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Comparing COMP/CRAB/python/DataDiscovery.py (file contents):
Revision 1.23 by spiga, Mon Jun 9 17:50:45 2008 UTC vs.
Revision 1.42 by ewv, Mon Mar 22 21:17:15 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	>	from LumiList import LumiList
12	>	import os
13	>
14
15
10	–	# #######################################
16		class DBSError(exceptions.Exception):
17		def __init__(self, errorName, errorMessage):
18		args='\nERROR DBS %s : %s \n'%(errorName,errorMessage)
19		exceptions.Exception.__init__(self, args)
20		pass
21	<
21	>
22		def getErrorMessage(self):
23		""" Return error message """
24		return "%s" % (self.args)
25
26	<	# #######################################
26	>
27	>
28		class DBSInvalidDataTierError(exceptions.Exception):
29		def __init__(self, errorName, errorMessage):
30		args='\nERROR DBS %s : %s \n'%(errorName,errorMessage)
31		exceptions.Exception.__init__(self, args)
32		pass
33	<
33	>
34		def getErrorMessage(self):
35		""" Return error message """
36		return "%s" % (self.args)
37
38	<	# #######################################
38	>
39	>
40		class DBSInfoError:
41		def __init__(self, url):
42		print '\nERROR accessing DBS url : '+url+'\n'
43		pass
44
45	<	# ####################################
45	>
46	>
47		class DataDiscoveryError(exceptions.Exception):
48		def __init__(self, errorMessage):
49		self.args=errorMessage
#	Line 46 | Line 54 | class DataDiscoveryError(exceptions.Exce
54		""" Return exception error """
55		return "%s" % (self.args)
56
57	<	# ####################################
57	>
58	>
59		class NotExistingDatasetError(exceptions.Exception):
60		def __init__(self, errorMessage):
61		self.args=errorMessage
#	Line 57 | Line 66 | class NotExistingDatasetError(exceptions
66		""" Return exception error """
67		return "%s" % (self.args)
68
69	<	# ####################################
69	>
70	>
71		class NoDataTierinProvenanceError(exceptions.Exception):
72		def __init__(self, errorMessage):
73		self.args=errorMessage
#	Line 68 | Line 78 | class NoDataTierinProvenanceError(except
78		""" Return exception error """
79		return "%s" % (self.args)
80
81	<	# ####################################
82	<	# class to find and extact info from published data
81	>
82	>
83		class DataDiscovery:
84	+	"""
85	+	Class to find and extact info from published data
86	+	"""
87		def __init__(self, datasetPath, cfg_params, skipAnBlocks):
88
89		#       Attributes
90		self.datasetPath = datasetPath
91	+	# Analysis dataset is primary/processed/tier/definition
92	+	self.ads = len(self.datasetPath.split("/")) > 4
93		self.cfg_params = cfg_params
94		self.skipBlocks = skipAnBlocks
95
96		self.eventsPerBlock = {}  # DBS output: map fileblocks-events for collection
97		self.eventsPerFile = {}   # DBS output: map files-events
98	<	self.blocksinfo = {}      # DBS output: map fileblocks-files
98	>	#         self.lumisPerBlock = {}   # DBS output: number of lumis in each block
99	>	#         self.lumisPerFile = {}    # DBS output: number of lumis in each file
100	>	self.blocksinfo = {}      # DBS output: map fileblocks-files
101		self.maxEvents = 0        # DBS output: max events
102	<	self.parent = {}       # DBS output: max events
102	>	self.maxLumis = 0         # DBS output: total number of lumis
103	>	self.parent = {}          # DBS output: parents of each file
104	>	self.lumis = {}           # DBS output: lumis in each file
105	>	self.lumiMask = None
106
87	–	# ####################################
107		def fetchDBSInfo(self):
108		"""
109		Contact DBS
110		"""
92	–
111		## get DBS URL
112	<	dbs_url="http://cmsdbsprod.cern.ch/cms_dbs_prod_global/servlet/DBSServlet"
113	<	if (self.cfg_params.has_key('CMSSW.dbs_url')):
114	<	dbs_url=self.cfg_params['CMSSW.dbs_url']
115	<
116	<	common.logger.debug(3,"Accessing DBS at: "+dbs_url)
112	>	global_url="http://cmsdbsprod.cern.ch/cms_dbs_prod_global/servlet/DBSServlet"
113	>	caf_url = "http://cmsdbsprod.cern.ch/cms_dbs_caf_analysis_01/servlet/DBSServlet"
