| 1 | #!/usr/bin/env python |
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| 2 | from __future__ import absolute_import, division, print_function |
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| 3 | import sys |
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| 4 | from socket import * |
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| 5 | from time import strftime |
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| 6 | import datetime |
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| 7 | |
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| 8 | def main(): |
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| 9 | if len(sys.argv) < 4: |
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| 10 | print("completion_logger_server.py <listen address> <listen port> <log file>") |
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| 11 | exit(1) |
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| 12 | |
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| 13 | host = sys.argv[1] |
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| 14 | port = int(sys.argv[2]) |
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| 15 | buf = 1024 * 8 |
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| 16 | addr = (host,port) |
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| 17 | |
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| 18 | # Create socket and bind to address |
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| 19 | UDPSock = socket(AF_INET,SOCK_DGRAM) |
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| 20 | UDPSock.bind(addr) |
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| 21 | |
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| 22 | print("Listing on {0}:{1} and logging to '{2}'".format(host, port, sys.argv[3])) |
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| 23 | |
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| 24 | # Open the logging file. |
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| 25 | f = open(sys.argv[3], "a") |
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| 26 | |
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| 27 | # Receive messages |
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| 28 | while 1: |
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| 29 | data,addr = UDPSock.recvfrom(buf) |
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| 30 | if not data: |
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| 31 | break |
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| 32 | else: |
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| 33 | f.write("{ "); |
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| 34 | f.write("\"time\": \"{0}\"".format(datetime.datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S'))) |
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| 35 | f.write(", \"sender\": \"{0}\" ".format(addr[0])) |
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| 36 | f.write(", \"data\": ") |
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| 37 | f.write(data) |
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| 38 | f.write(" }\n") |
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| 39 | f.flush() |
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| 40 | |
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| 41 | # Close socket |
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| 42 | UDPSock.close() |
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| 43 | |
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| 44 | if __name__ == '__main__': |
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| 45 | main() |
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| 46 | |
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