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# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License
import json
import time
import unittest
import uuid
from unittest import mock
from uuid import uuid4
from azure.storage.queue import QueueMessage, QueueClient
from azure.kusto.ingest import QueuedIngestClient, IngestionResult, IngestionStatus
from azure.kusto.ingest._resource_manager import _ResourceUri
from azure.kusto.ingest.status import KustoIngestStatusQueues, SuccessMessage, FailureMessage
SAS = "sp=rl&st=2020-05-20T13:38:37Z&se=2020-05-21T13:38:37Z&sv=2019-10-10&sr=c&sig=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
ENDPOINT_SUFFIX = "core.windows.net"
def mock_message(success):
m = QueueMessage()
m.id = uuid4()
m.insertion_time = time.time()
m.expiration_time = None
m.dequeue_count = None
if success:
content = {
"OperationId": str(m.id),
"Database": "db1",
"Table": "table1",
"IngestionSourceId": str(m.id),
"IngestionSourcePath": "blob/path",
"RootActivityId": "1",
"SucceededOn": time.time(),
}
else:
content = {
"OperationId": str(m.id),
"Database": "db1",
"Table": "table1",
"IngestionSourceId": str(m.id),
"IngestionSourcePath": "blob/path",
"RootActivityId": "1",
"FailedOn": time.time(),
"Details": "",
"ErrorCode": "1",
"FailureStatus": "",
"OriginatesFromUpdatePolicy": "",
"ShouldRetry": False,
}
m.content = json.dumps(content)
m.pop_receipt = None
m.time_next_visible = None
return m
def fake_peek_factory(f):
def fake_peek(self, max_messages):
return f(self.queue_name, max_messages)
return fake_peek
def fake_receive_factory(f):
def fake_receive(self, messages_per_page, *args, **kwargs):
return f(self.queue_name, messages_per_page)
return fake_receive
def fake_delete_factory(f):
def fake_delete(self, n):
return f(self.queue_name, n)
return fake_delete
def get_resource_uri(account: str, container: str) -> _ResourceUri:
return _ResourceUri("https://{0}.{1}.{2}/{3}?{4}".format(account, "queue", ENDPOINT_SUFFIX, container, SAS))
class StatusQTests(unittest.TestCase):
def test_init(self):
client = QueuedIngestClient("some-cluster")
qs = KustoIngestStatusQueues(client)
assert qs.success.message_cls == SuccessMessage
assert qs.failure.message_cls == FailureMessage
def test_isempty(self):
client = QueuedIngestClient("some-cluster")
fake_peek = fake_peek_factory(
lambda queue_name, num_messages=1: [mock_message(success=True) for _ in range(0, num_messages)] if "qs" in queue_name else []
)
with mock.patch.object(client._resource_manager, "get_successful_ingestions_queues") as mocked_get_success_qs, mock.patch.object(
client._resource_manager, "get_failed_ingestions_queues"
) as mocked_get_failed_qs, mock.patch.object(QueueClient, "peek_messages", autospec=True, side_effect=fake_peek) as q_mock:
fake_failed_queue = get_resource_uri("mocked_storage_account_f1", "mocked_qf_name")
fake_success_queue = get_resource_uri("mocked_storage_account2", "mocked_qs_name")
mocked_get_success_qs.return_value = [fake_success_queue]
mocked_get_failed_qs.return_value = [fake_failed_queue]
qs = KustoIngestStatusQueues(client)
assert qs.success.is_empty() is False
assert qs.failure.is_empty() is True
assert q_mock.call_count == 2
assert q_mock.call_args_list[0][1]["max_messages"] == 2
assert q_mock.call_args_list[1][1]["max_messages"] == 2
def test_peek(self):
client = QueuedIngestClient("some-cluster")
fake_peek = fake_peek_factory(
lambda queue_name, num_messages=1: [
mock_message(success=True) if "qs" in queue_name else mock_message(success=False) for _ in range(0, num_messages)
]
)
with mock.patch.object(client._resource_manager, "get_successful_ingestions_queues") as mocked_get_success_qs, mock.patch.object(
client._resource_manager, "get_failed_ingestions_queues"
) as mocked_get_failed_qs, mock.patch.object(QueueClient, "peek_messages", autospec=True, side_effect=fake_peek) as q_mock:
fake_failed_queue1 = get_resource_uri("mocked_storage_account_f1", "mocked_qf_name")
fake_failed_queue2 = get_resource_uri("mocked_storage_account_f2", "mocked_qf_2_name")
fake_success_queue = get_resource_uri("mocked_storage_account2", "mocked_qs_name")
mocked_get_success_qs.return_value = [fake_success_queue]
mocked_get_failed_qs.return_value = [fake_failed_queue1, fake_failed_queue2]
qs = KustoIngestStatusQueues(client)
peek_success_actual = qs.success.peek()
peek_failure_actual = qs.failure.peek(6)
assert len(peek_success_actual) == 1
for m in peek_failure_actual:
assert isinstance(m, FailureMessage) is True
for m in peek_success_actual:
assert isinstance(m, SuccessMessage) is True
assert len(peek_failure_actual) == 6
actual = {}
assert len(QueueClient.peek_messages.call_args_list) == 3
for call_args in q_mock.call_args_list:
actual[call_args[0][0].queue_name] = actual.get(call_args[0][0].queue_name, 0) + call_args[1]["max_messages"]
assert actual[fake_failed_queue2.object_name] == 4
assert actual[fake_failed_queue1.object_name] == 4
assert actual[fake_success_queue.object_name] == 2
def test_pop(self):
client = QueuedIngestClient("some-cluster")
fake_receive = fake_receive_factory(
lambda queue_name, num_messages=1: [
mock_message(success=True) if "qs" in queue_name else mock_message(success=False) for _ in range(0, num_messages)
]
)
with mock.patch.object(client._resource_manager, "get_successful_ingestions_queues") as mocked_get_success_qs, mock.patch.object(
client._resource_manager, "get_failed_ingestions_queues"
) as mocked_get_failed_qs, mock.patch.object(
QueueClient,
"receive_messages",
autospec=True,
side_effect=fake_receive,
) as q_receive_mock, mock.patch.object(
QueueClient, "delete_message", return_value=None
) as q_del_mock:
fake_failed_queue1 = get_resource_uri("mocked_storage_account_f1", "mocked_qf_name")
fake_failed_queue2 = get_resource_uri("mocked_storage_account_f2", "mocked_qf_2_name")
fake_success_queue = get_resource_uri("mocked_storage_account2", "mocked_qs_name")
mocked_get_success_qs.return_value = [fake_success_queue]
mocked_get_failed_qs.return_value = [fake_failed_queue1, fake_failed_queue2]
qs = KustoIngestStatusQueues(client)
get_success_actual = qs.success.pop()
get_failure_actual = qs.failure.pop(6)
assert len(get_success_actual) == 1
assert len(get_failure_actual) == 6
for m in get_failure_actual:
assert isinstance(m, FailureMessage)
for m in get_success_actual:
assert isinstance(m, SuccessMessage)
assert q_receive_mock.call_count == 3
assert q_del_mock.call_count == len(get_success_actual) + len(get_failure_actual)
assert q_receive_mock.call_args_list[0][1]["messages_per_page"] == 2
actual = {
q_receive_mock.call_args_list[1][0][0].queue_name: q_receive_mock.call_args_list[1][1]["messages_per_page"],
q_receive_mock.call_args_list[2][0][0].queue_name: q_receive_mock.call_args_list[2][1]["messages_per_page"],
}
assert actual[fake_failed_queue2.object_name] == 4
assert actual[fake_failed_queue1.object_name] == 4
client.close()
def test_pop_unbalanced_queues(self):
client = QueuedIngestClient("some-cluster")
fake_receive = fake_receive_factory(
lambda queue_name, messages_per_page=1: [mock_message(success=False) for _ in range(0, messages_per_page)] if "1" in queue_name else []
)
with mock.patch.object(client._resource_manager, "get_successful_ingestions_queues"), mock.patch.object(
client._resource_manager, "get_failed_ingestions_queues"
) as mocked_get_failed_qs, mock.patch.object(
QueueClient,
"receive_messages",
autospec=True,
side_effect=fake_receive,
) as q_receive_mock, mock.patch.object(
QueueClient, "delete_message", return_value=None
):
fake_failed_queue1 = get_resource_uri("mocked_storage_account_f1", "mocked_qf_1_name")
fake_failed_queue2 = get_resource_uri("mocked_storage_account_f2", "mocked_qf_2_name")
mocked_get_failed_qs.return_value = [fake_failed_queue1, fake_failed_queue2]
qs = KustoIngestStatusQueues(client)
get_failure_actual = qs.failure.pop(6)
assert len(get_failure_actual) == 6
for m in get_failure_actual:
assert isinstance(m, FailureMessage)
assert q_receive_mock.call_count == 3
actual = {}
for call_args in q_receive_mock.call_args_list:
actual[call_args[0][0].queue_name] = actual.get(call_args[0][0].queue_name, 0) + call_args[1]["messages_per_page"]
assert actual[fake_failed_queue2.object_name] + actual[fake_failed_queue1.object_name] == (4 + 4 + 6)
def test_status_sanity(self):
i = IngestionResult(IngestionStatus.QUEUED, "db", "table", uuid.UUID("11111111-1111-1111-1111-111111111111"), "path")
assert (
repr(i)
== "IngestionResult(status=IngestionStatus.QUEUED, database=db, table=table, source_id=11111111-1111-1111-1111-111111111111, obfuscated_blob_uri=path)"
)
no_path = IngestionResult(IngestionStatus.QUEUED, "db", "table", uuid.UUID("11111111-1111-1111-1111-111111111111"))
assert repr(no_path) == "IngestionResult(status=IngestionStatus.QUEUED, database=db, table=table, source_id=11111111-1111-1111-1111-111111111111)"
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