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|
# Copyright 2018 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 errno
import json
import subprocess
import botocore.session
import pytest
from awscli.customizations import sessionmanager
from awscli.testutils import mock, unittest
class TestSessionManager(unittest.TestCase):
def setUp(self):
self.session = mock.Mock(botocore.session.Session)
self.client = mock.Mock()
self.region = 'us-west-2'
self.profile = 'testProfile'
self.endpoint_url = 'testUrl'
self.client.meta.region_name = self.region
self.client.meta.endpoint_url = self.endpoint_url
self.session.create_client.return_value = self.client
self.session.profile = self.profile
self.caller = sessionmanager.StartSessionCaller(self.session)
self.parsed_globals = mock.Mock()
self.parsed_globals.profile = 'user_profile'
def test_start_session_when_non_custom_start_session_fails(self):
self.client.start_session.side_effect = Exception('some exception')
params = {}
with self.assertRaisesRegex(Exception, 'some exception'):
self.caller.invoke('ssm', 'StartSession', params, mock.Mock())
@mock.patch("awscli.customizations.sessionmanager.check_output")
@mock.patch('awscli.customizations.sessionmanager.check_call')
def test_start_session_success_scenario(
self, mock_check_call, mock_check_output
):
mock_check_output.return_value = "1.2.0.0\n"
mock_check_call.return_value = 0
start_session_params = {"Target": "i-123456789"}
start_session_response = {
"SessionId": "session-id",
"TokenValue": "token-value",
"StreamUrl": "stream-url",
}
self.client.start_session.return_value = start_session_response
rc = self.caller.invoke(
'ssm', 'StartSession', start_session_params, self.parsed_globals
)
self.assertEqual(rc, 0)
self.client.start_session.assert_called_with(**start_session_params)
mock_check_output_list = mock_check_output.call_args[0]
self.assertEqual(
mock_check_output_list[0], ["session-manager-plugin", "--version"]
)
mock_check_call_list = mock_check_call.call_args[0][0]
mock_check_call_list[1] = json.loads(mock_check_call_list[1])
self.assertEqual(
mock_check_call_list,
[
'session-manager-plugin',
start_session_response,
self.region,
'StartSession',
self.parsed_globals.profile,
json.dumps(start_session_params),
self.endpoint_url,
],
)
@mock.patch("awscli.customizations.sessionmanager.check_output")
@mock.patch('awscli.customizations.sessionmanager.check_call')
def test_start_session_when_check_call_fails(
self, mock_check_call, mock_check_output
):
mock_check_output.return_value = "1.2.0.0\n"
mock_check_call.side_effect = OSError(errno.ENOENT, 'some error')
start_session_params = {"Target": "i-123456789"}
start_session_response = {
"SessionId": "session-id",
"TokenValue": "token-value",
"StreamUrl": "stream-url",
}
terminate_session_params = {"SessionId": "session-id"}
self.client.start_session.return_value = start_session_response
with self.assertRaises(ValueError):
self.caller.invoke(
'ssm',
'StartSession',
start_session_params,
self.parsed_globals,
)
self.client.start_session.assert_called_with(
**start_session_params
)
self.client.terminate_session.assert_called_with(
**terminate_session_params
)
mock_check_call_list = mock_check_call.call_args[0][0]
mock_check_call_list[1] = json.loads(mock_check_call_list[1])
self.assertEqual(
mock_check_call_list,
[
'session-manager-plugin',
start_session_response,
self.region,
'StartSession',
self.parsed_globals.profile,
json.dumps(start_session_params),
self.endpoint_url,
],
)
@mock.patch('awscli.customizations.sessionmanager.check_call')
@mock.patch("awscli.customizations.sessionmanager.check_output")
def test_start_session_when_no_profile_is_passed(
