Files
container/Sources/Containerization/Agent/Vminitd+SocketRelay.swift
T
Danny Canter 9ac3874008 UnixSocketConfiguration: Change from/to to source/destination (#22)
This is something I forgot to update ages ago. The field names, while
they do make sense, were different than the constructor names that
eventually set the fields themselves. This is kind of awkward, and I'd
much rather fix this now while it's much easier.

We'll need to update `container` after this

Signed-off-by: Danny Canter <danny_canter@apple.com>
2025-06-05 16:16:45 -07:00

49 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)
}
}