114	>	dbs_url_map  =   {'glite':    global_url,
115	>	'glite_slc5':global_url,\
116	>	'glitecoll':global_url,\
117	>	'condor':   global_url,\
118	>	'condor_g': global_url,\
119	>	'glidein':  global_url,\
120	>	'lsf':      global_url,\
121	>	'caf':      caf_url,\
122	>	'sge':      global_url,\
123	>	'arc':      global_url,\
124	>	'pbs':      global_url
125	>	}
126	>
127	>	dbs_url_default = dbs_url_map[(common.scheduler.name()).lower()]
128	>	dbs_url=  self.cfg_params.get('CMSSW.dbs_url', dbs_url_default)
129	>	common.logger.info("Accessing DBS at: "+dbs_url)
130
131		## check if runs are selected
132		runselection = []
133		if (self.cfg_params.has_key('CMSSW.runselection')):
134		runselection = parseRange2(self.cfg_params['CMSSW.runselection'])
135
136	<	common.logger.debug(6,"runselection is: %s"%runselection)
136	>	## check if various lumi parameters are set
137	>	self.lumiMask = self.cfg_params.get('CMSSW.lumi_mask',None)
138	>	self.lumiParams = self.cfg_params.get('CMSSW.total_number_of_lumis',None) or \
139	>	self.cfg_params.get('CMSSW.lumis_per_job',None)
140	>
141	>	lumiList = None
142	>	if self.lumiMask:
143	>	lumiList = LumiList(filename=self.lumiMask)
144	>
145	>	self.splitByRun = int(self.cfg_params.get('CMSSW.split_by_run', 0))
146	>
147	>	common.logger.log(10-1,"runselection is: %s"%runselection)
148		## service API
149		args = {}
150		args['url']     = dbs_url
151		args['level']   = 'CRITICAL'
152
153		## check if has been requested to use the parent info
154	<	useParent = self.cfg_params.get('CMSSW.use_parent',False)
154	>	useparent = int(self.cfg_params.get('CMSSW.use_parent',0))
155
156	<	## check if has been asked for a non default file to store/read analyzed fileBlocks
157	<	defaultName = common.work_space.shareDir()+'AnalyzedBlocks.txt'
156	>	## check if has been asked for a non default file to store/read analyzed fileBlocks
157	>	defaultName = common.work_space.shareDir()+'AnalyzedBlocks.txt'
158		fileBlocks_FileName = os.path.abspath(self.cfg_params.get('CMSSW.fileblocks_file',defaultName))
117	–
118	–	api = DBSAPI.dbsApi.DbsApi(args)
119	–	try:
120	–	if len(runselection) <= 0 :
121	–	if useParent:
122	–	allowedRetriveValue = ['retrive_parent',
123	–	'retrive_block',
124	–	'retrive_lumi',
125	–	'retrive_run'
126	–	]
127	–	files = api.listFiles(path=self.datasetPath, retriveList=allowedRetriveValue)
128	–	common.logger.debug(5,"Set of input parameters used for DBS query : \n"+str(allowedRetriveValue))
129	–	common.logger.write("Set of input parameters used for DBS query : \n"+str(allowedRetriveValue))
130	–	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
159
160	<	except DbsBadRequest, msg:
161	<	raise DataDiscoveryError(msg)
145	<	except DBSError, msg:
146	<	raise DataDiscoveryError(msg)
160	>	api = DBSAPI.dbsApi.DbsApi(args)
161	>	self.files = self.queryDbs(api,path=self.datasetPath,runselection=runselection,useParent=useparent)
162
163		anFileBlocks = []
164	<	if self.skipBlocks: anFileBlocks = readTXTfile(self, fileBlocks_FileName)
164	>	if self.skipBlocks: anFileBlocks = readTXTfile(self, fileBlocks_FileName)
165
166		# parse files and fill arrays
167	<	for file in files :
168	<	parList = []
167	>	for file in self.files :
168	>	parList  = []
169	>	fileLumis = [] # List of tuples
170		# skip already analyzed blocks
171		fileblock = file['Block']['Name']
172		if fileblock not in anFileBlocks :
173		filename = file['LogicalFileName']
174	<	# asked retry the list of parent for the given child
175	<	if useParent: parList = [x['LogicalFileName'] for x in file['ParentList']]
176	<	self.parent[filename] = parList
174	>	# asked retry the list of parent for the given child
175	>	if useparent==1:
176	>	parList = [x['LogicalFileName'] for x in file['ParentList']]
177	>	if self.ads or self.lumiMask or self.lumiParams:
178	>	fileLumis = [ (x['RunNumber'], x['LumiSectionNumber'])
179	>	for x in file['LumiList'] ]
180	>	self.parent[filename] = parList
181	>	# For LumiMask, intersection of two lists.
