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add slowdown, final status delay, and debug

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* slowdown by using --speed 0.1 <-- decimal
* optionally specify a delay between the event and the final status
* debug mode where you can step through emitting the job events
This commit is contained in:
chris meyers 2018-11-27 12:45:49 -05:00
parent 042c7ffe5b
commit e214dcac85
1 changed files with 21 additions and 10 deletions
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31
awx/main/management/commands/replay_job_events.py
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@ -32,7 +32,10 @@ class JobStatusLifeCycle():
# {"status": "successful", "project_id": 13, "unified_job_id": 659, "group_name": "jobs"}
job.websocket_emit_status(status)
def determine_job_event_finish_status_index(self, job_event_count, random_seed=7):
def determine_job_event_finish_status_index(self, job_event_count, random_seed):
if random_seed == 0:
return job_event_count - 1
random.seed(random_seed)
job_event_index = random.randint(0, job_event_count - 1)
return job_event_index
@ -108,7 +111,7 @@ class ReplayJobEvents(JobStatusLifeCycle):
raise RuntimeError("Job is of type {} and replay is not yet supported.".format(type(job)))
sys.exit(1)
def run(self, job_id, speed=1.0, verbosity=0, skip_range=[], random_seed=7):
def run(self, job_id, speed=1.0, verbosity=0, skip_range=[], random_seed=0, final_status_delay=0, debug=False):
stats = {
'events_ontime': {
'total': 0,
@ -138,9 +141,6 @@ class ReplayJobEvents(JobStatusLifeCycle):
print("{}".format(e.message))
sys.exit(1)
if random_seed == -1:
random_seed = 7
je_previous = None
self.emit_job_status(job, 'pending')
@ -153,8 +153,8 @@ class ReplayJobEvents(JobStatusLifeCycle):
if je_current.counter in skip_range:
continue
if n == finish_status_index:
self.emit_job_status(job, job.status)
if debug:
raw_input("{} of {}:".format(n, job_event_count))
if not je_previous:
stats['recording_start'] = je_current.created
@ -193,6 +193,10 @@ class ReplayJobEvents(JobStatusLifeCycle):
stats['events_total'] += 1
je_previous = je_current
if n == finish_status_index:
self.sleep(final_status_delay)
self.emit_job_status(job, job.status)
if stats['events_total'] > 2:
stats['replay_end'] = self.now()
stats['replay_duration'] = (stats['replay_end'] - stats['replay_start']).total_seconds()
@ -232,19 +236,26 @@ class Command(BaseCommand):
def add_arguments(self, parser):
parser.add_argument('--job_id', dest='job_id', type=int, metavar='j',
help='Id of the job to replay (job or adhoc)')
parser.add_argument('--speed', dest='speed', type=int, metavar='s',
parser.add_argument('--speed', dest='speed', type=float, metavar='s',
help='Speedup factor.')
parser.add_argument('--skip-range', dest='skip_range', type=str, metavar='k',
default='0:-1:1', help='Range of events to skip')
parser.add_argument('--random-seed', dest='random_seed', type=int, metavar='r',
default=7, help='Seed to use for random number generation')
default=0, help='Random number generator seed to use when determining job_event index to emit final job status')
parser.add_argument('--final-status-delay', dest='final_status_delay', type=float, metavar='f',
default=0, help='Delay between event and final status emit')
parser.add_argument('--debug', dest='debug', type=bool, metavar='d',
default=False, help='Enable step mode to control emission of job events one at a time.')
def handle(self, *args, **options):
job_id = options.get('job_id')
speed = options.get('speed') or 1
verbosity = options.get('verbosity') or 0
random_seed = options.get('random_seed')
final_status_delay = options.get('final_status_delay')
debug = options.get('debug')
skip = self._parse_slice_range(options.get('skip_range'))
replayer = ReplayJobEvents()
replayer.run(job_id, speed=speed, verbosity=verbosity, skip_range=skip, random_seed=random_seed)
replayer.run(job_id, speed=speed, verbosity=verbosity, skip_range=skip, random_seed=random_seed,
final_status_delay=final_status_delay, debug=debug)