iOS: Ability to view the log

Signed-off-by: Roopesh Chander <roop@roopc.net>
This commit is contained in:
Roopesh Chander
2019-03-28 19:28:27 +05:30
parent bd61be52e6
commit 6175de0438
4 changed files with 146 additions and 42 deletions
@@ -10,14 +10,14 @@ class SettingsTableViewController: UITableViewController {
case iosAppVersion
case goBackendVersion
case exportZipArchive
case exportLogFile
case viewLog
var localizedUIString: String {
switch self {
case .iosAppVersion: return tr("settingsVersionKeyWireGuardForIOS")
case .goBackendVersion: return tr("settingsVersionKeyWireGuardGoBackend")
case .exportZipArchive: return tr("settingsExportZipButtonTitle")
case .exportLogFile: return tr("settingsExportLogFileButtonTitle")
case .viewLog: return tr("settingsViewLogButtonTitle")
}
}
}
@@ -25,7 +25,7 @@ class SettingsTableViewController: UITableViewController {
let settingsFieldsBySection: [[SettingsFields]] = [
[.iosAppVersion, .goBackendVersion],
[.exportZipArchive],
[.exportLogFile]
[.viewLog]
]
let tunnelsManager: TunnelsManager?
@@ -108,41 +108,10 @@ class SettingsTableViewController: UITableViewController {
}
}
func exportLogForLastActivatedTunnel(sourceView: UIView) {
guard let destinationDir = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first else { return }
func presentLogView() {
let logVC = LogViewController()
navigationController?.pushViewController(logVC, animated: true)
let dateFormatter = ISO8601DateFormatter()
dateFormatter.formatOptions = [.withFullDate, .withTime, .withTimeZone] // Avoid ':' in the filename
let timeStampString = dateFormatter.string(from: Date())
let destinationURL = destinationDir.appendingPathComponent("wireguard-log-\(timeStampString).txt")
DispatchQueue.global(qos: .userInitiated).async {
if FileManager.default.fileExists(atPath: destinationURL.path) {
let isDeleted = FileManager.deleteFile(at: destinationURL)
if !isDeleted {
ErrorPresenter.showErrorAlert(title: tr("alertUnableToRemovePreviousLogTitle"), message: tr("alertUnableToRemovePreviousLogMessage"), from: self)
return
}
}
let isWritten = Logger.global?.writeLog(to: destinationURL.path) ?? false
DispatchQueue.main.async {
guard isWritten else {
ErrorPresenter.showErrorAlert(title: tr("alertUnableToWriteLogTitle"), message: tr("alertUnableToWriteLogMessage"), from: self)
return
}
let activityVC = UIActivityViewController(activityItems: [destinationURL], applicationActivities: nil)
activityVC.popoverPresentationController?.sourceView = sourceView
activityVC.popoverPresentationController?.sourceRect = sourceView.bounds
activityVC.completionWithItemsHandler = { _, _, _, _ in
// Remove the exported log file after the activity has completed
_ = FileManager.deleteFile(at: destinationURL)
}
self.present(activityVC, animated: true)
}
}
}
}
@@ -192,11 +161,11 @@ extension SettingsTableViewController {
}
return cell
} else {
assert(field == .exportLogFile)
assert(field == .viewLog)
let cell: ButtonCell = tableView.dequeueReusableCell(for: indexPath)
cell.buttonText = field.localizedUIString
cell.onTapped = { [weak self] in
self?.exportLogForLastActivatedTunnel(sourceView: cell.button)
self?.presentLogView()
}
return cell
}