from typing import Optional
from jinja2 import Template
from moto.core.exceptions import RESTError
class UnformattedGetAttTemplateException(Exception):
description = (
"Template error: resource {0} does not support attribute type {1} in Fn::GetAtt"
)
status_code = 400
class ValidationError(RESTError):
def __init__(self, name_or_id: Optional[str] = None, message: Optional[str] = None):
if message is None:
message = f"Stack with id {name_or_id} does not exist"
template = Template(ERROR_RESPONSE)
super().__init__(error_type="ValidationError", message=message)
self.description = template.render(code="ValidationError", message=message)
class MissingParameterError(RESTError):
def __init__(self, parameter_name: str):
template = Template(ERROR_RESPONSE)
message = f"Missing parameter {parameter_name}"
super().__init__(error_type="ValidationError", message=message)
self.description = template.render(code="Missing Parameter", message=message)
class ExportNotFound(RESTError):
"""Exception to raise if a template tries to import a non-existent export"""
def __init__(self, export_name: str):
template = Template(ERROR_RESPONSE)
message = f"No export named {export_name} found."
super().__init__(error_type="ExportNotFound", message=message)
self.description = template.render(code="ExportNotFound", message=message)
class StackSetNotEmpty(RESTError):
def __init__(self) -> None:
template = Template(ERROR_RESPONSE)
message = "StackSet is not empty"
super().__init__(error_type="StackSetNotEmptyException", message=message)
self.description = template.render(
code="StackSetNotEmptyException", message=message
)
class StackSetNotFoundException(RESTError):
def __init__(self, name: str):
template = Template(ERROR_RESPONSE)
message = f"StackSet {name} not found"
super().__init__(error_type="StackSetNotFoundException", message=message)
self.description = template.render(
code="StackSetNotFoundException", message=message
)
class UnsupportedAttribute(ValidationError):
def __init__(self, resource: str, attr: str):
template = Template(ERROR_RESPONSE)
super().__init__()
self.description = template.render(
code="ValidationError",
message=f"Template error: resource {resource} does not support attribute type {attr} in Fn::GetAtt",
)
ERROR_RESPONSE = """<ErrorResponse xmlns="http://cloudformation.amazonaws.com/doc/2010-05-15/">
<Error>
<Type>Sender</Type>
<Code>{{ code }}</Code>
<Message>{{ message }}</Message>
</Error>
<RequestId>cf4c737e-5ae2-11e4-a7c9-ad44eEXAMPLE</RequestId>
</ErrorResponse>
"""