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]>
82 lines
3.0 KiB
Swift
82 lines
3.0 KiB
Swift
//===----------------------------------------------------------------------===//
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// Copyright © 2025-2026 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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import ArgumentParser
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import Containerization
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import Foundation
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extension Application {
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struct KernelCommand: AsyncParsableCommand {
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static let configuration = CommandConfiguration(
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commandName: "kernel",
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abstract: "Manage kernel images",
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subcommands: [
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Create.self
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]
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)
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struct Create: AsyncParsableCommand {
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@Option(name: .shortAndLong, help: "Name for the kernel image")
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var name: String
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@Option(name: .long, help: "Labels to add to the built image of the form <key1>=<value1>, [<key2>=<value2>,...]")
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var labels: [String] = []
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@Argument var kernels: [String]
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func run() async throws {
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let imageStore = Application.imageStore
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let contentStore = Application.contentStore
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let labels = Application.parseKeyValuePairs(from: labels)
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let binaries = try parseBinaries()
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_ = try await KernelImage.create(
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reference: name,
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binaries: binaries,
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labels: labels,
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imageStore: imageStore,
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contentStore: contentStore
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)
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}
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func parseBinaries() throws -> [Kernel] {
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var binaries = [Kernel]()
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for rawBinary in kernels {
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let parts = rawBinary.split(separator: ":")
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guard parts.count == 2 else {
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throw "invalid binary format: \(rawBinary)"
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}
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let platform: SystemPlatform
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switch parts[1] {
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case "arm64":
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platform = .linuxArm
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case "amd64":
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platform = .linuxAmd
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default:
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fatalError("unsupported platform \(parts[1])")
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}
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binaries.append(
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.init(
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path: URL(fileURLWithPath: String(parts[0])),
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platform: platform
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)
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)
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}
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return binaries
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}
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}
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}
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}
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