Files
container/Sources/Containerization/VirtualMachineInstance.swift
T
Danny Canter f49f668936 Updates to license headers (#17)
- Capitalize containerization.
- Wrap "All rights reserved" to a new line.

Signed-off-by: Danny Canter <danny_canter@apple.com>
2025-06-05 16:16:22 -07:00

51 lines
1.9 KiB
Swift

//===----------------------------------------------------------------------===//
// Copyright © 2025 Apple Inc. and the Containerization project authors.
// All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//===----------------------------------------------------------------------===//
import Foundation
/// The runtime state of the virtual machine instance.
public enum VirtualMachineInstanceState: Sendable {
case starting
case running
case stopped
case stopping
case unknown
}
/// A manager that can spawn and manage a virtual machine.
public protocol VirtualMachineInstance: Sendable {
associatedtype Agent: VirtualMachineAgent
// The state of the virtual machine.
var state: VirtualMachineInstanceState { get }
var mounts: [AttachedFilesystem] { get }
/// Dial the Agent. It's up the VirtualMachineInstance to determine
/// what port the agent is listening on.
func dialAgent() async throws -> Agent
/// Dial a vsock port in the guest.
func dial(_ port: UInt32) async throws -> FileHandle
/// Listen on a host vsock port.
func listen(_ port: UInt32) throws -> VsockConnectionStream
/// Stop listening on a vsock port.
func stopListen(_ port: UInt32) throws
/// Start the virtual machine.
func start() async throws
/// Stop the virtual machine.
func stop() async throws
}