Example #1
0
    def testAddRunSet(self):
        """
        _testAddRunSet_

        Test the ability to add run and lumi information to a file.
        """
        testFile = File(lfn="/this/is/a/lfn", size=1024, events=10, checksums={"cksum": 1}, locations="se1.fnal.gov")
        testFile.create()
        runSet = set()
        runSet.add(Run(1, *[45]))
        runSet.add(Run(2, *[67, 68]))
        testFile.addRunSet(runSet)

        assert (runSet - testFile["runs"]) == set(), "Error: addRunSet is not updating set correctly"

        return
Example #2
0
    def testAddRunSet(self):
        """
        _testAddRunSet_

        Test the ability to add run and lumi information to a file.
        """
        testFile = File(lfn="/this/is/a/lfn",
                        size=1024,
                        events=10,
                        checksums={'cksum': 1},
                        locations="se1.fnal.gov")
        testFile.create()
        runSet = set()
        runSet.add(Run(1, *[45]))
        runSet.add(Run(2, *[67, 68]))
        testFile.addRunSet(runSet)

        assert (runSet - testFile["runs"]) == set(), \
            "Error: addRunSet is not updating set correctly"

        return
Example #3
0
    def __call__(self, filesetToProcess):
        """
        The algorithm itself
        """
        global LOCK

        # Get configuration
        initObj = WMInit()
        initObj.setLogging()
        initObj.setDatabaseConnection(os.getenv("DATABASE"), os.getenv("DIALECT"), os.getenv("DBSOCK"))

        myThread = threading.currentThread()

        daofactory = DAOFactory(package="WMCore.WMBS", logger=myThread.logger, dbinterface=myThread.dbi)

        locationNew = daofactory(classname="Locations.New")
        getFileLoc = daofactory(classname="Files.GetLocation")
        fileInFileset = daofactory(classname="Files.InFileset")

        logging.debug("the T0Feeder is processing %s" % filesetToProcess.name)
        logging.debug("the fileset name %s" % (filesetToProcess.name).split(":")[0])

        # Get the start Run if asked
        startRun = (filesetToProcess.name).split(":")[3]
        fileType = (filesetToProcess.name).split(":")[2]

        LASTIME = filesetToProcess.lastUpdate

        # url builder
        primaryDataset = ((filesetToProcess.name).split(":")[0]).split("/")[1]
        processedDataset = ((filesetToProcess.name).split(":")[0]).split("/")[2]
        dataTier = ((filesetToProcess.name).split(":")[0]).split("/")[3]
        url = "/tier0/listfilesoverinterval/%s/%s/%s/%s/%s" % (
            fileType,
            LASTIME,
            primaryDataset,
            processedDataset,
            dataTier,
        )

        tries = 1
        while True:

            try:

                myRequester = JSONRequests(url="vocms52.cern.ch:8889")
                requestResult = myRequester.get(url + "/" + "?return_type=text/json%2Bdas")
                newFilesList = requestResult[0]["results"]

            except:

                logging.debug("T0Reader call error...")
                if tries == self.maxRetries:
                    return
                else:
                    tries += 1
                    continue

            logging.debug("T0 queries done ...")
            now = time.time()
            LASTIME = int(newFilesList["end_time"]) + 1

            break

        # process all files
        if len(newFilesList["files"]):

            try:
                locationNew.execute(siteName="caf.cern.ch", seName="caf.cern.ch")
            except Exception, e:
                logging.debug("Error when adding new location...")
                logging.debug(e)
                logging.debug(format_exc())

            for files in newFilesList["files"]:

                # Assume parents aren't asked
                newfile = File(str(files["lfn"]), size=files["file_size"], events=files["events"])

                try:

                    LOCK.acquire()

                    if newfile.exists() == False:
                        newfile.create()

                        for run in files["runs"]:

                            runSet = set()
                            runSet.add(Run(run, *files["runs"][run]))
                            newfile.addRunSet(runSet)

                    else:
                        newfile.loadData()

                    fileLoc = getFileLoc.execute(file=files["lfn"])

                    if "caf.cern.ch" not in fileLoc:
                        newfile.setLocation("caf.cern.ch")

                    #                    else:
                    #                        logging.debug("File already associated to %s" %fileLoc)

