82 lines
3.3 KiB
Swift
82 lines
3.3 KiB
Swift
//
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// Copyright © 2022 osy. 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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// http://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 Foundation
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/// Downloads support tools ISO
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class UTMDownloadSupportToolsTask: UTMDownloadTask {
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private let vm: UTMQemuVirtualMachine
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// TODO: make this dynamic
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private static let supportToolsDownloadUrl = URL(string: "https://github.com/utmapp/qemu/releases/download/v7.0.0-utm/spice-guest-tools-0.164.4.iso")!
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private var supportUrl: URL {
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fileManager.urls(for: .applicationSupportDirectory, in: .userDomainMask).first!.appendingPathComponent("GuestSupportTools")
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}
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private var supportToolsLocalUrl: URL {
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supportUrl.appendingPathComponent(Self.supportToolsDownloadUrl.lastPathComponent)
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}
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var hasExistingSupportTools: Bool {
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fileManager.fileExists(atPath: supportToolsLocalUrl.path)
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}
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init(for vm: UTMQemuVirtualMachine) {
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self.vm = vm
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let name = NSLocalizedString("Windows Guest Support Tools", comment: "UTMDownloadSupportToolsTask")
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super.init(for: Self.supportToolsDownloadUrl, named: name)
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}
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override func processCompletedDownload(at location: URL) async throws -> any UTMVirtualMachine {
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if !fileManager.fileExists(atPath: supportUrl.path) {
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try fileManager.createDirectory(at: supportUrl, withIntermediateDirectories: true)
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}
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if fileManager.fileExists(atPath: supportToolsLocalUrl.path) {
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try fileManager.removeItem(at: supportToolsLocalUrl)
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}
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try fileManager.moveItem(at: location, to: supportToolsLocalUrl)
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return try await mountTools()
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}
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func mountTools() async throws -> any UTMVirtualMachine {
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for file in await vm.registryEntry.externalDrives.values {
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if file.path == supportToolsLocalUrl.path {
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throw UTMDownloadSupportToolsTaskError.alreadyMounted
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}
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}
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guard let drive = await vm.config.drives.last(where: { $0.isExternal && $0.imageURL == nil }) else {
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throw UTMDownloadSupportToolsTaskError.driveUnavailable
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}
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try await vm.changeMedium(drive, to: supportToolsLocalUrl)
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return vm
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}
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}
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enum UTMDownloadSupportToolsTaskError: Error {
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case driveUnavailable
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case alreadyMounted
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}
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extension UTMDownloadSupportToolsTaskError: LocalizedError {
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var errorDescription: String? {
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switch self {
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case .driveUnavailable: return NSLocalizedString("No empty removable drive found. Make sure you have at least one removable drive that is not in use.", comment: "UTMDownloadSupportToolsTaskError")
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case .alreadyMounted: return NSLocalizedString("The guest support tools have already been mounted.", comment: "UTMDownloadSupportToolsTaskError")
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}
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}
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}
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