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Comparing COMP/CRAB/python/DataDiscovery.py (file contents):
Revision 1.25 by spiga, Thu Jul 3 23:02:38 2008 UTC vs.
Revision 1.37 by spiga, Mon Dec 14 17:39:22 2009 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	>	import os
12	>
13
14
10	–	# #######################################
15		class DBSError(exceptions.Exception):
16		def __init__(self, errorName, errorMessage):
17		args='\nERROR DBS %s : %s \n'%(errorName,errorMessage)
18		exceptions.Exception.__init__(self, args)
19		pass
20	<
20	>
21		def getErrorMessage(self):
22		""" Return error message """
23		return "%s" % (self.args)
24
25	<	# #######################################
25	>
26	>
27		class DBSInvalidDataTierError(exceptions.Exception):
28		def __init__(self, errorName, errorMessage):
29		args='\nERROR DBS %s : %s \n'%(errorName,errorMessage)
30		exceptions.Exception.__init__(self, args)
31		pass
32	<
32	>
33		def getErrorMessage(self):
34		""" Return error message """
35		return "%s" % (self.args)
36
37	<	# #######################################
37	>
38	>
39		class DBSInfoError:
40		def __init__(self, url):
41		print '\nERROR accessing DBS url : '+url+'\n'
42		pass
43
44	<	# ####################################
44	>
45	>
46		class DataDiscoveryError(exceptions.Exception):
47		def __init__(self, errorMessage):
48		self.args=errorMessage
#	Line 46 | Line 53 | class DataDiscoveryError(exceptions.Exce
53		""" Return exception error """
54		return "%s" % (self.args)
55
56	<	# ####################################
56	>
57	>
58		class NotExistingDatasetError(exceptions.Exception):
59		def __init__(self, errorMessage):
60		self.args=errorMessage
#	Line 57 | Line 65 | class NotExistingDatasetError(exceptions
65		""" Return exception error """
66		return "%s" % (self.args)
67
68	<	# ####################################
68	>
69	>
70		class NoDataTierinProvenanceError(exceptions.Exception):
71		def __init__(self, errorMessage):
72		self.args=errorMessage
#	Line 68 | Line 77 | class NoDataTierinProvenanceError(except
77		""" Return exception error """
78		return "%s" % (self.args)
79
80	<	# ####################################
81	<	# class to find and extact info from published data
80	>
81	>
82		class DataDiscovery:
83	+	"""
84	+	Class to find and extact info from published data
85	+	"""
86		def __init__(self, datasetPath, cfg_params, skipAnBlocks):
87
88		#       Attributes
89		self.datasetPath = datasetPath
90	+	# Analysis dataset is primary/processed/tier/definition
91	+	self.ads = len(self.datasetPath.split("/")) > 4
92		self.cfg_params = cfg_params
93		self.skipBlocks = skipAnBlocks
94
95		self.eventsPerBlock = {}  # DBS output: map fileblocks-events for collection
96		self.eventsPerFile = {}   # DBS output: map files-events
97	<	self.blocksinfo = {}      # DBS output: map fileblocks-files
97	>	#         self.lumisPerBlock = {}   # DBS output: number of lumis in each block
98	>	#         self.lumisPerFile = {}    # DBS output: number of lumis in each file
99	>	self.blocksinfo = {}      # DBS output: map fileblocks-files
100		self.maxEvents = 0        # DBS output: max events
101	<	self.parent = {}       # DBS output: max events
101	>	self.maxLumis = 0         # DBS output: total number of lumis
102	>	self.parent = {}          # DBS output: parents of each file
103	>	self.lumis = {}           # DBS output: lumis in each file
104	>
105
87	–	# ####################################
106		def fetchDBSInfo(self):
107		"""
108		Contact DBS
#	Line 93 | Line 111 | class DataDiscovery:
111		global_url="http://cmsdbsprod.cern.ch/cms_dbs_prod_global/servlet/DBSServlet"
112		caf_url = "http://cmsdbsprod.cern.ch/cms_dbs_caf_analysis_01/servlet/DBSServlet"
113		dbs_url_map  =   {'glite':    global_url,
114	+	'glite_slc5':global_url,\
115		'glitecoll':global_url,\
116		'condor':   global_url,\
117		'condor_g': global_url,\
118		'glidein':  global_url,\
119		'lsf':      global_url,\
120		'caf':      caf_url,\
121	<	'sge':      global_url
121	>	'sge':      global_url,\
122	>	'arc':      global_url,\
123	>	'pbs':      global_url
124		}
125
126		dbs_url_default = dbs_url_map[(common.scheduler.name()).lower()]
127		dbs_url=  self.cfg_params.get('CMSSW.dbs_url', dbs_url_default)
128	<	common.logger.debug(3,"Accessing DBS at: "+dbs_url)
128	>	common.logger.info("Accessing DBS at: "+dbs_url)
129
130		## check if runs are selected
131		runselection = []
132		if (self.cfg_params.has_key('CMSSW.runselection')):
133		runselection = parseRange2(self.cfg_params['CMSSW.runselection'])
134
135	<	common.logger.debug(6,"runselection is: %s"%runselection)
135	>
136	>	self.splitByRun = int(self.cfg_params.get('CMSSW.split_by_run', 0))
137	>
138	>	common.logger.log(10-1,"runselection is: %s"%runselection)
139		## service API
140		args = {}
141		args['url']     = dbs_url
142		args['level']   = 'CRITICAL'
143
144		## check if has been requested to use the parent info
145	<	useParent = self.cfg_params.get('CMSSW.use_parent',False)
145	>	useparent = int(self.cfg_params.get('CMSSW.use_parent',0))
146
147	<	## check if has been asked for a non default file to store/read analyzed fileBlocks
148	<	defaultName = common.work_space.shareDir()+'AnalyzedBlocks.txt'
147	>	## check if has been asked for a non default file to store/read analyzed fileBlocks
148	>	defaultName = common.work_space.shareDir()+'AnalyzedBlocks.txt'
149		fileBlocks_FileName = os.path.abspath(self.cfg_params.get('CMSSW.fileblocks_file',defaultName))
126	–
127	–	api = DBSAPI.dbsApi.DbsApi(args)
128	–	allowedRetriveValue = ['retrive_parent',
129	–	'retrive_block',
130	–	'retrive_lumi',
131	–	'retrive_run'
132	–	]
133	–	try:
134	–	if len(runselection) <= 0 :
135	–	if useParent:
136	–	files = api.listFiles(path=self.datasetPath, retriveList=allowedRetriveValue)
137	–	common.logger.debug(5,"Set of input parameters used for DBS query : \n"+str(allowedRetriveValue))
138	–	common.logger.write("Set of input parameters used for DBS query : \n"+str(allowedRetriveValue))
139	–	else:
140	–	files = api.listDatasetFiles(self.datasetPath)
141	–	else :
142	–	files=[]
143	–	for arun in runselection:
144	–	try:
145	–	filesinrun = api.listFiles(path=self.datasetPath,retriveList=allowedRetriveValue,runNumber=arun)
146	–	files.extend(filesinrun)
147	–	except:
148	–	msg="WARNING: problem extracting info from DBS for run %s "%arun
149	–	common.logger.message(msg)
150	–	pass
150
151	<	except DbsBadRequest, msg:
152	<	raise DataDiscoveryError(msg)
154	<	except DBSError, msg:
155	<	raise DataDiscoveryError(msg)
151	>	api = DBSAPI.dbsApi.DbsApi(args)
152	>	self.files = self.queryDbs(api,path=self.datasetPath,runselection=runselection,useParent=useparent)
153
154		anFileBlocks = []
155	<	if self.skipBlocks: anFileBlocks = readTXTfile(self, fileBlocks_FileName)
155	>	if self.skipBlocks: anFileBlocks = readTXTfile(self, fileBlocks_FileName)
156
157		# parse files and fill arrays
158	<	for file in files :
159	<	parList = []
158	>	for file in self.files :
159	>	parList  = []
160	>	lumiList = [] # List of tuples
161		# skip already analyzed blocks
162		fileblock = file['Block']['Name']
163		if fileblock not in anFileBlocks :
164		filename = file['LogicalFileName']
165	<	# asked retry the list of parent for the given child
166	<	if useParent: parList = [x['LogicalFileName'] for x in file['ParentList']]
167	<	self.parent[filename] = parList
165	>	# asked retry the list of parent for the given child
166	>	if useparent==1:
167	>	parList = [x['LogicalFileName'] for x in file['ParentList']]
168	>	if self.ads:
169	>	lumiList = [ (x['RunNumber'], x['LumiSectionNumber'])
170	>	for x in file['LumiList'] ]
171	>	self.parent[filename] = parList
172	>	self.lumis[filename] = lumiList
173		if filename.find('.dat') < 0 :
174		events    = file['NumberOfEvents']
175	<	# number of events per block
175	>	# Count number of events and lumis per block
176		if fileblock in self.eventsPerBlock.keys() :
177		self.eventsPerBlock[fileblock] += events
178		else :
179		self.eventsPerBlock[fileblock] = events
180	<	# number of events per file
180	>	# Number of events per file
181		self.eventsPerFile[filename] = events
182	<
183	<	# number of events per block
182	>
183	>	# List of files per block
184		if fileblock in self.blocksinfo.keys() :
