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Comparing COMP/CRAB/python/DataDiscovery.py (file contents):
Revision 1.24 by spiga, Mon Jun 16 10:44:33 2008 UTC vs.
Revision 1.48 by ewv, Tue Jul 6 16:31:55 2010 UTC

#	Line 1 | Line 1
1		#!/usr/bin/env python
2	+
3	+	__revision__ = "$Id$"
4	+	__version__ = "$Revision$"
5	+
6		import exceptions
7		import DBSAPI.dbsApi
8	<	from DBSAPI.dbsApiException import *
8	>	from DBSAPI.dbsApiException import *
9		import common
10		from crab_util import *
11	<	import os
11	>	try: # Can remove when CMSSW 3.7 and earlier are dropped
12	>	from FWCore.PythonUtilities.LumiList import LumiList
13	>	except ImportError:
14	>	from LumiList import LumiList
15	>
16	>	import os
17	>
18
19
10	–	# #######################################
20		class DBSError(exceptions.Exception):
21		def __init__(self, errorName, errorMessage):
22		args='\nERROR DBS %s : %s \n'%(errorName,errorMessage)
23		exceptions.Exception.__init__(self, args)
24		pass
25	<
25	>
26		def getErrorMessage(self):
27		""" Return error message """
28		return "%s" % (self.args)
29
30	<	# #######################################
30	>
31	>
32		class DBSInvalidDataTierError(exceptions.Exception):
33		def __init__(self, errorName, errorMessage):
34		args='\nERROR DBS %s : %s \n'%(errorName,errorMessage)
35		exceptions.Exception.__init__(self, args)
36		pass
37	<
37	>
38		def getErrorMessage(self):
39		""" Return error message """
40		return "%s" % (self.args)
41
42	<	# #######################################
42	>
43	>
44		class DBSInfoError:
45		def __init__(self, url):
46		print '\nERROR accessing DBS url : '+url+'\n'
47		pass
48
49	<	# ####################################
49	>
50	>
51		class DataDiscoveryError(exceptions.Exception):
52		def __init__(self, errorMessage):
53		self.args=errorMessage
#	Line 46 | Line 58 | class DataDiscoveryError(exceptions.Exce
58		""" Return exception error """
59		return "%s" % (self.args)
60
61	<	# ####################################
61	>
62	>
63		class NotExistingDatasetError(exceptions.Exception):
64		def __init__(self, errorMessage):
65		self.args=errorMessage
#	Line 57 | Line 70 | class NotExistingDatasetError(exceptions
70		""" Return exception error """
71		return "%s" % (self.args)
72
73	<	# ####################################
73	>
74	>
75		class NoDataTierinProvenanceError(exceptions.Exception):
76		def __init__(self, errorMessage):
77		self.args=errorMessage
#	Line 68 | Line 82 | class NoDataTierinProvenanceError(except
82		""" Return exception error """
83		return "%s" % (self.args)
84
85	<	# ####################################
86	<	# class to find and extact info from published data
85	>
86	>
87		class DataDiscovery:
88	+	"""
89	+	Class to find and extact info from published data
90	+	"""
91		def __init__(self, datasetPath, cfg_params, skipAnBlocks):
92
93		#       Attributes
94		self.datasetPath = datasetPath
95	+	# Analysis dataset is primary/processed/tier/definition
96	+	self.ads = len(self.datasetPath.split("/")) > 4
97		self.cfg_params = cfg_params
98		self.skipBlocks = skipAnBlocks
99
100		self.eventsPerBlock = {}  # DBS output: map fileblocks-events for collection
101		self.eventsPerFile = {}   # DBS output: map files-events
102	<	self.blocksinfo = {}      # DBS output: map fileblocks-files
102	>	#         self.lumisPerBlock = {}   # DBS output: number of lumis in each block
103	>	#         self.lumisPerFile = {}    # DBS output: number of lumis in each file
