def progress(request):
""" Check status of task. """
if 'delete' in request.GET:
models.MachineCache.objects.all().delete()
models.InstituteCache.objects.all().delete()
models.PersonCache.objects.all().delete()
models.ProjectCache.objects.all().delete()
return render_to_response('main.html', {'content': 'Deleted'},
context_instance=RequestContext(request))
if request.method == 'POST':
if 'task_id' in request.POST:
result = Task.AsyncResult(request.POST['task_id'])
if result.failed():
value = {
'info': {},
'ready': result.ready(),
}
else:
value = {
'info': result.info,
'ready': result.ready(),
}
return HttpResponse(json.dumps(value),
content_type="application/json")
return None
def inner(request, *args):
lock_id = '%s-%s-built-%s' % (datetime.date.today(), func.__name__,
",".join([str(a) for a in args]))
if cache.add(lock_id, 'true', LOCK_EXPIRE):
result = func(request, *args)
cache.set(lock_id, result.task_id)
else:
task_id = cache.get(lock_id)
if not task_id:
return None
cache.set(lock_id, "")
result = Task.AsyncResult(task_id)
if result.ready():
result.forget()
return None
return result