When using the set_routes with the registry builder, the shared_ptr of
the registry builder should be captured.
In the original implementation the api_registery_builder captured this
parameter, but as the shared_ptr was not captured it was deleted,
causing the http to crash when running in debug.
In this implementation the method that use the registry creates a lambda
function and inside it calls the set_api_doc method, this allows to
catch the shared_ptr so it lives until the function complete.
It also replaces the c style cast to static_cast and add a FIXME note to
the routes implementation, that handlers should be deleted to prevent
memory leak.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
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>
