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from WorkSpace import WorkSpace
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from JobList import JobList
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from Scheduler import Scheduler
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from crab_logger import Logger
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from crab_exceptions import *
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import common
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import Scram
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import string,os
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class ScriptWriter:
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def __init__(self, template, output_troncate_flag): ## added by Matty
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# pattern -> action
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### FEDE added modify_report FOR DBS OUTPUT PUBLICATION
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self.actions = {
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'title' : self.title_,
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'untar_software' : self.untarSoftware_,
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'setup_scheduler_environment' : self.setupSchedulerEnvironment_,
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'setup_jobtype_environment' : self.setupJobTypeEnvironment_,
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'copy_input' : self.copyInput_,
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'rewrite_cmssw_cfg' : self.rewriteCMSSWcfg_,
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'build_executable' : self.buildExe_,
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'run_executable' : self.runExe_,
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'rename_output' : self.renameOutput_,
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'copy_output' : self.copyOutput_,
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'modify_report' : self.modifyReport_,
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'clean_env' : self.cleanEnv_,
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'check_output_limit' : self.checkOut_
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}
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if os.path.isfile("./"+template):
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self.template = "./"+template
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elif os.getenv('CRABDIR') and os.path.isfile(os.getenv('CRABDIR')+'/python/'+template):
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self.template = os.getenv('CRABDIR')+'/python/'+template
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else:
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raise CrabException("No crab_template.sh found!")
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self.nj = -1 # current job number
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self.output_troncate_flag = output_troncate_flag
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try:
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self.scram = Scram.Scram(None)
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self.CMSSWversion = self.scram.getSWVersion()
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parts = self.CMSSWversion.split('_')
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self.CMSSW_major = int(parts[1])
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self.CMSSW_minor = int(parts[2])
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self.CMSSW_patch = int(parts[3])
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except:
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raise CrabException("Could not determine CMSSW version")
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return
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def setAction(self, pattern, action):
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self.actions[pattern] = action
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return
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def modifyTemplateScript(self):
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"""
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Create a script from scratch.
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"""
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tpl = open(self.template, 'r')
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script = open(common._db.queryTask('scriptName'),'w')
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for line in tpl:
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if len(line) > 6 and line[:6] == '#CRAB ':
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act_str = string.strip(line[6:])
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try:
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action = self.actions[act_str]
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except KeyError:
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continue
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if action:
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txt = action()
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script.write(txt)
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pass
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else:
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script.write(line)
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pass
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else:
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script.write(line)
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pass
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pass
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script.close()
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tpl.close()
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return
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def title_(self):
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txt = '# This script was generated by '+common.prog_name
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txt += ' (version '+common.prog_version_str+').\n'
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return txt
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### FEDE ###
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def untarSoftware_(self):
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"""
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Returns part of a job script which untar CMSSW software.
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"""
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jbt = common.job_list.type()
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txt = jbt.wsUntarSoftware(self.nj)
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#txt += 'executable='+exe+'\n'
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return txt
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###########################################
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def setupSchedulerEnvironment_(self):
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"""
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Returns part of a job script which does scheduler-specific work.
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"""
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txt = common.scheduler.wsSetupEnvironment()
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return txt
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def setupJobTypeEnvironment_(self):
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"""
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Returns part of a job script which does jobtype-specific work.
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"""
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jbt = common.job_list.type()
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txt = jbt.wsSetupEnvironment(self.nj)
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return txt
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def buildExe_(self):
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"""
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Returns part of a job script which builds the binary executable.
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"""
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jbt = common.job_list.type()
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txt = jbt.wsBuildExe(self.nj)
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job = common.job_list[self.nj]
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exe = job.type().executableName()
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txt += 'executable='+exe+'\n'
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return txt
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def runExe_(self):
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"""
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Returns part of a job script which executes the application.
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"""
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job = common.job_list[self.nj]
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args = job.type().executableArgs()
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return '$executable '+args+'\n'
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def renameOutput_(self):
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"""
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Returns part of a job script which renames output files.
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"""
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jbt = common.job_list.type()
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txt = '\n'
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txt += jbt.wsRenameOutput(self.nj)
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return txt
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def copyInput_(self):
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"""
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Returns part of a job script which copies input files from SE.
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"""
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txt = common.scheduler.wsCopyInput()
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return txt
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def copyOutput_(self):
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"""
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Returns part of a job script which copies output files to SE.
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"""
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txt = common.scheduler.wsCopyOutput()
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return txt
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def modifyReport_(self):
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"""
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Returns part of a job script which modifies the FrameworkJobReport.
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"""
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jbt = common.job_list.type()
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txt = jbt.modifyReport(self.nj)
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return txt
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def cleanEnv_(self):
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"""
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In OSG environment this function removes the WORKING_DIR
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"""
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jbt = common.job_list.type()
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txt = jbt.cleanEnv()
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return txt
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def checkOut_(self):
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"""
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With glite check if the output is too big
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"""
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txt = "\n"
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if self.output_troncate_flag == 1:
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limit = 55000000 ##52 MB
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jbt = common.job_list.type()
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txt = jbt.checkOut(limit)
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return txt
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def rewriteCMSSWcfg_(self):
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"""
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Returns part of the script that runs writeCfg.py on the WN
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"""
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# FUTURE: This function tests the CMSSW version. Can be simplified as we drop support for old versions
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txt = "# Rewrite cfg for this job\n"
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if self.CMSSW_major > 1: # Use py files for CMSSW 2_0_x and up
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txt += "echo $RUNTIME_AREA/writeCfg.py --debug pset.cfg pset.pycfg\n"
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txt += "python $RUNTIME_AREA/writeCfg.py --debug pset.cfg pset.pycfg\n"
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else:
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txt += "echo $RUNTIME_AREA/writeCfg.py --debug pset.cfg pset.cfg\n"
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txt += "python $RUNTIME_AREA/writeCfg.py --debug pset.cfg pset.cfg\n"
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return txt
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