mirror of
https://github.com/SideStore/SideStore.git
synced 2026-02-09 06:43:25 +01:00
clean-checkpoint-1
This commit is contained in:
Magesh K
@@ -19,24 +19,27 @@ final class DownloadAppOperation: ResultOperation<ALTApplication>
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{
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@Managed
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private(set) var app: AppProtocol
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let context: InstallAppOperationContext
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private let appName: String
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private let bundleIdentifier: String
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private var sourceURL: URL?
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private let destinationURL: URL
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private let session = URLSession(configuration: .default)
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private let temporaryDirectory = FileManager.default.uniqueTemporaryURL()
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private var downloadPatreonAppContinuation: CheckedContinuation<URL, Error>?
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init(app: AppProtocol, destinationURL: URL, context: InstallAppOperationContext)
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{
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self.app = app
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self.context = context
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self.appName = app.name
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self.bundleIdentifier = app.bundleIdentifier
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self.sourceURL = app.url
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self.destinationURL = destinationURL
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super.init()
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@@ -57,23 +60,14 @@ final class DownloadAppOperation: ResultOperation<ALTApplication>
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print("Downloading App:", self.bundleIdentifier)
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Logger.sideload.notice("Downloading app \(self.bundleIdentifier, privacy: .public)...")
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// Set _after_ checking self.context.error to prevent overwriting localized failure for previous errors.
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self.localizedFailure = String(format: NSLocalizedString("%@ could not be downloaded.", comment: ""), self.appName)
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guard let storeApp = self.app as? StoreApp else {
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// Only StoreApp allows falling back to previous versions.
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// AppVersion can only install itself, and ALTApplication doesn't have previous versions.
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return self.download(self.app)
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}
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self.$app.perform { app in
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do
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{
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var appVersion: AppVersion?
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if let version = app as? AppVersion
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{
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appVersion = version
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@@ -83,33 +77,35 @@ final class DownloadAppOperation: ResultOperation<ALTApplication>
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guard let latestVersion = storeApp.latestAvailableVersion else {
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let failureReason = String(format: NSLocalizedString("The latest version of %@ could not be determined.", comment: ""), self.appName)
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throw OperationError.unknown(failureReason: failureReason)
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}
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}
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// Attempt to download latest _available_ version, and fall back to older versions if necessary.
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appVersion = latestVersion
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}
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if let appVersion
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{
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try self.verify(appVersion)
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}
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self.download(appVersion ?? app)
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}
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catch let error as VerificationError where error.code == .iOSVersionNotSupported
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{
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guard let presentingViewController = self.context.presentingViewController, let storeApp = app.storeApp, let latestSupportedVersion = storeApp.latestSupportedVersion
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guard let presentingViewController = self.context.presentingViewController, let storeApp = app.storeApp, let latestSupportedVersion = storeApp.latestSupportedVersion,
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case let version = latestSupportedVersion.version,
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version != storeApp.installedApp?.version
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else { return self.finish(.failure(error)) }
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if let installedApp = storeApp.installedApp
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{
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guard !installedApp.matches(latestSupportedVersion) else { return self.finish(.failure(error)) }
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}
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let title = NSLocalizedString("Unsupported iOS Version", comment: "")
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let message = error.localizedDescription + "\n\n" + NSLocalizedString("Would you like to download the last version compatible with this device instead?", comment: "")
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let localizedVersion = latestSupportedVersion.localizedVersion
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DispatchQueue.main.async {
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let alertController = UIAlertController(title: title, message: message, preferredStyle: .alert)
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alertController.addAction(UIAlertAction(title: UIAlertAction.cancel.title, style: UIAlertAction.cancel.style) { _ in
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@@ -120,19 +116,25 @@ final class DownloadAppOperation: ResultOperation<ALTApplication>
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})
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presentingViewController.present(alertController, animated: true)
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}
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} catch {
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}
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catch
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{
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self.finish(.failure(error))
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}
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}
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}
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override func finish(_ result: Result<ALTApplication, any Error>) {
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do {
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override func finish(_ result: Result<ALTApplication, Error>)
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{
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do
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{
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try FileManager.default.removeItem(at: self.temporaryDirectory)
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} catch {
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print("Failed to remove DownloadAppOperation temporary directory: \(self.temporaryDirectory).", error)
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Logger.sideload.error("Failed to remove DownloadAppOperation temporary directory: \(self.temporaryDirectory, privacy: .public). \(error.localizedDescription, privacy: .public)")
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}
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catch
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{
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print("Failed to remove DownloadAppOperation temporary directory: \(self.temporaryDirectory).", error)
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}
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super.finish(result)
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}
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}
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@@ -153,274 +155,273 @@ private extension DownloadAppOperation
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func download(@Managed _ app: AppProtocol)
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{
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guard let sourceURL = $app.url else { return self.finish(.failure(OperationError.appNotFound(name: self.appName))) }
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if let appVersion = app as? AppVersion
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{
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// All downloads go through this path, and `app` is
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// always an AppVersion if downloading from a source,
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// so context.appVersion != nil means downloading from source.
