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serv.pm
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#
# Monitorix - A lightweight system monitoring tool.
#
# Copyright (C) 2005-2016 by Jordi Sanfeliu <[email protected]>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
package serv;
use strict;
use warnings;
use Monitorix;
use RRDs;
use POSIX qw(strftime);
use Exporter 'import';
our @EXPORT = qw(serv_init serv_update serv_cgi);
sub serv_init {
my $myself = (caller(0))[3];
my ($package, $config, $debug) = @_;
my $rrd = $config->{base_lib} . $package . ".rrd";
my $info;
my @rra;
my @tmp;
my $n;
my @average;
my @min;
my @max;
my @last;
if(-e $rrd) {
$info = RRDs::info($rrd);
for my $key (keys %$info) {
if(index($key, 'rra[') == 0) {
if(index($key, '.rows') != -1) {
push(@rra, substr($key, 4, index($key, ']') - 4));
}
}
}
if(scalar(@rra) < 12 + (4 * $config->{max_historic_years})) {
logger("$myself: Detected size mismatch between 'max_historic_years' (" . $config->{max_historic_years} . ") and $rrd (" . ((scalar(@rra) -12) / 4) . "). Resizing it accordingly. All historical data will be lost. Backup file created.");
rename($rrd, "$rrd.bak");
}
}
if(!(-e $rrd)) {
logger("Creating '$rrd' file.");
for($n = 1; $n <= $config->{max_historic_years}; $n++) {
push(@average, "RRA:AVERAGE:0.5:1440:" . (365 * $n));
push(@min, "RRA:MIN:0.5:1440:" . (365 * $n));
push(@max, "RRA:MAX:0.5:1440:" . (365 * $n));
push(@last, "RRA:LAST:0.5:1440:" . (365 * $n));
}
eval {
RRDs::create($rrd,
"--step=300",
"DS:serv_i_ssh:GAUGE:600:0:U",
"DS:serv_i_ftp:GAUGE:600:0:U",
"DS:serv_i_telnet:GAUGE:600:0:U",
"DS:serv_i_imap:GAUGE:600:0:U",
"DS:serv_i_smb:GAUGE:600:0:U",
"DS:serv_i_fax:GAUGE:600:0:U",
"DS:serv_i_cups:GAUGE:600:0:U",
"DS:serv_i_pop3:GAUGE:600:0:U",
"DS:serv_i_smtp:GAUGE:600:0:U",
"DS:serv_i_spam:GAUGE:600:0:U",
"DS:serv_i_virus:GAUGE:600:0:U",
"DS:serv_i_f2b:GAUGE:600:0:U",
"DS:serv_i_val02:GAUGE:600:0:U",
"DS:serv_i_val03:GAUGE:600:0:U",
"DS:serv_i_val04:GAUGE:600:0:U",
"DS:serv_i_val05:GAUGE:600:0:U",
"DS:serv_l_ssh:GAUGE:600:0:U",
"DS:serv_l_ftp:GAUGE:600:0:U",
"DS:serv_l_telnet:GAUGE:600:0:U",
"DS:serv_l_imap:GAUGE:600:0:U",
"DS:serv_l_smb:GAUGE:600:0:U",
"DS:serv_l_fax:GAUGE:600:0:U",
"DS:serv_l_cups:GAUGE:600:0:U",
"DS:serv_l_pop3:GAUGE:600:0:U",
"DS:serv_l_smtp:GAUGE:600:0:U",
"DS:serv_l_spam:GAUGE:600:0:U",
"DS:serv_l_virus:GAUGE:600:0:U",
"DS:serv_l_f2b:GAUGE:600:0:U",
"DS:serv_l_val02:GAUGE:600:0:U",
"DS:serv_l_val03:GAUGE:600:0:U",
"DS:serv_l_val04:GAUGE:600:0:U",
"DS:serv_l_val05:GAUGE:600:0:U",
"RRA:AVERAGE:0.5:1:288",
"RRA:AVERAGE:0.5:6:336",
"RRA:AVERAGE:0.5:12:744",
@average,
"RRA:MIN:0.5:1:288",
"RRA:MIN:0.5:6:336",
"RRA:MIN:0.5:12:744",
@min,
"RRA:MAX:0.5:1:288",
"RRA:MAX:0.5:6:336",
"RRA:MAX:0.5:12:744",
@max,
"RRA:LAST:0.5:1:288",
"RRA:LAST:0.5:6:336",
"RRA:LAST:0.5:12:744",
@last,
);
};
my $err = RRDs::error;
if($@ || $err) {
logger("$@") unless !$@;
if($err) {
logger("ERROR: while creating $rrd: $err");
if($err eq "RRDs::error") {
logger("... is the RRDtool Perl package installed?");
}
}
return;
}
}
$config->{serv_hist} = ();
