def check_pong(data, host_port):
# Make sure the host and port match up
assert host_port == HOST_PORT
# Check if this is a valid message
assert len(data) >= 16
header = struct.unpack("!IHHQ", data[:16])
assert header[0] == _server.MAGIC
assert check_crc(data)
assert header[2] == _server.TYPE_ACK
ping_id2, _, flags = struct.unpack("!HHI", data[16:])
assert ping_id2 == ping_id
assert not (flags & _server.FLAG_ACK_BAD_KEY)
def check_pong(data, host_port):
# Make sure the host and port match up
eq_(host_port, self.HOST_PORT)
# Check if this is a valid message
assert len(data) >= 16
header = struct.unpack('!IHHQ', data[:16])
eq_(header[0], server.MAGIC)
ok_(check_crc(data))
eq_(header[2], server.TYPE_ACK)
ping_id2, _, flags = struct.unpack('!HHI', data[16:])
eq_(ping_id2, ping_id)
ok_(not (flags & server.FLAG_ACK_BAD_KEY))
def check_pong(data, host_port):
# Make sure the host and port match up
assert host_port == HOST_PORT
# Check if this is a valid message
assert len(data) >= 16
header = struct.unpack("!IHHQ", data[:16])
assert header[0] == _server.MAGIC
assert check_crc(data)
assert header[2] == _server.TYPE_ACK
ping_id2, _, flags = struct.unpack("!HHI", data[16:])
assert ping_id2 == ping_id
assert not (flags & _server.FLAG_ACK_BAD_KEY)
def check_pong(data, host_port):
# Make sure the host and port match up
eq_(host_port, self.HOST_PORT)
# Check if this is a valid message
assert len(data) >= 16
header = struct.unpack('!IHHQ', data[:16])
eq_(header[0], server.MAGIC)
ok_(check_crc(data))
eq_(header[2], server.TYPE_ACK)
ping_id2, _, flags = struct.unpack('!HHI', data[16:])
eq_(ping_id2, ping_id)
ok_(not (flags & server.FLAG_ACK_BAD_KEY))
def __handle(self, data, address):
if len(data) < 16: return
header = struct.unpack('!IHHQ', data[:16])
if header[0] != MAGIC: return
if not check_crc(data): return
(host, port) = address
with self.app.app_context():
if header[2] == TYPE_FIX:
self.fix_received(host, header[3], data[16:])
elif header[2] == TYPE_PING:
self.ping_received(host, port, header[3], data[16:])
elif header[2] == TYPE_TRAFFIC_REQUEST:
self.traffic_request_received(host, port, header[3], data[16:])
elif header[2] == TYPE_USER_NAME_REQUEST:
self.username_request_received(host, port, header[3], data[16:])
user_id, 0, club_id,
len(name), 0, 0, 0, 0, 0)
response += name
response = set_crc(response)
self.socket.sendto(response, (host, port))
log("%s USER_NAME_REQUEST %s -> %s" %
(host, unicode(pilot).encode('utf8', 'ignore'),
unicode(user).encode('utf8', 'ignore')))
def handle(self, data, (host, port)):
if len(data) < 16: return
header = struct.unpack('!IHHQ', data[:16])
if header[0] != MAGIC: return
if not check_crc(data): return
with self.app.app_context():
if header[2] == TYPE_FIX:
self.fixReceived(host, header[3], data[16:])
elif header[2] == TYPE_PING:
self.pingReceived(host, port, header[3], data[16:])
elif header[2] == TYPE_TRAFFIC_REQUEST:
self.trafficRequestReceived(host, port, header[3], data[16:])
elif header[2] == TYPE_USER_NAME_REQUEST:
self.userNameRequestReceived(host, port, header[3], data[16:])
def serve_forever(self):
if not self.app:
raise RuntimeError('application not registered on server instance')
USER_FLAG_NOT_FOUND, 0, 0, 0, 0, 0, 0, 0)
response = set_crc(response)
self.transport.write(response, (host, port))
return
name = user.name[:64].encode('utf8', 'ignore')
club_id = user.club_id or 0
response = struct.pack('!IHHQIIIBBBBII', MAGIC, 0,
TYPE_USER_NAME_RESPONSE, 0, user_id, 0, club_id,
len(name), 0, 0, 0, 0, 0)
response += name
response = set_crc(response)
self.transport.write(response, (host, port))
def datagramReceived(self, data, (host, port)):
if len(data) < 16: return
header = struct.unpack('!IHHQ', data[:16])
if header[0] != MAGIC: return
if not check_crc(data): return
if header[2] == TYPE_FIX:
self.fixReceived(host, header[3], data[16:])
elif header[2] == TYPE_PING:
self.pingReceived(host, port, header[3], data[16:])
elif header[2] == TYPE_TRAFFIC_REQUEST:
self.trafficRequestReceived(host, port, header[3], data[16:])
elif header[2] == TYPE_USER_NAME_REQUEST:
self.userNameRequestReceived(host, port, header[3], data[16:])
