submitDQMOfflineCAF.py

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#!/usr/bin/env python3

#
#

## CMSSW/DQM/SiStripMonitorClient/scripts/submitDQMOfflineCAF.py
#
#  This script submits CRAB/LSF jobs to the CAF in order to process the full
#  granularity SiStrip offline DQM.
#  Questions and comments to: volker.adler@cern.ch


from __future__ import print_function
import sys
import os
import os.path
import subprocess
import shutil
import string
import math
import urllib
import time
import datetime
import smtplib

# Constants

# numbers
OCT_rwx_r_r          = 0o744
LFLOAT_valueMagField = [0.0,2.0,3.0,3.5,3.8,4.0]
TD_shiftUTC          = datetime.timedelta(hours = 2) # positive for timezones with later time than UTC
# strings
LSTR_true                = ['1','TRUE' ,'True' ,'true' ]
LSTR_false               = ['0','FALSE','False','false']
STR_default              = 'DEFAULT'
STR_none                 = 'None'
LSTR_auto                = ['AUTO','Auto','auto']
STR_nameCmsswPackage     = 'DQM/SiStripMonitorClient'
STR_textUsage            = """ CMSSW/DQM/SiStripMonitorClient/scripts/submitDQMOfflineCAF.py
 
 This script submits batch jobs to the CAF in order to process the full
 granularity SiStrip offline DQM.
 Questions and comments to: volker.adler@cern.ch
 
 Func_Usage(): submitDQMOfflineCAF.py (-s, --submit | -c, --create |
                                  -h, --help)
                                 [-r, --run]
                                 [-C, --CRAB]
                                 [-S, --server]
                                 [-e, --email]
                                 [-j, --jobs]
                                 [-f, --filter]
                                 [-d, --dataset]
                                 [-o, --outpath]
                                 [-m, --mergepath]                               
                               
   Function letters: One of the following options  m u s t  be used.
   
     -s, --submit
         create jobs and submit them to CAF;
         requires option '-r'
         
     -c, --create
         create jobs, but do not submit them;
         requires option '-r'
         
     -h, --help
         print this message
         
   Other options:
   
     -r, --run RUNNUMBER
         number of run to process;
         required by funtion letters '-s' and '-c'
      
     -d, --dataset PRIMARY_DATASET
         specify dataset for DBS query;
         required by funtion letters '-s' and '-c'
   
     -C, --CRAB TRUE/FALSE
         submit or submit not using CRAB;
         default: TRUE
         
         NOTE: This script runs only with CRAB 2.4.0 or higher.
   
     -S, --server CRAB_SERVER
         CRAB server to use;
         available: None (default)
                    caf  (works, but slow)
                    bari (CRAB version >= 2.4.1,
                          s. https://twiki.cern.ch/twiki/bin/view/CMS/CrabServer#Server_available_for_users)
                    
         NOTE: CRAB server submission is disabled at the moment.
         
     -e, --email EMAIL_ADDRESS
         where the CRAB server should send its messages;
         default: volker.adler@cern.ch
         
     -j, --jobs NUMBER
         number of jobs to create;
         default: 10
         
     -g, --global-tag GLOBAL_TAG
         global tag to be used;
         default: CRAFT_V4P::All
         
     -M, --magnetic-field FIELD
         specification of field to be used;
         can be:
         - average field during run in Tesla, given as float (e.g.: 3.8),
         - specification referring to existing configuration files (e.g.: 38T)
           (s. Configuration/StandardSequences/python/MagneticField_[FIELD]_cff.py),
         - usage of automatic average field determination from CMS WBM by using "auto"
         default: 38T
                    
         NOTE: "auto" is disabled for the moment due to unavailablity of CMS WBM outside '.cms' network.
         
     -f, --filter TRUE/FALSE
         use or use not HLT filters to select events to process;
         default: FALSE
                    
     -o, --outpath PATH
         path to copy job output *.root files to;
         currently (almost) no check performed;
         must be in AFS or CASTOR
         default: /castor/cern.ch/user/c/cctrack/DQM
         
