mirror of
https://github.com/xweiba/location-spoofer.git
synced 2026-09-21 22:30:46 +08:00
feat: add third-party proxy mode and improve onboarding
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xweiba
@@ -0,0 +1,264 @@
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import Foundation
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struct ThirdPartyProxySettingsResponse: Decodable, Equatable {
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let success: Bool
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let longitude: Double?
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let latitude: Double?
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let accuracy: Int?
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let error: String?
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}
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enum ThirdPartyProxyConnectionState: Equatable {
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case unknown
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case connected(active: Bool)
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case failed(String)
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}
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enum ThirdPartyProxyError: LocalizedError, Equatable {
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case invalidResponse
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case moduleNotIntercepted
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case rejected(String)
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case coordinateMismatch
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case network(String)
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var errorDescription: String? {
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switch self {
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case .invalidResponse:
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return "第三方代理返回了无法识别的数据"
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case .moduleNotIntercepted:
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return "请求未被第三方代理模块拦截，请检查模块、MITM 和代理连接"
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case .rejected(let message):
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return message
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case .coordinateMismatch:
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return "第三方代理保存的坐标与当前选点不一致"
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case .network(let message):
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return "第三方代理请求失败：\(message)"
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}
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}
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}
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protocol ThirdPartyProxyRequesting {
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func data(for request: URLRequest) async throws -> (Data, URLResponse)
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}
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extension URLSession: ThirdPartyProxyRequesting {}
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@MainActor
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final class ThirdPartyProxyManager: ObservableObject {
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static let shared = ThirdPartyProxyManager()
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static let interceptionHostname = "gs-loc.apple.com"
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@Published private(set) var connectionState: ThirdPartyProxyConnectionState = .unknown
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@Published private(set) var activeSettings: ThirdPartyProxySettingsResponse?
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@Published private(set) var isRequesting = false
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private let requester: any ThirdPartyProxyRequesting
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private let endpoint = URL(string: "https://gs-loc.apple.com/wloc-settings/save")!
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init(requester: (any ThirdPartyProxyRequesting)? = nil) {
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if let requester {
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self.requester = requester
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} else {
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let configuration = URLSessionConfiguration.ephemeral
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configuration.requestCachePolicy = .reloadIgnoringLocalAndRemoteCacheData
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configuration.urlCache = nil
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configuration.timeoutIntervalForRequest = 8
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configuration.timeoutIntervalForResource = 10
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self.requester = URLSession(configuration: configuration)
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}
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}
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func query() async throws -> ThirdPartyProxySettingsResponse {
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let response = try await perform(action: .query)
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if response.success,
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response.latitude != nil,
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response.longitude != nil {
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activeSettings = response
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connectionState = .connected(active: true)
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} else if response.error?.contains("无已保存") == true {
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activeSettings = nil
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connectionState = .connected(active: false)
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} else {
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let error = ThirdPartyProxyError.rejected(response.error ?? "第三方代理查询失败")
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connectionState = .failed(error.localizedDescription)
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throw error
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}
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return response
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}
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func save(_ favorite: FavoriteLocation) async throws -> ThirdPartyProxySettingsResponse {
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let wgs84 = favorite.coordinatePair.wgs84
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let response = try await perform(action: .save(
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latitude: wgs84.latitude,
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longitude: wgs84.longitude,
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accuracy: favorite.accuracy
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))
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guard response.success else {
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throw ThirdPartyProxyError.rejected(response.error ?? "第三方代理拒绝保存坐标")
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}
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guard let latitude = response.latitude,
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let longitude = response.longitude,
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abs(latitude - wgs84.latitude) <= 0.000_001,
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abs(longitude - wgs84.longitude) <= 0.000_001 else {
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throw ThirdPartyProxyError.coordinateMismatch
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}
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activeSettings = response
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connectionState = .connected(active: true)
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RuntimeLogger.info("APP", "ThirdPartyProxy", "第三方代理已保存 WGS-84 坐标", details: [
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"坐标标准": "WGS-84",
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"取值字段": "coordinatePair.wgs84",
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"accuracy": String(favorite.accuracy)
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])
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return response
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}
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func clear() async throws {
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let response = try await perform(action: .clear)
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guard response.success else {
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throw ThirdPartyProxyError.rejected(response.error ?? "第三方代理清除坐标失败")
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}
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activeSettings = nil
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connectionState = .connected(active: false)
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RuntimeLogger.info("APP", "ThirdPartyProxy", "第三方代理坐标已清除")
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}
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private enum Action {
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case query
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case save(latitude: Double, longitude: Double, accuracy: Int)
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case clear
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}
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private func perform(action: Action) async throws -> ThirdPartyProxySettingsResponse {
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guard !isRequesting else {
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throw ThirdPartyProxyError.rejected("已有第三方代理请求正在执行")
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}
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isRequesting = true
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defer { isRequesting = false }
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var components = URLComponents(url: endpoint, resolvingAgainstBaseURL: false)!
