def handle(self, *args, **options):
# Get node ID
node_id = int(args[0])
# Create socket
client_socket = socket(AF_INET, SOCK_STREAM)
# Connect to host on specified port
client_socket.connect(('127.0.0.1', server_port()))
# Try to contact server
try:
sendMsg(client_socket, str(node_id))
except:
abnormalShutdown(client_socket, "Error")
# Shut down write side of socket
client_socket.shutdown(1)
# Receive incoming message from server
try:
response = recvMsg(client_socket)
except:
print "Could not receive message from server"
# Close socket
client_socket.close()
return response
def get_node_status(node_id):
# Create socket
clientSocket = socket(AF_INET, SOCK_STREAM)
# Connect to localhost on specified port
clientSocket.connect(('127.0.0.1', server_port()))
# Print connection information to console
#print("Connected to " + str(clientSocket.getpeername()[0]) + " on port " + str(server_port()))
try:
sendMsg(clientSocket, str(node_id))
except:
abnormalShutdown(clientSocket, "Error")
# Shut down write side of socket
clientSocket.shutdown(1)
# Receive incoming message from server
return recvMsg(clientSocket)
#print("Received from server " + str(incomingMsg))
# Close socket
clientSocket.close()
request = ""
if type == 'E':
request += type + str(content[0])
for c in content[1]:
request += ' ' + str(c)
elif type == 'S':
request += type + str(content[0]) + ' ' + str(content[1])
for c in content[2]:
request += ' ' + str(c)
request += ' ' + str(content[3])
else:
print("You specified an incorrect reqeust type.")
#print(request)
return request
if __name__ == "__main__":
a = 0
b = 2
poly = [-945, 1689, -950, 230, -25, 1]
tol = 1e-15
BISECTION = 'S'
EVALUATE = 'E'
bisection_result = sendtoserver('127.0.0.1', server_port(), buildrequest(BISECTION, [a, b, poly, tol]))
# Bisection result will be the server response which will include a successful 'S' so my request below removes that
# from the buildrequest
evaluate_result = sendtoserver('127.0.0.1', server_port(), buildrequest(EVALUATE, [bisection_result[1:], poly]))
print(bisection_result)
print(evaluate_result)
__author__ = 'MichaelWomack'
from socket import socket
from server import server_port, encoding
from utility import formatData
if __name__ == "__main__":
sock = socket()
sock.connect(('127.0.0.1', server_port()))
print("Connection made")
a = 0
b = 1
poly = [-6, 14, -7, 1]
tolerance = .01
data = "S" + formatData([a, b, poly, tolerance])
sock.sendall(str(data).encode(encoding))
sock.shutdown(1) # shutdown the sending side of the socket
response_str = ""
bytes = sock.recv(2048)
while len(bytes) > 0:
response_str += bytes.decode(encoding)
bytes = sock.recv(2048)
print("Response: ", response_str)
sock.close()
#reconnect socket