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annotate modules/net_mon/net_mon.py @ 47:190a81a60e7e tip

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Update README G: changed README.txt
author Gernot Schulz <gernot@intevation.de>
date Sun, 07 Feb 2016 13:26:32 +0100
parents 1a13a4ecf931
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20
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1 #!/usr/bin/env python3
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2
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3 """ very simple network_monitoring. Derterminats if a remote machine
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4 is available or not
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5
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6 author: Sean Engelhardt <sean.engelhardt@intevation.de>
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7
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8 This is Free Software unter the terms of the
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9 GNU GENERAL PUBLIC LICENSE Version 2 or later.
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10 See http://www.gnu.org/licenses/gpl-3.0.txt for details
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11 """
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12
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13 import socket, time, threading
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14
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15 interval = 5
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16 ip = "212.95.122.133"
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17 port = 80
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18
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19 def is_service_available(ip, port):
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20 server_available = False
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21 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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22 try:
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23 s.connect((ip, port))
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24 server_available = True
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25 except socket.error:
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26 server_available = False
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27 s.close()
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28 return server_available
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29
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30 def check_service_regularly(interval, ip, port):
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31 is_available = is_service_available(ip, port)
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32
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33 # return is_available
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34 print("Server " + ip + " ::: "+ str(is_available))
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35 threading.Timer(interval, check_service_regularly, [interval, ip, port]).start()
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36
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37 # print("server : " + str(check_service_regularly(5, "212.95.122.133", 80)))
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38
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39 check_service_regularly(interval, "212.95.122.133", 80)
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40 check_service_regularly(interval, "127.0.0.1", 80)
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41 check_service_regularly(interval, "127.0.0.1", 81)
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