     -m, --mergepath PATH
         path to merge the job output *.root files;
         currently (almost) no check performed;
         must be in AFS or on local computer (e.g. /tmp/[user])
         default: /afs/cern.ch/cms/CAF/CMSCOMM/COMM_TRACKER/DQM/SiStrip/jobs/merged
"""                        
LSTR_datatiers = ['RECO','RAW']
# argument vector
LSTR_wordArgument = sys.argv[1:]
# default arguments
BOOL_CRAB         = True
LSTR_server       = [STR_none,'caf','bari']
STR_server        = LSTR_server[0]
STR_email         = 'volker.adler@cern.ch'
INT_jobs          = 10
STR_globalTag     = 'CRAFT_V4P::All'
STR_magField      = '38T'
BOOL_magFieldAuto = False
BOOL_filter       = False
STR_outpath       = '/castor/cern.ch/user/c/cctrack/DQM'
BOOL_useCastor    = True
STR_mergepath     = '/afs/cern.ch/cms/CAF/CMSCOMM/COMM_TRACKER/DQM/SiStrip/jobs/merged'
# option lists
LSTR_functionLetters = ['-s','-c','-h']
DICT_functionLetters = {'--submit':LSTR_functionLetters[0],
                        '--create':LSTR_functionLetters[1],
                        '--help'  :LSTR_functionLetters[2]}
LSTR_optionLetters   = ['-r','-C','-S','-e','-j','-M','-g','-f','-d','-o','-m']
DICT_optionLetters   = {'--run'           :LSTR_optionLetters[0],  
                        '--CRAB'          :LSTR_optionLetters[1],  
                        '--server'        :LSTR_optionLetters[2],  
                        '--email'         :LSTR_optionLetters[3],  
                        '--jobs'          :LSTR_optionLetters[4],
                        '--magnetic-field':LSTR_optionLetters[5],
                        '--global-tag'    :LSTR_optionLetters[6],
                        '--filter'        :LSTR_optionLetters[7],
                        '--dataset'       :LSTR_optionLetters[8],
                        '--outpath'       :LSTR_optionLetters[9],
                        '--mergepath'     :LSTR_optionLetters[10]}
STR_mailSmtp        = 'localhost'
STR_mailServer      = '@mail.cern.ch'
STR_mailTextOpener  = """Dear """ + os.getenv('USER').capitalize() + """,

on """ + str(time.ctime()) + """, you have submitted run """
STR_mailText = """
for SiStrip offline DQM at the CAF.
Unfortunately, this needed to be done from your private account. So, only you
are able to finalize this submission -- even after the end of your shift.
To do so, please forward all emails from the LSF batch system referring to the
respective jobs to the list  t h i s  message was sent to.
-- and then your shift is  r e a l l y  done :-)

We are very sorry for the inconvenience.
Thanks a lot!

Best regards,
your SiStrip DQM team

P.S.:
To reply to this email, simply use the "Reply to all" function of your email
client.
"""
                        
# Globals

# arguments
global Dict_arguments
global Str_run
global Bool_CRAB 
global Str_server
global Str_email
global Int_jobs     
global Str_globalTag
global Bool_filter
global Str_dataset   
global Str_datatier
global Str_magField
global Float_magField   
global Bool_magFieldAuto   
global Str_outpath
global Bool_useCastor
global Str_mergepath
# others
global Str_pathCurrentDir
global Str_pathCmsswBase
global Str_nameCmsswRel
global Str_pathCmsswBasePackage
global Str_nameRun
global Str_pathRunIncludeDir
global Str_pathInputFilesCAFCff
global Int_jobsNew
global Str_magField
# initialize arguments
Dict_arguments    = {}
Bool_CRAB         = BOOL_CRAB
Str_server        = STR_server
Str_email         = STR_email
Int_jobs          = INT_jobs
Str_globalTag     = STR_globalTag
Bool_filter       = BOOL_filter
Str_magField      = STR_magField
Float_magField    = float(Str_magField[:-1])/10.
Bool_magFieldAuto = BOOL_magFieldAuto
Str_outpath       = STR_outpath
Bool_useCastor    = BOOL_useCastor
Str_mergepath     = STR_mergepath

## Function Func_Usage()
#
#  Displays usage of the script
def Func_Usage():
  """ Function Func_Usage():
  Displays usage of the script
  """
  print(STR_textUsage)

## Function Func_Exit()
#
#  Exit after error
def Func_Exit():
  """ Function Func_Exit():
  Exit after error
  """
  print('                           exit')
  print()
  sys.exit(1)

## Function Func_ExitUsage()
#
#  Exit after wrong invocation of script
def Func_ExitUsage():
  """ Function Func_ExitUsage():
  Exit after wrong invocation of script
  """
  print('                           exit')
  print()
  Func_Usage()
  sys.exit(1)

## Function Func_ExitBool()
#
#  Exit after wrong assignment of bool option
def Func_ExitBool(int_index):
  """ Function Func_ExitBool():
  Exit after wrong assignment of bool option
  """
  print('> submitDQMOfflineCAF.py > option %s expects 0/1, FALSE/TRUE, False/True or false/true' %(DICT_optionLetters.items()[int_index]))
  Func_Exit()

## Function Func_MkDir()
#
#  Create new directory
def Func_MkDir(str_path):
  """ Function Func_MkDir():
  Create new directory
  """
  shutil.rmtree(str_path, True)
  os.mkdir(str_path)
  
## Function Func_MagConfig(float_magFieldMeasured)
#
# Determine configuration to be used for a given magnetic field
def Func_MagConfig(float_magFieldMeasured):
  """ Func_MagConfig(float_magFieldMeasured):
  Determine configuration to be used for a given magnetic field
  """
  float_magField = 0.0
  for float_valueMagField in LFLOAT_valueMagField:
    if math.fabs(float_valueMagField-float_magFieldMeasured) < math.fabs(float_magField-float_magFieldMeasured):
      float_magField = float_valueMagField
  return float_magField
  
## Main program

print()
  
