def test_init_with_profile(session, botocore_session):
AWS.initialize(profile=PROFILE)
botocore_session.assert_called_with(profile=PROFILE)
session.assert_called_with(botocore_session=botocore_session())
def test_init_with_profile_and_region(session, botocore_session):
AWS.initialize(profile=PROFILE, region=REGION)
botocore_session.assert_called_with(profile=PROFILE)
session.assert_called_with(botocore_session=botocore_session(),
region_name=REGION)
def test_init_without_parameters(session, botocore_session):
AWS.initialize()
session.assert_called_with(botocore_session=botocore_session())
def test_init_with_region(session, botocore_session):
AWS.initialize(region=REGION)
session.assert_called_with(botocore_session=botocore_session(),
region_name=REGION)
def test_AWS_is_singleton(session):
AWS.initialize()
AWS.current_session()
AWS.current_session()
session.assert_called_once()
def test_init_with_profile(session):
AWS.initialize(profile=PROFILE)
session.assert_called_with(profile_name=PROFILE)
def test_init_with_region(session):
AWS.initialize(region=REGION)
session.assert_called_with(region_name=REGION)
def test_init_without_parameters(session):
AWS.initialize()
session.assert_called_with()
def main(cli_args):
parser = argparse.ArgumentParser()
parser.add_argument('--version',
action='version',
version='{}'.format(__version__))
subparsers = parser.add_subparsers(title='commands',
help='Command to use',
dest='command')
subparsers.required = True
# Template Command Arguments
template_parser = subparsers.add_parser(
'template', description='Print the current template')
template_parser.add_argument('-y',
'--yaml',
help="print output as yaml",
action="store_true")
template_parser.set_defaults(func=template)
# Stacks Command Arguments
stacks_parser = subparsers.add_parser('stacks',
description='List all stacks')
add_aws_arguments(stacks_parser)
add_config_file_argument(stacks_parser)
stacks_parser.set_defaults(func=stacks)
# New Command Arguments
new_parser = subparsers.add_parser(
'new', description='Create a change set for a new stack')
add_aws_arguments(new_parser)
add_stack_argument(new_parser)
add_stack_parameters_argument(new_parser)
add_stack_tags_argument(new_parser)
add_capabilities_argument(new_parser)
add_config_file_argument(new_parser)
new_parser.set_defaults(func=new)
# Change Command Arguments
change_parser = subparsers.add_parser(
'change', description='Create a change set for an existing stack')
add_aws_arguments(change_parser)
add_stack_argument(change_parser)
add_stack_parameters_argument(change_parser)
add_stack_tags_argument(change_parser)
add_capabilities_argument(change_parser)
add_config_file_argument(change_parser)
change_parser.set_defaults(func=change)
# Deploy Command Arguments
deploy_parser = subparsers.add_parser(
'deploy', description='Deploy the latest change set for a stack')
add_aws_arguments(deploy_parser)
add_stack_argument(deploy_parser)
add_config_file_argument(deploy_parser)
deploy_parser.set_defaults(func=deploy)
# Describe Command Arguments
describe_parser = subparsers.add_parser(
'describe', description='Describe the latest change-set of the stack')
add_aws_arguments(describe_parser)
add_stack_argument(describe_parser)
add_config_file_argument(describe_parser)
describe_parser.set_defaults(func=describe)
# Diff Command Arguments
diff_parser = subparsers.add_parser(
'diff', description='Print a diff between local and deployed stack')
add_aws_arguments(diff_parser)
add_stack_argument(diff_parser)
add_config_file_argument(diff_parser)
diff_parser.set_defaults(func=diff)
# Resources Command Arguments
resources_parser = subparsers.add_parser(
'resources', description='List all resources of a stack')
add_aws_arguments(resources_parser)
add_stack_argument(resources_parser)
add_config_file_argument(resources_parser)
resources_parser.set_defaults(func=resources)
# Remove Command Arguments
remove_parser = subparsers.add_parser(
'remove', description='Remove the configured stack')
add_aws_arguments(remove_parser)
add_stack_argument(remove_parser)
add_config_file_argument(remove_parser)
remove_parser.set_defaults(func=remove)
# Argument Parsing
args = parser.parse_args(cli_args)
args_dict = vars(args)
if args_dict.get('config_file'):
load_config_file(args, args.config_file)
try:
# Initialise the AWS Profile and Region
AWS.initialize(args_dict.get('region'), args_dict.get('profile'))
# Execute Function
if args_dict.get('func'):
args.func(args)
else:
parser.print_usage()
except (ProfileNotFound, NoCredentialsError, NoRegionError,
EndpointConnectionError) as e:
logger.info(
'Please make sure your credentials, regions and profiles are properly set:'
)
logger.info(e)
sys.exit(1)
except ClientError as e:
if e.response['Error']['Code'] == 'ValidationError':
logger.info(e.response['Error']['Message'])
sys.exit(1)
else:
logger.info(e)
sys.exit(2)
