Files
container/vminitd/Sources/vmexec/Mount.swift
T
Danny Canter 0e91de6124 vmexec: Use FoundationEssentials (#475)
Start the journey to try and remove the 30MiB ICU blob in this binary...
2026-01-16 10:11:45 -08:00

59 lines
1.8 KiB
Swift

//===----------------------------------------------------------------------===//
// Copyright © 2025-2026 Apple Inc. and the Containerization project authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//===----------------------------------------------------------------------===//
import ContainerizationOCI
import ContainerizationOS
import FoundationEssentials
import Musl
struct ContainerMount {
private let mounts: [ContainerizationOCI.Mount]
private let rootfs: String
init(rootfs: String, mounts: [ContainerizationOCI.Mount]) {
self.rootfs = rootfs
self.mounts = mounts
}
func mountToRootfs() throws {
for m in self.mounts {
let osMount = m.toOSMount()
try osMount.mount(root: self.rootfs)
}
}
func configureConsole() throws {
let ptmx = rootfs + "/dev/ptmx"
guard remove(ptmx) == 0 else {
throw App.Errno(stage: "remove(ptmx)")
}
guard symlink("pts/ptmx", ptmx) == 0 else {
throw App.Errno(stage: "symlink(pts/ptmx)")
}
}
}
extension ContainerizationOCI.Mount {
func toOSMount() -> ContainerizationOS.Mount {
ContainerizationOS.Mount(
type: self.type,
source: self.source,
target: self.destination,
options: self.options
)
}
}