Revert "Remove stream feature handlers on session_start."

This reverts commit 4274f49ada77d709b931f65e34d3a64e75b81638.

The SASL mech was choking on this, so let's send it back for some
more refining.

5 files changed, 13 insertions, 43 deletions

diff --git a/sleekxmpp/clientxmpp.py b/sleekxmpp/clientxmpp.py
index 3313328a..69e7db6c 100644
--- a/sleekxmpp/clientxmpp.py
+++ b/sleekxmpp/clientxmpp.py
@@ -98,12 +98,14 @@ class ClientXMPP(BaseXMPP):
 
         self.add_event_handler('connected', self._handle_connected)
         self.add_event_handler('session_bind', self._handle_session_bind)
-        self.add_event_handler('stream_start', self._handle_stream_start)
-        self.add_event_handler('session_start', self._handle_session_start)
 
         self.register_stanza(StreamFeatures)
 
         self.register_handler(
+                Callback('Stream Features',
+                         MatchXPath('{%s}features' % self.stream_ns),
+                         self._handle_stream_features))
+        self.register_handler(
                 Callback('Roster Update',
                          MatchXPath('{%s}iq/{%s}query' % (
                              self.default_ns,
@@ -117,15 +119,6 @@ class ClientXMPP(BaseXMPP):
         self.register_plugin('feature_mechanisms',
                 pconfig={'use_mech': sasl_mech} if sasl_mech else None)
 
-    def _handle_stream_start(self, root):
-        self.register_handler(
-                Callback('Stream Features',
-                         MatchXPath('{%s}features' % self.stream_ns),
-                         self._handle_stream_features))
-
-    def _handle_session_start(self, e):
-        self.remove_handler('Stream Features')
-
     def connect(self, address=tuple(), reattempt=True,
                 use_tls=True, use_ssl=False):
         """Connect to the XMPP server.
diff --git a/sleekxmpp/features/feature_mechanisms/mechanisms.py b/sleekxmpp/features/feature_mechanisms/mechanisms.py
index 86dbb361..deff5d30 100644
--- a/sleekxmpp/features/feature_mechanisms/mechanisms.py
+++ b/sleekxmpp/features/feature_mechanisms/mechanisms.py
@@ -63,17 +63,6 @@ class feature_mechanisms(base_plugin):
         self.xmpp.register_stanza(stanza.Challenge)
         self.xmpp.register_stanza(stanza.Response)
 
-        self.xmpp.add_event_handler('stream_start',
-                self._handle_stream_start)
-        self.xmpp.add_event_handler('session_start',
-                self._handle_session_start)
-
-        self.xmpp.register_feature('mechanisms',
-                self._handle_sasl_auth,
-                restart=True,
-                order=self.config.get('order', 100))
-
-    def _handle_stream_start(self, root):
         self.xmpp.register_handler(
                 Callback('SASL Success',
                          MatchXPath(stanza.Success.tag_name()),
@@ -91,10 +80,10 @@ class feature_mechanisms(base_plugin):
                          MatchXPath(stanza.Challenge.tag_name()),
                          self._handle_challenge))
 
-    def _handle_session_start(self, e):
-        self.xmpp.remove_handler('SASL Success')
-        self.xmpp.remove_handler('SASL Failure')
-        self.xmpp.remove_handler('SASL Challenge')
+        self.xmpp.register_feature('mechanisms',
+                self._handle_sasl_auth,
+                restart=True,
+                order=self.config.get('order', 100))
 
     def _handle_sasl_auth(self, features):
         """
diff --git a/sleekxmpp/features/feature_starttls/starttls.py b/sleekxmpp/features/feature_starttls/starttls.py
index a7f048b1..4e2b6621 100644
--- a/sleekxmpp/features/feature_starttls/starttls.py
+++ b/sleekxmpp/features/feature_starttls/starttls.py
@@ -27,30 +27,20 @@ class feature_starttls(base_plugin):
         self.description = "STARTTLS Stream Feature"
         self.stanza = stanza
 
+        self.xmpp.register_handler(
+                Callback('STARTTLS Proceed',
+                        MatchXPath(stanza.Proceed.tag_name()),
+                        self._handle_starttls_proceed,
+                        instream=True))
         self.xmpp.register_feature('starttls',
                 self._handle_starttls,
                 restart=True,
                 order=self.config.get('order', 0))
 
-        self.xmpp.add_event_handler('stream_start',
-                self._handle_stream_start)
-        self.xmpp.add_event_handler('session_start',
-                self._handle_session_start)
-
         self.xmpp.register_stanza(stanza.Proceed)
         self.xmpp.register_stanza(stanza.Failure)
         register_stanza_plugin(StreamFeatures, stanza.STARTTLS)
 
-    def _handle_stream_start(self, root):
-        self.xmpp.register_handler(
-                Callback('STARTTLS Proceed',
-                        MatchXPath(stanza.Proceed.tag_name()),
-                        self._handle_starttls_proceed,
-                        instream=True))
-
-    def _handle_session_start(self, e):
-        self.xmpp.remove_handler('STARTTLS Proceed')
-
     def _handle_starttls(self, features):
         """
         Handle notification that the server supports TLS.
diff --git a/sleekxmpp/test/sleektest.py b/sleekxmpp/test/sleektest.py
index 3694c642..dd3df29a 100644
--- a/sleekxmpp/test/sleektest.py
+++ b/sleekxmpp/test/sleektest.py
@@ -367,7 +367,6 @@ class SleekTest(unittest.TestCase):
         if skip:
             if socket != 'live':
                 # Mark send queue as usable
-                self.xmpp.event('session_start')
                 self.xmpp.session_started_event.set()
                 # Clear startup stanzas
                 self.xmpp.socket.next_sent(timeout=1)
diff --git a/sleekxmpp/xmlstream/xmlstream.py b/sleekxmpp/xmlstream/xmlstream.py
index 701ff240..4c8696b3 100644
--- a/sleekxmpp/xmlstream/xmlstream.py
+++ b/sleekxmpp/xmlstream/xmlstream.py
@@ -1223,7 +1223,6 @@ class XMLStream(object):
                     # as handshakes.
                     self.stream_end_event.clear()
                     self.start_stream_handler(root)
-                    self.event('stream_start', root, direct=True)
                 depth += 1
             if event == b'end':
                 depth -= 1