def upload_photos(set, photos, key, secret, checkpoint):
try:
auth = Auth(key, secret)
auth.authenticate()
except urllib2.HTTPError as e:
print e.read()
raise
set_controller = Photosets(auth)
# Work queue to print upload status
ui_wq = WorkQueue(print_status, num_workers=1)
upload_and_add(photos[0], set, auth, set_controller, ui_wq, checkpoint)
wq = WorkQueue(upload_and_add,
num_workers=16,
max_queue_size=50,
set=set,
auth=auth,
set_controller=set_controller,
ui_wq=ui_wq,
checkpoint=checkpoint)
for photo in photos[1:]:
wq.add(photo)
wq.done()
ui_wq.done()
def upload_photos(set, photos, key, secret, checkpoint): try: auth = Auth(key, secret) auth.authenticate() except urllib2.HTTPError as e: print e.read() raise set_controller = Photosets(auth) # Work queue to print upload status ui_wq = WorkQueue(print_status, num_workers = 1) upload_and_add(photos[0], set, auth, set_controller, ui_wq, checkpoint) wq = WorkQueue(upload_and_add, num_workers = 16, max_queue_size = 50, set = set, auth = auth, set_controller = set_controller, ui_wq = ui_wq, checkpoint = checkpoint) for photo in photos[1:]: wq.add(photo) wq.done() ui_wq.done()
def __init__(self, *args, **kws):
port = kws.pop('port', 9123)
master_name = kws.pop('name', 'bs.sge.wq')
catalog = kws.pop('catalog', True)
exclusive = kws.pop('exclusive', False)
wq_alg = kws.pop('wq_alg', WORK_QUEUE_SCHEDULE_FCFS)
wq_debug = kws.pop('ccl_debug', 'all')
set_debug_flag(wq_debug)
backend.Backend.__init__(self, *args, **kws)
self.workqueue = WorkQueue(port=port,
name=master_name,
catalog=catalog,
exclusive=exclusive)
self.workqueue.specify_algorithm(wq_alg)
# self.workqueue.specify_master_mode(WORK_QUEUE_MASTER_MODE_STANDALONE)
self.workqueue.specify_worker_mode(WORK_QUEUE_WORKER_MODE_SHARED)
def __init__(self, *args, **kws):
port = kws.pop('port', 9123)
master_name = kws.pop('name', 'bs.sge.wq')
catalog = kws.pop('catalog', True)
exclusive = kws.pop('exclusive', False)
wq_alg = kws.pop('wq_alg', WORK_QUEUE_SCHEDULE_FCFS)
wq_debug = kws.pop('ccl_debug', 'all')
set_debug_flag(wq_debug)
backend.Backend.__init__(self, *args, **kws)
self.workqueue = WorkQueue(port=port,name=master_name, catalog=catalog, exclusive=exclusive)
self.workqueue.specify_algorithm(wq_alg)
# self.workqueue.specify_master_mode(WORK_QUEUE_MASTER_MODE_STANDALONE)
self.workqueue.specify_worker_mode(WORK_QUEUE_WORKER_MODE_SHARED)
def work():
with tempfile.TemporaryDirectory() as td:
with ThreadPoolExecutor(2, thread_name_prefix="test-executor-") as ex:
yield WorkQueue(__file__, ex, Path(td))
class SGEWorkQueue(sge.SGE):
"""
Generates a workflow using for SGE, but uses WorkQueue to run the jobs.
The master user can then have multiple accounts submit workers for the jobs.
"""
def __init__(self, *args, **kws):
port = kws.pop('port', 9123)
master_name = kws.pop('name', 'bs.sge.wq')
catalog = kws.pop('catalog', True)
exclusive = kws.pop('exclusive', False)
wq_alg = kws.pop('wq_alg', WORK_QUEUE_SCHEDULE_FCFS)
wq_debug = kws.pop('ccl_debug', 'all')
set_debug_flag(wq_debug)
backend.Backend.__init__(self, *args, **kws)
self.workqueue = WorkQueue(port=port,
name=master_name,
catalog=catalog,
exclusive=exclusive)
self.workqueue.specify_algorithm(wq_alg)
# self.workqueue.specify_master_mode(WORK_QUEUE_MASTER_MODE_STANDALONE)
self.workqueue.specify_worker_mode(WORK_QUEUE_WORKER_MODE_SHARED)
def create_task(self, jobfile):
"""
Creates a Task to execute the specified jobfile
"""
job = os.path.basename(jobfile)
cmd = '%(jobfile)s' % {
# 'workarea' : self.workarea,
'jobfile': jobfile
}
print 'Task Command:', cmd
t = Task(cmd)
t.tag = job
return t
def submit_jobs(self, jobfiles, **kws):
"""
Creates Tasks for the jobfiles and submits them to the WorkQueue
"""
for job in jobfiles:
task = self.create_task(job)
self.workqueue.submit(task)
def is_job_running(self):
return not self.workqueue.empty()
def wait(self, **kws):
"""
Wait for an SGE job to finish. Raises a *BackendError* if *max_tries* is exceeded.
Key words:
*poll_interval* : how long to wait between tries. Format: <time><units> where <units>
can be one of s, m, h, d, w for seconds, minutes, hours, days, weeks respectively
Default = 1m
*max_tries* : number of iterations to wait before giving up.
