mirror of
https://github.com/StikDebug/StikDebug.git
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dca36d5c00
* Heartbeat rework * remove some debug loggings * stik mini tool poc * Saperate JITEnableContext into extensions and put each feature into their own files. Fix local pairing file is removed after switched to external device by directly loading the remote device's pairing file in place. * custom origin & xmlhttprequest * Fix some memory leak * allow background script access idevice (codes are from the old JSSupport branch) Tests are not carried out but most of the js api should work. Do we need to obfuscate some functions' name? * Fix JITEnableContext singleton initializer race condition * Fix instprox callback --------- Co-authored-by: Stephen B <158498287+StephenDev0@users.noreply.github.com>
445 lines
17 KiB
Swift
445 lines
17 KiB
Swift
//
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// DeviceInfoManager.swift
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// StikDebug
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//
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// Created by Stephen on 8/2/25.
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//
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import SwiftUI
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import UIKit
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import UniformTypeIdentifiers
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// MARK: - Device Info Manager
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struct LockdownClientSendable: @unchecked Sendable {
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let raw: OpaquePointer
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}
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@MainActor
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final class DeviceInfoManager: ObservableObject {
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@Published var entries: [(key: String, value: String)] = []
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@Published var busy = false
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@Published var error: (title: String, message: String)?
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private var initialized = false
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private let docs = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0]
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private var lockdownHandle: LockdownClientSendable? = nil
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func initAndLoad() {
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guard !initialized else { loadInfo(); return }
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busy = true
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Task.detached {
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do {
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try JITEnableContext.shared.ensureHeartbeat()
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} catch {
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await MainActor.run {
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self.error = ("Initialization Failed", self.initErrorMessage(Int32((error as NSError).code)))
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self.busy = false
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}
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}
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do {
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let lockdownHandle = LockdownClientSendable(raw: try JITEnableContext.shared.ideviceInfoInit())
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await MainActor.run {
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self.lockdownHandle = lockdownHandle
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self.initialized = true
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self.loadInfo()
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}
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} catch {
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await MainActor.run {
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self.error = ("Initialization Failed", self.initErrorMessage(Int32((error as NSError).code)))
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self.busy = false
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}
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}
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}
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}
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private func loadInfo() {
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busy = true
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Task.detached {
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var cXml : UnsafeMutablePointer<CChar>? = nil;
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do {
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cXml = try await JITEnableContext.shared.ideviceInfoGetXML(withLockdownClient: self.lockdownHandle?.raw)
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} catch {
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await MainActor.run {
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self.error = ("Fetch Error", "Failed to fetch device info \(error)")
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self.busy = false
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}
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return
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}
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guard let cXml else { return }
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defer { free(UnsafeMutableRawPointer(mutating: cXml)) }
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guard let xml = String(validatingUTF8: cXml) else {
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await MainActor.run {
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self.error = ("Parse Error", "Invalid XML data")
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self.busy = false
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}
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return
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}
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do {
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let data = Data(xml.utf8)
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guard let dict = try PropertyListSerialization.propertyList(from: data, options: [], format: nil) as? [String: Any] else {
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throw NSError(domain: "DeviceInfo", code: 0,
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userInfo: [NSLocalizedDescriptionKey: "Expected dictionary"])
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}
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let formatted = dict.keys.sorted().map { ($0, Self.convertToString(dict[$0]!)) }
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await MainActor.run {
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self.entries = formatted
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self.busy = false
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}
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} catch {
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await MainActor.run {
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self.error = ("Parse Error", error.localizedDescription)
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self.busy = false
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}
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}
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}
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}
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func cleanup() {
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if let lockdownHandle {
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lockdownd_client_free(lockdownHandle.raw)
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self.lockdownHandle = nil
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}
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initialized = false
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}
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private func initErrorMessage(_ code: Int32) -> String {
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switch code {
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case 1: return "Couldn’t read pairingFile.plist"
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case 2: return "Unable to create device provider"
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case 3: return "Cannot connect to lockdown service"
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case 4: return "Unable to start lockdown session"
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default: return "Unknown init error (\(code))"
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}
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}
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nonisolated private static func convertToString(_ raw: Any) -> String {
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switch raw {
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case let s as String: return s
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case let n as NSNumber: return n.stringValue
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default: return String(describing: raw)
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}
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}
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func exportToCSV() throws -> URL {
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var csv = "Key,Value\n"
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for (k, v) in entries {
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csv += "\"\(k.replacingOccurrences(of: "\"", with: "\"\""))\","
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csv += "\"\(v.replacingOccurrences(of: "\"", with: "\"\""))\"\n"
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}
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let url = FileManager.default.temporaryDirectory.appendingPathComponent("DeviceInfo.csv")
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try csv.data(using: .utf8)?.write(to: url)
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return url
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}
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}
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// MARK: - Device Info UI
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struct DeviceInfoView: View {
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@StateObject private var mgr = DeviceInfoManager()
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@State private var importer = false
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@State private var exportURL: URL?
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@State private var isShowingExporter = false
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@State private var shareItems: [Any] = []
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@State private var showShareSheet = false
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@State private var justCopied = false
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private let docs = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0]
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private var pairingURL: URL { docs.appendingPathComponent("pairingFile.plist") }
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private var isPaired: Bool { FileManager.default.fileExists(atPath: pairingURL.path) }
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@State private var searchText = ""
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@State private var alert = false
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@State private var alertTitle = ""
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@State private var alertMsg = ""
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@State private var alertSuccess = false
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var filteredEntries: [(key: String, value: String)] {
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guard !searchText.isEmpty else { return mgr.entries }
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return mgr.entries.filter {
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$0.key.localizedCaseInsensitiveContains(searchText)
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|| $0.value.localizedCaseInsensitiveContains(searchText)
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}
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}
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@AppStorage("appTheme") private var appThemeRaw: String = AppTheme.system.rawValue
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@Environment(\.themeExpansionManager) private var themeExpansion
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private var backgroundStyle: BackgroundStyle { themeExpansion?.backgroundStyle(for: appThemeRaw) ?? AppTheme.system.backgroundStyle }
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private var preferredScheme: ColorScheme? { themeExpansion?.preferredColorScheme(for: appThemeRaw) }
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var body: some View {
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NavigationStack {
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ZStack {
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ThemedBackground(style: backgroundStyle)
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.ignoresSafeArea()
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ScrollView {
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VStack(spacing: 20) {
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infoCard
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}
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.padding(.horizontal, 20)
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.padding(.vertical, 30)
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}
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if mgr.busy {
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Color.black.opacity(0.35).ignoresSafeArea()
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ProgressView("Fetching device info…")
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.padding(16)
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.background(
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RoundedRectangle(cornerRadius: 16, style: .continuous)
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.fill(.ultraThinMaterial)
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.overlay(
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RoundedRectangle(cornerRadius: 16, style: .continuous)
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.strokeBorder(Color.white.opacity(0.15), lineWidth: 1)
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)
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)
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.shadow(color: .black.opacity(0.15), radius: 12, x: 0, y: 4)
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}
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if alert {
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CustomErrorView(title: alertTitle,
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message: alertMsg,
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onDismiss: { alert = false },
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messageType: alertSuccess ? .success : .error)
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}
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if justCopied {
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VStack {
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Spacer()
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Text("Copied")
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.font(.footnote.weight(.semibold))
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.padding(.horizontal, 14)
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.padding(.vertical, 10)
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.background(.ultraThinMaterial, in: Capsule())
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.overlay(Capsule().strokeBorder(Color.white.opacity(0.15), lineWidth: 1))
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.shadow(color: .black.opacity(0.12), radius: 10, x: 0, y: 3)
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.transition(.move(edge: .bottom).combined(with: .opacity))
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.padding(.bottom, 30)
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}
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.animation(.easeInOut(duration: 0.25), value: justCopied)
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}
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}
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.navigationTitle("Device Info")
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.toolbar {
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ToolbarItemGroup(placement: .navigationBarTrailing) {
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if isPaired {
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Button { mgr.initAndLoad() } label: {
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Label("Reload", systemImage: "arrow.clockwise")
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}
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Button {
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do {
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exportURL = try mgr.exportToCSV()
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isShowingExporter = true
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} catch {
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fail("Export Failed", error.localizedDescription)
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}
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} label: {
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Label("Export", systemImage: "square.and.arrow.up")
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}
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.disabled(mgr.entries.isEmpty)
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Menu {
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Button { copyAllText() } label: {
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Label("Copy All (Text)", systemImage: "doc.on.doc")
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}
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Button { copyAllCSV() } label: {
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Label("Copy All (CSV)", systemImage: "tablecells")
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}
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Button { shareAll() } label: {
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Label("Share…", systemImage: "square.and.arrow.up.on.square")
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}
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} label: {
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Image(systemName: "ellipsis.circle")
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}
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.disabled(mgr.entries.isEmpty)
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}
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}
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ToolbarItem(placement: .navigationBarLeading) {
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if !isPaired {
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Button { importer = true } label: {
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Label("Import Pairing File", systemImage: "doc.badge.plus")
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}
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}
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}
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}
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.fileImporter(isPresented: $importer, allowedContentTypes: [.propertyList]) { result in
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if case .success(let url) = result { importPairing(from: url) }
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}
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.fileExporter(
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isPresented: $isShowingExporter,
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document: CSVDocument(url: exportURL),
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contentType: .commaSeparatedText,
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defaultFilename: "DeviceInfo"
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) { _ in notify("Export Complete", "Device info exported to CSV") }
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.sheet(isPresented: $showShareSheet) {
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ActivityViewController(items: shareItems)
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}
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.onAppear { if isPaired { mgr.initAndLoad() } }
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.onDisappear { mgr.cleanup() }
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}
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.preferredColorScheme(preferredScheme)
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}
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// MARK: - UI Sections
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private var infoCard: some View {
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VStack(alignment: .leading, spacing: 14) {
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TextField("Search device info…", text: $searchText)
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.padding(12)
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.background(.ultraThinMaterial, in: RoundedRectangle(cornerRadius: 12, style: .continuous))
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.overlay(
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RoundedRectangle(cornerRadius: 12, style: .continuous)
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.strokeBorder(Color.white.opacity(0.12), lineWidth: 1)
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)
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.padding(.bottom, 10)
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if !isPaired {
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VStack(alignment: .leading, spacing: 6) {
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Label("No pairing file detected", systemImage: "exclamationmark.triangle.fill")
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.foregroundColor(.orange)
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Text("Import your device’s pairing file to get started.")
