/// <summary>
/// Gets the remote launcher version.
/// </summary>
/// <returns>The remote launcher version.</returns>
public Version GetRemoteLauncherVersion()
{
string remoteVersionPath = String.Format("{0}/launcher/LauncherVersion.txt", Config.GetFTPUrl());
string remoteVersion = ReadFTPFile(remoteVersionPath);
return(Version.Parse(remoteVersion));
}
/// <summary>
/// Determines whether this instance can connect to the FTP server. Run as little as possible, since it blocks the main thread while checking.
/// </summary>
/// <returns><c>true</c> if this instance can connect to the FTP server; otherwise, <c>false</c>.</returns>
public bool CanConnectToFTP()
{
bool bCanConnectToFTP;
string FTPURL = Config.GetFTPUrl();
string FTPUserName = Config.GetFTPUsername();
string FTPPassword = Config.GetFTPPassword();
try
{
FtpWebRequest plainRequest = (FtpWebRequest)FtpWebRequest.Create(FTPURL);
plainRequest.Credentials = new NetworkCredential(FTPUserName, FTPPassword);
plainRequest.Method = WebRequestMethods.Ftp.ListDirectory;
plainRequest.Timeout = 8000;
try
{
WebResponse response = plainRequest.GetResponse();
plainRequest.Abort();
response.Close();
bCanConnectToFTP = true;
}
catch (WebException wex)
{
Console.WriteLine("WebException in CanConnectToFTP(): " + wex.Message);
Console.WriteLine(FTPURL);
plainRequest.Abort();
bCanConnectToFTP = false;
}
}
catch (WebException wex)
{
//case where FTP URL in config is not valid
Console.WriteLine("WebException CanConnectToFTP() (Invalid URL): " + wex.Message);
bCanConnectToFTP = false;
return(bCanConnectToFTP);
}
if (!bCanConnectToFTP)
{
Console.WriteLine("Failed to connect to FTP server at: {0}", Config.GetFTPUrl());
bCanConnectToFTP = false;
}
return(bCanConnectToFTP);
}
