src/developer/remote-control/service/remote-control.fidl

// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

library fuchsia.developer.remotecontrol;

// This is copied from `fuchsia.sys.types`.
// Unfortunately we can't depend on it directly,
// because this protocol needs to build on the host.
const uint16 MAX_URL_LENGTH = 2083;

// TODO(fxb/42833): improve this API by making it async.
table RunComponentResponse {
    // Component's exit code.
    1: int64 exit_code;
    // stdout from the component.
    // This would be called just 'stdout', except for fxb/42108.
    2: string:MAX component_stdout;
    // stderr from the component.
    // This would be called just 'stderr', except for fxb/42108.
    3: string:MAX component_stderr;
};

[Discoverable, FragileBase]
protocol FdbRemoteControl {
    // Starts a component and waits for it finish.
    RunComponent(
        // Name of the component to start.
        string:MAX_URL_LENGTH component_url,
        // Arguments to pass to the component.
        vector<string:MAX>:MAX args
        ) -> (RunComponentResponse response);

    // This should be a fire-and-forget, but that seems to do
    // nothing in Overnet.
    // TODO(fxb/43011) look into this.
    // TODO(fxb/43046) Add parameters for other reboot types.
    RebootDevice() -> ();
};