"""Exceptions raised by the qldb service."""
from moto.core.exceptions import JsonRESTError
class QLDBError(JsonRESTError):
code = 400
class LedgerNotFoundException(QLDBError):
def __init__(self, name: str) -> None:
super().__init__(
"LedgerNotFound",
f"{name} does not match any existing ledger.",
)
class LedgerNameAlreadyTakenException(QLDBError):
def __init__(self, name: str) -> None:
super().__init__(
"LedgerNameAlreadyTaken",
f"There is already a ledger with the name '{name}'",
)
class ResourceNotFoundException(QLDBError):
def __init__(self, resource_arn: str) -> None:
super().__init__(
"ResourceNotFound",
f"{resource_arn} does not match the resource arn of any existing ledger",
)