Python DIRAC.Time類代碼示例

 def _update( self, cmd, conn=False ):
   """ Update MPIJob Database
   """ 
   print "DB4"
   start = Time.time()
   ret = DB._update( self, cmd, conn )
   if DEBUG:
     print >> debugFile, Time.time() - start, cmd.replace('\n','')
     debugFile.flush()
   print ret
   return ret

 def _query( self, cmd, conn=False ):
   """ Make queries to MPIJob DB
   """
   print "DB3"
   start = Time.time()
   ret = DB._query( self, cmd, conn )
   if DEBUG:
     print >> debugFile, Time.time() - start, cmd.replace('\n','')
     debugFile.flush()
   print ret
   return ret

  def addLoggingRecord(self,
                       jobID,
                       status='idem',
                       minor='idem',
                       application='idem',
                       date='',
                       source='Unknown'):
                       
    """ Add a new entry to the JobLoggingDB table. One, two or all the three status
        components can be specified. Optionaly the time stamp of the status can
        be provided in a form of a string in a format '%Y-%m-%d %H:%M:%S' or
        as datetime.datetime object. If the time stamp is not provided the current
        UTC time is used. 
    """
  
    event = 'status/minor/app=%s/%s/%s' % (status,minor,application)
    self.gLogger.info("Adding record for job "+str(jobID)+": '"+event+"' from "+source)
  
    if not date:
      # Make the UTC datetime string and float
      _date = Time.dateTime()
      epoc = time.mktime(_date.timetuple())+_date.microsecond/1000000. - MAGIC_EPOC_NUMBER
      time_order = round(epoc,3)      
    else:
      try:
        if type(date) in StringTypes:
          # The date is provided as a string in UTC 
          _date = Time.fromString(date)
          epoc = time.mktime(_date.timetuple())+_date.microsecond/1000000. - MAGIC_EPOC_NUMBER
          time_order = round(epoc,3)  
        elif type(date) == Time._dateTimeType:
          _date = date
          epoc = time.mktime(_date.timetuple())+_date.microsecond/1000000. - MAGIC_EPOC_NUMBER
          time_order = round(epoc,3)  
        else:
          self.gLogger.error('Incorrect date for the logging record')
          _date = Time.dateTime()
          epoc = time.mktime(_date.timetuple()) - MAGIC_EPOC_NUMBER
          time_order = round(epoc,3)  
      except:
        self.gLogger.exception('Exception while date evaluation')
        _date = Time.dateTime()
        epoc = time.mktime(_date.timetuple()) - MAGIC_EPOC_NUMBER
        time_order = round(epoc,3)     

    cmd = "INSERT INTO LoggingInfo (JobId, Status, MinorStatus, ApplicationStatus, " + \
          "StatusTime, StatusTimeOrder, StatusSource) VALUES (%d,'%s','%s','%s','%s',%f,'%s')" % \
           (int(jobID),status,minor,application,str(_date),time_order,source)
            
    return self._update( cmd )

 def updateRing(self,updDict):
   """ Update Ring port and status attributes after master of MPICH2 starts
       Inputs: {Port, RingID, JobID}
       Output: {RingID, Status, JobID}
   """ 
   print "DB15"
   port = updDict['Port']
   ringID = updDict['RingID']
   jobID = updDict['JobID']
   status = 'RingInit'
   timeUpd = Time.time()
   req = "UPDATE Rings SET Port=%s, LastTimeUpdate=UTC_TIMESTAMP(), Status=\'%s\' WHERE RingID=%s AND JobID=%s" % (port,status,ringID,jobID)
   result = self._query(req)
   if not result['OK']:
     print "DB16"
     self.log.info ('UPDATE PORT ERROR')
     return S_OK(result)
   dict = {'RingID': ringID, 'JobID': jobID}
   result = self.selectRings(dict)
   values = result['Value']
   result ={}
   keys = ['RingID', 'Status', 'JobID']
   for x,y,t in values:
         z = int(str(x).strip('L'))
         v = int(str(t).strip('L'))
         result.setdefault('RingID',z)
         result.setdefault('Status',y)
         result.setdefault('JobID',v)
   print result
   return S_OK(result)

  def updateProcessors(self, updDict):
    """ Update number of ring processors than are part of particular ring. 
        Input: {RingID, JobID}
        Output:{RingID}
    """ 
    print "DB23"
    ringID = updDict['RingID']
    jobID = updDict['JobID']
    req = ('SELECT NumberOfProcessorsRing, NumberOfProcessorsJob FROM Rings WHERE RingID=%s AND JobID=%s') % (ringID,jobID)
    result = self._query(req)
    if not result['OK']:
      print "DB24"
      return S_OK(result)
    value ={}
    temp = result['Value']
    for x,y in temp:
      v = temp[0]
      z = int(str(x).strip('L'))
      value.setdefault('numProce',z)
      value.setdefault('numProceJ',y)