# Current environment

Str_pathCurrentDir       = os.getcwd()
Str_pathCmsswBase        = os.getenv('CMSSW_BASE')
if not Str_pathCmsswBase:
  print('> submitDQMOfflineCAF.py > CMSSW environment not set properly;')
  print('                           first do')
  print()
  print('                           $ cd [your/CMSSW/release/area]/src')
  print('                           $ cmsenv')
  print()
  Func_Exit()
Str_nameCmsswRel         = os.getenv('CMSSW_VERSION')
Str_pathCmsswBasePackage = Str_pathCmsswBase + '/src/' + STR_nameCmsswPackage
str_suffixShell          = 'csh'
if not os.getenv('SHELL')[-3:] == str_suffixShell:
  str_suffixShell = 'sh'

# Check function letters

if len(LSTR_wordArgument) == 0:
  Func_ExitUsage()
int_nFunctionLetters = 0
for str_argument in LSTR_wordArgument:
  if str_argument in LSTR_functionLetters       or\
     str_argument in DICT_functionLetters   :
    int_nFunctionLetters += 1
if int_nFunctionLetters == 0:
  print('> submitDQMOfflineCAF.py > no or unknown function letter used')
  Func_ExitUsage()
elif int_nFunctionLetters > 1:
  print('> submitDQMOfflineCAF.py > too many function letter used')
  Func_ExitUsage()
    
# Check options

str_argumentFormer = ''
bool_standBy       = False
for str_argument in LSTR_wordArgument:
  if not ( str_argument in LSTR_functionLetters or str_argument in DICT_functionLetters or\
           str_argument in LSTR_optionLetters   or str_argument in DICT_optionLetters     ):
    if str_argument[0] == '-':
      print('> submitDQMOfflineCAF.py > unknown option used')
      Func_ExitUsage()
    if not bool_standBy:
      print('> submitDQMOfflineCAF.py > value without option used')
      Func_ExitUsage()
    Dict_arguments[str_argumentFormer] = str_argument
    bool_standBy                       = False
  else:
    if bool_standBy:
      Dict_arguments[str_argumentFormer] = STR_default
      if str_argumentFormer in LSTR_optionLetters or\
         str_argumentFormer in DICT_optionLetters:
        print('> submitDQMOfflineCAF.py > option "%s" w/o value' %(str_argumentFormer))
        print('                           default used')
        print()
    bool_standBy = not ( str_argument in LSTR_functionLetters       or\
                         str_argument in DICT_functionLetters   )
    if not bool_standBy:
      Dict_arguments[str_argument] = STR_default
  str_argumentFormer = str_argument
if bool_standBy:
  Dict_arguments[str_argumentFormer] = STR_default
  if str_argumentFormer in LSTR_optionLetters       or\
     str_argumentFormer in DICT_optionLetters   :
    print('> submitDQMOfflineCAF.py > option "%s" w/o value' %(str_argumentFormer))
    print('                           default used')
    print()
    
# Correct arguments' dictionary

dict_arguments = Dict_arguments
for str_key, str_value in dict_arguments.items():
  if str_key in DICT_functionLetters.keys():
    del Dict_arguments[str_key]
    Dict_arguments[DICT_functionLetters[str_key]] = str_value
  if str_key in DICT_optionLetters.keys():
    del Dict_arguments[str_key]
    Dict_arguments[DICT_optionLetters[str_key]] = str_value
    
# Help (exit)

if LSTR_functionLetters[2] in Dict_arguments:
  Func_Usage()
  sys.exit(0)
  
# Check and assign arguments

# run number
if LSTR_optionLetters[0] in Dict_arguments        and\
   Dict_arguments[LSTR_optionLetters[0]] != STR_default    :
  Str_run = Dict_arguments[LSTR_optionLetters[0]]
else:   
  print('> submitDQMOfflineCAF.py > no run number given')
  Func_Exit()
# use CRAB
if LSTR_optionLetters[1] in Dict_arguments        and\
   Dict_arguments[LSTR_optionLetters[1]] != STR_default    :
  if Dict_arguments[LSTR_optionLetters[1]] in LSTR_true:
    Bool_CRAB = True
  elif Dict_arguments[LSTR_optionLetters[1]] in LSTR_false:  
    Bool_CRAB = False
  else:
    Func_ExitBool(1)
# name of CRAB server
if LSTR_optionLetters[2] in Dict_arguments        and\
   Dict_arguments[LSTR_optionLetters[2]] != STR_default    :
  Str_server = Dict_arguments[LSTR_optionLetters[2]]
# email address to be used by CRAB server
if LSTR_optionLetters[3] in Dict_arguments        and\
   Dict_arguments[LSTR_optionLetters[3]] != STR_default    :
  Str_email = Dict_arguments[LSTR_optionLetters[3]]
# number of jobs to create
if LSTR_optionLetters[4] in Dict_arguments        and\
   Dict_arguments[LSTR_optionLetters[4]] != STR_default    :
  Int_jobs  = int(Dict_arguments[LSTR_optionLetters[4]])
# magnetic field
if LSTR_optionLetters[5] in Dict_arguments        and\
   Dict_arguments[LSTR_optionLetters[5]] != STR_default    :
  Str_magField = Dict_arguments[LSTR_optionLetters[5]]
if Str_magField in LSTR_auto:
#   Bool_magFieldAuto = True
  print('> submitDQMOfflineCAF.py > automatic determination of magnetic field disabled at the moment')
  Func_Exit()
# global tag
if LSTR_optionLetters[6] in Dict_arguments        and\
   Dict_arguments[LSTR_optionLetters[6]] != STR_default    :
  Str_globalTag  = Dict_arguments[LSTR_optionLetters[6]]
# use HLT to filter events
if LSTR_optionLetters[7] in Dict_arguments        and\
   Dict_arguments[LSTR_optionLetters[7]] != STR_default    :
  if Dict_arguments[LSTR_optionLetters[7]] in LSTR_true:
    Bool_filter = True
  elif Dict_arguments[LSTR_optionLetters[7]] in LSTR_false:  
    Bool_filter = False
  else:
    Func_ExitBool(7)
# primary dataset
if LSTR_optionLetters[8] in Dict_arguments        and\
   Dict_arguments[LSTR_optionLetters[8]] != STR_default    :
  Str_dataset = Dict_arguments[LSTR_optionLetters[8]]
else:   
  print('> submitDQMOfflineCAF.py > no primary dataset given')
  Func_Exit()
# path for job output
if LSTR_optionLetters[9] in Dict_arguments        and\
   Dict_arguments[LSTR_optionLetters[9]] != STR_default    :
  Str_outpath = Dict_arguments[LSTR_optionLetters[9]]
# path for merged output
if LSTR_optionLetters[10] in Dict_arguments        and\
   Dict_arguments[LSTR_optionLetters[10]] != STR_default    :
  Str_mergepath = Dict_arguments[LSTR_optionLetters[10]]
  
