fix FT proxy testing. We needed a receiver to connect to proxy to really test it

src/common/connection_handlers.py

@@ -834,7 +834,10 @@ class ConnectionDisco:
 										track, self.name)
 						break
 			if features.__contains__(common.xmpp.NS_BYTESTREAM):
-				gajim.proxy65_manager.resolve(jid, self.connection, self.name)
+				our_jid = helpers.parse_jid(gajim.get_jid_from_account(self.name) +\
+					'/' + self.server_resource)
+				gajim.proxy65_manager.resolve(jid, self.connection, our_jid,
+					self.name)
 			if features.__contains__(common.xmpp.NS_MUC) and is_muc:
 				type_ = transport_type or 'jabber'
 				self.muc_jid[type_] = jid
@@ -2242,10 +2245,12 @@ class ConnectionHandlers(ConnectionVcard, ConnectionBytestream, ConnectionDisco,
 	def discover_ft_proxies(self):
 		cfg_proxies = gajim.config.get_per('accounts', self.name,
 			'file_transfer_proxies')
+		our_jid = helpers.parse_jid(gajim.get_jid_from_account(self.name) + '/' +\
+			self.server_resource)
 		if cfg_proxies:
 			proxies = map(lambda e:e.strip(), cfg_proxies.split(','))
 			for proxy in proxies:
-				gajim.proxy65_manager.resolve(proxy, self.connection)
+				gajim.proxy65_manager.resolve(proxy, self.connection, our_jid)
 	
 	def _on_roster_set(self, roster):
 		raw_roster = roster.getRaw()

src/common/proxy65_manager.py

@@ -50,13 +50,13 @@ class Proxy65Manager:
 		# dict {account: proxy} default proxy for account
 		self.default_proxies = {}
 
-	def resolve(self, proxy, connection, default = None):
+	def resolve(self, proxy, connection, sender_jid, default=None):
 		''' start '''
 		if self.proxies.has_key(proxy):
 			resolver = self.proxies[proxy]
 		else:
 			# proxy is being ressolved for the first time
-			resolver = ProxyResolver(proxy)
+			resolver = ProxyResolver(proxy, sender_jid)
 			self.proxies[proxy] = resolver
 			resolver.add_connection(connection)
 		if default:
@@ -101,30 +101,38 @@ class Proxy65Manager:
 class ProxyResolver:
 	def resolve_result(self, host, port, jid):
 		''' test if host has a real proxy65 listening on port '''
-		self.host = unicode(host)
+		self.host = str(host)
 		self.port = int(port)
 		self.jid = unicode(jid)
 		self.state = S_RESOLVED
+		self.receiver_tester = ReceiverTester(self.host, self.port, self.jid,
+			self.sid, self.sender_jid, self._on_receiver_success,
+			self._on_connect_failure)
+		self.receiver_tester.connect()
+	
+	def _on_receiver_success(self):
 		self.host_tester = HostTester(self.host, self.port, self.jid, 
-				self._on_connect_success, self._on_connect_failure)
+			self.sid, self.sender_jid, self._on_connect_success,
+			self._on_connect_failure)
 		self.host_tester.connect()
 
 	def _on_connect_success(self):
-		iq = common.xmpp.Protocol(name = 'iq', to = self.jid, typ = 'set')
+		iq = common.xmpp.Protocol(name='iq', to=self.jid, typ='set')
 		query = iq.setTag('query')
 		query.setNamespace(common.xmpp.NS_BYTESTREAM)
 		query.setAttr('sid',  self.sid)
 
 		activate = query.setTag('activate')
-		activate.setData(self.jid + "/" + self.sid)
+		activate.setData('test@gajim.org/test2')
 
 		if self.active_connection:
-			self.active_connection.send(iq)
+			self.active_connection.SendAndCallForResponse(iq, self.keep_conf)
 			self.state = S_ACTIVATED
 		else:
 			self.state = S_INITIAL
 
-	def keep_conf(self):
+	def keep_conf(self, data=None):
+		self.disconnect(self.active_connection)
 		self.state = S_FINISHED
 
 	def _on_connect_failure(self):
@@ -137,6 +145,9 @@ class ProxyResolver:
 		if self.host_tester:
 			self.host_tester.disconnect()
 			self.host_tester = None
+		if self.receiver_tester:
+			self.receiver_tester.disconnect()
+			self.receiver_tester = None
 		try:
 			self.connections.remove(connection)
 		except ValueError:
@@ -163,25 +174,27 @@ class ProxyResolver:
 		''' request network address from proxy '''
 		self.state = S_STARTED
 		self.active_connection = connection
-		iq = common.xmpp.Protocol(name = 'iq', to = self.proxy, typ = 'get')
+		iq = common.xmpp.Protocol(name='iq', to=self.proxy, typ='get')
 		query = iq.setTag('query')
 		query.setNamespace(common.xmpp.NS_BYTESTREAM)
 		connection.send(iq)
 