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.font(.footnote)
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.foregroundColor(.secondary)
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}
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.padding(.vertical, 6)
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}
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if mgr.entries.isEmpty {
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Text(mgr.busy ? "Loading…" : (isPaired ? "No info available" : ""))
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.foregroundColor(.secondary)
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} else {
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ForEach(filteredEntries, id: \.key) { entry in
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VStack(alignment: .leading, spacing: 6) {
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Text(entry.key).bold()
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Text(entry.value)
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.font(.caption.monospaced())
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.foregroundColor(.secondary)
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.textSelection(.enabled)
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}
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.padding(.vertical, 4)
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Divider()
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.background(Color.white.opacity(0.12))
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}
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}
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}
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.padding(20)
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.background(
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RoundedRectangle(cornerRadius: 20, style: .continuous)
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.fill(.ultraThinMaterial)
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.overlay(
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RoundedRectangle(cornerRadius: 20, style: .continuous)
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.strokeBorder(Color.white.opacity(0.15), lineWidth: 1)
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)
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)
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.clipShape(RoundedRectangle(cornerRadius: 20, style: .continuous))
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.shadow(color: .black.opacity(0.15), radius: 12, x: 0, y: 4)
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}
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// MARK: - Copy / Share helpers
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private func allAsText() -> String {
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filteredEntries.map { "\($0.key): \($0.value)" }.joined(separator: "\n")
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}
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private func allAsCSV() -> String {
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var csv = "Key,Value\n"
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for (k, v) in filteredEntries {
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let kq = k.replacingOccurrences(of: "\"", with: "\"\"")
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let vq = v.replacingOccurrences(of: "\"", with: "\"\"")
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csv += "\"\(kq)\",\"\(vq)\"\n"
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}
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return csv
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}
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private func copyAllText() {
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UIPasteboard.general.string = allAsText()
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hapticCopySuccess()
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showCopiedToast()
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}
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private func copyAllCSV() {
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UIPasteboard.general.string = allAsCSV()
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hapticCopySuccess()
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showCopiedToast()
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}
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private func copyToPasteboard(_ str: String) {
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UIPasteboard.general.string = str
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hapticCopySuccess()
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showCopiedToast()
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}
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private func shareAll() {
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let text = allAsText()
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shareItems = [text]
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showShareSheet = true
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}
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private func hapticCopySuccess() {
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let gen = UINotificationFeedbackGenerator()
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gen.notificationOccurred(.success)
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}
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private func showCopiedToast() {
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withAnimation { justCopied = true }
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DispatchQueue.main.asyncAfter(deadline: .now() + 1.0) {
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withAnimation { justCopied = false }
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}
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}
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// MARK: - Pairing Import
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private func importPairing(from src: URL) {
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guard src.startAccessingSecurityScopedResource() else { return }
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defer { src.stopAccessingSecurityScopedResource() }
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do {
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if FileManager.default.fileExists(atPath: pairingURL.path) {
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try FileManager.default.removeItem(at: pairingURL)
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}
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try FileManager.default.copyItem(at: src, to: pairingURL)
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try FileManager.default.setAttributes([.posixPermissions: 0o600], ofItemAtPath: pairingURL.path)
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notify("Pairing File Added", "Your device is ready. Tap Reload to fetch info.")
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mgr.initAndLoad()
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} catch {
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fail("Import Failed", error.localizedDescription)
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}
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}
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// MARK: - Alerts
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private func fail(_ title: String, _ msg: String) {
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alertTitle = title; alertMsg = msg; alertSuccess = false; alert = true
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}
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private func notify(_ title: String, _ msg: String) {
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alertTitle = title; alertMsg = msg; alertSuccess = true; alert = true
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}
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}
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// MARK: - CSV Document
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struct CSVDocument: FileDocument {
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static var readableContentTypes: [UTType] { [] }
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static var writableContentTypes: [UTType] { [UTType.commaSeparatedText] }
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let url: URL?
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init(url: URL?) { self.url = url }
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init(configuration: ReadConfiguration) throws { fatalError("Not supported") }
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func fileWrapper(configuration: WriteConfiguration) throws -> FileWrapper {
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guard let url = url else { throw NSError(domain: "CSVDocument", code: -1) }
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return try FileWrapper(url: url, options: .immediate)
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}
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}
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// MARK: - UIKit Share Sheet wrapper
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private struct ActivityViewController: UIViewControllerRepresentable {
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let items: [Any]
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func makeUIViewController(context: Context) -> UIActivityViewController {
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UIActivityViewController(activityItems: items, applicationActivities: nil)
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}
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func updateUIViewController(_ uiViewController: UIActivityViewController, context: Context) { }
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}
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