def find_lambda_zipfile(self) -> str:
log.debug(f'Looking for zipfile in {self.path}')
for xf in os.listdir(self.path):
if xf.endswith('.zip'):
log.debug(f'Finally {xf} looks like a zip file')
return xf
log.debug(f'{xf} is not a zip file')
raise util.InvalidStackConfiguration(f'Lambda function source at {self.path} must produce a zipfile')
def list_deployable(self) -> List[CloudformationTemplate]:
u = list()
for xs in self.environment_parameters.get('stacks', list()):
try:
if xs.get('deployable', True) is False:
log.info(f'Stack {Fore.GREEN}{xs.get("name")}{Style.RESET_ALL} is not deployable, skipping')
continue
stack_template = [xt for xt in self.templates if xt.name == xs.get('name')].pop()
u.append(stack_template)
except IndexError:
raise util.InvalidStackConfiguration(f'Template not found for {xs.get("name")}') from None
return u
def find_template(self, template_name):
try:
return [f'{xt.s3_key_prefix}/{xt.s3_key}' for xt in self.templates if xt.s3_key == template_name].pop()
except IndexError:
raise util.InvalidStackConfiguration(f'Template {template_name} is not part of the deployment')\
from None
def find_stack_output(self, stack_name, output_name):
try:
return [xs.get_stack_output(output_name) for xs in self.stacks if xs.template.name == stack_name].pop()
except IndexError:
raise util.InvalidStackConfiguration(f'Can\'t find output {output_name} on stack {stack_name}, '
f'template {stack_name} is not part of the deployment') from None
def find_lambda_key(self, zip_name) -> str:
try:
return [x.s3_key for x in self.lambdas if x.zip_file == zip_name].pop()
except IndexError:
raise util.InvalidStackConfiguration(f'Lambda function bundle {zip_name} not found') from None
def find_template_file(self, template_key: str) -> str:
for xk, xp in self.template_files:
if xk == template_key:
return xp
raise util.InvalidStackConfiguration(f'Template file not found for {template_key}')
def find_template(self, template_name: str) -> CloudformationTemplate:
try:
return [x for x in self.templates if x.template == template_name].pop()
except IndexError:
raise util.InvalidStackConfiguration(f'Template {template_name} not found in this deployment')\
from None
def get_stack_output(self, output_name: str) -> NoReturn:
raise util.InvalidStackConfiguration(
f'Can\'t retrieve output {output_name} '
f'of stackset {self.stack_name}'
f', stacksets don\'t have outputs. Please review your configuration'
)