-	def __init__(self, proxy):
+	def __init__(self, proxy, sender_jid):
 		self.proxy = proxy
 		self.state = S_INITIAL
 		self.active_connection = None
 		self.connections = []
 		self.host_tester = None
+		self.receiver_tester = None
 		self.jid = None
 		self.host = None
 		self.port = None
 		self.sid = helpers.get_random_string_16()
+		self.sender_jid = sender_jid
 
 class HostTester(Socks5, IdleObject):
 	''' fake proxy tester. '''
-	def __init__(self, host, port, jid, on_success, on_failure):
+	def __init__(self, host, port, jid, sid, sender_jid, on_success, on_failure):
 		''' try to establish and auth to proxy at (host, port)
 		call on_success, or on_failure according to the result'''
 		self.host = host
@@ -190,8 +203,11 @@ class HostTester(Socks5, IdleObject):
 		self.on_success = on_success
 		self.on_failure = on_failure
 		self._sock = None
-		self.file_props = {}
+		self.file_props = {'is_a_proxy': True,
+			'proxy_sender': sender_jid,
+			'proxy_receiver': 'test@gajim.org/test2'}
 		Socks5.__init__(self, gajim.idlequeue, host, port, None, None, None)
+		self.sid = sid
 
 	def connect(self):
 		''' create the socket and plug it to the idlequeue '''
@@ -246,17 +262,20 @@ class HostTester(Socks5, IdleObject):
 			version, method = struct.unpack('!BB', buff[:2])
 			if version != 0x05 or method == 0xff:
 				self.pollend()
-			self.disconnect()
+				return
+			data = self._get_request_buff(self._get_sha1_auth())
+			self.send_raw(data)
+			self.state += 1
+		elif self.state == 3:
 			self.on_success()
-		else:
-			self.disconnect()
+			self.state += 1
 
 	def do_connect(self):
 		try:
 			self._sock.connect((self.host, self.port))
 			self._sock.setblocking(False)
-			self._send=self._sock.send
-			self._recv=self._sock.recv
+			self._send = self._sock.send
+			self._recv = self._sock.recv
 		except Exception, ee:
 			(errnum, errstr) = ee
 			# 56 is for freebsd
@@ -270,12 +289,123 @@ class HostTester(Socks5, IdleObject):
 				return
 			# socket is already connected
 			self._sock.setblocking(False)
-			self._send=self._sock.send
-			self._recv=self._sock.recv
+			self._send = self._sock.send
+			self._recv = self._sock.recv
 		self.buff = ''
 		self.state = 1 # connected
 		self.idlequeue.plug_idle(self, True, False)
 		return 
 
+class ReceiverTester(Socks5, IdleObject):
+	''' fake proxy tester. '''
+	def __init__(self, host, port, jid, sid, sender_jid, on_success, on_failure):
+		''' try to establish and auth to proxy at (host, port)
+		call on_success, or on_failure according to the result'''
+		self.host = host
+		self.port = port
+		self.jid = jid
+		self.on_success = on_success
+		self.on_failure = on_failure
+		self._sock = None
+		self.file_props = {'is_a_proxy': True,
+			'proxy_sender': sender_jid,
+			'proxy_receiver': 'test@gajim.org/test2'}
+		Socks5.__init__(self, gajim.idlequeue, host, port, None, None, None)
+		self.sid = sid
+
+	def connect(self):
+		''' create the socket and plug it to the idlequeue '''
+		if self.host is None:
+			self.on_failure()
+			return None
+		self._sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+		self._sock.setblocking(False)
+		self.fd = self._sock.fileno()
+		self.state = 0 # about to be connected
+		gajim.idlequeue.plug_idle(self, True, False)
+		self.do_connect()
+		self.idlequeue.set_read_timeout(self.fd, CONNECT_TIMEOUT)
+		return None
+
+	def read_timeout(self):
+		self.idlequeue.remove_timeout(self.fd)
+		self.pollend()
+
+	def pollend(self):
+		self.disconnect()
+		self.on_failure()
+
+	def pollout(self):
+		self.idlequeue.remove_timeout(self.fd)
+		if self.state == 0:
+			self.do_connect()
+			return
+		elif self.state == 1: # send initially: version and auth types
+			data = self._get_auth_buff()
+			self.send_raw(data)
+		else:
+			return
+		self.state += 1
+		# unplug and plug for reading
+		gajim.idlequeue.plug_idle(self, False, True)
+		gajim.idlequeue.set_read_timeout(self.fd, CONNECT_TIMEOUT)
+
+	def pollin(self):
+		self.idlequeue.remove_timeout(self.fd)
+		if self.state in (2, 3):
+			self.idlequeue.set_read_timeout(self.fd, CONNECT_TIMEOUT)
+			# begin negotiation. on success 'address' != 0 
+			buff = self.receive()
+			if buff == '':
+				# end connection
+				self.pollend()
+				return
+		if self.state == 2:
+			# read auth response
+			if buff is None or len(buff) != 2:
+				return None
+			version, method = struct.unpack('!BB', buff[:2])
+			if version != 0x05 or method == 0xff:
+				self.pollend()
+				return
+			data = self._get_request_buff(self._get_sha1_auth())
+			self.send_raw(data)
+			self.state += 1
+		elif self.state == 3:
+			# read connect response
+			if buff is None or len(buff) < 2:
+				return None
+			version, reply = struct.unpack('!BB', buff[:2])
+			if version != 0x05 or reply != 0x00:
+				self.pollend()
+				return
+			self.on_success()
+			self.state += 1
+
+	def do_connect(self):
+		try:
+			self._sock.connect((self.host, self.port))
+			self._sock.setblocking(False)
+			self._send = self._sock.send
+			self._recv = self._sock.recv
+		except Exception, ee:
+			(errnum, errstr) = ee
+			# 56 is for freebsd
+			if errnum in (errno.EINPROGRESS, errno.EALREADY, errno.EWOULDBLOCK):
+				# still trying to connect
+				return
+			# win32 needs this
+			if errnum not in (0, 10056, errno.EISCONN):
+				# connection failed
+				self.on_failure()
+				return
+			# socket is already connected
+			self._sock.setblocking(False)
+			self._send = self._sock.send
+			self._recv = self._sock.recv
+		self.buff = ''
+		self.state = 1 # connected
+		self.idlequeue.plug_idle(self, True, False)
+		return 
 
 # vim: se ts=3: