105 lines
3.1 KiB
Swift
105 lines
3.1 KiB
Swift
//
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// ServerManager+Delta.swift
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// Hthik
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//
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// Created by Hthik on 9/15/21.
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// Copyright © 2021 Hthik. All rights reserved.
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//
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import AltKit
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extension ServerManager
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{
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static let didEnableJITNotification = Notification.Name("didEnableJITNotification")
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}
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extension ServerManager
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{
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func prepare()
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{
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NotificationCenter.default.addObserver(self, selector: #selector(ServerManager.didChangeJITMode(_:)), name: Settings.didChangeNotification, object: nil)
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#if DEBUG
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if ProcessInfo.processInfo.isDebugging
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{
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// Debugger is attached at app launch, so we assume
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// we're connected to Xcode for debugging purposes.
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// In that case, we manually treat JIT as unavailable
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// until AltServer is discovered to simulate real-world use.
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ProcessInfo.isJITDisabled = true
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}
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#endif
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self.start()
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}
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}
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private extension ServerManager
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{
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func start()
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{
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guard Settings.isAltJITEnabled && !ProcessInfo.processInfo.isJITAvailable else { return }
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self.startDiscovering()
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self.autoconnect()
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}
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func autoconnect()
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{
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self.autoconnect { result in
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switch result
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{
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case .failure(let error):
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print("Could not auto-connect to server.", error)
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self.autoconnect()
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case .success(let connection):
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func finish(result: Result<Void, Error>)
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{
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switch result
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{
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case .failure(ALTServerError.unknownRequest), .failure(ALTServerError.deviceNotFound):
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// Try connecting to a different server.
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self.autoconnect()
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case .failure(let error):
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print("Could not enable JIT compilation.", error)
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case .success:
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print("Successfully enabled JIT compilation!")
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NotificationCenter.default.post(name: ServerManager.didEnableJITNotification, object: nil)
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self.stopDiscovering()
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}
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connection.disconnect()
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}
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if ProcessInfo.isJITDisabled
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{
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ProcessInfo.isJITDisabled = false
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finish(result: .success(()))
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}
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else
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{
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connection.enableUnsignedCodeExecution(completion: finish)
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}
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}
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}
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}
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@objc func didChangeJITMode(_ notification: Notification)
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{
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guard let name = notification.userInfo?[Settings.NotificationUserInfoKey.name] as? Settings.Name, name == Settings.Name.isAltJITEnabled else { return }
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if Settings.isAltJITEnabled
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{
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self.start()
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}
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else
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{
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self.stopDiscovering()
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}
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}
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}
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