104	>	self.blocksinfo = {}      # DBS output: map fileblocks-files
105		self.maxEvents = 0        # DBS output: max events
106	<	self.parent = {}       # DBS output: max events
106	>	self.maxLumis = 0         # DBS output: total number of lumis
107	>	self.parent = {}          # DBS output: parents of each file
108	>	self.lumis = {}           # DBS output: lumis in each file
109	>	self.lumiMask = None
110	>	self.splitByLumi = False
111
87	–	# ####################################
112		def fetchDBSInfo(self):
113		"""
114		Contact DBS
115		"""
92	–
116		## get DBS URL
117	<	dbs_url="http://cmsdbsprod.cern.ch/cms_dbs_prod_global/servlet/DBSServlet"
118	<	if (self.cfg_params.has_key('CMSSW.dbs_url')):
119	<	dbs_url=self.cfg_params['CMSSW.dbs_url']
97	<
98	<	common.logger.debug(3,"Accessing DBS at: "+dbs_url)
117	>	global_url="http://cmsdbsprod.cern.ch/cms_dbs_prod_global/servlet/DBSServlet"
118	>	dbs_url=  self.cfg_params.get('CMSSW.dbs_url', global_url)
119	>	common.logger.info("Accessing DBS at: "+dbs_url)
120
121		## check if runs are selected
122		runselection = []
123		if (self.cfg_params.has_key('CMSSW.runselection')):
124		runselection = parseRange2(self.cfg_params['CMSSW.runselection'])
125
126	<	common.logger.debug(6,"runselection is: %s"%runselection)
126	>	## check if various lumi parameters are set
127	>	self.lumiMask = self.cfg_params.get('CMSSW.lumi_mask',None)
128	>	self.lumiParams = self.cfg_params.get('CMSSW.total_number_of_lumis',None) or \
129	>	self.cfg_params.get('CMSSW.lumis_per_job',None)
130	>
131	>	lumiList = None
132	>	if self.lumiMask:
133	>	lumiList = LumiList(filename=self.lumiMask)
134	>	if runselection:
135	>	runList = LumiList(runs = runselection)
136	>
137	>	self.splitByRun = int(self.cfg_params.get('CMSSW.split_by_run', 0))
138	>	common.logger.log(10-1,"runselection is: %s"%runselection)
139	>
140	>	if not self.splitByRun:
141	>	self.splitByLumi = self.lumiMask or self.lumiParams or self.ads
142	>
143	>	if self.splitByRun and not runselection:
144	>	msg = "Error: split_by_run must be combined with a runselection"
145	>	raise CrabException(msg)
146	>
147		## service API
148		args = {}
149		args['url']     = dbs_url
150		args['level']   = 'CRITICAL'
151
152		## check if has been requested to use the parent info
153	<	useParent = self.cfg_params.get('CMSSW.use_parent',False)
153	>	useparent = int(self.cfg_params.get('CMSSW.use_parent',0))
154
155	<	## check if has been asked for a non default file to store/read analyzed fileBlocks
156	<	defaultName = common.work_space.shareDir()+'AnalyzedBlocks.txt'
155	>	## check if has been asked for a non default file to store/read analyzed fileBlocks
156	>	defaultName = common.work_space.shareDir()+'AnalyzedBlocks.txt'
157		fileBlocks_FileName = os.path.abspath(self.cfg_params.get('CMSSW.fileblocks_file',defaultName))
158	<
158	>
159		api = DBSAPI.dbsApi.DbsApi(args)
160	<	allowedRetriveValue = ['retrive_parent',
161	<	'retrive_block',
162	<	'retrive_lumi',
163	<	'retrive_run'
164	<	]
165	<	try:
166	<	if len(runselection) <= 0 :
167	<	if useParent:
168	<	files = api.listFiles(path=self.datasetPath, retriveList=allowedRetriveValue)
169	<	common.logger.debug(5,"Set of input parameters used for DBS query : \n"+str(allowedRetriveValue))
170	<	common.logger.write("Set of input parameters used for DBS query : \n"+str(allowedRetriveValue))
171	<	else:
131	<	files = api.listDatasetFiles(self.datasetPath)
132	<	else :
133	<	files=[]
134	<	for arun in runselection:
135	<	try:
