Submit/Render Scripts
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Simple Maya Submit/Render Scripts
These are simple examples to run Maya's 'render' command through Rush.
These self contained scripts act as both a submit and render script.
Advanced Maya Submit/Render Scripts That Autostart Irush
These are slightly more complex examples that read back the jobid
from a submitted job, and automatically bring up Irush.
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Simple Submit/Render Scripts
Here are some simple examples of submitting a Maya 'Render' command in
various scripting languages.
Here is the simple Maya render script written in Csh; it doesn't try to do
anything fancy, it just submits the job and starts it rendering, without
popping up irush.
It's important to put your scripts on your file server, and to invoke the
script with an absolute path, because the script will submit itself with
that path, so the path must be resolvable on all machines that will be rendering.
Here's the Csh script:
Csh Simple Maya Submit/Render Script
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#!/bin/csh -f
# SUBMIT THE JOB IF NO ARGS SPECIFIED
if ( "$1" == "" ) then
if ( $?RUSH_ISDAEMON ) exit 1 # Prevent 'network worm' style recursion
set scene = "//server/scenes/foo.ma" # CHANGE THIS: scene file to render
set logdir = "$scene.log" # log directory based on scene pathname
if ( ! -d $logdir ) mkdir -m 0777 $logdir # create log directory if none
# Submit the job
rush -submit << EOF
title SHOW/SHOT
ram 250
frames 1-10
logdir $logdir
command csh $0 -render $scene
cpus +any=5@1
EOF
if ( $status != 0 ) exit 1 # Submit Failed
exit 0 # Submit OK
endif
# RENDERING ON REMOTE MACHINE?
if ( "$1" == "-render" ) then
echo "--- Working on frame $RUSH_FRAME"
set cmd = "Render -s $RUSH_FRAME -e $RUSH_FRAME $2" # command to run, $2 is scene
echo "--- Executing: $cmd" # print what we're executing
$cmd # run the command..
set err = $status # ..get exit code
if ( $err != 0 ) then
echo "--- Render failed (EXIT CODE=$err)" # Failed? show error code
exit 1 # 'exit 1' tells rush frame "Fail"
endif
echo --- Render OK # Worked?
exit 0 # 'exit 0' tells rush frame "Done"
endif
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..and the same script written as a Bourne Shell:
Bourne Simple Maya Submit/Render Script
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#!/bin/sh
# SUBMIT THE JOB IF NO ARGS SPECIFIED
if [ "$1" = "" ]; then
if [ "$RUSH_ISDAEMON" != "" ]; then exit 1; fi # Prevent 'network worm' style recursion
scene="//server/scenes/foo.ma" # CHANGE THIS: scene file to render
logdir="$scene.log" # log directory based on scene pathname
if [ ! -d $logdir ]; then mkdir -m 0777 $logdir; fi # create log directory if none
# SUBMIT JOB
rush -submit << EOF
title SHOW/SHOT
ram 250
frames 1-10
logdir $logdir
command sh $0 -render $scene
cpus +any=5@1
EOF
if [ $? != 0 ]; then exit 1; fi # Submit Failed
exit 0 # Submit OK
fi
# RENDERING ON REMOTE MACHINE?
if [ "$1" = "-render" ]; then
echo "--- Working on frame $RUSH_FRAME"
cmd="Render -s $RUSH_FRAME -e $RUSH_FRAME $2" # command to run, $2 is scene
echo "--- Executing: $cmd" # print what we're executing
eval $cmd # run the command..
err=$? # ..get exit code
if [ $err != 0 ]; then
echo "--- Render failed (EXIT CODE=$err)" # Failed? show error code
exit 1 # 'exit 1' tells rush frame "Fail"
fi
echo --- Render OK # Worked?
