This is a migration of the api_docs from OSv. It replaces the static
api-doc.json with a dynamic generated reply, this allows to register API
in run time.
The api_registry_builder is a helper class that holds the file and api
path, simplifying registring both the api_doc handler and registering
additional API.
To use the api_doc, first generate a api_registry_builder.
The registry supply two functions, one for registring the api_doc
handler and one for registering an API.
Both function are passed as an argument for the set_routes method of the
http_server_control object.
To find the handler, the get_exact_match in the routes object was needed
to become public.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
