Made first pass at cleaning up ClientXMPP.

Added self.stream_ns to BaseXMPP.
Moved connected/disconnected events and logging to XMLStream.

4 files changed, 370 insertions, 229 deletions

diff --git a/sleekxmpp/__init__.py b/sleekxmpp/__init__.py
index 933f661f..26982a54 100644
--- a/sleekxmpp/__init__.py
+++ b/sleekxmpp/__init__.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python
-
 """
     SleekXMPP: The Sleek XMPP Library
     Copyright (C) 2010  Nathanael C. Fritz
@@ -7,245 +5,384 @@
 
     See the file LICENSE for copying permission.
 """
+
 from __future__ import absolute_import, unicode_literals
-from . basexmpp import BaseXMPP, 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
-from . stanza.message import Message
-from . stanza.iq import Iq
-import time
+
 import logging
 import base64
 import sys
+import hashlib
 import random
-import copy
-from . import plugins
-#from . import stanza
-srvsupport = True
+
+from sleekxmpp import plugins
+from sleekxmpp import stanza
+from sleekxmpp.basexmpp import BaseXMPP
+from sleekxmpp.stanza import Message, Presence, Iq
+from sleekxmpp.xmlstream import XMLStream, RestartStream
+from sleekxmpp.xmlstream.matcher import *
+from sleekxmpp.xmlstream.handler import *
+from sleekxmpp.xmlstream.stanzabase import StanzaBase, ET
+
+# Flag indicating if DNS SRV records are available for use.
+SRV_SUPPORT = True
 try:
-        import dns.resolver
-except ImportError:
-        srvsupport = False
+    import dns.resolver
+except:
+    SRV_SUPPORT = False
 
+class ClientXMPP(BaseXMPP):
 
+    """
+    SleekXMPP's client class.
 
-#class PresenceStanzaType(object):
-#
-#       def fromXML(self, xml):
+    Use only for good, not for evil.
 
-#               self.ptype = xml.get('type')
+    Attributes:
 
+    Methods:
+        connect          -- Overrides XMLStream.connect.
+        del_roster_item  -- Delete a roster item.
+        get_roster       -- Retrieve the roster from the server.
+        register_feature -- Register a stream feature.
+        update_roster    -- Update a roster item.
+    """
 
