mirror of
https://github.com/apple/container.git
synced 2026-09-12 10:45:42 +00:00
Danny Canter
f254f48bfc
This allows the user the ability to raise an EOF for the containers stdin. Today there's no way to close stdin so something as simple as "cat" and relying on EOF to move the process forward doesn't work
70 lines
3.0 KiB
Swift
70 lines
3.0 KiB
Swift
//===----------------------------------------------------------------------===//
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// Copyright © 2025 Apple Inc. and the Containerization 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 ContainerizationError
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import ContainerizationOCI
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import Foundation
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/// A protocol for the agent running inside a virtual machine. If an operation isn't
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/// supported the implementation MUST return a ContainerizationError with a code of
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/// `.unsupported`.
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public protocol VirtualMachineAgent: Sendable {
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/// Perform a platform specific standard setup
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/// of the runtime environment.
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func standardSetup() async throws
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/// Close any resources held by the agent.
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func close() async throws
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// POSIX
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func getenv(key: String) async throws -> String
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func setenv(key: String, value: String) async throws
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func mount(_ mount: ContainerizationOCI.Mount) async throws
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func umount(path: String, flags: Int32) async throws
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func mkdir(path: String, all: Bool, perms: UInt32) async throws
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@discardableResult
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func kill(pid: Int32, signal: Int32) async throws -> Int32
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// Process lifecycle
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func createProcess(
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id: String,
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containerID: String?,
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stdinPort: UInt32?,
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stdoutPort: UInt32?,
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stderrPort: UInt32?,
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configuration: ContainerizationOCI.Spec,
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options: Data?
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) async throws
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func startProcess(id: String, containerID: String?) async throws -> Int32
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func signalProcess(id: String, containerID: String?, signal: Int32) async throws
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func resizeProcess(id: String, containerID: String?, columns: UInt32, rows: UInt32) async throws
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func waitProcess(id: String, containerID: String?, timeoutInSeconds: Int64?) async throws -> Int32
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func deleteProcess(id: String, containerID: String?) async throws
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func closeProcessStdin(id: String, containerID: String?) async throws
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// Networking
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func up(name: String, mtu: UInt32?) async throws
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func down(name: String) async throws
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func addressAdd(name: String, address: String) async throws
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func routeAddDefault(name: String, gateway: String) async throws
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func configureDNS(config: DNS, location: String) async throws
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}
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extension VirtualMachineAgent {
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public func closeProcessStdin(id: String, containerID: String?) async throws {
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throw ContainerizationError(.unsupported, message: "closeProcessStdin")
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}
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}
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