def __init__(self, host, port, ed):
self.host = (host, port)
self.readingError = self.writingError = False
self.msg = NetworkMessage()
self.ed = ed
self.netview = NetworkView(self, self.ed)
self.netcontrol = NetworkController(self.ed)
self.connectionLock = thread.allocate_lock()
self.ssl = None
class Connection:
def __init__(self, host, port, ed):
self.host = (host, port)
self.readingError = self.writingError = False
self.msg = NetworkMessage()
self.ed = ed
self.netview = NetworkView(self, self.ed)
self.netcontrol = NetworkController(self.ed)
self.connectionLock = thread.allocate_lock()
self.ssl = None
def connect(self, use_ssl=False):
#print self.host
self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
if use_ssl:
self.ssl = ssl.wrap_socket(self.socket, ssl_version=ssl.PROTOCOL_SSLv23)
self.ssl.connect(self.host)
else:
self.socket.connect(self.host)
thread.start_new_thread(self.parse_packet, ())
#self.ed.post(ConnectedEvent())
ConnectedEvent().post(self.ed)
return
def check_state(self):
if self.writingError is True or self.readingError is True:
self.close_connection()
return False
return True
def parse_packet(self):
while self.check_state():
self.msg.buffer = self.safe_recv(2048) #ACQUIRE PACKET BRO
if isinstance(self.msg.buffer, basestring) and self.msg.buffer != "":
self.netcontrol.on_recv_message(self.msg)
self.msg.reset()
return
def send(self, msg): # Can be called from any thread
if not self.check_state():
return
self.connectionLock.acquire()
self.netview.on_send_message(msg)
self.internal_send(msg)
self.connectionLock.release()
def internal_send(self, msg):
self.safe_send(msg)
self.on_write_operation(msg)
def on_write_operation(self, msg):
msg.reset()
def close_connection(self, type="server"):
self.connectionLock.acquire()
#self.netview.disconnect(DisconnectEvent("Hey man, is this a dream?"))
try:
if self.ssl:
self.ssl.shutdown(socket.SHUT_RDWR)
self.ssl.close()
else:
self.socket.close()
except socket.error, msg:
#self.ed.post(OutputEvent("Internal", msg))
OutputEvent("Internal", msg).post(self.ed)
#self.ed.post(ConnectionClosedEvent(type))
ConnectionClosedEvent(type).post(self.ed)
self.connectionLock.release()
return True
