class Prod3DataManager(object) :
""" Manage data and meta-data
"""
def __init__(self,catalogs=['DIRACFileCatalog']):
""" Constructor
"""
self.setupCatalogClient( catalogs )
self.printCatalogConfig( catalogs )
self.setupDataManagerClient( catalogs )
def setupCatalogClient( self, catalogs ):
""" Init FileCatalog client
Ideally we would like to use only FileCatalog but it doesn't work for setMetadata
because the returned value has a wrong format. So use of FileCatalogClient instead
"""
self.fc = FileCatalog( catalogs )
self.fcc = FileCatalogClient()
def printCatalogConfig( self, catalogs ):
""" Dumps catalog configuration
"""
for catalog in catalogs:
res = self.fc._getCatalogConfigDetails( catalog )
DIRAC.gLogger.info( 'CatalogConfigDetails:', res )
def setupDataManagerClient( self, catalogs ):
""" Init DataManager client
"""
self.dm = DataManager( catalogs )
def _getSEList( self, SEType = 'ProductionOutputs', DataType = 'SimtelProd' ):
""" get from CS the list of available SE for data upload
"""
opsHelper = Operations()
optionName = os.path.join( SEType, DataType )
SEList = opsHelper.getValue( optionName , [] )
SEList = List.randomize( SEList )
DIRAC.gLogger.notice( 'List of %s SE: %s ' % ( SEType, SEList ) )
# # Check if the local SE is in the list. If yes try it first by reversing list order
localSEList = []
res = getSEsForSite( DIRAC.siteName() )
if res['OK']:
localSEList = res['Value']
retainedlocalSEList = []
for localSE in localSEList:
if localSE in SEList:
DIRAC.gLogger.notice( 'The local Storage Element is an available SE: ', localSE )
retainedlocalSEList.append( localSE )
SEList.remove( localSE )
SEList = retainedlocalSEList + SEList
if len( SEList ) == 0:
return DIRAC.S_ERROR( 'Error in building SEList' )
return DIRAC.S_OK( SEList )
def _checkemptydir( self, path ):
""" check that the directory is not empty
"""
if len ( glob.glob( path ) ) == 0:
error = 'Empty directory: %s' % path
return DIRAC.S_ERROR( error )
else:
return DIRAC.S_OK()
def _getRunPath( self, filemetadata ):
""" format path to string with 1 digit precision
run_number is taken from filemetadata
filemetadata can be a dict or the run_number itself
"""
if type( filemetadata ) == type( dict() ):
run_number = int( filemetadata['runNumber'] )
else:
run_number = int( filemetadata )
run_numberMod = run_number % 1000
runpath = '%03dxxx' % ( ( run_number - run_numberMod ) / 1000 )
return runpath
def _formatPath( self, path ):
""" format path to string with 1 digit precision
"""
if type( path ) == float or type( path ) == int:
path = '%.1f' % path
return str( path )
def createTarLogFiles ( self, inputpath, tarname ):
""" create tar of log and histogram files
"""
tarmode = 'w:gz'
tar = tarfile.open( tarname, tarmode )
for subdir in ['Log/*', 'Histograms/*']:
logdir = os.path.join( inputpath, subdir )
res = self._checkemptydir( logdir )
if not res['OK']:
return res
for localfile in glob.glob( logdir ):
tar.add( localfile, arcname = localfile.split( '/' )[-1] )
tar.close()
return DIRAC.S_OK()
def createMDStructure( self, metadata, metadatafield, basepath, program_category ):
""" create meta data structure
"""
# ## Add metadata fields to the DFC
mdfield = json.loads( metadatafield )
for key, value in mdfield.items():
res = self.fc.addMetadataField( key, value )
if not res['OK']:
return res
# ## Create the directory structure
md = json.loads( metadata , object_pairs_hook = collections.OrderedDict )
path = basepath
process_program = program_category + '_prog'
