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wireguard-apple
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Zip importing: importFromFile should take a completionHandler 

Deletion of the being-imported file should be done in the
completionHandler.

Signed-off-by: Roopesh Chander <roop@roopc.net>
This commit is contained in:
Roopesh Chander 2018-12-12 19:24:12 +05:30
parent 7ef12d93a7
commit af78fa9a1c
2 changed files with 13 additions and 7 deletions
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5
WireGuard/WireGuard/UI/iOS/AppDelegate.swift
View File

@ -27,8 +27,9 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
}
func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey: Any] = [:]) -> Bool {
mainVC?.tunnelsListVC?.importFromFile(url: url)
_ = FileManager.deleteFile(at: url)
mainVC?.tunnelsListVC?.importFromFile(url: url) {
_ = FileManager.deleteFile(at: url)
}
return true
}

15
WireGuard/WireGuard/UI/iOS/TunnelsListTableViewController.swift
View File

@ -165,7 +165,7 @@ class TunnelsListTableViewController: UIViewController {
self.present(scanQRCodeNC, animated: true)
}
func importFromFile(url: URL) {
func importFromFile(url: URL, completionHandler: (() -> Void)?) {
guard let tunnelsManager = tunnelsManager else { return }
if (url.pathExtension == "zip") {
ZipImporter.importConfigFiles(from: url) { [weak self] result in
@ -176,11 +176,12 @@ class TunnelsListTableViewController: UIViewController {
let configs: [TunnelConfiguration?] = result.value!
tunnelsManager.addMultiple(tunnelConfigurations: configs.compactMap { $0 }) { [weak self] (numberSuccessful) in
if numberSuccessful == configs.count {
completionHandler?()
return
}
ErrorPresenter.showErrorAlert(title: "Created \(numberSuccessful) tunnels",
message: "Created \(numberSuccessful) of \(configs.count) tunnels from zip archive",
from: self)
from: self, onPresented: completionHandler)
}
}
} else /* if (url.pathExtension == "conf") -- we assume everything else is a conf */ {
@ -189,13 +190,15 @@ class TunnelsListTableViewController: UIViewController {
let tunnelConfiguration = try? WgQuickConfigFileParser.parse(fileContents, name: fileBaseName) {
tunnelsManager.add(tunnelConfiguration: tunnelConfiguration) { [weak self] result in
if let error = result.error {
ErrorPresenter.showErrorAlert(error: error, from: self)
ErrorPresenter.showErrorAlert(error: error, from: self, onPresented: completionHandler)
} else {
completionHandler?()
}
}
} else {
ErrorPresenter.showErrorAlert(title: "Unable to import tunnel",
message: "An error occured when importing the tunnel configuration.",
from: self)
from: self, onPresented: completionHandler)
}
}
}
@ -205,7 +208,9 @@ class TunnelsListTableViewController: UIViewController {
extension TunnelsListTableViewController: UIDocumentPickerDelegate {
func documentPicker(_ controller: UIDocumentPickerViewController, didPickDocumentsAt urls: [URL]) {
urls.forEach(importFromFile)
urls.forEach {
importFromFile(url: $0, completionHandler: nil)
}
}
}