exit 0 # 'exit 0' tells rush frame "Done"
fi
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..and the same script in Perl:
Perl Simple Maya Submit/Render Script
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#!/usr/bin/perl -w
use strict;
$|=1;
# SUBMIT JOB IF NO ARGS SPECIFIED
if ( ! defined($ARGV[0]) ) {
if ( defined($ENV{RUSH_ISDAEMON}) ) { exit(1); } # Prevent 'network worm' style recursion
my $scene = "//server/scenes/foo.ma"; # CHANGE THIS: scene file to render
my $logdir = "$scene.log"; # log directory based on scene pathname
if ( ! -d $logdir ) { # create log directory if none
unless(mkdir($logdir, 0777)) {
print STDERR "mkdir $logdir: $!\n"; exit(1);
}
}
# SUBMIT JOB
unless( open(SUBMIT, "|rush -submit") )
{ print STDERR "rush -submit: $!\n"; exit(1); }
print SUBMIT <<"EOF";
title SHOW/SHOT
ram 250
frames 1-10
logdir $logdir
command perl $0 -render $scene
cpus +any=5\@1
EOF
close(SUBMIT);
# Non-zero exit indicates submit failed
if ( $? >> 8 )
{ print STDERR "--- Submit failed\n"; exit(1); } # Submit Failed
exit(0); # Submit OK
}
# RENDERING ON REMOTE MACHINE?
if ( $ARGV[0] eq "-render" ) {
print "--- Working on frame $ENV{RUSH_FRAME}\n";
my $cmd = "Render -s $ENV{RUSH_FRAME} -e $ENV{RUSH_FRAME} $ARGV[1]"; # command to run, $ARGV[1] is scene
printf("--- Executing: %s\n", $cmd); # print what we're executing
my $err = system($cmd); # run the command, get exit code
if ( $err != 0 ) {
printf("--- Render failed (EXIT CODE=%d)\n", $err << 8); # Failed? show error code
exit(1); # exit(1) tells rush frame "Fail"
}
print "--- Render OK\n"; # Worked?
exit(0); # exit(0) tells rush frame "Done"
}
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..and the same script in Python:
Python Simple Maya Submit/Render Script
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#!/usr/bin/env python
import os,sys
# SUBMIT THE JOB IF NO ARGS SPECIFIED
if ( len(sys.argv) <= 1 ):
if ( os.environ.has_key("RUSH_ISDAEMON") ): # Prevent 'network worm' style recursion
sys.exit(1)
scene = "//server/scenes/foo.ma" # CHANGE THIS: scene file to render
logdir = scene + ".log" # log directory based on scene pathname
# Create log directory if none
if ( not os.path.isdir(logdir) ):
os.mkdir(logdir, 0777)
# Submit the job
submit = os.popen("rush -submit", 'w')
submit.write("title SHOW/SHOT\n" +
"ram 250\n" +
"frames 1-10\n" +
"logdir %s\n" % logdir +
"command python %s -render %s\n" % ( sys.argv[0] , scene ) +
"cpus +any=5@1\n")
err = submit.close()
# Non-zero exit indicates submit failed
if err:
sys.exit(1) # Submit Failed
sys.exit(0) # Submit OK
# RENDERING ON REMOTE MACHINE?
if ( sys.argv[1] == "-render" ):
print "--- Working on frame %s" % os.environ["RUSH_FRAME"]
# Command to execute, sys.argv[2] is scene file
cmd = "Render -s %s -e %s %s" % \
( os.environ["RUSH_FRAME"], os.environ["RUSH_FRAME"], sys.argv[2] )
print "--- Executing: %s" % cmd # print what we're executing
sys.stdout.flush()
err = os.system(cmd) # run command, get exit code
if err:
print "--- Render failed (EXIT CODE=%s)" % (err >> 8) # Failed? show error code
sys.exit(1) # 'sys.exit(1)' tells rush frame "Fail"
print "--- Render OK" # Worked?
sys.exit(0) # 'sys.exit(0)' tells rush frame "Done"
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..and the same script in Ruby:
Ruby Simple Maya Submit/Render Script
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#!/usr/bin/env ruby
if ARGV[0] == nil
# SUBMIT THE JOB IF NO ARGS ARE SPECIFIED
if ( ENV['RUSH_ISDAEMON'] ) # Prevent 'network worm' recursion
exit(1)
end
scene = "//meade/net/tmp/scenes/foo.ma" # CHANGE THIS: scene file to render
logdir = scene + ".log" # log dir based on scene pathname
if ( ! File.directory?(logdir) )
Dir.mkdir(logdir, 0777) # create log directory if none
end
# SUBMIT JOB
submit = IO.popen("rush -submit", "w")
submit.puts <<-EOF
title SHOW/SHOT
ram 250
frames 1-10
logdir #{logdir}
command ruby #{$0} -render #{scene}
cpus +any=5
EOF
submit.close_write()
# Non-zero exit indicates submit failed
if ($? >> 8) != 0
print "--- submit failed\n"
exit(1)
end
exit(0)
elsif ARGV[0] == "-render"
# RENDERING ON REMOTE MACHINE?
scene = ARGV[1]
print "--- Working on frame #{ENV['RUSH_FRAME']}...\n"
cmd = "echo Render -r sw -s #{ENV['RUSH_FRAME']} -e #{ENV['RUSH_FRAME']} #{scene}"
print "--- Executing: #{cmd}\n"
system(cmd)
if $? != 0
printf("--- Render failed (EXIT CODE=%d)\n", ($? >> 8))
exit(1) # RUSH: FAIL
else
print "--- Render OK\n"
exit(0) # RUSH: OK
end
else
print "#{$0}: Unknown argument '#{ARGV[0]}'\n"
exit(1)
end
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..and the same script in C++:
C Simple Maya Submit/Render Script
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#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <iostream>
#include <string>
using namespace std;
// C++ EXAMPLE: Submit and Render
//
// UNIX COMPILE: g++ filename.cpp -o filename
// WINDOWS COMPILE: cl /TP filename.cpp
//
#ifdef _WIN32
#include <direct.h>
#define popen _popen
#define pclose _pclose
#define mkdir(a,b) _mkdir(a)
#endif
int main(int argc, char **argv) {
// SUBMIT THE JOB IF NO ARGS SPECIFIED
if ( argc < 2 ) {
if ( getenv("RUSH_ISDAEMON") ) exit(1); // Prevent 'network worm' style recursion
string scene = "/meade/net/tmp/scenes/foo.ma"; // CHANGE THIS: scene file to render
string logdir = scene; logdir += ".log"; // log directory based on scene pathname
// MAKE LOGDIR IF NONE
struct stat buf;
if ( stat(logdir.c_str(), &buf) < 0 && errno == ENOENT ) {
if ( mkdir(logdir.c_str(), 0777) < 0 ) { // create log directory if none
perror(logdir.c_str()); exit(1);
}
}
// Submit the job
FILE *fp;
if ( ( fp = popen("rush -submit", "w") ) == NULL )
{ perror("couldn't popen(rush -submit)"); exit(1); }
fprintf(fp, "title SHOW/SHOT\n");
fprintf(fp, "ram 250\n");
fprintf(fp, "frames 1-10\n");
fprintf(fp, "logdir %s\n", logdir.c_str());
fprintf(fp, "command %s -render %s\n", argv[0], scene.c_str());
fprintf(fp, "cpus +any=5@1\n");
if ( pclose(fp) < 0 ) // Submit Failed
{ cerr << "--- Submit failed" << endl; exit(1); } // Submit OK
exit(0);
}
// RENDERING ON REMOTE MACHINE?
if ( argc >= 2 && strcmp(argv[1], "-render") == 0 ) {
cout << "--- Working on frame " << getenv("RUSH_FRAME") << endl;
string cmd = "Render"; // build command to run..
cmd += " -s "; cmd += getenv("RUSH_FRAME");
cmd += " -e "; cmd += getenv("RUSH_FRAME");
cmd += " "; cmd += argv[2]; // ..argv[2] will be scene filename
cerr << "--- Executing: " << cmd << endl; // print command being executed
int err = system(cmd.c_str()); // run command, get exit code
if ( err != 0 ) {
cerr << "--- Render failed (EXIT CODE=" << (err>>8) << ")" << endl; // Failed? show error code
exit(1); // exit(1) tells rush frame "Fail"
}
cerr << "--- Render OK" << endl; // Worked?
exit(0); // exit(0) tells rush frame "Done"
}
return(0);
}
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Submit/Render Scripts That Auto-Start Irush
Here are fleshed out versions of the above simple submit scripts
that auto-launch irush, and adds batching.
Here's the modified Csh script:
Csh 'Autostart Irush' Maya Submit/Render Script
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#!/bin/csh -f
# SUBMIT THE JOB IF NO ARGS SPECIFIED
if ( "$1" == "" ) then
if ( "$RUSH_ISDAEMON" != "" ) exit 1 # Prevent 'network worm' style recursion
# User should change these as needed
set sfrm = 1 # Start frame
set efrm = 53 # End frame
set batch = 5 # Batch frames (1 disables)
set scene = "//server/scenes/foo.ma" # Scene file to render
set logdir = "$scene.log" # Log directory based on scene pathname
if ( ! -d $logdir ) mkdir -m 0777 $logdir # create log directory if none
# SUBMIT THE JOB
# 'eval' parses the 'setenv RUSH_JOBID' environment setting
#
eval `rush -submit` << EOF
title SHOW/SHOT
ram 250
frames $sfrm-$efrm,$batch
logdir $logdir
command csh $0 -render $scene $batch $efrm
cpus +any=5@1
EOF
if ( $status != 0 ) exit 1 # Submit Failed
# Submit OK
# Print jobid, start irush monitoring job
#
echo "--- RUSH_JOBID is $RUSH_JOBID"
irush -button Frames
exit 0
endif
# RENDERING ON REMOTE MACHINE?
if ( "$1" == "-render" ) then
set scene = "$2"
# HANDLE BATCHING
@ batch = $3
@ lastfrm = $4
@ sfrm = $RUSH_FRAME
@ efrm = $RUSH_FRAME + $batch - 1
if ( $efrm > $lastfrm ) @ efrm = $lastfrm
# PRINT FRAMES BEING RENDERED
if ( $sfrm == $efrm ) echo "--- Working on frame $sfrm"
if ( $sfrm != $efrm ) echo "--- Working on frames $sfrm - $efrm"
# START RENDER, CHECK FOR ERRORS
set cmd = "Render -s $sfrm -e $efrm $scene" # command to run
echo "--- Executing: $cmd" # print what we're executing
$cmd # run the command
set err = $status # check for non-zero exit code from Render
if ( $err != 0 ) then
echo "--- Render failed (EXIT CODE=$err)" # Failed? show error code
exit 1 # 'exit 1' tells rush frame "Fail"
endif
echo "--- Render OK" # Worked?
exit 0 # 'exit 0' tells rush frame "Done"
endif
# BAD ARGUMENT
echo "${0}: unknown argument $1"
exit 1
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..and the same script written as a Bourne Shell:
Bourne 'Autostart Irush' Maya Submit/Render Script
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#!/bin/sh
# SUBMIT THE JOB IF NO ARGS SPECIFIED
if [ "$1" = "" ]; then
if [ "$RUSH_ISDAEMON" != "" ]; then exit 1; fi # Prevent 'network worm' style recursion
# User should change these as needed
sfrm=1 # Start frame
efrm=53 # End frame
batch=5 # Batch frames (1 disables)
scene="//server/scenes/foo.ma" # Scene file to render
logdir="$scene.log" # Log directory based on scene pathname
if [ ! -d $logdir ]; then # create log directory if none
mkdir -m 0777 $logdir
fi
# SUBMIT JOB, GRAB OUTPUT
RUSHOUT=$(rush -submit << EOF
title SHOW/SHOT
ram 250
frames $sfrm-$efrm,$batch
logdir $logdir
command sh $0 -render $scene $batch $efrm
cpus +any=5@1
EOF
)
echo "$RUSHOUT"
if [ $? != 0 ]; then exit 1; fi # Submit Failed
# Submit OK
# Parse jobid, print, start irush
#
export RUSH_JOBID=${RUSHOUT##setenv RUSH_JOBID }
echo "--- RUSH_JOBID is $RUSH_JOBID"
irush -button Frames
exit 0
fi
# RENDERING ON REMOTE MACHINE?
if [ "$1" = "-render" ]; then
scene="$2"
batch="$3"
lastfrm="$4"
sfrm=$RUSH_FRAME
efrm=$(( $RUSH_FRAME + $batch - 1 ))
if [ $efrm -gt $lastfrm ]; then efrm=$lastfrm; fi
# PRINT FRAMES BEING RENDERED
if [ $efrm -gt $lastfrm ]; then
echo "--- Working on frame $sfrm"
else
echo "--- Working on frames $sfrm - $efrm"
fi
# START RENDER, CHECK FOR ERRORS
cmd="Render -s $sfrm -e $efrm $scene" # command to run
echo "--- Executing: $cmd" # print what we're executing
eval $cmd # run the command
err=$? # check for non-zero exit code from Render
if [ $err != 0 ]; then
echo "--- Render failed (EXIT CODE=$err)" # Failed? show error code
exit 1 # 'exit 1' tells rush frame "Fail"
fi
echo --- Render OK # Worked?
exit 0 # 'exit 0' tells rush frame "Done"
fi
# BAD ARGUMENT
echo "${0}: unknown argument $1"
exit 1
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..and the same script in Perl:
Perl 'Autostart Irush' Maya Submit/Render Script
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#!/usr/bin/perl -w
use strict;
$|=1;
# SUBMIT JOB IF NO ARGS SPECIFIED
if ( ! defined($ARGV[0]) ) {
if ( defined($ENV{RUSH_ISDAEMON}) ) { exit(1); } # Prevent 'network worm' style recursion
# User should change these as needed
my $sfrm = 1; # Start frame
my $efrm = 53; # End frame
my $batch = 5; # Batch frames (1 disables)
my $scene = "//server/scenes/foo.ma"; # Scene file to render
my $logdir = "$scene.log"; # Log directory based on scene pathname
if ( ! -d $logdir ) # create log directory if none
{ mkdir($logdir, 0777); }
# SUBMIT THE JOB
# Save output to a temp file so we can parse back jobid..
#
my $tmpfile = ( ( -d "/var/tmp" ) ? "/var/tmp" : "c:/temp" ) . "/submit-out.$$";
unless( open(SUBMIT, "|rush -submit > $tmpfile") )
{ print STDERR "rush -submit: $!\n"; exit(1); }
print SUBMIT <<"EOF";
title SHOW/SHOT
ram 250
frames $sfrm-$efrm,$batch
logdir $logdir
command perl $0 -render $scene $batch $efrm
cpus +any=5\@1
EOF
close(SUBMIT);
my $err = $?; # Save exit code for submit
# Parse jobid from submit output, remove tmpfile
my $jobid;
open(RUSHOUT, "<$tmpfile");
while ( <RUSHOUT> ) {
print $_;
if ( /RUSH_JOBID.(\S+)/ ) { $jobid = $1; }
}
close(RUSHOUT);
unlink($tmpfile);
# Submit failed?
if ( $? >> 8 || ! defined($jobid) )
{ print STDERR "--- Submit failed\n"; exit(1); }
# Submit OK?
# Set RUSH_JOBID, start irush monitoring job
#
$ENV{RUSH_JOBID} = $jobid;
system("irush -button Frames");
exit(0);
}
# RENDERING ON REMOTE MACHINE?
if ( $ARGV[0] eq "-render" ) {
my $scene = $ARGV[1];
my $batch = $ARGV[2];
my $lastfrm = $ARGV[3];
my $sfrm = $ENV{RUSH_FRAME};
my $efrm = $ENV{RUSH_FRAME} + $batch - 1;
if ( $efrm > $lastfrm )
{ $efrm = $lastfrm; }
# PRINT FRAMES BEING RENDERED
if ( $sfrm == $efrm )
{ print "--- Working on frame $sfrm\n"; }
else
{ print "--- Working on frames $sfrm - $efrm\n"; }
# START RENDER, CHECK FOR ERRORS
my $cmd = "Render -s $sfrm -e $efrm $scene"; # command to run, $ARGV[1] is scene
printf("--- Executing: %s\n", $cmd);
my $err = system($cmd);
if ( $err != 0 ) {
printf("--- Render failed (EXIT CODE=%d)\n", $err << 8); # Failed? show error code
exit(1); # exit(1) tells rush frame "Fail"
}
print "--- Render OK\n"; # Worked?
exit(0); # exit(0) tells rush frame "Done"
}
# BAD ARGUMENT
print STDERR "$0: unknown argument $ARGV[0]\n";
exit(1);
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..and the same script in Python:
Python 'Autostart Irush' Maya Submit/Render Script
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#!/usr/bin/env python
import os,sys,re
# Parse jobid from rush submit
def ParseJobid(rushoutfile):
rushout = open(rushoutfile, 'r')
rushout_lines = ""
while 1:
line = rushout.readline()
if ( line == "" ):
break
rushout_lines += line
print rushout_lines
rushout.close()
return(re.search("RUSH_JOBID.(\S+)", rushout_lines).groups()[0])
# SUBMIT THE JOB IF NO ARGS SPECIFIED
if len(sys.argv) <= 1:
if ( os.environ.has_key("RUSH_ISDAEMON") ): # Prevent 'network worm' style recursion
sys.exit(1)
# User should change these as needed
sfrm = 1 # Start frame
efrm = 53 # End frame
batch = 5 # Batch frames (1 disables)
scene = "//server/scenes/foo.ma" # Scene file to render
logdir = scene + ".log" # Log directory based on scene pathname
# Create log directory if none
if ( not os.path.isdir(logdir) ):
os.mkdir(logdir, 0777)
# SUBMIT THE JOB
# Save output to a temp file so we can parse back jobid..
#
tmpfile = "/var/tmp"
if ( os.path.isdir("c:/temp") ):
tmpfile = "c:/temp"
tmpfile = "%s/submit-out.%d" % ( tmpfile, os.getpid() )
# Submit the job
submit = os.popen("rush -submit > " + tmpfile, 'w')
submit.write("title SHOW/SHOT\n" +
"ram 250\n" +
"frames %d-%d,%d\n" % ( sfrm, efrm, batch) +
"logdir %s\n" % logdir +
"command python %s -render %s %s %s\n" % ( sys.argv[0], scene, batch, efrm ) +
"cpus +any=5@1\n")
err = submit.close()
# Read submit output, parse jobid, remove tmp file
os.environ["RUSH_JOBID"] = ParseJobid(tmpfile);
os.remove(tmpfile)
# Submit Failed
if ( err or os.environ["RUSH_JOBID"] == "" ):
sys.exit(1)
# Submit OK
print "--- Starting irush.."
os.system("irush -button Frames")
sys.exit(0)
# RENDERING ON REMOTE MACHINE?
if ( sys.argv[1] == "-render" ):
scene = sys.argv[2]
batch = int(sys.argv[3])
lastfrm = int(sys.argv[4])
sfrm = int(os.environ["RUSH_FRAME"])
efrm = int(os.environ["RUSH_FRAME"]) + batch - 1
if ( efrm > lastfrm ):
efrm = lastfrm
# PRINT FRAMES BEING RENDERED
if ( sfrm == efrm ):
print "--- Working on frame %d" % sfrm
else:
print "--- Working on frames %d - %d" % ( sfrm, efrm )
# START RENDER, CHECK FOR ERRORS
cmd = "Render -s %d -e %d %s" % ( sfrm, efrm, sys.argv[2] )
print "--- Executing: %s" % cmd
sys.stdout.flush()
err = os.system(cmd)
if err:
print "--- Render failed (EXIT CODE=%s)" % (err >> 8) # Failed? show error code
sys.exit(1) # 'sys.exit(1)' tells rush frame "Fail"
print "--- Render OK" # Worked?
sys.exit(0) # 'sys.exit(0)' tells rush frame "Done"
# BAD ARGUMENT
stderr.write("%s: unknown argument %s\n" % ( sys.argv[0], sys.argv[1] ) )
sys.exit(1)
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..and the same script in C++:
C 'Autostart Irush' Maya Submit/Render Script
|
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <iostream>
#include <string>
using namespace std;
// C++ EXAMPLE: Submit and Render
//
// UNIX COMPILE: g++ filename.cpp -o filename
// WINDOWS COMPILE: cl /TP filename.cpp
//
#ifdef _WIN32
#include <direct.h>
#define popen _popen
#define pclose _pclose
#define mkdir(a,b) _mkdir(a)
#endif
// Parse jobid from rush submit
string ParseJobid(const char *tmpfile) {
string jobid;
FILE *fp;
if ( ( fp = fopen(tmpfile, "r") ) != 0 ) {
char s[1024];
while ( fgets(s, 1023, fp) ) {
const char *ss;
if ( ( ss = strstr(s, "RUSH_JOBID") ) != NULL ) {
char c;
char tmp[80];
if ( sscanf(ss, "RUSH_JOBID%c%79s", &c, tmp) == 2 ) {
jobid = tmp;
}
}
}
fclose(fp);
} else {
perror(tmpfile);
}
return(jobid);
}
// See if pathname is an existing directory
int IsDirectory(const char *pathname) {
struct stat buf;
return ( stat(pathname, &buf) == 0 && S_ISDIR(buf.st_mode) ? 1 : 0 );
}
int main(int argc, char **argv) {
// SUBMIT THE JOB IF NO ARGS SPECIFIED
if ( argc < 2 ) {
if ( getenv("RUSH_ISDAEMON") ) exit(1); // Prevent 'network worm' style recursion
string scene = "/meade/net/tmp/scenes/foo.ma"; // CHANGE THIS: scene file to render
string logdir = scene; logdir += ".log"; // log directory based on scene pathname
// MAKE LOGDIR IF NONE
if ( ! IsDirectory(logdir.c_str()) ) {
if ( mkdir(logdir.c_str(), 0777) < 0 ) { // create log directory if none
perror(logdir.c_str()); exit(1);
}
}
// Submit the job
char tmpfile[80];
if ( IsDirectory("c:/temp") )
{ sprintf(tmpfile, "c:/temp/submit-out.%ld", (unsigned long)getpid()); }
else
{ sprintf(tmpfile, "/var/tmp/submit-out.%ld", (unsigned long)getpid()); }
string cmd = "rush -submit > "; cmd += tmpfile;
FILE *fp;
if ( ( fp = popen(cmd.c_str(), "w") ) == NULL )
{ perror(cmd.c_str()); exit(1); }
fprintf(fp, "title SHOW/SHOT\n");
fprintf(fp, "ram 250\n");
fprintf(fp, "frames 1-10\n");
fprintf(fp, "logdir %s\n", logdir.c_str());
fprintf(fp, "command %s -render %s\n", argv[0], scene.c_str());
fprintf(fp, "cpus +any=5@1\n");
int err = pclose(fp);
// Open the tmpfile, parse the jobid (if any)
string jobid = ParseJobid(tmpfile); // get jobid from submit
setenv("RUSH_JOBID", jobid.c_str(), 1); // set RUSH_JOBID environment variable
remove(tmpfile); // remove tmpfile
// Submit Failed?
if ( err < 0 || jobid == "" )
{ cerr << "--- Submit failed" << endl; exit(1); }
// Submit OK
cerr << "--- Starting irush.." << endl;
system("irush -button Frames");
exit(0);
}
// RENDERING ON REMOTE MACHINE?
if ( argc >= 2 && strcmp(argv[1], "-render") == 0 ) {
cout << "--- Working on frame " << getenv("RUSH_FRAME") << endl;
string cmd = "Render";
cmd += " -s "; cmd += getenv("RUSH_FRAME");
cmd += " -e "; cmd += getenv("RUSH_FRAME");
cmd += " "; cmd += argv[2]; // argv[2] will be scene filename
int err;
cerr << "--- Executing: " << cmd << endl;
if ( ( err = system(cmd.c_str()) ) != 0 ) {
cerr << "--- Render failed (EXIT CODE=" << (err>>8) << ")" << endl; // Failed? show error code
exit(1); // exit(1) tells rush frame "Fail"
}
cerr << "--- Render OK" << endl; // Worked?
exit(0); // exit(0) tells rush frame "Done"
}
return(0);
}
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