    numProc=int(value['numProce'])+1
    timeUpd = Time.time()
    cmd = 'UPDATE Rings SET NumberOfProcessorsRing=%s, LastTimeUpdate=UTC_TIMESTAMP() WHERE RingID=%s AND JobID=%s' % (numProc, ringID,jobID)
    result = self._update(cmd)
    print "RESULT SELF UPDATE", result
    if not result['OK']:
      print "Result no OK", result
      print "DB25"
      return S_ERROR(result['Message'])
    matchDict = {'RingID':ringID}
    result = self.selectRing(matchDict)
    #result = ringID
    print "VH >>>>>>>>>>>>>  ELIMINE", result
    return S_OK(result)

 def setCreationTime(self,time=''):
   """ Set the creation time to the current data and time
   """
   if not time:
     time = str(Time.dateTime())
   self.CreationTime = time
   return S_OK()

  def initialize( self, request ):
    """ Set default values to attributes,parameters
    """
    if type( request ) == types.NoneType:
      # Set some defaults
      for name in self.attributeNames:
        self.attributes[name] = 'Unknown'
      self.attributes['CreationTime'] = str( Time.dateTime() )
      self.attributes['Status'] = "New"
      result = getProxyInfo()
      if result['OK']:
        proxyDict = result[ 'Value' ]
        self.attributes['OwnerDN'] = proxyDict[ 'identity' ]
        if 'group' in proxyDict:
          self.attributes['OwnerGroup'] = proxyDict[ 'group' ]
      self.attributes['DIRACSetup'] = gConfig.getValue( '/DIRAC/Setup', 'Unknown' )
    elif type( request ) == types.InstanceType:
      for attr in self.attributeNames:
        self.attributes[attr] = request.attributes[attr]

    # initialize request from an XML string
    if type( request ) in types.StringTypes:
      for name in self.attributeNames:
        self.attributes[name] = 'Unknown'
      self.parseRequest( request )

    # Initialize request from another request
    elif type( request ) == types.InstanceType:
      self.subRequests = copy.deepcopy( request.subrequests )

 def setLastUpdate(self,time=''):
   """ Set the last update to the current data and time
   """
   if not time:
     time = str(Time.dateTime())
   self.LastUpdate = time  
   return S_OK()

 def __init__(self):
   # These are the subrequest attributes
   self.RequestType = ''
   self.Status = 'Waiting'
   self.SubRequestID = 0
   self.Operation = ''
   self.SourceSE = ''
   self.TargetSE = ''
   self.CreationTime = str(Time.dateTime())
   self.SubmissionTime = str(Time.dateTime())
   self.LastUpdate = str(Time.dateTime())
   self.Error = ''
   self.Catalog = ''
   self.Arguments = ''
   self.Files = []
   self.Datasets = []

  def setJobParameter( self, par_name, par_value, sendFlag = True ):
    """ Send job parameter for jobID
    """
    if not self.jobID:
      return S_OK( 'Local execution, jobID is null.' )

    timeStamp = Time.toString()
    # add job parameter record
    self.jobParameters[par_name] = ( par_value, timeStamp )
    if sendFlag:
      # and send
      return self.sendStoredJobParameters()

    return S_OK()

  def setApplicationStatus( self, appStatus, sendFlag = True ):
    """ Send application status information to the JobState service for jobID
    """
    if not self.jobID:
      return S_OK( 'Local execution, jobID is null.' )

    timeStamp = Time.toString()
    # add Application status record
    self.appStatusInfo.append( ( appStatus.replace( "'", '' ), timeStamp ) )
    if sendFlag:
      # and send
      return self.sendStoredStatusInfo()

    return S_OK()

    def setJobParameters(self, parameters, sendFlag=True):
        """ Send job parameters for jobID
    """
        if not self.jobID:
            return S_OK("Local execution, jobID is null.")

        timeStamp = Time.toString()
        # add job parameter record
        for pname, pvalue in parameters:
            self.jobParameters[pname] = (pvalue, timeStamp)

        if sendFlag:
            # and send
            return self.sendStoredJobParameters()

        return S_OK()

    def setJobStatus(self, status="", minor="", application="", sendFlag=True):
        """ Send job status information to the JobState service for jobID
    """
        if not self.jobID:
            return S_OK("Local execution, jobID is null.")

