def raise_or_lock(key, timeout):
now = now_unix()
result = cache.get(key)
if result:
remaining = int(result) - now
if remaining > 0:
raise AlreadyQueued(remaining)
else:
cache.set(key, now + timeout, timeout)
def test_post_409(self, s3_exists_mock, export_source_mock):
s3_exists_mock.return_value = False
export_source_mock.delay.side_effect = AlreadyQueued('already-queued')
response = self.client.post('/sources/source1/v1/export/',
HTTP_AUTHORIZATION='Token ' + self.token,
format='json')
self.assertEqual(response.status_code, 409)
s3_exists_mock.assert_called_once_with(
"username/source1_v1.{}.zip".format(self.v1_updated_at))
export_source_mock.delay.assert_called_once_with(self.source_v1.id)
def test_post_409(self, s3_exists_mock, export_collection_mock):
s3_exists_mock.return_value = False
export_collection_mock.apply_async.side_effect = AlreadyQueued('already-queued')
response = self.client.post(
'/collections/coll/v1/export/',
HTTP_AUTHORIZATION='Token ' + self.token,
format='json'
)
self.assertEqual(response.status_code, 409)
s3_exists_mock.assert_called_once_with("username/coll_v1.{}.zip".format(self.v1_updated_at))
export_collection_mock.apply_async.assert_called_once_with((self.collection_v1.id, ), queue='concurrent')
def test_post_409(self, queue_bulk_import_mock):
queue_bulk_import_mock.side_effect = AlreadyQueued('already-queued')
response = self.client.post(
'/importers/bulk-import/?update_if_exists=true',
'some-data',
HTTP_AUTHORIZATION='Token ' + self.token,
format='json')
self.assertEqual(response.status_code, 409)
self.assertEqual(
response.data,
dict(exception="The same import has been already queued"))
def test_post_409(self, s3_exists_mock, export_source_mock):
Source.objects.filter(id=self.source_v1.id).update(
last_child_update='2020-01-01 10:00:00')
s3_exists_mock.return_value = False
export_source_mock.delay.side_effect = AlreadyQueued('already-queued')
response = self.client.post('/sources/source1/v1/export/',
HTTP_AUTHORIZATION='Token ' + self.token,
format='json')
self.assertEqual(response.status_code, 409)
s3_exists_mock.assert_called_once_with(
"username/source1_v1.20200101100000.zip")
export_source_mock.delay.assert_called_once_with(self.source_v1.id)
def test_raise_already_queued_graceful():
example.once_backend.raise_or_lock.side_effect = AlreadyQueued(60)
result = example.apply_async(once={'graceful': True})
assert result.result is None
def test_raise_already_queued():
example.once_backend.raise_or_lock.side_effect = AlreadyQueued(60)
with pytest.raises(AlreadyQueued):
example.apply_async()