self, mock_check_output, mock_check_call
):
mock_check_output.return_value = "1.2.500.0\n"
self.session.profile = "session_profile"
self.parsed_globals.profile = None
mock_check_call.return_value = 0
start_session_params = {"Target": "i-123456789"}
start_session_response = {
"SessionId": "session-id",
"TokenValue": "token-value",
"StreamUrl": "stream-url",
}
ssm_env_name = "AWS_SSM_START_SESSION_RESPONSE"
self.client.start_session.return_value = start_session_response
rc = self.caller.invoke(
'ssm', 'StartSession', start_session_params, self.parsed_globals
)
self.assertEqual(rc, 0)
self.client.start_session.assert_called_with(**start_session_params)
mock_check_call_list = mock_check_call.call_args[0][0]
self.assertEqual(
mock_check_call_list,
[
"session-manager-plugin",
ssm_env_name,
self.region,
"StartSession",
"",
json.dumps(start_session_params),
self.endpoint_url,
],
)
@mock.patch("awscli.customizations.sessionmanager.check_call")
@mock.patch("awscli.customizations.sessionmanager.check_output")
def test_start_session_with_env_variable_success_scenario(
self, mock_check_output, mock_check_call
):
mock_check_output.return_value = "1.2.500.0\n"
mock_check_call.return_value = 0
start_session_params = {"Target": "i-123456789"}
start_session_response = {
"SessionId": "session-id",
"TokenValue": "token-value",
"StreamUrl": "stream-url",
}
ssm_env_name = "AWS_SSM_START_SESSION_RESPONSE"
self.client.start_session.return_value = start_session_response
rc = self.caller.invoke(
"ssm", "StartSession", start_session_params, self.parsed_globals
)
self.assertEqual(rc, 0)
self.client.start_session.assert_called_with(**start_session_params)
mock_check_output_list = mock_check_output.call_args[0]
self.assertEqual(
mock_check_output_list[0], ["session-manager-plugin", "--version"]
)
mock_check_call_list = mock_check_call.call_args[0][0]
self.assertEqual(
mock_check_call_list,
[
"session-manager-plugin",
ssm_env_name,
self.region,
"StartSession",
self.parsed_globals.profile,
json.dumps(start_session_params),
self.endpoint_url,
],
)
env_variable = mock_check_call.call_args[1]
self.assertEqual(
env_variable["env"][ssm_env_name],
json.dumps(start_session_response),
)
@mock.patch("awscli.customizations.sessionmanager.check_call")
@mock.patch("awscli.customizations.sessionmanager.check_output")
def test_start_session_when_check_output_fails(
self, mock_check_output, mock_check_call
):
mock_check_output.side_effect = subprocess.CalledProcessError(
returncode=1, cmd="session-manager-plugin", output="some error"
)
start_session_params = {"Target": "i-123456789"}
start_session_response = {
"SessionId": "session-id",
"TokenValue": "token-value",
"StreamUrl": "stream-url",
}
self.client.start_session.return_value = start_session_response
with self.assertRaises(subprocess.CalledProcessError):
self.caller.invoke(
"ssm",
"StartSession",
start_session_params,
self.parsed_globals,
)
self.client.start_session.assert_called_with(**start_session_params)
self.client.terminate_session.assert_not_called()
mock_check_output.assert_called_with(
["session-manager-plugin", "--version"], text=True
)
mock_check_call.assert_not_called()
@mock.patch("awscli.customizations.sessionmanager.check_call")
@mock.patch("awscli.customizations.sessionmanager.check_output")
def test_start_session_when_response_not_json(
self, mock_check_output, mock_check_call
):
mock_check_output.return_value = "1.2.500.0\n"
start_session_params = {"Target": "i-123456789"}
start_session_response = {
"SessionId": "session-id",
"TokenValue": "token-value",
"StreamUrl": "stream-url",
"para2": {"Not a json format"},
}
expected_env_value = {
"SessionId": "session-id",