# React on arguments

# on use CRAB
if Bool_CRAB:
  str_buffer  = subprocess.getoutput('which crab')
  if str_buffer.find('which: no crab in') >= 0:
    str_suffixShell          = 'csh'
    if not os.getenv('SHELL')[-3:] == str_suffixShell:
      str_suffixShell = 'sh'
    print('> submitDQMOfflineCAF.py > CRAB environment not set properly;')
    print('                           please use')
    print()
    print('                           $ source /afs/cern.ch/cms/ccs/wm/scripts/Crab/crab.%s' %(str_suffixShell))
    print()
    Func_Exit()
# on name of CRAB server
if not Str_server in LSTR_server:
  print('> submitDQMOfflineCAF.py > CRAB server "%s" not available' %(Str_server))
  Func_Exit()
# on number of jobs
if Int_jobs == 0:
  Int_jobs = 1
  print('> submitDQMOfflineCAF.py > number of requested jobs was 0')
  print('                           set to 1')
# on magnetic field
if Str_magField in LSTR_auto:
#   Bool_magFieldAuto = True
  print('> submitDQMOfflineCAF.py > automatic determination of magnetic field disabled at the moment')
  Func_Exit()
elif Str_magField[-1] == 'T':
  bool_foundField = False
  for float_valueMagField in LFLOAT_valueMagField:
    if str(int(float_valueMagField*10)) == Str_magField[:-1]:
      Float_magField = float_valueMagField
      bool_foundField = True
      break
  if not bool_foundField:
    print('> submitDQMOfflineCAF.py > no magnet configuration for \'%s\' available' %(Str_magField))
    Func_Exit()
else:
  Float_magField = float(Str_magField) # FIXME protect better from wrong user input
# on primary dataset
# data tier
str_datatier = Str_dataset.split('/')[-1]
if str_datatier == 'RAW-RECO':
  Str_datatier = LSTR_datatiers[1] # FIXME: This should be an option
else:
  Str_datatier = str_datatier
Str_datatier = Str_dataset.split('/')[-1]
if not Str_datatier in LSTR_datatiers:
  print('> submitDQMOfflineCAF.py > datatier "%s" not processable' %(Str_datatier))
  Func_Exit()
# on path for job output
# use CASTOR
if Str_outpath.split('/')[1] == 'afs':
  Bool_useCastor = False
elif Str_outpath.split('/')[1] != 'castor':
  print('> submitDQMOfflineCAF.py > output path not accepted')
  Func_ExitUsage()
str_castorCp = 'cp'
if Bool_useCastor:
  str_castorCp = 'rfcp'
# on path for merged output
if Str_mergepath.split('/')[1] != 'afs':
  print('> submitDQMOfflineCAF.py > merge path not accepted')
  Func_ExitUsage()
  
# Prepare work area

# string identifying run (run name)  
Str_nameRun = 'R' + Str_run.zfill(9)
#  directories
Func_MkDir(Str_nameRun)
Str_pathRunIncludeDir = Str_pathCmsswBasePackage + '/python/' + Str_nameRun
Func_MkDir(Str_pathRunIncludeDir)
str_nameInputFilesFile = Str_nameRun + '/' + Str_nameRun + '.txt'
str_nameRunIncludeDir  = STR_nameCmsswPackage.replace('/','.') + '.' + Str_nameRun