182	>	if self.lumiMask:
183	>	self.lumis[filename] = lumiList.filterLumis(fileLumis)
184	>	else:
185	>	self.lumis[filename] = fileLumis
186		if filename.find('.dat') < 0 :
187		events    = file['NumberOfEvents']
188	<	# number of events per block
188	>	# Count number of events and lumis per block
189		if fileblock in self.eventsPerBlock.keys() :
190		self.eventsPerBlock[fileblock] += events
191		else :
192		self.eventsPerBlock[fileblock] = events
193	<	# number of events per file
193	>	# Number of events per file
194		self.eventsPerFile[filename] = events
195	<
196	<	# number of events per block
195	>
196	>	# List of files per block
197		if fileblock in self.blocksinfo.keys() :
198		self.blocksinfo[fileblock].append(filename)
199		else :
200		self.blocksinfo[fileblock] = [filename]
201	<
201	>
202		# total number of events
203		self.maxEvents += events
204	+	self.maxLumis  += len(self.lumis[filename])
205	+
206		if  self.skipBlocks and len(self.eventsPerBlock.keys()) == 0:
207		msg = "No new fileblocks available for dataset: "+str(self.datasetPath)
208	<	raise  CrabException(msg)
208	>	raise  CrabException(msg)
209
210	<	saveFblocks=''
210	>	saveFblocks=''
211		for block in self.eventsPerBlock.keys() :
212	<	saveFblocks += str(block)+'\n'
213	<	common.logger.debug(6,"DBSInfo: total nevts %i in block %s "%(self.eventsPerBlock[block],block))
214	<	writeTXTfile(self, fileBlocks_FileName , saveFblocks)
215	<
212	>	saveFblocks += str(block)+'\n'
213	>	common.logger.log(10-1,"DBSInfo: total nevts %i in block %s "%(self.eventsPerBlock[block],block))
214	>	writeTXTfile(self, fileBlocks_FileName , saveFblocks)
215	>
216		if len(self.eventsPerBlock) <= 0:
217		raise NotExistingDatasetError(("\nNo data for %s in DBS\nPlease check"
218		+ " dataset path variables in crab.cfg")
219		% self.datasetPath)
220
221
222	<	# #################################################
222	>	def queryDbs(self,api,path=None,runselection=None,useParent=None):
223	>
224	>	allowedRetriveValue = ['retrive_block', 'retrive_run']
225	>	if self.ads or self.lumiMask or self.lumiParams:
226	>	allowedRetriveValue.append('retrive_lumi')
227	>	if useParent == 1: allowedRetriveValue.append('retrive_parent')
228	>	common.logger.debug("Set of input parameters used for DBS query: %s" % allowedRetriveValue)
229	>	try:
230	>	if len(runselection) <=0 :
231	>	if useParent==1 or self.splitByRun==1 or self.ads or self.lumiMask or self.lumiParams:
232	>	if self.ads:
233	>	files = api.listFiles(analysisDataset=path, retriveList=allowedRetriveValue)
234	>	else :
235	>	files = api.listFiles(path=path, retriveList=allowedRetriveValue)
236	>	else:
237	>	files = api.listDatasetFiles(self.datasetPath)
238	>	else :
239	>	files=[]
240	>	for arun in runselection:
241	>	try:
242	>	if self.ads:
243	>	filesinrun = api.listFiles(analysisDataset=path,retriveList=allowedRetriveValue,runNumber=arun)
244	>	else:
245	>	filesinrun = api.listFiles(path=path,retriveList=allowedRetriveValue,runNumber=arun)
246	>	files.extend(filesinrun)
247	>	except:
248	>	msg="WARNING: problem extracting info from DBS for run %s "%arun
249	>	common.logger.info(msg)
250	>	pass
251	>
252	>	except DbsBadRequest, msg:
253	>	raise DataDiscoveryError(msg)
254	>	except DBSError, msg:
255	>	raise DataDiscoveryError(msg)
256	>
257	>	return files
258	>
259	>
260		def getMaxEvents(self):
261		"""
262	<	max events
262	>	max events
263		"""
264		return self.maxEvents
265
266	<	# #################################################
266	>
267	>	def getMaxLumis(self):
268	>	"""
269	>	Return the number of lumis in the dataset
270	>	"""
271	>	return self.maxLumis
272	>
273	>
274		def getEventsPerBlock(self):
275		"""
276	<	list the event collections structure by fileblock
276	>	list the event collections structure by fileblock
277		"""
278		return self.eventsPerBlock
279
280	<	# #################################################
280	>
281		def getEventsPerFile(self):
282		"""
283	<	list the event collections structure by file
283	>	list the event collections structure by file
284		"""
285		return self.eventsPerFile
286
287	<	# #################################################
287	>
288		def getFiles(self):
289		"""
290	<	return files grouped by fileblock
290	>	return files grouped by fileblock
291		"""
292	<	return self.blocksinfo
292	>	return self.blocksinfo
293	>
294
223	–	# #################################################
295		def getParent(self):
296		"""
297	<	return parent grouped by file
297	>	return parent grouped by file
298		"""
299	<	return self.parent
299	>	return self.parent
300	>
301
302	<	########################################################################
302	>	def getLumis(self):
303	>	"""
304	>	return lumi sections grouped by file
305	>	"""
306	>	return self.lumis
307	>
308	>
309	>	def getListFiles(self):
310	>	"""
311	>	return parent grouped by file
312	>	"""
313	>	return self.files

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