CmdMKD.java :  » UnTagged » swiftp » org » swiftp » Android Open Source

/*
Copyright 2009 David Revell

This file is part of SwiFTP.

SwiFTP is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

SwiFTP is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with SwiFTP.  If not, see <http://www.gnu.org/licenses/>.
*/

package org.swiftp;

import java.io.File;

import android.util.Log;

public class CmdMKD extends FtpCmd implements Runnable {
  String input;
  
  public CmdMKD(SessionThread sessionThread, String input) {
    super(sessionThread, CmdMKD.class.toString());
    this.input = input;
  }
  
  public void run() {
    myLog.l(Log.DEBUG, "MKD executing");
    String param = getParameter(input);
    File toCreate;
    String errString = null;
    mainblock: {
      // If the param is an absolute path, use it as is. If it's a
      // relative path, prepend the current working directory.
      if(param.length() < 1) {
        errString = "550 Invalid name\r\n";
        break mainblock;
      }
      toCreate = inputPathToChrootedFile(sessionThread.getWorkingDir(), param);
      if(violatesChroot(toCreate)) {
        errString = "550 Invalid name or chroot violation\r\n";
        break mainblock;
      }
      if(toCreate.exists()) {
        errString = "550 Already exists\r\n";
        break mainblock;
      }
      if(!toCreate.mkdir()) {
        errString = "550 Error making directory (permissions?)\r\n";
        break mainblock;
      }
    }
    if(errString != null) {
      sessionThread.writeString(errString);
      myLog.l(Log.INFO, "MKD error: " + errString.trim());
    } else {
      sessionThread.writeString("250 Directory created\r\n");
    }
    myLog.l(Log.INFO, "MKD complete");
  }

}