28 lines
964 B
OCaml
28 lines
964 B
OCaml
(* Copyright (C) 2015, Thomas Leonard <thomas.leonard@unikernel.com>
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See the README file for details. *)
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(** Commands we provide via qvm-run. *)
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open Lwt
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module Flow = Qubes.RExec.Flow
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let src = Logs.Src.create "command" ~doc:"qrexec command handler"
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module Log = (val Logs.src_log src : Logs.LOG)
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let set_date_time flow =
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Flow.read_line flow >|= function
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| `Eof -> Log.warn (fun f -> f "EOF reading time from dom0"); 1
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| `Ok line -> Log.info (fun f -> f "TODO: set time to %S" line); 0
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let handler ~user:_ cmd flow =
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(* Write a message to the client and return an exit status of 1. *)
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let error fmt =
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fmt |> Printf.ksprintf @@ fun s ->
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Log.warn (fun f -> f "<< %s" s);
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Flow.ewritef flow "%s [while processing %S]" s cmd >|= fun () -> 1 in
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match cmd with
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| "QUBESRPC qubes.SetDateTime dom0" -> set_date_time flow
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| "QUBESRPC qubes.WaitForSession none" -> return 0 (* Always ready! *)
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| cmd -> error "Unknown command %S" cmd
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