                    LOCK.release()

                    if len(newfile["runs"]):

                        val = 0
                        for run in newfile["runs"]:

                            if run.run < int(startRun):
                                val = 1
                                break

                        if not val:

                            listFile = fileInFileset.execute(filesetToProcess.id)
                            if {"fileid": newfile["id"]} not in listFile:

                                filesetToProcess.addFile(newfile)
                                filesetToProcess.setLastUpdate(int(newFilesList["end_time"]) + 1)
                                filesetToProcess.commit()
                                logging.debug("new file created/loaded added by T0AST...")

                except Exception, e:
                    logging.debug("Error when adding new files in T0AST...")
                    logging.debug(e)
                    logging.debug(format_exc())
                    LOCK.release()
Example #4
0
                                ['NumberOfEvents'])

                                LOCK.acquire()

                                if newfile.exists() == False:

                                    newfile.create()
                                    filesetToProcess.addFile(newfile)
                                    filesetToProcess.setLastUpdate(\
                                         int(time.time()))
                                    filesetToProcess.commit()

                                    runSet = set()
                                    runSet.add(Run( lumi\
                    ['RunNumber' ], *[lumi['LumiSectionNumber']] ))
                                    newfile.addRunSet(runSet)

                                else:

                                    newfile.loadData()

                                    listFile = fileInFileset.execute\
                                           (filesetToProcess.id)

                                    if {'fileid': newfile[\
                                      'id']} not in listFile:

                                        filesetToProcess.addFile(newfile)
                                        filesetToProcess.setLastUpdate\
                                           (int(time.time()))
                                        filesetToProcess.commit()
Example #5
0
                                ['NumberOfEvents'])

                                LOCK.acquire()

                                if newfile.exists() == False :

                                    newfile.create()
                                    filesetToProcess.addFile(newfile)
                                    filesetToProcess.setLastUpdate(\
                                         int(time.time()))
                                    filesetToProcess.commit()

                                    runSet = set()
                                    runSet.add(Run( lumi\
                    ['RunNumber' ], *[lumi['LumiSectionNumber']] ))
                                    newfile.addRunSet(runSet)

                                else:

                                    newfile.loadData()

                                    listFile = fileInFileset.execute\
                                           (filesetToProcess.id)

                                    if {'fileid': newfile[\
                                      'id']} not in listFile:

                                        filesetToProcess.addFile(newfile)
                                        filesetToProcess.setLastUpdate\
                                           (int(time.time()))
                                        filesetToProcess.commit()
Example #6
0
    def __call__(self, filesetToProcess):
        """
        The algorithm itself
        """
        global LOCK

        # Get configuration
        initObj = WMInit()
        initObj.setLogging()
        initObj.setDatabaseConnection(os.getenv("DATABASE"), \
            os.getenv('DIALECT'), os.getenv("DBSOCK"))

        myThread = threading.currentThread()

        daofactory = DAOFactory(package = "WMCore.WMBS" , \
              logger = myThread.logger, \
              dbinterface = myThread.dbi)

        locationNew = daofactory(classname="Locations.New")
        getFileLoc = daofactory(classname="Files.GetLocation")


        logging.debug("the T0Feeder is processing %s" % \
                 filesetToProcess.name)
        logging.debug("the fileset name %s" % \
         (filesetToProcess.name).split(":")[0])

        startRun = (filesetToProcess.name).split(":")[3]
        fileType = (filesetToProcess.name).split(":")[2]

        # url builder
        primaryDataset = ((filesetToProcess.name).split(":")[0]).split('/')[1]
        processedDataset = ((
            filesetToProcess.name).split(":")[0]).split('/')[2]
        dataTier = (((filesetToProcess.name\
            ).split(":")[0]).split('/')[3]).split('-')[0]

