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8fad8c4b9b
updates tailcale/corp#22371 Adds custom macOS vm tooling. See the README for the general gist, but this will spin up VMs with unixgram capable network interfaces listening to a named socket, and with a virtio socket device for host-guest communication. We can add other devices like consoles, serial, etc as needed. The whole things is buildable with a single make command, and everything is controllable via the command line using the TailMac utility. This should all be generally functional but takes a few shortcuts with error handling and the like. The virtio socket device support has not been tested and may require some refinement. Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>
53 lines
1.7 KiB
Swift
53 lines
1.7 KiB
Swift
// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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import Cocoa
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import Foundation
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import Virtualization
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class AppDelegate: NSObject, NSApplicationDelegate {
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@IBOutlet var window: NSWindow!
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@IBOutlet weak var virtualMachineView: VZVirtualMachineView!
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var runner: VMController!
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func applicationDidFinishLaunching(_ aNotification: Notification) {
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DispatchQueue.main.async { [self] in
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runner = VMController()
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runner.createVirtualMachine()
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virtualMachineView.virtualMachine = runner.virtualMachine
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virtualMachineView.capturesSystemKeys = true
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// Configure the app to automatically respond to changes in the display size.
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virtualMachineView.automaticallyReconfiguresDisplay = true
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let fileManager = FileManager.default
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if fileManager.fileExists(atPath: config.saveFileURL.path) {
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print("Restoring virtual machine state from \(config.saveFileURL)")
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runner.restoreVirtualMachine()
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} else {
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print("Restarting virtual machine")
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runner.startVirtualMachine()
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}
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}
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}
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func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
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return true
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}
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func applicationShouldTerminate(_ sender: NSApplication) -> NSApplication.TerminateReply {
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if runner.virtualMachine.state == .running {
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runner.pauseAndSaveVirtualMachine(completionHandler: {
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sender.reply(toApplicationShouldTerminate: true)
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})
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return .terminateLater
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}
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return .terminateNow
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}
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}
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