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#!/usr/bin/python
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"""
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This is the Dashboard API Module for the Worker Node
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"""
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import apmon
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import time, sys, os
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from types import DictType, StringType, ListType
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#
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# Methods for manipulating the apmon instance
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#
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# Config attributes
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apmonUseUrl = False
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# Internal attributes
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apmonInstance = None
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apmonInit = False
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# Monalisa configuration
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#apmonUrlList = ["http://lxgate35.cern.ch:40808/ApMonConf?app=dashboard", \
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# "http://monalisa.cacr.caltech.edu:40808/ApMonConf?app=dashboard"]
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#apmonConf = {'dashboard08.cern.ch:8884': {'sys_monitoring' : 0, \
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# 'general_info' : 0, \
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# 'job_monitoring' : 0} }
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apmonConf = {'cms-jobmon.cern.ch:8884': {'sys_monitoring' : 0, \
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'general_info' : 0, \
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'job_monitoring' : 0} }
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apmonLoggingLevel = apmon.Logger.ERROR
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#
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# Method to create a single apmon instance at a time
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#
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def getApmonInstance():
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global apmonInstance
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global apmonInit
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if apmonInstance is None and not apmonInit :
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apmonInit = True
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if apmonUseUrl :
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apm = None
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#print "Creating ApMon with dynamic configuration/url"
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try :
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apm = apmon.ApMon(apmonUrlList, apmonLoggingLevel);
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except Exception, e :
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pass
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if apm is not None and not apm.initializedOK():
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#print "Setting ApMon to static configuration"
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try :
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apm.setDestinations(apmonConf)
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except Exception, e :
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apm = None
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apmonInstance = apm
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if apmonInstance is None :
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#print "Creating ApMon with static configuration"
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try :
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apmonInstance = apmon.ApMon(apmonConf, apmonLoggingLevel)
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except Exception, e :
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pass
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return apmonInstance
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#
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# Method to free the apmon instance
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#
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def apmonFree() :
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global apmonInstance
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global apmonInit
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if apmonInstance is not None :
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time.sleep(1)
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try :
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apmonInstance.free()
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except Exception, e :
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pass
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apmonInstance = None
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apmonInit = False
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#
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# Method to send params to Monalisa service
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#
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def apmonSend(taskid, jobid, params) :
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apm = getApmonInstance()
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if apm is not None :
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if not isinstance(params, DictType) and not isinstance(params, ListType) :
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params = {'unknown' : '0'}
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if not isinstance(taskid, StringType) :
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taskid = 'unknown'
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if not isinstance(jobid, StringType) :
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jobid = 'unknown'
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try :
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apm.sendParameters(taskid, jobid, params)
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except Exception, e:
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pass
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#
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# Common method for writing debug information in a file
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#
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def logger(msg) :
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msg = str(msg)
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if not msg.endswith('\n') :
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msg += '\n'
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try :
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fh = open('report.log','a')
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fh.write(msg)
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fh.close
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except Exception, e :
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pass
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#
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# Context handling for CLI
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#
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# Format envvar, context var name, context var default value
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contextConf = {'MonitorID' : ('MonitorID', 'unknown'),
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'MonitorJobID' : ('MonitorJobID', 'unknown') }
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#
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# Method to return the context
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#
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def getContext(overload={}) :
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if not isinstance(overload, DictType) :
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overload = {}
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context = {}
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for paramName in contextConf.keys() :
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paramValue = None
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if overload.has_key(paramName) :
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paramValue = overload[paramName]
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if paramValue is None :
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envVar = contextConf[paramName][0]
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paramValue = os.getenv(envVar)
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if paramValue is None :
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defaultValue = contextConf[paramName][1]
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paramValue = defaultValue
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context[paramName] = paramValue
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return context
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#
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# Methods to read in the CLI arguments
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#
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def readArgs(lines) :
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argValues = {}
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for line in lines :
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paramName = 'unknown'
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paramValue = 'unknown'
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line = line.strip()
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if line.find('=') != -1 :
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split = line.split('=')
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paramName = split[0]
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paramValue = '='.join(split[1:])
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else :
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paramName = line
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if paramName != '' :
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argValues[paramName] = paramValue
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return argValues
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def filterArgs(argValues) :
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contextValues = {}
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paramValues = {}
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for paramName in argValues.keys() :
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paramValue = argValues[paramName]
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if paramValue is not None :
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if paramName in contextConf.keys() :
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contextValues[paramName] = paramValue
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else :
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paramValues[paramName] = paramValue
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else :
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logger('Bad value for parameter :' + paramName)
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return contextValues, paramValues
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#
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# SHELL SCRIPT BASED JOB WRAPPER
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# Main method for the usage of the report.py script
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#
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def report(args) :
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argValues = readArgs(args)
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contextArgs, paramArgs = filterArgs(argValues)
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context = getContext(contextArgs)
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taskId = context['MonitorID']
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jobId = context['MonitorJobID']
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logger('SENDING with Task:%s Job:%s' % (taskId, jobId))
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logger('params : ' + `paramArgs`)
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apmonSend(taskId, jobId, paramArgs)
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apmonFree()
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print "Parameters sent to Dashboard."
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#
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# PYTHON BASED JOB WRAPPER
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# Main class for Dashboard reporting
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#
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class DashboardAPI :
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def __init__(self, monitorId = None, jobMonitorId = None, lookupUrl = None) :
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self.defaultContext = {}
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self.defaultContext['MonitorID'] = monitorId
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self.defaultContext['MonitorJobID'] = jobMonitorId
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# cannot be set from outside
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self.defaultContext['MonitorLookupURL'] = lookupUrl
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def publish(self,**message) :
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publishValues(self, None, None, message)
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def publishValues(self, taskId, jobId, message) :
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contextArgs, paramArgs = filterArgs(message)
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if taskId is not None :
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contextArgs['MonitorID'] = taskId
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if jobId is not None :
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contextArgs['MonitorJobID'] = jobId
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for key in contextConf.keys() :
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if not contextArgs.has_key(key) and self.defaultContext[key] is not None :
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contextArgs[key] = self.defaultContext[key]
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context = getContext(contextArgs)
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taskId = context['MonitorID']
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jobId = context['MonitorJobID']
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apmonSend(taskId, jobId, paramArgs)
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def sendValues(self, message, jobId=None, taskId=None) :
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self.publishValues(taskId, jobId, message)
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def free(self) :
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apmonFree()
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##
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## MAIN PROGRAM (FOR TEST)
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##
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if __name__ == '__main__' :
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dashboard = DashboardAPI('julia_test_1111','1_https://sbgrb1.in2p3.fr:9000/xxxx')
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dashboard.sendValues({'SubmissionType':'Direct','application':'CMSSW_1_3_6','taskType':'analysis'})
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dashboard.free()
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sys.exit(0)
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# args = sys.argv[1:]
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# if len(args) > 0 and args[0] == 'TEST' :
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# dashboard = DashboardAPI('Test')
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# for i in range(100) :
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# #print 'Test', 'testjob_' + `i`, {'testparam':i}
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# dashboard.sendValues({'testparam':i}, 'testjob_' + `i`)
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# dashboard.free()
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# sys.exit(0)
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# report(args)
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# sys.exit(0)
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