-class ClientXMPP(BaseXMPP):
-        """SleekXMPP's client class.  Use only for good, not evil."""
-
-        def __init__(self, jid, password, ssl=False, plugin_config = {}, plugin_whitelist=[], escape_quotes=True):
-                BaseXMPP.__init__(self, 'jabber:client')
-                global srvsupport
-                self.default_ns = 'jabber:client'
-                self.plugin_config = plugin_config
-                self.escape_quotes = escape_quotes
-                self.set_jid(jid)
-                self.plugin_whitelist = plugin_whitelist
-                self.auto_reconnect = True
-                self.srvsupport = srvsupport
-                self.password = password
-                self.registered_features = []
-                self.stream_header = """<stream:stream to='%s' xmlns:stream='http://etherx.jabber.org/streams' xmlns='%s' version='1.0'>""" % (self.server,self.default_ns)
-                self.stream_footer = "</stream:stream>"
-                #self.map_namespace('http://etherx.jabber.org/streams', 'stream')
-                #self.map_namespace('jabber:client', '')
-                self.features = []
-                #TODO: Use stream state here
-                self.authenticated = False
-                self.sessionstarted = False
-                self.bound = False
-                self.bindfail = False
-                self.is_component = False
-                self.registerHandler(Callback('Stream Features', MatchXPath('{http://etherx.jabber.org/streams}features'), self._handleStreamFeatures))
-                self.registerHandler(Callback('Roster Update', MatchXPath('{%s}iq/{jabber:iq:roster}query' % self.default_ns), self._handleRoster))
-                #self.registerHandler(Callback('Roster Update', MatchXMLMask("<presence xmlns='%s' type='subscribe' />" % self.default_ns), self._handlePresenceSubscribe, thread=True))
-                self.registerFeature("<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls' />", self.handler_starttls, True)
-                self.registerFeature("<mechanisms xmlns='urn:ietf:params:xml:ns:xmpp-sasl' />", self.handler_sasl_auth, True)
-                self.registerFeature("<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind' />", self.handler_bind_resource)
-                self.registerFeature("<session xmlns='urn:ietf:params:xml:ns:xmpp-session' />", self.handler_start_session)
-
-                #self.registerStanzaExtension('PresenceStanza', PresenceStanzaType)
-                #self.register_plugins()
-
-        def connect(self, address=tuple()):
-                """Connect to the Jabber Server.  Attempts SRV lookup, and if it fails, uses
-                the JID server."""
-                if not address or len(address) < 2:
-                        if not self.srvsupport:
-                                logging.debug("Did not supply (address, port) to connect to and no SRV support is installed (http://www.dnspython.org).  Continuing to attempt connection, using server hostname from JID.")
-                        else:
-                                logging.debug("Since no address is supplied, attempting SRV lookup.")
-                                try:
-                                        answers = dns.resolver.query("_xmpp-client._tcp.%s" % self.server, dns.rdatatype.SRV)
-                                except dns.resolver.NXDOMAIN:
-                                        logging.debug("No appropriate SRV record found.  Using JID server name.")
-                                else:
-                                        # pick a random answer, weighted by priority
-                                        # there are less verbose ways of doing this (random.choice() with answer * priority), but I chose this way anyway
-                                        # suggestions are welcome
-                                        addresses = {}
-                                        intmax = 0
-                                        priorities = []
-                                        for answer in answers:
-                                                intmax += answer.priority
-                                                addresses[intmax] = (answer.target.to_text()[:-1], answer.port)
-                                                priorities.append(intmax) # sure, I could just do priorities = addresses.keys()\n priorities.sort()
-                                        picked = random.randint(0, intmax)
-                                        for priority in priorities:
-                                                if picked <= priority:
-                                                        address = addresses[priority]
-                                                        break
-                if not address:
-                        # if all else fails take server from JID.
-                        address = (self.server, 5222)
-                result = XMLStream.connect(self, address[0], address[1], use_tls=True)
-                if result:
-                        self.event("connected")
+    def __init__(self, jid, password, ssl=False, plugin_config={},
+                 plugin_whitelist=[], escape_quotes=True):
+        """
+        Create a new SleekXMPP client.
+
+        Arguments:
+            jid              -- The JID of the XMPP user account.
+            password         -- The password for the XMPP user account.
+            ssl              -- Deprecated.
+            plugin_config    -- A dictionary of plugin configurations.
+            plugin_whitelist -- A list of approved plugins that will be loaded
+                                when calling register_plugins.
+            escape_quotes    -- Deprecated.
+        """
+        BaseXMPP.__init__(self, 'jabber:client')
+
+        # To comply with PEP8, method names now use underscores.
+        # Deprecated method names are re-mapped for backwards compatibility.
+        self.updateRoster = self.update_roster
+        self.delRosterItem = self.del_roster_item
+        self.getRoster = self.get_roster
+        self.registerFeature = self.register_feature
+
+        self.set_jid(jid)
+        self.password = password
+        self.escape_quotes = escape_quotes
+        self.plugin_config = plugin_config
+        self.plugin_whitelist = plugin_whitelist
+        self.srv_support = SRV_SUPPORT
+
+        self.stream_header = "<stream:stream to='%s' %s %s version='1.0'>" % (
+                self.server,
