Key:

*-An important Item that needs to be finished

B-Initial of person who needs to fix this (Binki)

M-LordofWar needs to fix this

E-normaldotcom needs to fix this

x-finished task

Build

Master

*-Add calls to remotio

 -Write more meat into the pseudo-code main() to pull everything together

 -Write a stub for getting info from the tarball/validifying the tarball. Read distren-job.xml, a file in the tarball, to find out 1. which rendering system to use (that system, e.g. blender/povray, can read more specifics, such as name of file to pass to blender and frames. Options common between different systems will be handled in common as best as possible)

 -Write a stub for publishing file and constructing job description so that the job can be shared

*-Other XML-writing/reading

Slave

 -Fix current bugs

*-Add calls to remoteio, once it works or even before it works

 -Add code to write arguments for exec_blender based on the contents of a job's xml file

*-Other XML-writing/reading

 -Add errorcatchers to return in libcurl functions

Options

 -Rewrite some stuff, try to make it simpler

x-Move server and client confuse code into their individual files, rather than in the common file. -- note: there wasn't any client code in options.c. There was the ``server'' section. That section is passed multiple times and provides information to remoteio on how to connect to servers

 -Review all confuse interfacing

 -Push patch for relative includes in confuse to the confuse developers

B-Expand execio() to support stderr

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

		}

		else{

			fprintf(stderr,"Login failed. I have no clue why. Sorry.\n");

			return 0;

		}

	}

	else{

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

	}

int gotframe; // set this to 1 after data for a job is received from the server

int busy = 0;     // Client business 1=busy 0=idle

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

// If the slave is getting job info...

if(gotframe ==1)

  {

    char *tarcmd;

    char *outdir;

    char *jobdatapath;

    fprintf(stderr, "Received %d in job %d, preparing to render...",framenum,jobnum);

    /**

       Variable Preparation

       @todo find where to free() all of these

    */

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

    _distren_asprintf(&urltoTar, "http://protofusion.org/distren/stor/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://protofusion.org/distren/stor/job%d/output/", jobdatapath ); // Prepares the URL where output is posted

    _distren_asprintf(&outdir, "/tmp/distren/job%d", jobnum); /*< @todo free() */

    mkdir("/tmp/distren", 0750);

    mkdir(outdir, 0750);

    _distren_asprintf(&tarcmd, "tar -xvf \"%s\" -C \"%s\"", pathtoTar, outdir);

    system(tarcmd);

    free(tarcmd);

    // Consider placing the following in the exec_blender() function

    while(busy == 1){

      tell_the_server(DISTREN_REQUEST_PROGRESS);

        fprintf(stderr, "Rendering frame %d in job %d...",framenum,jobnum);

        sleep(5); // or not... this should be more event-driven, but should still give a heartbeat to the server

      }

    busy = 2;

    busy = 1; // When done rendering, set this.

     }

    // When blender is finished, run this...

      if(busy==2){

#include <curl/curl.h>

#include <curl/types.h>

#include <curl/easy.h>

#include <stdio.h>

#include <string.h>

#include <unistd.h>

#include <stdlib.h>

#include <sys/stat.h>

#include <fcntl.h>

/** Stub stub stubbiness ugh */

void tell_the_server(char *stuff){

}

/** Function referenced by curlget() to write data to disk. */

size_t curl_writetodisk(void *ptr, size_t size, size_t nmemb, FILE *stream)

 {

    return fwrite(ptr, size, nmemb, stream);

  }

/** Gets a URL with cURL and saves it to disk */

int curlget(char *url, char *out){

  fprintf(stderr,"Wrote conf file...\n");

return 1; // Success

}

/* Executors */

/*

  It seems that the client will need to know the job number. fixme.

*/

/** Executor function for Blender operations */

{

  int ret;

  char *frame_str;

  /* start execio code */

  char *command = "blender"; // @TODO: append .exe if win32?

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

  char buf[10];

  struct execio *testrem;

  size_t readlen;

  _distren_asprintf(&frame_str, "%i", frame);

  ret = execio_open(&testrem, command, cmd); // This path will be absolute for testing, should be relative to install on production

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

  while(!execio_read(testrem, buf, 9, &readlen))

  	    {

  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"

#include <stdio.h>

size_t curl_writetodisk(void *ptr, size_t size, size_t nmemb, FILE *stream);

int curlget(char *url, char *out);

int curlpost(char *filename, char *url);

int ssh_keygen();

int register_user(char *username, char *email);

int login_user(char *username);

int conf_replace(char *username);

#endif