push(@{$config->{func_update}}, $package);
logger("$myself: Ok") if $debug;
}
sub serv_update {
my $myself = (caller(0))[3];
my ($package, $config, $debug) = @_;
my $rrd = $config->{base_lib} . $package . ".rrd";
my $ssh = 0;
my $ftp = 0;
my $telnet = 0;
my $imap = 0;
my $smb = 0;
my $fax = 0;
my $cups = 0;
my $pop3 = 0;
my $smtp = 0;
my $spam = 0;
my $virus = 0;
my $f2b = 0;
my $val02 = 0;
my $val03 = 0;
my $val04 = 0;
my $val05 = 0;
my $secure_seek_pos;
my $imap_seek_pos;
my $mail_seek_pos;
my $sa_seek_pos;
my $clamav_seek_pos;
my $logsize;
my $date;
my $hour;
my $rrdata = "N";
# this graph is refreshed only every 5 minutes
my (undef, $min) = localtime(time);
return if($min % 5);
$ssh = $config->{serv_hist}->{'i_ssh'} || 0;
$ftp = $config->{serv_hist}->{'i_ftp'} || 0;
$telnet = $config->{serv_hist}->{'i_telnet'} || 0;
$imap = $config->{serv_hist}->{'i_imap'} || 0;
$pop3 = $config->{serv_hist}->{'i_pop3'} || 0;
$smtp = $config->{serv_hist}->{'i_smtp'} || 0;
$spam = $config->{serv_hist}->{'i_spam'} || 0;
$virus = $config->{serv_hist}->{'i_virus'} || 0;
# zero all values on every new day
$hour = int(strftime("%H", localtime));
if(!defined($config->{serv_hist}->{'hour'})) {
$config->{serv_hist}->{'hour'} = $hour;
} else {
if($hour < $config->{serv_hist}->{'hour'}) {
$ssh = 0;
$ftp = 0;
$telnet = 0;
$imap = 0;
$smb = 0;
$fax = 0;
$cups = 0;
$pop3 = 0;
$smtp = 0;
$spam = 0;
$virus = 0;
$f2b = 0;
$val02 = 0;
$val03 = 0;
$val04 = 0;
$val05 = 0;
}
$config->{serv_hist}->{'hour'} = $hour;
}
if(-r $config->{secure_log}) {
$date = strftime("%b %e", localtime);
$config->{secure_log_date_format} = $config->{secure_log_date_format} || "%b %e";
my $date2 = strftime($config->{secure_log_date_format}, localtime);
$secure_seek_pos = $config->{serv_hist}->{'secure_seek_pos'} || 0;
$secure_seek_pos = defined($secure_seek_pos) ? int($secure_seek_pos) : 0;
open(IN, "$config->{secure_log}");
if(!seek(IN, 0, 2)) {
logger("Couldn't seek to the end of '$config->{secure_log}': $!");
close(IN);
return;
}
$logsize = tell(IN);
if($logsize < $secure_seek_pos) {
$secure_seek_pos = 0;
}
if(!seek(IN, $secure_seek_pos, 0)) {
logger("Couldn't seek to $secure_seek_pos in '$config->{secure_log}': $!");
close(IN);
return;
}
while(<IN>) {
if(/^$date/) {
if(/ sshd\[/ && /Accepted /) {
$ssh++;
}
if($config->{os} eq "Linux") {
if(/START: pop3/) {
$pop3++;
}
if(/START: telnet/) {
$telnet++;
}
} elsif($config->{os} eq "FreeBSD") {
if(/login:/ && /login from /) {
$telnet++;
}
}
}
if(/$date2/) {
# ProFTPD log
if(/START: ftp/ || (/ proftpd\[/ && /Login successful./) || /\"PASS .*\" 230/) {
$ftp++;
next;
}
# vsftpd log
if(/OK LOGIN:/) {
$ftp++;
next;
}
# Pure-FTPd log
if(/ \[INFO\] .*? is now logged in/) {
$ftp++;
next;
}
}
}
close(IN);
$config->{serv_hist}->{'secure_seek_pos'} = $logsize;
}
if(-r $config->{imap_log}) {
$config->{imap_log_date_format} = $config->{imap_log_date_format} || "%b %d";
my $date_dovecot = strftime($config->{imap_log_date_format}, localtime);
my $date_uw = strftime("%b %e", localtime);
$imap_seek_pos = $config->{serv_hist}->{'imap_seek_pos'} || 0;
$imap_seek_pos = defined($imap_seek_pos) ? int($imap_seek_pos) : 0;