+                "xmlns:stream='%s'" % self.stream_ns,
+                "xmlns='%s'" % self.default_ns)
+        self.stream_footer = "</stream:stream>"
+
+        self.features = []
+        self.registered_features = []
+
+        #TODO: Use stream state here
+        self.authenticated = False
+        self.sessionstarted = False
+        self.bound = False
+        self.bindfail = False
+
+        self.registerHandler(
+                Callback('Stream Features',
+                         MatchXPath('{%s}features' % self.stream_ns),
+                         self._handle_stream_features))
+        self.registerHandler(
+                Callback('Roster Update',
+                         MatchXPath('{%s}iq/{%s}query' % (
+                             self.default_ns,
+                             'jabber:iq:roster')),
+                         self._handle_roster))
+
+        self.registerFeature(
+            "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls' />",
+            self._handle_starttls, True)
+        self.registerFeature(
+            "<mechanisms xmlns='urn:ietf:params:xml:ns:xmpp-sasl' />",
+            self._handle_sasl_auth, True)
+        self.registerFeature(
+            "<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind' />",
+            self._handle_bind_resource)
+        self.registerFeature(
+            "<session xmlns='urn:ietf:params:xml:ns:xmpp-session' />",
+            self._handle_start_session)
+
+    def connect(self, address=tuple()):
+        """
+        Connect to the XMPP server.
+
+        When no address is given, a SRV lookup for the server will
+        be attempted. If that fails, the server user in the JID
+        will be used.
+
+        Arguments:
+            address -- A tuple containing the server's host and port.
+        """
+        if not address or len(address) < 2:
+            if not self.srv_support:
+                logging.debug("Did not supply (address, port) to connect" + \
+                              " to and no SRV support is installed" + \
+                              " (http://www.dnspython.org)." + \
+                              " Continuing to attempt connection, using" + \
+                              " server hostname from JID.")
+            else:
+                logging.debug("Since no address is supplied," + \
+                              "attempting SRV lookup.")
+                try:
+                    xmpp_srv = "_xmpp-client._tcp.%s" % self.server
+                    answers = dns.resolver.query(xmpp_srv, dns.rdatatype.SRV)
+                except dns.resolver.NXDOMAIN:
+                    logging.debug("No appropriate SRV record found." + \
+                                  " Using JID server name.")
                 else:
-                        logging.warning("Failed to connect")
-                        self.event("disconnected")
-                return result
-
-        # overriding reconnect and disconnect so that we can get some events
-        # should events be part of or required by xmlstream?  Maybe that would be cleaner
-        def reconnect(self):
-                logging.info("Reconnecting")
-                self.event("disconnected")
-                XMLStream.reconnect(self)
-
-        def disconnect(self, init=True, close=False, reconnect=False):
-                self.event("disconnected")
-                XMLStream.disconnect(self, reconnect)
-
-        def registerFeature(self, mask, pointer, breaker = False):
-                """Register a stream feature."""
-                self.registered_features.append((MatchXMLMask(mask), pointer, breaker))
-
-        def updateRoster(self, jid, name=None, subscription=None, groups=[]):
-                """Add or change a roster item."""
-                iq = self.Iq().setStanzaValues({'type': 'set'})
-                iq['roster']['items'] = {jid: {'name': name, 'subscription': subscription, 'groups': groups}}
-                #self.send(iq, self.Iq().setValues({'id': iq['id']}))
-                r = iq.send()
-                return r['type'] == 'result'
-
-        def delRosterItem(self, jid):
-                iq = self.Iq()
-                iq['type'] = 'set'
-                iq['roster']['items'] = {jid: {'subscription': 'remove'}}
-                return iq.send()['type'] == 'result'
-
-        def getRoster(self):
-                """Request the roster be sent."""
-                iq = self.Iq().setStanzaValues({'type': 'get'}).enable('roster').send()
-                self._handleRoster(iq, request=True)
-
-        def _handleStreamFeatures(self, features):
-                self.features = []
-                for sub in features.xml:
-                        self.features.append(sub.tag)
-                for subelement in features.xml:
-                        for feature in self.registered_features:
-                                if feature[0].match(subelement):
-                                #if self.maskcmp(subelement, feature[0], True):
-                                        if feature[1](subelement) and feature[2]: #if breaker, don't continue
-                                                return True
-
-        def handler_starttls(self, xml):
-                if not self.authenticated and self.ssl_support:
-                        self.add_handler("<proceed xmlns='urn:ietf:params:xml:ns:xmpp-tls' />", self.handler_tls_start, name='TLS Proceed', instream=True)
-                        self.sendXML(xml)
+                    # Pick a random server, weighted by priority.
+
+                    addresses = {}
+                    intmax = 0
+                    for answer in answers:
+                        intmax += answer.priority
+                        addresses[intmax] = (answer.target.to_text()[:-1],
+                                             answer.port)
+                    priorities = addresses.keys()
+                    priorities.sort()
+
+                    picked = random.randint(0, intmax)
+                    for priority in priorities:
+                        if picked <= priority:
+                            address = addresses[priority]
+                            break
+
+        if not address:
+            # If all else fails, use the server from the JID.
+            address = (self.server, 5222)
+
+        return XMLStream.connect(self, address[0], address[1], use_tls=True)
+
+    def register_feature(self, mask, pointer, breaker=False):
+        """
+        Register a stream feature.
+