        timeStamp = Time.toString()
        # add job status record
        self.jobStatusInfo.append((status.replace("'", ""), minor.replace("'", ""), timeStamp))
        if application:
            self.appStatusInfo.append((application.replace("'", ""), timeStamp))
        if sendFlag:
            # and send
            return self.sendStoredStatusInfo()

        return S_OK()

  def __init__(self,rpcStub= None,executionOrder=0):
    """Instantiates the Workflow object and some default parameters.
    """
    self.subAttributeNames = ['Status','SubRequestID','Operation','ExecutionOrder','CreationTime','LastUpdate','Arguments']
    self.subAttributes = {}

    for attr in self.subAttributeNames:
      self.subAttributes[attr] = "Unknown"

    # Some initial values
    self.subAttributes['Status'] = "Waiting"
    self.subAttributes['SubRequestID'] = makeGuid()
    self.subAttributes['CreationTime'] = Time.toString()
    self.subAttributes['ExecutionOrder'] = executionOrder

    if rpcStub:
      self.subAttributes['Arguments'] = DEncode.encode(rpcStub)
      self.subAttributes['Operation'] = rpcStub[1]

    def execute(self):
        """Main Agent code:
      1.- Query TaskQueueDB for existing TQs
      2.- Add their Priorities
      3.- Submit pilots
    """

        self.__checkSubmitPools()

        self.directorDict = getResourceDict()
        # Add all submit pools
        self.directorDict["SubmitPool"] = self.am_getOption("SubmitPools")
        # Add all DIRAC platforms if not specified otherwise
        if not "Platform" in self.directorDict:
            result = getDIRACPlatforms()
            if result["OK"]:
                self.directorDict["Platform"] = result["Value"]

        rpcMatcher = RPCClient("WorkloadManagement/Matcher")
        result = rpcMatcher.getMatchingTaskQueues(self.directorDict)
        if not result["OK"]:
            self.log.error("Could not retrieve TaskQueues from TaskQueueDB", result["Message"])
            return result
        taskQueueDict = result["Value"]

        self.log.info("Found %s TaskQueues" % len(taskQueueDict))

        if not taskQueueDict:
            self.log.info("No TaskQueue to Process")
            return S_OK()

        prioritySum = 0
        waitingJobs = 0
        for taskQueueID in taskQueueDict:
            taskQueueDict[taskQueueID]["TaskQueueID"] = taskQueueID
            prioritySum += taskQueueDict[taskQueueID]["Priority"]
            waitingJobs += taskQueueDict[taskQueueID]["Jobs"]

        self.log.info("Sum of Priorities %s" % prioritySum)

        if waitingJobs == 0:
            self.log.info("No waiting Jobs")
            return S_OK("No waiting Jobs")
        if prioritySum <= 0:
            return S_ERROR("Wrong TaskQueue Priorities")

        self.pilotsPerPriority = self.am_getOption("pilotsPerIteration") / prioritySum
        self.pilotsPerJob = self.am_getOption("pilotsPerIteration") / waitingJobs

        self.callBackLock.acquire()
        self.submittedPilots = 0
        self.callBackLock.release()
        self.toSubmitPilots = 0
        waitingStatusList = ["Submitted", "Ready", "Scheduled", "Waiting"]
        timeLimitToConsider = Time.toString(Time.dateTime() - Time.hour * self.am_getOption("maxPilotWaitingHours"))

        for taskQueueID in taskQueueDict:
            self.log.verbose("Processing TaskQueue", taskQueueID)

            result = pilotAgentsDB.countPilots(
                {"TaskQueueID": taskQueueID, "Status": waitingStatusList}, None, timeLimitToConsider
            )
            if not result["OK"]:
                self.log.error("Fail to get Number of Waiting pilots", result["Message"])
                waitingPilots = 0
            else:
                waitingPilots = result["Value"]
                self.log.verbose("Waiting Pilots for TaskQueue %s:" % taskQueueID, waitingPilots)

            result = self.submitPilotsForTaskQueue(taskQueueDict[taskQueueID], waitingPilots)

            if result["OK"]:
                self.toSubmitPilots += result["Value"]

        self.log.info("Number of pilots to be Submitted %s" % self.toSubmitPilots)

        # Now wait until all Jobs in the Default ThreadPool are proccessed
        if "Default" in self.pools:
            # only for those in "Default' thread Pool
            # for pool in self.pools:
            self.pools["Default"].processAllResults()

        self.log.info("Number of pilots Submitted %s" % self.submittedPilots)

        return S_OK()