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self.context.appVersion = appVersion
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}
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self.downloadIPA(from: sourceURL) { result in
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do
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guard let sourceURL = self.sourceURL else { return self.finish(.failure(OperationError.appNotFound(name: self.appName)))
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if let appVersion = app as? AppVersion
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{
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let application = try result.get()
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if self.context.bundleIdentifier == StoreApp.dolphinAppID, self.context.bundleIdentifier != application.bundleIdentifier
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{
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if var infoPlist = NSDictionary(contentsOf: application.bundle.infoPlistURL) as? [String: Any]
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{
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// Manually update the app's bundle identifier to match the one specified in the source.
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// This allows people who previously installed the app to still update and refresh normally.
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infoPlist[kCFBundleIdentifierKey as String] = StoreApp.dolphinAppID
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(infoPlist as NSDictionary).write(to: application.bundle.infoPlistURL, atomically: true)
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}
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}
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self.downloadDependencies(for: application) { result in
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do
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{
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_ = try result.get()
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try FileManager.default.copyItem(at: application.fileURL, to: self.destinationURL, shouldReplace: true)
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guard let copiedApplication = ALTApplication(fileURL: self.destinationURL) else { throw OperationError.invalidApp }
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Logger.sideload.notice("Downloaded app \(copiedApplication.bundleIdentifier, privacy: .public) from \(sourceURL, privacy: .public)")
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self.finish(.success(copiedApplication))
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self.progress.completedUnitCount += 1
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}
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catch
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{
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self.finish(.failure(error))
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}
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}
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// All downloads go through this path, and `app` is
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// always an AppVersion if downloading from a source,
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// so context.appVersion != nil means downloading from source.
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self.context.appVersion = appVersion
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}
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catch
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{
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self.finish(.failure(error))
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}
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}
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}
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func downloadIPA(from sourceURL: URL, completionHandler: @escaping (Result<ALTApplication, Error>) -> Void)
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{
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Task<Void, Never>.detached(priority: .userInitiated) {
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do
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{
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let fileURL: URL
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if sourceURL.isFileURL
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{
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fileURL = sourceURL
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self.progress.completedUnitCount += 3
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}
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else if let host = sourceURL.host, host.lowercased().hasSuffix("patreon.com") && sourceURL.path.lowercased() == "/file"
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{
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// Patreon app
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fileURL = try await self.downloadPatreonApp(from: sourceURL)
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}
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else
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{
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// Regular app
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fileURL = try await self.downloadFile(from: sourceURL)
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}
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defer {
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if !sourceURL.isFileURL
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{
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try? FileManager.default.removeItem(at: fileURL)
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}
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}
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var isDirectory: ObjCBool = false
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guard FileManager.default.fileExists(atPath: fileURL.path, isDirectory: &isDirectory) else { throw OperationError.appNotFound(name: self.appName) }
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try FileManager.default.createDirectory(at: self.temporaryDirectory, withIntermediateDirectories: true, attributes: nil)
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let appBundleURL: URL
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if isDirectory.boolValue
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{
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// Directory, so assuming this is .app bundle.
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guard Bundle(url: fileURL) != nil else { throw OperationError.invalidApp }
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appBundleURL = self.temporaryDirectory.appendingPathComponent(fileURL.lastPathComponent)
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try FileManager.default.copyItem(at: fileURL, to: appBundleURL)
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}
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else
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{
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// File, so assuming this is a .ipa file.
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appBundleURL = try FileManager.default.unzipAppBundle(at: fileURL, toDirectory: self.temporaryDirectory)
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// Use context's temporaryDirectory to ensure .ipa isn't deleted before we're done installing.