136	<	filesinrun = api.listFiles(path=self.datasetPath,retriveList=allowedRetriveValue,runNumber=arun)
137	<	files.extend(filesinrun)
138	<	except:
139	<	msg="WARNING: problem extracting info from DBS for run %s "%arun
140	<	common.logger.message(msg)
141	<	pass
160	>	self.files = self.queryDbs(api,path=self.datasetPath,runselection=runselection,useParent=useparent)
161	>
162	>	# Check to see what the dataset is
163	>	pdsName = self.datasetPath.split("/")[1]
164	>	primDSs = api.listPrimaryDatasets(pdsName)
165	>	dataType = primDSs[0]['Type']
166	>	common.logger.debug("Datatype is %s" % dataType)
167	>	if dataType == 'data' and not (self.splitByRun or self.splitByLumi):
168	>	msg = 'Data must be split by lumi or by run. ' \
169	>	'Please see crab -help for the correct settings'
170	>	raise  CrabException(msg)
171	>
172
143	–	except DbsBadRequest, msg:
144	–	raise DataDiscoveryError(msg)
145	–	except DBSError, msg:
146	–	raise DataDiscoveryError(msg)
173
174		anFileBlocks = []
175	<	if self.skipBlocks: anFileBlocks = readTXTfile(self, fileBlocks_FileName)
175	>	if self.skipBlocks: anFileBlocks = readTXTfile(self, fileBlocks_FileName)
176
177		# parse files and fill arrays
178	<	for file in files :
179	<	parList = []
178	>	for file in self.files :
179	>	parList  = []
180	>	fileLumis = [] # List of tuples
181		# skip already analyzed blocks
182		fileblock = file['Block']['Name']
183		if fileblock not in anFileBlocks :
184		filename = file['LogicalFileName']
185	<	# asked retry the list of parent for the given child
186	<	if useParent: parList = [x['LogicalFileName'] for x in file['ParentList']]
187	<	self.parent[filename] = parList
185	>	# asked retry the list of parent for the given child
186	>	if useparent==1:
187	>	parList = [x['LogicalFileName'] for x in file['ParentList']]
188	>	if self.splitByLumi:
189	>	fileLumis = [ (x['RunNumber'], x['LumiSectionNumber'])
190	>	for x in file['LumiList'] ]
191	>	self.parent[filename] = parList
192	>	# For LumiMask, intersection of two lists.
193	>	if self.lumiMask and runselection:
194	>	self.lumis[filename] = runList.filterLumis(lumiList.filterLumis(fileLumis))
195	>	elif runselection:
196	>	self.lumis[filename] = runList.filterLumis(fileLumis)
197	>	elif self.lumiMask:
198	>	self.lumis[filename] = lumiList.filterLumis(fileLumis)
199	>	else:
200	>	self.lumis[filename] = fileLumis
201		if filename.find('.dat') < 0 :
202		events    = file['NumberOfEvents']
203	<	# number of events per block
203	>	# Count number of events and lumis per block
204		if fileblock in self.eventsPerBlock.keys() :
205		self.eventsPerBlock[fileblock] += events
206		else :
207		self.eventsPerBlock[fileblock] = events
208	<	# number of events per file
208	>	# Number of events per file
209		self.eventsPerFile[filename] = events
210	<
211	<	# number of events per block
210	>
211	>	# List of files per block
212		if fileblock in self.blocksinfo.keys() :
213		self.blocksinfo[fileblock].append(filename)
214		else :
215		self.blocksinfo[fileblock] = [filename]
216	<
216	>
217		# total number of events
218		self.maxEvents += events
219	+	self.maxLumis  += len(self.lumis[filename])
220	+
221		if  self.skipBlocks and len(self.eventsPerBlock.keys()) == 0:
222		msg = "No new fileblocks available for dataset: "+str(self.datasetPath)
223	<	raise  CrabException(msg)
223	>	raise  CrabException(msg)
224	>
225
183	–	saveFblocks=''
184	–	for block in self.eventsPerBlock.keys() :
185	–	saveFblocks += str(block)+'\n'
