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Comparing COMP/CRAB/python/DataDiscovery.py (file contents):
Revision 1.21 by spiga, Thu Jun 5 07:13:31 2008 UTC vs.
Revision 1.37.2.1 by ewv, Thu Jan 21 16:13:28 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
12	+
13
14
9	–	# #######################################
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 45 | 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 56 | 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 67 | 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	<	def __init__(self, datasetPath, cfg_params):
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 or len(self.datasetPath.split("/")) == 1
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
85	–	# ####################################
106		def fetchDBSInfo(self):
107		"""
108		Contact DBS
109		"""
90	–
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	>	'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,\
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.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	+	args['adshome']   = '$HOME/DBSADS'
144
145		## check if has been requested to use the parent info
146	<	if (self.cfg_params.has_key('CMSSW.runselection')):
147	<	runselection = parseRange2(self.cfg_params['CMSSW.runselection'])
146	>	useparent = int(self.cfg_params.get('CMSSW.use_parent',0))
147	>
148	>	## check if has been asked for a non default file to store/read analyzed fileBlocks
149	>	defaultName = common.work_space.shareDir()+'AnalyzedBlocks.txt'
150	>	fileBlocks_FileName = os.path.abspath(self.cfg_params.get('CMSSW.fileblocks_file',defaultName))
151
113	–	useParent = self.cfg_params.get('CMSSW.use_parent',False)
114	–
115	–	allowedRetriveValue = [
116	–	'retrive_child',
117	–	'retrive_block',
118	–	'retrive_lumi',
119	–	'retrive_run'
120	–	]
121	–	if useParent:  allowedRetriveValue.append('retrive_parent')
122	–	common.logger.debug(5,"Set of input parameters used for DBS query : \n"+str(allowedRetriveValue))
123	–	common.logger.write("Set of input parameters used for DBS query : \n"+str(allowedRetriveValue))
152		api = DBSAPI.dbsApi.DbsApi(args)
153	+	self.files = self.queryDbs(api,path=self.datasetPath,runselection=runselection,useParent=useparent)
154	+
155	+	anFileBlocks = []
156	+	if self.skipBlocks: anFileBlocks = readTXTfile(self, fileBlocks_FileName)
157	+
158	+	# parse files and fill arrays
159	+	for file in self.files :
160	+	parList  = []
161	+	lumiList = [] # List of tuples
162	+	# skip already analyzed blocks
163	+	fileblock = file['Block']['Name']
164	+	if fileblock not in anFileBlocks :
165	+	filename = file['LogicalFileName']
166	+	# asked retry the list of parent for the given child
167	+	if useparent==1:
168	+	parList = [x['LogicalFileName'] for x in file['ParentList']]
169	+	if self.ads:
170	+	lumiList = [ (x['RunNumber'], x['LumiSectionNumber'])
171	+	for x in file['LumiList'] ]
172	+	self.parent[filename] = parList
173	+	self.lumis[filename] = lumiList
174	+	if filename.find('.dat') < 0 :
175	+	events    = file['NumberOfEvents']
176	+	# Count number of events and lumis per block
177	+	if fileblock in self.eventsPerBlock.keys() :
178	+	self.eventsPerBlock[fileblock] += events
179	+	else :
180	+	self.eventsPerBlock[fileblock] = events
181	+	# Number of events per file
182	+	self.eventsPerFile[filename] = events
183	+
184	+	# List of files per block
185	+	if fileblock in self.blocksinfo.keys() :
186	+	self.blocksinfo[fileblock].append(filename)
187	+	else :
188	+	self.blocksinfo[fileblock] = [filename]
189	+
190	+	# total number of events
191	+	self.maxEvents += events
192	+	self.maxLumis  += len(lumiList)
193	+
194	+	if  self.skipBlocks and len(self.eventsPerBlock.keys()) == 0:
195	+	msg = "No new fileblocks available for dataset: "+str(self.datasetPath)
196	+	raise  CrabException(msg)
197	+
198	+	saveFblocks=''
199	+	for block in self.eventsPerBlock.keys() :
200	+	saveFblocks += str(block)+'\n'
201	+	common.logger.log(10-1,"DBSInfo: total nevts %i in block %s "%(self.eventsPerBlock[block],block))
202	+	writeTXTfile(self, fileBlocks_FileName , saveFblocks)
203	+
204	+	if len(self.eventsPerBlock) <= 0:
205	+	raise NotExistingDatasetError(("\nNo data for %s in DBS\nPlease check"
206	+	+ " dataset path variables in crab.cfg")
207	+	% self.datasetPath)
208	+
209	+
210	+	def queryDbs(self,api,path=None,runselection=None,useParent=None):
211	+
212	+	allowedRetriveValue = ['retrive_block', 'retrive_run']
