def _wait_for_env_operation_finish(self,
eb_client,
env_name,
original_request_id,
pending_status,
expected_health,
operation_name,
action_name,
wait_timeout,
poll_delay,
include_deleted='false',
initial_delay=0,
quiet=False):
'''
Loop polling environment status while it is in specified pending_status
and/or health state, until status changes and/or health state meet expectation,
or reach wait_timeout threshold. While polling retrieve events related to
specified request_id or all recent events if not specified.
'''
# Just return if not specify either pending status and health expectation
if pending_status is None and expected_health is None:
return
if quiet:
ori_prompt_level = prompt.get_level()
prompt.set_level(OutputLevel.Quiet)
prompt.action(BaseOpMessage.WaitForEnv.format(env_name, action_name))
prompt.info(BaseOpMessage.UserCanInterrupt)
_time.sleep(initial_delay) # Wait before
polling_start_time = _time.time()
event_start_time = None if original_request_id is not None \
else misc.unixtime_to_utc(_time.time())
while _time.time() - polling_start_time < wait_timeout:
# Retrieve related events
log.info('Retrieving events for Environment "{0}" after UTC time {1}.'.\
format(env_name, event_start_time))
event_response = eb_client.describe_events(
None,
env_name,
request_id=original_request_id,
start_time=event_start_time)
self._log_api_result(operation_name, 'DescribeEvents',
event_response.result)
# Output events related to environment launch
if len(event_response.result) > 0:
# Having new events
event_response.result.reverse()
for event in event_response.result:
log.info('{0}\t{1}\t{2}'.format\
(event.event_date, event.severity, event.message))
prompt.plain('{0}\t{1}\t{2}'.format\
(event.event_date, event.severity, event.message))
event_start_time = misc.unixtime_to_utc(
event.event_date_raw + 0.001)
# else:
# prompt.action(BaseOpMessage.Running)
# Describe environment status
env_response = eb_client.describe_environments(
environment_names=env_name, include_deleted=include_deleted)
if len(env_response.result) < 1:
raise EnvironmentNotExistError(
BaseOpMessage.EnvNotExist.format(env_name))
if pending_status is None:
# No specified pending status
if expected_health is not None \
and env_response.result[0].health.lower() == expected_health.lower():
# Meet with expected health, stop polling
break
else:
# Has specified pending status
if env_response.result[0].status.lower(
) != pending_status.lower():
# Not in pending status
if expected_health is None:
# No expected health, stop polling
break
elif env_response.result[0].health.lower(
) == expected_health.lower():
# Meet with expected health, stop polling
break
log.info('Received response for DescribeEnvironemnts call.')
self._log_api_result(operation_name, 'DescribeEnvironments',
env_response.result)
_time.sleep(poll_delay)
else:
log.error('Breach timeout threshold of waiting environment {0}.'.\
format(action_name))
if quiet:
prompt.set_level(ori_prompt_level)
return env_response.result
def _wait_for_env_operation_finish(self,
eb_client,
env_name,
original_request_id,
pending_status,
expected_health,
operation_name,
action_name,
wait_timeout,
poll_delay,
include_deleted = u'false',
initial_delay = 0,
quiet = False
):
'''
Loop polling environment status while it is in specified pending_status
and/or health state, until status changes and/or health state meet expectation,
or reach wait_timeout threshold. While polling retrieve events related to
specified request_id or all recent events if not specified.
'''
# Just return if not specify either pending status and health expectation
if pending_status is None and expected_health is None:
return
if quiet:
ori_prompt_level = prompt.get_level()
prompt.set_level(OutputLevel.Quiet)
prompt.action(BaseOpMessage.WaitForEnv.format(env_name, action_name))
prompt.info(BaseOpMessage.UserCanInterrupt)
_time.sleep(initial_delay) # Wait before
polling_start_time = _time.time()
event_start_time = None if original_request_id is not None \
else misc.unixtime_to_utc(_time.time())
while _time.time() - polling_start_time < wait_timeout:
# Retrieve related events
log.info(u'Retrieving events for Environment "{0}" after UTC time {1}.'.\
format(env_name, event_start_time))
event_response = eb_client.describe_events(None,
env_name,
request_id = original_request_id,
start_time = event_start_time)
self._log_api_result(operation_name, u'DescribeEvents', event_response.result)
# Output events related to environment launch
if len(event_response.result) > 0:
# Having new events
event_response.result.reverse()
for event in event_response.result:
log.info(u'{0}\t{1}\t{2}'.format\
(event.event_date, event.severity, event.message))
prompt.plain(u'{0}\t{1}\t{2}'.format\
(event.event_date, event.severity, event.message))
event_start_time = misc.unixtime_to_utc(event.event_date_raw + 0.001)
# else:
# prompt.action(BaseOpMessage.Running)
# Describe environment status
env_response = eb_client.describe_environments(environment_names = env_name,
include_deleted = include_deleted)
if len(env_response.result) < 1:
raise EnvironmentNotExistError(BaseOpMessage.EnvNotExist.format(env_name))
if pending_status is None:
# No specified pending status
if expected_health is not None \
and env_response.result[0].health.lower() == expected_health.lower():
# Meet with expected health, stop polling
break;
else:
# Has specified pending status
if env_response.result[0].status.lower() != pending_status.lower():
# Not in pending status
if expected_health is None:
# No expected health, stop polling
break;
elif env_response.result[0].health.lower() == expected_health.lower():
# Meet with expected health, stop polling
break;
log.info(u'Received response for DescribeEnvironemnts call.')
self._log_api_result(operation_name, u'DescribeEnvironments', env_response.result)
_time.sleep(poll_delay)
else:
log.error(u'Breach timeout threshold of waiting environment {0}.'.\
format(action_name))
if quiet:
prompt.set_level(ori_prompt_level)
return env_response.result
