예제 #1
0
    def test_JobStateUpdateAndJobMonitoring(self):
        """ Verifying all JobStateUpdate and JobMonitoring functions
    """
        wmsClient = WMSClient()
        jobMonitor = JobMonitoringClient()
        jobStateUpdate = RPCClient('WorkloadManagement/JobStateUpdate')

        # create a job and check stuff
        job = helloWorldJob()
        jobDescription = createFile(job)

        # submitting the job. Checking few stuff
        res = wmsClient.submitJob(job._toJDL(xmlFile=jobDescription))
        self.assert_(res['OK'])
        jobID = int(res['Value'])
        # jobID = res['JobID']
        res = jobMonitor.getJobJDL(jobID, True)
        self.assert_(res['OK'])
        res = jobMonitor.getJobJDL(jobID, False)
        self.assert_(res['OK'])
        res = jobMonitor.getJobsParameters([jobID], [])
        self.assert_(res['OK'])
        self.assertEqual(res['Value'], {})
        res = jobMonitor.getJobsParameters([jobID], ['Owner'])
        self.assert_(res['OK'])

        # Adding stuff
        res = jobStateUpdate.setJobStatus(jobID, 'Matched', 'matching',
                                          'source')
        self.assert_(res['OK'])
        res = jobStateUpdate.setJobParameters(jobID, [('par1', 'par1Value'),
                                                      ('par2', 'par2Value')])
        self.assert_(res['OK'])
        res = jobStateUpdate.setJobApplicationStatus(jobID, 'app status',
                                                     'source')
        self.assert_(res['OK'])
        #     res = jobStateUpdate.setJobFlag()
        #     self.assert_( res['OK'] )
        #     res = jobStateUpdate.unsetJobFlag()
        #     self.assert_( res['OK'] )
        res = jobStateUpdate.setJobSite(jobID, 'Site')
        self.assert_(res['OK'])
        #     res = jobMonitor.traceJobParameter( 'Site', 1, 'Status' )
        #     self.assert_( res['OK'] )

        # now checking few things
        res = jobMonitor.getJobStatus(jobID)
        self.assert_(res['OK'])
        self.assertEqual(res['Value'], 'Running')
        res = jobMonitor.getJobParameter(jobID, 'par1')
        self.assert_(res['OK'])
        self.assertEqual(res['Value'], {'par1': 'par1Value'})
        res = jobMonitor.getJobParameters(jobID)
        self.assert_(res['OK'])
        self.assertEqual(res['Value'], {
            'par1': 'par1Value',
            'par2': 'par2Value'
        })
        res = jobMonitor.getJobAttribute(jobID, 'Site')
        self.assert_(res['OK'])
        self.assertEqual(res['Value'], 'Site')
        res = jobMonitor.getJobAttributes(jobID)
        self.assert_(res['OK'])
        self.assertEqual(res['Value']['ApplicationStatus'], 'app status')
        self.assertEqual(res['Value']['JobName'], 'helloWorld')
        res = jobMonitor.getJobSummary(jobID)
        self.assert_(res['OK'])
        self.assertEqual(res['Value']['ApplicationStatus'], 'app status')
        self.assertEqual(res['Value']['Status'], 'Running')
        res = jobMonitor.getJobHeartBeatData(jobID)
        self.assert_(res['OK'])
        self.assertEqual(res['Value'], [])
        res = jobMonitor.getInputData(jobID)
        self.assert_(res['OK'])
        self.assertEqual(res['Value'], [])
        res = jobMonitor.getJobPrimarySummary(jobID)
        self.assert_(res['OK'])
        res = jobMonitor.getAtticJobParameters(jobID)
        self.assert_(res['OK'])
        res = jobStateUpdate.setJobsStatus([jobID], 'Done', 'MinorStatus',
                                           'Unknown')
        self.assert_(res['OK'])
        res = jobMonitor.getJobSummary(jobID)
        self.assert_(res['OK'])
        self.assertEqual(res['Value']['Status'], 'Done')
        self.assertEqual(res['Value']['MinorStatus'], 'MinorStatus')
        self.assertEqual(res['Value']['ApplicationStatus'], 'app status')
        res = jobStateUpdate.sendHeartBeat(jobID, {'bih': 'bih'},
                                           {'boh': 'boh'})
        self.assert_(res['OK'])

        # delete the job - this will just set its status to "deleted"
        wmsClient.deleteJob(jobID)
예제 #2
0
  def test_JobStateUpdateAndJobMonitoring( self ):
    """ Verifying all JobStateUpdate and JobMonitoring functions
    """
    wmsClient = WMSClient()
    jobMonitor = JobMonitoringClient()
    jobStateUpdate = RPCClient( 'WorkloadManagement/JobStateUpdate' )

    # create a job and check stuff
    job = helloWorldJob()
    jobDescription = createFile( job )

    # submitting the job. Checking few stuff
    res = wmsClient.submitJob( job._toJDL( xmlFile = jobDescription ) )
    self.assert_( res['OK'] )
    jobID = int ( res['Value'] )
    # jobID = res['JobID']
    res = jobMonitor.getJobJDL( jobID, True )
    self.assert_( res['OK'] )
    res = jobMonitor.getJobJDL( jobID, False )
    self.assert_( res['OK'] )

    # Adding stuff
    res = jobStateUpdate.setJobStatus( jobID, 'Matched', 'matching', 'source' )
    self.assert_( res['OK'] )
    res = jobStateUpdate.setJobParameters( jobID, [( 'par1', 'par1Value' ), ( 'par2', 'par2Value' )] )
    self.assert_( res['OK'] )
    res = jobStateUpdate.setJobApplicationStatus( jobID, 'app status', 'source' )
    self.assert_( res['OK'] )
#     res = jobStateUpdate.setJobFlag()
#     self.assert_( res['OK'] )
#     res = jobStateUpdate.unsetJobFlag()
#     self.assert_( res['OK'] )
    res = jobStateUpdate.setJobSite( jobID, 'Site' )
    self.assert_( res['OK'] )
#     res = jobMonitor.traceJobParameter( 'Site', 1, 'Status' )
#     self.assert_( res['OK'] )

