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author | Roopesh Chander <roop@roopc.net> | 2018-12-29 01:36:46 +0530 |
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committer | Roopesh Chander <roop@roopc.net> | 2019-01-14 14:52:29 +0530 |
commit | 6a27626fc003399b1f542b7ef64ea838001375dc (patch) | |
tree | 97306ad99b7c4fdd429a464068d3caa457f3e47e /WireGuard/WireGuard | |
parent | macOS: Add tunnel management menu items (diff) | |
download | wireguard-apple-6a27626fc003399b1f542b7ef64ea838001375dc.tar.xz wireguard-apple-6a27626fc003399b1f542b7ef64ea838001375dc.zip |
iOS: Refactor importFromFile
So that it can be used in macOS as well
Signed-off-by: Roopesh Chander <roop@roopc.net>
Diffstat (limited to 'WireGuard/WireGuard')
5 files changed, 76 insertions, 48 deletions
diff --git a/WireGuard/WireGuard/UI/ErrorPresenterProtocol.swift b/WireGuard/WireGuard/UI/ErrorPresenterProtocol.swift new file mode 100644 index 0000000..37e567c --- /dev/null +++ b/WireGuard/WireGuard/UI/ErrorPresenterProtocol.swift @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: MIT +// Copyright © 2018 WireGuard LLC. All Rights Reserved. + +protocol ErrorPresenterProtocol { + static func showErrorAlert(title: String, message: String, from sourceVC: AnyObject?, onPresented: (() -> Void)?, onDismissal: (() -> Void)?) +} + +extension ErrorPresenterProtocol { + static func showErrorAlert(title: String, message: String, from sourceVC: AnyObject?, onPresented: (() -> Void)?) { + showErrorAlert(title: title, message: message, from: sourceVC, onPresented: onPresented, onDismissal: nil) + } + + static func showErrorAlert(title: String, message: String, from sourceVC: AnyObject?, onDismissal: (() -> Void)?) { + showErrorAlert(title: title, message: message, from: sourceVC, onPresented: nil, onDismissal: onDismissal) + } + + static func showErrorAlert(title: String, message: String, from sourceVC: AnyObject?) { + showErrorAlert(title: title, message: message, from: sourceVC, onPresented: nil, onDismissal: nil) + } + + static func showErrorAlert(error: WireGuardAppError, from sourceVC: AnyObject?, onPresented: (() -> Void)? = nil, onDismissal: (() -> Void)? = nil) { + let (title, message) = error.alertText + showErrorAlert(title: title, message: message, from: sourceVC, onPresented: onPresented, onDismissal: onDismissal) + } +} diff --git a/WireGuard/WireGuard/UI/TunnelImporter.swift b/WireGuard/WireGuard/UI/TunnelImporter.swift new file mode 100644 index 0000000..4a31504 --- /dev/null +++ b/WireGuard/WireGuard/UI/TunnelImporter.swift @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: MIT +// Copyright © 2018 WireGuard LLC. All Rights Reserved. + +import Foundation + +class TunnelImporter { + static func importFromFile(url: URL, into tunnelsManager: TunnelsManager, sourceVC: AnyObject?, errorPresenterType: ErrorPresenterProtocol.Type, completionHandler: (() -> Void)? = nil) { + if url.pathExtension == "zip" { + ZipImporter.importConfigFiles(from: url) { result in + if let error = result.error { + errorPresenterType.showErrorAlert(error: error, from: sourceVC) + return + } + let configs = result.value! + tunnelsManager.addMultiple(tunnelConfigurations: configs.compactMap { $0 }) { numberSuccessful in + if numberSuccessful == configs.count { + completionHandler?() + return + } + let title = tr(format: "alertImportedFromZipTitle (%d)", numberSuccessful) + let message = tr(format: "alertImportedFromZipMessage (%1$d of %2$d)", numberSuccessful, configs.count) + errorPresenterType.showErrorAlert(title: title, message: message, from: sourceVC, onPresented: completionHandler) + } + } + } else /* if (url.pathExtension == "conf") -- we assume everything else is a conf */ { + let fileBaseName = url.deletingPathExtension().lastPathComponent.trimmingCharacters(in: .whitespacesAndNewlines) + if let fileContents = try? String(contentsOf: url), + let tunnelConfiguration = try? TunnelConfiguration(fromWgQuickConfig: fileContents, called: fileBaseName) { + tunnelsManager.add(tunnelConfiguration: tunnelConfiguration) { result in + if let error = result.error { + errorPresenterType.showErrorAlert(error: error, from: sourceVC, onPresented: completionHandler) + } else { + completionHandler?