        # Fisrt call to T0 db for this fileset
        # Here add test for the closed fileset
        LASTIME = filesetToProcess.lastUpdate

        url = "/tier0/listfilesoverinterval/%s/%s/%s/%s/%s" % \
              (fileType, LASTIME, primaryDataset,processedDataset, dataTier)

        tries = 1
        while True:

            try:

                myRequester = JSONRequests(url="vocms52.cern.ch:8889")
                requestResult = myRequester.get(\
             url+"/"+"?return_type=text/json%2Bdas")
                newFilesList = requestResult[0]["results"]

            except:

                logging.debug("T0Reader call error...")
                if tries == self.maxRetries:
                    return
                else:
                    tries += 1
                    continue

            logging.debug("T0ASTRun queries done ...")
            now = time.time()
            filesetToProcess.last_update = now
            LASTIME = int(newFilesList['end_time']) + 1

            break

        # process all files
        if len(newFilesList['files']):

            LOCK.acquire()

            try:
                locationNew.execute(siteName="caf.cern.ch",
                                    seName="caf.cern.ch")
            except Exception as e:
                logging.debug("Error when adding new location...")
                logging.debug(e)
                logging.debug(format_exc())

            for files in newFilesList['files']:

                # Assume parents aren't asked
                newfile = File(str(files['lfn']), \
           size = files['file_size'], events = files['events'])

                try:
                    if newfile.exists() == False:
                        newfile.create()

                    else:
                        newfile.loadData()

                    #Add run test if already exist
                    for run in files['runs']:

                        if startRun != 'None' and int(startRun) <= int(run):

                            # ToDo: Distinguish between
                            # filestA-RunX and filesetA-Run[0-9]*
                            filesetRun = Fileset( name = (((\
                   filesetToProcess.name).split(':')[0]).split('/')[0]\
                   )+'/'+(((filesetToProcess.name).split(':')[0]).split\
                   ('/')[1])+'/'+(((filesetToProcess.name).split(':')[0]\
                   ).split('/')[2])+'/'+((((filesetToProcess.name).split\
                   (':')[0]).split('/')[3]).split('-')[0])+'-'+'Run'+str\
               (run)+":"+":".join((filesetToProcess.name).split(':')[1:] \
                                     ) )

                            if filesetRun.exists() == False:
                                filesetRun.create()

                            else:
                                filesetRun.loadData()

                            # Add test runs already there
                            # (for growing dataset) -
                            # to support file with different runs and lumi
                            if not newfile['runs']:

                                runSet = set()
                                runSet.add(Run(run, *files['runs'][run]))
                                newfile.addRunSet(runSet)

                            fileLoc = getFileLoc.execute(file=files['lfn'])

                            if 'caf.cern.ch' not in fileLoc:
                                newfile.setLocation("caf.cern.ch")

                            filesetRun.addFile(newfile)
                            logging.debug(
                                "new file created/loaded added by T0ASTRun...")
                            filesetRun.commit()

                except Exception as e:

                    logging.debug("Error when adding new files in T0ASTRun...")
                    logging.debug(e)
                    logging.debug(format_exc())



                filesetToProcess.setLastUpdate\
              (int(newFilesList['end_time']) + 1)
                filesetToProcess.commit()

            LOCK.release()

        else:

            logging.debug("nothing to do...")
            # For re-opned fileset or empty, try until the purge time
            if (int(now) / 3600 - LASTIME / 3600) > self.reopenTime:

                filesetToProcess.setLastUpdate(time.time())
                filesetToProcess.commit()

        if LASTIME:

            myRequester = JSONRequests(url="vocms52.cern.ch:8889")
            requestResult = myRequester.get("/tier0/runs")

            for listRun in requestResult[0]:

                if int(startRun) <= int(listRun['run']):

                    if listRun['status'] =='CloseOutExport' or \
           listRun['status'] =='Complete' or listRun['status'] ==\
                          'CloseOutT1Skimming':

                        closeFileset = Fileset( name = (((\
      filesetToProcess.name).split(':')[0]).split('/')[0])+'/'+\
     (((filesetToProcess.name).split(':')[0]).split('/')[1]\
     )+'/'+(((filesetToProcess.name).split(':')[0]).split('/')\
     [2])+'/'+((((filesetToProcess.name).split(':')[0]).split\
     ('/')[3]).split('-')[0])+'-'+'Run'+str(listRun['run'])\
     +":"+":".join((filesetToProcess.name).split(':')[1:] ) )

                        if closeFileset.exists() != False:

                            closeFileset = Fileset(id=closeFileset.exists())
                            closeFileset.loadData()

                            if closeFileset.open == True:
                                closeFileset.markOpen(False)