for key, value in collections.OrderedDict( ( k, md[k] ) for k in ( 'site', 'particle', process_program ) if k in md ).items():
path = os.path.join( path, self._formatPath( value ) )
res = self.fc.createDirectory( path )
if not res['OK']:
return res
# Set directory metadata for each subdir: 'site', 'particle', 'process_program'
res = self.fcc.setMetadata( path, {key:value} )
if not res['OK']:
return res
# Create the TransformationID subdir and set MD
# ## Get the TransformationID
if os.environ.has_key( 'JOBID' ):
jobID = os.environ['JOBID']
dirac = Dirac()
res = dirac.getJobJDL( jobID )
TransformationID = '0000'
if res['Value'].has_key( 'TransformationID' ):
TransformationID = res['Value']['TransformationID']
path = os.path.join( path, TransformationID )
res = self.fc.createDirectory( path )
if not res['OK']:
return res
process_program_version = process_program + '_version'
res = self.fcc.setMetadata( path, dict( ( k, md[k] ) for k in ( 'phiP', 'thetaP', 'array_layout', process_program_version ) if k in md ) )
if not res['OK']:
return res
# Create the Data and Log subdirs and set MD
Transformation_path = path
for subdir in ['Data', 'Log']:
path = os.path.join( Transformation_path, subdir )
res = self.fc.createDirectory( path )
if not res['OK']:
return res
# Set metadata if not already defined
res = self.fcc.getDirectoryUserMetadata( path )
if not res['OK']:
return res
if 'outputType' not in res['Value']:
res = self.fcc.setMetadata( path, {'outputType':subdir} )
if not res['OK']:
return res
# MD for the Data directory - data_level and configuration_id
path = os.path.join(Transformation_path, 'Data')
# Set metadata if not already defined
res = self.fcc.getDirectoryUserMetadata( path )
if not res['OK']:
return res
if 'data_level' and 'configuration_id' not in res['Value']:
res = self.fcc.setMetadata(path, {'data_level': md['data_level'],
'configuration_id': md['configuration_id']
})
if not res['OK']:
return res
return DIRAC.S_OK( Transformation_path )
def putAndRegister( self, lfn, localfile, filemetadata, DataType = 'SimtelProd' ):
""" put and register one file and set metadata
"""
# ## Get the list of Production SE
res = self._getSEList( 'ProductionOutputs', DataType )
if res['OK']:
ProductionSEList = res['Value']
else:
return res
# ## Get the list of Failover SE
res = self._getSEList( 'ProductionOutputsFailover', DataType )
if res['OK']:
FailoverSEList = res['Value']
else:
return res
# ## Upload file to a Production SE
res = self._putAndRegisterToSEList( lfn, localfile, ProductionSEList )
if not res['OK']:
DIRAC.gLogger.error( 'Failed to upload file to any Production SE: %s' % ProductionSEList )
# ## Upload file to a Failover SE
res = self._putAndRegisterToSEList( lfn, localfile, FailoverSEList )
if not res['OK']:
return DIRAC.S_ERROR( 'Failed to upload file to any Failover SE: %s' % FailoverSEList )
# ## Set file metadata: jobID, subarray, sct
if res['OK']:
fmd = json.loads( filemetadata )
if os.environ.has_key( 'JOBID' ):
fmd.update( {'jobID':os.environ['JOBID']} )
filename = os.path.basename( localfile )
# set subarray and sct md from filename
p = re.compile( 'subarray-\d+' )
if p.search( filename ) != None:
subarray = p.search( filename ).group()
fmd.update( {'subarray':subarray} )
sct = 'False'
p = re.compile( 'nosct' )
psct = re.compile( 'sct' )
if p.search( filename ) == None and psct.search( filename ) != None:
sct = 'True'
# ## Set sct flag only for production data
res = self.fcc.getFileUserMetadata( lfn )