    # now checking few things
    res = jobMonitor.getJobStatus( jobID )
    self.assert_( res['OK'] )
    self.assertEqual( res['Value'], 'Running' )
    res = jobMonitor.getJobParameter( jobID, 'par1' )
    self.assert_( res['OK'] )
    self.assertEqual( res['Value'], {'par1': 'par1Value'} )
    res = jobMonitor.getJobParameters( jobID )
    self.assert_( res['OK'] )
    self.assertEqual( res['Value'], {'par1': 'par1Value', 'par2': 'par2Value'} )
    res = jobMonitor.getJobAttribute( jobID, 'Site' )
    self.assert_( res['OK'] )
    self.assertEqual( res['Value'], 'Site' )
    res = jobMonitor.getJobAttributes( jobID )
    self.assert_( res['OK'] )
    self.assertEqual( res['Value']['ApplicationStatus'], 'app status' )
    self.assertEqual( res['Value']['JobName'], 'helloWorld' )
    res = jobMonitor.getJobSummary( jobID )
    self.assert_( res['OK'] )
    self.assertEqual( res['Value']['ApplicationStatus'], 'app status' )
    self.assertEqual( res['Value']['Status'], 'Running' )
    res = jobMonitor.getJobHeartBeatData( jobID )
    self.assert_( res['OK'] )
    self.assertEqual( res['Value'], [] )
    res = jobMonitor.getInputData( jobID )
    self.assert_( res['OK'] )
    self.assertEqual( res['Value'], [] )
    res = jobMonitor.getJobPrimarySummary( jobID )
    self.assert_( res['OK'] )
    res = jobMonitor.getAtticJobParameters( jobID )
    self.assert_( res['OK'] )
    res = jobStateUpdate.setJobsStatus( [jobID], 'Done', 'MinorStatus', 'Unknown' )
    self.assert_( res['OK'] )
    res = jobMonitor.getJobSummary( jobID )
    self.assert_( res['OK'] )
    self.assertEqual( res['Value']['Status'], 'Done' )
    self.assertEqual( res['Value']['MinorStatus'], 'MinorStatus' )
    self.assertEqual( res['Value']['ApplicationStatus'], 'app status' )
    res = jobStateUpdate.sendHeartBeat( jobID, {'bih':'bih'}, {'boh':'boh'} )
    self.assert_( res['OK'] )


    # delete the job - this will just set its status to "deleted"
    wmsClient.deleteJob( jobID )
예제 #3
0
class WorkflowTasks(TaskBase):
    """ Handles jobs
  """
    def __init__(self,
                 transClient=None,
                 logger=None,
                 submissionClient=None,
                 jobMonitoringClient=None,
                 outputDataModule=None,
                 jobClass=None,
                 opsH=None,
                 destinationPlugin=None,
                 ownerDN=None,
                 ownerGroup=None):
        """ Generates some default objects.
        jobClass is by default "DIRAC.Interfaces.API.Job.Job". An extension of it also works:
        VOs can pass in their job class extension, if present
    """

        if not logger:
            logger = gLogger.getSubLogger('WorkflowTasks')

        super(WorkflowTasks, self).__init__(transClient, logger)

        useCertificates = True if (bool(ownerDN)
                                   and bool(ownerGroup)) else False
        if not submissionClient:
            self.submissionClient = WMSClient(useCertificates=useCertificates,
                                              delegatedDN=ownerDN,
                                              delegatedGroup=ownerGroup)
        else:
            self.submissionClient = submissionClient

        if not jobMonitoringClient:
            self.jobMonitoringClient = JobMonitoringClient()
        else:
            self.jobMonitoringClient = jobMonitoringClient

        if not jobClass:
            self.jobClass = Job
        else:
            self.jobClass = jobClass

        if not opsH:
            self.opsH = Operations()
        else:
            self.opsH = opsH

        if not outputDataModule:
            self.outputDataModule = self.opsH.getValue(
                "Transformations/OutputDataModule", "")
        else:
            self.outputDataModule = outputDataModule

        if not destinationPlugin:
            self.destinationPlugin = self.opsH.getValue(
                'Transformations/DestinationPlugin', 'BySE')
        else:
            self.destinationPlugin = destinationPlugin

        self.destinationPlugin_o = None

        self.outputDataModule_o = None

    def prepareTransformationTasks(self,
                                   transBody,
                                   taskDict,
                                   owner='',
                                   ownerGroup='',
                                   ownerDN='',
                                   bulkSubmissionFlag=False):
        """ Prepare tasks, given a taskDict, that is created (with some manipulation) by the DB
        jobClass is by default "DIRAC.Interfaces.API.Job.Job". An extension of it also works.


    :param str transBody: transformation job template
    :param dict taskDict: dictionary of per task parameters
    :param str owner: owner of the transformation
    :param str ownerGroup: group of the owner of the transformation
    :param str ownerDN: DN of the owner of the transformation
    :param bool bulkSubmissionFlag: flag for using bulk submission or not

    :return: S_OK/S_ERROR with updated taskDict
    """

        if (not owner) or (not ownerGroup):
            res = getProxyInfo(False, False)
            if not res['OK']:
                return res
            proxyInfo = res['Value']
            owner = proxyInfo['username']
            ownerGroup = proxyInfo['group']

        if not ownerDN:
            res = getDNForUsername(owner)
            if not res['OK']:
                return res
            ownerDN = res['Value'][0]

        if bulkSubmissionFlag:
            return self.__prepareTasksBulk(transBody, taskDict, owner,
                                           ownerGroup, ownerDN)
        # not a bulk submission
        return self.__prepareTasks(transBody, taskDict, owner, ownerGroup,
                                   ownerDN)

    def __prepareTasksBulk(self, transBody, taskDict, owner, ownerGroup,
                           ownerDN):
        """ Prepare transformation tasks with a single job object for bulk submission

    :param str transBody: transformation job template
    :param dict taskDict: dictionary of per task parameters
    :param str owner: owner of the transformation
    :param str ownerGroup: group of the owner of the transformation
    :param str ownerDN: DN of the owner of the transformation

    :return: S_OK/S_ERROR with updated taskDict
    """
        if taskDict:
            transID = taskDict.values()[0]['TransformationID']
        else:
            return S_OK({})

        method = '__prepareTasksBulk'
        startTime = time.time()

        # Prepare the bulk Job object with common parameters
        oJob = self.jobClass(transBody)
        self._logVerbose('Setting job owner:group to %s:%s' %
                         (owner, ownerGroup),
                         transID=transID,
                         method=method)
        oJob.setOwner(owner)
        oJob.setOwnerGroup(ownerGroup)
        oJob.setOwnerDN(ownerDN)

        jobType = oJob.workflow.findParameter('JobType').getValue()
        transGroup = str(transID).zfill(8)

        # Verify that the JOB_ID parameter is added to the workflow
        if not oJob.workflow.findParameter('JOB_ID'):
            oJob._addParameter(oJob.workflow, 'JOB_ID', 'string', '00000000',
                               "Initial JOB_ID")

        if oJob.workflow.findParameter('PRODUCTION_ID'):
            oJob._setParamValue('PRODUCTION_ID', str(transID).zfill(8))  # pylint: disable=protected-access
        else:
            oJob._addParameter(
                oJob.workflow,  # pylint: disable=protected-access
                'PRODUCTION_ID',
                'string',
                str(transID).zfill(8),
                "Production ID")
        oJob.setType(jobType)
        self._logVerbose('Adding default transformation group of %s' %
                         (transGroup),
                         transID=transID,
                         method=method)
        oJob.setJobGroup(transGroup)

        if int(transID) in [
                int(x)
                for x in self.opsH.getValue("Hospital/Transformations", [])
        ]:
            self._handleHospital(oJob)

