def validate_host(self, host):
"""Validate host input that it contains everything needed by provider."""
# attribute check
validate_dict_attrs(host, self._required_host_attrs, "host")
# provider check
provider = host.get("provider")
if provider and provider not in providers.names:
raise MetadataError(f"Error: Invalid host provider: {provider}")
def validate_topology(self):
"""Validate topology part of job metadata.
Raises: MetadataError
"""
if "domains" not in self._metadata:
error = (
"Error: job metadata file doesn't contain required "
"`domains` definition"
)
raise MetadataError(error)
for domain in self._metadata["domains"]:
validate_dict_attrs(domain, self._required_domain_attrs, "domain")
def validate_config(self):
"""Validate provisioning configuration for this transformer/provider."""
validate_dict_attrs(self.config, self._required_config_attrs, "config")