# Retrieving information from the web

# input files
int_nInputFiles    = 0
file_inputFilesCff = file(str_nameInputFilesFile, 'w')
# DBS query for list of input files
str_dbsParams  = urllib.urlencode({'dbsInst':'cms_dbs_prod_global', 'blockName':'*', 'dataset':Str_dataset, 'userMode':'user', 'run':Str_run, 'what':'py'})
file_dbsOutput = urllib.urlopen("https://cmsweb.cern.ch/dbs_discovery/getLFN_txt", str_dbsParams)
for str_iLine in file_dbsOutput.readlines():
  lstr_wordsLine = str_iLine.split("/")
  if len(lstr_wordsLine) >= 5:
    if                  lstr_wordsLine[1]  == 'store'      and\
                        lstr_wordsLine[2]  == 'data'       and\
       Str_dataset.find(lstr_wordsLine[3]) >= 0            and\
       Str_dataset.find(lstr_wordsLine[4]) >= 0            and\
                        lstr_wordsLine[5]  == str_datatier    :
      int_nInputFiles += 1
      file_inputFilesCff.write(str_iLine)
if int_nInputFiles == 0:
  print('> submitDQMOfflineCAF.py > no input files found in DBS for run %s in dataset %s' %(Str_run,Str_dataset))
  Func_Exit()
file_inputFilesCff.close()
print('> submitDQMOfflineCAF.py > input files for run %s:   %i' %(Str_run,int_nInputFiles))
if int_nInputFiles < Int_jobs:
  Int_jobs = int_nInputFiles
  print('                           number of requested jobs reduced accordingly')
Int_jobsNew = Int_jobs
print()

# magnetic field
if Bool_magFieldAuto:
  # extract time stamps of the run
  str_cmsmonParams  = urllib.urlencode({'RUN':Str_run})
  file_cmsmonOutput = urllib.urlopen("http://cmsmon.cern.ch/cmsdb/servlet/RunSummary", str_cmsmonParams)
  str_timeBegin     = ''
  str_timeEnd       = ''
  for str_cmsmonOutput in file_cmsmonOutput.readlines():
    if str_cmsmonOutput.find('HREF=Component?RUN=' + Str_run + '&NAME=TRACKER') >= 0:
      lstr_timeQuery = str_cmsmonOutput.split('HREF=Component?RUN=' + Str_run + '&NAME=TRACKER&')[1].split('>TRACKER')[0].split('&')
      for str_timeQuery in lstr_timeQuery:
        str_nameStamp = str_timeQuery.split('=')[0]
        lstr_timeDate = str_timeQuery.split('=')[1].split('_')[0].split('.')
        lstr_timeTime = str_timeQuery.split('=')[1].split('_')[1].split(':')
        dt_stampOld   = datetime.datetime(int(lstr_timeDate[0]),int(lstr_timeDate[1]),int(lstr_timeDate[2]),int(lstr_timeTime[0]),int(lstr_timeTime[1]),int(lstr_timeTime[2]))
        dt_stampNew   = dt_stampOld - TD_shiftUTC
        str_timeStamp = str(dt_stampNew).replace('-','.') 
        if str_nameStamp == 'TIME_BEGIN':
          str_timeBegin = str_timeStamp
        elif str_nameStamp == 'TIME_END':
          str_timeEnd = str_timeStamp
  # get magnetic field itself
  str_cmsmonParams  = urllib.urlencode({'TIME_BEGIN':str_timeBegin, 'TIME_END':str_timeEnd})
  file_cmsmonOutput = urllib.urlopen("http://cmsmon.cern.ch/cmsdb/servlet/MagnetHistory", str_cmsmonParams)
  bool_foundField = False
  for str_cmsmonOutput in file_cmsmonOutput.readlines():
    if str_cmsmonOutput.find('BFIELD, Tesla') >= 0:
      Float_magField = float(str_cmsmonOutput.split('</A>')[0].split('>')[-1])
      bool_foundField = True
      break
  if not bool_foundField:
    print('> submitDQMOfflineCAF.py > could not extract magnetic field')
    print('                           please provide value')
    Func_Exit()
# determine corresponding configuration file to be included
float_magField = Func_MagConfig(Float_magField)
Str_magField   = str(int(float_magField*10)) + 'T'
print('> submitDQMOfflineCAF.py > (average) magnetic field in run %s:   %s T' %(Str_run,Float_magField))
print('                           using %s T for configuration' %(float_magField))
print()

# Create scripts

int_nLinesRead     = 0
file_inputFilesCff = file(str_nameInputFilesFile)
lstr_linesInput    = file_inputFilesCff.readlines()
file_inputFilesCff.close()

