Reference Manual

Inheritance diagram for production_tasks.CheckForWrite:

Public Member Functions
def	__init__

def	run

Public Member Functions inherited from production_tasks.Task
def	__init__

def	addOption

def	getname

def	run

Public Attributes
	user

Public Attributes inherited from production_tasks.Task
	dataset

	instance

	name

	options

	user

Detailed Description

Checks whether you have write access to the CASTOR directory specified

Definition at line 247 of file production_tasks.py.

Constructor & Destructor Documentation

def production_tasks.CheckForWrite.__init__	(	self,
		dataset,
		user,
		options
	)

Definition at line 249 of file production_tasks.py.

249

250 def __init__(self, dataset, user, options):

Task.__init__(self,'CheckForWrite', dataset, user, options)

production_tasks.CheckForWrite.__init__

def __init__

Definition: production_tasks.py:249

def production_tasks.CheckForWrite.run	(	self,
		input
	)

Check that the directory is writable

Definition at line 251 of file production_tasks.py.

 
     def run(self, input):
         """Check that the directory is writable"""
         if self.user == 'CMS':
             return {'Directory':None,'WriteAccess':True}
         dir = input['FindOnCastor']['Directory']
         if self.options.check:
             
             _, name = tempfile.mkstemp('.txt',text=True)
             testFile = file(name,'w')
             testFile.write('Test file')
             testFile.close()
 
             store = castortools.castorToLFN(dir) 
             #this is bad, but castortools is giving me problems
             if not os.system('cmsStage %s %s' % (name,store)):
                 fname = '%s/%s' % (dir,os.path.basename(name))
                 write = castortools.fileExists(fname)
                 if write:
                     castortools.rm(fname)
                 else:
                     raise Exception("Failed to write to directory '%s'" % dir)
             os.remove(name)
return {'Directory':dir,'WriteAccess':True}

mergeVDriftHistosByStation.file

tuple file

Definition: mergeVDriftHistosByStation.py:54

production_tasks.Task.user

user

Definition: production_tasks.py:30

production_tasks.CheckForWrite.run

def run

Definition: production_tasks.py:251

Exception

Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation