DistRen Changeset - 78516a1d1aee · protofusion repositories

Changeset - 78516a1d1aee

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Ethan Zonca (ethanzonca) - 16 years ago 2010-03-14 16:39:49
e@ethanzonca.com

Distren is now functional

4 files changed with 68 insertions and 18 deletions:

src/server/simpleslave.c

src/server/slave.c

src/server/slavefuncs.c

src/server/slavefuncs.h

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src/server/simpleslave.c

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@@ @@ -108,15 +108,19 @@ int main(int argc, char *argv[]) @@
   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;
   // Temporary for uncomressed testing
   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;
@@ @@ -138,60 +142,64 @@ int main(int argc, char *argv[]) @@
         // jobnum = remoteio_read(jobnum); /* Set jobnum from remoteio (we could use info from struct, but we need this info to download the xmlfile */
         // framenum = remoteio_read(jobnum); /* Set framenum from remoteio */
         // outputExt = remotio)read(outputExt); /* Set output extension from remotio */
         fprintf(stderr, "Preparing to render frame %d in job %d\n", framenum, jobnum);
         prepareJobPaths(jobnum, framenum, outputExt, datadir, &urltoTar, &pathtoTar, &pathtoTardir, &pathtoJob, &pathtoJobfile, &urltoOutput, &pathtoOutput, &pathtoOutdir);
+        prepareJobPaths(jobnum, framenum, outputExt, datadir, &urltoTar, &pathtoTar, &pathtoTardir, &pathtoJob, &pathtoJobfile, &urltoJobfile, &urltoOutput, &pathtoOutput, &pathtoRenderOutput, &pathtoOutdir);
         //free(outputExt);
         mkdir(pathtoTardir, 0700);
         int dlret = downloadTar(urltoTar, pathtoTar);
         // int dlret = downloadTar(urltoTar, pathtoTar);
         int dlret = downloadTar(urltoJobfile, pathtoJobfile);
         if(dlret == 0)
           fprintf(stderr,"Got data tarball\n");
           // fprintf(stderr,"Got data tarball\n");
           fprintf(stderr,"Got uncompressed data!\n");
         else if(dlret == 3){
           _web_resetframe(slavekey, password, jobnum, framenum);  // Unassign the frame on the server so other slaves can render it
           return 0; // ouput dir doesn't exist
+        }
         else
           fprintf(stderr,"Using existing tarball %s...\n", pathtoTar);
           fprintf(stderr,"Using existing uncompressed data %s...\n", pathtoJobfile);
           //fprintf(stderr,"Using existing tarball %s...\n", pathtoTar);
         /* // Commented for decompression
         struct stat jbuffer;
         int jstatus = stat(pathtoJobfile, &jbuffer);
         if(jstatus == -1){
           fprintf(stderr,"Main job file does not exist, extracting...\n");
           // If error unpacking tarball
           if(unpackJob(pathtoJob, pathtoTar)){
             _web_resetframe(slavekey, password, jobnum, framenum);  // Unassign the frame on the server so other slaves can render it
             return 1;
+          }
+        }
+        */
         /* ignore return because directory may exist already */
         fprintf(stderr,"Creating output directory %s\n", pathtoOutdir);
         mkdir(pathtoOutdir, 0700);
         fprintf(stderr,"Marking frame started on server... ");
         _web_startframe(slavekey, password, jobnum, framenum);
         /* Execute blender */
         fprintf(stderr,"Executing blender on file %s\n", pathtoJobfile);
         fprintf(stderr,"Directing output to file %s\n", pathtoOutput);
-        if(exec_blender(pathtoJobfile, pathtoOutput, framenum))
+        if(exec_blender(pathtoJobfile, pathtoRenderOutput, framenum))
+          {
             fprintf(stderr,"Error running Blender. Check your installation and/or your PATH.\n");
             _web_resetframe(slavekey, password, jobnum, framenum);  // Unassign the frame on the server so other slaves can render it
             return 1;
+          }
         free(pathtoJobfile);
         struct stat buffer;
         int fstatus = stat(pathtoOutput, &buffer);
         if(fstatus == -1){
-          fprintf(stderr,"*** Frame was not rendered correctly! Scene may not have camera, or your blender installation is not working.\n");
+          fprintf(stderr,"*** %s doesn't exist! Scene may not have camera, or your blender installation is not working.\n", pathtoOutput);
           _web_resetframe(slavekey, password, jobnum, framenum);  // Unassign the frame on the server so other slaves can render it
           return 1;
+        }
         else{
           /* Post-execution */
           fprintf(stderr, "Finished frame %d in job %d, uploading...\n", framenum, jobnum);