if DataType == 'SimtelProd' and res['Value']['outputType'] == 'Data':
fmd.update( {'sct':sct} )
res = self.fc.setMetadata( lfn, fmd )
if not res['OK']:
return res
return DIRAC.S_OK()
def _putAndRegisterToSEList( self, lfn, localfile, SEList ):
""" put and register one file to one SE in the SEList
"""
# ## Try to upload file to a SE in the list
for SE in SEList:
msg = 'Try to upload local file: %s \nwith LFN: %s \nto %s' % ( localfile, lfn, SE )
DIRAC.gLogger.notice( msg )
res = self.dm.putAndRegister( lfn, localfile, SE )
DIRAC.gLogger.notice(res)
# ## check if failed
if not res['OK']:
DIRAC.gLogger.error( 'Failed to putAndRegister %s \nto %s \nwith message: %s' % ( lfn, SE, res['Message'] ) )
DIRAC.gLogger.notice('Trying to clean up %s' % lfn)
res = self.dm.removeFile(lfn)
if res['OK']:
DIRAC.gLogger.notice('Successfully removed %s \n that was not supposed to have been uploaded successfully' % lfn)
continue
elif res['Value']['Failed'].has_key( lfn ):
DIRAC.gLogger.error( 'Failed to putAndRegister %s to %s' % ( lfn, SE ) )
DIRAC.gLogger.notice('Trying to clean up %s' % lfn)
res = self.dm.removeFile(lfn)
if res['OK']:
DIRAC.gLogger.notice('Successfully removed %s \n that was not supposed to have been uploaded successfully' % lfn)
continue
else:
return DIRAC.S_OK()
return DIRAC.S_ERROR()
def cleanLocalFiles ( self, datadir, pattern = '*' ):
""" remove files matching pattern in datadir
"""
for localfile in glob.glob( os.path.join( datadir, pattern ) ):
DIRAC.gLogger.notice( 'Removing local file: ', localfile )
os.remove( localfile )
return DIRAC.S_OK()
dm = DataManager()
metaCatalog = 'DIRACFileCatalog'
# Set meta data fields in the DFC
MDFieldDict = {'particle': 'VARCHAR(128)', 'timestamp': 'VARCHAR(128)'}
for MDField in MDFieldDict.keys():
MDFieldType = MDFieldDict[MDField]
res = fc.addMetadataField(MDField, MDFieldType)
if not res['OK']:
gLogger.error("Failed to add metadata fields", res['Message'])
exit(-1)
# Set directory meta data
timestamp = time.strftime("%Y-%m-%d %H:%M:%S", time.gmtime())
MDdict1 = {'particle': 'gamma', 'timestamp': timestamp}
res = fc.setMetadata(directory, MDdict1)
if not res['OK']:
gLogger.error("Failed to set metadata", res['Message'])
exit(-1)
# Set the transformation meta data filter
MDdict1b = {'particle': 'gamma', 'timestamp': timestamp}
mqJson1b = json.dumps(MDdict1b)
res = transformation.setFileMask(mqJson1b)
if not res['OK']:
gLogger.error("Failed to set FileMask", res['Message'])
exit(-1)
# Create the transformation
result = transformation.addTransformation()
dm = DataManager()
metaCatalog = 'DIRACFileCatalog'
## Set meta data fields in the DFC
MDFieldDict = {'particle':'VARCHAR(128)', 'timestamp':'VARCHAR(128)'}
for MDField in MDFieldDict.keys():
MDFieldType = MDFieldDict[MDField]
res = fc.addMetadataField( MDField, MDFieldType )
if not res['OK']:
gLogger.error( "Failed to add metadata fields", res['Message'] )
exit( -1 )
## Set directory meta data
timestamp = strftime("%Y-%m-%d %H:%M:%S", gmtime())
MDdict1 = {'particle':'gamma', 'timestamp':timestamp}
res = fc.setMetadata( directory, MDdict1 )
if not res['OK']:
gLogger.error( "Failed to set metadata", res['Message'] )
exit( -1 )
## Set the transformation meta data filter
MDdict1b = {'particle':'gamma', 'timestamp':timestamp}
mqJson1b = json.dumps( MDdict1b )
res = transformation.setFileMask( mqJson1b )
if not res['OK']:
gLogger.error( "Failed to set FileMask", res['Message'] )
exit( -1 )
## Create the transformation
result = transformation.addTransformation()