mirror of
https://github.com/apple/container.git
synced 2026-07-15 14:07:04 +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.
74 lines
3.0 KiB
Swift
74 lines
3.0 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 ContainerizationError
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import Foundation
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extension Application {
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public struct BuilderStatus: AsyncParsableCommand {
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public init() {}
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public static var configuration: CommandConfiguration {
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var config = CommandConfiguration()
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config.commandName = "status"
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config._superCommandName = "builder"
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config.abstract = "Print builder status"
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config.usage = "\n\t builder status [command options]"
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config.helpNames = NameSpecification(arrayLiteral: .customShort("h"), .customLong("help"))
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return config
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}
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@Flag(name: .long, help: ArgumentHelp("Display detailed status in json format"))
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var json: Bool = false
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public func run() async throws {
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do {
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let container = try await ClientContainer.get(id: "buildkit")
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if json {
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let encoder = JSONEncoder()
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encoder.outputFormatting = [.prettyPrinted, .sortedKeys]
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let jsonData = try encoder.encode(container)
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guard let jsonString = String(data: jsonData, encoding: .utf8) else {
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throw ContainerizationError(.internalError, message: "failed to encode BuildKit container as json")
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}
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print(jsonString)
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return
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}
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let image = container.configuration.image.reference
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let resources = container.configuration.resources
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let cpus = resources.cpus
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let memory = resources.memoryInBytes / (1024 * 1024) // bytes to MB
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let addr = ""
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print("ID IMAGE STATE ADDR CPUS MEMORY")
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print("\(container.id) \(image) \(container.status.rawValue.uppercased()) \(addr) \(cpus) \(memory) MB")
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} catch {
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if error is ContainerizationError {
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if (error as? ContainerizationError)?.code == .notFound {
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print("builder is not running")
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return
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}
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}
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throw error
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}
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}
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}
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}
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