281 lines
8.6 KiB
Perl
281 lines
8.6 KiB
Perl
package Lemonldap::NG::Handler::Status;
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use strict;
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use POSIX;
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use Data::Dumper;
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our $status = {};
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our $activity = [];
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our $start = int( time / 60 );
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use constant MN_COUNT => 10;
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sub portalTab {
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return {
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-2 => 'PORTAL_REDIRECT',
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-1 => 'PORTAL_ALREADY_AUTHENTICATED',
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0 => 'PORTAL_OK',
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1 => 'PORTAL_SESSIONEXPIRED',
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2 => 'PORTAL_FORMEMPTY',
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3 => 'PORTAL_WRONGMANAGERACCOUNT',
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4 => 'PORTAL_USERNOTFOUND',
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5 => 'PORTAL_BADCREDENTIALS',
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6 => 'PORTAL_LDAPCONNECTFAILED',
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7 => 'PORTAL_LDAPERROR',
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8 => 'PORTAL_APACHESESSIONERROR',
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9 => 'PORTAL_FIRSTACCESS',
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10 => 'PORTAL_BADCERTIFICATE',
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11 => 'PORTAL_LA_FAILED',
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12 => 'PORTAL_LA_ARTFAILED',
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13 => 'PORTAL_LA_DEFEDFAILED',
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14 => 'PORTAL_LA_QUERYEMPTY',
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15 => 'PORTAL_LA_SOAPFAILED',
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16 => 'PORTAL_LA_SLOFAILED',
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17 => 'PORTAL_LA_SSOFAILED',
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18 => 'PORTAL_LA_SSOINITFAILED',
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19 => 'PORTAL_LA_SESSIONERROR',
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20 => 'PORTAL_LA_SEPFAILED',
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21 => 'PORTAL_PP_ACCOUNT_LOCKED',
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22 => 'PORTAL_PP_PASSWORD_EXPIRED',
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};
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}
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eval {
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POSIX::setgid( ( getgrnam( $ENV{APACHE_RUN_GROUP} ) )[2] );
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POSIX::setuid( ( getpwnam( $ENV{APACHE_RUN_USER} ) )[2] );
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};
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sub run {
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my ( $localStorage, $localStorageOptions ) = ( shift, shift );
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my $refLocalStorage;
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eval "use $localStorage; \$refLocalStorage = new $localStorage(\$localStorageOptions);";
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die($@) if ($@);
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$| = 1;
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my ( $lastMn, $mn );
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while (<STDIN>) {
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$mn = int( time / 60 ) - $start;
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# Cleaning activity array
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if ( $mn > $lastMn ) {
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for ( my $i = 0 ; $i < $mn - $lastMn ; $i++ ) {
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unshift @$activity, {};
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delete $activity->[MN_COUNT];
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}
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}
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$lastMn = $mn;
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# Activity collect
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if (/^(\S+)\s+=>\s+(\S+)\s+(OK|REJECT|REDIRECT|LOGOUT|\-?\d+)$/) {
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my ( $user, $uri, $code ) = ( $1, $2, $3 );
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# Portal error translation
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$code = portalTab->{$code} if ( $code =~ /^\-?\d+$/ );
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# Per user activity
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$status->{user}->{$user}->{$code}++;
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# Per uri activity
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$uri =~ s/^(.*?)\?.*$/$1/;
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$status->{uri}->{$uri}->{$code}++;
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# Last 5 minutes activity
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$activity->[0]->{$code}++;
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}
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# Status requests
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# $args contains parameters passed to url status page (a=1 for example
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# if request is http://test.example.com/status?a=1). To be used
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# later...