185		self.blocksinfo[fileblock].append(filename)
186		else :
187		self.blocksinfo[fileblock] = [filename]
188	<
188	>
189		# total number of events
190		self.maxEvents += events
191	+	self.maxLumis  += len(lumiList)
192	+
193		if  self.skipBlocks and len(self.eventsPerBlock.keys()) == 0:
194		msg = "No new fileblocks available for dataset: "+str(self.datasetPath)
195	<	raise  CrabException(msg)
195	>	raise  CrabException(msg)
196
197	<	saveFblocks=''
197	>	saveFblocks=''
198		for block in self.eventsPerBlock.keys() :
199	<	saveFblocks += str(block)+'\n'
200	<	common.logger.debug(6,"DBSInfo: total nevts %i in block %s "%(self.eventsPerBlock[block],block))
201	<	writeTXTfile(self, fileBlocks_FileName , saveFblocks)
202	<
199	>	saveFblocks += str(block)+'\n'
200	>	common.logger.log(10-1,"DBSInfo: total nevts %i in block %s "%(self.eventsPerBlock[block],block))
201	>	writeTXTfile(self, fileBlocks_FileName , saveFblocks)
202	>
203		if len(self.eventsPerBlock) <= 0:
204		raise NotExistingDatasetError(("\nNo data for %s in DBS\nPlease check"
205		+ " dataset path variables in crab.cfg")
206		% self.datasetPath)
207
208
209	<	# #################################################
209	>	def queryDbs(self,api,path=None,runselection=None,useParent=None):
210	>
211	>	allowedRetriveValue = ['retrive_block', 'retrive_run']
212	>	if self.ads: allowedRetriveValue.append('retrive_lumi')
213	>	if useParent == 1: allowedRetriveValue.append('retrive_parent')
214	>	common.logger.debug("Set of input parameters used for DBS query: %s" % allowedRetriveValue)
215	>	try:
216	>	if len(runselection) <=0 :
217	>	if useParent==1 or self.splitByRun==1 :
218	>	if self.ads:
219	>	files = api.listFiles(analysisDataset=path, retriveList=allowedRetriveValue)
220	>	else :
221	>	files = api.listFiles(path=path, retriveList=allowedRetriveValue)
222	>	else:
223	>	files = api.listDatasetFiles(self.datasetPath)
224	>	else :
225	>	files=[]
226	>	for arun in runselection:
227	>	try:
228	>	if self.ads:
229	>	filesinrun = api.listFiles(analysisDataset=path,retriveList=allowedRetriveValue,runNumber=arun)
230	>	else:
231	>	filesinrun = api.listFiles(path=path,retriveList=allowedRetriveValue,runNumber=arun)
232	>	files.extend(filesinrun)
233	>	except:
234	>	msg="WARNING: problem extracting info from DBS for run %s "%arun
235	>	common.logger.info(msg)
236	>	pass
237	>
238	>	except DbsBadRequest, msg:
239	>	raise DataDiscoveryError(msg)
240	>	except DBSError, msg:
241	>	raise DataDiscoveryError(msg)
242	>
243	>	return files
244	>
245	>
246		def getMaxEvents(self):
247		"""
248	<	max events
248	>	max events
249		"""
250		return self.maxEvents
251
252	<	# #################################################
252	>
253	>	def getMaxLumis(self):
254	>	"""
255	>	Return the number of lumis in the dataset
256	>	"""
257	>	return self.maxLumis
258	>
259	>
260		def getEventsPerBlock(self):
261		"""
262	<	list the event collections structure by fileblock
262	>	list the event collections structure by fileblock
263		"""
264		return self.eventsPerBlock
265
266	<	# #################################################
266	>
267		def getEventsPerFile(self):
268		"""
269	<	list the event collections structure by file
269	>	list the event collections structure by file
270		"""
271		return self.eventsPerFile
272
273	<	# #################################################
273	>
274		def getFiles(self):
275		"""
276	<	return files grouped by fileblock
276	>	return files grouped by fileblock
277		"""
278	<	return self.blocksinfo
278	>	return self.blocksinfo
279	>
280
232	–	# #################################################
281		def getParent(self):
282		"""
283	<	return parent grouped by file
283	>	return parent grouped by file
284		"""
285	<	return self.parent
285	>	return self.parent
286	>
287
288	<	########################################################################
288	>	def getLumis(self):
289	>	"""
290	>	return lumi sections grouped by file
291	>	"""
292	>	return self.lumis
293	>
294	>
295	>	def getListFiles(self):
296	>	"""
297	>	return parent grouped by file
298	>	"""
299	>	return self.files

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