        # Commit the fileset
        filesetToProcess.commit()

        # Commit the fileset
        logging.debug("Test purge in T0ASTRun ...")
        filesetToProcess.load()
        LASTIME = filesetToProcess.lastUpdate

        if (int(now) / 3600 - LASTIME / 3600) > self.purgeTime:

            filesetToProcess.markOpen(False)
            logging.debug("Purge Done...")

        filesetToProcess.commit()
Example #7
0
    def __call__(self, filesetToProcess):
        """
        The algorithm itself
        """
        global LOCK

        # Get configuration
        initObj = WMInit()
        initObj.setLogging()
        initObj.setDatabaseConnection(os.getenv("DATABASE"), \
            os.getenv('DIALECT'), os.getenv("DBSOCK"))

        myThread = threading.currentThread()

        daofactory = DAOFactory(package = "WMCore.WMBS" , \
              logger = myThread.logger, \
              dbinterface = myThread.dbi)

        locationNew = daofactory(classname="Locations.New")
        getFileLoc = daofactory(classname="Files.GetLocation")
        fileInFileset = daofactory(classname="Files.InFileset")


        logging.debug("the T0Feeder is processing %s" % \
                 filesetToProcess.name)
        logging.debug("the fileset name %s" % \
         (filesetToProcess.name).split(":")[0])

        # Get the start Run if asked
        startRun = (filesetToProcess.name).split(":")[3]
        fileType = (filesetToProcess.name).split(":")[2]

        LASTIME = filesetToProcess.lastUpdate

        # url builder
        primaryDataset = ((filesetToProcess.name).split(":")[0]).split('/')[1]
        processedDataset = ((
            filesetToProcess.name).split(":")[0]).split('/')[2]
        dataTier = ((filesetToProcess.name\
            ).split(":")[0]).split('/')[3]
        url = "/tier0/listfilesoverinterval/%s/%s/%s/%s/%s" % \
              (fileType, LASTIME, primaryDataset,processedDataset, dataTier)

        tries = 1
        while True:

            try:

                myRequester = JSONRequests(url="vocms52.cern.ch:8889")
                requestResult = myRequester.get(\
              url+"/"+"?return_type=text/json%2Bdas")
                newFilesList = requestResult[0]["results"]

            except:

                logging.debug("T0Reader call error...")
                if tries == self.maxRetries:
                    return
                else:
                    tries += 1
                    continue

            logging.debug("T0 queries done ...")
            now = time.time()
            LASTIME = int(newFilesList['end_time']) + 1

            break

        # process all files
        if len(newFilesList['files']):

            try:
                locationNew.execute(siteName="caf.cern.ch",
                                    seName="caf.cern.ch")
            except Exception as e:
                logging.debug("Error when adding new location...")
                logging.debug(e)
                logging.debug(format_exc())

            for files in newFilesList['files']:

                # Assume parents aren't asked
                newfile = File(str(files['lfn']), \
           size = files['file_size'], events = files['events'])

                try:

                    LOCK.acquire()

                    if newfile.exists() == False:
                        newfile.create()

                        for run in files['runs']:

                            runSet = set()
                            runSet.add(Run(run, *files['runs'][run]))
                            newfile.addRunSet(runSet)

                    else:
                        newfile.loadData()

                    fileLoc = getFileLoc.execute(file=files['lfn'])

                    if 'caf.cern.ch' not in fileLoc:
                        newfile.setLocation("caf.cern.ch")

#                    else:
#                        logging.debug("File already associated to %s" %fileLoc)

                    LOCK.release()

                    if len(newfile["runs"]):

                        val = 0
                        for run in newfile['runs']:

                            if run.run < int(startRun):
                                val = 1
                                break

                        if not val:

                            listFile = fileInFileset.execute\
                               (filesetToProcess.id)
                            if {'fileid': newfile['id']} not in listFile:

                                filesetToProcess.addFile(newfile)
                                filesetToProcess.setLastUpdate\
                              (int(newFilesList['end_time']) + 1)
                                filesetToProcess.commit()
                                logging.debug(
                                    "new file created/loaded added by T0AST..."
                                )

                except Exception as e:
                    logging.debug("Error when adding new files in T0AST...")
                    logging.debug(e)
                    logging.debug(format_exc())
                    LOCK.release()

            filesetToProcess.commit()

        else:

            logging.debug("nothing to do in T0AST...")
            # For reopned fileset or empty
            # try until the purge time is reached
            if (int(now) / 3600 - LASTIME / 3600) > self.reopenTime:

                filesetToProcess.setLastUpdate(time.time())
                filesetToProcess.commit()

