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#!/usr/bin/perl
use CGI qw(-nosticky :cgi :form);
$prefix="@prefix@";
$exec_prefix="@exec_prefix@";
$syscall = "@bindir@/sinfo -qW";
# my local test configuration:
#$syscall = "$syscall -h localhost:61001 -h localhost";
# set default values
$top=3;
$show_sysinfo='';
$show_network='';
$show_diskload='';
$show_own='';
$user="";
if ( param() )
{
# read cgi variables
$top = param('top');
$show_sysinfo = param('show_sysinfo');
$show_network = param('show_network');
$show_diskload = param('show_diskload');
$show_own = param('show_own');
$user = param('user');
}
# apply configuration
$syscall = "$syscall -t $top";
if ( $show_sysinfo eq 'ON')
{
$syscall = "$syscall -s";
}
if ( $show_network eq 'ON')
{
$syscall = "$syscall -n";
}
if ( $show_diskload eq 'ON')
{
$syscall = "$syscall -D";
}
if ( $show_own eq 'ON')
{
$syscall = "$syscall -o";
}
# prevent that someone enters "; cat /etc/passwd" as a user-name
# to start "cat /etc/passwd" or other bad things
# as cgi-user (normally "nobody")
#
# strategy:
# lookup if parameter $user contains a valid user name with getpwnam.
($dummy)=getpwnam($user) or $user="";
if ( $user )
{
$syscall = "$syscall -u $user";
}
# filter all ";"
$syscall =~s/;//g;
############################# start of HTML output #############################
print "Content-type: text/html\n\n";
print "<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n\n";
print "<HTML>\n\n";
print " <HEAD>\n",
" <META http-equiv=\"Content-Type\" content=\"text/html; charset=ISO-8859-1\">\n",
" <TITLE>sinfo @VERSION@ @ ",virtual_host(),"</TITLE>\n";
# define the colors of sinfos output.
# change the definitions to fit the look & feel of your web site
print " <STYLE type=\"text/css\">\n",
" <!--\n",
" .hostname { background-color:#1818B4; color:#FFFFFF; font-weight:bold;}\n",
" .myhostname { background-color:#18B2B4; color:#FFFFFF; font-weight:bold;}\n",
" .cpuuser { background-color:#B41818; color:#FFFFFF; }\n",
" .cpusystem { background-color:#B41818; color:#FFFFFF; }\n",
" .cpunice { background-color:#B41818; color:#FFFFFF; }\n",
" .cpuiowait { background-color:#B41818; color:#FFFFFF; }\n",
" .cpuirq { background-color:#B41818; color:#FFFFFF; }\n",
" .cpuidle { background-color:#18B218; color:#000000; }\n",
" .myprocess { color:#FF55FF; background-color:#FFFFFF;}\n",
" .swapwarn { color:#FF55FF; background-color:#FFFFFF;}\n",
" .fixmenu { color:#000000; margin: 0; line-height: 1.1; text-align: left; position: absolute; position: fixed; width: 15em; top: 5em; right: 1em; left: auto; background: #cccccc; border: thin outset #000000;}\n",
" -->\n",
" </STYLE>\n";
print " </HEAD>\n\n";
print " <BODY bgcolor=\"#ffffff\">\n";
print " <CENTER>\n";
print " <TABLE summary=\"\" border=\"0\" cellspacing=\"2\" cellpadding=\"5\" width=\"700\">\n";
# print a headline
print " <TR>\n",
" <TH align=\"center\" bgcolor=\"#cccccc\" height=\"35\">\n",
" sinfo @VERSION@ @ ",virtual_host(),"\n",
" </TH>\n",
" </TR>\n\n";
# print the menu
print " <TR>\n",
" <TD ALIGN=\"center\" VALIGN=\"top \" bgcolor=\"#eeeeee\">\n",
" <DIV class=\"fixmenu\">\n",
" ",start_form(-method=>'get', -action=>$ENV{'SCRIPT_NAME'}),
" <TABLE summary=\"\">\n",
" <TR>\n",
" <TH ALIGN=\"center\">\n",
" settings",
" </TH>\n",
" </TR>\n",
" <TR>\n",
" <TD>\n",
" show top",
" ",popup_menu( -name=>'top', -default=>$top, -values=>['0','1','2','3','4','5']),
" processes\n",
" </TD>\n",
" </TR>\n",
" <TR>\n",
" <TD>\n",
" ",checkbox(-name=>'show_sysinfo', -checked=>$show_sysinfo, -value=>'ON',-label=>'show system info',),
" </TD>\n",
" </TR>\n",
" <TR>\n",
" <TD>\n",
" ",checkbox(-name=>'show_network', -checked=>$show_network,-value=>'ON', -label=>'show network info',),
" </TD>\n",
" </TR>\n",
" <TR>\n",
" <TD>\n",
" ",checkbox(-name=>'show_diskload', -checked=>$show_diskload,-value=>'ON', -label=>'show disk load',),
" </TD>\n",
" </TR>\n",
" <TR>\n",
" <TD>\n",
" ",checkbox(-name=>'show_own', -checked=>$show_own, -value=>'ON', -label=>'show only user',),
" ",textfield(-name=>'user',-size=>8),
" </TD>\n",
" </TR>\n",
" <TR>\n",
" <TD ALIGN=\"right\">\n",
" ",submit(-name=>'reload page'),
" </TD>\n",
" </TR>\n",
" </TABLE>\n",
" ",end_form(),
" </DIV>\n",
" </TD>\n",
" </TR>\n\n";
# print the output of sinfo
print " <TR>\n",
" <TD ALIGN=\"left\" bgcolor=\"#eeeeee\">\n",
" <TABLE summary=\"\">\n",
" <TR>\n",
" <TD bgcolor=\"ffffff\">\n",
" <FONT FACE=\"monospace\" size=\"-2\">\n",
`$syscall`,
" </FONT>\n",
" </TD>\n",
" </TR>\n",
" </TABLE>\n",
" </TD>\n",
" </TR>\n\n";
# add a link to sinfos homepage
print " <TR>\n",
" <TD ALIGN=\"left\">\n",
" <FONT SIZE=\"-3\">\n",
" <I>\n",
" generated using \n",
" <A HREF=\"http://www.ant.uni-bremen.de/whomes/rinas/sinfo/\">sinfo</A> @VERSION@ \n",
" by \n",
" <A HREF=\"mailto:jrinas\@gmx.de\">J. Rinas</A>\n",
" </I>\n",
" </FONT>\n",
" </TD>\n",
" </TR>\n\n";
print " </TABLE>\n";
print " </CENTER>\n";
print " </BODY>\n\n";
print "</HTML>\n";
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