186	–	common.logger.debug(6,"DBSInfo: total nevts %i in block %s "%(self.eventsPerBlock[block],block))
187	–	writeTXTfile(self, fileBlocks_FileName , saveFblocks)
188	–
226		if len(self.eventsPerBlock) <= 0:
227		raise NotExistingDatasetError(("\nNo data for %s in DBS\nPlease check"
228		+ " dataset path variables in crab.cfg")
229		% self.datasetPath)
230
231
232	<	# #################################################
232	>	def queryDbs(self,api,path=None,runselection=None,useParent=None):
233	>
234	>
235	>	allowedRetriveValue = []
236	>	if self.splitByLumi or self.splitByRun or useParent == 1:
237	>	allowedRetriveValue.extend(['retrive_block', 'retrive_run'])
238	>	if self.splitByLumi:
239	>	allowedRetriveValue.append('retrive_lumi')
240	>	if useParent == 1:
241	>	allowedRetriveValue.append('retrive_parent')
242	>	common.logger.debug("Set of input parameters used for DBS query: %s" % allowedRetriveValue)
243	>	try:
244	>	if self.splitByRun:
245	>	files = []
246	>	for arun in runselection:
247	>	try:
248	>	if self.ads:
249	>	filesinrun = api.listFiles(analysisDataset=path,retriveList=allowedRetriveValue,runNumber=arun)
250	>	else:
251	>	filesinrun = api.listFiles(path=path,retriveList=allowedRetriveValue,runNumber=arun)
252	>	files.extend(filesinrun)
253	>	except:
254	>	msg="WARNING: problem extracting info from DBS for run %s "%arun
255	>	common.logger.info(msg)
256	>	pass
257	>
258	>	else:
259	>	if allowedRetriveValue:
260	>	if self.ads:
261	>	files = api.listFiles(analysisDataset=path, retriveList=allowedRetriveValue)
262	>	else :
263	>	files = api.listFiles(path=path, retriveList=allowedRetriveValue)
264	>	else:
265	>	files = api.listDatasetFiles(self.datasetPath)
266	>
267	>	except DbsBadRequest, msg:
268	>	raise DataDiscoveryError(msg)
269	>	except DBSError, msg:
270	>	raise DataDiscoveryError(msg)
271	>
272	>	return files
273	>
274	>
275		def getMaxEvents(self):
276		"""
277	<	max events
277	>	max events
278		"""
279		return self.maxEvents
280
281	<	# #################################################
281	>
282	>	def getMaxLumis(self):
283	>	"""
284	>	Return the number of lumis in the dataset
285	>	"""
286	>	return self.maxLumis
287	>
288	>
289		def getEventsPerBlock(self):
290		"""
291	<	list the event collections structure by fileblock
291	>	list the event collections structure by fileblock
292		"""
293		return self.eventsPerBlock
294
295	<	# #################################################
295	>
296		def getEventsPerFile(self):
297		"""
298	<	list the event collections structure by file
298	>	list the event collections structure by file
299		"""
300		return self.eventsPerFile
301
302	<	# #################################################
302	>
303		def getFiles(self):
304		"""
305	<	return files grouped by fileblock
305	>	return files grouped by fileblock
306		"""
307	<	return self.blocksinfo
307	>	return self.blocksinfo
308	>
309
223	–	# #################################################
310		def getParent(self):
311		"""
312	<	return parent grouped by file
312	>	return parent grouped by file
313		"""
314	<	return self.parent
314	>	return self.parent
315	>
316
317	<	########################################################################
317	>	def getLumis(self):
318	>	"""
319	>	return lumi sections grouped by file
320	>	"""
321	>	return self.lumis
322	>
323	>
324	>	def getListFiles(self):
325	>	"""
326	>	return parent grouped by file
327	>	"""
328	>	return self.files

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