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# Copyright 2014 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# 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.
import os
from botocore import UNSIGNED
from botocore.session import get_session
from awscli.customizations import globalargs
from awscli.customizations.exceptions import ParamValidationError
from awscli.testutils import mock, unittest
class FakeParsedArgs:
def __init__(self, **kwargs):
self.__dict__.update(kwargs)
def __getattr__(self, arg):
return None
class FakeSession:
def __init__(self, session_vars=None, config_file_vars=None):
if session_vars is None:
session_vars = {}
self.session_var_map = session_vars
if config_file_vars is None:
config_file_vars = {}
self.config_file_vars = config_file_vars
def get_config_variable(
self, name, methods=('env', 'config'), default=None
):
value = None
config_name, envvar_name = self.session_var_map[name]
if methods is not None:
if 'env' in methods and value is None:
value = os.environ.get(envvar_name)
if 'config' in methods and value is None:
value = self.config_file_vars.get(config_name)
else:
value = default
return value
class TestGlobalArgsCustomization(unittest.TestCase):
def test_parse_query(self):
parsed_args = FakeParsedArgs(query='foo.bar')
globalargs.resolve_types(parsed_args)
# Assert that it looks like a jmespath parsed expression.
self.assertFalse(isinstance(parsed_args.query, str))
self.assertTrue(hasattr(parsed_args.query, 'search'))
def test_parse_query_error_message(self):
# Invalid jmespath expression.
parsed_args = FakeParsedArgs(query='foo.bar.')
with self.assertRaises(ParamValidationError):
globalargs.resolve_types(parsed_args)
globalargs.resolve_types('query')
def test_parse_verify_ssl_default_value(self):
with mock.patch('os.environ', {}):
parsed_args = FakeParsedArgs(verify_ssl=True, ca_bundle=None)
session_var_map = {'ca_bundle': ('ca_bundle', 'AWS_CA_BUNDLE')}
session = FakeSession(session_vars=session_var_map)
globalargs.resolve_verify_ssl(parsed_args, session)
# None, so that botocore can apply it's default logic.
self.assertIsNone(parsed_args.verify_ssl)
def test_parse_verify_ssl_verify_turned_off(self):
with mock.patch('os.environ', {}):
parsed_args = FakeParsedArgs(verify_ssl=False, ca_bundle=None)
session_var_map = {'ca_bundle': ('ca_bundle', 'AWS_CA_BUNDLE')}
session = FakeSession(session_vars=session_var_map)
globalargs.resolve_verify_ssl(parsed_args, session)
self.assertFalse(parsed_args.verify_ssl)
def test_cli_overrides_cert_bundle(self):
environ = {}
with mock.patch('os.environ', environ):
parsed_args = FakeParsedArgs(
verify_ssl=True, ca_bundle='/path/to/cli_bundle.pem'
)
config_file_vars = {}
session_var_map = {'ca_bundle': ('ca_bundle', 'AWS_CA_BUNDLE')}
session = FakeSession(
session_vars=session_var_map, config_file_vars=config_file_vars
)
globalargs.resolve_verify_ssl(parsed_args, session)
self.assertEqual(parsed_args.verify_ssl, '/path/to/cli_bundle.pem')
def test_cli_overrides_env_cert_bundle(self):
environ = {
'AWS_CA_BUNDLE': '/path/to/env_bundle.pem',
}
with mock.patch('os.environ', environ):
parsed_args = FakeParsedArgs(
verify_ssl=True, ca_bundle='/path/to/cli_bundle.pem'
)
config_file_vars = {}
session_var_map = {'ca_bundle': ('ca_bundle', 'AWS_CA_BUNDLE')}
session = FakeSession(
session_vars=session_var_map, config_file_vars=config_file_vars
)
globalargs.resolve_verify_ssl(parsed_args, session)
self.assertEqual(parsed_args.verify_ssl, '/path/to/cli_bundle.pem')
def test_no_verify_ssl_overrides_cli_cert_bundle(self):
environ = {
'AWS_CA_BUNDLE': '/path/to/env_bundle.pem',
}
with mock.patch('os.environ', environ):
parsed_args = FakeParsedArgs(
verify_ssl=False, ca_bundle='/path/to/cli_bundle.pem'
)
config_file_vars = {}
session_var_map = {'ca_bundle': ('ca_bundle', 'AWS_CA_BUNDLE')}
session = FakeSession(
session_vars=session_var_map, config_file_vars=config_file_vars
)
globalargs.resolve_verify_ssl(parsed_args, session)
self.assertFalse(parsed_args.verify_ssl)
def test_no_sign_request_if_option_specified(self):
args = FakeParsedArgs(sign_request=False)
session = mock.Mock()
with mock.patch(
'awscli.customizations.globalargs._update_default_client_config'
) as mock_update:
globalargs.no_sign_request(args, session)
mock_update.assert_called_once_with(
session, 'signature_version', UNSIGNED
)
def test_request_signed_by_default(self):
args = FakeParsedArgs(sign_request=True)
session = mock.Mock()
globalargs.no_sign_request(args, session)
self.assertFalse(session.register.called)
def test_invalid_endpoint_url(self):
# Invalid endpoint URL
parsed_args = FakeParsedArgs(endpoint_url='missing-scheme.com')
with self.assertRaises(ParamValidationError):
globalargs.resolve_types(parsed_args)
def test_valid_endpoint_url(self):
parsed_args = FakeParsedArgs(endpoint_url='http://custom-endpoint.com')
globalargs.resolve_types(parsed_args)
self.assertEqual(
parsed_args.endpoint_url, 'http://custom-endpoint.com'
)
def test_cli_read_timeout(self):
parsed_args = FakeParsedArgs(read_timeout='60')
session = get_session()
globalargs.resolve_cli_read_timeout(parsed_args, session)
self.assertEqual(parsed_args.read_timeout, 60)
self.assertEqual(session.get_default_client_config().read_timeout, 60)
def test_cli_connect_timeout(self):
parsed_args = FakeParsedArgs(connect_timeout='60')
session = get_session()
globalargs.resolve_cli_connect_timeout(parsed_args, session)
self.assertEqual(parsed_args.connect_timeout, 60)
self.assertEqual(
session.get_default_client_config().connect_timeout, 60
)
def test_cli_read_timeout_for_blocking(self):
parsed_args = FakeParsedArgs(read_timeout='0')
session = get_session()
globalargs.resolve_cli_read_timeout(parsed_args, session)
self.assertEqual(parsed_args.read_timeout, None)
self.assertEqual(
session.get_default_client_config().read_timeout, None
)
def test_cli_connect_timeout_for_blocking(self):
parsed_args = FakeParsedArgs(connect_timeout='0')
session = get_session()
globalargs.resolve_cli_connect_timeout(parsed_args, session)
self.assertEqual(parsed_args.connect_timeout, None)
self.assertEqual(
session.get_default_client_config().connect_timeout, None
)
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