# create harvesting config file and job script
str_sedCommand  = 'sed '
str_sedCommand += '-e \"s#xMAG_FIELDx#'         + Str_magField          + '#g\" '
str_sedCommand += '-e \"s#xGLOBAL_TAGx#'        + Str_globalTag         + '#g\" '
str_sedCommand += '-e \"s#xINCLUDE_DIRECTORYx#' + str_nameRunIncludeDir + '#g\" '
str_sedCommand += '-e \"s#xMERGE_PATHx#'        + Str_mergepath         + '#g\" '
str_sedCommand += Str_pathCmsswBasePackage + '/test/SiStripCAFHarvest_template_cfg.py > ' + Str_nameRun + '/SiStripCAFHarvest_cfg.py'
os.system(str_sedCommand)
str_sedCommand  = 'sed '
str_sedCommand += '-e \"s#xCMSSW_BASEx#'    + Str_pathCmsswBase  + '#g\" '
str_sedCommand += '-e \"s#xRUN_NAMEx#'      + Str_nameRun        + '#g\" '
str_sedCommand += '-e \"s#xMERGE_PATHx#'    + Str_mergepath      + '#g\" '
str_sedCommand += '-e \"s#xCURRENT_DIRx#'   + Str_pathCurrentDir + '#g\" '
str_sedCommand += '-e \"s#xDATA_TIERx#'     + Str_datatier       + '#g\" '
str_sedCommand += '-e \"s#xCMSSW_VERSIONx#' + Str_nameCmsswRel   + '#g\" '
str_sedCommand += Str_pathCmsswBasePackage + '/scripts/SiStripDQMCAFHarvest_template.job > ' + Str_nameRun + '/SiStripCAFHarvest.job'
os.system(str_sedCommand)
# create included CAF input files list (mainly for compilation)
Str_pathInputFilesCAFCff = Str_pathRunIncludeDir + '/inputFilesCAF_cff.py'
file_inputFilesCAFCff = file(Str_pathInputFilesCAFCff, 'w')
file_inputFilesCAFCff.write('import FWCore.ParameterSet.Config as cms\n\nsource = cms.Source ("PoolSource",\n    processingMode = cms.untracked.string( \'Runs\' ),\n    fileNames      = cms.untracked.vstring(\n')
for int_iJob in range(1,Int_jobs+1):
  str_lineInput = Str_outpath + '/SiStripDQMOfflineGlobalRunCAF-' + Str_nameRun + '_' + str(int_iJob) + '.root'
  if Bool_useCastor:
    str_lineInput = 'rfio:' + str_lineInput
  str_lineInput = '        \'' + str_lineInput + '\''
  if int_iJob == Int_jobs:
    str_lineInput += '\n'
    file_inputFilesCAFCff.write(str_lineInput)
    break
  str_lineInput += ',\n'
  file_inputFilesCAFCff.write(str_lineInput)
file_inputFilesCAFCff.write('    )\n)\n')
file_inputFilesCAFCff.close()

str_sedCommandCommon = 'sed '
if Bool_filter:
  str_sedCommandCommon += '-e \"s#xHLT_FILTERx#    #g\" '
else:
  str_sedCommandCommon += '-e \"s#xHLT_FILTERx#\#     #g\" '
if Str_datatier == 'RECO':
  str_sedCommandCommon += '-e \"s#xRECO_FROM_RAWx#\#     #g\" '
  str_sedCommandCommon += '-e \"s#xDQM_FROM_RAWx#\#     #g\" '
else:
  str_sedCommandCommon += '-e \"s#xRECO_FROM_RAWx#    #g\" '
  str_sedCommandCommon += '-e \"s#xDQM_FROM_RAWx#    #g\" '
str_sedCommandCommon += '-e \"s#xMAG_FIELDx#'  + Str_magField  + '#g\" '
str_sedCommandCommon += '-e \"s#xGLOBAL_TAGx#' + Str_globalTag + '#g\" '
str_sedCommandCommon += '-e \"s#xRUN_NAMEx#'   + Str_nameRun   + '#g\" '

