122 lines
No EOL
3.6 KiB
Python
122 lines
No EOL
3.6 KiB
Python
"""
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This is what job_function needs as parameter for each job to successfully
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execute.
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Copyright (c) 2011-2013 "Johannes Findeisen and Rafael Timmerberg"
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This file is part of Linspector (http://linspector.org).
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Linspector is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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from datetime import datetime
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def generateId():
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i = 0
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while True:
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yield i
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i += 1
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class Job:
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def __init__(self, service, host, members, processors, core):
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self.service = service
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self.host = host
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self.members = members
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self.processors = processors
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self.core = core
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self.jobInfos = []
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self.jobThreshold = 0
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def __str__(self):
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return str(self.__dict__)
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def set_logger(self, log):
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self.log = log
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def set_job(self, job):
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self.job = job
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def handle_threshold(self, jobInfo, serviceThreshold, executionSucessful):
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if executionSucessful:
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if self.jobThreshold > 0:
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self.jobThreshold -= 1
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else:
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self.jobThreshold += 1
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if self.jobThreshold >= serviceThreshold:
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self.log.debug("Threshold reached!")
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self.handle_alarm(jobInfo, self.jobThreshold - serviceThreshold)
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def handle_alarm(self, jobInfo, thresholdOffset):
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for member in self.service.get_hostgroup().get_members():
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#TODO: Put Tasks in a run queue and execute them in a background thread. FIFO! Reduces delay in core.
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for task in member.get_tasks():
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task.execute(jobInfo.get_message(), self.core)
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def handle_call(self):
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self.log.debug("handle call")
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self.log.debug(self.service)
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try:
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jobInfo = JobInfo(self.host, self.service)
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self.service._execute(jobInfo)
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jobInfo.set_execution_end()
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self.handle_threshold(jobInfo, self.service.get_threshold(), jobInfo.was_execution_successful())
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self.log.debug("Code: " + str(jobInfo.get_errorcode()) + ", Message: " + str(jobInfo.get_message()))
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self.jobInfos.append(jobInfo)
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except Exception, e:
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self.log.debug(e)
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class JobInfo(object):
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def __init__(self, host, service):
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self.id = generateId()
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self.host = host
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self.service = service
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self.executionBegin = datetime.now()
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self._errorcode = -1
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self._message = None
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self._executionSuccess = False
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def get_host(self):
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return self.host
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def set_result(self, result):
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self.result = result
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def set_execution_end(self):
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self.executionEnd = datetime.now()
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def set_execution_successful(self, successful):
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self._executionSuccess = successful
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def was_execution_successful(self):
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return self._executionSuccess
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def set_message(self, msg):
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self._message = msg
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def get_message(self):
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return self._message
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def set_errorcode(self, errcode):
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self._errorcode = errcode
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def get_errorcode(self):
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return self._errorcode |