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elsif (/^STATUS(?:\s+(\S+))?$/) {
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my $tmp = $1;
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my $args = {};
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%$args = split (/[=&]/,$tmp) if($tmp);
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&head;
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#print Dumper($args),&end;next;
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my ( $c, $m, $u );
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while ( my ( $user, $v ) = each( %{ $status->{user} } ) ) {
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$u++ unless ( $user =~ /^\d+\.\d+\.\d+\.\d+$/ );
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# Total requests
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foreach ( keys %$v ) {
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$c->{$_} += $v->{$_};
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}
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}
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foreach my $mn (@$activity) {
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$m->{$_} += $mn->{$_} foreach ( keys %$mn );
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}
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foreach ( keys %$m ) {
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$m->{$_} = sprintf( "%.2f", $m->{$_} / MN_COUNT );
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$m->{$_} = int( $m->{$_} ) if ( $m->{$_} > 99 );
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}
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if ( $args->{'dump'} ) {
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print "<div id=\"dump\"><pre>\n";
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print Dumper( $status, $activity );
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print "</pre></div>\n";
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}
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# Total requests
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print "<h2>Total</h2>\n<div id=\"total\"><pre>\n";
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print sprintf( "%-30s : %d\n", $_, $c->{$_} )
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foreach ( sort keys %$c );
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print "\n</pre></div>\n";
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# Average
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print "<h2>Average</h2>\n<div id=\"average\"><pre>\n";
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print sprintf( "%-30s : %s / mn\n", $_, $m->{$_} )
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foreach ( sort keys %$m );
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print "\n</pre></div>\n";
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# Users connected
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print "<div id=\"users\"><p>\nTotal users : $u\n</p></div>\n";
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# Local cache
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my @t = $refLocalStorage->get_keys( $localStorageOptions->{namespace} );
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print "<div id=\"cache\"><p>\nLocal Cache : " . @t
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. " objects\n</p></div>\n";
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# Top uri
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if ( $args->{top} ) {
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my $count = {};
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$args->{categories} ||= 'REJECT,PORTAL_FIRSTACCESS,LOGOUT,OK';
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# General
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print "<h2>Top used URI</h2>\n<div id=\"uri\"><pre>\n";
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foreach my $uri (keys %{$status->{uri}}) {
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$count->{$uri} += $_ foreach (values %{$status->{uri}->{$uri}});
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}
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my $i=0;
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foreach (sort {$count->{$b} <=> $count->{$a}} keys %$count) {
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last if($i == $args->{top});
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last unless($count->{$_});
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$i++;
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print sprintf( "%-80s : %4d\n", $_, $count->{$_} );
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}
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print "\n</pre></div>\n";
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# Top by category
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print "<table border=\"1\" width=\"100%\"><tr><th>Code</th><th>Top</ht></tr>\n";
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foreach my $cat (split /,/,$args->{categories}) {
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print "<tr><td><pre>$cat</pre></td><td nowrap>\n<div id=\"$cat\">\n";
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topByCat($cat,$args->{top});
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print "</div>\n</td></tr>";
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}
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print '</table>';
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}
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&end;
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}
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}
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}
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sub topByCat {
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my($cat,$max) = @_;
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my $i=0;
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print "<pre>\n";
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foreach (sort {$status->{uri}->{$b}->{$cat} <=> $status->{uri}->{$a}->{$cat}} keys %{$status->{uri}}) {
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last if($i == $max);
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last unless($status->{uri}->{$_}->{$cat});
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$i++;
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print sprintf( "%-80s : %4d\n", $_, $status->{uri}->{$_}->{$cat} );
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}
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print "</pre>\n";
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}
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sub head {
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print <<"EOF";
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-US">
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<head>
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<title>Lemonldap::NG Status</title>
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<meta http-equiv="Content-Type" content="text/html; charset=utf8" />
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</head>
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<body>
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<h1>Lemonldap::NG Status</h1>
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EOF
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}
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sub end {
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print <<"EOF";
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<hr/>
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<script type="text/javascript" language="Javascript">
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//<!--
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var a = document.location.href;
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a=a.replace(/\\?.*\$/,'');
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document.write('<a href="'+a+'?top=10&categories=REJECT,PORTAL_FIRSTACCESS,LOGOUT,OK">Top 10</a>');
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//-->
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</script>
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</body>
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</html>
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END
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EOF
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}
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1;
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__END__
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=head1 NAME
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Lemonldap::NG::Handler::Status - Perl extension to add a mod_status like system for L<Lemonldap::NG::Handler>
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=head1 SYNOPSIS
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=head2 Create your Apache module
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Create your own package (example using a central configuration database):
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package My::Package;
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use Lemonldap::NG::Handler::SharedConf;
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@ISA = qw(Lemonldap::NG::Handler::SharedConf);
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__PACKAGE__->init ( {
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# Activate status feature
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status => 1,
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# Local storage used for sessions and configuration
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localStorage => "Cache::DBFile",
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localStorageOptions => {...},
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# How to get my configuration
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configStorage => {
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type => "DBI",
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dbiChain => "DBI:mysql:database=lemondb;host=$hostname",
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dbiUser => "lemonldap",
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dbiPassword => "password",
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}
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# ... See Lemonldap::N::Handler
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} );
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=head2 Configure Apache
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Call your package in /apache-dir/conf/httpd.conf:
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# Load your package
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PerlRequire /My/File
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# Normal Protection
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PerlHeaderParserHandler My::Package
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# Status page
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<Location /status>
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Order deny,allow
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Allow from 10.1.1.0/24
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Deny from all
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PerlHeaderParserHandler My::Package->status
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</Location>
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=head1 DESCRIPTION
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Lemonldap::NG::Handler::Status adds a mod_status like feature to display
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Lemonldap::NG::Handler activity on a protected server. It can so be used by
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L<mrtg> or directly browsed by your browser.
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=head1 SEE ALSO
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L<Lemonldap::NG::Handler>, L<Lemonldap::NG::Portal>, L<Lemonldap::NG::Manager>,
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L<http://wiki.lemonldap.objectweb.org/xwiki/bin/view/NG/Presentation>
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=head1 AUTHOR
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Xavier Guimard, E<lt>guimard@E<gt>
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=head1 COPYRIGHT AND LICENSE
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Copyright (C) 2008 by Xavier Guimard
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This library is free software; you can redistribute it and/or modify
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it under the same terms as Perl itself, either Perl version 5.8.8 or,
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at your option, any later version of Perl 5 you may have available.
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=cut
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