public override void Execute(String args)
{
if (String.IsNullOrEmpty(args))
{
Helper.WriteLine("Either no or invalid arguments specified!");
return;
}
var dir = PulsarDirectory.GetDirectoryByFullName(GlobalEnvironment.Current["CURRENTDIR"]);
String[] str = args.Split('/');
if (str.Length > 1)
{
String fulldir = dir.FullName;
for (int i = 0; i < str.Length - 1; i++)
{
fulldir += str[i] + "/";
}
PulsarDirectory app = PulsarDirectory.GetDirectoryByFullName(fulldir);
if (app != null && str[str.Length - 1] != null && str[str.Length - 1] != "")
{
app.AddFile(str[str.Length - 1]);
}
}
else
{
dir.AddFile(args);
}
}
public static bool ProcessCommand(String cmd, String args)
{
CommandBase c = Find(cmd);
if (c == null)
{
PulsarDirectory dir = PulsarDirectory.GetDirectoryByFullName(Pulsar.Environment.GlobalEnvironment.Current["CURRENTDIR"]);
if (dir != null)
{
PulsarFile fl = dir.GetFileByName(cmd);
if (fl != null)
{
Helper.WriteLine("Please make sure the file you have selected IS A BINARY or expect lots of crashes!");
if (Helper.Continue())
{
//Pulsar.Executables.BinaryLoader.CallRaw(fl.ReadAllBytes());
return(true);
}
}
}
return(false);
}
if (c.CanExecute(args))
{
c.Execute(args);
}
return(true);
}
public override void Execute(String args)
{
if (args == ".")
{
return;
}
else if (args == "..")
{
GlobalEnvironment.Current["CURRENTDIR"] = GetHomeDir(GlobalEnvironment.Current["CURRENTDIR"]);
}
else
{
var dir = PulsarDirectory.GetDirectoryByFullName(GlobalEnvironment.Current["CURRENTDIR"]);
var name = args;
var d = dir.GetDirectoryByName(name);
if (d == null)
{
d = PulsarDirectory.GetDirectoryByFullName(name);
}
if (d == null)
{
Helper.WriteLine("Can't find path");
}
else
{
GlobalEnvironment.Current["CURRENTDIR"] = d.FullName;
}
}
}
public override void Execute(String args)
{
var dir = PulsarDirectory.GetDirectoryByFullName(GlobalEnvironment.Current["CURRENTDIR"]);
var dirs = dir.GetDirs();
var files = dir.GetFiles();
dirs.ForEeach(d => Helper.Write(d.ToString() + " ", ConsoleColor.Blue));
files.ForEeach(f => Helper.Write(f.ToString() + " ", ConsoleColor.Green));
}
private static void CreateDirectoryAndVerify(string directory)
{
PulsarFileSystem.mFS.Root.AddDirectory(directory);
sf = PulsarFileSystem.mFS.Root.GetDirectoryByName(directory);
if (sf == null)
{
Helper.Error("Cannot create required files, aborting creation of " + directory);
throw new Exception("Failed creation of directories.");
}
}
public override void Execute(String args)
{
if (String.IsNullOrEmpty(args))
{
Helper.WriteLine("Either no or invalid arguments specified!");
}
else
{
String file = args;
PulsarDirectory dir = PulsarDirectory.GetDirectoryByFullName(GlobalEnvironment.Current["CURRENTDIR"]);
dir.RemoveFile(file);
dir.RemoveDirectory(file);
}
}
private static void CreateFileAndVerify(string file, string directory)
{
PulsarDirectory dir = PulsarFileSystem.mFS.Root.GetDirectoryByName(directory);
if (dir != null)
{
dir.AddFile(file);
PulsarFile nf = dir.GetFileByName(file);
if (nf == null)
{
throw new Exception("Could not create!");
}
}
else
{
throw new ArgumentException("Bad directory");
}
}
/// <summary>
/// Adds this new user to the Accounts file.
/// </summary>
/// <param name="newus">New Username</param>
/// <param name="newpass">New Password</param>
public static bool Add(String newus, String newpass)
{
if (!Utils.StringContains(newus, InvalidChars))
{
PulsarFile accfile = PulsarDirectory.GetFileByFullName("/etc/passwd");
if (accfile == null)
{
PulsarFileSystem.mFS.Root.GetDirectoryByName("etc").AddFile("passwd");
accfile = PulsarDirectory.GetFileByFullName("/etc/passwd");
}
hasher.Value = newpass;
accfile.WriteAllText(newus + uspasssep + hasher.FingerPrint + usseparator);
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Starts a new infinite loop that represents a simple shell
/// </summary>
public static void StartShell()
{
Helper.WriteLine("Starting Shell...", ConsoleColor.Green);
PulsarFile motd = PulsarDirectory.GetFileByFullName("/etc/motd");
if (motd == null)
{
Helper.Error("MOTD not available. Please type touch /etc/motd in the command line!");
}
else
{
Helper.WriteLine(motd.ReadAllText());
}
String cmd = "";
do
{
Security.Account u = new Security.Account(GlobalEnvironment.Current["USER"]);
String h = GlobalEnvironment.Current["HOST"];
PulsarDirectory dir = PulsarDirectory.GetDirectoryByFullName(GlobalEnvironment.Current["CURRENTDIR"]);
String consoleline = u.Username + "@" + h + ":" + dir.FullName + "# ";
Helper.Write(consoleline);
cmd = Helper.ReadLine();
String[] t = cmd.SplitAtFirstSpace();
String c = t[0]; // Command
String a = t.Length > 1 ? t[1] : String.Empty; // Argument(s)
Boolean p = CommandManager.ProcessCommand(c, a);
if (!p)
{
Helper.WriteLine("No such command found!");
}
if (!Helper.LastLineIsEmpty())
{
Helper.WriteLine("");
}
}while(true);
}
/// <summary>
/// Account constructor method that check's the user credentials
/// </summary>
/// <param name="User">Username</param>
/// <param name="Pass">Password</param>
public Account(String User, String Pass)
{
PulsarFile accfile = PulsarDirectory.GetFileByFullName("/etc/passwd");
if (accfile == null)
{
Helper.Error("/etc/passwd not available! Quitting.");
this._OK = false;
}
hasher.Value = Pass;
if (accfile.ReadAllText() == (User + uspasssep + hasher.FingerPrint + usseparator))
{
this._Username = User;
this._HomeDir = "/";
this._OK = true;
Helper.WriteLine("Login Succeded!");
}
else
{
this._OK = false;
Helper.Error("Login Failed! Verify user And Password!");
}
}
public override void Execute(String args)
{
if (String.IsNullOrEmpty(args))
{
Helper.WriteLine("target File non specified");
return;
}
var dir = PulsarDirectory.GetDirectoryByFullName(GlobalEnvironment.Current["CURRENTDIR"]);
PulsarFile file = dir.GetFileByName(args);
if (file == null)
{
file = PulsarDirectory.GetFileByFullName(args);
}
if (file == null)
{
Helper.WriteLine("Can't find file");
}
else
{
String content = file.ReadAllText();
Helper.WriteLine(content);
}
}