213	+	if self.ads: allowedRetriveValue.append('retrive_lumi')
214	+	if useParent == 1: allowedRetriveValue.append('retrive_parent')
215	+	common.logger.debug("Set of input parameters used for DBS query: %s" % allowedRetriveValue)
216		try:
217	<	if len(runselection) <= 0 :
218	<	files = api.listFiles(path=self.datasetPath,retriveList=allowedRetriveValue)
217	>	if len(runselection) <=0 :
218	>	if useParent==1 or self.splitByRun==1 or self.ads:
219	>	if self.ads:
220	>	files = api.listFiles(analysisDataset=path, retriveList=allowedRetriveValue)
221	>	else :
222	>	files = api.listFiles(path=path, retriveList=allowedRetriveValue)
223	>	else:
224	>	files = api.listDatasetFiles(self.datasetPath)
225		else :
226		files=[]
227		for arun in runselection:
228		try:
229	<	filesinrun = api.listFiles(path=self.datasetPath,retriveList=allowedRetriveValue,runNumber=arun)
229	>	if self.ads:
230	>	filesinrun = api.listFiles(analysisDataset=path,retriveList=allowedRetriveValue,runNumber=arun)
231	>	else:
232	>	filesinrun = api.listFiles(path=path,retriveList=allowedRetriveValue,runNumber=arun)
233		files.extend(filesinrun)
234		except:
235		msg="WARNING: problem extracting info from DBS for run %s "%arun
236	<	common.logger.message(msg)
236	>	common.logger.info(msg)
237		pass
238
239		except DbsBadRequest, msg:
#	Line 141 | Line 241 | class DataDiscovery:
241		except DBSError, msg:
242		raise DataDiscoveryError(msg)
243
244	<	# parse files and fill arrays
145	<	for file in files :
146	<	parList = []
147	<	filename = file['LogicalFileName']
148	<	# asked retry the list of parent for the given child
149	<	if useParent: parList = [x['LogicalFileName'] for x in file['ParentList']]
150	<	self.parent[filename] = parList
151	<	if filename.find('.dat') < 0 :
152	<	fileblock = file['Block']['Name']
153	<	events    = file['NumberOfEvents']
154	<	# number of events per block
155	<	if fileblock in self.eventsPerBlock.keys() :
156	<	self.eventsPerBlock[fileblock] += events
157	<	else :
158	<	self.eventsPerBlock[fileblock] = events
159	<	# number of events per file
160	<	self.eventsPerFile[filename] = events
161	<
162	<	# number of events per block
163	<	if fileblock in self.blocksinfo.keys() :
164	<	self.blocksinfo[fileblock].append(filename)
165	<	else :
166	<	self.blocksinfo[fileblock] = [filename]
167	<
168	<	# total number of events
169	<	self.maxEvents += events
170	<
171	<	for block in self.eventsPerBlock.keys() :
172	<	common.logger.debug(6,"DBSInfo: total nevts %i in block %s "%(self.eventsPerBlock[block],block))
173	<
174	<	if len(self.eventsPerBlock) <= 0:
175	<	raise NotExistingDatasetError(("\nNo data for %s in DBS\nPlease check"
176	<	+ " dataset path variables in crab.cfg")
177	<	% self.datasetPath)
244	>	return files
245
246
180	–	# #################################################
247		def getMaxEvents(self):
248		"""
249	<	max events
249	>	max events
250		"""
251		return self.maxEvents
252
253	<	# #################################################
253	>
254	>	def getMaxLumis(self):
255	>	"""
256	>	Return the number of lumis in the dataset
257	>	"""
258	>	return self.maxLumis
259	>
260	>
261		def getEventsPerBlock(self):
262		"""
263	<	list the event collections structure by fileblock
263	>	list the event collections structure by fileblock
264		"""
265		return self.eventsPerBlock
266
267	<	# #################################################
267	>
268		def getEventsPerFile(self):
269		"""
270	<	list the event collections structure by file
270	>	list the event collections structure by file
271		"""
272		return self.eventsPerFile
273
274	<	# #################################################
274	>
275		def getFiles(self):
276		"""
277	<	return files grouped by fileblock
277	>	return files grouped by fileblock
278		"""
279	<	return self.blocksinfo
279	>	return self.blocksinfo
280	>
281
208	–	# #################################################
282		def getParent(self):
283		"""
284	<	return parent grouped by file
284	>	return parent grouped by file
285		"""
286	<	return self.parent
286	>	return self.parent
287
288	<	########################################################################
288	>
289	>	def getLumis(self):
290	>	"""
291	>	return lumi sections grouped by file
292	>	"""
293	>	return self.lumis
294	>
295	>
296	>	def getListFiles(self):
297	>	"""
298	>	return parent grouped by file
299	>	"""
300	>	return self.files

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