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let ipaURL = self.context.temporaryDirectory.appendingPathComponent("App.ipa")
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try FileManager.default.copyItem(at: fileURL, to: ipaURL)
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self.context.ipaURL = ipaURL
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}
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guard let application = ALTApplication(fileURL: appBundleURL) else { throw OperationError.invalidApp }
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completionHandler(.success(application))
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}
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catch
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{
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completionHandler(.failure(error))
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}
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}
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}
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func downloadFile(from downloadURL: URL) async throws -> URL
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{
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try await withCheckedThrowingContinuation { continuation in
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let downloadTask = self.session.downloadTask(with: downloadURL) { (fileURL, response, error) in
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downloadIPA(from: sourceURL!) { result in
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do
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{
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if let response = response as? HTTPURLResponse
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let application = try result.get()
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if self.context.bundleIdentifier == StoreApp.dolphinAppID, self.context.bundleIdentifier != application.bundleIdentifier
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{
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guard response.statusCode != 403 else { throw URLError(.noPermissionsToReadFile) }
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guard response.statusCode != 404 else { throw CocoaError(.fileNoSuchFile, userInfo: [NSURLErrorKey: downloadURL]) }
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if var infoPlist = NSDictionary(contentsOf: application.bundle.infoPlistURL) as? [String: Any]
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{
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// Manually update the app's bundle identifier to match the one specified in the source.
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// This allows people who previously installed the app to still update and refresh normally.
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infoPlist[kCFBundleIdentifierKey as String] = StoreApp.dolphinAppID
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(infoPlist as NSDictionary).write(to: application.bundle.infoPlistURL, atomically: true)
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}
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}
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let (fileURL, _) = try Result((fileURL, response), error).get()
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continuation.resume(returning: fileURL)
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self.downloadDependencies(for: application) { result in
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do
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{
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_ = try result.get()
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try FileManager.default.copyItem(at: application.fileURL, to: self.destinationURL, shouldReplace: true)
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guard let copiedApplication = ALTApplication(fileURL: self.destinationURL) else { throw OperationError.invalidApp }
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self.finish(.success(copiedApplication))
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self.progress.completedUnitCount += 1
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}
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catch
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{
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self.finish(.failure(error))
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}
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}
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}
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catch
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{
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continuation.resume(throwing: error)
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self.finish(.failure(error))
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}
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}
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self.progress.addChild(downloadTask.progress, withPendingUnitCount: 3)
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downloadTask.resume()
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}
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}
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func downloadPatreonApp(from patreonURL: URL) async throws -> URL
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{
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guard !UserDefaults.shared.skipPatreonDownloads else {
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// Skip all hacks, take user straight to Patreon post.
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return try await downloadFromPatreonPost()
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}
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do
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func downloadIPA(from sourceURL: URL, completionHandler: @escaping (Result<ALTApplication, Error>) -> Void)
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{
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// User is pledged to this app, attempt to download.
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let fileURL = try await self.downloadFile(from: patreonURL)
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return fileURL
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Task<Void, Never>.detached(priority: .userInitiated) {
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do
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{
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let fileURL: URL
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if sourceURL.isFileURL
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{
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fileURL = sourceURL
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self.progress.completedUnitCount += 3
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}
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else if let host = sourceURL.host, host.lowercased().hasSuffix("patreon.com") && sourceURL.path.lowercased() == "/file"
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{
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// Patreon app
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fileURL = try await downloadPatreonApp(from: sourceURL)
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}
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else
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{
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// Regular app
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fileURL = try await downloadFile(from: sourceURL)
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}
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defer {
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if !sourceURL.isFileURL
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{
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try? FileManager.default.removeItem(at: fileURL)
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}
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}
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var isDirectory: ObjCBool = false
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guard FileManager.default.fileExists(atPath: fileURL.path, isDirectory: &isDirectory) else { throw OperationError.appNotFound(name: self.appName) }
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try FileManager.default.createDirectory(at: self.temporaryDirectory, withIntermediateDirectories: true, attributes: nil)
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let appBundleURL: URL
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if isDirectory.boolValue
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{
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// Directory, so assuming this is .app bundle.