() + } + } + } else { + errorPresenterType.showErrorAlert(title: tr("alertUnableToImportTitle"), message: tr("alertUnableToImportMessage"), + from: sourceVC, onPresented: completionHandler) + } + } + } + +} diff --git a/WireGuard/WireGuard/UI/iOS/AppDelegate.swift b/WireGuard/WireGuard/UI/iOS/AppDelegate.swift index 52c5b0a..c295002 100644 --- a/WireGuard/WireGuard/UI/iOS/AppDelegate.swift +++ b/WireGuard/WireGuard/UI/iOS/AppDelegate.swift @@ -27,7 +27,8 @@ class AppDelegate: UIResponder, UIApplicationDelegate { } func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey: Any] = [:]) -> Bool { - mainVC?.tunnelsListVC?.importFromFile(url: url) { + guard let tunnelsManager = mainVC?.tunnelsManager else { return true } + TunnelImporter.importFromFile(url: url, into: tunnelsManager, sourceVC: mainVC, errorPresenterType: ErrorPresenter.self) { _ = FileManager.deleteFile(at: url) } return true diff --git a/WireGuard/WireGuard/UI/iOS/ErrorPresenter.swift b/WireGuard/WireGuard/UI/iOS/ErrorPresenter.swift index 1746c81..7d134de 100644 --- a/WireGuard/WireGuard/UI/iOS/ErrorPresenter.swift +++ b/WireGuard/WireGuard/UI/iOS/ErrorPresenter.swift @@ -4,14 +4,9 @@ import UIKit import os.log -class ErrorPresenter { - static func showErrorAlert(error: WireGuardAppError, from sourceVC: UIViewController?, onPresented: (() -> Void)? = nil, onDismissal: (() -> Void)? = nil) { - let (title, message) = error.alertText - showErrorAlert(title: title, message: message, from: sourceVC, onPresented: onPresented, onDismissal: onDismissal) - } - - static func showErrorAlert(title: String, message: String, from sourceVC: UIViewController?, onPresented: (() -> Void)? = nil, onDismissal: (() -> Void)? = nil) { - guard let sourceVC = sourceVC else { return } +class ErrorPresenter: ErrorPresenterProtocol { + static func showErrorAlert(title: String, message: String, from sourceVC: AnyObject?, onPresented: (() -> Void)?, onDismissal: (() -> Void)?) { + guard let sourceVC = sourceVC as? UIViewController else { return } let okAction = UIAlertAction(title: "OK", style: .default) { _ in onDismissal?() diff --git a/WireGuard/WireGuard/UI/iOS/ViewController/TunnelsListTableViewController.swift b/WireGuard/WireGuard/UI/iOS/ViewController/TunnelsListTableViewController.swift index e6252d9..058063d 100644 --- a/WireGuard/WireGuard/UI/iOS/ViewController/TunnelsListTableViewController.swift +++ b/WireGuard/WireGuard/UI/iOS/ViewController/TunnelsListTableViewController.swift @@ -157,49 +157,13 @@ class TunnelsListTableViewController: UIViewController { scanQRCodeNC.modalPresentationStyle = .fullScreen present(scanQRCodeNC, animated: true) } - - func importFromFile(url: URL, completionHandler: (() -> Void)?) { - guard let tunnelsManager = tunnelsManager else { return } - if url.pathExtension == "zip" { - ZipImporter.importConfigFiles(from: url) { [weak self] result in - if let error = result.error { - ErrorPresenter.showErrorAlert(error: error, from: self) - return - } - let configs = result.value! - tunnelsManager.addMultiple(tunnelConfigurations: configs.compactMap { $0 }) { [weak self] numberSuccessful in - if numberSuccessful == configs.count { - completionHandler?() - return - } - let title = tr(format: "alertImportedFromZipTitle (%d)", numberSuccessful) - let message = tr(format: "alertImportedFromZipMessage (%1$d of %2$d)", numberSuccessful, configs.count) - ErrorPresenter.showErrorAlert(title: title, message: message, from: self, onPresented: completionHandler) - } - } - } else /* if (url.pathExtension == "conf") -- we assume everything else is a conf */ { - let fileBaseName = url.deletingPathExtension().lastPathComponent.trimmingCharacters(in: .whitespacesAndNewlines) - if let fileContents = try? String(contentsOf: url), - let tunnelConfiguration = try? TunnelConfiguration(fromWgQuickConfig: fileContents, called: fileBaseName) { - tunnelsManager.add(tunnelConfiguration: tunnelConfiguration) { [weak self] result in - if let error = result.error { - ErrorPresenter.showErrorAlert(error: error, from: self, onPresented: completionHandler) - } else { - completionHandler?() - } - } - } else { - ErrorPresenter.showErrorAlert(title: tr("alertUnableToImportTitle"), message: tr("alertUnableToImportMessage"), - from: self, onPresented: completionHandler) - } - } - } } extension TunnelsListTableViewController: UIDocumentPickerDelegate { func documentPicker(_ controller: UIDocumentPickerViewController, didPickDocumentsAt urls: [URL]) { - urls.forEach { - importFromFile(url: $0, completionHandler: nil) + guard let tunnelsManager = tunnelsManager else { return } + urls.forEach { url in + TunnelImporter.importFromFile(url: url, into: tunnelsManager, sourceVC: self, errorPresenterType: ErrorPresenter.self) } } } |