if Bool_CRAB:
  os.chdir(Str_nameRun)     
  str_outputDir = '.'
  # create main configuration file
  str_sedCommand = str_sedCommandCommon
  str_sedCommand += '-e \"s#xINCLUDE_DIRECTORYx#' + str_nameRunIncludeDir + '#g\" '
  str_sedCommand += '-e \"s#xOUTPUT_DIRECTORYx#'  + str_outputDir         + '#g\" '
  str_sedCommand += Str_pathCmsswBasePackage + '/test/SiStripDQMOfflineGlobalRunCAF_template_cfg.py > SiStripDQMOfflineGlobalRunCAF_cfg.py'
  os.system(str_sedCommand)
  # create included input files list
  str_pathInputFilesJobCff = Str_pathRunIncludeDir + '/inputFiles_cff.py'
  file_inputFilesJobCff = file(str_pathInputFilesJobCff, 'w')
  file_inputFilesJobCff.write('import FWCore.ParameterSet.Config as cms\n\nsource = cms.Source ("PoolSource",\n    fileNames = cms.untracked.vstring (\n')
  nLines = 0
  for str_linesInput in lstr_linesInput:
    nLines += 1
    str_correctedLine1 = str_linesInput.replace(') );',',')
    str_correctedLine  = str_correctedLine1.replace(' ] );',',')
    if nLines == len(lstr_linesInput):
      str_actualLine = str_correctedLine.replace(',','\n    )\n)\n')
    elif nLines%255 == 0: # FIXME add this check also to LSF
      str_actualLine = str_correctedLine.replace(',','\n    )\n)\nsource.fileNames.extend(\n    (')
    else:
      str_actualLine = str_correctedLine
    file_inputFilesJobCff.write(str_actualLine)
  file_inputFilesJobCff.close()
  # create CRAB configuration file
  lstr_outpath = Str_outpath.split('/', 3)
  str_outpath  = lstr_outpath[0] + '/' + lstr_outpath[1] + '/' + lstr_outpath[2] 
  str_sedCommand  = 'sed '
  str_sedCommand += '-e \"s#xSERVER_NAMEx#'    + Str_server               + '#g\" '
  str_sedCommand += '-e \"s#xDATASETPATHx#'    + Str_dataset              + '#g\" '
  str_sedCommand += '-e \"s#xRUNSELECTIONx#'   + Str_run                  + '#g\" '
  str_sedCommand += '-e \"s#xNUMBER_OF_JOBSx#' + str(Int_jobs)            + '#g\" '
  str_sedCommand += '-e \"s#xEMAILx#'          + Str_email                + '#g\" '
  str_sedCommand += '-e \"s#xRUN_NAMEx#'       + Str_nameRun              + '#g\" '
  str_sedCommand += '-e \"s#xSTORAGE_PATHx#'   + str_outpath              + '#g\" '
  str_sedCommand += '-e \"s#xLFNx#'            + lstr_outpath[3]          + '#g\" '
  str_sedCommand += '-e \"s#xCOPY_DATAx#'      + str(int(Bool_useCastor)) + '#g\" '
  str_sedCommand += Str_pathCmsswBasePackage + '/test/SiStripDQMOfflineCAF_template.crab > crab.cfg'
  os.system(str_sedCommand)
  os.chdir(Str_pathCurrentDir)
else:
  # FIXME: following calculation has to be reviewed
  int_nInputFilesJob = int(int_nInputFiles/Int_jobs) + 1
  if int_nInputFiles%Int_jobs == 0:
    int_nInputFilesJob -= 1
  if int_nInputFiles == int_nInputFilesJob*(Int_jobs-1) and Int_jobs > 1:
    Int_jobs -= 1
  # loop over single jobs
  for int_iJob in range(1,Int_jobs+1):
    str_nameJob = Str_nameRun + '_' + str(int_iJob).zfill(4)
    # prepare job dir
    str_nameJobDir        = Str_nameRun + "/" + str_nameJob
    str_outputDir         = '/tmp/' + os.getenv('USER') + '/' + str_nameJobDir
    str_pathJobIncludeDir = Str_pathRunIncludeDir + '/' + str_nameJob
    str_nameJobIncludeDir = STR_nameCmsswPackage.replace('/','.') + '.' + str_nameJobDir.replace('/','.')
    os.mkdir(str_nameJobDir)
    os.chdir(str_nameJobDir)     
    # create job script
    str_sedCommand = 'sed '
    str_sedCommand += '-e \"s#xCMSSW_BASEx#'  + Str_pathCmsswBase  + '#g\" '
    str_sedCommand += '-e \"s#xRUN_NAMEx#'    + Str_nameRun        + '#g\" '
    str_sedCommand += '-e \"s#xJOB_NAMEx#'    + str_nameJob        + '#g\" '
    str_sedCommand += '-e \"s#xCURRENT_DIRx#' + Str_pathCurrentDir + '#g\" '
    str_sedCommand += '-e \"s#xCOPYx#'        + str_castorCp       + '#g\" '
    str_sedCommand += '-e \"s#xOUTPUT_DIRx#'  + Str_outpath        + '#g\" '
    str_sedCommand += Str_pathCmsswBasePackage + '/scripts/SiStripDQMOfflineCAF_template.job > SiStripDQMOfflineCAF.job'
    os.system(str_sedCommand)
    # create main configuration file
    str_sedCommand = str_sedCommandCommon
    str_sedCommand += '-e \"s#xINCLUDE_DIRECTORYx#' + str_nameJobIncludeDir + '#g\" '
    str_sedCommand += '-e \"s#xOUTPUT_DIRECTORYx#'  + str_outputDir         + '#g\" '
    str_sedCommand += Str_pathCmsswBasePackage + '/test/SiStripDQMOfflineGlobalRunCAF_template_cfg.py > SiStripDQMOfflineGlobalRunCAF_cfg.py'
    os.system(str_sedCommand)
    # prepare job include dir
    os.mkdir(str_pathJobIncludeDir)
    # create included input files list
    str_pathInputFilesJobCff = str_pathJobIncludeDir + '/inputFiles_cff.py'
    file_inputFilesJobCff = file(str_pathInputFilesJobCff, 'w')
    file_inputFilesJobCff.write('import FWCore.ParameterSet.Config as cms\n\nsource = cms.Source ("PoolSource",\n    fileNames = cms.untracked.vstring (\n')
    for n_iActualLine in range(int_nLinesRead, min(int_nLinesRead+int_nInputFilesJob, int_nInputFiles)):
      str_linesInput = lstr_linesInput[n_iActualLine].replace(') );',',')
      # fix commata and end of line
      str_actualLine = str_linesInput
      if (n_iActualLine+1)%int_nInputFilesJob == 0 or int_nLinesRead == int_nInputFiles-1:
        str_actualLine = str_linesInput.split(',')[0] + '\n'
      file_inputFilesJobCff.write(str_actualLine)
      int_nLinesRead += 1
    file_inputFilesJobCff.write('    )\n)\n')
    file_inputFilesJobCff.close()
    # finalize job creation
    os.chdir(Str_pathCurrentDir)
    # FIXME: This protection is currently needed. Review calculations again!
    if int_nLinesRead >= int_nInputFiles:
      Int_jobsNew = int_iJob
      break

