django-orchestra-test/orchestra/contrib/tasks/management/commands/runtask.py

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import json
from celery import current_app
from django.core.management.base import BaseCommand, CommandError
from django.utils import timezone
from djcelery.models import PeriodicTask
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from ...decorators import keep_state
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class Command(BaseCommand):
help = 'Runs Orchestra method.'
def add_arguments(self, parser):
parser.add_argument('task',
help='Periodic task ID or task name.')
parser.add_argument('args', nargs='*',
help='Additional arguments passed to the task, when task name is used.')
def handle(self, *args, **options):
task = options.get('task')
if task.isdigit():
# periodic task
ptask = PeriodicTask.objects.get(pk=int(task))
task = current_app.tasks[ptask.task]
args = json.loads(ptask.args)
kwargs = json.loads(ptask.kwargs)
ptask.last_run_at = timezone.now()
ptask.total_run_count += 1
ptask.save()
else:
# task name
task = current_app.tasks[task]
kwargs = {}
arguments = []
for arg in args:
if '=' in args:
name, value = arg.split('=')
if value.isdigit():
value = int(value)
kwargs[name] = value
else:
if arg.isdigit():
arg = int(arg)
arguments.append(arg)
args = arguments
# Run task synchronously, but logging TaskState
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keep_state(task)(*args, **kwargs)