slave

{

  username = "!username"

  datadir = "@LOCALSTATEDIR@/@PACKAGE@"

  server = "protofusion"

}

include("distrencommon.conf")

#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 *password;

  char *hostname;

  cfg_opt_t myopts[] = {

    CFG_SIMPLE_STR("username", &username),

    CFG_SIMPLE_STR("password", &password),

      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 *pathtoTardir;

  char *urltoJobfile;

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

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

  char *pathtoOutdir;  /* Full path to output directory */

  char *pathtoRenderOutput; /* Contains blender framenum placeholder */

  char *pathtoJob; /* Path to job data folder */

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

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

  int haveWork = 0;

#include <archive.h>

#include <archive_entry.h>

#include <stdio.h>

#include <string.h>

#include <unistd.h>

#include <stdlib.h>

#include <sys/stat.h>

#include <fcntl.h>

#include <time.h>

/**

   Sends the server a single request (see protocol.h)

*/

int sendSignal(struct remoteio *rem, char signal)

{

  size_t written;

  size_t towrite;

  char *ssignal;

  _distren_asprintf(&ssignal, "%c", signal);

  towrite = strlen(ssignal);

  while( towrite

  char *targetname = "uploadedfile"; // Name of the target in the php file on the server (Don't change me unless you have different PHP code)

  CURL *curl;

  CURLcode res;

  struct curl_httppost *formpost=NULL;

  struct curl_httppost *lastptr=NULL;

  struct curl_slist *headerlist=NULL;

  static const char buf[] = "Expect:";

  char *sjobnum;

  char *sframenum;

  char *sslavekey;

  _distren_asprintf(&sjobnum,"%d",jobnum);

  _distren_asprintf(&sframenum,"%d",framenum);

  _distren_asprintf(&sslavekey,"%d",slavekey);

  curl_global_init(CURL_GLOBAL_ALL);

  /* jobnum field... */

   curl_formadd(&formpost,

                &lastptr,

                CURLFORM_COPYNAME, "jobnum",

                CURLFORM_COPYCONTENTS, sjobnum, CURLFORM_END);

/* Executors */

/** Executor function for Blender operations */

int exec_blender(char *input, char *output, int frame)

{

  int ret;

  char *frame_str;

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

  char *command = "blender"; // @TODO: We currently expect this to be in PATH

  char *cmd[] = { command, "-b", input, "-o", output, "-f", frame_str, "-t", "0", (char *)NULL }; // arguments for blender

  char buf[20];

  struct execio *testrem;

  size_t readlen;

  ret = execio_open(&testrem, command, cmd);

  if(ret)

    {

      return 1;

    }

  buf[19] = '\0';

  while(!execio_read(testrem, buf, 19, &readlen))

    {

       buf[readlen] = '\0';

    }

  execio_close(testrem);

  free(frame_str);

  return ret;

}

void xmlinit()

{

  xmlInitParser();

  xmlXPathInit();

}

        return 1; // Eventually make a retry loop

      }

    }

  fprintf(stderr, "Tar already exists! Download cancelled.\n");

  return 2;

}

int uploadOutput(char *pathtoOutput, char *urltoOutput, int jobnum, int framenum, int slavekey){

  //fprintf(stderr,"Uploading output %s to url %s for job %d and frame %d for slavekey %d", pathtoOutput, urltoOutput, jobnum, framenum, slavekey);

  if( !curlpost(pathtoOutput, urltoOutput, jobnum, framenum, slavekey)) // Uploads output

    {

      remove(pathtoOutput); // Delete the file after its uploaded

      return 0;

    }

  else

    {

      fprintf(stderr,"Upload failed. Check your network connection. Retrying upload...\n");

      int tries=1;

      while(tries<=10 && curlpost(pathtoOutput, urltoOutput, jobnum, framenum, slavekey))

        {

          fprintf(stderr, "Upload failed. Trying again in 10 seconds... (attempt %d of 10)\n", tries);

          tries++;

          sleep(10);