# Compile

os.chdir(Str_pathRunIncludeDir+'/..')
os.system('scramv1 b python')
os.chdir(Str_pathCurrentDir)
print()

# Create CRAB

if Bool_CRAB:
  os.chdir(Str_nameRun)     
  os.system('crab -create')
  print()
  # extract number of really created jobs
  bool_found = False
  file_logCRAB = file('crab'+Str_nameRun+'/log/crab.log')
  for str_iLine in file_logCRAB.readlines():
    if str_iLine.startswith('Total of ') and str_iLine.endswith(' jobs created.\n'):
      bool_found = True
      Int_jobsNew = int(str_iLine.split()[2])
      break
  file_logCRAB.close()
  os.chdir(Str_pathCurrentDir)
  if not bool_found:
    print('> submitDQMOfflineCAF.py > could not extract number of jobs created by CRAB; check')
    print('                           %s' %(Str_pathInputFilesCAFCff))
    print('                           and modify manually, if necessary')
    print()
  
# recreate included CAF input files list according to number of created jobs, if necessary

print('> submitDQMOfflineCAF.py > number of created jobs: %i' %(Int_jobsNew))
print()
if Int_jobsNew != Int_jobs:
  file_inputFilesCAFCff = file(Str_pathInputFilesCAFCff, 'w')
  file_inputFilesCAFCff.write('import FWCore.ParameterSet.Config as cms\n\nsource = cms.Source ("PoolSource",\n    processingMode = cms.untracked.string( \'Runs\' ),\n    fileNames      = cms.untracked.vstring(\n')
  for int_iJob in range(1,Int_jobsNew+1): # FIXME use number of CRAB jobs created
    str_lineInput = Str_outpath + '/SiStripDQMOfflineGlobalRunCAF-' + Str_nameRun + '_' + str(int_iJob) + '.root'
    if Bool_useCastor:
      str_lineInput = 'rfio:' + str_lineInput
    str_lineInput = '        \'' + str_lineInput + '\''
    if int_iJob == Int_jobsNew:
      str_lineInput += '\n'
      file_inputFilesCAFCff.write(str_lineInput)
      break
    str_lineInput += ',\n'
    file_inputFilesCAFCff.write(str_lineInput)
  file_inputFilesCAFCff.write('    )\n)\n')
  file_inputFilesCAFCff.close()

# Submit jobs

if LSTR_functionLetters[0] in Dict_arguments:
  os.chdir(Str_nameRun)
  if Bool_CRAB:
    str_crabCommand = 'crab -submit -c crab' + Str_nameRun
    print('> submitDQMOfflineCAF.py >')
    print('  %s : %s' %(os.getcwd(),str_crabCommand))
    os.system(str_crabCommand)
    print()
    time.sleep(5)
    os.system('crab -status -c crab' + Str_nameRun)
  else:
    for int_iJob in range(Int_jobs):
      str_nameJobDir = Str_nameRun + '_' + str(int_iJob).zfill(4)
      os.chdir(str_nameJobDir)     
      os.chmod('SiStripDQMOfflineCAF.job',OCT_rwx_r_r)
      str_batchCommand = 'bsub -q cmscaf SiStripDQMOfflineCAF.job'
      print('> submitDQMOfflineCAF.py >')
      print('  %s : %s' %(os.getcwd(),str_batchCommand))
      os.system(str_batchCommand)
      print()
      os.chdir('../')
    time.sleep(5)
    os.system('bjobs -q cmscaf')
  os.chmod('SiStripCAFHarvest.job',OCT_rwx_r_r)
  os.chdir(Str_pathCurrentDir)

# Send reminder email to submitter (not needed for CRAB)
    
if LSTR_functionLetters[0] in Dict_arguments and not Bool_CRAB:
  str_mailFrom    = os.getenv('USER') + STR_mailServer
  str_mailTo      = [str_mailFrom,
                     'volker.adler@cern.ch',
                     'suchandra.dutta@cern.ch',
                     'domenico.giordano@cern.ch',
                     'vitaliano.ciulli@cern.ch']
  str_mailSubject = 'Your SiStrip offline DQM shift on ' + str(datetime.date.today()) + ', run ' + Str_run
  str_mailText    = STR_mailTextOpener + Str_run + STR_mailText
  str_mailMessage = """From: %s
To: %s
Subject: %s

%s
"""  % (str_mailFrom, ", ".join(str_mailTo), str_mailSubject, str_mailText)   
  server = smtplib.SMTP(STR_mailSmtp)
  server.sendmail(str_mailFrom, str_mailTo, str_mailMessage)
  server.quit()