def test_check_dependency_parse():
test_dependency_name = 'test-dep'
test_version = LooseVersion('0.0.1')
test_version_output = 'version:"0.0.1"'
version_command_mock = MagicMock()
version_command_mock.return_value = test_version_output, 0, test_version_output
test_dependency = DependencySpec(expected_version=test_version,
version_command=version_command_mock,
version_command_args=[],
version_field='version:',
match_exact_version=False)
assert check_dependency(test_dependency_name,
test_dependency) == (True, test_version)
def test_check_dependency():
test_dependency_name = 'test-dep'
test_version = '0.0.1'
version_command_mock = MagicMock()
version_command_mock.return_value = test_version, 0, test_version
test_dependency = DependencySpec(expected_version=test_version,
version_command=version_command_mock,
version_command_args=[],
version_field=None,
match_exact_version=False)
assert check_dependency(test_dependency_name,
test_dependency) == (True,
LooseVersion(test_version))
def test_check_dependency_namespace():
test_dependency_name = 'test-dep'
test_namespace = 'test-namespace'
test_version = '0.0.1'
version_command_mock = MagicMock()
version_command_mock.return_value = test_version, 0, test_version
test_dependency = DependencySpec(
expected_version=test_version,
version_command=version_command_mock,
version_command_args=[NAMESPACE_PLACEHOLDER],
version_field=None,
match_exact_version=False)
valid_dep, installed_version = check_dependency(
test_dependency_name, test_dependency, namespace=test_namespace)
assert (valid_dep, installed_version) == (True, LooseVersion(test_version))
version_command_mock.assert_called_with([test_namespace])
def verify(state: State):
try:
with spinner(text=Texts.CHECKING_OS_MSG):
check_os()
click.echo(Texts.OS_SUPPORTED_MSG)
except InvalidOsError as exception:
handle_error(logger,
str(exception),
str(exception),
add_verbosity_msg=True)
exit(1)
dependencies = get_dependency_map()
kubectl_dependency_name = 'kubectl'
kubectl_dependency_spec = dependencies[kubectl_dependency_name]
with spinner(text=Texts.VERIFYING_DEPENDENCY_MSG.format(
dependency_name=kubectl_dependency_name)):
valid, installed_version = check_dependency(
dependency_name=kubectl_dependency_name,
dependency_spec=kubectl_dependency_spec)
supported_versions_sign = '>='
logger.info(
Texts.VERSION_CHECKING_MSG.format(
dependency_name=kubectl_dependency_name,
installed_version=installed_version,
supported_versions_sign=supported_versions_sign,
expected_version=kubectl_dependency_spec.expected_version))
if valid:
click.echo(
Texts.DEPENDENCY_VERIFICATION_SUCCESS_MSG.format(
dependency_name=kubectl_dependency_name))
else:
handle_error(
logger,
Texts.KUBECTL_INVALID_VERSION_ERROR_MSG.format(
installed_version=installed_version,
supported_versions_sign=supported_versions_sign,
expected_version= # noqa
kubectl_dependency_spec.expected_version),
Texts.KUBECTL_INVALID_VERSION_ERROR_MSG,
add_verbosity_msg=state.verbosity == 0)
exit(1)
del dependencies[kubectl_dependency_name]
try:
with spinner(text=Texts.CHECKING_CONNECTION_TO_CLUSTER_MSG):
check_connection_to_cluster()
with spinner(text=Texts.CHECKING_PORT_FORWARDING_FROM_CLUSTER_MSG):
check_port_forwarding()
except KubectlConnectionError as e:
handle_error(logger,
str(e),
str(e),
add_verbosity_msg=state.verbosity == 0)
exit(1)
except FileNotFoundError:
handle_error(logger,
Texts.KUBECTL_NOT_INSTALLED_ERROR_MSG,
Texts.KUBECTL_NOT_INSTALLED_ERROR_MSG,
add_verbosity_msg=state.verbosity == 0)
exit(1)
try:
namespace = 'kube-system' if is_current_user_administrator(
) else get_kubectl_current_context_namespace()
except Exception:
handle_error(logger,
Texts.GET_K8S_NAMESPACE_ERROR_MSG,
Texts.GET_K8S_NAMESPACE_ERROR_MSG,
add_verbosity_msg=state.verbosity == 0)
exit(1)
dependency_versions = {}
for dependency_name, dependency_spec in dependencies.items():
try:
supported_versions_sign = '==' if dependency_spec.match_exact_version else '>='
with spinner(text=Texts.VERIFYING_DEPENDENCY_MSG.format(
dependency_name=dependency_name)):
valid, installed_version = check_dependency(
dependency_name=dependency_name,
dependency_spec=dependency_spec,
namespace=namespace)
dependency_versions[dependency_name] = installed_version
logger.info(
Texts.VERSION_CHECKING_MSG.format(
dependency_name=dependency_name,
installed_version=installed_version,
supported_versions_sign=supported_versions_sign,
expected_version=dependency_spec.expected_version))
if valid:
click.echo(
Texts.DEPENDENCY_VERIFICATION_SUCCESS_MSG.format(
dependency_name=dependency_name))
else:
click.echo(
Texts.INVALID_VERSION_WARNING_MSG.format(
dependency_name=dependency_name,
installed_version=installed_version,
supported_versions_sign=supported_versions_sign,
expected_version=dependency_spec.expected_version))
except FileNotFoundError:
handle_error(logger,
Texts.DEPENDENCY_NOT_INSTALLED_ERROR_MSG.format(
dependency_name=dependency_name),
Texts.DEPENDENCY_NOT_INSTALLED_ERROR_MSG.format(
dependency_name=dependency_name),
add_verbosity_msg="client" not in dependency_name)
exit(1)
except (RuntimeError, ValueError, TypeError):
handle_error(logger,
Texts.DEPENDENCY_VERSION_CHECK_ERROR_MSG.format(
dependency_name=dependency_name),
Texts.DEPENDENCY_VERSION_CHECK_ERROR_MSG.format(
dependency_name=dependency_name),
add_verbosity_msg=state.verbosity == 0)
exit(1)
except Exception:
handle_error(logger,
Texts.DEPENDENCY_VERIFICATION_OTHER_ERROR_MSG.format(
dependency_name=dependency_name),
Texts.DEPENDENCY_VERIFICATION_OTHER_ERROR_MSG.format(
dependency_name=dependency_name),
add_verbosity_msg=state.verbosity == 0)
exit(1)
else:
# This block is entered if all dependencies were validated successfully
# Save dependency versions in a file
save_dependency_versions(dependency_versions)
