some reconnetion fixes

This commit is contained in:
Tom Nichols 2010-05-12 16:51:14 -04:00
parent 6bc6ebb95d
commit 7552efee5c
3 changed files with 41 additions and 22 deletions

View File

@ -53,12 +53,14 @@ class ClientXMPP(basexmpp, XMLStream):
self.plugin_config = plugin_config
self.escape_quotes = escape_quotes
self.set_jid(jid)
self.server = None
self.port = 5222 # not used if DNS SRV is used
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_header = """<stream:stream to='%s' xmlns:stream='http://etherx.jabber.org/streams' xmlns='%s' version='1.0'>""" % (self.domain,self.default_ns)
self.stream_footer = "</stream:stream>"
#self.map_namespace('http://etherx.jabber.org/streams', 'stream')
#self.map_namespace('jabber:client', '')
@ -87,16 +89,20 @@ class ClientXMPP(basexmpp, XMLStream):
def get(self, key, default):
return self.plugin.get(key, default)
def connect(self, address=tuple()):
def connect(self, host=None, port=None):
"""Connect to the Jabber Server. Attempts SRV lookup, and if it fails, uses
the JID server."""
if not address or len(address) < 2:
if host:
self.server = host
if port is None: port = self.port
else:
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.")
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 domain from JID.")
else:
logging.debug("Since no address is supplied, attempting SRV lookup.")
try:
answers = dns.resolver.query("_xmpp-client._tcp.%s" % self.server, "SRV")
answers = dns.resolver.query("_xmpp-client._tcp.%s" % self.domain, "SRV")
except dns.resolver.NXDOMAIN:
logging.debug("No appropriate SRV record found. Using JID server name.")
else:
@ -113,12 +119,19 @@ class ClientXMPP(basexmpp, XMLStream):
picked = random.randint(0, intmax)
for priority in priorities:
if picked <= priority:
address = addresses[priority]
(host,port) = addresses[priority]
break
if not address:
# if SRV lookup was successful, we aren't using a particular server.
self.server = None
if not host:
# if all else fails take server from JID.
address = (self.server, 5222)
result = XMLStream.connect(self, address[0], address[1], use_tls=True)
(host,port) = (self.domain, self.port)
self.server = None
logging.debug('Attempting connection to %s:%d', host, port )
#TODO option to not use TLS?
result = XMLStream.connect(self, host, port, use_tls=True)
if result:
self.event("connected")
else:

View File

@ -49,7 +49,7 @@ class basexmpp(object):
self.resource = ''
self.jid = ''
self.username = ''
self.server = ''
self.domain = ''
self.plugin = {}
self.auto_authorize = True
self.auto_subscribe = True
@ -84,7 +84,7 @@ class basexmpp(object):
self.resource = self.getjidresource(jid)
self.jid = self.getjidbare(jid)
self.username = jid.split('@', 1)[0]
self.server = jid.split('@',1)[-1].split('/', 1)[0]
self.domain = jid.split('@',1)[-1].split('/', 1)[0]
def registerPlugin(self, plugin, pconfig = {}):
"""Register a plugin not in plugins.__init__.__all__ but in the plugins

View File

@ -146,13 +146,19 @@ class XMLStream(object):
def process(self, threaded=True):
for t in range(0, HANDLER_THREADS):
self.__thread['eventhandle%s' % t] = threading.Thread(name='eventhandle%s' % t, target=self._eventRunner)
self.__thread['eventhandle%s' % t].start()
self.__thread['sendthread'] = threading.Thread(name='sendthread', target=self._sendThread)
self.__thread['sendthread'].start()
th = threading.Thread(name='eventhandle%s' % t, target=self._eventRunner)
th.setDaemon(True)
self.__thread['eventhandle%s' % t] = th
th.start()
th = threading.Thread(name='sendthread', target=self._sendThread)
th.setDaemon(True)
self.__thread['sendthread'] = th
th.start()
if threaded:
self.__thread['process'] = threading.Thread(name='process', target=self._process)
self.__thread['process'].start()
th = threading.Thread(name='process', target=self._process)
th.setDaemon(True)
self.__thread['process'] = th
th.start()
else:
self._process()
@ -286,7 +292,7 @@ class XMLStream(object):
self.state.set('tls',False)
self.state.set('ssl',False)
time.sleep(1)
self.connect()
self.connect(self.server,self.port)
def incoming_filter(self, xmlobj):
return xmlobj