open(IN, "$config->{imap_log}");
if(!seek(IN, 0, 2)) {
logger("Couldn't seek to the end of '$config->{imap_log}': $!");
close(IN);
return;
}
$logsize = tell(IN);
if($logsize < $imap_seek_pos) {
$imap_seek_pos = 0;
}
if(!seek(IN, $imap_seek_pos, 0)) {
logger("Couldn't seek to $imap_seek_pos in '$config->{imap_log}': $!");
close(IN);
return;
}
while(<IN>) {
# UW-IMAP log
if(/$date_uw/) {
if(/ imapd\[/ && / Login user=/) {
$imap++;
}
if(/ ipop3d\[/ && / Login user=/) {
$pop3++;
}
}
# Dovecot log
if(/$date_dovecot /) {
if(/ imap-login: / && / Login: /) {
$imap++;
}
if(/ pop3-login: / && / Login: /) {
$pop3++;
}
}
}
close(IN);
$config->{serv_hist}->{'imap_seek_pos'} = $logsize;
}
my $smb_L = 0;
open(IN, "smbstatus -L 2>/dev/null |");
while(<IN>) {
if(/^----------/) {
$smb_L++;
next;
}
if($smb_L) {
$smb_L++ unless !$_;
}
}
close(IN);
$smb_L--;
my $smb_S = 0;
open(IN, "smbstatus -S 2>/dev/null |");
while(<IN>) {
if(/^----------/) {
$smb_S++;
next;
}
if($smb_S) {
$smb_S++ unless !$_;
}
}
close(IN);
$smb_S--;
$smb = $smb_L + $smb_S;
if(-r $config->{hylafax_log}) {
$date = strftime("%m/%d/%y", localtime);
open(IN, "$config->{hylafax_log}");
while(<IN>) {
if(/^$date/ && /SEND/) {
$fax++;
}
}
close(IN);
}
if(-r $config->{cups_log}) {
$date = strftime("%d/%b/%Y", localtime);
open(IN, "$config->{cups_log}");
while(<IN>) {
if(/\[$date:/) {
$cups++;
}
}
close(IN);
}
if(-r $config->{fail2ban_log}) {
$date = strftime("%Y-%m-%d", localtime);
open(IN, $config->{fail2ban_log});
while(<IN>) {
if(/^$date/ && / fail2ban.actions/ && / Ban /) {
$f2b++;
}
}
close(IN);
}
if(-r $config->{mail_log}) {
$date = strftime("%b %e", localtime);
$mail_seek_pos = $config->{serv_hist}->{'mail_seek_pos'} || 0;
$mail_seek_pos = defined($mail_seek_pos) ? int($mail_seek_pos) :0;
open(IN, "$config->{mail_log}");
if(!seek(IN, 0, 2)) {
logger("Couldn't seek to the end of '$config->{mail_log}': $!");
close(IN);
return;
}
$logsize = tell(IN);
if($logsize < $mail_seek_pos) {
$mail_seek_pos = 0;
}
if(!seek(IN, $mail_seek_pos, 0)) {
logger("Couldn't seek to $mail_seek_pos in '$config->{mail_log}': $!");
close(IN);
return;
}
while(<IN>) {
if(/^$date/) {
if(/to=/ && /stat(us)?=sent/i) {
$smtp++;
}
if(/MailScanner/ && /Spam Checks:/ && /Found/ && /spam messages/) {
$spam++;
}
if(/MailScanner/ && /Virus Scanning:/ && /Found/ && /viruses/) {
$virus++;
}
if(/amavis\[.* SPAM/) {
$spam++;
}
if(/amavis\[.* INFECTED|amavis\[.* BANNED/) {
$virus++;
}
}
}
close(IN);
$config->{serv_hist}->{'mail_seek_pos'} = $logsize;
}
$date = strftime("%Y-%m-%d", localtime);
if(-r "$config->{cg_logdir}/$date.log") {
open(IN, "$config->{cg_logdir}/$date.log");
while(<IN>) {
if(/DEQUEUER \[\d+\] (LOCAL\(.+\) delivered|SMTP.+ relayed)\:/) {
$smtp++;
}
if(/IMAP/ && / connected from /) {
$imap++;
}
if(/POP/ && / connected from /) {
$pop3++;
}
}
close(IN);
}
if(-r $config->{spamassassin_log}) {
$date = strftime("%b %e", localtime);
$sa_seek_pos = $config->{serv_hist}->{'sa_seek_pos'} || 0;
$sa_seek_pos = defined($sa_seek_pos) ? int($sa_seek_pos) :0;
open(IN, "$config->{spamassassin_log}");
if(!seek(IN, 0, 2)) {
