wait_net_service() - Code Metrics - Inspection of "extend run_build action to accept bulid_parameters" - StackStorm/st2contrib - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#473)

by Manas

created 2016-04-13 15:21 UTC

wait_net_service() A

↳ Parent: Project

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Metric	Value
cc	4
dl	0
loc	18
rs	9.2

#!/usr/bin/env python2.7

import argparse
import socket
import time


def wait_net_service(server, port, sleep=10, timeout=5):
    """ Wait for network service to appear
        @param timeout: in seconds, if None or 0 wait forever
        @return: True of False, if timeout is None may return only True or
                 throw unhandled network exception
    """

    s = socket.socket()

    while True:
        try:
            s.settimeout(timeout)
            s.connect((server, port))
        except:
            time.sleep(sleep)
        else:
            s.close()
            return True

if __name__ == '__main__':
    parser = argparse.ArgumentParser(description='Port open checker.')
    parser.add_argument('--server', '--h', required=True,
                        help='Server address.'),
    parser.add_argument('--check_port', '-p', required=True, type=int,
                        help='Port to check.')
    parser.add_argument('--timeout', '-t', required=False, type=float,
                        help='Socket timeout.', default=5)
    parser.add_argument('--sleep', '-s', required=False, type=float,
                        help='Sleep on socket timeout', default=10)
    args = parser.parse_args()

    wait_net_service(args.server, args.check_port,
                     sleep=args.sleep,
                     timeout=args.timeout)


1			#!/usr/bin/env python2.7
2
3			import argparse
4			import socket
5			import time
6
7
8			def wait_net_service(server, port, sleep=10, timeout=5):
9			""" Wait for network service to appear
10			@param timeout: in seconds, if None or 0 wait forever
11			@return: True of False, if timeout is None may return only True or
12			throw unhandled network exception
13			"""
14
15			s = socket.socket()
16
17			while True:
18			try:
19			s.settimeout(timeout)
20			s.connect((server, port))
21			except:
22			time.sleep(sleep)
23			else:
24			s.close()
25			return True
26
27			if __name__ == '__main__':
28			parser = argparse.ArgumentParser(description='Port open checker.')
29			parser.add_argument('--server', '--h', required=True,
30			help='Server address.'),
31			parser.add_argument('--check_port', '-p', required=True, type=int,
32			help='Port to check.')
33			parser.add_argument('--timeout', '-t', required=False, type=float,
34			help='Socket timeout.', default=5)
35			parser.add_argument('--sleep', '-s', required=False, type=float,
36			help='Sleep on socket timeout', default=10)
37			args = parser.parse_args()
38
39			wait_net_service(args.server, args.check_port,
40			sleep=args.sleep,
41			timeout=args.timeout)
42

StackStorm / st2contrib

Pull Request — master (#473)

wait_net_service() A

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