runway.cfngin.lookups.registry module

CFNgin lookup registry.

runway.cfngin.lookups.registry.register_lookup_handler(lookup_type, handler_or_path)

Register a lookup handler.

Parameters

• lookup_type (str) – Name to register the handler under.

• handler_or_path (Union[Callable, str]) – A function or a path to a handler.

runway.cfngin.lookups.registry.unregister_lookup_handler(lookup_type)

Unregister the specified lookup type.

This is useful when testing various lookup types if you want to unregister the lookup type after the test runs.

Parameters

lookup_type (str) – Name of the lookup type to unregister.

runway.cfngin.lookups.registry.resolve_lookups(variable, context, provider)

Resolve a set of lookups.

Parameters

• variable (runway.cfngin.variables.Variable) – The variable resolving it’s lookups.

• context (runway.cfngin.context.Context) – Context instance.

• provider (runway.cfngin.providers.base.BaseProvider) – Provider instance.

Returns

Lookup -> resolved value

Return type

Dict[str, Any]