        # Commit the fileset
        logging.debug("Test purge in T0AST ...")
        filesetToProcess.load()
        LASTIME = filesetToProcess.lastUpdate

        if (int(now) / 3600 - LASTIME / 3600) > self.purgeTime:

            filesetToProcess.markOpen(False)
            logging.debug("Purge Done...")

        filesetToProcess.commit()
Example #8
0
    def __call__(self, filesetToProcess):
        """
        The algorithm itself
        """
        global LOCK


        # Get configuration
        initObj = WMInit()
        initObj.setLogging()
        initObj.setDatabaseConnection(os.getenv("DATABASE"), \
            os.getenv('DIALECT'), os.getenv("DBSOCK"))

        myThread = threading.currentThread()

        daofactory = DAOFactory(package = "WMCore.WMBS" , \
              logger = myThread.logger, \
              dbinterface = myThread.dbi)

        locationNew = daofactory(classname = "Locations.New")
        getFileLoc = daofactory(classname = "Files.GetLocation")


        logging.debug("the T0Feeder is processing %s" % \
                 filesetToProcess.name)
        logging.debug("the fileset name %s" % \
         (filesetToProcess.name).split(":")[0])

        startRun = (filesetToProcess.name).split(":")[3]
        fileType = (filesetToProcess.name).split(":")[2]

        # url builder
        primaryDataset = ((filesetToProcess.name).split(":")[0]).split('/')[1]
        processedDataset = ((filesetToProcess.name).split(":")[0]).split('/')[2]
        dataTier = (((filesetToProcess.name\
            ).split(":")[0]).split('/')[3]).split('-')[0]

        # Fisrt call to T0 db for this fileset
        # Here add test for the closed fileset
        LASTIME = filesetToProcess.lastUpdate

        url = "/tier0/listfilesoverinterval/%s/%s/%s/%s/%s" % \
              (fileType, LASTIME, primaryDataset,processedDataset, dataTier)

        tries = 1
        while True:

            try:

                myRequester = JSONRequests(url = "vocms52.cern.ch:8889")
                requestResult = myRequester.get(\
             url+"/"+"?return_type=text/json%2Bdas")
                newFilesList = requestResult[0]["results"]

            except:

                logging.debug("T0Reader call error...")
                if tries == self.maxRetries:
                    return
                else:
                    tries += 1
                    continue

            logging.debug("T0ASTRun queries done ...")
            now = time.time()
            filesetToProcess.last_update = now
            LASTIME = int(newFilesList['end_time']) + 1

            break



        # process all files
        if len(newFilesList['files']):

            LOCK.acquire()

            try:
                locationNew.execute(siteName = "caf.cern.ch", seName = "caf.cern.ch")
            except Exception as e:
                logging.debug("Error when adding new location...")
                logging.debug(e)
                logging.debug( format_exc() )

            for files in newFilesList['files']:

                # Assume parents aren't asked
                newfile = File(str(files['lfn']), \
           size = files['file_size'], events = files['events'])


                try:
                    if newfile.exists() == False :
                        newfile.create()

                    else:
                        newfile.loadData()

                    #Add run test if already exist
                    for run in files['runs']:

                        if startRun != 'None' and int(startRun) <= int(run):

                            # ToDo: Distinguish between
                            # filestA-RunX and filesetA-Run[0-9]*
                            filesetRun = Fileset( name = (((\
                   filesetToProcess.name).split(':')[0]).split('/')[0]\
                   )+'/'+(((filesetToProcess.name).split(':')[0]).split\
                   ('/')[1])+'/'+(((filesetToProcess.name).split(':')[0]\
                   ).split('/')[2])+'/'+((((filesetToProcess.name).split\
                   (':')[0]).split('/')[3]).split('-')[0])+'-'+'Run'+str\
               (run)+":"+":".join((filesetToProcess.name).split(':')[1:] \
                                     ) )


                            if filesetRun.exists() == False :
                                filesetRun.create()

                            else:
                                filesetRun.loadData()

