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#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
# ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
from __future__ import absolute_import
import pytest
from botocore.exceptions import ClientError
from mock import MagicMock, patch
import sagemaker
ACCOUNT_ID = "123"
REGION = "us-west-2"
DEFAULT_BUCKET_NAME = "sagemaker-{}-{}".format(REGION, ACCOUNT_ID)
@pytest.fixture()
def sagemaker_session():
boto_mock = MagicMock(name="boto_session", region_name=REGION)
boto_mock.client("sts").get_caller_identity.return_value = {"Account": ACCOUNT_ID}
sagemaker_session = sagemaker.Session(boto_session=boto_mock)
sagemaker_session.boto_session.resource("s3").Bucket().creation_date = None
return sagemaker_session
def test_default_bucket_s3_create_call(sagemaker_session):
error = ClientError(
error_response={"Error": {"Code": "404", "Message": "Not Found"}},
operation_name="foo",
)
sagemaker_session.boto_session.resource("s3").meta.client.head_bucket.side_effect = error
bucket_name = sagemaker_session.default_bucket()
create_calls = sagemaker_session.boto_session.resource().create_bucket.mock_calls
_1, _2, create_kwargs = create_calls[0]
assert bucket_name == DEFAULT_BUCKET_NAME
assert len(create_calls) == 1
assert create_kwargs == {
"CreateBucketConfiguration": {"LocationConstraint": "us-west-2"},
"Bucket": bucket_name,
}
assert sagemaker_session._default_bucket == bucket_name
def test_default_bucket_s3_needs_access(sagemaker_session):
with patch("logging.Logger.error") as mocked_error_log:
with pytest.raises(ClientError):
error = ClientError(
error_response={"Error": {"Code": "403", "Message": "Forbidden"}},
operation_name="foo",
)
sagemaker_session.boto_session.resource(
"s3"
).meta.client.head_bucket.side_effect = error
sagemaker_session.default_bucket()
mocked_error_log.assert_called_once_with(
"Bucket %s exists, but access is forbidden. Please try again after "
"adding appropriate access.",
DEFAULT_BUCKET_NAME,
)
assert sagemaker_session._default_bucket is None
def test_default_already_cached(sagemaker_session):
existing_default = "mydefaultbucket"
sagemaker_session._default_bucket = existing_default
bucket_name = sagemaker_session.default_bucket()
create_calls = sagemaker_session.boto_session.resource().create_bucket.mock_calls
assert bucket_name == existing_default
assert create_calls == []
def test_default_bucket_exists(sagemaker_session):
sagemaker_session.boto_session.resource("s3").meta.client.head_bucket.return_value = {
"ResponseMetadata": {"RequestId": "xxx", "HTTPStatusCode": 200, "RetryAttempts": 0}
}
bucket_name = sagemaker_session.default_bucket()
assert bucket_name == DEFAULT_BUCKET_NAME
def test_concurrent_bucket_modification(sagemaker_session):
message = "A conflicting conditional operation is currently in progress against this resource. Please try again"
error = ClientError(
error_response={"Error": {"Code": "OperationAborted", "Message": message}},
operation_name="foo",
)
sagemaker_session.boto_session.resource().create_bucket.side_effect = error
bucket_name = sagemaker_session.default_bucket()
assert bucket_name == DEFAULT_BUCKET_NAME
def test_bucket_creation_client_error(sagemaker_session):
error = ClientError(
error_response={"Error": {"Code": "404", "Message": "Not Found"}},
operation_name="foo",
)
sagemaker_session.boto_session.resource("s3").meta.client.head_bucket.side_effect = error
with pytest.raises(ClientError):
error = ClientError(
error_response={"Error": {"Code": "SomethingWrong", "Message": "message"}},
operation_name="foo",
)
sagemaker_session.boto_session.resource().create_bucket.side_effect = error
sagemaker_session.default_bucket()
assert sagemaker_session._default_bucket is None
def test_bucket_creation_other_error(sagemaker_session):
error = ClientError(
error_response={"Error": {"Code": "404", "Message": "Not Found"}},
operation_name="foo",
)
sagemaker_session.boto_session.resource("s3").meta.client.head_bucket.side_effect = error
with pytest.raises(RuntimeError):
error = RuntimeError()
sagemaker_session.boto_session.resource().create_bucket.side_effect = error
sagemaker_session.default_bucket()
assert sagemaker_session._default_bucket is None
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