def connect(self):
if self._connected:
return
logging.debug("Server: listening for client write connnection")
self.host = resolve_host(self.host)
try:
self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
#self.socket.settimeout(self.timeout)
self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self.socket.bind((self.host, self.port))
self.socket.listen(1)
self.wconn, self.waddr = self.socket.accept()
#self.wconn.settimeout(self.timeout)
except socket.error as E:
logging.error("Server.connect failed with: %s" % E)
del self.socket
return
logging.debug("Server: building marshaler")
self.wldo = \
LDOBinary.LDOBinaryMarshaler(self.wconn.makefile('wb', 0))
logging.debug("Server: init marshaler %s" % self.wldo)
self.wldo.m_init()
logging.debug("Server: flushing")
self.wldo.flush()
logging.debug("Server: built marshaler: %s" % self.wldo)
logging.debug("Server: listening for client read connnection")
try:
self.rconn, self.raddr = self.socket.accept()
#self.rconn.settimeout(self.timeout)
except socket.error as E:
self.wconn.close()
del self.wconn, self.waddr, self.socket, self.wldo
return
logging.debug("Server: building unmarshaler")
# strangly, the native server writes a stream header here
self.rconn.sendall(LDOBinary.MAGIC + LDOBinary.VERSION +
chr(LDOBinary.MAJOR) + chr(LDOBinary.MINOR))
self.rldo = \
LDOBinary.LDOBinaryUnmarshaler(self.rconn.makefile('rb', 0))
logging.debug("Server: built unmarshaler: %s" % self.rldo)
self.rldo.read_stream_header = 1 # don't read the stream header
self.rldo.um_init()
Stream.connect(self)
def connect(self):
if self._connected:
return
self.host = resolve_host(self.host)
try:
self.rsocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.rsocket.settimeout(self.timeout)
self.rsocket.connect((self.host, self.port))
self.rsocket.settimeout(socket.getdefaulttimeout())
except socket.error as E:
logging.error("StreamReader.start failed with: %s" % E)
if hasattr(self, 'rsocket'):
del self.rsocket
return
try:
self.wsocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.wsocket.settimeout(self.timeout)
self.wsocket.connect((self.host, self.port))
self.wsocket.settimeout(socket.getdefaulttimeout())
except socket.error as E:
logging.error("StreamReader.start failed with: %s" % E)
if hasattr(self, 'wsocket'):
del self.wsocket
self.rsocket.shutdown(socket.SHUT_RD)
self.rsocket.close()
del self.rsocket
return
self.rldo = \
LDOBinary.LDOBinaryUnmarshaler(self.rsocket.makefile('rb', 0))
self.rldo.um_init()
logging.debug("Client: built unmarshaler %s" % self.rldo)
self.wldo = \
LDOBinary.LDOBinaryMarshaler(self.wsocket.makefile('wb', 0))
self.wldo.written_stream_header = 1 # don't write the stream header
self.wldo.m_init()
logging.debug("Client: built marshaler %s" % self.wldo)
Stream.connect(self)
