def getFilesByMetadataQuery(self, query):
"""Return a list of LFNs satisfying given query conditions.
Example usage:
>>> badger.getFilesByMetadataQuery('resonance=jpsi bossVer=6.5.5 expNum=exp1')
['/bes/File/jpsi/6.5.5/data/all/exp1/file1', .....]
"""
#TODO: checking of output, error catching
fc = self.client
#TODO: calling the FileCatalog CLI object and its private method
# is not a good way of doing this! but use it to allow construction of
# the query meantime, until createQuery is made a public method
cli = FileCatalogClientCLI(fc)
metadataDict = cli._FileCatalogClientCLI__createQuery(query)
result = fc.findFilesByMetadata(metadataDict,'/')
if result['OK']:
lfns = fc.findFilesByMetadata(metadataDict,'/')['Value']
lfns.sort()
return lfns
else:
print "ERROR: No files found which match query conditions."
return None
def registerDataset(self, datasetName, path, conditions):
"""Register a new dataset in DFC. Takes dataset name and string with
conditions for new dataset as arguments.
datasetname format:
resonance_BossVer_eventtype_round_runL_runH_stream0_datatype
resonance_BossVer_eventtype_round_runL_runH_streamID_datatype
type(conditions) is str,like "resonance=jpsi bossVer=655 round=round1"
"""
fc = self.client
cli = FileCatalogClientCLI(fc)
metadataDict = cli._FileCatalogClientCLI__createQuery(conditions)
metadataDict["Path"] = path
result = fc.addDataset(datasetName, metadataDict)
if not result["OK"]:
print ("Error: %s" % result["Message"])
return S_ERROR()
else:
print "Added dataset %s with conditions %s" % (datasetName, conditions)
return S_OK()
def registerDataset(self, datasetName, path, conditions):
"""Register a new dataset in DFC. Takes dataset name and string with
conditions for new dataset as arguments.
datasetname format:
resonance_BossVer_eventtype_round_runL_runH_stream0_datatype
resonance_BossVer_eventtype_round_runL_runH_streamID_datatype
type(conditions) is str,like "resonance=jpsi bossVer=655 round=round1"
"""
fc = self.client
cli = FileCatalogClientCLI(fc)
metadataDict = cli._FileCatalogClientCLI__createQuery(conditions)
metadataDict['Path'] = path
result = fc.addDataset(datasetName, metadataDict)
if not result['OK']:
print("Error: %s" % result['Message'])
return S_ERROR()
else:
print "Added dataset %s with conditions %s" % (datasetName,
conditions)
return S_OK()
