Module Ketrew.Process_holder.Ssh_connection

module Ssh_connection: sig .. end

A module encapsulating daemonized SSH connections, the functions Ketrew.Process_holder.Ssh_connection.setsid_ssh is exposed to the Ketrew.Command_line module for the "ketrew internal-ssh" command.

The other items exported are used only for tests.

val setsid_ssh : session_id_file:Unix_io.IO.path ->
       control_path:string ->
       log_to:string ->
       pipe_in:string ->
       pipe_out:string ->
       command:string ->
       temp_dir:string ->
       string ->
       (unit,
        [> `IO of
             [> `Exn of exn
              | `File_exists of string
              | `Write_file_exn of string * exn
              | `Wrong_path of string ] ])
       Unix_io.Deferred_result.t

Daemonize an SSH connection with a control-path as a control-master, one can communicate with the client (as an SSH "ASKPASS" program) with the pipe_in and pipe_out named fifo files.