Importing: simplify
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@ -175,21 +175,8 @@ class TunnelsListTableViewController: UIViewController {
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self.present(alert, animated: true, completion: nil)
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}
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func importFromFile(url: URL, shouldConsiderAsConfigEvenWithoutExtensionMatch: Bool = false) {
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// Import configurations from a .conf or a .zip file
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if (url.pathExtension == "conf" || shouldConsiderAsConfigEvenWithoutExtensionMatch) {
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let fileBaseName = url.deletingPathExtension().lastPathComponent.trimmingCharacters(in: .whitespacesAndNewlines)
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if let fileContents = try? String(contentsOf: url),
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let tunnelConfiguration = try? WgQuickConfigFileParser.parse(fileContents, name: fileBaseName) {
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tunnelsManager?.add(tunnelConfiguration: tunnelConfiguration) { (_, error) in
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if let error = error {
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ErrorPresenter.showErrorAlert(error: error, from: self)
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}
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}
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} else {
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showErrorAlert(title: "Unable to import tunnel", message: "An error occured when importing the tunnel configuration.")
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}
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} else if (url.pathExtension == "zip") {
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func importFromFile(url: URL) {
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if (url.pathExtension == "zip") {
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var unarchivedFiles: [(fileName: String, contents: Data)] = []
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do {
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unarchivedFiles = try ZipArchive.unarchive(url: url, requiredFileExtensions: ["conf"])
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@ -240,8 +227,18 @@ class TunnelsListTableViewController: UIViewController {
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self?.showErrorAlert(title: "Created \(numberSuccessful) tunnels",
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message: "Created \(numberSuccessful) of \(unarchivedFiles.count) tunnels from zip archive")
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}
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} else {
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fatalError("Unsupported file extension")
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} else /* if (url.pathExtension == "conf") -- we assume everything else is a conf */ {
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let fileBaseName = url.deletingPathExtension().lastPathComponent.trimmingCharacters(in: .whitespacesAndNewlines)
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if let fileContents = try? String(contentsOf: url),
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let tunnelConfiguration = try? WgQuickConfigFileParser.parse(fileContents, name: fileBaseName) {
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tunnelsManager?.add(tunnelConfiguration: tunnelConfiguration) { (_, error) in
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if let error = error {
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ErrorPresenter.showErrorAlert(error: error, from: self)
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}
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}
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} else {
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showErrorAlert(title: "Unable to import tunnel", message: "An error occured when importing the tunnel configuration.")
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}
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}
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}
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}
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@ -250,15 +247,7 @@ class TunnelsListTableViewController: UIViewController {
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extension TunnelsListTableViewController: UIDocumentPickerDelegate {
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func documentPicker(_ controller: UIDocumentPickerViewController, didPickDocumentsAt urls: [URL]) {
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if let url = urls.first {
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if (url.pathExtension == "conf" || url.pathExtension == "zip") {
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importFromFile(url: url)
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} else {
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// In case a file provider extension didn't respect our 'documentTypes' parameter,
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// we'll still assume it's a config file.
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importFromFile(url: url, shouldConsiderAsConfigEvenWithoutExtensionMatch: true)
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}
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}
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urls.forEach(importFromFile)
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}
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}
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