Differential D5809 Diff 22034 swh/scheduler/cli/origin.py

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swh/scheduler/cli/origin.py

Show First 20 Lines • Show All 139 Lines • ▼ Show 20 Lines	def schedule_next(ctx, policy: str, type: str, count: int):

output = ["Created %d tasks\n" % len(created)]		output = ["Created %d tasks\n" % len(created)]
for task in created:		for task in created:
output.append(pretty_print_task(task))		output.append(pretty_print_task(task))

click.echo_via_pager("\n".join(output))		click.echo_via_pager("\n".join(output))


		@origin.command("send-to-celery")
		@click.option(
		"--policy", "-p", default="oldest_scheduled_first", help="Scheduling policy"
		)
		@click.option(
		"--queue", "-q", help="Target celery queue", type=str,
		)
		@click.option(
		"--tablesample", help="Table sampling percentage", type=float,
		)
		@click.argument("type", type=str)
		@click.pass_context
		def send_to_celery(
		ctx, policy: str, queue: Optional[str], tablesample: Optional[float], type: str
		):
		"""Send the next origin visits of the TYPE loader to celery, filling the queue."""
		from kombu.utils.uuid import uuid

		from swh.scheduler.celery_backend.config import app, get_available_slots

		scheduler = ctx.obj["scheduler"]

		task_type = scheduler.get_task_type(f"load-{type}")

		task_name = task_type["backend_name"]
		queue_name = queue or task_name

		num_tasks = get_available_slots(app, queue_name, task_type["max_queue_length"])

		print(num_tasks, "slots available in celery queue")
		origins = scheduler.grab_next_visits(
		type, num_tasks, policy=policy, tablesample=tablesample
		)

		print(len(origins), "visits to send to celery")
		for origin in origins:
		task_dict = origin.as_task_dict()
		app.send_task(
		task_name,
		task_id=uuid(),
		args=task_dict["arguments"]["args"],
		kwargs=task_dict["arguments"]["kwargs"],
		queue=queue_name,
		)


@origin.command("update-metrics")		@origin.command("update-metrics")
@click.option("--lister", default=None, help="Only update metrics for this lister")		@click.option("--lister", default=None, help="Only update metrics for this lister")
@click.option(		@click.option(
"--instance", default=None, help="Only update metrics for this lister instance"		"--instance", default=None, help="Only update metrics for this lister instance"
)		)
@click.pass_context		@click.pass_context
def update_metrics(ctx, lister: Optional[str], instance: Optional[str]):		def update_metrics(ctx, lister: Optional[str], instance: Optional[str]):
"""Update the scheduler metrics on listed origins.		"""Update the scheduler metrics on listed origins.
Show All 27 Lines