                            # Add test runs already there
                            # (for growing dataset) -
                            # to support file with different runs and lumi
                            if not newfile['runs']:

                                runSet = set()
                                runSet.add(Run( run, *files['runs'][run]))
                                newfile.addRunSet(runSet)

                            fileLoc = getFileLoc.execute(file = files['lfn'])

                            if 'caf.cern.ch' not in fileLoc:
                                newfile.setLocation("caf.cern.ch")


                            filesetRun.addFile(newfile)
                            logging.debug("new file created/loaded added by T0ASTRun...")
                            filesetRun.commit()

                except Exception as e:

                    logging.debug("Error when adding new files in T0ASTRun...")
                    logging.debug(e)
                    logging.debug( format_exc() )



                filesetToProcess.setLastUpdate\
              (int(newFilesList['end_time']) + 1)
                filesetToProcess.commit()

            LOCK.release()

        else:

            logging.debug("nothing to do...")
            # For re-opned fileset or empty, try until the purge time
            if (int(now)/3600 - LASTIME/3600) > self.reopenTime:

                filesetToProcess.setLastUpdate(time.time())
                filesetToProcess.commit()


        if LASTIME:

            myRequester = JSONRequests(url = "vocms52.cern.ch:8889")
            requestResult = myRequester.get("/tier0/runs")

            for listRun in requestResult[0]:

                if int(startRun) <= int(listRun['run']):

                    if listRun['status'] =='CloseOutExport' or \
           listRun['status'] =='Complete' or listRun['status'] ==\
                          'CloseOutT1Skimming':

                        closeFileset = Fileset( name = (((\
      filesetToProcess.name).split(':')[0]).split('/')[0])+'/'+\
     (((filesetToProcess.name).split(':')[0]).split('/')[1]\
     )+'/'+(((filesetToProcess.name).split(':')[0]).split('/')\
     [2])+'/'+((((filesetToProcess.name).split(':')[0]).split\
     ('/')[3]).split('-')[0])+'-'+'Run'+str(listRun['run'])\
     +":"+":".join((filesetToProcess.name).split(':')[1:] ) )

                        if closeFileset.exists() != False :

                            closeFileset = Fileset( id = closeFileset.exists())
                            closeFileset.loadData()

                            if closeFileset.open == True:
                                closeFileset.markOpen(False)


        # Commit the fileset
        filesetToProcess.commit()


        # Commit the fileset
        logging.debug("Test purge in T0ASTRun ...")
        filesetToProcess.load()
        LASTIME = filesetToProcess.lastUpdate

        if (int(now)/3600 - LASTIME/3600) > self.purgeTime:

            filesetToProcess.markOpen(False)
            logging.debug("Purge Done...")

        filesetToProcess.commit()
Example #9
0
    def __call__(self, filesetToProcess):
        """
        The algorithm itself
        """

        # Get configuration
        initObj = WMInit()
        initObj.setLogging()
        initObj.setDatabaseConnection(os.getenv("DATABASE"), \
            os.getenv('DIALECT'), os.getenv("DBSOCK"))

        myThread = threading.currentThread()

        daofactory = DAOFactory(package = "WMCore.WMBS" , \
              logger = myThread.logger, \
              dbinterface = myThread.dbi)

        locationNew = daofactory(classname = "Locations.New")
        getFileLoc = daofactory(classname = "Files.GetLocation")
        fileInFileset = daofactory(classname = "Files.InFileset")


        logging.debug("DBSFeeder is processing %s" % \
                 filesetToProcess.name)
        logging.debug("the filesetBase name  %s" \
       % (filesetToProcess.name).split(":")[0])

        LASTIME = filesetToProcess.lastUpdate

        # Get the start Run if asked
        startRun = (filesetToProcess.name).split(":")[3]

        # get list of files
        tries = 1

        while True:

            try:

                blocks = self.dbsReader.getFiles(\
              (filesetToProcess.name).split(":")[0])
                now = time.time()
                logging.debug("DBS queries done ...")

                break

            except DBSReaderError as ex:
                logging.error("DBS error: %s, cannot get files for %s" % \
                      (str(ex), filesetToProcess.name))
                # Close fileset
                filesetToProcess.markOpen(False)
                return

