mirror of
https://github.com/apple/container.git
synced 2026-07-13 04:57:08 +00:00
Raj
b2994ac369
## Type of Change
- [ ] Bug fix
- [x] New feature
- [ ] Breaking change
- [ ] Documentation update
## Motivation and Context
`container` runs each workload in an ephemeral VM, so there's no
built-in way to keep a persistent Linux environment you can log into and
work in. `container machine` adds one.
A container machine is a lightweight, persistent, and integrated Linux
environments that feel like an extension of your Mac, created from
standard OCI images with a familiar UX. The login user matches your host
account with passwordless `sudo`, your home directory is mounted inside
the VM, and each machine keeps its filesystem and runs the image's own
init system (such as`systemd` or `openrc`).
```bash
container machine create alpine:3.22 --name my-machine
container machine run -n my-machine # interactive shell
container machine set -n my-machine cpus=4 memory=8G
```
Subcommands: `create`, `run`, `list` (`ls`), `inspect`, `set`,
`set-default`, `logs`, `stop`, `delete` (`rm`); `m` aliases `machine`.
Docs added to `docs/command-reference.md` (Machine Management) and
`docs/how-to.md` ("Use container machines").
## Testing
- [x] Tested locally
- [x] Added/updated tests
- [x] Added/updated docs
Signed-off-by: Raj Aryan Singh <rajaryan_singh@apple.com>
Co-authored-by: Jaewon Hur <jaewon_hur@apple.com>
Co-authored-by: John Logan <john_logan@apple.com>
Co-authored-by: Michael Crosby <michael_crosby@apple.com>
Co-authored-by: Eric Ernst <eric_ernst@apple.com>
Co-authored-by: Danny Canter <danny_canter@apple.com>
82 lines
3.0 KiB
Swift
82 lines
3.0 KiB
Swift
//===----------------------------------------------------------------------===//
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// Copyright © 2026 Apple Inc. and the container 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 ContainerAPIClient
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import ContainerPersistence
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import ContainerizationError
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import Foundation
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import MachineAPIClient
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extension Application {
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public struct MachineSet: AsyncLoggableCommand {
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public init() {}
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public static let configuration = CommandConfiguration(
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commandName: "set",
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abstract: "Set container machine configuration values"
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)
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@OptionGroup
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public var logOptions: Flags.Logging
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@Option(name: [.short, .long], help: "Container machine ID (uses default if not specified)")
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public var name: String?
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@Argument(
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parsing: .remaining,
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help: ArgumentHelp(
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"Configuration values",
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discussion: MachineConfig.helpText(),
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valueName: "setting"
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)
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)
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public var rawArgs: [String] = []
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public func run() async throws {
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guard !rawArgs.isEmpty else {
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throw ContainerizationError(.invalidArgument, message: "expected at least one configuration value (e.g., machine set cpus=4)")
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}
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let client = MachineClient()
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let resolvedName = try await resolveMachineId(name, client: client)
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let snapshot = try await client.inspect(id: resolvedName)
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let kwargs = Dictionary(
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try rawArgs.map { arg in
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let parts = arg.split(separator: "=", maxSplits: 1)
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guard parts.count == 2 else {
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throw ContainerizationError(.invalidArgument, message: "invalid argument format '\(arg)'. Expected 'key=value'")
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}
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return (String(parts[0]), String(parts[1]))
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},
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uniquingKeysWith: { _, last in last }
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)
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let newConfig = try snapshot.bootConfig.with(kwargs)
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try await client.setConfig(id: resolvedName, bootConfig: newConfig)
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if snapshot.status == .running {
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FileHandle.standardError.write(
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Data("Note: Changes will take effect after stopping and restarting '\(resolvedName)'.\n".utf8))
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}
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print(resolvedName)
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}
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}
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}
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