def get_histo(self, dbName='', acc='', tag='', since=''):
self.check_dbName_acc(dbName, acc, since)
'''Returns histo.
All arguments in get_histo method have default value equal to '' just
for avoiding exception if some parameter is missing.
For testing:
http://HOSTNAME:PORT/get_histo?dbName=oracle://cms_orcoff_prod/CMS_COND_31X_ECAL&tag=EcalIntercalibConstants_EBg50_EEnoB&since=1
'''
try:
tmpdb = self.masker.unmask_dbname(dbName)
db = av.get_validated_dbname(value=tmpdb,
acc=self.masker.unmask_schema(
tmpdb, acc))
vtag = av.get_validated_tag(dbName=db, value=tag)
vsince = av.get_validated_since(value=since.strip(),
db=db,
tag=vtag,
onlyone=True)
directory = self.__histodir
histo = SubdetectorFactory.getHistoInstance(dbName=db,
tag=vtag,
since=vsince,
fileType='png',
directory=directory)
histoData = histo.get()
except:
return 'Tag doesn\'t exist'
else:
cherrypy.response.headers['Content-Type'] = 'image/png'
return histoData
def get_histo(self, dbName='', acc='',tag='', since=''):
self.check_dbName_acc(dbName, acc, since);
'''Returns histo.
All arguments in get_histo method have default value equal to '' just
for avoiding exception if some parameter is missing.
For testing:
http://HOSTNAME:PORT/get_histo?dbName=oracle://cms_orcoff_prod/CMS_COND_31X_ECAL&tag=EcalIntercalibConstants_EBg50_EEnoB&since=1
'''
try:
tmpdb = self.masker.unmask_dbname(dbName)
db = av.get_validated_dbname(value = tmpdb, acc = self.masker.unmask_schema(tmpdb, acc))
vtag = av.get_validated_tag(dbName = db, value = tag)
vsince = av.get_validated_since(value = since.strip(), db = db, tag = vtag, onlyone = True)
directory = self.__histodir
histo = SubdetectorFactory.getHistoInstance(dbName = db, tag = vtag,
since = vsince, fileType = 'png', directory = directory)
histoData = histo.get()
except:
return 'Tag doesn\'t exist'
else:
cherrypy.response.headers['Content-Type'] = 'image/png'
return histoData
