def _listener(self):
while True:
data = network.receive(self._sock)
if data is None:
break
log_event_receive(data['event'],
data['args'],
label='RemoteInterface')
{
'set_blocks': self._event_set_blocks,
'set_chunks': self._event_set_chunks,
'set_players': self._event_set_players,
'remove_player': self._event_remove_player,
'set_mobs': self._event_set_mobs,
'set_items': self._event_set_items,
'add_items': self._event_add_items,
'remove_items': self._event_remove_items,
'set_time': self._event_set_time,
'logout': self._event_logout,
'error': self._event_error
}[data['event']](*data.get('args', []))
if data['event'] == 'error':
break
def game_list(session):
while(1):
network.send( session, packet.gamelist_request())
time.sleep(1)
a = network.receive( session )
if a==None: continue
if a["__type"] == "GameListReply:#Messages.ReplyMessages":
return session, a["GameInfo"]
else:
log.warning("Unexpected packet received: " + str(a) )
return session, None
def login(fname, lname, anumber, alias, endpoint, label=None):
if label==None: label=alias
id = packet.ID()
id.fname = fname
id.lname = lname
id.alias = alias
id.anumber = anumber
session = Session()
#only ipv4 for now. Splits port from IP
(address, port) = endpoint.split(":")
port = eval(port)
session.registry = (address,port)
session.id = id
while session.socket == None:
session.socket = network.create_socket()
log.info("Logging in")
#While we're still waiting on a login reply, keep listening
status = 0
while(session.login == False):
network.send( session, packet.login_request(session.id, label) )
time.sleep(1)
data = network.receive(session)
if data==None: continue
if(data["__type"] == "LoginReply:#Messages.ReplyMessages"):
if(data["Success"]):
log.info("Login succeeded")
session.procinfo = data["ProcessInfo"]
session.login = True
else:
log.error("Login failed")
log.error("Error message was: "+ data["Note"])
return session
else:
log.warning("Unexpected packet received: " + str(data) )
return session
def _listener(self):
while True:
data = network.receive(self._sock)
if data is None:
break
log_event_receive(data['event'], data['args'], label='RemoteInterface')
{'set_blocks': self._event_set_blocks,
'set_chunks': self._event_set_chunks,
'set_players': self._event_set_players,
'remove_player': self._event_remove_player,
'set_time': self._event_set_time,
'logout': self._event_logout,
'error': self._event_error
}[data['event']](*data.get('args', []))
if data['event'] == 'error':
break
def opTurn():
################################################################################
# Opponents ##time to hit (waiting for opponent hit)
# - either you will lose
# - or opponent hit empty location or a ship location
# - or opponent hit a mine
# - You get additional info about a nearby location to the opponent's ship
################################################################################
ansGot = network.receive()
time.sleep(0.5)
if ansGot == 'lost': # All of my boat hit
return True #break
elif ansGot == None: # Either one of by boat or nothing is hit
return 'pass'
else:
ansGot = list(map(int, ansGot.split(','))) # Mine is hit
print(ansGot[0], ansGot[1], "is nearby location of the ship")
return ansGot
def joinNetwork(self, bootstrapIP):
# Create a Join Message and send it to the bootstrap peer
joinMsg = {
TYPE: JOIN,
SEND_IP: MY_IP,
DEST_IP: bootstrapIP,
}
# Wait for the JOIN_ACK message
while not self.isJoined:
# If error sending JOIN message
while not network.send(bootstrapIP, **joinMsg):
time.sleep(ERROR_RETRY)
logger.warning(
'Failed to send JOIN message to {}'.format(bootstrapIP))
logger.info('Sent JOIN message to {}'.format(bootstrapIP))
clientsock, address = self.sock.accept()
if address[0] == bootstrapIP:
data = network.receive(clientsock)
if data and data[TYPE] == JOIN_ACK:
self.GUID = data[DEST_GUID]
self.isJoined = True
# Initialise RT
self.routTab.initialise(rt=data[ROUTING],
myGUID=self.GUID,
Central_GUID=data[SEND_GUID],
Central_IP=bootstrapIP)
# State Details
print("Joined Network! Your GUID: {}".format(self.GUID))
logger.info('Joined Network! GUID: {}'.format(self.GUID))
def join_game(session, game):
session.gamemgr = game["GameManager"]
while session.gamelogin == False:
#Keep trying to join game until it works
network.send_game(session, packet.joingame_request(game))
time.sleep(1)
data = network.receive(session)
if data==None: continue
if(data["__type"] == "JoinGameReply:#Messages.ReplyMessages"):
if(data["Success"]):
log.info("Login succeeded")
session.gamelogin = True
else:
log.error("Login failed")
log.error("Error message was: "+ data["Note"])
return session
else:
log.warning("Unexpected packet received: " + str(data) )
return session
session = client.login(
args.fname,
args.lname,
args.anumber,
args.alias,
args.endpoint
)
while(session.gamemgr == None):
log.info("Requesting Game List")
#get the game list
session, games = client.game_list(session)
if(games != None):
log.info("Game List Received")
log.debug(str(games))
#try joining some games
for game in games:
log.info("Joining game: "+game["Label"])
session = client.join_game(session,game)
if session.gamemgr != None: break
log.info("Successfully joined game.")
#Nothing left to do - in a game. Just check for keepalive packets
while(1):
network.receive(session)
haha = 0
rekt = 0
rHint = ''
cHint = ''
rHit = -1
cHit = -2
rFinal = -8
cFinal = -7
rEnd = -20
cEnd = -19
rWater = -50
cWater = -49
while True:
ans = network.receive()
if rekt == 0:
for m in range(10):
for n in range(10):
if dispBoard[m][n] == ' ':
rWater = m
cWater = n
rekt += 1
if cnt == 0:
for k in range(10):
for l in range(10):
if dispBoard[k][l] == 'x':
rHit = k
cHit = l
def msgHandler(self, clientsock, address):
msg = network.receive(clientsock)
if not msg:
logger.warning('Did not receive message properly from {}'.format(
address[0]))
return
if (DEST_GUID in msg and msg[DEST_GUID] != self.GUID):
logger.warning(
'Not the intended recipient for message. From {}. Destination GUID: {}'
.format(msg[SEND_IP], msg[DEST_GUID]))
return
# If received Join message (for bootstrap node)
if msg[TYPE] == JOIN:
if self.isBootstrap:
logger.info('Received JOIN message from {}'.format(
msg[SEND_IP]))
joinAck = {
TYPE: JOIN_ACK,
SEND_IP: MY_IP,
SEND_GUID: self.GUID,
DEST_IP: msg[SEND_IP],
DEST_GUID: network.generate_guid(),
ROUTING: self.routTab.getTable()
}
network.send(joinAck[DEST_IP], **joinAck)
self.routTab.addPeer(GUID=joinAck[DEST_GUID],
IPAddr=joinAck[DEST_IP])
logger.info('Assigned GUID {} to {}'.format(
joinAck[DEST_GUID], joinAck[DEST_IP]))
else:
logger.warning('Join message received! But not bootstrap node')
# Reciving PING message
if msg[TYPE] == PING:
logger.info('Received PING message from {} ({})'.format(
msg[SEND_IP], msg[SEND_GUID]))
pongMsg = {
TYPE: PONG,
SEND_IP: MY_IP,
SEND_GUID: self.GUID,
DEST_IP: msg[SEND_IP],
DEST_GUID: msg[SEND_GUID]
}
network.send(msg[SEND_IP], **pongMsg)
self.routTab.handlePing(msg)
# Receiving PONG message
elif msg[TYPE] == PONG:
logger.info('Received PONG message from {} ({})'.format(
msg[SEND_IP], msg[SEND_GUID]))
self.routTab.handlePong(msg)
# Receiving QUERY message
elif msg[TYPE] == QUERY:
logger.info(
'Received QUERY message with ID {} from {} ({}). Source:- {} ({})'
.format(msg[QUERY_ID], msg[SEND_IP], msg[SEND_GUID],
msg[SOURCE_IP], msg[SOURCE_GUID]))
# Check whether the query is repeated
with self.repQuerLock:
ok = msg[QUERY_ID] in self.repQuer
# If not repeated search database and forward query
if not ok:
# Throw away older cached query and add the query to the cache
with self.repQuerLock:
while self.repQuerQueue.qsize() >= REP_QUERY_CACHE:
self.repQuer.discard(self.repQuerQueue.get())
self.repQuer.add(msg[QUERY_ID])
self.repQuerQueue.put(msg[QUERY_ID])
self.save_repQuerQueue(msg[QUERY_ID])
logger.info('Adding Query {} to cache'.format(msg[QUERY_ID]))
sender = msg[SEND_GUID]
msg[SEND_IP] = MY_IP
msg[SEND_GUID] = self.GUID