+        Arguments:
+            mask    -- An XML string matching the feature's element.
+            pointer -- The function to execute if the feature is received.
+            breaker -- Indicates if feature processing should halt with
+                       this feature. Defaults to False.
+        """
+        self.registered_features.append((MatchXMLMask(mask),
+                                         pointer,
+                                         breaker))
+
+    def update_roster(self, jid, name=None, subscription=None, groups=[]):
+        """
+        Add or change a roster item.
+
+        Arguments:
+            jid          -- The JID of the entry to modify.
+            name         -- The user's nickname for this JID.
+            subscription -- The subscription status. May be one of
+                            'to', 'from', 'both', or 'none'. If set
+                            to 'remove', the entry will be deleted.
+            groups       -- The roster groups that contain this item.
+        """
+        iq = self.Iq().setStanzaValues({'type': 'set'})
+        iq['roster']['items'] = {jid: {'name': name,
+                                       'subscription': subscription,
+                                       'groups': groups}}
+        resp = iq.send()
+        return resp['type'] == 'result'
+
+    def del_roster_item(self, jid):
+        """
+        Remove an item from the roster by setting its subscription
+        status to 'remove'.
+
+        Arguments:
+            jid -- The JID of the item to remove.
+        """
+        return self.update_roster(jid, subscription='remove')
+
+    def get_roster(self):
+        """Request the roster from the server."""
+        iq = self.Iq().setStanzaValues({'type': 'get'}).enable('roster')
+        iq.send()
+        self._handle_roster(iq, request=True)
+
+    def _handle_stream_features(self, features):
+        """
+        Process the received stream features.
+
+        Arguments:
+            features -- The features stanza.
+        """
+        # Record all of the features.
+        self.features = []
+        for sub in features.xml:
+            self.features.append(sub.tag)
+
+        # Process the features.
+        for sub in features.xml:
+            for feature in self.registered_features:
+                mask, handler, halt = feature
+                if mask.match(sub):
+                    if handler(sub) and halt:
+                        # Don't continue if the feature was
+                        # marked as a breaker.
                         return True
+
+    def _handle_starttls(self, xml):
+        if not self.authenticated and self.ssl_support:
+            tls_ns = 'urn:ietf:params:xml:ns:xmpp-tls'
+            self.add_handler("<proceed xmlns='%s' />" % tls_ns,
+                             self._handle_tls_start,
+                             name='TLS Proceed',
+                             instream=True)
+            self.send_xml(xml)
+            return True
+        else:
+            logging.warning("The module tlslite is required to log in" +\
+                            " to some servers, and has not been found.")
+            return False
+
+    def _handle_tls_start(self, xml):
+        logging.debug("Starting TLS")
+        if self.start_tls():
+            raise RestartStream()
+
+    def _handle_sasl_auth(self, xml):
+        if '{urn:ietf:params:xml:ns:xmpp-tls}starttls' in self.features:
+            return False
+
+        logging.debug("Starting SASL Auth")
+        sasl_ns = 'urn:ietf:params:xml:ns:xmpp-sasl'
+        self.add_handler("<success xmlns='%s' />" % sasl_ns,
+                         self._handle_auth_success,
+                         name='SASL Sucess',
+                         instream=True)
+        self.add_handler("<failure xmlns='%s' />" % sasl_ns,
+                         self._handle_auth_fail,
+                         name='SASL Failure',
+                         instream=True)
+
+        sasl_mechs = xml.findall('{%s}mechanism' % sasl_ns)
+        if sasl_mechs:
+            for sasl_mech in sasl_mechs:
+                self.features.append("sasl:%s" % sasl_mech.text)
+            if 'sasl:PLAIN' in self.features:
+                if sys.version_info < (3, 0):
+                    user = bytes(self.username)
+                    password = bytes(self.password)
                 else:
-                        logging.warning("The module tlslite is required in to some servers, and has not been found.")
-                        return False
-
-        def handler_tls_start(self, xml):
-                logging.debug("Starting TLS")
-                if self.startTLS():
-                        raise RestartStream()
-
-        def handler_sasl_auth(self, xml):
-                if '{urn:ietf:params:xml:ns:xmpp-tls}starttls' in self.features:
-                        return False
-                logging.debug("Starting SASL Auth")
-                self.add_handler("<success xmlns='urn:ietf:params:xml:ns:xmpp-sasl' />", self.handler_auth_success, name='SASL Sucess', instream=True)
-                self.add_handler("<failure xmlns='urn:ietf:params:xml:ns:xmpp-sasl' />", self.handler_auth_fail, name='SASL Failure', instream=True)
-                sasl_mechs = xml.findall('{urn:ietf:params:xml:ns:xmpp-sasl}mechanism')
-                if len(sasl_mechs):
-                        for sasl_mech in sasl_mechs:
-                                self.features.append("sasl:%s" % sasl_mech.text)
-                        if 'sasl:PLAIN' in self.features:
-                                if sys.version_info < (3,0):
-                                        self.send("""<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='PLAIN'>%s</auth>""" % base64.b64encode(b'\x00' + bytes(self.username) + b'\x00' + bytes(self.password)).decode('utf-8'))
-                                else:
-                                        self.send("""<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='PLAIN'>%s</auth>""" % base64.b64encode(b'\x00' + bytes(self.username, 'utf-8') + b'\x00' + bytes(self.password, 'utf-8')).decode('utf-8'))
-                        else:
-                                logging.error("No appropriate login method.")
-                                self.disconnect()
-                                #if 'sasl:DIGEST-MD5' in self.features:
-                                #       self._auth_digestmd5()
-                return True
-
-        def handler_auth_success(self, xml):
