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__revision__ = "$Id$" |
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__version__ = "$Revision$" |
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< |
import sys, getopt |
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import getopt |
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import imp |
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import os |
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import pickle |
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import sys |
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import xml.dom.minidom |
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from random import SystemRandom |
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from ProdCommon.CMSConfigTools.ConfigAPI.CfgInterface import CfgInterface |
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from FWCore.ParameterSet.Config import include |
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import FWCore.ParameterSet.Types as CfgTypes |
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MyRandom = SystemRandom() |
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""" |
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writeCfg |
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- Read in existing, user supplied cfg or pycfg file |
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- Modify job specific parameters based on environment variables |
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- Write out modified cfg or pycfg file |
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- Read in existing, user supplied pycfg or pickled pycfg file |
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- Modify job specific parameters based on environment variables and arguments.xml |
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- Write out pickled pycfg file |
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required parameters: none |
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print main.__doc__ |
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sys.exit() |
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# Optional Parameters |
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# Read in Environment, XML and get optional Parameters |
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maxEvents = int(os.environ.get('MaxEvents', '0')) |
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skipEvents = int(os.environ.get('SkipEvents','0')) |
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firstRun = int(os.environ.get('FirstRun', '0')) |
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nJob = int(os.environ.get('NJob', '0')) |
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inputFiles = os.environ.get('InputFiles','') |
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parentFiles = os.environ.get('ParentFiles','') |
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preserveSeeds = os.environ.get('PreserveSeeds','') |
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incrementSeeds = os.environ.get('IncrementSeeds','') |
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# Read Input cfg or python cfg file, FUTURE: Get rid cfg mode |
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# Defaults |
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maxEvents = 0 |
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skipEvents = 0 |
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firstEvent = -1 |
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compHEPFirstEvent = 0 |
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firstRun = 0 |
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# FUTURE: Remove firstRun |
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firstLumi = 0 |
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|
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dom = xml.dom.minidom.parse(os.environ['RUNTIME_AREA']+'/arguments.xml') |
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for elem in dom.getElementsByTagName("Job"): |
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if nJob == int(elem.getAttribute("JobID")): |
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if elem.getAttribute("MaxEvents"): |
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maxEvents = int(elem.getAttribute("MaxEvents")) |
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if elem.getAttribute("SkipEvents"): |
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skipEvents = int(elem.getAttribute("SkipEvents")) |
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if elem.getAttribute("FirstEvent"): |
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firstEvent = int(elem.getAttribute("FirstEvent")) |
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if elem.getAttribute("FirstRun"): |
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firstRun = int(elem.getAttribute("FirstRun")) |
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if elem.getAttribute("FirstLumi"): |
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firstLumi = int(elem.getAttribute("FirstLumi")) |
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|
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generator = str(elem.getAttribute('Generator')) |
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inputFiles = str(elem.getAttribute('InputFiles')) |
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parentFiles = str(elem.getAttribute('ParentFiles')) |
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lumis = str(elem.getAttribute('Lumis')) |
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if fileName.endswith('py'): |
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handle = open(fileName, 'r') |
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try: # Nested form for Python < 2.5 |
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try: |
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print "Importing .py file" |
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cfo = imp.load_source("pycfg", fileName, handle) |
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cmsProcess = cfo.process |
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except Exception, ex: |
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msg = "Your pycfg file is not valid python: %s" % str(ex) |
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raise ConfigException(msg) |
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finally: |
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handle.close() |
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else: |
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# Read Input python config file |
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|
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handle = open(fileName, 'r') |
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try: # Nested form for Python < 2.5 |
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try: |
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print "Importing .cfg file" |
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cfo = include(fileName) |
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cmsProcess = cfo |
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print "Importing .py file" |
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cfo = imp.load_source("pycfg", fileName, handle) |
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cmsProcess = cfo.process |
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except Exception, ex: |
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msg = "The cfg file is not valid, %s\n" % str(ex) |
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msg = "Your pycfg file is not valid python: %s" % str(ex) |
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raise ConfigException(msg) |
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finally: |
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handle.close() |
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cfg = CfgInterface(cmsProcess) |
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if skipEvents: |
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inModule.setSkipEvents(skipEvents) |
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# Set "skip events" for various generators |
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if generator == 'comphep': |
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cmsProcess.source.CompHEPFirstEvent = CfgTypes.int32(firstEvent) |
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elif generator == 'lhe': |
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cmsProcess.source.skipEvents = CfgTypes.untracked(CfgTypes.uint32(firstEvent)) |
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cmsProcess.source.firstEvent = CfgTypes.untracked(CfgTypes.uint32(firstEvent+1)) |
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elif firstEvent != -1: # (Old? Madgraph) |
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cmsProcess.source.firstEvent = CfgTypes.untracked(CfgTypes.uint32(firstEvent)) |
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if inputFiles: |
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inputFiles = inputFiles.replace('\\','') |
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inputFiles = inputFiles.replace('"','') |
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inputFileNames = inputFiles.split(',') |
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inModule.setFileNames(*inputFileNames) |
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# handle parent files if needed |
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if parentFiles: |
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parentFiles = parentFiles.replace('\\','') |
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parentFiles = parentFiles.replace('"','') |
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parentFileNames = parentFiles.split(',') |
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inModule.setSecondaryFileNames(*parentFileNames) |
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if lumis: |
