mirror of
https://github.com/apple/container.git
synced 2026-07-15 05:57:01 +00:00
Morris Richman
dd6bdc20cf
## Type of Change - [ ] Bug fix - [x] New feature - [ ] Breaking change - [ ] Documentation update ## Motivation and Context Plugins technically exist, but to add shortcuts or to do existing things with functions in `container` requires calling a compiled binary. This pull request aims to remove that hurdle and instability by exposing commands as a new `ContainerCommands ` target. Simply import `ContainerCommands` and you can access almost any command as if it were a native part of the binary. This makes plugin development significantly easier. Closes #609.
78 lines
2.9 KiB
Swift
78 lines
2.9 KiB
Swift
//===----------------------------------------------------------------------===//
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// Copyright © 2025 Apple Inc. and the container project authors. All rights reserved.
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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 ContainerClient
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import Containerization
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import ContainerizationError
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import Foundation
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import TerminalProgress
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extension Application {
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public struct ImageLoad: AsyncParsableCommand {
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public init() {}
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public static let configuration = CommandConfiguration(
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commandName: "load",
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abstract: "Load images from an OCI compatible tar archive"
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)
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@OptionGroup
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var global: Flags.Global
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@Option(
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name: .shortAndLong, help: "Path to the tar archive to load images from", completion: .file(),
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transform: { str in
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URL(fileURLWithPath: str, relativeTo: .currentDirectory()).absoluteURL.path(percentEncoded: false)
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})
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var input: String
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public func run() async throws {
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guard FileManager.default.fileExists(atPath: input) else {
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print("File does not exist \(input)")
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Application.exit(withError: ArgumentParser.ExitCode(1))
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}
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let progressConfig = try ProgressConfig(
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showTasks: true,
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showItems: true,
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totalTasks: 2
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)
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let progress = ProgressBar(config: progressConfig)
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defer {
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progress.finish()
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}
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progress.start()
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progress.set(description: "Loading tar archive")
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let loaded = try await ClientImage.load(from: input)
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let taskManager = ProgressTaskCoordinator()
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let unpackTask = await taskManager.startTask()
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progress.set(description: "Unpacking image")
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progress.set(itemsName: "entries")
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for image in loaded {
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try await image.unpack(platform: nil, progressUpdate: ProgressTaskCoordinator.handler(for: unpackTask, from: progress.handler))
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}
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await taskManager.finish()
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progress.finish()
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print("Loaded images:")
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for image in loaded {
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print(image.reference)
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}
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}
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}
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}
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