michael@0: #!/usr/bin/perl
michael@0: # This Source Code Form is subject to the terms of the Mozilla Public
michael@0: # License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0: # file, You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0:
michael@0:
michael@0: #______________________________________________________________________________________
michael@0: # these variables will need to be changed to fit the host machine configuration/directories.
michael@0: #
michael@0: # this is where the linux.dat files live; currently /home/usr/ftp/pub/data/memtests
michael@0: $directory_root = "/u/curt/reflow/results/";
michael@0: #
michael@0: $host_server = "smoketest1";
michael@0: #
michael@0: # note: the /plots_tmp directory under $results_dir will need to be cleaned out periodically
michael@0: # because this is where the .png files will be put on creation (it could become a memory hog)
michael@0: $results_dir = "/usr/local/apache/htdocs";
michael@0:
michael@0: # this is where gnuplot app lives
michael@0: $gnuplot = "/usr/bin/gnuplot";
michael@0: #
michael@0: #--------------------------------------------------------------------------------------
michael@0:
michael@0: # take in form info and convert it to usable variables --------------------------------
michael@0:
michael@0: $query_string = $ENV{'QUERY_STRING'};
michael@0: #$query_string = "first_date=04%2F17%2F01&compare_date=04%2F12%2F01";
michael@0:
michael@0: @key_value_pairs = split (/&/, $query_string);
michael@0:
michael@0: foreach $key_value (@key_value_pairs)
michael@0: {
michael@0: ($key, $value) = split (/=/, $key_value);
michael@0: $value =~ tr/+/ /;
michael@0: $value =~ s/%([\dA-Fa-f][\dA-Fa-f])/pack ("C", hex ($1))/eg;
michael@0: $form_data{$key} = $value;
michael@0: @list_keys = keys(%form_data);
michael@0: @values_keys = values(%form_data);
michael@0: }
michael@0:
michael@0: # error check for user selecting both fields ------------------------------------
michael@0:
michael@0: $number_of_values = @key_value_pairs;
michael@0:
michael@0: if ($number_of_values != 2) {
michael@0: print "Content-type: text/html", "\n\n";
michael@0:
michael@0: print "", "\n";
michael@0: print "Plotting Error", "\n";
michael@0: print "", "\n";
michael@0: print "", "Plotting Error", "
", "
", "\n";
michael@0: print "Please make a selection from each of the date fields in the green form.", "\n";
michael@0: print "", "\n";
michael@0: }
michael@0:
michael@0: # create variables to point to directories containg the reflow.dat files ---------------
michael@0:
michael@0: else {
michael@0: ($month, $day, $year) = split (/\//, $form_data{"first_date"});
michael@0: $first_date = "$year$month$day";
michael@0: ($month, $day, $year) = split (/\//, $form_data{"compare_date"});
michael@0: $compare_date = "$year$month$day";
michael@0: $first_date_dir = join ("/",$directory_root , $test_list, $first_date, "reflow.dat");
michael@0: $compare_date_dir = join ("/", $directory_root, $test_list, $compare_date, "reflow.dat");
michael@0:
michael@0:
michael@0: # generate gnuplot graph --------------------------------------------------------------
michael@0:
michael@0: $process_id = $$;
michael@0: $output_file = join ("", $results_dir, "/plots_tmp/", $process_id, ".png");
michael@0: $output_location = join ("", "http://", $host_server, "/plots_tmp/", $process_id, ".png");
michael@0: open(GNUPLOT, "|$gnuplot");
michael@0: print GNUPLOT <