sdk/fidl/fuchsia.virtualization/manager.fidl

// Copyright 2018 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.virtualization;

struct EnvironmentInfo {
    // A globally unique identifier for this environment.
    uint32 id;

    // The string provided to |Manager.Create|.
    string label;

    // List of guests running in this environment.
    vector<InstanceInfo> instances;
};

struct InstanceInfo {
    // Context ID to use to address this guest for vsocket communications. This
    // can also be used to uniquely identify a guest within an environment.
    uint32 cid;

    // The |label| string originally provided in the |LaunchInfo| structure
    // or, if it was the null, the |url|
    string label;
};

[Discoverable]
protocol Manager {
    // Create a new environment in which guests can be launched.
    //
    // The |label| is a string that is used for diagnostic purposes, such as
    // naming resources and dumping debug info.
    Create(string? label, request<Realm> env);

    // Query for existing guest environments.
    //
    // This is intended for diagnostic purposes only.
    List() -> (vector<EnvironmentInfo> env_infos);

    // Connect to a currently running guest environment identified by |id|. The
    // |id| can be found via a call to |List|.
    //
    // This is intended for diagnostic purposes only.
    Connect(uint32 id, request<Realm> env);
};