unikernel/duniverse/ocaml-h2/lwt/dune

@@ -0,0 +1,4 @@
+(library
+ (name h2_lwt)
+ (public_name h2-lwt)
+ (libraries lwt h2 gluten gluten-lwt))

unikernel/duniverse/ocaml-h2/lwt/h2_lwt.ml

@@ -0,0 +1,96 @@
+(*----------------------------------------------------------------------------
+ *  Copyright (c) 2017 Inhabited Type LLC.
+ *  Copyright (c) 2019 Antonio N. Monteiro.
+ *
+ *  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *  2. Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ *  3. Neither the name of the author nor the names of his contributors
+ *     may be used to endorse or promote products derived from this software
+ *     without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND ANY EXPRESS
+ *  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ *  DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
+ *  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ *  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ *  OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ *  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *  POSSIBILITY OF SUCH DAMAGE.
+ *---------------------------------------------------------------------------*)
+
+open Lwt.Infix
+include H2_lwt_intf
+
+module Server (Server_runtime : Gluten_lwt.Server) = struct
+  type socket = Server_runtime.socket
+
+  let create_connection_handler
+      ?(config = H2.Config.default)
+      ~request_handler
+      ~error_handler
+      client_addr
+      socket
+    =
+    let connection =
+      H2.Server_connection.create
+        ~config
+        ~error_handler:(error_handler client_addr)
+        (request_handler client_addr)
+    in
+    Server_runtime.create_connection_handler
+      ~read_buffer_size:config.read_buffer_size
+      ~protocol:(module H2.Server_connection)
+      connection
+      client_addr
+      socket
+end
+
+module Client (Client_runtime : Gluten_lwt.Client) = struct
+  type socket = Client_runtime.socket
+  type runtime = Client_runtime.t
+
+  type t =
+    { connection : H2.Client_connection.t
+    ; runtime : runtime
+    }
+
+  let create_connection
+      ?(config = H2.Config.default)
+      ?push_handler
+      ~error_handler
+      socket
+    =
+    let connection =
+      H2.Client_connection.create ~config ?push_handler ~error_handler ()
+    in
+    Client_runtime.create
+      ~read_buffer_size:config.read_buffer_size
+      ~protocol:(module H2.Client_connection)
+      connection
+      socket
+    >|= fun runtime -> { runtime; connection }
+
+  let request t = H2.Client_connection.request t.connection
+
+  let ping ?payload ?off { connection; _ } =
+    let t, u = Lwt.task () in
+    H2.Client_connection.ping ?payload ?off connection (Lwt.wakeup_later u);
+    t
+
+  let shutdown t = Client_runtime.shutdown t.runtime
+  let is_closed t = Client_runtime.is_closed t.runtime
+end

unikernel/duniverse/ocaml-h2/lwt/h2_lwt.mli

@@ -0,0 +1,48 @@
+(*----------------------------------------------------------------------------
+ *  Copyright (c) 2017 Inhabited Type LLC.
+ *  Copyright (c) 2019 Antonio N. Monteiro.
+ *
+ *  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *  2. Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ *  3. Neither the name of the author nor the names of his contributors
+ *     may be used to endorse or promote products derived from this software
+ *     without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND ANY EXPRESS
+ *  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ *  DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
+ *  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ *  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ *  OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ *  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *  POSSIBILITY OF SUCH DAMAGE.
+ *---------------------------------------------------------------------------*)
+
+module type Server = H2_lwt_intf.Server
+module type Client = H2_lwt_intf.Client
+
+(* The function that results from [create_connection_handler] should be passed
+   to [Lwt_io.establish_server_with_client_socket]. *)
+module Server (Server_runtime : Gluten_lwt.Server) :
+  Server
+  with type socket = Server_runtime.socket
+   and type addr := Server_runtime.addr
+
+module Client (Client_runtime : Gluten_lwt.Client) :
+  Client
+  with type socket = Client_runtime.socket
+   and type runtime = Client_runtime.t

unikernel/duniverse/ocaml-h2/lwt/h2_lwt_intf.ml

@@ -0,0 +1,84 @@
+(*----------------------------------------------------------------------------
+ *  Copyright (c) 2019 António Nuno Monteiro
+ *
+ *  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice,
+ *  this list of conditions and the following disclaimer.
+ *
+ *  2. Redistributions in binary form must reproduce the above copyright
+ *  notice, this list of conditions and the following disclaimer in the
+ *  documentation and/or other materials provided with the distribution.
+ *
+ *  3. Neither the name of the copyright holder nor the names of its
+ *  contributors may be used to endorse or promote products derived from this
+ *  software without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *  POSSIBILITY OF SUCH DAMAGE.
+ *---------------------------------------------------------------------------*)
+
+open H2
+
+module type Server = sig
+  type socket
+  type addr
+
+  val create_connection_handler :
+     ?config:Config.t
+    -> request_handler:(addr -> Server_connection.request_handler)
+    -> error_handler:(addr -> Server_connection.error_handler)
+    -> addr
+    -> socket
+    -> unit Lwt.t
+end
+
+module type Client = sig
+  type socket
+
+  (* The underlying Gluten runtime *)
+  type runtime
+
+  type t =
+    { connection : H2.Client_connection.t
+    ; runtime : runtime
+    }
+
+  val create_connection :
+     ?config:Config.t
+    -> ?push_handler:
+         (Request.t -> (Client_connection.response_handler, unit) result)
+    -> error_handler:Client_connection.error_handler
+    -> socket
+    -> t Lwt.t
+
+  val request :
+     t
+    -> ?flush_headers_immediately:bool
+    -> ?trailers_handler:Client_connection.trailers_handler
+    -> Request.t
+    -> error_handler:Client_connection.error_handler
+    -> response_handler:Client_connection.response_handler
+    -> Body.Writer.t
+
+  val ping :
+     ?payload:Bigstringaf.t
+    -> ?off:int
+    -> t
+    -> (unit, [ `EOF ]) result Lwt.t
+
+  val shutdown : t -> unit Lwt.t
+  val is_closed : t -> bool
+end