# Search for results in database and send back if any
results = self.fileSys.search(msg[SEARCH])
if bool(results):
reponseMsg = {
TYPE: QUERY_RESP,
SEND_IP: MY_IP,
SEND_GUID: self.GUID,
DEST_IP: msg[SOURCE_IP],
DEST_GUID: msg[SOURCE_GUID],
QUERY_ID: msg[QUERY_ID],
RESULTS: results
}
network.send(msg[SOURCE_IP], **reponseMsg)
logger.info(
'Sending {} response(s) to Query {} to {} ({})'.format(
len(results), msg[QUERY_ID], msg[SOURCE_IP],
msg[SOURCE_GUID]))
# Send queries to neighbours in Table
for neighbours in self.routTab.neighbours():
msg[DEST_IP] = neighbours[0]
msg[DEST_GUID] = neighbours[1]
if msg[DEST_GUID] != sender:
network.send(msg[DEST_IP], **msg)
logger.info(
'Forwarding query to neighbour {} ({})'.format(
msg[DEST_IP], msg[DEST_GUID]))
else:
logger.info('Repeated query {}'.format(msg[QUERY_ID]))
# If received QUERY_RESP message
elif msg[TYPE] == QUERY_RESP:
logger.info(
'Received QUERY_RESP with {} result(s) for query {} from {} ({})'
.format(
len(msg[RESULTS]),
msg[QUERY_ID],
msg[SEND_IP],
msg[SEND_GUID],
))
with self.queryResLock:
if msg[QUERY_ID] in self.queryRes:
self.queryRes[msg[QUERY_ID]].append(msg)
self.save_queryRes() # Save State
return
logger.warning('Query {} previously discarded'.format(
msg[QUERY_ID]))
# If received TRANSFER_REQ
elif msg[TYPE] == TRANSFER_REQ:
logger.info(
'Received TRANSFER_REQ from {} ({}) for File ID {} and Chunk {}'
.format(msg[SEND_IP], msg[SEND_GUID], msg[FILE_ID],
msg[CHUNK_NO]))
fileTranMsg = {
TYPE: TRANSFER_FILE,
SEND_IP: MY_IP,
SEND_GUID: self.GUID,
DEST_IP: msg[SEND_IP],
DEST_GUID: msg[SEND_GUID],
REQUEST_ID: msg[REQUEST_ID],
CHUNK_NO: msg[CHUNK_NO],
CONTENT: self.fileSys.getContent(msg[FILE_ID], msg[CHUNK_NO])
}
if fileTranMsg[CONTENT] is None:
logger.warning('Content Unavailable for File ID {}'.format(
msg[FILE_ID]))
else:
network.send(msg[SEND_IP], **fileTranMsg)
# If received TRANSFER_FILE message
elif msg[TYPE] == TRANSFER_FILE:
logger.info(
'Received TRANSFER_FILE from {} ({}) for Request ID {} and Chunk {}'
.format(msg[SEND_IP], msg[SEND_GUID], msg[REQUEST_ID],
msg[CHUNK_NO]))
with self.chunkLeftLock:
# If the request is not yet done and the write to the file system is successful
if msg[CHUNK_NO] in self.chunkLeft.get(msg[REQUEST_ID], (0, set()))[1] \
and self.fileSys.writeChunk(msg):
# Remove the chunk no from the required chunk list
self.chunkLeft[msg[REQUEST_ID]][1].remove(msg[CHUNK_NO])
# If all the chunks are done, inform filesys of the completion
if not bool(self.chunkLeft[msg[REQUEST_ID]][1]):
self.fileSys.done(msg[REQUEST_ID])
del self.chunkLeft[msg[REQUEST_ID]]
del self.chunkLeftTransferReq[msg[REQUEST_ID]]
self.save_pending() # Force Save State
else:
self.save_pending(False) # Save State