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guard Bundle(url: fileURL) != nil else { throw OperationError.invalidApp }
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appBundleURL = self.temporaryDirectory.appendingPathComponent(fileURL.lastPathComponent)
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try FileManager.default.copyItem(at: fileURL, to: appBundleURL)
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}
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else
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{
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// File, so assuming this is a .ipa file.
|
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appBundleURL = try FileManager.default.unzipAppBundle(at: fileURL, toDirectory: self.temporaryDirectory)
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|
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// Use context's temporaryDirectory to ensure .ipa isn't deleted before we're done installing.
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let ipaURL = self.context.temporaryDirectory.appendingPathComponent("App.ipa")
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try FileManager.default.copyItem(at: fileURL, to: ipaURL)
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self.context.ipaURL = ipaURL
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}
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||||
|
||||
guard let application = ALTApplication(fileURL: appBundleURL) else { throw OperationError.invalidApp }
|
||||
completionHandler(.success(application))
|
||||
}
|
||||
catch
|
||||
{
|
||||
completionHandler(.failure(error))
|
||||
}
|
||||
}
|
||||
}
|
||||
catch URLError.noPermissionsToReadFile
|
||||
|
||||
func downloadFile(from downloadURL: URL) async throws -> URL
|
||||
{
|
||||
guard let presentingViewController = self.context.presentingViewController else { throw OperationError.pledgeRequired(appName: self.appName) }
|
||||
|
||||
// Attempt to sign-in again in case our Patreon session has expired.
|
||||
try await withCheckedThrowingContinuation { continuation in
|
||||
PatreonAPI.shared.authenticate(presentingViewController: presentingViewController) { result in
|
||||
let downloadTask = self.session.downloadTask(with: downloadURL) { (fileURL, response, error) in
|
||||
do
|
||||
{
|
||||
let account = try result.get()
|
||||
try account.managedObjectContext?.save()
|
||||
if let response = response as? HTTPURLResponse
|
||||
{
|
||||
guard response.statusCode != 403 else { throw URLError(.noPermissionsToReadFile) }
|
||||
guard response.statusCode != 404 else { throw CocoaError(.fileNoSuchFile, userInfo: [NSURLErrorKey: downloadURL]) }
|
||||
}
|
||||
|
||||
continuation.resume()
|
||||
let (fileURL, _) = try Result((fileURL, response), error).get()
|
||||
try? FileManager.default.removeItem(at: fileURL)
|
||||
continuation.resume(returning: fileURL)
|
||||
}
|
||||
catch
|
||||
{
|
||||
continuation.resume(throwing: error)
|
||||
}
|
||||
}
|
||||
self.progress.addChild(downloadTask.progress, withPendingUnitCount: 3)
|
||||
|
||||
downloadTask.resume()
|
||||
}
|
||||
}
|
||||
|
||||
func downloadPatreonApp(from patreonURL: URL) async throws -> URL
|
||||
{
|
||||
guard !UserDefaults.shared.skipPatreonDownloads else {
|
||||
// Skip all hacks, take user straight to Patreon post.
|
||||
return try await downloadFromPatreonPost()
|
||||
}
|
||||
|
||||
do
|
||||
{
|
||||
// Success, so try to download once more now that we're definitely authenticated.
|
||||
// User is pledged to this app, attempt to download.
|
||||
|
||||
let fileURL = try await self.downloadFile(from: patreonURL)
|
||||
let fileURL = try await downloadFile(from: patreonURL)
|
||||
return fileURL
|
||||
}
|
||||
catch URLError.noPermissionsToReadFile
|
||||
{
|
||||
// We know authentication succeeded, so failure must mean user isn't patron/on the correct tier,
|
||||
// or that our hacky workaround for downloading Patreon attachments has failed.
|
||||
// Either way, taking them directly to the post serves as a decent fallback.
|
||||
guard let presentingViewController = self.context.presentingViewController else { throw OperationError.pledgeRequired(appName: self.appName) }
|
||||
|
||||
return try await downloadFromPatreonPost()
|
||||
// Attempt to sign-in again in case our Patreon session has expired.
|
||||
try await withCheckedThrowingContinuation { continuation in
|
||||
PatreonAPI.shared.authenticate(presentingViewController: presentingViewController) { result in
|
||||
do
|
||||
{
|
||||
let account = try result.get()
|
||||
try account.managedObjectContext?.save()
|
||||
|
||||
continuation.resume()
|
||||
}
|
||||
catch
|
||||
{
|
||||
continuation.resume(throwing: error)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
do
|
||||
{
|
||||
// Success, so try to download once more now that we're definitely authenticated.
