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open Tezos_rpc_http
open Tezos_rpc_http_server

type t = {
  server : RPC_server.server;
  host : string;
  node : Conduit_lwt_unix.server;
  acl : Resto_acl.Acl.t;
}

let start configuration dir =
  let open Lwt_result_syntax in
  let Configuration.{rpc_addr; rpc_port; _} = configuration in
  let rpc_addr = P2p_addr.of_string_exn rpc_addr in
  let host = Ipaddr.V6.to_string rpc_addr in
  let node = `TCP (`Port rpc_port) in
  (* TODO: https://gitlab.com/tezos/tezos/-/issues/2885
     More restrictive access control. *)
  let acl = RPC_server.Acl.allow_all in
  let server =
    RPC_server.init_server
      dir
      ~cors:configuration.cors
      ~acl
      ~media_types:Media_type.all_media_types
  in
  protect @@ fun () ->
  let*! () =
    RPC_server.launch
      ~host
      server
      ~callback:(RPC_server.resto_callback server)
      node
  in
  return {server; host; node; acl}

let shutdown {server; _} = RPC_server.shutdown server