printscanmgr/mojom/executor.mojom

// Copyright 2023 The ChromiumOS Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// API exposed by printscanmgr's root-level executor. The only client is the
// sandboxed printscanmgr daemon when it needs to perform a high-privilege
// operation.

module printscanmgr.mojom;

// Enumeration of the upstart jobs that the executor can control.
enum UpstartJob {
  kCupsd = 0,
  kLorgnette = 1,
};

interface Executor {
  // Requests that the init daemon stop `job`. If `success` is false, then
  // `errorMsg` contains details about the failure.
  [Sync]
  StopUpstartJob(UpstartJob job) => (bool success, string errorMsg);
  // Requests that the init daemon restart `job`. If `success` is false, then
  // `errorMsg` contains details about the failure.
  [Sync]
  RestartUpstartJob(UpstartJob job) => (bool success, string errorMsg);
};