        # Collect per job parameters sequences
        paramSeqDict = {}
        # tasks must be sorted because we use bulk submission and we must find the correspondance
        for taskID in sorted(taskDict):
            paramsDict = taskDict[taskID]
            seqDict = {}

            paramsDict['JobType'] = jobType

            # Handle destination site
            sites = self._handleDestination(paramsDict)
            if not sites:
                self._logError('Could not get a list a sites',
                               transID=transID,
                               method=method)
                return S_ERROR(ETSUKN, "Can not evaluate destination site")
            else:
                self._logVerbose('Setting Site: ',
                                 str(sites),
                                 transID=transID,
                                 method=method)
                seqDict['Site'] = sites

            seqDict['JobName'] = self._transTaskName(transID, taskID)
            seqDict['JOB_ID'] = str(taskID).zfill(8)

            self._logDebug('TransID: %s, TaskID: %s, paramsDict: %s' %
                           (transID, taskID, str(paramsDict)),
                           transID=transID,
                           method=method)

            # Handle Input Data
            inputData = paramsDict.get('InputData')
            if inputData:
                if isinstance(inputData, basestring):
                    inputData = inputData.replace(' ', '').split(';')
                self._logVerbose('Setting input data to %s' % inputData,
                                 transID=transID,
                                 method=method)
                seqDict['InputData'] = inputData
            elif paramSeqDict.get('InputData') is not None:
                self._logError(
                    "Invalid mixture of jobs with and without input data")
                return S_ERROR(
                    ETSDATA,
                    "Invalid mixture of jobs with and without input data")

            for paramName, paramValue in paramsDict.iteritems():
                if paramName not in ('InputData', 'Site', 'TargetSE'):
                    if paramValue:
                        self._logVerbose('Setting %s to %s' %
                                         (paramName, paramValue),
                                         transID=transID,
                                         method=method)
                        seqDict[paramName] = paramValue

            outputParameterList = []
            if self.outputDataModule:
                res = self.getOutputData({
                    'Job': oJob._toXML(),
                    'TransformationID': transID,  # pylint: disable=protected-access
                    'TaskID': taskID,
                    'InputData': inputData
                })
                if not res['OK']:
                    self._logError("Failed to generate output data",
                                   res['Message'],
                                   transID=transID,
                                   method=method)
                    continue
                for name, output in res['Value'].iteritems():
                    seqDict[name] = output
                    outputParameterList.append(name)
                    if oJob.workflow.findParameter(name):
                        oJob._setParamValue(name, "%%(%s)s" % name)  # pylint: disable=protected-access
                    else:
                        oJob._addParameter(
                            oJob.workflow,  # pylint: disable=protected-access
                            name,
                            'JDL',
                            "%%(%s)s" % name,
                            name)

            for pName, seq in seqDict.iteritems():
                paramSeqDict.setdefault(pName, []).append(seq)

        for paramName, paramSeq in paramSeqDict.iteritems():
            if paramName in ['JOB_ID', 'PRODUCTION_ID', 'InputData'
                             ] + outputParameterList:
                res = oJob.setParameterSequence(paramName,
                                                paramSeq,
                                                addToWorkflow=paramName)
            else:
                res = oJob.setParameterSequence(paramName, paramSeq)
            if not res['OK']:
                return res

        if taskDict:
            self._logInfo('Prepared %d tasks' % len(taskDict),
                          transID=transID,
                          method=method,
                          reftime=startTime)

        taskDict['BulkJobObject'] = oJob
        return S_OK(taskDict)

    def __prepareTasks(self, transBody, taskDict, owner, ownerGroup, ownerDN):
        """ Prepare transformation tasks with a job object per task

    :param str transBody: transformation job template
    :param dict taskDict: dictionary of per task parameters
    :param owner: owner of the transformation
    :param str ownerGroup: group of the owner of the transformation
    :param str ownerDN: DN of the owner of the transformation

    :return:  S_OK/S_ERROR with updated taskDict
    """
        if taskDict:
            transID = taskDict.values()[0]['TransformationID']
        else:
            return S_OK({})

        method = '__prepareTasks'
        startTime = time.time()
        oJobTemplate = self.jobClass(transBody)
        oJobTemplate.setOwner(owner)
        oJobTemplate.setOwnerGroup(ownerGroup)
        oJobTemplate.setOwnerDN(ownerDN)
        try:
            site = oJobTemplate.workflow.findParameter('Site').getValue()
        except AttributeError:
            site = None
        jobType = oJobTemplate.workflow.findParameter('JobType').getValue()
        templateOK = False
        getOutputDataTiming = 0.
        for taskID, paramsDict in taskDict.iteritems():
            # Create a job for each task and add it to the taskDict
            if not templateOK:
                templateOK = True
                # Update the template with common information
                self._logVerbose('Job owner:group to %s:%s' %
                                 (owner, ownerGroup),
                                 transID=transID,
                                 method=method)
                transGroup = str(transID).zfill(8)
                self._logVerbose('Adding default transformation group of %s' %
                                 (transGroup),
                                 transID=transID,
                                 method=method)
                oJobTemplate.setJobGroup(transGroup)
                if oJobTemplate.workflow.findParameter('PRODUCTION_ID'):
                    oJobTemplate._setParamValue('PRODUCTION_ID',
                                                str(transID).zfill(8))
                else:
                    oJobTemplate._addParameter(oJobTemplate.workflow,
                                               'PRODUCTION_ID', 'string',
                                               str(transID).zfill(8),
                                               "Production ID")
                if not oJobTemplate.workflow.findParameter('JOB_ID'):
                    oJobTemplate._addParameter(oJobTemplate.workflow, 'JOB_ID',
                                               'string', '00000000',
                                               "Initial JOB_ID")

            if site is not None:
                paramsDict['Site'] = site
            paramsDict['JobType'] = jobType
            # Now create the job from the template
            oJob = copy.deepcopy(oJobTemplate)
            constructedName = self._transTaskName(transID, taskID)
            self._logVerbose('Setting task name to %s' % constructedName,
                             transID=transID,
                             method=method)
            oJob.setName(constructedName)
            oJob._setParamValue('JOB_ID', str(taskID).zfill(8))
            inputData = None

            self._logDebug('TransID: %s, TaskID: %s, paramsDict: %s' %
                           (transID, taskID, str(paramsDict)),
                           transID=transID,
                           method=method)

            # These helper functions do the real job
            sites = self._handleDestination(paramsDict)
            if not sites:
                self._logError('Could not get a list a sites',
                               transID=transID,
                               method=method)
                paramsDict['TaskObject'] = ''
                continue
            else:
                self._logDebug('Setting Site: ',
                               str(sites),
                               transID=transID,
                               method=method)
                res = oJob.setDestination(sites)
                if not res['OK']:
                    self._logError('Could not set the site: %s' %
                                   res['Message'],
                                   transID=transID,
                                   method=method)
                    paramsDict['TaskObject'] = ''
                    continue

            self._handleInputs(oJob, paramsDict)
            self._handleRest(oJob, paramsDict)

            hospitalTrans = [
                int(x)
                for x in self.opsH.getValue("Hospital/Transformations", [])
            ]
            if int(transID) in hospitalTrans:
                self._handleHospital(oJob)

            paramsDict['TaskObject'] = ''
            if self.outputDataModule:
                getOutputDataTiming -= time.time()
                res = self.getOutputData({
                    'Job': oJob._toXML(),
                    'TransformationID': transID,
                    'TaskID': taskID,
                    'InputData': inputData
                })
                getOutputDataTiming += time.time()
                if not res['OK']:
                    self._logError("Failed to generate output data",
                                   res['Message'],
                                   transID=transID,
                                   method=method)
                    continue
                for name, output in res['Value'].iteritems():
                    oJob._addJDLParameter(name, ';'.join(output))
            paramsDict['TaskObject'] = oJob
        if taskDict:
            self._logVerbose('Average getOutputData time: %.1f per task' %
                             (getOutputDataTiming / len(taskDict)),
                             transID=transID,
                             method=method)
            self._logInfo('Prepared %d tasks' % len(taskDict),
                          transID=transID,
                          method=method,
                          reftime=startTime)
        return S_OK(taskDict)

