static void Main(string[] args)
{
if (args.Length != 1)
{
Console.Error.WriteLine("Usage: [mono] Ftp server");
Console.ReadKey();
Environment.Exit(1);
}
string address = args[0].Trim();
// Sets up the command connection
CommandInput input = new CommandInput();
Connection connection = new Connection(address);
// Begins the command line input
input.begin(connection);
}
// Start reading commands from the command line
public void begin(Connection connection)
{
connection.open();
signIn(null, connection);
bool eof = false;
string input = "";
do
{
// Attempt to read in a line of data
try
{
Console.Write(PROMPT);
input = Console.ReadLine();
}
catch (Exception e)
{
eof = true;
}
// Keep going if we have not hit end of file
if ( eof ){//|| input.Length > 0 ) {
break;
}
string option = "";
string[] commandArray = Regex.Split(input, "\\s+");
// Retrieve the input command
string argv = commandArray[0];
// Allows an empty input to just do a prompt feed
if (argv.Equals(""))
{
continue;
}
if (commandArray.Length > 1)
{
option = commandArray[1].Trim();
}
// Determine if the entered command is in the COMMAND enum
COMMAND command;
bool entry = Enum.TryParse<COMMAND>(argv, true, out command);
// If the command isn't valid, print the help
if (!argv.Equals("") && !command.ToString().Equals(argv.ToUpper()))
{
Console.WriteLine("ERROR: Unknown Command");
command = COMMAND.HELP;
}
// Do actions based on the typed command
switch (command)
{
case COMMAND.ASCII:
connection.setEncoding(Connection.Encoding.Ascii);
break;
case COMMAND.BINARY:
connection.setEncoding(Connection.Encoding.Binary);
break;
case COMMAND.CD:
if (option.Equals(""))
{
Console.Write("Remote Directory: ");
option = Console.ReadLine().Trim();
}
connection.changeDirectory(option);
break;
case COMMAND.CDUP:
connection.changeDirectory("..");
break;
case COMMAND.DEBUG:
bool debug = connection.toggleDebug();
string onoff = debug ? "ON" : "OFF";
Console.WriteLine("Debugging is " + onoff);
break;
case COMMAND.DIR:
connection.printDirectoryListing();
break;
case COMMAND.GET:
if (option.Equals(""))
{
Console.Write("Remote file: ");
option = Console.ReadLine().Trim();
}
connection.getFile(option);
break;
case COMMAND.HELP:
for (int i = 0; i < HELP_MESSAGE.Length; i++)
{
Console.WriteLine(HELP_MESSAGE[i]);
}
Console.WriteLine();
break;
case COMMAND.PASSIVE:
connection.toggleMode();
break;
case COMMAND.PWD:
connection.printWorkingDirectory();
break;
case COMMAND.QUIT:
connection.close();
eof = true;
return;
case COMMAND.USER:
if (option.Equals(""))
{
signIn(null, connection);
}
else
{
signIn(option, connection);
}
break;
}
} while (!eof);
}
/**
* Manages the sign-in process
*/
private void signIn(string username, Connection connection)
{
if (null == username)
{
Console.Write("Username: "******"Password: ");
string password = Console.ReadLine().Trim();
connection.sendPass(password);
}
}