            # connection error, retry
            except DbsConnectionError as ex:
                logging.error("Unable to connect to DBS, retrying: " + \
                      str(ex))
                if tries > self.connectionAttempts: #too many errors - bail out
                    return
                tries = tries + 1

        # check for empty datasets
        if blocks == {}:
            logging.debug("DBS: Empty blocks - %s" %filesetToProcess.name)
            return filesetToProcess

        # get all file blocks
        blockList = blocks.keys()

        # process all file blocks
        for fileBlock in blockList:

            seList = blocks[fileBlock]['StorageElements']

            # add files for non blocked SE
            if seList is None or seList == []:
                logging.info("fileblock %s - no SE's associated" % \
                        fileBlock)
                continue

            else:

                for loc in seList:
                    locationNew.execute(siteName = loc, seName = loc)

            for files in blocks[fileBlock]['Files']:

                if startRun != 'None':

                    if len(files['LumiList']):

                        for lumi in files['LumiList']:

                            if int(startRun) <= int(lumi['RunNumber' ]):


                                newfile = File(files['LogicalFileName'], \
                                size=files['FileSize'], events=files\
                                ['NumberOfEvents'])

                                LOCK.acquire()

                                if newfile.exists() == False :

                                    newfile.create()
                                    filesetToProcess.addFile(newfile)
                                    filesetToProcess.setLastUpdate(\
                                         int(time.time()))
                                    filesetToProcess.commit()

                                    runSet = set()
                                    runSet.add(Run( lumi\
                    ['RunNumber' ], *[lumi['LumiSectionNumber']] ))
                                    newfile.addRunSet(runSet)

                                else:

                                    newfile.loadData()

                                    listFile = fileInFileset.execute\
                                           (filesetToProcess.id)

                                    if {'fileid': newfile[\
                                      'id']} not in listFile:

                                        filesetToProcess.addFile(newfile)
                                        filesetToProcess.setLastUpdate\
                                           (int(time.time()))
                                        filesetToProcess.commit()

                                    val = 0
                                    for run in newfile['runs']:
                                        if lumi['RunNumber' ] == run.run:
                                            val = 1
                                            break

                                    if not val:

                                        runSet = set()
                                        runSet.add(Run(\
                     lumi['RunNumber' ], *[lumi['LumiSectionNumber']]))
                                        newfile.addRunSet(runSet)

                                fileLoc = getFileLoc.execute(\
                                    file = files['LogicalFileName'])

                                if fileLoc:
                                    for loc in seList:
                                        if loc not in fileLoc:
                                            newfile.setLocation(\
                                                loc)
                                else:

                                    newfile.setLocation(seList)
                                LOCK.release()

                else:

                    # Assume parents and LumiSection aren't asked
                    newfile = File(files['LogicalFileName'], \
                  size=files['FileSize'], events=files['NumberOfEvents'])

                    LOCK.acquire()
                    if newfile.exists() == False :
                        newfile.create()

                        # Update fileset last update parameter
                        filesetToProcess.addFile(newfile)
                        logging.debug("new file created and added by DBS")
                        filesetToProcess.setLastUpdate(int(time.time()))
                        filesetToProcess.commit()

                    else:

                        newfile.loadData()

                        listFile = fileInFileset.execute(filesetToProcess.id)

                        if {'fileid': newfile['id']} not in listFile:

                            filesetToProcess.addFile(newfile)
                            logging.debug("new file loaded and added by DBS")
                            filesetToProcess.setLastUpdate(int(time.time()))
                            filesetToProcess.commit()

                    fileLoc = getFileLoc.execute(\
                        file = files['LogicalFileName'])

                    if fileLoc:
                        for loc in seList:
                            if loc not in fileLoc:
                                newfile.setLocation(loc)
                    else:
                        newfile.setLocation(seList)
                    LOCK.release()


        filesetToProcess.load()
        LASTIME = filesetToProcess.lastUpdate

        # For re-opned fileset or empty, try until the purge time
        if (int(now)/3600 - LASTIME/3600) > self.reopenTime:

            filesetToProcess.setLastUpdate(int(time.time()))
            filesetToProcess.commit()

        if (int(now)/3600 - LASTIME/3600) > self.purgeTime:

            filesetToProcess.markOpen(False)
            logging.debug("Purge Done...")

        filesetToProcess.commit()

        logging.debug("DBS feeder work done...")