    #############################################################################

    def _handleDestination(self, paramsDict):
        """ Handle Sites and TargetSE in the parameters
    """

        try:
            sites = ['ANY']
            if paramsDict['Site']:
                # 'Site' comes from the XML and therefore is ; separated
                sites = fromChar(paramsDict['Site'], sepChar=';')
        except KeyError:
            pass

        if self.destinationPlugin_o:
            destinationPlugin_o = self.destinationPlugin_o
        else:
            res = self.__generatePluginObject(self.destinationPlugin)
            if not res['OK']:
                self._logFatal(
                    "Could not generate a destination plugin object")
                return res
            destinationPlugin_o = res['Value']
            self.destinationPlugin_o = destinationPlugin_o

        destinationPlugin_o.setParameters(paramsDict)
        destSites = destinationPlugin_o.run()
        if not destSites:
            return sites

        # Now we need to make the AND with the sites, if defined
        if sites != ['ANY']:
            # Need to get the AND
            destSites &= set(sites)

        return list(destSites)

    def _handleInputs(self, oJob, paramsDict):
        """ set job inputs (+ metadata)
    """
        inputData = paramsDict.get('InputData')
        transID = paramsDict['TransformationID']
        if inputData:
            self._logVerbose('Setting input data to %s' % inputData,
                             transID=transID,
                             method='_handleInputs')
            res = oJob.setInputData(inputData)
            if not res['OK']:
                self._logError("Could not set the inputs: %s" % res['Message'],
                               transID=transID,
                               method='_handleInputs')

    def _handleRest(self, oJob, paramsDict):
        """ add as JDL parameters all the other parameters that are not for inputs or destination
    """
        transID = paramsDict['TransformationID']
        for paramName, paramValue in paramsDict.iteritems():
            if paramName not in ('InputData', 'Site', 'TargetSE'):
                if paramValue:
                    self._logDebug('Setting %s to %s' %
                                   (paramName, paramValue),
                                   transID=transID,
                                   method='_handleRest')
                    oJob._addJDLParameter(paramName, paramValue)

    def _handleHospital(self, oJob):
        """ Optional handle of hospital jobs
    """
        oJob.setType('Hospital')
        oJob.setInputDataPolicy('download', dataScheduling=False)
        hospitalSite = self.opsH.getValue("Hospital/HospitalSite",
                                          'DIRAC.JobDebugger.ch')
        oJob.setDestination(hospitalSite)
        hospitalCEs = self.opsH.getValue("Hospital/HospitalCEs", [])
        if hospitalCEs:
            oJob._addJDLParameter('GridCE', hospitalCEs)

    def __generatePluginObject(self, plugin):
        """ This simply instantiates the TaskManagerPlugin class with the relevant plugin name
    """
        method = '__generatePluginObject'
        try:
            plugModule = __import__(self.pluginLocation, globals(), locals(),
                                    ['TaskManagerPlugin'])
        except ImportError as e:
            self._logException("Failed to import 'TaskManagerPlugin' %s: %s" %
                               (plugin, e),
                               method=method)
            return S_ERROR()
        try:
            plugin_o = getattr(plugModule,
                               'TaskManagerPlugin')('%s' % plugin,
                                                    operationsHelper=self.opsH)
            return S_OK(plugin_o)
        except AttributeError as e:
            self._logException("Failed to create %s(): %s." % (plugin, e),
                               method=method)
            return S_ERROR()

    #############################################################################

    def getOutputData(self, paramDict):
        """ Get the list of job output LFNs from the provided plugin
    """
        if not self.outputDataModule_o:
            # Create the module object
            moduleFactory = ModuleFactory()

            moduleInstance = moduleFactory.getModule(self.outputDataModule,
                                                     None)
            if not moduleInstance['OK']:
                return moduleInstance
            self.outputDataModule_o = moduleInstance['Value']
        # This is the "argument" to the module, set it and then execute
        self.outputDataModule_o.paramDict = paramDict
        return self.outputDataModule_o.execute()

    def submitTransformationTasks(self, taskDict):
        """ Submit the tasks
    """
        if 'BulkJobObject' in taskDict:
            return self.__submitTransformationTasksBulk(taskDict)
        return self.__submitTransformationTasks(taskDict)

    def __submitTransformationTasksBulk(self, taskDict):
        """ Submit jobs in one go with one parametric job
    """
        if not taskDict:
            return S_OK(taskDict)
        startTime = time.time()

        method = '__submitTransformationTasksBulk'

        oJob = taskDict.pop('BulkJobObject')
        # we can only do this, once the job has been popped, or we _might_ crash
        transID = taskDict.values()[0]['TransformationID']
        if oJob is None:
            self._logError('no bulk Job object found',
                           transID=transID,
                           method=method)
            return S_ERROR(ETSUKN,
                           'No bulk job object provided for submission')

        result = self.submitTaskToExternal(oJob)
        if not result['OK']:
            self._logError('Failed to submit tasks to external',
                           transID=transID,
                           method=method)
            return result

        jobIDList = result['Value']
        if len(jobIDList) != len(taskDict):
            for task in taskDict.values():
                task['Success'] = False
            return S_ERROR(
                ETSUKN, 'Submitted less number of jobs than requested tasks')
        # Get back correspondance with tasks sorted by ID
        for jobID, taskID in zip(jobIDList, sorted(taskDict)):
            taskDict[taskID]['ExternalID'] = jobID
            taskDict[taskID]['Success'] = True

        submitted = len(jobIDList)
        self._logInfo('Submitted %d tasks to WMS in %.1f seconds' %
                      (submitted, time.time() - startTime),
                      transID=transID,
                      method=method)
        return S_OK(taskDict)

