription(self, presence):
+		xml = presence.xml
+		self.event("changed_subscription", {
+				'type' : xml.attrib['type'],
+				'from': xml.attrib['from'],
+				'to': xml.attrib['to'] 
+			})
+	
+	def start_stream_handler(self, xml):
+		sid = xml.get('id', '')
+		handshake = ET.Element('{jabber:component:accept}handshake')
+		handshake.text = sha.new(u"%s%s" % (sid, self.secret)).hexdigest().lower()
+		self.send(handshake)
+	
+	def _handleHandshake(self, xml):
+		self.event("session_start")
+	
+	def connect(self):
+		logging.debug("Connecting to %s:%s" % (self.server_host, self.server_port))
+		return xmlstreammod.XMLStream.connect(self, self.server_host, self.server_port)