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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 1.41 by spiga, Sun Feb 21 12:47:19 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 lumiMask is set
137	>	self.lumiMask = self.cfg_params.get('CMSSW.lumi_mask',None)
138	>	lumiList = None
139	>	if self.lumiMask:
140	>	lumiList = LumiList(filename=self.lumiMask)
141	>
142	>	self.splitByRun = int(self.cfg_params.get('CMSSW.split_by_run', 0))
143	>
144	>	common.logger.log(10-1,"runselection is: %s"%runselection)
145		## service API
146		args = {}
147		args['url']     = dbs_url
148		args['level']   = 'CRITICAL'
149
150		## check if has been requested to use the parent info
151	<	useParent = self.cfg_params.get('CMSSW.use_parent',False)
151	>	useparent = int(self.cfg_params.get('CMSSW.use_parent',0))
152
153	<	## check if has been asked for a non default file to store/read analyzed fileBlocks
154	<	defaultName = common.work_space.shareDir()+'AnalyzedBlocks.txt'
153	>	## check if has been asked for a non default file to store/read analyzed fileBlocks
154	>	defaultName = common.work_space.shareDir()+'AnalyzedBlocks.txt'
155		fileBlocks_FileName = os.path.abspath(self.cfg_params.get('CMSSW.fileblocks_file',defaultName))
117	–
118	–	api = DBSAPI.dbsApi.DbsApi(args)
119	–	allowedRetriveValue = ['retrive_parent',
120	–	'retrive_block',
121	–	'retrive_lumi',
122	–	'retrive_run'
123	–	]
124	–	try:
125	–	if len(runselection) <= 0 :
126	–	if useParent:
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
156
157	<	except DbsBadRequest, msg:
158	<	raise DataDiscoveryError(msg)
145	<	except DBSError, msg:
146	<	raise DataDiscoveryError(msg)
157	>	api = DBSAPI.dbsApi.DbsApi(args)
158	>	self.files = self.queryDbs(api,path=self.datasetPath,runselection=runselection,useParent=useparent)
159
160		anFileBlocks = []
161	<	if self.skipBlocks: anFileBlocks = readTXTfile(self, fileBlocks_FileName)
161	>	if self.skipBlocks: anFileBlocks = readTXTfile(self, fileBlocks_FileName)
162
163		# parse files and fill arrays
164	<	for file in files :
165	<	parList = []
164	>	for file in self.files :
165	>	parList  = []
166	>	fileLumis = [] # List of tuples
167		# skip already analyzed blocks
168		fileblock = file['Block']['Name']
169		if fileblock not in anFileBlocks :
170		filename = file['LogicalFileName']
171	<	# asked retry the list of parent for the given child
172	<	if useParent: parList = [x['LogicalFileName'] for x in file['ParentList']]
173	<	self.parent[filename] = parList
171	>	# asked retry the list of parent for the given child
172	>	if useparent==1:
173	>	parList = [x['LogicalFileName'] for x in file['ParentList']]
174	>	if self.ads or self.lumiMask:
175	>	fileLumis = [ (x['RunNumber'], x['LumiSectionNumber'])
176	>	for x in file['LumiList'] ]
177	>	self.parent[filename] = parList
178	>	# For LumiMask, intersection of two lists.