    def __submitTransformationTasks(self, taskDict):
        """ Submit jobs one by one
    """
        method = '__submitTransformationTasks'
        submitted = 0
        failed = 0
        startTime = time.time()
        for task in taskDict.itervalues():
            transID = task['TransformationID']
            if not task['TaskObject']:
                task['Success'] = False
                failed += 1
                continue
            res = self.submitTaskToExternal(task['TaskObject'])
            if res['OK']:
                task['ExternalID'] = res['Value']
                task['Success'] = True
                submitted += 1
            else:
                self._logError("Failed to submit task to WMS",
                               res['Message'],
                               transID=transID,
                               method=method)
                task['Success'] = False
                failed += 1
        if submitted:
            self._logInfo('Submitted %d tasks to WMS in %.1f seconds' %
                          (submitted, time.time() - startTime),
                          transID=transID,
                          method=method)
        if failed:
            self._logError('Failed to submit %d tasks to WMS.' % (failed),
                           transID=transID,
                           method=method)
        return S_OK(taskDict)

    def submitTaskToExternal(self, job):
        """ Submits a single job (which can be a bulk one) to the WMS.
    """
        if isinstance(job, basestring):
            try:
                oJob = self.jobClass(job)
            except Exception as x:  # pylint: disable=broad-except
                self._logException("Failed to create job object", '', x)
                return S_ERROR("Failed to create job object")
        elif isinstance(job, self.jobClass):
            oJob = job
        else:
            self._logError("No valid job description found")
            return S_ERROR("No valid job description found")

        workflowFileObject = StringIO.StringIO(oJob._toXML())
        jdl = oJob._toJDL(jobDescriptionObject=workflowFileObject)
        return self.submissionClient.submitJob(jdl, workflowFileObject)

    def updateTransformationReservedTasks(self, taskDicts):
        transID = None
        jobNames = [
            self._transTaskName(taskDict['TransformationID'],
                                taskDict['TaskID']) for taskDict in taskDicts
        ]
        res = self.jobMonitoringClient.getJobs({'JobName': jobNames})
        if not res['OK']:
            self._logError("Failed to get task from WMS",
                           res['Message'],
                           transID=transID,
                           method='updateTransformationReservedTasks')
            return res
        jobNameIDs = {}
        for wmsID in res['Value']:
            res = self.jobMonitoringClient.getJobPrimarySummary(int(wmsID))
            if not res['OK']:
                self._logWarn("Failed to get task summary from WMS",
                              res['Message'],
                              transID=transID,
                              method='updateTransformationReservedTasks')
            else:
                jobNameIDs[res['Value']['JobName']] = int(wmsID)

        noTask = list(set(jobNames) - set(jobNameIDs))
        return S_OK({'NoTasks': noTask, 'TaskNameIDs': jobNameIDs})

    def getSubmittedTaskStatus(self, taskDicts):
        """
    Check the status of a list of tasks and return lists of taskIDs for each new status
    """
        method = 'getSubmittedTaskStatus'

        if taskDicts:
            wmsIDs = [
                int(taskDict['ExternalID']) for taskDict in taskDicts
                if int(taskDict['ExternalID'])
            ]
            transID = taskDicts[0]['TransformationID']
        else:
            return S_OK({})
        res = self.jobMonitoringClient.getJobsStatus(wmsIDs)
        if not res['OK']:
            self._logWarn("Failed to get job status from the WMS system",
                          transID=transID,
                          method=method)
            return res
        statusDict = res['Value']
        updateDict = {}
        for taskDict in taskDicts:
            taskID = taskDict['TaskID']
            wmsID = int(taskDict['ExternalID'])
            if not wmsID:
                continue
            oldStatus = taskDict['ExternalStatus']
            newStatus = statusDict.get(wmsID, {}).get('Status', 'Removed')
            if oldStatus != newStatus:
                if newStatus == "Removed":
                    self._logVerbose(
                        'Production/Job %d/%d removed from WMS while it is in %s status'
                        % (transID, taskID, oldStatus),
                        transID=transID,
                        method=method)
                    newStatus = "Failed"
                self._logVerbose(
                    'Setting job status for Production/Job %d/%d to %s' %
                    (transID, taskID, newStatus),
                    transID=transID,
                    method=method)
                updateDict.setdefault(newStatus, []).append(taskID)
        return S_OK(updateDict)

    def getSubmittedFileStatus(self, fileDicts):
        """
    Check the status of a list of files and return the new status of each LFN
    """
        if not fileDicts:
            return S_OK({})

        method = 'getSubmittedFileStatus'

        # All files are from the same transformation
        transID = fileDicts[0]['TransformationID']
        taskFiles = {}
        for fileDict in fileDicts:
            jobName = self._transTaskName(transID, fileDict['TaskID'])
            taskFiles.setdefault(jobName,
                                 {})[fileDict['LFN']] = fileDict['Status']

        res = self.updateTransformationReservedTasks(fileDicts)
        if not res['OK']:
            self._logWarn("Failed to obtain taskIDs for files",
                          transID=transID,
                          method=method)
            return res
        noTasks = res['Value']['NoTasks']
        taskNameIDs = res['Value']['TaskNameIDs']

        updateDict = {}
        for jobName in noTasks:
            for lfn, oldStatus in taskFiles[jobName].iteritems():
                if oldStatus != 'Unused':
                    updateDict[lfn] = 'Unused'

        res = self.jobMonitoringClient.getJobsStatus(taskNameIDs.values())
        if not res['OK']:
            self._logWarn("Failed to get job status from the WMS system",
                          transID=transID,
                          method=method)
            return res
        statusDict = res['Value']
        for jobName, wmsID in taskNameIDs.iteritems():
            jobStatus = statusDict.get(wmsID, {}).get('Status')
            newFileStatus = {
                'Done': 'Processed',
                'Completed': 'Processed',
                'Failed': 'Unused'
            }.get(jobStatus)
            if newFileStatus:
                for lfn, oldStatus in taskFiles[jobName].iteritems():
                    if newFileStatus != oldStatus:
                        updateDict[lfn] = newFileStatus
        return S_OK(updateDict)
예제 #4
0
class WorkflowTasks(TaskBase):
  """ Handles jobs
  """

  def __init__(self, transClient=None, logger=None, submissionClient=None, jobMonitoringClient=None,
               outputDataModule=None, jobClass=None, opsH=None, destinationPlugin=None,
               ownerDN=None, ownerGroup=None):
    """ Generates some default objects.
        jobClass is by default "DIRAC.Interfaces.API.Job.Job". An extension of it also works:
        VOs can pass in their job class extension, if present
    """

    if not logger:
      logger = gLogger.getSubLogger('WorkflowTasks')

    super(WorkflowTasks, self).__init__(transClient, logger)

    useCertificates = True if (bool(ownerDN) and bool(ownerGroup)) else False
    if not submissionClient:
      self.submissionClient = WMSClient(useCertificates=useCertificates,
                                        delegatedDN=ownerDN,
                                        delegatedGroup=ownerGroup)
    else:
      self.submissionClient = submissionClient

    if not jobMonitoringClient:
      self.jobMonitoringClient = JobMonitoringClient()
    else:
      self.jobMonitoringClient = jobMonitoringClient

    if not jobClass:
      self.jobClass = Job
    else:
      self.jobClass = jobClass

    if not opsH:
      self.opsH = Operations()
    else:
      self.opsH = opsH

    if not outputDataModule:
      self.outputDataModule = self.opsH.getValue("Transformations/OutputDataModule", "")
    else:
      self.outputDataModule = outputDataModule

    if not destinationPlugin:
      self.destinationPlugin = self.opsH.getValue('Transformations/DestinationPlugin', 'BySE')
    else:
      self.destinationPlugin = destinationPlugin

    self.destinationPlugin_o = None

    self.outputDataModule_o = None

  def prepareTransformationTasks(self, transBody, taskDict, owner='', ownerGroup='',
                                 ownerDN='', bulkSubmissionFlag=False):
    """ Prepare tasks, given a taskDict, that is created (with some manipulation) by the DB
        jobClass is by default "DIRAC.Interfaces.API.Job.Job". An extension of it also works.