|
||||
|
||||
let fileURL = try await downloadFile(from: patreonURL)
|
||||
return fileURL
|
||||
}
|
||||
catch URLError.noPermissionsToReadFile
|
||||
{
|
||||
// We know authentication succeeded, so failure must mean user isn't patron/on the correct tier,
|
||||
// or that our hacky workaround for downloading Patreon attachments has failed.
|
||||
// Either way, taking them directly to the post serves as a decent fallback.
|
||||
|
||||
return try await downloadFromPatreonPost()
|
||||
}
|
||||
}
|
||||
|
||||
func downloadFromPatreonPost() async throws -> URL
|
||||
{
|
||||
guard let presentingViewController = self.context.presentingViewController else { throw OperationError.pledgeRequired(appName: self.appName) }
|
||||
|
||||
let downloadURL: URL
|
||||
|
||||
if let components = URLComponents(url: patreonURL, resolvingAgainstBaseURL: false),
|
||||
let postItem = components.queryItems?.first(where: { $0.name == "h" }),
|
||||
let postID = postItem.value,
|
||||
let patreonPostURL = URL(string: "https://www.patreon.com/posts/" + postID)
|
||||
{
|
||||
downloadURL = patreonPostURL
|
||||
}
|
||||
else
|
||||
{
|
||||
downloadURL = patreonURL
|
||||
}
|
||||
|
||||
return try await downloadFromPatreon(downloadURL, presentingViewController: presentingViewController)
|
||||
}
|
||||
}
|
||||
|
||||
func downloadFromPatreonPost() async throws -> URL
|
||||
@MainActor
|
||||
func downloadFromPatreon(_ patreonURL: URL, presentingViewController: UIViewController) async throws -> URL
|
||||
{
|
||||
guard let presentingViewController = self.context.presentingViewController else { throw OperationError.pledgeRequired(appName: self.appName) }
|
||||
let webViewController = WebViewController(url: patreonURL)
|
||||
webViewController.delegate = self
|
||||
webViewController.webView.navigationDelegate = self
|
||||
|
||||
let navigationController = UINavigationController(rootViewController: webViewController)
|
||||
presentingViewController.present(navigationController, animated: true)
|
||||
|
||||
let downloadURL: URL
|
||||
|
||||
if let components = URLComponents(url: patreonURL, resolvingAgainstBaseURL: false),
|
||||
let postItem = components.queryItems?.first(where: { $0.name == "h" }),
|
||||
let postID = postItem.value,
|
||||
let patreonPostURL = URL(string: "https://www.patreon.com/posts/" + postID)
|
||||
do
|
||||
{
|
||||
downloadURL = patreonPostURL
|
||||
}
|
||||
else
|
||||
{
|
||||
downloadURL = patreonURL
|
||||
defer {
|
||||
navigationController.dismiss(animated: true)
|
||||
}
|
||||
|
||||
downloadURL = try await withCheckedThrowingContinuation { continuation in
|
||||
self.downloadPatreonAppContinuation = continuation
|
||||
}
|
||||
}
|
||||
|
||||
return try await self.downloadFromPatreon(downloadURL, presentingViewController: presentingViewController)
|
||||
let fileURL = try await downloadFile(from: downloadURL)
|
||||
return fileURL
|
||||
}
|
||||
}
|
||||
|
||||
@MainActor
|
||||
func downloadFromPatreon(_ patreonURL: URL, presentingViewController: UIViewController) async throws -> URL
|
||||
{
|
||||
let webViewController = WebViewController(url: patreonURL)
|
||||
webViewController.delegate = self
|
||||
webViewController.webView.navigationDelegate = self
|
||||
|
||||
let navigationController = UINavigationController(rootViewController: webViewController)
|
||||
presentingViewController.present(navigationController, animated: true)
|
||||
|
||||
let downloadURL: URL
|
||||
|
||||
do
|
||||
{
|
||||
defer {
|
||||
navigationController.dismiss(animated: true)
|
||||
}
|
||||
|
||||
downloadURL = try await withCheckedThrowingContinuation { continuation in
|
||||
self.downloadPatreonAppContinuation = continuation
|
||||
}
|
||||
}
|
||||