179	>	if self.lumiMask:
180	>	self.lumis[filename] = lumiList.filterLumis(fileLumis)
181	>	else:
182	>	self.lumis[filename] = fileLumis
183		if filename.find('.dat') < 0 :
184		events    = file['NumberOfEvents']
185	<	# number of events per block
185	>	# Count number of events and lumis per block
186		if fileblock in self.eventsPerBlock.keys() :
187		self.eventsPerBlock[fileblock] += events
188		else :
189		self.eventsPerBlock[fileblock] = events
190	<	# number of events per file
190	>	# Number of events per file
191		self.eventsPerFile[filename] = events
192	<
193	<	# number of events per block
192	>
193	>	# List of files per block
194		if fileblock in self.blocksinfo.keys() :
195		self.blocksinfo[fileblock].append(filename)
196		else :
197		self.blocksinfo[fileblock] = [filename]
198	<
198	>
199		# total number of events
200		self.maxEvents += events
201	+	self.maxLumis  += len(self.lumis[filename])
202	+
203		if  self.skipBlocks and len(self.eventsPerBlock.keys()) == 0:
204		msg = "No new fileblocks available for dataset: "+str(self.datasetPath)
205	<	raise  CrabException(msg)
205	>	raise  CrabException(msg)
206
207	<	saveFblocks=''
207	>	saveFblocks=''
208		for block in self.eventsPerBlock.keys() :
209	<	saveFblocks += str(block)+'\n'
210	<	common.logger.debug(6,"DBSInfo: total nevts %i in block %s "%(self.eventsPerBlock[block],block))
211	<	writeTXTfile(self, fileBlocks_FileName , saveFblocks)
212	<
209	>	saveFblocks += str(block)+'\n'
210	>	common.logger.log(10-1,"DBSInfo: total nevts %i in block %s "%(self.eventsPerBlock[block],block))
211	>	writeTXTfile(self, fileBlocks_FileName , saveFblocks)
212	>
213		if len(self.eventsPerBlock) <= 0:
214		raise NotExistingDatasetError(("\nNo data for %s in DBS\nPlease check"
215		+ " dataset path variables in crab.cfg")
216		% self.datasetPath)
217
218
219	<	# #################################################
219	>	def queryDbs(self,api,path=None,runselection=None,useParent=None):
220	>
221	>	allowedRetriveValue = ['retrive_block', 'retrive_run']
222	>	if self.ads or self.lumiMask:
223	>	allowedRetriveValue.append('retrive_lumi')
224	>	if useParent == 1: allowedRetriveValue.append('retrive_parent')
225	>	common.logger.debug("Set of input parameters used for DBS query: %s" % allowedRetriveValue)
226	>	try:
227	>	if len(runselection) <=0 :
228	>	if useParent==1 or self.splitByRun==1 or self.ads or self.lumiMask:
229	>	if self.ads:
230	>	files = api.listFiles(analysisDataset=path, retriveList=allowedRetriveValue)
231	>	else :
232	>	files = api.listFiles(path=path, retriveList=allowedRetriveValue)
233	>	else:
234	>	files = api.listDatasetFiles(self.datasetPath)
235	>	else :
236	>	files=[]
237	>	for arun in runselection:
238	>	try:
239	>	if self.ads:
240	>	filesinrun = api.listFiles(analysisDataset=path,retriveList=allowedRetriveValue,runNumber=arun)
241	>	else:
242	>	filesinrun = api.listFiles(path=path,retriveList=allowedRetriveValue,runNumber=arun)
243	>	files.extend(filesinrun)
244	>	except:
245	>	msg="WARNING: problem extracting info from DBS for run %s "%arun
246	>	common.logger.info(msg)
247	>	pass
248	>
249	>	except DbsBadRequest, msg:
250	>	raise DataDiscoveryError(msg)
251	>	except DBSError, msg:
252	>	raise DataDiscoveryError(msg)
253	>
254	>	return files
255	>
256	>
257		def getMaxEvents(self):
258		"""
259	<	max events
259	>	max events
260		"""
261		return self.maxEvents
262
263	<	# #################################################
263	>
264	>	def getMaxLumis(self):
265	>	"""
266	>	Return the number of lumis in the dataset
267	>	"""
268	>	return self.maxLumis
269	>
270	>
271		def getEventsPerBlock(self):
272		"""
273	<	list the event collections structure by fileblock
273	>	list the event collections structure by fileblock
274		"""
275		return self.eventsPerBlock
276
277	<	# #################################################
277	>
278		def getEventsPerFile(self):
279		"""
280	<	list the event collections structure by file
280	>	list the event collections structure by file
281		"""
282		return self.eventsPerFile
283
284	<	# #################################################
284	>
285		def getFiles(self):
286		"""
287	<	return files grouped by fileblock
287	>	return files grouped by fileblock
288		"""
289	<	return self.blocksinfo
289	>	return self.blocksinfo
290	>
291
223	–	# #################################################
292		def getParent(self):
293		"""
294	<	return parent grouped by file
294	>	return parent grouped by file
295		"""
296	<	return self.parent
296	>	return self.parent
297	>
298
299	<	########################################################################
299	>	def getLumis(self):
300	>	"""
301	>	return lumi sections grouped by file
302	>	"""
303	>	return self.lumis
304	>
305	>
306	>	def getListFiles(self):
307	>	"""
308	>	return parent grouped by file
309	>	"""
310	>	return self.files

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