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 "slavefuncs.h"

#include "common/asprintf.h"

#include "common/options.h"

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <sys/stat.h>

#include <unistd.h>

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

{

  char *datadir;

  char *server;

  char *username;

  char *hostname;

  cfg_opt_t myopts[] = {

    CFG_SIMPLE_STR("username", &username),

    CFG_SIMPLE_STR("datadir", &datadir),

    CFG_SIMPLE_STR("server", &server),

    CFG_SIMPLE_STR("hostname", &hostname),

    CFG_END()

  };

  cfg_t * my_cfg;

  struct options_common *commonopts;

  // struct distrenjob *myjob; /* Structure to hold data gathered from the XML file */

  // struct remoteio *comm_slave;

  /**

     initializations

  */

  datadir = NULL;

  server = NULL;

  username = NULL;

  char curopt;

  while(((char)-1) != (curopt = getopt(argc, argv, "u:th")))

     {

       if(curopt == ':')

         {

           fprintf(stderr, "-%c: is missing an argument\n", optopt);

           return 1;

         }

       else if(curopt == '?')

         {

           fprintf(stderr, "-%c: invalid option specified\n", optopt);

           return 1;

         }

       else if(curopt == 'h')

         {

           fprintf(stderr, "Usage: distrenslave [option] \nStarts a distren slave\n\t-u\tset username (run after fresh install)\n\t-t\tEnter test mode\n\t-h\tshow this help\n");

           return 2;

         }

       else if(curopt == 't')

         {

           slaveTest();

           return 0;

         }

       else if(curopt == 'u')

         username = strdup(optarg);

         fprintf(stderr, "Putting username \"%s\" in distrenslave.conf\n", username);

         conf_replace("distrenslave.conf", "!username", username);

         fprintf(stderr, "Please invoke distrenslave with no arguments to run with the username you just set\n");

         return 0;

     }

  /* Get conf data */

  options_init(argc, argv, &my_cfg, myopts, "slave", &commonopts);

  /* Notifies the user if there no username in .conf */

  if(checkUsername(username))

    return 1;

  /*

  fprintf(stderr, "Connecting to server...\n");

  if(remoteio_open(&comm_slave, commonopts->remoteio, server))

    {

      fprintf(stderr, "Error connecting to server; exiting\n");

      return 1;

    }

*/

  // Variables needed for main loop

  int jobnum = 0;

  int framenum = 0;

  int slavekey = atoi(username); // @TODO: Make this more friendly

  char *urltoTar;      /* Full URL to the server-side location of job#.tgz */

  char *pathtoTar;     /* Full path to the location of the job#.tgz */

  char *urltoOutput;   /* Full URL where output is posted */

  char *pathtoOutput;  /* Full path to the output (rendered) file */

  char *pathtoJobfile; /* Full path to the job's main file */

  char *outputExt = "jpg";     /* Output Extension (e.g., JPG) */

  mkdir(outdir, 0750);

  _distren_asprintf(&tarcmd, "tar -xvf \"%s\" -C \"%s\"", pathtoTar, outdir); // @FIXME:Use a lib here!

  system(tarcmd);

  free(tarcmd);

  free(pathtoTar);

  free(outdir);

  return 0;

  */

}

void prepareJobPaths(int jobnum, int framenum, char *outputExt, char *datadir, char **urltoTar,char **pathtoTar,char **pathtoJobfile,char **urltoOutput,char **pathtoOutput){

  // Variable Preparation

  char *jobdatapath;

   _distren_asprintf(&jobdatapath, "job%d", jobnum);

   _distren_asprintf(urltoTar, "http://data.distren.org/job%d/job%d.tar.gz", jobnum); // Prepares URL to download from

   _distren_asprintf(pathtoTar, "%s/stor/jobdata/job%d.tar.gz", datadir, jobnum); // Prepares destination to save to

   _distren_asprintf(pathtoJobfile, "%s/%s/job.blend", datadir, jobdatapath ); // Prepares the path to the jobfile

   _distren_asprintf(urltoOutput, "http://distren.org/slaveUpload.php"); // Prepares the URL where output is posted

   _distren_asprintf(pathtoOutput, "%s/job%d/output/job%d-frame%d.%s", datadir, jobnum, jobnum, framenum, outputExt );

   free(jobdatapath);

}

     fprintf(stderr, "\nPlease ensure that your username is present in distrenslave.conf\n");

   }

   else

     if( username != NULL || strcmp(username, "!username") != 0 )

       {

         // Log in the user

         if(login_user(username) == 1){

           fprintf(stderr, "You should now be logged into distren.\n");

           return 0;

         }

         else

           {

             fprintf(stderr, "Login failed, please check your username. If you have not registered, please do so on the DistRen website.\n");

             return 1;

           }

       }

     else

       {

         fprintf(stderr, "Please check your distrenslave.conf, it appears to be incorrectly formatted.\n");

         return 1;

       }

}

void slaveTest(){

  int command;