albatross/app/vmmd_tls_inetd.ml
2019-01-20 20:32:16 +01:00

35 lines
1.1 KiB
OCaml

(* (c) 2018 Hannes Mehnert, all rights reserved *)
open Lwt.Infix
open Vmmd_tls_common
let jump cacert cert priv_key =
Sys.(set_signal sigpipe Signal_ignore) ;
Lwt_main.run
(Nocrypto_entropy_lwt.initialize () >>= fun () ->
tls_config cacert cert priv_key >>= fun (config, ca) ->
let fd = Lwt_unix.of_unix_file_descr Unix.stdin in
Lwt.catch
(fun () -> Tls_lwt.Unix.server_of_fd config fd)
(fun exn ->
Vmm_lwt.safe_close fd >>= fun () ->
Lwt.fail exn) >>= fun t ->
Lwt.catch
(fun () ->
(handle ca t >|= function
| Error (`Msg msg) -> Logs.err (fun m -> m "error in handle %s" msg)
| Ok () -> ()) >>= fun () ->
Vmm_tls_lwt.close t)
(fun e ->
Logs.err (fun m -> m "error while handle() %s" (Printexc.to_string e)) ;
Vmm_tls_lwt.close t)) ;
`Ok ()
open Cmdliner
let cmd =
Term.(ret (const jump $ cacert $ cert $ key)),
Term.info "vmmd_tls_inetd" ~version:"%%VERSION_NUM%%"
let () = match Term.eval cmd with `Ok () -> exit 0 | _ -> exit 1