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Comparing COMP/CRAB/python/DataDiscovery.py (file contents):
Revision 1.19 by slacapra, Fri Jan 4 17:30:56 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 + from LumiList import LumiList
12 + import os
13 +
14  
15  
9 # #######################################
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 45 | 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 56 | 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 67 | 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 <    def __init__(self, datasetPath, cfg_params):
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.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  
84 # ####################################
107      def fetchDBSInfo(self):
108          """
109          Contact DBS
110          """
89
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 +        ## 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 = 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'
155 +        fileBlocks_FileName = os.path.abspath(self.cfg_params.get('CMSSW.fileblocks_file',defaultName))
156 +
157          api = DBSAPI.dbsApi.DbsApi(args)
158 <        try:
109 <            if len(runselection) <= 0 :
110 <                files = api.listDatasetFiles(self.datasetPath)
111 <            else :
112 <                files = api.listFiles(path=self.datasetPath, details=True)
113 <        except DbsBadRequest, msg:
114 <            raise DataDiscoveryError(msg)
115 <        except DBSError, msg:
116 <            raise DataDiscoveryError(msg)
158 >        self.files = self.queryDbs(api,path=self.datasetPath,runselection=runselection,useParent=useparent)
159  
160 <        # parse files and fill arrays
161 <        for file in files :
120 <            filename = file['LogicalFileName']
121 <            if filename.find('.dat') < 0 :
122 <                fileblock = file['Block']['Name']
123 <                events    = file['NumberOfEvents']
124 <                continue_flag = 0
125 <                if len(runselection) > 0 :
126 <                    runslist = file['RunsList']
127 <                    for run in runslist :
128 <                        runnumber = run['RunNumber']
129 <                        for selected_run in runselection :
130 <                            if runnumber == selected_run :
131 <                                continue_flag = 1
132 <                else :
133 <                    continue_flag = 1
160 >        anFileBlocks = []
161 >        if self.skipBlocks: anFileBlocks = readTXTfile(self, fileBlocks_FileName)
162  
163 <                if continue_flag == 1 :
164 <                    # number of events per block
163 >        # parse files and fill arrays
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==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 >                    # 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 <
142 <                    # number of events per file
190 >                    # Number of events per file
191                      self.eventsPerFile[filename] = events
192  
193 <                    # number of events per block
193 >                    # List of files per block
194                      if fileblock in self.blocksinfo.keys() :
195                          self.blocksinfo[fileblock].append(filename)
196                      else :
# Line 150 | Line 198 | class DataDiscovery:
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)
206 +
207 +        saveFblocks=''
208          for block in self.eventsPerBlock.keys() :
209 <            common.logger.debug(6,"DBSInfo: total nevts %i in block %s "%(self.eventsPerBlock[block],block))
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"
# Line 160 | Line 216 | class DataDiscovery:
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
290 >
291 >
292 >    def getParent(self):
293 >        """
294 >        return parent grouped by file
295          """
296 <        return self.blocksinfo        
296 >        return self.parent
297  
298 < ########################################################################
298 >
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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