/*
  Copyright 2008 Nathan Phillip Brink, Ethan Zonca, Matt Orlando

  This file is a part of DistRen.

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

  DistRen 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 Affero General Public License for more details.

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

#include <stdio.h> /* sprintf, printf */
#include <stdlib.h> /* malloc, free */
#include "options.h"
#include "execio.h"
#include <libxml/tree.h> /* Happy fun XML time */
#include <libxml/xmlwriter.h>



int main(int argc, char *argv[])
{


/* Mneh variable goodness */
int isusername;
char *host = "protofusion.org";
char *username = "guest";
char *nameemail;
/* */


/* put some code here to parse for a username, set isusername=0 if no username in the xml file or if no xml file exists. if no file, drop a warning */

if(isusername = 0){

char buf[10];
  struct execio *testrem;
  char *execargv[] =
    {
      "ssh",
      host,
      "sh",
      "-c",
      "\"useradd -M -c",
      nameemail,
      "-d /home/distren --gid 537",
      username,
      "\"",
      (char *)NULL
    };

  size_t readlen;
  fprintf(stderr, "execio madness is occuring!");
  fprintf(stderr, "execio_open returns %d\n", execio_open(&testrem, "ssh", execargv));
  buf[9] = '\0';
  while(!execio_read(testrem, buf, 9, &readlen))
    {
      if(readlen > 9)
	{
	  fprintf(stderr, "execio_read doesn't set readlen correctly or read() is messed up\n");
	  return 1;
	}
      buf[readlen] = '\0';
      fprintf(stderr, "read \"%s\"\n", buf);
    }
  return 0;
}

else
{
/* put code here to ssh to zserver2 w/ execio as the user from the xml file */
}


};