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gutsche |
1.1 |
#!/usr/bin/env python
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afanfani |
1.3 |
import sys, os, string, re, commands
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gutsche |
1.1 |
import exceptions
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afanfani |
1.4 |
import common
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from crab_exceptions import *
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gutsche |
1.1 |
try:
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afanfani |
1.3 |
import dbsCgiApi
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import dbsApi
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gutsche |
1.1 |
except:
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afanfani |
1.3 |
try:
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Crabpydir=commands.getoutput('which crab')
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Topdir=string.replace(Crabpydir,'/python/crab','')
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sys.path.append(Topdir+'/DBSAPI')
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import dbsCgiApi
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import dbsApi
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except:
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msg="ERROR no DBS API available"
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raise CrabException(msg)
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## for python 2.2 add the pyexpat.so to PYTHONPATH
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pythonV=sys.version.split(' ')[0]
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if pythonV.find('2.2') >= 0 :
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slacapra |
1.5 |
Crabpydir=commands.getoutput('which crab')
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Topdir=string.replace(Crabpydir,'/python/crab','')
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extradir=Topdir+'/DLSAPI/extra'
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if sys.path.count(extradir) <= 0:
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if os.path.exists(extradir):
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sys.path.insert(0, extradir)
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gutsche |
1.1 |
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# #######################################
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class DBSError(exceptions.Exception):
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slacapra |
1.5 |
def __init__(self, errorName, errorMessage):
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args='\nERROR DBS %s : %s \n'%(errorName,errorMessage)
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exceptions.Exception.__init__(self, args)
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pass
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def getErrorMessage(self):
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""" Return error message """
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return "%s" % (self.args)
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gutsche |
1.1 |
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# #######################################
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class DBSInvalidDataTierError(exceptions.Exception):
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slacapra |
1.5 |
def __init__(self, errorName, errorMessage):
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args='\nERROR DBS %s : %s \n'%(errorName,errorMessage)
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exceptions.Exception.__init__(self, args)
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pass
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def getErrorMessage(self):
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""" Return error message """
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return "%s" % (self.args)
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| 51 |
gutsche |
1.1 |
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# #######################################
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class DBSInfoError:
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slacapra |
1.5 |
def __init__(self, url):
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print '\nERROR accessing DBS url : '+url+'\n'
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pass
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| 57 |
gutsche |
1.1 |
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| 58 |
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##################################################################################
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# Class to extract info from DBS
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###############################################################################
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class DBSInfo_EDM:
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slacapra |
1.5 |
def __init__(self, dbs_instance):
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"""
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Construct api object.
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"""
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## cgi service API
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DEFAULT_URL = "http://cmsdoc.cern.ch/cms/aprom/DBS/CGIServer/prodquery"
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args = {}
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args['instance']=dbs_instance
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self.api = dbsCgiApi.DbsCgiApi(DEFAULT_URL, args)
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## set log level
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# self.api.setLogLevel(dbsApi.DBS_LOG_LEVEL_INFO_)
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#self.api.setLogLevel(dbsApi.DBS_LOG_LEVEL_QUIET_)
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def getMatchingDatasets (self, datasetPath):
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""" Query DBS to get provenance """
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try:
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list = self.api.listProcessedDatasets("%s" %datasetPath)
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except dbsApi.InvalidDataTier, ex:
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raise DBSInvalidDataTierError(ex.getClassName(),ex.getErrorMessage())
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except dbsApi.DbsApiException, ex:
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raise DBSError(ex.getClassName(),ex.getErrorMessage())
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except dbsCgiApi.DbsCgiToolError , ex:
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raise DBSError(ex.getClassName(),ex.getErrorMessage())
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return list
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def getDatasetProvenance(self, path, dataTiers):
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""" Query DBS to get provenance """
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try:
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datasetParentList = self.api.getDatasetProvenance(path,dataTiers)
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except dbsApi.InvalidDataTier, ex:
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raise DBSInvalidDataTierError(ex.getClassName(),ex.getErrorMessage())
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except dbsApi.DbsApiException, ex:
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raise DBSError(ex.getClassName(),ex.getErrorMessage())
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return datasetParentList
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def getDatasetContents(self, path):
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""" Query DBS to get event collections """
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# count events per block
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nevtsbyblock = {}
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try:
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for fileBlock in self.api.getDatasetContents (path):
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## get the event collections for each block
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nevts = 0
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for evc in fileBlock.get('eventCollectionList'):
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nevts = nevts + evc.get('numberOfEvents')
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| 111 |
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common.logger.debug(6,"DBSInfo: total nevts %i in block %s "%(nevts,fileBlock.get('blockName')))
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nevtsbyblock[fileBlock.get('blockName')]=nevts
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except dbsApi.DbsApiException, ex:
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| 114 |
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raise DBSError(ex.getClassName(),ex.getErrorMessage())
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| 115 |
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| 116 |
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# returning a map of fileblock-nevts will be enough for now
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| 117 |
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# TODO: in future the EvC collections grouped by fileblock should be returned
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| 118 |
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return nevtsbyblock
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| 119 |
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| 120 |
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| 121 |
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def getDatasetFileBlocks(self, path):
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| 122 |
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""" Query DBS to get files/fileblocks """
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| 123 |
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try:
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| 124 |
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FilesbyBlock={}
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for fileBlock in self.api.getDatasetFileBlocks(path):
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blockname=fileBlock.get('blockName')
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| 127 |
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filesinblock=[]
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| 128 |
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for files in fileBlock.get('fileList'):
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| 129 |
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#print " block %s has file %s"%(blockname,files.getLogicalFileName())
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| 130 |
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filesinblock.append(files.get('logicalFileName'))
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| 131 |
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FilesbyBlock[blockname]=filesinblock
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| 132 |
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except dbsApi.DbsApiException, ex:
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| 133 |
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raise DBSError(ex.getClassName(),ex.getErrorMessage())
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| 134 |
gutsche |
1.1 |
|
| 135 |
slacapra |
1.5 |
return FilesbyBlock
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