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#!/usr/bin/env python
from __future__ import absolute_import
from builtins import str
import os
import socket
import logging
from . import JobBase
from . import JobSpawner
class TCPServerChecker(JobSpawner.JobSpawner):
servers = [
#("example.com", 53, "example.com:tcpdns", JobBase.JobFrequency.MINUTE, JobBase.JobFailureNotificationFrequency.EVERYTIME, JobBase.JobFailureCountMinimumBeforeNotification.ONE)
]
class ServerChecker(JobBase.JobBase):
def __init__(self, config, ip, port, friendlyName, frequency, failureNotificationFrequency, failuresBeforeNotification):
self.config = config
self.ip = ip
self.port = port
self.friendlyName = friendlyName + "(" + self.ip + ":" + str(self.port) + ")"
self.frequency = frequency
self.failureNotificationFrequency = failureNotificationFrequency
self.failuresBeforeNotification = failuresBeforeNotification
super(TCPServerChecker.ServerChecker, self).__init__(config, ip, port)
def getName(self):
return str(self.__class__) + " for " + self.friendlyName
def executeEvery(self):
return self.frequency
def notifyOnFailureEvery(self):
return self.failureNotificationFrequency
def numberFailuresBeforeNotification(self):
return self.failuresBeforeNotification
def execute(self):
try:
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(10)
s.connect((self.ip, self.port))
s.close()
return True
except:
self.failuremsg = "Could not hit server " + self.friendlyName
logging.warn(self.failuremsg)
return False
def onFailure(self):
return self.sendEmail(self.failuremsg, "")
def onStateChangeSuccess(self):
return self.sendEmail("Successfully hit " + self.friendlyName, "")
def get_sub_jobs(self, config):
for s in self.servers:
yield self.ServerChecker(config, s[0], s[1], s[2], s[3], s[4], s[5])
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