def test_job_monitoring(self):
job_uuid = uuid.uuid4().hex
assert RedisToStream.is_monitored_job_resources(job_uuid) is False
RedisToStream.monitor_job_resources(job_uuid)
assert RedisToStream.is_monitored_job_resources(job_uuid) is True
RedisToStream.remove_job_resources(job_uuid)
assert RedisToStream.is_monitored_job_resources(job_uuid) is False
assert RedisToStream.is_monitored_job_logs(job_uuid) is False
RedisToStream.monitor_job_logs(job_uuid)
assert RedisToStream.is_monitored_job_logs(job_uuid) is True
RedisToStream.remove_job_logs(job_uuid)
assert RedisToStream.is_monitored_job_logs(job_uuid) is False
async def job_logs(
request, # pylint:disable=too-many-branches
ws,
username,
project_name,
job_id):
job, message = validate_job(request=request,
username=username,
project_name=project_name,
job_id=job_id)
if job is None:
await ws.send(get_error_message(message))
return
job_uuid = job.uuid.hex
auditor.record(event_type=JOB_LOGS_VIEWED,
instance=job,
actor_id=request.app.user.id,
actor_name=request.app.user.username)
if not RedisToStream.is_monitored_job_logs(job_uuid=job_uuid):
logger.info('Job uuid `%s` logs is now being monitored', job_uuid)
RedisToStream.monitor_job_logs(job_uuid=job_uuid)
# start consumer
if job_uuid in request.app.job_logs_consumers:
consumer = request.app.job_logs_consumers[job_uuid]
else:
logger.info('Add job log consumer for %s', job_uuid)
consumer = Consumer(
routing_key='{}.{}'.format(RoutingKeys.STREAM_LOGS_SIDECARS_JOBS,
job_uuid),
queue='{}.{}'.format(CeleryQueues.STREAM_LOGS_SIDECARS, job_uuid))
request.app.job_logs_consumers[job_uuid] = consumer
consumer.run()
def should_disconnect():
if not consumer.ws:
logger.info('Stopping logs monitor for job uuid %s', job_uuid)
RedisToStream.remove_job_logs(job_uuid=job_uuid)
# if job_uuid in request.app.job_logs_consumers:
# consumer = request.app.job_logs_consumers.pop(job_uuid, None)
# if consumer:
# consumer.stop()
return True
return False
# add socket manager
consumer.add_socket(ws)
should_quite = False
num_message_retries = 0
# Stream phase changes
status = None
while status != JobLifeCycle.RUNNING and not JobLifeCycle.is_done(status):
job.refresh_from_db()
if status != job.last_status:
status = job.last_status
await notify(consumer=consumer, message=get_status_message(status))
if should_disconnect():
return
await asyncio.sleep(SOCKET_SLEEP)
if JobLifeCycle.is_done(status):
await notify(consumer=consumer, message=get_status_message(status))
RedisToStream.remove_job_logs(job_uuid=job_uuid)
return
while True:
num_message_retries += 1
for message in consumer.get_messages():
num_message_retries = 0
await notify(consumer=consumer, message=message)
# After trying a couple of time, we must check the status of the experiment
if num_message_retries > MAX_RETRIES:
job.refresh_from_db()
if job.is_done:
logger.info('removing all socket because the job `%s` is done',
job_uuid)
consumer.ws = set([])
else:
num_message_retries -= CHECK_DELAY
# Just to check if connection closed
if ws._connection_lost: # pylint:disable=protected-access
logger.info('Quitting logs socket for job uuid %s', job_uuid)
consumer.remove_sockets({
ws,
})
should_quite = True
if should_disconnect():
should_quite = True
if should_quite:
return
await asyncio.sleep(SOCKET_SLEEP)
def test_monitor_job_logs(self):
job_uuid = uuid.uuid4().hex
RedisToStream.monitor_job_logs(job_uuid)
assert RedisToStream.is_monitored_job_logs(job_uuid) is True
RedisToStream.remove_job_logs(job_uuid)
assert RedisToStream.is_monitored_job_logs(job_uuid) is False