|
||||
let fileURL = try await self.downloadFile(from: downloadURL)
|
||||
return fileURL
|
||||
}
|
||||
}
|
||||
|
||||
extension DownloadAppOperation: WebViewControllerDelegate
|
||||
{
|
||||
func webViewControllerDidFinish(_ webViewController: WebViewController)
|
||||
func webViewControllerDidFinish(_ webViewController: WebViewController)
|
||||
{
|
||||
guard let continuation = self.downloadPatreonAppContinuation else { return }
|
||||
self.downloadPatreonAppContinuation = nil
|
||||
|
||||
|
||||
continuation.resume(throwing: CancellationError())
|
||||
}
|
||||
}
|
||||
|
||||
extension DownloadAppOperation: WKNavigationDelegate
|
||||
{
|
||||
func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction) async -> WKNavigationActionPolicy
|
||||
func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction) async -> WKNavigationActionPolicy
|
||||
{
|
||||
guard #available(iOS 14.5, *), navigationAction.shouldPerformDownload else { return .allow }
|
||||
|
||||
|
||||
guard let continuation = self.downloadPatreonAppContinuation else { return .allow }
|
||||
self.downloadPatreonAppContinuation = nil
|
||||
|
||||
|
||||
if let downloadURL = navigationAction.request.url
|
||||
{
|
||||
continuation.resume(returning: downloadURL)
|
||||
@@ -429,19 +430,19 @@ extension DownloadAppOperation: WKNavigationDelegate
|
||||
{
|
||||
continuation.resume(throwing: URLError(.badURL))
|
||||
}
|
||||
|
||||
|
||||
return .cancel
|
||||
}
|
||||
|
||||
func webView(_ webView: WKWebView, decidePolicyFor navigationResponse: WKNavigationResponse) async -> WKNavigationResponsePolicy
|
||||
|
||||
func webView(_ webView: WKWebView, decidePolicyFor navigationResponse: WKNavigationResponse) async -> WKNavigationResponsePolicy
|
||||
{
|
||||
// Called for Patreon attachments
|
||||
|
||||
|
||||
guard !navigationResponse.canShowMIMEType else { return .allow }
|
||||
|
||||
|
||||
guard let continuation = self.downloadPatreonAppContinuation else { return .allow }
|
||||
self.downloadPatreonAppContinuation = nil
|
||||
|
||||
|
||||
guard let response = navigationResponse.response as? HTTPURLResponse, let responseURL = response.url,
|
||||
let mimeType = response.mimeType, let type = UTType(mimeType: mimeType),
|
||||
type.conforms(to: .ipa) || type.conforms(to: .zip) || type.conforms(to: .application)
|
||||
@@ -449,9 +450,9 @@ extension DownloadAppOperation: WKNavigationDelegate
|
||||
continuation.resume(throwing: OperationError.invalidApp)
|
||||
return .cancel
|
||||
}
|
||||
|
||||
|
||||
continuation.resume(returning: responseURL)
|
||||
|
||||
|
||||
return .cancel
|
||||
}
|
||||
}
|
||||
@@ -546,7 +547,7 @@ private extension DownloadAppOperation
|
||||
}
|
||||
catch let error as DecodingError
|
||||
{
|
||||
let nsError = (error as NSError).withLocalizedFailure(String(format: NSLocalizedString("The dependencies for %@ could not be determined.", comment: ""), application.name))
|
||||
let nsError = (error as NSError).withLocalizedFailure(String(format: NSLocalizedString("Could not determine dependencies for %@.", comment: ""), application.name))
|
||||
completionHandler(.failure(nsError))
|
||||
}
|
||||
catch
|
||||
@@ -578,7 +579,7 @@ private extension DownloadAppOperation
|
||||
}
|
||||
catch let error as NSError
|
||||
{
|
||||
let localizedFailure = String(format: NSLocalizedString("The dependency “%@” could not be downloaded.", comment: ""), dependency.preferredFilename)
|
||||
let localizedFailure = String(format: NSLocalizedString("The dependency '%@' could not be downloaded.", comment: ""), dependency.preferredFilename)
|
||||
completionHandler(.failure(error.withLocalizedFailure(localizedFailure)))
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user