def test_from_arn(self):
domain_key = DomainKey.from_arn(
"arn:aws:es:us-east-1:012345678901:domain/my-es-domain")
assert domain_key.domain_name == "my-es-domain"
assert domain_key.region == "us-east-1"
assert domain_key.account == "012345678901"
def _ensure_domain_exists(arn: ARN) -> None:
"""
Checks if the domain for the given ARN exists. Otherwise, a ValidationException is raised.
:param arn: ARN string to lookup the domain for
:return: None if the domain exists, otherwise raises an exception
:raises: ValidationException if the domain for the given ARN cannot be found
"""
domain_key = DomainKey.from_arn(arn)
region = OpenSearchServiceBackend.get(domain_key.region)
domain_status = region.opensearch_domains.get(domain_key.domain_name)
if domain_status is None:
raise ValidationException("Invalid ARN. Domain not found.")
def test_from_arn_wrong_service(self):
with pytest.raises(ValueError):
DomainKey.from_arn("arn:aws:sqs:us-east-1:012345678901:my-queue")