Module Ketrew.Process_holder

module Process_holder: sig .. end

A container for internal server-side processes (for now SSH connections/tunnels).

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.

type t

The container for mnoitored server-side processes.

val load : ?preconfigure:Ketrew.Configuration.ssh_connection list ->
       unit -> (t, 'a) Unix_io.Deferred_result.t

Create a new process-holder.

val unload : t ->
       (unit,
        [> `List of
             [> `Failure of string
              | `IO of [> `Read_file_exn of string * exn ]
              | `Shell of
                  string *
                  [> `Exited of int
                   | `Exn of exn
                   | `Signaled of int
                   | `Stopped of int ] ]
             list ])
       Unix_io.Deferred_result.t

Destroy a process-holder by attempting to kill all its processes.

val answer_message : t ->
       host_io:Ketrew.Host_io.t ->
       Ketrew_pure.Protocol.Process_sub_protocol.up ->
       (Ketrew_pure.Protocol.Process_sub_protocol.down, 'a)
       Unix_io.Deferred_result.t

Answer a request from the sub-protocol of the process-holder.