public MainWindow(ref OpenSshController controller, ref FolderManager FolderManager)
{
this.controller = controller;
this.FolderManager = FolderManager;
DataBinding = new MainWindowDataBinding();
registerWithAwsThread = new Thread(RegisterWithAws);
InitializeComponent();
FindOrInstallOpenSshLocation();
// This can be read in from the settings file.
// TODO: create persistent settings file.
this.FolderManager.DirectoryPath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
DataBinding.LanIp = controller.GetLocalIp();
DataBinding.LanPort = controller.GetLocalPort().ToString();
DataBinding.WanIp = controller.GetRemoteIp();
DataBinding.WanPort = controller.GetRemotePort().ToString();
WanIpTextBox.IsReadOnly = true;
WanPortTextBox.IsReadOnly = true;
LanIpTextBox.IsReadOnly = true;
LanPortTextBox.IsReadOnly = true;
}
public void UpdateSshdConfig(string sshdExecutable)
{
const string changeService = "sc config sshd binpath= ";
string sshd_config_fullpath = Path.Combine(baseDir, sshd_config_filename);
string SSHD_CONFIG_LOCATION = " -f \\\"" + sshd_config_fullpath + "\\\"\"";
if (string.IsNullOrEmpty(sshdExecutable))
{
sshdExecutable = OpenSshController.LocateSshdExecutable();
}
if (!string.IsNullOrEmpty(sshdExecutable))
{
string output = ExecuteCmd(changeService + sshdExecutable + SSHD_CONFIG_LOCATION);
// TODO: check the output to make sure the command is successful
}
}
protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
controller = new OpenSshController();
folderManager = new FolderManager();
MainWindow = new MainWindow(ref controller, ref folderManager);
ShowMainWindow();
FileListingWindow = new FileListing(ref folderManager, new Action(() => ShowMainWindow()));
NotifyIcon = new System.Windows.Forms.NotifyIcon();
NotifyIcon.DoubleClick += (s, args) => ShowFileListingWindow();
NotifyIcon.Icon = Flingr.Properties.Resources.FlingrIcon;
NotifyIcon.Visible = true;
CreateContextMenu();
}
private void FindOrInstallOpenSshLocation()
{
ConnectButton.IsEnabled = false;
LogLine("Looking for OpenSSH Installation...");
Task.Run(() =>
{
string sshLocation = OpenSshController.LocateSshdExecutable();
Application.Current.Dispatcher.Invoke((Action)(() =>
{
if (sshLocation == null)
{
OpenSshExecutableLocationTextBox.IsReadOnly = true;
DataBinding.OpenSshInstallLocation = DEFAULT_OPENSSH_LOCATION;
LogLine("OpenSSH is not currently installed. Flingr will install it in the following location: " + DEFAULT_OPENSSH_LOCATION);
}
else
{
OpenSshExecutableLocationTextBox.IsReadOnly = false;
DataBinding.OpenSshInstallLocation = sshLocation;
LogLine("OpenSSH is currently installed. This is where Flingr thinks it lives on the device: " + sshLocation);
}
}));
if (System.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable())
{
bool installationSuccess = OpenSshController.InstallOpenSshd();
LogLine("OpenSSH Installed: " + installationSuccess);
if (installationSuccess)
{
Application.Current.Dispatcher.Invoke((Action)(() =>
{
ConnectButton.IsEnabled = true;
}));
}
}
else
{
LogLine("Could not install OpenSSH because network is not available");
}
});
}
public OpenSshController()
{
SetLocalIp(OpenSshController.GetLocalIPAddress());
}
private void Connect(object sender, RoutedEventArgs e)
{
LogLine("Connecting...");
// Before we actually do anything, all of the fields need to be uneditable at this point
WanIpTextBox.IsReadOnly = true;
WanPortTextBox.IsReadOnly = true;
LanIpTextBox.IsReadOnly = true;
LanPortTextBox.IsReadOnly = true;
RegisterWithAwsCheckBox.IsEnabled = false;
AutoConfigureCheckBox.IsEnabled = false;
OpenSshExecutableLocationTextBox.IsReadOnly = true;
LocalStorageDirectoryTextBox.IsReadOnly = true;
LocateOpenSshFileButton.IsEnabled = false;
LocateLocalDirectoryButton.IsEnabled = false;
if (System.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable())
{
LogLine("Network is available.");
if (!AutoconfigureIpSettings)
{
LogLine("Setting OpenSSH settings from user configured settings.");
controller.SetLocalIp(DataBinding.LanIp);
int wanPort;
if (Int32.TryParse(DataBinding.WanPort, out wanPort))
{
controller.SetRemotePort(wanPort);
}
int lanPort;
if (Int32.TryParse(DataBinding.LanPort, out lanPort))
{
controller.SetLocalPort(lanPort);
}
}
else
{
controller.SetRemotePort(OpenSshController.GetRandomPortValue());
}
bool portRedirected = controller.AddPortRedirection();
LogLine("Redirecting LAN IP/Port combination for WAN availability...");
LogLine("Server WAN access available: " + portRedirected);
bool sshdStarted = false;
if (controller.SetSftpDirectory(FolderManager.DirectoryPath))
{
LogLine("Creating OpenSSH sshd_config and starting OpenSSH service...");
controller.CreateSshdConfig();
controller.UpdateSshdConfig(DataBinding.OpenSshInstallLocation);
sshdStarted = controller.StartSshd();
LogLine("OpenSSH service started: " + sshdStarted);
// Fill in the WAN info for the UI
DataBinding.WanIp = controller.GetRemoteIp();
DataBinding.WanPort = controller.GetRemotePort().ToString();
}
if (!portRedirected && !sshdStarted)
{
SetConnectionStatusLabelToDisconnected();
LogLine("COULD NOT CONNECT! UNABLE TO REDIRECT PORT, UNABLE TO START OPENSSH.");
}
if (!portRedirected && sshdStarted)
{
var converter = new System.Windows.Media.BrushConverter();
ConnectionStatusLabel.Background = (Brush)converter.ConvertFromString("#F7f937");
LogLine("COULD NOT CONNECT! UNABLE TO REDIRECT PORT.");
}
if (portRedirected && sshdStarted)
{
LogLine("Connected. Starting Registration...");
var converter = new System.Windows.Media.BrushConverter();
ConnectionStatusLabel.Background = (Brush)converter.ConvertFromString("#41F618");
if (RegisterWithAwsCheckBox.IsChecked.GetValueOrDefault())
{
connected = true;
StartAwsThread();
}
}
}
else
{
LogLine("Network was not available. Please connect to a network before starting Flingr.");
}
}