    :param transBody: transformation job template
    :param taskDict: dictionary of per task parameters
    :param owner: owner of the transformation
    :param ownerGroup: group of the owner of the transformation
    :param ownerDN: DN of the owner of the transformation
    :return:  S_OK/S_ERROR with updated taskDict
    """

    if (not owner) or (not ownerGroup):
      res = getProxyInfo(False, False)
      if not res['OK']:
        return res
      proxyInfo = res['Value']
      owner = proxyInfo['username']
      ownerGroup = proxyInfo['group']

    if not ownerDN:
      res = getDNForUsername(owner)
      if not res['OK']:
        return res
      ownerDN = res['Value'][0]

    if bulkSubmissionFlag:
      return self.__prepareTasksBulk(transBody, taskDict, owner, ownerGroup, ownerDN)
    return self.__prepareTasks(transBody, taskDict, owner, ownerGroup, ownerDN)

  def __prepareTasksBulk(self, transBody, taskDict, owner, ownerGroup, ownerDN):
    """ Prepare transformation tasks with a single job object for bulk submission
    """
    if taskDict:
      transID = taskDict.values()[0]['TransformationID']
    else:
      return S_OK({})

    # Prepare the bulk Job object with common parameters
    oJob = self.jobClass(transBody)
    method = 'prepareTransformationTasksBulk'

    self._logVerbose('Setting job owner:group to %s:%s' % (owner, ownerGroup),
                     transID=transID, method=method)
    oJob.setOwner(owner)
    oJob.setOwnerGroup(ownerGroup)
    oJob.setOwnerDN(ownerDN)

    jobType = oJob.workflow.findParameter('JobType').getValue()
    transGroup = str(transID).zfill(8)

    # Verify that the JOB_ID parameter is added to the workflow
    if not oJob.workflow.findParameter('JOB_ID'):
      oJob._addParameter(oJob.workflow, 'JOB_ID', 'string', '00000000', "Initial JOB_ID")

    if oJob.workflow.findParameter('PRODUCTION_ID'):
      oJob._setParamValue('PRODUCTION_ID', str(transID).zfill(8))  # pylint: disable=protected-access
    else:
      oJob._addParameter(oJob.workflow,  # pylint: disable=protected-access
                         'PRODUCTION_ID',
                         'string',
                         str(transID).zfill(8),
                         "Production ID")
    oJob.setType(jobType)
    self._logVerbose('Adding default transformation group of %s' % (transGroup),
                     transID=transID, method=method)
    oJob.setJobGroup(transGroup)

    if int(transID) in [int(x) for x in self.opsH.getValue("Hospital/Transformations", [])]:
      self._handleHospital(oJob)

    # Collect per job parameters sequences
    paramSeqDict = {}
    # tasks must be sorted because we use bulk submission and we must find the correspondance
    for taskID in sorted(taskDict):
      paramsDict = taskDict[taskID]
      seqDict = {}

      # Handle destination site
      sites = self._handleDestination(paramsDict)
      if not sites:
        self._logError('Could not get a list a sites', transID=transID)
        return S_ERROR(ETSUKN, "Can not evaluate destination site")
      else:
        self._logVerbose('Setting Site: ', str(sites), transID=transID)
        seqDict['Site'] = sites

      seqDict['JobName'] = self._transTaskName(transID, taskID)
      seqDict['JOB_ID'] = str(taskID).zfill(8)

      self._logDebug('TransID: %s, TaskID: %s, paramsDict: %s' % (transID, taskID, str(paramsDict)),
                     transID=transID, method=method)

      # Handle Input Data
      inputData = paramsDict.get('InputData')
      if inputData:
        self._logVerbose('Setting input data to %s' % inputData,
                         transID=transID, method=method)
        seqDict['InputData'] = inputData
      elif paramSeqDict.get('InputData') is not None:
        self._logError("Invalid mixture of jobs with and without input data")
        return S_ERROR(ETSDATA, "Invalid mixture of jobs with and without input data")

      for paramName, paramValue in paramsDict.iteritems():
        if paramName not in ('InputData', 'Site', 'TargetSE'):
          if paramValue:
            self._logVerbose('Setting %s to %s' % (paramName, paramValue),
                             transID=transID, method=method)
            seqDict[paramName] = paramValue

      outputParameterList = []
      if self.outputDataModule:
        res = self.getOutputData({'Job': oJob._toXML(), 'TransformationID': transID,  # pylint: disable=protected-access
                                  'TaskID': taskID, 'InputData': inputData})
        if not res['OK']:
          self._logError("Failed to generate output data", res['Message'],
                         transID=transID, method=method)
          continue
        for name, output in res['Value'].iteritems():
          seqDict[name] = output
          outputParameterList.append(name)
          if oJob.workflow.findParameter(name):
            oJob._setParamValue(name, "%%(%s)s" % name)  # pylint: disable=protected-access
          else:
            oJob._addParameter(oJob.workflow,  # pylint: disable=protected-access
                               name,
                               'JDL',
                               "%%(%s)s" % name,
                               name)

      for pName, seq in seqDict.iteritems():
        paramSeqDict.setdefault(pName, []).append(seq)

    for paramName, paramSeq in paramSeqDict.iteritems():
      if paramName in ['JOB_ID', 'PRODUCTION_ID', 'InputData'] + outputParameterList:
        oJob.setParameterSequence(paramName, paramSeq, addToWorkflow=paramName)
      else:
        oJob.setParameterSequence(paramName, paramSeq)

    taskDict['BulkJobObject'] = oJob
    return S_OK(taskDict)

