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https://github.com/apple/container.git
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71 lines
2.4 KiB
Swift
71 lines
2.4 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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#if os(macOS)
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import ContainerizationError
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import ContainerizationOCI
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import Foundation
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import Logging
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/// A virtualization.framework backed `VirtualMachineManager` implementation.
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public struct VZVirtualMachineManager: VirtualMachineManager {
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private let kernel: Kernel
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private let bootlog: String?
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private let initialFilesystem: Mount
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private let logger: Logger?
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public init(
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kernel: Kernel,
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initialFilesystem: Mount,
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bootlog: String?,
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logger: Logger? = nil
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) {
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self.kernel = kernel
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self.bootlog = bootlog
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self.initialFilesystem = initialFilesystem
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self.logger = logger
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}
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public func create(container: Container) throws -> any VirtualMachineInstance {
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guard let c = container as? LinuxContainer else {
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throw ContainerizationError(
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.invalidArgument,
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message: "provided container is not a LinuxContainer"
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)
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}
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return try VZVirtualMachineInstance(
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logger: self.logger,
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with: { config in
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config.cpus = container.cpus
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config.memoryInBytes = container.memoryInBytes
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config.kernel = self.kernel
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config.initialFilesystem = self.initialFilesystem
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config.interfaces = container.interfaces
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if let bootlog {
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config.bootlog = URL(filePath: bootlog)
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}
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config.rosetta = c.rosetta
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config.nestedVirtualization = c.virtualization
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config.mounts = [c.rootfs] + c.mounts
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})
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}
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}
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#endif
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