NucleicandClaude Opus 4.8
11b9825e09
Switch the containerization dependency from the github URL to a vendored copy (third_party/containerization, upstream commit 6b7b42ca) referenced by path, so we can carry a small local patch that upstream lacks: LinuxContainer.Configuration gains a `vmExtensions` field forwarded into VMConfiguration.extensions. Upstream already supports VMConfiguration.extensions + the VZInstanceExtension hook, but LinuxContainer — our only entry point — never forwarded them, so there was no way to attach a device (e.g. a memory balloon) to a container's VM. Tests/, docs/, examples/, images/ and the corresponding test targets are trimmed for footprint (we never build the dependency's tests). See PATCHES.md for the full diff vs. upstream and the re-vendoring procedure. Also adds the ContainerizationExtras product to NucleicCore (AddressAllocator, named in the configureVZ signature). Co-Authored-By: Claude Opus 4.8 <[email protected]>
71 lines
2.4 KiB
Swift
71 lines
2.4 KiB
Swift
//===----------------------------------------------------------------------===//
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// Copyright © 2026 Apple Inc. and the Containerization project authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//===----------------------------------------------------------------------===//
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#if os(Linux)
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import ContainerizationOS
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import Foundation
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/// Exit status information for a container process
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struct ContainerExitStatus: Sendable {
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var exitCode: Int32
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var exitedAt: Date
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}
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/// Protocol for managing container processes
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///
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/// This protocol abstracts the underlying container runtime implementation,
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/// allowing for different backends like vmexec or runc.
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protocol ContainerProcess: Sendable {
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/// Unique identifier for the container process
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var id: String { get }
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/// Process ID of the running container (nil if not started)
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var pid: Int32? { get }
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/// Start the container process
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/// - Returns: The process ID of the started container
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/// - Throws: If the process fails to start
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func start() async throws -> Int32
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/// Wait for the container process to exit
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/// - Returns: Exit status information when the process exits
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func wait() async -> ContainerExitStatus
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/// Send a signal to the container process
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/// - Parameter signal: The signal number to send
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/// - Throws: If the signal cannot be sent
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func kill(_ signal: Int32) async throws
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/// Resize the terminal for the container process
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/// - Parameter size: The new terminal size
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/// - Throws: If the terminal cannot be resized or process doesn't have a terminal
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func resize(size: Terminal.Size) throws
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/// Close stdin for the container process
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/// - Throws: If stdin cannot be closed
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func closeStdin() throws
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/// Delete the container process and clean up resources
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/// - Throws: If cleanup fails
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func delete() async throws
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/// Set the exit status of the process.
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func setExit(_ status: Int32)
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}
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#endif
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