src/server/slave.c

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@@ @@ -113,17 +113,21 @@ int main(int argc, char *argv[]) @@
   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 *pathtoRenderOutput;
   char *urltoOutput;   /* Full URL where output is posted */
   char *pathtoOutput;  /* Full path to the output (rendered) file */
   char *pathtoOutdir;  /* Full path to output directory */
   // Temporary for uncomressed testing
   char *urltoJobfile;
   char *pathtoJob;     /* Full path to job data folder */
   char *pathtoJobfile; /* Full path to the job's main file */
   char *outputExt;     /* Output Extension (e.g., JPG) */
   int haveWork = 0;
   int quit = 0;
@@ @@ -144,13 +148,13 @@ int main(int argc, char *argv[]) @@
         // jobnum = remoteio_read(jobnum); /* Set jobnum from remoteio (we could use info from struct, but we need this info to download the xmlfile */
         // framenum = remoteio_read(jobnum); /* Set framenum from remoteio */
         // outputExt = remotio)read(outputExt); /* Set output extension from remotio */
         fprintf(stderr, "Preparing to render frame %d in job %d\n", framenum, jobnum);
         prepareJobPaths(jobnum, framenum, outputExt, datadir, &urltoTar, &pathtoTar,&pathtoTardir,&pathtoJob, &pathtoJobfile, &urltoOutput, &pathtoOutput, &pathtoOutdir);
+        prepareJobPaths(jobnum, framenum, outputExt, datadir, &urltoTar, &pathtoTar,&pathtoTardir,&pathtoJob, &pathtoJobfile, &urltoJobfile, &urltoOutput, &pathtoOutput, &pathtoRenderOutput, &pathtoOutdir);
         free(outputExt);
         if(downloadTar(urltoTar, pathtoTar))
           return 1;
         unpackJob(datadir, pathtoTar);

src/server/slavefuncs.c

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Show inline comments

@@ @@ -164,42 +164,51 @@ int curlget(char *url, char *out){ @@
     curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION, curl_progress);
     curl_easy_setopt(curl, CURLOPT_PROGRESSDATA, &Bar);
     res = curl_easy_perform(curl);
     curl_easy_cleanup(curl);
+  }
   fprintf(stderr,"\n"); // Clears out he progressbar's carriage return
   fclose(outfile);
   return res; // 0 is OK, 1 is 404 or other error
+}
 /** Posts a file to a url with cUrl */
 int curlpost(char *filename, char *url, int jobnum, int framenum, int slavekey){
   fprintf(stderr,"Uploading to %s\n", url);
   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, jobnum, CURLFORM_END);
+                CURLFORM_COPYCONTENTS, sjobnum, CURLFORM_END);
   /* framenum field... */
   curl_formadd(&formpost,
                &lastptr,
                CURLFORM_COPYNAME, "framenum",
-               CURLFORM_COPYCONTENTS, framenum, CURLFORM_END);
+               CURLFORM_COPYCONTENTS, sframenum, CURLFORM_END);
   /* slavekey field... */
   curl_formadd(&formpost,
                &lastptr,
                CURLFORM_COPYNAME, "slavekey",
-               CURLFORM_COPYCONTENTS, slavekey, CURLFORM_END);
+               CURLFORM_COPYCONTENTS, sslavekey, CURLFORM_END);
   /* upload field... */
   curl_formadd(&formpost,
                &lastptr,
                CURLFORM_COPYNAME, targetname,
                CURLFORM_FILE, filename,
                CURLFORM_END);
@@ @@ -290,15 +299,15 @@ int exec_blender(char *input, char *outp @@
+{
   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", "-o", output, input, "-f", frame_str, (char *)NULL }; // arguments for blender
+  char *cmd[] = { command, "-b", input, "-o", output, "-f", frame_str, (char *)NULL }; // arguments for blender
-  fprintf(stderr,"Preparing to execute command: %s -b -o %s %s -f %s\n", command, output, input, frame_str);
+  fprintf(stderr,"Preparing to execute command: %s -b %s -o %s -f %s\n", command, input, output, frame_str);
   char buf[10];
   struct execio *testrem;
   size_t readlen;
   fprintf(stderr,"Executing: %s\n", frame_str);
@@ @@ -384,12 +393,13 @@ int downloadTar(char *url, char *destina @@
+  }
+}
 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
+    {
       fprintf(stderr,"Upload successful, removing old output...\n");
       remove(pathtoOutput); // Delete the file after its uploaded
       return 0;
+    }
@@ @@ -469,26 +479,32 @@ int unpackJob(char *outdir, char *pathto @@
+    }
   return 0;
+}
 void prepareJobPaths(int jobnum, int framenum, char *outputExt, char *datadir, char **urltoTar,char **pathtoTar,char **pathtoTardir,char **pathtoJob, char **pathtoJobfile,char **urltoOutput,char **pathtoOutput, char **pathtoOutdir)
+void prepareJobPaths(int jobnum, int framenum, char *outputExt, char *datadir, char **urltoTar,char **pathtoTar,char **pathtoTardir,char **pathtoJob, char **pathtoJobfile, char **urltoJobfile, char **urltoOutput,char **pathtoOutput, char **pathtoRenderOutput, char **pathtoOutdir)
+{
   // Variable Preparation
   char *jobdatapath;
    _distren_asprintf(&jobdatapath, "job%d", jobnum);
    _distren_asprintf(urltoTar, "http://data.distren.org/job%d/job%d.tar.gz", jobnum, jobnum); // Prepares URL to download from
    _distren_asprintf(urltoJobfile, "http://data.distren.org/job%d/job.blend", jobnum); // Prepares URL to download from
    _distren_asprintf(pathtoTar, "%s/%s/job%d.tar.gz", datadir, jobdatapath, jobnum); // Prepares destination to save to
    _distren_asprintf(pathtoTardir, "%s/%s/", datadir, jobdatapath); // Prepares destination to save to
    _distren_asprintf(pathtoJob, "%s/%s/", datadir, jobdatapath);
    _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/%s/output/job%d-frame%d.%s", datadir, jobdatapath, jobnum, framenum, outputExt );
    _distren_asprintf(urltoOutput, "http://dev.distren.org/slaveUpload.php?jobkey=%d&framekey=%d",jobnum,framenum); // Prepares the URL where output is posted
    _distren_asprintf(pathtoRenderOutput, "%s/%s/output/job%d-frame#.%s", datadir, jobdatapath, jobnum, outputExt ); // Note: the # is for blender to put in framenum in output file
    _distren_asprintf(pathtoOutput, "%s/%s/output/job%d-frame%d.%s", datadir, jobdatapath, jobnum, framenum, outputExt ); // Note: the # is for blender to put in framenum in output file
    _distren_asprintf(pathtoOutdir, "%s/%s/output", datadir, jobdatapath);
    free(jobdatapath);
+}
 int checkUsername(char *username)
+{
@@ @@ -581,12 +597,34 @@ void slaveTest(char *datadir) @@
        fprintf(stderr, "Invalid input, please try again.\n");
        break;
+     }
+   }
+}
 /*
 int runBenchmark(int slavekey, char *datadir){
   // Execute blender
   if(exec_blender(pathtoJobfile, pathtoOutput, framenum))
+    {
       fprintf(stderr,"Error running Blender. Check your installation and/or your PATH.\n");
       _web_resetframe(slavekey, password, jobnum, framenum);  // Unassign the frame on the server so other slaves can render it
       return 1;
+    }
   free(pathtoJobfile);
   struct stat buffer;
   int fstatus = stat(pathtoOutput, &buffer);
   if(fstatus == -1){
     fprintf(stderr,"*** Frame was not rendered correctly! Scene may not have camera, or your blender installation is not working.\n");
     _web_resetframe(slavekey, password, jobnum, framenum);  // Unassign the frame on the server so other slaves can render it
     return 1;
+  }
+}
 */
 /* simpleSlave functions */
 /** Memory struct for curl */
 struct _web_memorystruct {
   char *memory;
@@ @@ -656,13 +694,13 @@ void _web_finishframe(int slavekey, char @@
   fprintf(stderr,"%s\n", data.memory);
   if(data.memory)
     free(data.memory);
+}
 void _web_resetframe(int slavekey, char *slavepass, int jobnum, int framenum){
   fprintf(stderr,"Resetting frame %d in job %d on server...",framenum,jobnum);
+  fprintf(stderr,"Resetting frame %d in job %d on server... ",framenum,jobnum);
   char *url;
   _distren_asprintf(&url,"http://dev.distren.org/slave/act.php?mode=resetframe&slavekey=%d&slavepass=%s&jobnum=%d&framenum=%d", slavekey, slavepass, jobnum, framenum);
   struct _web_memorystruct data = _web_getrequest(url);
   free(url);
   fprintf(stderr,"%s\n", data.memory);

src/server/slavefuncs.h

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@@ @@ -46,13 +46,13 @@ void xmlinit(); @@
 void xmlcleanup();
 int distren_mkdir_recurse(char *dirname);
 int job_build_path(char *filename, unsigned int jobnum);
 int downloadTar(char *url, char *destinationPath);
 int uploadOutput(char *pathtoOutput, char *urltoOutput, int jobnum, int framenum, int slavekey);
 int unpackJob(char *outdir, char *pathtoTar);
 void prepareJobPaths(int jobnum, int framenum, char *outputExt, char *datadir, char **urltoTar,char **pathtoTar,char **pathtoTardir,char **pathtoJob, char **pathtoJobfile,char **urltoOutput,char **pathtoOutput, char **pathtoOutdir);
+void prepareJobPaths(int jobnum, int framenum, char *outputExt, char *datadir, char **urltoTar,char **pathtoTar,char **pathtoTardir,char **pathtoJob, char **pathtoJobfile,char **urltoJobfile,char **urltoOutput,char **pathtoOutput, char **pathtoRenderOutput, char **pathtoOutdir);
 int checkUsername(char *username);
 void slaveTest();
 /* Simple slave */
 struct _web_memorystruct;
 static void *_web_myrealloc(void *ptr, size_t size);

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