def WaitUntilComplete(self, poll_freq=2, timeout=None):
"""Poll until status is completed.
If status is 'notStarted' or 'executing' continue polling.
If status is 'succeeded' return
Else raise exception
poll_freq option is in seconds
"""
start_time = time.time()
while not self.time_completed:
status = self.Status()
if status == 'executing':
if not self.time_executed: self.time_executed = time.time()
if clc.v2.time_utils.TimeoutExpired(start_time, timeout):
raise clc.RequestTimeoutException(
'Timeout waiting for Request: {0}'.format(self.id),
status)
elif status == 'succeeded':
self.time_completed = time.time()
elif status in ("failed", "resumed" or "unknown"):
# TODO - need to ID best reaction for resumed status (e.g. manual intervention)
self.time_completed = time.time()
raise (clc.CLCException(
"%s %s execution %s" %
(self.context_key, self.context_val, status)))
time.sleep(poll_freq)
def WaitUntilComplete(self, poll_freq=2, timeout=None):
"""Poll until all request objects have completed.
If status is 'notStarted' or 'executing' continue polling.
If status is 'succeeded' then success
Else log as error
poll_freq option is in seconds
Returns an Int the number of unsuccessful requests. This behavior is subject to change.
>>> clc.v2.Server(alias='BTDI',id='WA1BTDIKRT02').PowerOn().WaitUntilComplete()
0
"""
start_time = time.time()
while len(self.requests):
cur_requests = []
for request in self.requests:
status = request.Status()
if status in ('notStarted', 'executing', 'resumed', 'queued',
'running'):
cur_requests.append(request)
elif status == 'succeeded':
self.success_requests.append(request)
elif status in ("failed", "unknown"):
self.error_requests.append(request)
self.requests = cur_requests
if self.requests > 0 and clc.v2.time_utils.TimeoutExpired(
start_time, timeout):
raise clc.RequestTimeoutException(
'Timeout waiting for Requests: {0}'.format(
self.requests[0].id), self.requests[0].Status())
time.sleep(
poll_freq
) # alternately - sleep for the delta between start time and 2s
# Is this the best approach? Non-zero indicates some error. Exception seems the wrong approach for
# a partial failure
return (len(self.error_requests))