-                self.authenticated = True
-                self.features = []
-                raise RestartStream()
-
-        def handler_auth_fail(self, xml):
-                logging.info("Authentication failed.")
+                    user = bytes(self.username, 'utf-8')
+                    password = bytes(self.password, 'utf-8')
+
+                auth = base64.b64encode(b'\x00' + user + \
+                                        b'\x00' + password).decode('utf-8')
+
+                self.send("<auth xmlns='%s' mechanism='PLAIN'>%s</auth>" % (
+                    sasl_ns,
+                    auth))
+            else:
+                logging.error("No appropriate login method.")
                 self.disconnect()
-                self.event("failed_auth")
-
-        def handler_bind_resource(self, xml):
-                logging.debug("Requesting resource: %s" % self.resource)
-                xml.clear()
-                iq = self.Iq(stype='set')
-                if self.resource:
-                        res = ET.Element('resource')
-                        res.text = self.resource
-                        xml.append(res)
-                iq.append(xml)
-                response = iq.send()
-                #response = self.send(iq, self.Iq(sid=iq['id']))
-                self.set_jid(response.xml.find('{urn:ietf:params:xml:ns:xmpp-bind}bind/{urn:ietf:params:xml:ns:xmpp-bind}jid').text)
-                self.bound = True
-                logging.info("Node set to: %s" % self.fulljid)
-                if "{urn:ietf:params:xml:ns:xmpp-session}session" not in self.features or self.bindfail:
-                        logging.debug("Established Session")
-                        self.sessionstarted = True
-                        self.event("session_start")
-
-        def handler_start_session(self, xml):
-                if self.authenticated and self.bound:
-                        iq = self.makeIqSet(xml)
-                        response = iq.send()
-                        logging.debug("Established Session")
-                        self.sessionstarted = True
-                        self.event("session_start")
-                else:
-                        #bind probably hasn't happened yet
-                        self.bindfail = True
-
-        def _handleRoster(self, iq, request=False):
-                if iq['type'] == 'set' or (iq['type'] == 'result' and request):
-                        for jid in iq['roster']['items']:
-                                if not jid in self.roster:
-                                        self.roster[jid] = {'groups': [], 'name': '', 'subscription': 'none', 'presence': {}, 'in_roster': True}
-                                self.roster[jid].update(iq['roster']['items'][jid])
-                        if iq['type'] == 'set':
-                                self.send(self.Iq().setStanzaValues({'type': 'result', 'id': iq['id']}).enable('roster'))
-                self.event("roster_update", iq)
+        return True
+
+    def _handle_auth_success(self, xml):
+        """
+        SASL authentication succeeded. Restart the stream.
+
+        Arguments:
+            xml -- The SASL authentication success element.
+        """
+        self.authenticated = True
+        self.features = []
+        raise RestartStream()
+
+    def _handle_auth_fail(self, xml):
+        """
+        SASL authentication failed. Disconnect and shutdown.
+
+        Arguments:
+            xml -- The SASL authentication failure element.
+        """
+        logging.info("Authentication failed.")
+        self.disconnect()
+        self.event("failed_auth")
+
+    def _handle_bind_resource(self, xml):
+        """
+        Handle requesting a specific resource.
+
+        Arguments:
+            xml -- The bind feature element.
+        """
+        logging.debug("Requesting resource: %s" % self.resource)
+        xml.clear()
+        iq = self.Iq(stype='set')
+        if self.resource:
+            res = ET.Element('resource')
+            res.text = self.resource
+            xml.append(res)
+        iq.append(xml)
+        response = iq.send()
+
+        bind_ns = 'urn:ietf:params:xml:ns:xmpp-bind'
+        self.set_jid(response.xml.find('{%s}bind/{%s}jid' % (bind_ns,
+                                                             bind_ns)).text)
+        self.bound = True
+        logging.info("Node set to: %s" % self.fulljid)
+        session_ns = 'urn:ietf:params:xml:ns:xmpp-session'
+        if "{%s}session" % session_ns not in self.features or self.bindfail:
+            logging.debug("Established Session")
+            self.sessionstarted = True
+            self.event("session_start")
+
+    def _handle_start_session(self, xml):
+        """
+        Handle the start of the session.
+
+        Arguments:
+            xml -- The session feature element.
+        """
+        if self.authenticated and self.bound:
+            iq = self.makeIqSet(xml)
+            response = iq.send()
+            logging.debug("Established Session")
+            self.sessionstarted = True
+            self.event("session_start")
+        else:
+            # Bind probably hasn't happened yet.
+            self.bindfail = True
+
+    def _handle_roster(self, iq, request=False):
+        """
+        Update the roster after receiving a roster stanza.
+
+        Arguments:
+            iq      -- The roster stanza.
+            request -- Indicates if this stanza is a response
+                       to a request for the roster.
+        """
+        if iq['type'] == 'set' or (iq['type'] == 'result' and request):
+            for jid in iq['roster']['items']:
+                if not jid in self.roster:
+                    self.roster[jid] = {'groups': [],
+                                        'name': '',
+                                        'subscription': 'none',
+                                        'presence': {},
+                                        'in_roster': True}
+                self.roster[jid].update(iq['roster']['items'][jid])
+
+        self.event("roster_update", iq)
+        if iq['type'] == 'set':
+            iq.reply()
+            iq.enable('roster')
+            iq.send()
diff --git a/sleekxmpp/basexmpp.py b/sleekxmpp/basexmpp.py
index 2548934e..c18dda1a 100644
--- a/sleekxmpp/basexmpp.py
+++ b/sleekxmpp/basexmpp.py
@@ -111,6 +111,7 @@ class BaseXMPP(XMLStream):
         self.sendPresenceSubscription = self.send_presence_subscription
 