Default = infinity
Returns: Boolean indicating if any task failed
"""
poll_interval = kws.get('poll_interval', '1m')
max_tries = kws.get('max_tries', float('inf'))
sleeptime = self.parse_time_units(poll_interval)
tries = 0
success = True
while True:
if not self.is_job_running():
break
if tries > max_tries:
break
task = self.workqueue.wait(sleeptime)
print '\tinit:', self.workqueue.stats.workers_init
print '\tready:', self.workqueue.stats.workers_ready
print '\tbusy:', self.workqueue.stats.workers_busy
print '\trunning:', self.workqueue.stats.tasks_running
print '\twaiting:', self.workqueue.stats.tasks_waiting
print '\tcomplete:', self.workqueue.stats.tasks_complete
if task:
print 'Job %s finished with %s' % (task.tag,
task.return_status)
print '++++++++++++++++++++++++++++++', 'JOB OUTPUT: %s' % task.tag, '++++++++++++++++++++++++++++++'
print task.output.strip()
print '================================================================================'
success = success and task.return_status == 0
if not task.return_status == 0:
self.workqueue.submit(task)
tries += 1
return success
def job_preamble(self, **kws):
return '#!/usr/bin/env bash'
def job_conclusion(self, **kws):
return """\
try:
os.mkdir(photo_dir)
except OSError:
res = raw_input(photo_dir + " exists! Continue? (y/n) ")
if res == "y":
pass
else:
raise
print "Downloading " + str(num_photos) + " photos from album " + album_name
num_pages = num_photos / PHOTOS_PER_PAGE + 1
page = 1
wq = WorkQueue(downloadPhoto)
while True:
request = createApiRequest(FLICKR_LIST_REQUEST, {"photoset_id": photo_set_id, "page": page})
handler = urllib2.urlopen(request)
response = json.loads(handler.read())
for photo_md in response["photoset"]["photo"]:
wq.add(photo_md)
page += 1
num_pages = response["photoset"]["pages"]
if page > num_pages:
break
class SGEWorkQueue(sge.SGE):
"""
Generates a workflow using for SGE, but uses WorkQueue to run the jobs.
The master user can then have multiple accounts submit workers for the jobs.
"""
def __init__(self, *args, **kws):
port = kws.pop('port', 9123)
master_name = kws.pop('name', 'bs.sge.wq')
catalog = kws.pop('catalog', True)
exclusive = kws.pop('exclusive', False)
wq_alg = kws.pop('wq_alg', WORK_QUEUE_SCHEDULE_FCFS)
wq_debug = kws.pop('ccl_debug', 'all')
set_debug_flag(wq_debug)
backend.Backend.__init__(self, *args, **kws)
self.workqueue = WorkQueue(port=port,name=master_name, catalog=catalog, exclusive=exclusive)
self.workqueue.specify_algorithm(wq_alg)
# self.workqueue.specify_master_mode(WORK_QUEUE_MASTER_MODE_STANDALONE)
self.workqueue.specify_worker_mode(WORK_QUEUE_WORKER_MODE_SHARED)
def create_task(self, jobfile):
"""
Creates a Task to execute the specified jobfile
"""
job = os.path.basename(jobfile)
cmd = '%(jobfile)s' % {
# 'workarea' : self.workarea,
'jobfile' : jobfile }
print 'Task Command:', cmd
t = Task(cmd)
t.tag = job
return t
def submit_jobs(self, jobfiles, **kws):
"""
Creates Tasks for the jobfiles and submits them to the WorkQueue
"""
for job in jobfiles:
task = self.create_task(job)
self.workqueue.submit(task)
def is_job_running(self):
return not self.workqueue.empty()
def wait(self, **kws):
"""
Wait for an SGE job to finish. Raises a *BackendError* if *max_tries* is exceeded.
Key words:
*poll_interval* : how long to wait between tries. Format: <time><units> where <units>
can be one of s, m, h, d, w for seconds, minutes, hours, days, weeks respectively
Default = 1m
*max_tries* : number of iterations to wait before giving up.
Default = infinity
Returns: Boolean indicating if any task failed
"""
poll_interval = kws.get('poll_interval', '1m')
max_tries = kws.get('max_tries', float('inf'))
sleeptime = self.parse_time_units(poll_interval)
tries = 0
success = True
while True:
if not self.is_job_running():
break
if tries > max_tries:
break
task = self.workqueue.wait(sleeptime)
print '\tinit:', self.workqueue.stats.workers_init
print '\tready:', self.workqueue.stats.workers_ready
print '\tbusy:', self.workqueue.stats.workers_busy
print '\trunning:', self.workqueue.stats.tasks_running
print '\twaiting:', self.workqueue.stats.tasks_waiting
print '\tcomplete:', self.workqueue.stats.tasks_complete
if task:
print 'Job %s finished with %s' % (task.tag, task.return_status)
print '++++++++++++++++++++++++++++++', 'JOB OUTPUT: %s' % task.tag, '++++++++++++++++++++++++++++++'
print task.output.strip()
print '================================================================================'
success = success and task.return_status == 0
if not task.return_status == 0:
self.workqueue.submit(task)
tries += 1
return success
def job_preamble(self, **kws):
return '#!/usr/bin/env bash'
def job_conclusion(self, **kws):
return """\
