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Comparing COMP/CRAB/python/DataDiscovery.py (file contents):
Revision 1.22 by spiga, Mon Jun 9 15:53:05 2008 UTC vs.
Revision 1.36 by spiga, Thu Nov 19 18:04:20 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
109		"""
92	–
110		## get DBS URL
111	<	dbs_url="http://cmsdbsprod.cern.ch/cms_dbs_prod_global/servlet/DBSServlet"
112	<	if (self.cfg_params.has_key('CMSSW.dbs_url')):
113	<	dbs_url=self.cfg_params['CMSSW.dbs_url']
114	<
115	<	common.logger.debug(3,"Accessing DBS at: "+dbs_url)
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	>	'glitecoll':global_url,\
115	>	'condor':   global_url,\
116	>	'condor_g': global_url,\
117	>	'glidein':  global_url,\
118	>	'lsf':      global_url,\
119	>	'caf':      caf_url,\
120	>	'sge':      global_url,\
121	>	'arc':      global_url,\
122	>	'pbs':      global_url
123	>	}
124	>
125	>	dbs_url_default = dbs_url_map[(common.scheduler.name()).lower()]
126	>	dbs_url=  self.cfg_params.get('CMSSW.dbs_url', dbs_url_default)
127	>	common.logger.info("Accessing DBS at: "+dbs_url)
128
129		## check if runs are selected
130		runselection = []
131		if (self.cfg_params.has_key('CMSSW.runselection')):
132		runselection = parseRange2(self.cfg_params['CMSSW.runselection'])
133
134	<	common.logger.debug(6,"runselection is: %s"%runselection)
134	>
135	>	self.splitByRun = int(self.cfg_params.get('CMSSW.split_by_run', 0))
136	>
137	>	common.logger.log(10-1,"runselection is: %s"%runselection)
138		## service API
139		args = {}
140		args['url']     = dbs_url
141		args['level']   = 'CRITICAL'
142
143		## check if has been requested to use the parent info
144	<	useParent = self.cfg_params.get('CMSSW.use_parent',False)
144	>	useparent = int(self.cfg_params.get('CMSSW.use_parent',0))
145
146	<	## check if has been asked for a non default file to store/read analyzed fileBlocks
147	<	defaultName = common.work_space.shareDir()+'AnalyzedBlocks.txt'
146	>	## check if has been asked for a non default file to store/read analyzed fileBlocks
147	>	defaultName = common.work_space.shareDir()+'AnalyzedBlocks.txt'
148		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	–	files = api.listFiles(path=self.datasetPath,retriveList= [
123	–	'retrive_parent',
124	–	'retrive_block',
125	–	'retrive_lumi',
126	–	'retrive_run'
127	–	])
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
149
150	<	except DbsBadRequest, msg:
151	<	raise DataDiscoveryError(msg)
145	<	except DBSError, msg:
146	<	raise DataDiscoveryError(msg)
150	>	api = DBSAPI.dbsApi.DbsApi(args)
151	>	self.files = self.queryDbs(api,path=self.datasetPath,runselection=runselection,useParent=useparent)
152
153		anFileBlocks = []
154	<	if self.skipBlocks: anFileBlocks = readTXTfile(self, fileBlocks_FileName)
154	>	if self.skipBlocks: anFileBlocks = readTXTfile(self, fileBlocks_FileName)
155
156		# parse files and fill arrays
157	<	for file in files :
158	<	parList = []
157	>	for file in self.files :
158	>	parList  = []
159	>	lumiList = [] # List of tuples
160		# skip already analyzed blocks
161		fileblock = file['Block']['Name']
162		if fileblock not in anFileBlocks :
163		filename = file['LogicalFileName']
164	<	# asked retry the list of parent for the given child
165	<	if useParent: parList = [x['LogicalFileName'] for x in file['ParentList']]
166	<	self.parent[filename] = parList
164	>	# asked retry the list of parent for the given child
165	>	if useparent==1:
166	>	parList = [x['LogicalFileName'] for x in file['ParentList']]
167	>	if self.ads:
168	>	lumiList = [ (x['RunNumber'], x['LumiSectionNumber'])
169	>	for x in file['LumiList'] ]
170	>	self.parent[filename] = parList
171	>	self.lumis[filename] = lumiList
172		if filename.find('.dat') < 0 :
173		events    = file['NumberOfEvents']
174	<	# number of events per block
174	>	# Count number of events and lumis per block
175		if fileblock in self.eventsPerBlock.keys() :
176		self.eventsPerBlock[fileblock] += events
177		else :
178		self.eventsPerBlock[fileblock] = events
179	<	# number of events per file
179	>	# Number of events per file
180		self.eventsPerFile[filename] = events
181	<
182	<	# number of events per block
181	>
182	>	# List of files per block