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switch action {
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case .query:
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components.queryItems = [URLQueryItem(name: "action", value: "query")]
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case .clear:
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components.queryItems = [URLQueryItem(name: "action", value: "clear")]
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case .save(let latitude, let longitude, let accuracy):
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components.queryItems = [
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URLQueryItem(name: "lon", value: String(format: "%.8f", locale: Locale(identifier: "en_US_POSIX"), longitude)),
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URLQueryItem(name: "lat", value: String(format: "%.8f", locale: Locale(identifier: "en_US_POSIX"), latitude)),
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URLQueryItem(name: "acc", value: String(accuracy))
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]
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}
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guard let url = components.url else { throw ThirdPartyProxyError.invalidResponse }
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var request = URLRequest(url: url)
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request.httpMethod = "GET"
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request.cachePolicy = .reloadIgnoringLocalAndRemoteCacheData
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request.timeoutInterval = 8
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do {
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let (data, urlResponse) = try await requester.data(for: request)
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guard let http = urlResponse as? HTTPURLResponse, http.statusCode == 200 else {
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throw ThirdPartyProxyError.moduleNotIntercepted
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}
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guard let response = try? JSONDecoder().decode(ThirdPartyProxySettingsResponse.self, from: data) else {
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throw ThirdPartyProxyError.moduleNotIntercepted
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}
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return response
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} catch let error as ThirdPartyProxyError {
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connectionState = .failed(error.localizedDescription)
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RuntimeLogger.error("APP", "ThirdPartyProxy", "第三方代理请求失败", error: error)
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throw error
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} catch {
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let mapped = ThirdPartyProxyError.network(error.localizedDescription)
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connectionState = .failed(mapped.localizedDescription)
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RuntimeLogger.error("APP", "ThirdPartyProxy", "第三方代理请求失败", error: error)
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throw mapped
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}
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}
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}
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enum ThirdPartyProxyClient: String, CaseIterable, Identifiable {
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case shadowrocket
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case surge
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case quantumultX
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case loon
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case stash
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case egern
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var id: String { rawValue }
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var name: String {
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switch self {
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case .shadowrocket: return "Shadowrocket"
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case .surge: return "Surge"
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case .quantumultX: return "Quantumult X"
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case .loon: return "Loon"
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case .stash: return "Stash"
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case .egern: return "Egern"
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}
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}
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var verificationText: String {
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self == .shadowrocket ? "当前可测试" : "配置已提供，尚未验证"
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}
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var moduleFileName: String {
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switch self {
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case .shadowrocket: return "wloc.module"
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case .surge, .egern: return "wloc.sgmodule"
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case .quantumultX: return "wloc.conf"
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case .loon: return "wloc.lpx"
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case .stash: return "wloc.stoverride"
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}
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}
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var subscriptionURL: URL {
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let url: String
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switch self {
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case .surge, .egern:
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url = "https://raw.githubusercontent.com/Yu9191/wloc/refs/heads/main/modules/wloc.sgmodule"
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case .quantumultX:
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url = "https://raw.githubusercontent.com/Yu9191/wloc/refs/heads/main/modules/wloc.conf"
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case .loon:
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url = "https://raw.githubusercontent.com/Yu9191/wloc/refs/heads/main/modules/wloc.lpx"
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case .stash:
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url = "https://raw.githubusercontent.com/Yu9191/wloc/refs/heads/main/modules/wloc.stoverride"
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case .shadowrocket:
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url = "https://raw.githubusercontent.com/Yu9191/wloc/refs/heads/main/modules/wloc.module"
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}
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return URL(string: url)!
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}
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var launchURL: URL? {
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switch self {
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case .shadowrocket: return URL(string: "shadowrocket://")
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case .surge: return URL(string: "surge://")
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case .quantumultX: return URL(string: "quantumult-x://")
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case .loon: return URL(string: "loon://")
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case .stash: return URL(string: "stash://")
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case .egern: return URL(string: "egern://")
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}
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}
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}
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@MainActor
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final class ThirdPartyProxyClientStore: ObservableObject {
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static let shared = ThirdPartyProxyClientStore()
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private enum Key {
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static let selectedClient = "selectedThirdPartyProxyClient"
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}
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@Published private(set) var selectedClient: ThirdPartyProxyClient
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private let defaults: UserDefaults
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init(defaults: UserDefaults = AppGroup.defaults) {
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self.defaults = defaults
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selectedClient = defaults.string(forKey: Key.selectedClient)
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.flatMap(ThirdPartyProxyClient.init(rawValue:)) ?? .shadowrocket
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}
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func select(_ client: ThirdPartyProxyClient) {
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selectedClient = client
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defaults.set(client.rawValue, forKey: Key.selectedClient)
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}
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}
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