  def __prepareTasks(self, transBody, taskDict, owner, ownerGroup, ownerDN):
    """ Prepare transformation tasks with a job object per task
    """
    method = '__prepareTasks'
    startTime = time.time()
    oJobTemplate = self.jobClass(transBody)
    oJobTemplate.setOwner(owner)
    oJobTemplate.setOwnerGroup(ownerGroup)
    oJobTemplate.setOwnerDN(ownerDN)
    site = oJobTemplate.workflow.findParameter('Site').getValue()
    jobType = oJobTemplate.workflow.findParameter('JobType').getValue()
    templateOK = False
    getOutputDataTiming = 0.
    for taskID, paramsDict in taskDict.iteritems():
      # Create a job for each task and add it to the taskDict
      if not templateOK:
        templateOK = True
        # Update the template with common information
        transID = paramsDict['TransformationID']
        self._logVerbose('Job owner:group to %s:%s' % (owner, ownerGroup),
                         transID=transID, method=method)
        transGroup = str(transID).zfill(8)
        self._logVerbose('Adding default transformation group of %s' % (transGroup),
                         transID=transID, method=method)
        oJobTemplate.setJobGroup(transGroup)
        if oJobTemplate.workflow.findParameter('PRODUCTION_ID'):
          oJobTemplate._setParamValue('PRODUCTION_ID', str(transID).zfill(8))
        else:
          oJobTemplate._addParameter(oJobTemplate.workflow,
                                     'PRODUCTION_ID',
                                     'string',
                                     str(transID).zfill(8),
                                     "Production ID")
        if not oJobTemplate.workflow.findParameter('JOB_ID'):
          oJobTemplate._addParameter(oJobTemplate.workflow,
                                     'JOB_ID',
                                     'string',
                                     '00000000',
                                     "Initial JOB_ID")

      paramsDict['Site'] = site
      paramsDict['JobType'] = jobType
      # Now create the job from the template
      oJob = copy.deepcopy(oJobTemplate)
      constructedName = self._transTaskName(transID, taskID)
      self._logVerbose('Setting task name to %s' % constructedName,
                       transID=transID, method=method)
      oJob.setName(constructedName)
      oJob._setParamValue('JOB_ID', str(taskID).zfill(8))
      inputData = None

      self._logDebug('TransID: %s, TaskID: %s, paramsDict: %s' % (transID, taskID, str(paramsDict)),
                     transID=transID, method=method)

      # These helper functions do the real job
      sites = self._handleDestination(paramsDict)
      if not sites:
        self._logError('Could not get a list a sites',
                       transID=transID, method=method)
        paramsDict['TaskObject'] = ''
        continue
      else:
        self._logDebug('Setting Site: ', str(sites),
                       transID=transID, method=method)
        res = oJob.setDestination(sites)
        if not res['OK']:
          self._logError('Could not set the site: %s' % res['Message'],
                         transID=transID, method=method)
          continue

      self._handleInputs(oJob, paramsDict)
      self._handleRest(oJob, paramsDict)

      hospitalTrans = [int(x) for x in self.opsH.getValue("Hospital/Transformations", [])]
      if int(transID) in hospitalTrans:
        self._handleHospital(oJob)

      paramsDict['TaskObject'] = ''
      if self.outputDataModule:
        getOutputDataTiming -= time.time()
        res = self.getOutputData({'Job': oJob._toXML(), 'TransformationID': transID,
                                  'TaskID': taskID, 'InputData': inputData})
        getOutputDataTiming += time.time()
        if not res['OK']:
          self._logError("Failed to generate output data", res['Message'],
                         transID=transID, method=method)
          continue
        for name, output in res['Value'].iteritems():
          oJob._addJDLParameter(name, ';'.join(output))
      paramsDict['TaskObject'] = oJob
    if taskDict:
      self._logVerbose('Average getOutputData time: %.1f per task' % (getOutputDataTiming / len(taskDict)),
                       transID=transID, method=method)
      self._logInfo('Prepared %d tasks' % len(taskDict),
                    transID=transID, method=method, reftime=startTime)
    return S_OK(taskDict)

  #############################################################################

  def _handleDestination(self, paramsDict):
    """ Handle Sites and TargetSE in the parameters
    """

    try:
      sites = ['ANY']
      if paramsDict['Site']:
        # 'Site' comes from the XML and therefore is ; separated
        sites = fromChar(paramsDict['Site'], sepChar=';')
    except KeyError:
      pass

    if self.destinationPlugin_o:
      destinationPlugin_o = self.destinationPlugin_o
    else:
      res = self.__generatePluginObject(self.destinationPlugin)
      if not res['OK']:
        self._logFatal("Could not generate a destination plugin object")
        return res
      destinationPlugin_o = res['Value']
      self.destinationPlugin_o = destinationPlugin_o

    destinationPlugin_o.setParameters(paramsDict)
    destSites = destinationPlugin_o.run()
    if not destSites:
      return sites

    # Now we need to make the AND with the sites, if defined
    if sites != ['ANY']:
      # Need to get the AND
      destSites &= set(sites)

    return list(destSites)

  def _handleInputs(self, oJob, paramsDict):
    """ set job inputs (+ metadata)
    """
    inputData = paramsDict.get('InputData')
    transID = paramsDict['TransformationID']
    if inputData:
      self._logVerbose('Setting input data to %s' % inputData,
                       transID=transID, method='handleInputs')
      oJob.setInputData(inputData)

  def _handleRest(self, oJob, paramsDict):
    """ add as JDL parameters all the other parameters that are not for inputs or destination
    """
    transID = paramsDict['TransformationID']
    for paramName, paramValue in paramsDict.iteritems():
      if paramName not in ('InputData', 'Site', 'TargetSE'):
        if paramValue:
          self._logDebug('Setting %s to %s' % (paramName, paramValue),
                         transID=transID, method='handleRest')
          oJob._addJDLParameter(paramName, paramValue)

  def _handleHospital(self, oJob):
    """ Optional handle of hospital jobs
    """
    oJob.setType('Hospital')
    oJob.setInputDataPolicy('download', dataScheduling=False)
    hospitalSite = self.opsH.getValue("Hospital/HospitalSite", 'DIRAC.JobDebugger.ch')
    oJob.setDestination(hospitalSite)
    hospitalCEs = self.opsH.getValue("Hospital/HospitalCEs", [])
    if hospitalCEs:
      oJob._addJDLParameter('GridCE', hospitalCEs)

  def __generatePluginObject(self, plugin):
    """ This simply instantiates the TaskManagerPlugin class with the relevant plugin name
    """
    try:
      plugModule = __import__(self.pluginLocation, globals(), locals(), ['TaskManagerPlugin'])
    except ImportError as e:
      self._logException("Failed to import 'TaskManagerPlugin' %s: %s" % (plugin, e))
      return S_ERROR()
    try:
      plugin_o = getattr(plugModule, 'TaskManagerPlugin')('%s' % plugin, operationsHelper=self.opsH)
      return S_OK(plugin_o)
    except AttributeError as e:
      self._logException("Failed to create %s(): %s." % (plugin, e))
      return S_ERROR()

