def loadTask(self, taskId, jobRange='all', deep=True):
"""
retrieve task information from db using task id
the jobs loading can be tuned using jobRange:
- None : no jobs are loaded
- 'all' : all jobs are loaded
- list/range : only selected jobs are loaded
"""
# db connect
if self.db is None:
self.connect()
# create template for task
task = Task()
task['id'] = int(taskId)
task.load(self.db, False)
# load jobs
# # backward compatible 'deep' parameter handling
if jobRange is not None and deep != False:
self.load(task, jobRange)
return task
def loadTask( self, taskId, jobRange='all', deep=True ) :
"""
retrieve task information from db using task id
the jobs loading can be tuned using jobRange:
- None : no jobs are loaded
- 'all' : all jobs are loaded
- list/range : only selected jobs are loaded
"""
# db connect
if self.db is None :
self.connect()
# create template for task
task = Task()
task['id'] = int(taskId)
task.load(self.db, False)
# load jobs
# # backward compatible 'deep' parameter handling
if jobRange is not None and deep != False :
self.load( task, jobRange )
return task
def loadTaskByName(self, name, jobRange='all', deep=True):
"""
retrieve task information from db for task 'name'
"""
# db connect
if self.db is None:
self.connect()
# create template for task and load
task = Task()
task['name'] = name
task.load(self.db, False)
# load jobs
# # backward compatible 'deep' parameter handling
if jobRange is not None and deep != False:
self.load(task, jobRange)
return task
def loadTaskByName( self, name, jobRange='all', deep=True ) :
"""
retrieve task information from db for task 'name'
"""
# db connect
if self.db is None :
self.connect()
# create template for task and load
task = Task()
task['name'] = name
task.load(self.db, False)
# load jobs
# # backward compatible 'deep' parameter handling
if jobRange is not None and deep != False :
self.load( task, jobRange )
return task
def load(self,
task,
jobRange="all",
jobAttributes=None,
runningAttrs=None,
strict=True,
limit=None,
offset=None):
"""
retrieve information from db for:
- jobRange can be of the form:
'a,b:c,d,e'
['a',b','c']
'all'
None (no jobs to be loaded
In some way these should be the option to build the query.
Maybe, same options should be used also in
loadSubmitted, loadCreated, loadEnded, loadFailed
Takes the highest submission number for each job
"""
# db connect
if self.db is None:
self.connect()
# already loaded task?
if not isinstance(task, Task):
task = Task({'id': task})
task.load(self.db, False)
elif jobRange == 'all' and task.jobs != []:
jobRange = None
# simple case: no jobs loading request
if jobRange is None:
return task
# defining default
if jobAttributes is None:
jobAttributes = {}
# evaluate job list
jobList = None
if jobRange is not None and jobRange != 'all':
# identify jobRange
if type(jobRange) == list:
jobList = jobRange
else:
jobList = parseRange(jobRange)
# if there are loaded jobs, load just missing
if task.jobs != []:
s = [str(job['jobId']) for job in task.jobs]
jobList = [str(x) for x in jobList if str(x) not in s]
# no jobs to be loaded?
if jobList == []:
return task
elif jobList is not None:
jobList.sort()
# load
jobAttributes['taskId'] = int(task['id'])
jobs = self.loadJobsByRunningAttr( runningAttrs, \
jobAttributes, \
strict=strict, \
limit=limit, offset=offset,\
jobList=jobList )
task.appendJobs(jobs)
return task
def load( self, task, jobRange="all", jobAttributes=None, runningAttrs=None, strict=True, limit=None, offset=None ) :
"""
retrieve information from db for:
- jobRange can be of the form:
'a,b:c,d,e'
['a',b','c']
'all'
None (no jobs to be loaded
In some way these should be the option to build the query.
Maybe, same options should be used also in
loadSubmitted, loadCreated, loadEnded, loadFailed
Takes the highest submission number for each job
"""
# db connect
if self.db is None :
self.connect()
# already loaded task?
if not isinstance( task, Task ) :
task = Task({'id' : task})
task.load(self.db, False)
elif jobRange == 'all' and task.jobs != []:
jobRange = None
# simple case: no jobs loading request
if jobRange is None:
return task
# defining default
if jobAttributes is None :
jobAttributes = {}
# evaluate job list
jobList = None
if jobRange is not None and jobRange != 'all':
# identify jobRange
if type( jobRange ) == list :
jobList = jobRange
else :
jobList = parseRange( jobRange )
# if there are loaded jobs, load just missing
if task.jobs != []:
s = [ str(job['jobId']) for job in task.jobs ]
jobList = [str(x) for x in jobList if str(x) not in s]
# no jobs to be loaded?
if jobList == [] :
return task
elif jobList is not None:
jobList.sort()
# load
jobAttributes['taskId'] = int( task['id'] )
jobs = self.loadJobsByRunningAttr( runningAttrs, \
jobAttributes, \
strict=strict, \
limit=limit, offset=offset,\
jobList=jobList )
task.appendJobs( jobs )
return task
