class DBSInfo_EDM:
def __init__(self):
"""
Construct api object.
"""
## cgi service API
DEFAULT_URL = "http://cmsdoc.cern.ch/cms/aprom/DBS/CGIServer/prodquery"
args = {}
args['instance']="Dev/fanfani"
self.api = DbsCgiApi(DEFAULT_URL, args)
## set log level
# self.api.setLogLevel(dbsApi.DBS_LOG_LEVEL_INFO_)
#self.api.setLogLevel(dbsApi.DBS_LOG_LEVEL_QUIET_)
def getMatchingDatasets (self, datasetPath):
""" Query DBS to get provenance """
try:
list = self.api.listProcessedDatasets("%s" %datasetPath)
except dbsApi.InvalidDataTier, ex:
raise DBSInvalidDataTierError(ex.getClassName(),ex.getErrorMessage())
except dbsApi.DbsApiException, ex:
raise DBSError(ex.getClassName(),ex.getErrorMessage())
print usage
sys.exit(1)
if dbsinstance == None:
print "--DBSAddress option not provided. For example : --DBSAddress=MCLocal_4/Writer \n"
print usage
sys.exit(1)
if datasetPath == None:
print "--datasetPath option not provided. For example : --datasetPath=/primarydataset/datatier/processeddataset \n"
print usage
sys.exit(1)
if logfile == None:
print "--logfile option not provided. For example : --logfile=logs_TOB/proddatasetlist.txt \n"
print usage
sys.exit(1)
f = open(logfile, "w")
inargs = {'instance': dbsinstance}
api = DbsCgiApi(DEFAULT_URL, inargs)
datasets = api.listProcessedDatasets(datasetPath)
for dataset in datasets:
f.write("DatasetName: %s \n" % (dataset))
#
f.close()
try:
# List all primary datasets
print ""
print "Listing primary datasets t*"
for p in api.listPrimaryDatasets("*"):
print " %s" % p
except DbsCgiDatabaseError,e:
print e
# Datasets we play with
datasetPattern = "/*/*/*"
try:
# List some datasets
print ""
print "Listing datasets %s" % datasetPattern
datasets = api.listProcessedDatasets (datasetPattern)
for dataset in datasets:
print " %s" % dataset
except DbsCgiDatabaseError,e:
print e
"""
try:
# Get dataset provenance. It returns list of dataset parents.
print ""
tiers = [ "Hit" ]
datasetPath = datasets[1]
print "Provenance for: %s (dataTiers: %s)" % (datasetPath, tiers)
for parent in api.getDatasetProvenance(datasetPath, tiers):
print " %s" % parent
except DbsCgiDatabaseError,e:
