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#!/usr/bin/env python3
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import subprocess
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from subprocess import check_output, CalledProcessError
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import time
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import argparse
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import os, sys
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sys.path.append(os.path.join(sys.path[0], os.path.dirname(os.getcwd())))
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sys.path.append(os.path.join(sys.path[0], os.getcwd()))
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import sql
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import signal
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class GracefulKiller:
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kill_now = False
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def __init__(self):
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signal.signal(signal.SIGINT, self.exit_gracefully)
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signal.signal(signal.SIGTERM, self.exit_gracefully)
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def exit_gracefully(self,signum, frame):
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self.kill_now = True
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def main(serv, port):
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port = str(port)
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firstrun = True
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readstats = ""
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killer = GracefulKiller()
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while True:
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try:
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cmd = "echo 'show stat' |nc "+serv+" "+port+" | cut -d ',' -f 1-2,34 |grep waf |grep BACKEND |awk -F',' '{print $3}'"
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readstats = subprocess.check_output([cmd], shell=True)
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except CalledProcessError as e:
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print("Command error")
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except OSError as e:
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print(e)
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sys.exit()
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readstats = readstats.decode(encoding='UTF-8')
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metric = readstats.splitlines()
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metrics = []
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if metric:
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for i in range(0,len(metric)):
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sql.insert_waf_mentrics(serv, metric[i])
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time.sleep(30)
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if killer.kill_now:
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break
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description='Metrics HAProxy service.', prog='metrics_worker.py', formatter_class=argparse.ArgumentDefaultsHelpFormatter)
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parser.add_argument('IP', help='Start get metrics from HAProxy service at this ip', nargs='?', type=str)
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parser.add_argument('--port', help='Start get metrics from HAProxy service at this port', nargs='?', default=1999, type=int)
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args = parser.parse_args()
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if args.IP is None:
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parser.print_help()
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import sys
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sys.exit()
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else:
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try:
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main(args.IP, args.port)
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except KeyboardInterrupt:
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pass
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