while(!execio_read(testrem, buf, 9, &readlen)) // What's with the readlen stuff?

    {

      if(readlen > 9) {

	fprintf(stderr, "!!!! Something is terribly wrong!\n");

      }

    buf[readlen] = '\0'; // Null-terminating the end of it again based on how large the data is?

    fprintf(stderr, "read \"%s\"\n", buf);

    }

  execio_close(testrem);

  ssh_keygen(); // Should return relative path to keyfile, or jus the keyname

  /* TODO: Scan distrenslave.conf for !username and !key and replace them with "keyname" and the "username" */

}

void loginuser(char *username){

  // Logs into sandboxed user on zserver2 as a client, currently does nothing

  char *userhost = strcat(username, "@protofusion.org"); // Throws @protofusion.org after the username

  char buf[10];

  struct execio *testrem;

  char *execargv[] =

    {

  "ssh",

  userhost, // username and hostname

  "-i",

  "username.rsa", // Key created from registeruser()

  "-p",

  "23",

  "echo",

  "hello", // This should eventually open a non-terminating connection to the server for communication

  (char *)NULL

  };

  size_t readlen;

  fprintf(stderr, "Opening stream:\n", execio_open(&testrem, "ssh", execargv));

  buf[9] = '\0'; // null-terminating the array...

  while(!execio_read(testrem, buf, 9, &readlen)) // What's with the readlen stuff?

    {

      if(readlen > 9) {

	fprintf(stderr, "!!!! Something is terribly wrong!\n");

      }

    buf[readlen] = '\0'; // Null-terminating the end of it again based on how large the data is?

    fprintf(stderr, "read \"%s\"\n", buf);

    }

  execio_close(testrem);

}

void conf_replace(char *username, char *key){

	// Doesn't delete anything! :D

	mktemp(); // Gets a new file to put data into

	fopen('w'); // Open the file we created in write mode

	fopen('r'); // Open the conf file in read-only mode

	read(); // Read the created file, scanning for and replacing strings, whie

	writ(); // writing out to the newly created file

	fsync(); // fsync the file we wrote data to

	rename(); // rename the old file to the new file

}

/* Executors */

/*

*/

void exec_blender(struct blendjob* blendjob, char *input, char *output, int frame)

{

  char *frame_str;

  asprintf(frame,frame_str); // GNU/*nix compatible only, fix before releasing win32, although dll for windows for asprintf exists!

  int ret;

  char *cmd[] = { "blender", "-b", "-o", output, input, "-f", frame_str, (char *)0 };

  ret = execv("/usr/bin/blender", cmd); // This path will be absolute for testing, should be relative to install on production

}

/*

  Copyright 2009 Nathan Phillip Brink, Ethan Zonca, Matthew 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/>.

*/

#ifndef _DISTREN_SLAVEFUNCS_H

#define _DISTREN_SLAVEFUNCS_H

#include "blendjob.h"

void ssh_keygen();

void registeruser(char *username, char *email);

void loginuser(char *username);

void exec_blender(struct blendjob* blendjob, char *input, char *output, int frame);

#endif