183		if fileblock in self.blocksinfo.keys() :
184		self.blocksinfo[fileblock].append(filename)
185		else :
186		self.blocksinfo[fileblock] = [filename]
187	<
187	>
188		# total number of events
189		self.maxEvents += events
190	+	self.maxLumis  += len(lumiList)
191	+
192		if  self.skipBlocks and len(self.eventsPerBlock.keys()) == 0:
193		msg = "No new fileblocks available for dataset: "+str(self.datasetPath)
194	<	raise  CrabException(msg)
194	>	raise  CrabException(msg)
195
196	<	saveFblocks=''
196	>	saveFblocks=''
197		for block in self.eventsPerBlock.keys() :
198	<	saveFblocks += str(block)+'\n'
199	<	common.logger.debug(6,"DBSInfo: total nevts %i in block %s "%(self.eventsPerBlock[block],block))
200	<	writeTXTfile(self, fileBlocks_FileName , saveFblocks)
201	<
198	>	saveFblocks += str(block)+'\n'
199	>	common.logger.log(10-1,"DBSInfo: total nevts %i in block %s "%(self.eventsPerBlock[block],block))
200	>	writeTXTfile(self, fileBlocks_FileName , saveFblocks)
201	>
202		if len(self.eventsPerBlock) <= 0:
203		raise NotExistingDatasetError(("\nNo data for %s in DBS\nPlease check"
204		+ " dataset path variables in crab.cfg")
205		% self.datasetPath)
206
207
208	<	# #################################################
208	>	def queryDbs(self,api,path=None,runselection=None,useParent=None):
209	>
210	>	allowedRetriveValue = ['retrive_block', 'retrive_run']
211	>	if self.ads: allowedRetriveValue.append('retrive_lumi')
212	>	if useParent == 1: allowedRetriveValue.append('retrive_parent')
213	>	common.logger.debug("Set of input parameters used for DBS query: %s" % allowedRetriveValue)
214	>	try:
215	>	if len(runselection) <=0 :
216	>	if useParent==1 or self.splitByRun==1 :
217	>	if self.ads:
218	>	files = api.listFiles(analysisDataset=path, retriveList=allowedRetriveValue)
219	>	else :
220	>	files = api.listFiles(path=path, retriveList=allowedRetriveValue)
221	>	else:
222	>	files = api.listDatasetFiles(self.datasetPath)
223	>	else :
224	>	files=[]
225	>	for arun in runselection:
226	>	try:
227	>	if self.ads:
228	>	filesinrun = api.listFiles(analysisDataset=path,retriveList=allowedRetriveValue,runNumber=arun)
229	>	else:
230	>	filesinrun = api.listFiles(path=path,retriveList=allowedRetriveValue,runNumber=arun)
231	>	files.extend(filesinrun)
232	>	except:
233	>	msg="WARNING: problem extracting info from DBS for run %s "%arun
234	>	common.logger.info(msg)
235	>	pass
236	>
237	>	except DbsBadRequest, msg:
238	>	raise DataDiscoveryError(msg)
239	>	except DBSError, msg:
240	>	raise DataDiscoveryError(msg)
241	>
242	>	return files
243	>
244	>
245		def getMaxEvents(self):
246		"""
247	<	max events
247	>	max events
248		"""
249		return self.maxEvents
250
251	<	# #################################################
251	>
252	>	def getMaxLumis(self):
253	>	"""
254	>	Return the number of lumis in the dataset
255	>	"""
256	>	return self.maxLumis
257	>
258	>
259		def getEventsPerBlock(self):
260		"""
261	<	list the event collections structure by fileblock
261	>	list the event collections structure by fileblock
262		"""
263		return self.eventsPerBlock
264
265	<	# #################################################
265	>
266		def getEventsPerFile(self):
267		"""
268	<	list the event collections structure by file
268	>	list the event collections structure by file
269		"""
270		return self.eventsPerFile
271
272	<	# #################################################
272	>
273		def getFiles(self):
274		"""
275	<	return files grouped by fileblock
275	>	return files grouped by fileblock
276		"""
277	<	return self.blocksinfo
277	>	return self.blocksinfo
278	>
279
223	–	# #################################################
280		def getParent(self):
281		"""
282	<	return parent grouped by file
282	>	return parent grouped by file
283		"""
284	<	return self.parent
284	>	return self.parent
285	>
286
287	<	########################################################################
287	>	def getLumis(self):
288	>	"""
289	>	return lumi sections grouped by file
290	>	"""
291	>	return self.lumis
292	>
293	>
294	>	def getListFiles(self):
295	>	"""
296	>	return parent grouped by file
297	>	"""
298	>	return self.files

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