"TokenValue": "token-value",
"StreamUrl": "stream-url",
}
ssm_env_name = "AWS_SSM_START_SESSION_RESPONSE"
self.client.start_session.return_value = start_session_response
rc = self.caller.invoke(
"ssm", "StartSession", start_session_params, self.parsed_globals
)
self.assertEqual(rc, 0)
self.client.start_session.assert_called_with(**start_session_params)
mock_check_output_list = mock_check_output.call_args[0]
self.assertEqual(
mock_check_output_list[0], ["session-manager-plugin", "--version"]
)
mock_check_call_list = mock_check_call.call_args[0][0]
self.assertEqual(
mock_check_call_list,
[
"session-manager-plugin",
ssm_env_name,
self.region,
"StartSession",
self.parsed_globals.profile,
json.dumps(start_session_params),
self.endpoint_url,
],
)
env_variable = mock_check_call.call_args[1]
self.assertEqual(
env_variable["env"][ssm_env_name], json.dumps(expected_env_value)
)
@mock.patch("awscli.customizations.sessionmanager.check_call")
@mock.patch("awscli.customizations.sessionmanager.check_output")
def test_start_session_when_invalid_plugin_version(
self, mock_check_output, mock_check_call
):
mock_check_output.return_value = "InvalidVersion"
start_session_params = {"Target": "i-123456789"}
start_session_response = {
"SessionId": "session-id",
"TokenValue": "token-value",
"StreamUrl": "stream-url",
}
self.client.start_session.return_value = start_session_response
self.caller.invoke(
"ssm", "StartSession", start_session_params, self.parsed_globals
)
self.client.start_session.assert_called_with(**start_session_params)
self.client.terminate_session.assert_not_called()
mock_check_output.assert_called_with(
["session-manager-plugin", "--version"], text=True
)
mock_check_call_list = mock_check_call.call_args[0][0]
self.assertEqual(
mock_check_call_list,
[
"session-manager-plugin",
json.dumps(start_session_response),
self.region,
"StartSession",
self.parsed_globals.profile,
json.dumps(start_session_params),
self.endpoint_url,
],
)
class TestVersionRequirement:
version_requirement = sessionmanager.VersionRequirement(
min_version="1.2.497.0"
)
@pytest.mark.parametrize(
"version, expected_result",
[
("2.0.0.0", True),
("2.1", True),
("2", True),
("1.3.1.1", True),
("\r\n1. 3.1.1", True),
("1.3.1.0", True),
("1.3", True),
("1.2.498.1", True),
("1.2.498", True),
("1.2.497.1", True),
("1.2.497.0", False),
("1.2.497", False),
("1.2.1.1", False),
("1.2.1", False),
("1.2", False),
("1.1.1.0", False),
("1.1.1", False),
("1.0.497.0", False),
("1.0. 497.0\r\n", False),
("1", False),
("0.3.497.0", False),
],
)
def test_meets_requirement(self, version, expected_result):
assert expected_result == self.version_requirement.meets_requirement(
version
)
@pytest.mark.parametrize(
"version, expected_result",
[
("\r\n1.3.1.1", "1.3.1.1"),
("\r1.3 .1.1", "1.3.1.1"),
("1 .3.1.1", "1.3.1.1"),
(" 1.3.1.1", "1.3.1.1"),
("1.3.1.1 ", "1.3.1.1"),
(" 1.3.1.1 ", "1.3.1.1"),
("\n1.3.1.1 ", "1.3.1.1"),
("1.3.1.1\n", "1.3.1.1"),
("1.3\r\n.1.1", "1.3.1.1"),
(" 1\r. 3", "1.3"),
(" 1. 3. ", "1.3."),
("1.1.1\r\n", "1.1.1"),
("1\r", "1"),
],
)
def test_sanitize_plugin_version(self, version, expected_result):
assert (
expected_result
== self.version_requirement._sanitize_plugin_version(version)
)
@pytest.mark.parametrize(
"version, expected_result",
[
("999.99999.99.9", True),
("2", True),
("1.1.1.1", True),
("1.1.1", True),
("1.1", True),
("1.1.1.1.1", False),
("1.1.1.1.0", False),
("1.1.1.a", False),
("1.a.1.1", False),
("1-1.1.1", False),
("1.1.", False),
("invalid_version", False),
],
)
def test_is_valid_version(self, version, expected_result):
assert expected_result == self.version_requirement._is_valid_version(
version
)
|