  #############################################################################

  def getOutputData(self, paramDict):
    """ Get the list of job output LFNs from the provided plugin
    """
    if not self.outputDataModule_o:
      # Create the module object
      moduleFactory = ModuleFactory()

      moduleInstance = moduleFactory.getModule(self.outputDataModule, None)
      if not moduleInstance['OK']:
        return moduleInstance
      self.outputDataModule_o = moduleInstance['Value']
    # This is the "argument" to the module, set it and then execute
    self.outputDataModule_o.paramDict = paramDict
    return self.outputDataModule_o.execute()

  def submitTransformationTasks(self, taskDict):
    """ Submit the tasks
    """
    if 'BulkJobObject' in taskDict:
      return self.__submitTransformationTasksBulk(taskDict)
    return self.__submitTransformationTasks(taskDict)

  def __submitTransformationTasksBulk(self, taskDict):
    """ Submit jobs in one go with one parametric job
    """
    if not taskDict:
      return S_OK(taskDict)
    startTime = time.time()

    oJob = taskDict.pop('BulkJobObject')
    # we can only do this, once the job has been popped, or we _might_ crash
    transID = taskDict.values()[0]['TransformationID']
    if oJob is None:
      self._logError('no bulk Job object found', transID=transID, method='submitTransformationTasksBulk')
      return S_ERROR(ETSUKN, 'No bulk job object provided for submission')

    result = self.submitTaskToExternal(oJob)
    if not result['OK']:
      return result

    jobIDList = result['Value']
    if len(jobIDList) != len(taskDict):
      for task in taskDict.values():
        task['Success'] = False
      return S_ERROR(ETSUKN, 'Submitted less number of jobs than requested tasks')
    # Get back correspondance with tasks sorted by ID
    for jobID, taskID in zip(jobIDList, sorted(taskDict)):
      taskDict[taskID]['ExternalID'] = jobID
      taskDict[taskID]['Success'] = True

    submitted = len(jobIDList)
    self._logInfo('Submitted %d tasks to WMS in %.1f seconds' % (submitted, time.time() - startTime),
                  transID=transID, method='submitTransformationTasksBulk')
    return S_OK(taskDict)

  def __submitTransformationTasks(self, taskDict):
    """ Submit jobs one by one
    """
    method = 'submitTransformationTasks'
    submitted = 0
    failed = 0
    startTime = time.time()
    for task in taskDict.itervalues():
      transID = task['TransformationID']
      if not task['TaskObject']:
        task['Success'] = False
        failed += 1
        continue
      res = self.submitTaskToExternal(task['TaskObject'])
      if res['OK']:
        task['ExternalID'] = res['Value']
        task['Success'] = True
        submitted += 1
      else:
        self._logError("Failed to submit task to WMS", res['Message'],
                       transID=transID, method=method)
        task['Success'] = False
        failed += 1
    if submitted:
      self._logInfo('Submitted %d tasks to WMS in %.1f seconds' % (submitted, time.time() - startTime),
                    transID=transID, method=method)
    if failed:
      self._logError('Failed to submit %d tasks to WMS.' % (failed),
                     transID=transID, method=method)
    return S_OK(taskDict)

  def submitTaskToExternal(self, job):
    """ Submits a single job to the WMS.
    """
    if isinstance(job, basestring):
      try:
        oJob = self.jobClass(job)
      except Exception as x:  # pylint: disable=broad-except
        self._logException("Failed to create job object", '', x)
        return S_ERROR("Failed to create job object")
    elif isinstance(job, self.jobClass):
      oJob = job
    else:
      self._logError("No valid job description found")
      return S_ERROR("No valid job description found")

    workflowFileObject = StringIO.StringIO(oJob._toXML())
    jdl = oJob._toJDL(jobDescriptionObject=workflowFileObject)
    return self.submissionClient.submitJob(jdl, workflowFileObject)

  def updateTransformationReservedTasks(self, taskDicts):
    transID = None
    jobNames = [self._transTaskName(taskDict['TransformationID'], taskDict['TaskID']) for taskDict in taskDicts]
    res = self.jobMonitoringClient.getJobs({'JobName': jobNames})
    if not res['OK']:
      self._logError("Failed to get task from WMS", res['Message'],
                     transID=transID, method='updateTransformationReservedTasks')
      return res
    jobNameIDs = {}
    for wmsID in res['Value']:
      res = self.jobMonitoringClient.getJobPrimarySummary(int(wmsID))
      if not res['OK']:
        self._logWarn("Failed to get task summary from WMS", res['Message'],
                      transID=transID, method='updateTransformationReservedTasks')
      else:
        jobNameIDs[res['Value']['JobName']] = int(wmsID)

    noTask = list(set(jobNames) - set(jobNameIDs))
    return S_OK({'NoTasks': noTask, 'TaskNameIDs': jobNameIDs})

  def getSubmittedTaskStatus(self, taskDicts):
    """
    Check the status of a list of tasks and return lists of taskIDs for each new status
    """
    if taskDicts:
      wmsIDs = [int(taskDict['ExternalID']) for taskDict in taskDicts if int(taskDict['ExternalID'])]
      transID = taskDicts[0]['TransformationID']
    else:
      return S_OK({})
    res = self.jobMonitoringClient.getJobsStatus(wmsIDs)
    if not res['OK']:
      self._logWarn("Failed to get job status from the WMS system",
                    transID=transID)
      return res
    statusDict = res['Value']
    updateDict = {}
    for taskDict in taskDicts:
      taskID = taskDict['TaskID']
      wmsID = int(taskDict['ExternalID'])
      if not wmsID:
        continue
      oldStatus = taskDict['ExternalStatus']
      newStatus = statusDict.get(wmsID, {}).get('Status', 'Removed')
      if oldStatus != newStatus:
        if newStatus == "Removed":
          self._logVerbose('Production/Job %d/%d removed from WMS while it is in %s status' %
                           (transID, taskID, oldStatus), transID=transID)
          newStatus = "Failed"
        self._logVerbose('Setting job status for Production/Job %d/%d to %s' % (transID, taskID, newStatus),
                         transID=transID)
        updateDict.setdefault(newStatus, []).append(taskID)
    return S_OK(updateDict)

  def getSubmittedFileStatus(self, fileDicts):
    """
    Check the status of a list of files and return the new status of each LFN
    """
    if not fileDicts:
      return S_OK({})
    # All files are from the same transformation
    transID = fileDicts[0]['TransformationID']
    taskFiles = {}
    for fileDict in fileDicts:
      jobName = self._transTaskName(transID, fileDict['TaskID'])
      taskFiles.setdefault(jobName, {})[fileDict['LFN']] = fileDict['Status']

    res = self.updateTransformationReservedTasks(fileDicts)
    if not res['OK']:
      self._logWarn("Failed to obtain taskIDs for files",
                    transID=transID)
      return res
    noTasks = res['Value']['NoTasks']
    taskNameIDs = res['Value']['TaskNameIDs']

    updateDict = {}
    for jobName in noTasks:
      for lfn, oldStatus in taskFiles[jobName].iteritems():
        if oldStatus != 'Unused':
          updateDict[lfn] = 'Unused'

    res = self.jobMonitoringClient.getJobsStatus(taskNameIDs.values())
    if not res['OK']:
      self._logWarn("Failed to get job status from the WMS system",
                    transID=transID)
      return res
    statusDict = res['Value']
    for jobName, wmsID in taskNameIDs.iteritems():
      jobStatus = statusDict.get(wmsID, {}).get('Status')
      newFileStatus = {'Done': 'Processed',
                       'Completed': 'Processed',
                       'Failed': 'Unused'}.get(jobStatus)
      if newFileStatus:
        for lfn, oldStatus in taskFiles[jobName].iteritems():
          if newFileStatus != oldStatus:
            updateDict[lfn] = newFileStatus
    return S_OK(updateDict)