         self.default_ns = default_ns
+        self.stream_ns = 'http://etherx.jabber.org/streams'
 
         self.jid = ''
         self.fulljid = ''
diff --git a/sleekxmpp/componentxmpp.py b/sleekxmpp/componentxmpp.py
index abb20d95..523e75af 100644
--- a/sleekxmpp/componentxmpp.py
+++ b/sleekxmpp/componentxmpp.py
@@ -60,7 +60,7 @@ class ComponentXMPP(BaseXMPP):
         self.auto_authorize = None
         self.stream_header = "<stream:stream %s %s to='%s'>" % (
                 'xmlns="jabber:component:accept"',
-                'xmlns:stream="http://etherx.jabber.org/streams"',
+                'xmlns:stream="%s"' % self.stream_ns,
                 jid)
         self.stream_footer = "</stream:stream>"
         self.server_host = host
diff --git a/sleekxmpp/xmlstream/xmlstream.py b/sleekxmpp/xmlstream/xmlstream.py
index 40218dd5..239eab8f 100644
--- a/sleekxmpp/xmlstream/xmlstream.py
+++ b/sleekxmpp/xmlstream/xmlstream.py
@@ -269,6 +269,7 @@ class XMLStream(object):
                          and processing should be restarted.
                          Defaults to False.
         """
+        self.event("disconnected")
         self.state.set('reconnect', reconnect)
         if self.state['disconnecting']:
             return
@@ -294,6 +295,8 @@ class XMLStream(object):
         """
         Reset the stream's state and reconnect to the server.
         """
+        logging.info("Reconnecting")
+        self.event("disconnected")
         self.state.set('tls', False)
         self.state.set('ssl', False)
         time.sleep(1)