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.
104 lines
3.8 KiB
Swift
104 lines
3.8 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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extension Application {
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public struct RemoveImageOptions: ParsableArguments {
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public init() {}
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@Flag(name: .shortAndLong, help: "Remove all images")
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var all: Bool = false
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@Argument
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var images: [String] = []
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@OptionGroup
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var global: Flags.Global
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}
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public struct RemoveImageImplementation {
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static func validate(options: RemoveImageOptions) throws {
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if options.images.count == 0 && !options.all {
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throw ContainerizationError(.invalidArgument, message: "no image specified and --all not supplied")
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}
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if options.images.count > 0 && options.all {
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throw ContainerizationError(.invalidArgument, message: "explicitly supplied images conflict with the --all flag")
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}
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}
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static func removeImage(options: RemoveImageOptions) async throws {
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let (found, notFound) = try await {
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if options.all {
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let found = try await ClientImage.list()
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let notFound: [String] = []
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return (found, notFound)
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}
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return try await ClientImage.get(names: options.images)
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}()
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var failures: [String] = notFound
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var didDeleteAnyImage = false
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for image in found {
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guard !Utility.isInfraImage(name: image.reference) else {
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continue
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}
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do {
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try await ClientImage.delete(reference: image.reference, garbageCollect: false)
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print(image.reference)
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didDeleteAnyImage = true
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} catch {
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log.error("failed to remove \(image.reference): \(error)")
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failures.append(image.reference)
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}
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}
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let (_, size) = try await ClientImage.pruneImages()
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let formatter = ByteCountFormatter()
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let freed = formatter.string(fromByteCount: Int64(size))
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if didDeleteAnyImage {
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print("Reclaimed \(freed) in disk space")
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}
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if failures.count > 0 {
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throw ContainerizationError(.internalError, message: "failed to delete one or more images: \(failures)")
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}
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}
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}
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public struct ImageRemove: AsyncParsableCommand {
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public init() {}
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@OptionGroup
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var options: RemoveImageOptions
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public static let configuration = CommandConfiguration(
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commandName: "delete",
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abstract: "Remove one or more images",
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aliases: ["rm"])
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public func validate() throws {
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try RemoveImageImplementation.validate(options: options)
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}
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public mutating func run() async throws {
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try await RemoveImageImplementation.removeImage(options: options)
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}
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}
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}
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