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if CMSSW_major < 3: # FUTURE: Can remove this check |
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print "Cannot skip lumis for CMSSW 2_x" |
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else: |
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lumiRanges = lumis.split(',') |
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inModule.setLumisToProcess(*lumiRanges) |
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# Pythia parameters |
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if (firstRun): |
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inModule.setFirstRun(firstRun) |
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if (firstLumi): |
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inModule.setFirstLumi(firstLumi) |
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incrementSeedList = [] |
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preserveSeedList = [] |
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if incrementSeeds: |
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incrementSeedList = incrementSeeds.split(',') |
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if preserveSeeds: |
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preserveSeedList = preserveSeeds.split(',') |
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# FUTURE: This function tests the CMSSW version and presence of old-style seed specification. |
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# Reduce when we drop support for old versions |
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if cfg.data.services.has_key('RandomNumberGeneratorService'): # There are random #'s to deal with |
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# Check if there are random #'s to deal with |
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if cfg.data.services.has_key('RandomNumberGeneratorService'): |
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print "RandomNumberGeneratorService found, will attempt to change seeds" |
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from IOMC.RandomEngine.RandomServiceHelper import RandomNumberServiceHelper |
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ranGenerator = cfg.data.services['RandomNumberGeneratorService'] |
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ranModules = getattr(ranGenerator, "moduleSeeds", None) |
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oldSource = getattr(ranGenerator, "sourceSeed", None) |
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if ranModules != None or oldSource != None: # Old format present, no matter the CMSSW version |
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print "Old-style random number seeds found, will be changed." |
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if oldSource != None: |
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sourceSeed = int(ranGenerator.sourceSeed.value()) |
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if ('sourceSeed' in preserveSeedList) or ('theSource' in preserveSeedList): |
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pass |
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elif ('sourceSeed' in incrementSeedList) or ('theSource' in incrementSeedList): |
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ranGenerator.sourceSeed = CfgTypes.untracked(CfgTypes.uint32(sourceSeed+nJob)) |
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else: |
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ranGenerator.sourceSeed = CfgTypes.untracked(CfgTypes.uint32(MyRandom.randint(1, _MAXINT))) |
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for seed in incrementSeedList: |
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curSeed = getattr(ranGenerator.moduleSeeds, seed, None) |
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if curSeed: |
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curValue = int(curSeed.value()) |
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setattr(ranGenerator.moduleSeeds, seed, CfgTypes.untracked(CfgTypes.uint32(curValue+nJob))) |
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preserveSeedList.append(seed) |
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|
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if ranModules != None: |
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for seed in ranGenerator.moduleSeeds.parameterNames_(): |
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if seed not in preserveSeedList: |
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curSeed = getattr(ranGenerator.moduleSeeds, seed, None) |
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if curSeed: |
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curValue = int(curSeed.value()) |
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setattr(ranGenerator.moduleSeeds, seed, |
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CfgTypes.untracked(CfgTypes.uint32(MyRandom.randint(1,_MAXINT)))) |
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elif CMSSW_major > 2 or (CMSSW_major == 2 and CMSSW_minor >= 1): # Treatment for seeds, CMSSW 2_1_x and later |
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print "New-style random number seeds found, will be changed." |
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from IOMC.RandomEngine.RandomServiceHelper import RandomNumberServiceHelper |
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randSvc = RandomNumberServiceHelper(ranGenerator) |
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# Increment requested seed sets |
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for seedName in incrementSeedList: |
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curSeeds = randSvc.getNamedSeed(seedName) |
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newSeeds = [x+nJob for x in curSeeds] |
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randSvc.setNamedSeed(seedName, *newSeeds) |
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preserveSeedList.append(seedName) |
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randSvc = RandomNumberServiceHelper(ranGenerator) |
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< |
# Randomize remaining seeds |
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randSvc.populate(*preserveSeedList) |
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else: |
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print "Neither old nor new seed format found!" |
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incrementSeedList = [] |
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preserveSeedList = [] |
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|
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if incrementSeeds: |
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incrementSeedList = incrementSeeds.split(',') |
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if preserveSeeds: |
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preserveSeedList = preserveSeeds.split(',') |
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|
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# Increment requested seed sets |
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for seedName in incrementSeedList: |
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curSeeds = randSvc.getNamedSeed(seedName) |
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newSeeds = [x+nJob for x in curSeeds] |
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randSvc.setNamedSeed(seedName, *newSeeds) |
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preserveSeedList.append(seedName) |
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# End version specific code |
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# Randomize remaining seeds |
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randSvc.populate(*preserveSeedList) |
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# Write out new config file in one format or the other, FUTURE: Get rid of cfg mode |
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# Write out new config file |
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outFile = open(outFileName,"w") |
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< |
if outFileName.endswith('py'): |
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< |
outFile.write("import FWCore.ParameterSet.Config as cms\n") |
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< |
outFile.write(cmsProcess.dumpPython()) |
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< |
if (debug): |
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< |
print "writeCfg output:" |
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< |
print "import FWCore.ParameterSet.Config as cms" |
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print cmsProcess.dumpPython() |
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else: |
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< |
outFile.write(cfg.data.dumpConfig()) |
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if (debug): |
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print "writeCfg output:" |
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< |
print str(cfg.data.dumpConfig()) |
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outFile.write("import FWCore.ParameterSet.Config as cms\n") |
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> |
outFile.write("import pickle\n") |
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> |
outFile.write("pickledCfg=\"\"\"%s\"\"\"\n" % pickle.dumps(cmsProcess)) |
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outFile.write("process = pickle.loads(pickledCfg)\n") |
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outFile.close() |
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if (debug): |
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print "writeCfg output (May not be exact):" |
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print "import FWCore.ParameterSet.Config as cms" |
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print cmsProcess.dumpPython() |
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if __name__ == '__main__' : |
