Files
container/Sources/Containerization/Vminitd+SocketRelay.swift
T
Danny Canter 82f2d887dd LinuxContainer/LinuxProcess: Have wait return ExitStatus (#300)
Have wait return a struct containing the exit code and the time at which
the process actually exited. This is useful so higher level tools (like
container) don't need to craft a date themselves, and it will be more
accurate as it's taken in the guest directly after the process exits.
2025-09-29 14:09:37 -04:00

48 lines
2.0 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.
//===----------------------------------------------------------------------===//
extension Vminitd: SocketRelayAgent {
/// Sets up a relay between a host socket to a newly created guest socket, or vice versa.
public func relaySocket(port: UInt32, configuration: UnixSocketConfiguration) async throws {
let request = Com_Apple_Containerization_Sandbox_V3_ProxyVsockRequest.with {
$0.id = configuration.id
$0.vsockPort = port
if let perms = configuration.permissions {
$0.guestSocketPermissions = UInt32(perms.rawValue)
}
switch configuration.direction {
case .into:
$0.guestPath = configuration.destination.path
$0.action = .into
case .outOf:
$0.guestPath = configuration.source.path
$0.action = .outOf
}
}
_ = try await client.proxyVsock(request)
}
/// Stops the specified socket relay.
public func stopSocketRelay(configuration: UnixSocketConfiguration) async throws {
let request = Com_Apple_Containerization_Sandbox_V3_StopVsockProxyRequest.with {
$0.id = configuration.id
}
_ = try await client.stopVsockProxy(request)
}
}