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#!/usr/bin/env python
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#---------------------------------------------------------------------------------------------------
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# Script to make a directory for the production
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#
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# Author: C.Paus (Jan 08, 2011)
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#---------------------------------------------------------------------------------------------------
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import os,sys,getopt,re
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def debugPrint(text):
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if debug == 1:
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print ' DEBUG: ' + text
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def clean(file):
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if re.search('dcap:',file):
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g = file.split('/')
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file = '/'.join(g[3:])
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debugPrint(' Cleaned: ' + file)
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return file
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def exists(target):
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storagePath = '/srm/managerv2?SFN='
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if re.search('/castor/cern.ch/',target):
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debugPrint(' Identified castor file')
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storageEle = 'srm-cms.cern.ch'
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storageUrl = 'srm://' + storageEle + ':8443' + storagePath + target
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cmd = 'srmls ' + storageUrl + ' >& /dev/null'
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elif re.search('/mnt/hadoop/cms/store/',target):
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debugPrint(' Identified tier-2 hadoop file')
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storagePath = '/srm/v2/server?SFN='
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storageEle = 'se01.cmsaf.mit.edu'
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storageUrl = 'srm://' + storageEle + ':8443' + storagePath + target
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cmd = 'srmls ' + storageUrl + ' >& /dev/null'
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else:
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debugPrint(' Identified a normal directory')
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cmd = 'ls -1 ' + target + ' >& /dev/null'
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status = os.system(cmd)
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debugPrint(' Status: %d (for: %s)' %(status,cmd))
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return (status == 0)
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def makeDir(target):
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storagePath = '/srm/managerv2?SFN='
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if re.search('/castor/cern.ch/',target):
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debugPrint(' Identified castor file')
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storageEle = 'srm-cms.cern.ch'
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storageUrl = 'srm://' + storageEle + ':8443' + storagePath + target
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cmd = 'srmmkdir ' + storageUrl + ' >& /dev/null' + \
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'; srm-set-permissions -type=ADD -owner=RWX -group=RWX -other=RWX ' + storageUrl
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elif re.search('/mnt/hadoop/cms/store/',target):
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debugPrint(' Identified tier-2 hadoop file')
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storagePath = '/srm/v2/server?SFN='
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storageEle = 'se01.cmsaf.mit.edu'
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storageUrl = 'srm://' + storageEle + ':8443' + storagePath + target
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cmd = 'srmmkdir ' + storageUrl + ' >& /dev/null' + \
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'; srm-set-permissions -type=ADD -owner=RWX -group=RWX -other=RWX ' + storageUrl
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else:
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debugPrint(' Identified a normal directory')
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cmd = 'mkdir ' + target
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# ready to perform the requested operation
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debugPrint(' -> makedir with: ' + cmd)
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status = 0
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if exe == 1:
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status = os.system(cmd)
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return status
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#===================================================================================================
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# Main starts here
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#===================================================================================================
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# Define string to explain usage of the script
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usage = "Usage: makedir <target>"
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usage += " --exe\n"
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usage += " --debug\n"
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usage += " --help\n"
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# Define the valid options which can be specified and check out the command line
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valid = ['exe','debug','help']
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try:
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opts, args = getopt.getopt(sys.argv[1:], "", valid)
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except getopt.GetoptError, ex:
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print usage
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print str(ex)
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sys.exit(1)
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# --------------------------------------------------------------------------------------------------
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# Get all parameters for the production
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# --------------------------------------------------------------------------------------------------
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# Set defaults for each option
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debug = 0
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exe = 0
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# Read new values from the command line
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for opt, arg in opts:
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#print ' OPT , ARG: ' + opt + ' ' + arg
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if opt == '--help':
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print usage
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sys.exit(0)
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elif opt == '--debug':
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debug = 1
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elif opt == '--exe':
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exe = 1
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newArgv = []
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for arg in sys.argv[1:]:
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#print ' ARG: ' + arg
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if arg[:2] == "--":
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continue
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else:
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newArgv.append(arg)
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# cleanup the target
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target = clean(newArgv[0])
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# Test whether the target exists and make it if required
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if exists(target):
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debugPrint("\n No action required, target exists already: %s\n"%target)
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elif not exists(target):
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print ' make directory ('+target+').'
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makeDir(target)
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