mirror of
https://github.com/apple/container.git
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67 lines
2.1 KiB
Swift
67 lines
2.1 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 ContainerizationOCI
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import ContainerizationOS
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import Foundation
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import Musl
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struct ContainerMount {
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private let mounts: [ContainerizationOCI.Mount]
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private let rootfs: String
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init(rootfs: String, mounts: [ContainerizationOCI.Mount]) {
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self.rootfs = rootfs
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self.mounts = mounts
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}
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func mountToRootfs() throws {
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for m in self.mounts {
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let osMount = m.toOSMount()
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try osMount.mount(root: self.rootfs)
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}
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}
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func configureConsole() throws {
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let ptmx = self.rootfs.standardizingPath.appendingPathComponent("dev/ptmx")
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guard remove(ptmx) == 0 else {
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throw App.Errno(stage: "remove(ptmx)")
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}
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guard symlink("pts/ptmx", ptmx) == 0 else {
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throw App.Errno(stage: "symlink(pts/ptmx)")
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}
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}
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private func mkdirAll(_ name: String, _ perm: Int16) throws {
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try FileManager.default.createDirectory(
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atPath: name,
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withIntermediateDirectories: true,
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attributes: [.posixPermissions: perm]
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)
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}
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}
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extension ContainerizationOCI.Mount {
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func toOSMount() -> ContainerizationOS.Mount {
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ContainerizationOS.Mount(
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type: self.type,
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source: self.source,
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target: self.destination,
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options: self.options
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)
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}
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}
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