Source file httpaf_lwt.ml

(*----------------------------------------------------------------------------
    Copyright (c) 2018 Inhabited Type LLC.
    Copyright (c) 2018 Anton Bachin
    Copyright (c) 2019 António Nuno Monteiro

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       without specific prior written permission.

    THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND ANY EXPRESS
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module Gluten_lwt = Dream_gluten_lwt.Gluten_lwt
module Httpaf = Dream_httpaf_.Httpaf

include Httpaf_lwt_intf

module Server (Server_runtime: Gluten_lwt.Server) = struct
  module Httpaf = Dream_httpaf_.Httpaf

  type socket = Server_runtime.socket

  let create_connection_handler
    ?(config=Httpaf.Config.default)
    ~request_handler
    ~error_handler =
    fun client_addr socket ->
      let create_connection =
        Httpaf.Server_connection.create
          ~config
          ~error_handler:(error_handler client_addr)
      in
      Server_runtime.create_upgradable_connection_handler
        ~read_buffer_size:config.read_buffer_size
        ~protocol:(module Httpaf.Server_connection)
        ~create_protocol:create_connection
        ~request_handler
        client_addr
        socket
end

module Client (Client_runtime: Gluten_lwt.Client) = struct
  module Httpaf = Dream_httpaf_.Httpaf

  type socket = Client_runtime.socket

  type runtime = Client_runtime.t

  type t =
    { connection: Httpaf.Client_connection.t
    ; runtime: runtime
    }

  let create_connection ?(config=Httpaf.Config.default) socket =
    let open Lwt.Infix in
    let connection = Httpaf.Client_connection.create ~config () in
    Client_runtime.create
      ~read_buffer_size:config.read_buffer_size
      ~protocol:(module Httpaf.Client_connection)
      connection
      socket
    >|= fun runtime ->
      { runtime; connection }

  let request t = Httpaf.Client_connection.request t.connection

  let shutdown t = Client_runtime.shutdown t.runtime

  let is_closed t = Client_runtime.is_closed t.runtime

  let upgrade t protocol = Client_runtime.upgrade t.runtime protocol
end