[sgala] IPV6 support for connection fith server. see #1969

ChangeLog

-Gajim 0.11 (XX October 2006)
+Gajim 0.11 (XX December 2006)
   * New build system, using GNU autotools. See README.html
   * Support for link-local messaging via Zeroconf using Avahi (XEP-0174)
   * Automatically connect and disconnect to accounts according to network availability (if Network Manager is present)
-  * GNOME Keyring Support (if GNOME keyring is available, manage passwords and save them in an encrypted file).
+  * IPV6 support to connect to server
+  * GNOME Keyring Support (if GNOME keyring is available, manage passwords and save them in an encrypted file)
   * Introducing View Menu (GNOME HIG)
   * Ability to now hide the Transports group
   * Support for notify-python. So if notification-daemon is not available, we still can show cool popups
@@ -33,8 +34,8 @@ Gajim 0.11 (XX October 2006)
   * Fixed bugs when removing or renaming an account with tabs open (#2369 and #2370)
   * New translations: Croatian, Esperanto
 
-  * FIXME : Ad-Hoc for 0.11 ? 
-  * FIXME : does that work ? not tested : Metacontacts across accounts (#1596)
+  * Ad-Hoc commands
+  * Metacontacts across accounts (#1596)
   * Gajim now requires Python 2.4 to run
 
 Gajim 0.10.1 (06 June 2006)

src/common/xmpp/transports.py

@@ -95,13 +95,17 @@ class TCPsocket(PlugIn):
     def connect(self,server=None):
         """ Try to connect. 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)
-            self._send=self._sock.sendall
-            self._recv=self._sock.recv
-            self.DEBUG("Successfully connected to remote host %s"%`server`,'start')
-            return 'ok'
+            if not server:
+                server=self._server
+            for ai in socket.getaddrinfo(server[0],server[1],socket.AF_UNSPEC,socket.SOCK_STREAM):
+                try:
+                    self._sock=socket.socket(*ai[:3])
+                    self._sock.connect(ai[4])
+                    self._send=self._sock.sendall
+                    self._recv=self._sock.recv
+                    self.DEBUG("Successfully connected to remote host %s"%`server`,'start')
+                    return 'ok'
+                except: continue
         except: pass
 
     def plugout(self):

src/common/xmpp/transports_nb.py

@@ -106,8 +106,17 @@ class NonBlockingTcp(PlugIn, IdleObject):
 			self._server = server
 		self.state = 0
 		try:
-			self._sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-			self._sock.setblocking(False)
+			for ai in socket.getaddrinfo(server[0],server[1],socket.AF_UNSPEC,socket.SOCK_STREAM):
+				try:
+					self._sock=socket.socket(*ai[:3])
+					self._sock.setblocking(False)
+					self._server=ai[4]
+					break
+				except:
+					if sys.exc_value[0] == errno.EINPROGRESS:
+						break
+					#for all errors, we try other addresses
+					continue
 		except:
 			sys.exc_clear()
 			if self.on_connect_failure: