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#!@@PERL@@ @@PERLCGIOPTS@@
# log-event.cgi - let people log a manual event
# $Id: log-event.cgi.in,v 1.8 2002/06/24 14:56:44 remstats Exp $
# from remstats @@VERSION@@
# Copyright 1999, 2000, 2001, 2002 (c) Thomas Erskine <@@AUTHOR@@>
# See the COPYRIGHT file with the distribution.
# - - - Configuration - - -
# What is this program called, for file-names and error-messages.
$main::prog = 'log-event.cgi';
# Where is the config dir?
$main::config_dir = '@@CONFIGDIR@@';
# Debugging anyone?
$main::debug = 0;
# - - - Version History - - -
$main::version = (split(' ', '$Revision: 1.8 $'))[1];
# - - - Setup - - -
# So -T will stop whinging.
$ENV{PATH} = '/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin';
use lib '.', '@@LIBDIR@@', '@@RRDLIBDIR@@';
require "remstats.pl";
require "accessstuff.pl";
require "cgistuff.pl";
require "htmlstuff.pl";
# Don't try to update IP_CACHE; don't have access from cgi
$main::ip_cache_readonly = 1;
# Initialize some useful variables
my %R = &cgi_request;
&cgi_sendheaders("Description: $main::prog version $main::version");
$main::url = 'http://' . &cgi_var("SERVER_NAME") . ':' .
&cgi_var('SERVER_PORT');
if (&cgi_var('SCRIPT_NAME') =~ m#^/#) {
$main::url .= &cgi_var('SCRIPT_NAME');
}
else { $main::url .= '/'. cgi_var('SCRIPT_NAME') }
print &cgi_fmtrequest(%R) if ($main::debug);
&abort("access prohibited") unless( &access_control( $main::prog));
&read_config_dir($main::config_dir, 'general', 'html', 'colors');
%indices = &init_indices;
# - - - Main Line - - -
if (defined $R{'action'}) { &process(%R); }
else { &show_form; }
0;
#---------------------------------------------------------------- abort ---
sub abort {
my ($msg) = @_;
print <<"EOD_ABORT";
<html>
<head><title>$main::prog Abort</title></header>
<body>
<h1>$main::prog (version $main::version) Abort</h1>
$msg
</body>
</html>
EOD_ABORT
exit 1;
}
#--------------------------------------------------------------- show_form ---
sub show_form {
my (%R) = @_;
print &html_header('Log Event', 'Log Event', %main::indices);
print <<"EOD_FORM";
<hr>
<h1>Log a Manual Event</h1>
<div style="text-align:center">
<form method="POST" action="$main::url">
<table border=1>
<tr>
<td valign=top>Host:</td>
<td valign=top><input name="host" size=30></td>
</tr>
<tr>
<td valign=top>RRD:</td>
<td valign=top><input name="rrd" size=30></td>
</tr>
<tr>
<td valign=top>Variable:</td>
<td valign=top><input name="variable" size=30></td>
</tr>
<tr>
<td valign=top>Value:</td>
<td valign=top><input name="value" size=30></td>
</tr>
<tr>
<td valign=top>Message:</td>
<td valign=top><input name="message" size=30></td>
</tr>
<tr>
<td valign=top>Event Type:</td>
<td valign=top><input name="eventtype" size=20 value="EVENT"></td>
</tr>
<tr>
<td colspan=2 align=center>
<input type=submit value="Post Event">
<input type=reset value="Clear Form">
<input type=hidden name="action" value="event">
</td>
</tr>
</table>
</form>
</div>
EOD_FORM
print &html_footer;
}
#------------------------------------------------------------- process ---
sub process {
my %R = @_;
my ($host, $rrd, $variable, $value, $message, $eventtype);
# Validate fields
if (defined $R{'host'} and
$R{'host'} =~ /^\s*([-a-zA-Z0-9\.]{3,256})\s*$/) {
$host = lc $1;
&debug("host = '$host'") if ($main::debug);
}
elsif (defined $R{'host'} and $R{'host'} !~ /^\s*$/) { &abort("bad host format for '$R{'host'}'"); }
if (defined $R{'rrd'} and
$R{'rrd'} =~ /^\s*([-a-zA-Z0-9_\.]{1,256})\s*$/) {
$rrd = $1;
&debug("rrd = '$rrd'") if ($main::debug);
}
elsif (defined $R{'rrd'} and $R{'rrd'} !~ /^\s*$/) { &abort("bad rrd format for '$R{'rrd'}'"); }
if (defined $R{'variable'} and
$R{'variable'} =~ /^\s*([a-zA-Z0-9_\.]{1,256})\s*$/) {
$variable = $1;
&debug("variable = '$variable'") if ($main::debug);
}
elsif (defined $R{'variable'} and $R{'variable'} !~ /^\s*$/) { &abort("bad variable format for '$R{'variable'}'"); }
if (defined $R{'value'} and
$R{'value'} =~ /^\s*([+-]?\d*(\.\d+)?)\s*$/) {
$value = $1;
&debug("value = '$value'") if ($main::debug);
}
elsif (defined $R{'value'} and $R{'value'} !~ /^\s*$/) { &abort("bad value format for '$R{'value'}'"); }
# I.E. no <>& or unprintable
if (defined $R{'message'} and
$R{'message'} =~ /^\s*(.*?)\s*$/) {
$message = $1;
&debug("message = '$message'") if ($main::debug);
}
elsif (defined $R{'message'} and $R{'message'} !~ /^\s*$/) { &abort("bad message format for '$R{'message'}'"); }
if (defined $R{'eventtype'} and
$R{'eventtype'} =~ /^\s*([0-9a-zA-Z]+)\s*$/) {
$eventtype = $1;
&debug("eventtype = '$eventtype'") if ($main::debug);
}
elsif (defined $R{'eventtype'} and $R{'eventtype'} !~ /^\s*$/) { &abort("bad eventtype format for '$R{'eventtype'}'"); }
else { $eventtype = 'EVENT'; }
$message = '[from '. $ENV{'REMOTE_ADDR'} .'] '. $message;
&logit( $eventtype, $host, $rrd, $variable, $value, $message);
print &html_header('Log Event', 'Log Event', %main::indices);
print "<H3 align=left>Logged event for $host</H3>\n" . &html_footer;
}
#----------------------------------------------------- debug ---
sub debug {
my ($msg) = @_;
print "<BR>DEBUG: $msg\n";
}
#----------------------------------------------------- error ---
sub error {
my ($msg) = @_;
print "<H1>ERROR: $msg</H1>\n";
}
#---------------------------------------------------- keep_strict_happy ---
sub keep_strict_happy {
$main::ip_cache_readonly = 0;
}
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