logger("Couldn't seek to the end of '$config->{spamassassin_log}': $!");
close(IN);
return;
}
$logsize = tell(IN);
if($logsize < $sa_seek_pos) {
$sa_seek_pos = 0;
}
if(!seek(IN, $sa_seek_pos, 0)) {
logger("Couldn't seek to $sa_seek_pos in '$config->{spamassassin_log}': $!");
close(IN);
return;
}
while(<IN>) {
if(/^$date/ && /spamd: identified spam/) {
$spam++;
}
}
close(IN);
$config->{serv_hist}->{'sa_seek_pos'} = $logsize;
}
if(-r $config->{clamav_log}) {
$date = strftime("%a %b %e", localtime);
$clamav_seek_pos = $config->{serv_hist}->{'clamav_seek_pos'} || 0;
$clamav_seek_pos = defined($clamav_seek_pos) ? int($clamav_seek_pos) :0;
open(IN, "$config->{clamav_log}");
if(!seek(IN, 0, 2)) {
logger("Couldn't seek to the end of '$config->{clamav_log}': $!");
close(IN);
return;
}
$logsize = tell(IN);
if($logsize < $clamav_seek_pos) {
$clamav_seek_pos = 0;
}
if(!seek(IN, $clamav_seek_pos, 0)) {
logger("Couldn't seek to $clamav_seek_pos in '$config->{clamav_log}': $!");
close(IN);
return;
}
while(<IN>) {
if(/^$date/ && / FOUND/) {
$virus++;
}
}
close(IN);
$config->{serv_hist}->{'clamav_seek_pos'} = $logsize;
}
# I data (incremental)
$config->{serv_hist}->{'i_ssh'} = $ssh;
$config->{serv_hist}->{'i_ftp'} = $ftp;
$config->{serv_hist}->{'i_telnet'} = $telnet;
$config->{serv_hist}->{'i_imap'} = $imap;
$config->{serv_hist}->{'i_smb'} = $smb;
$config->{serv_hist}->{'i_fax'} = $fax;
$config->{serv_hist}->{'i_cups'} = $cups;
$config->{serv_hist}->{'i_pop3'} = $pop3;
$config->{serv_hist}->{'i_smtp'} = $smtp;
$config->{serv_hist}->{'i_spam'} = $spam;
$config->{serv_hist}->{'i_virus'} = $virus;
$config->{serv_hist}->{'i_f2b'} = $f2b;
$config->{serv_hist}->{'i_val02'} = $val02;
$config->{serv_hist}->{'i_val03'} = $val03;
$config->{serv_hist}->{'i_val04'} = $val04;
$config->{serv_hist}->{'i_val05'} = $val05;
$rrdata .= ":$ssh:$ftp:$telnet:$imap:$smb:$fax:$cups:$pop3:$smtp:$spam:$virus:$f2b:$val02:$val03:$val04:$val05";
# L data (load)
my $l_ssh = 0;
my $l_ftp = 0;
my $l_telnet = 0;
my $l_imap = 0;
my $l_smb = 0;
my $l_fax = 0;
my $l_cups = 0;
my $l_pop3 = 0;
my $l_smtp = 0;
my $l_spam = 0;
my $l_virus = 0;
my $l_f2b = 0;
my $l_val02 = 0;
my $l_val03 = 0;
my $l_val04 = 0;
my $l_val05 = 0;
$l_ssh = $ssh - ($config->{serv_hist}->{'l_ssh'} || 0);
$l_ssh = 0 unless $l_ssh != $ssh;
$l_ssh /= 300;
$config->{serv_hist}->{'l_ssh'} = $ssh;
$l_ftp = $ftp - ($config->{serv_hist}->{'l_ftp'} || 0);
$l_ftp = 0 unless $l_ftp != $ftp;
$l_ftp /= 300;
$config->{serv_hist}->{'l_ftp'} = $ftp;
$l_telnet = $telnet - ($config->{serv_hist}->{'l_telnet'} || 0);
$l_telnet = 0 unless $l_telnet != $telnet;
$l_telnet /= 300;
$config->{serv_hist}->{'l_telnet'} = $telnet;
$l_imap = $imap - ($config->{serv_hist}->{'l_imap'} || 0);
$l_imap = 0 unless $l_imap != $imap;
$l_imap /= 300;
$config->{serv_hist}->{'l_imap'} = $imap;
$l_smb = $smb - ($config->{serv_hist}->{'l_smb'} || 0);
$l_smb = 0 unless $l_smb != $smb;
$l_smb /= 300;
$config->{serv_hist}->{'l_smb'} = $smb;
$l_fax = $fax - ($config->{serv_hist}->{'l_fax'} || 0);
$l_fax = 0 unless $l_fax != $fax;
$l_fax /= 300;
$config->{serv_hist}->{'l_fax'} = $fax;
$l_cups = $cups - ($config->{serv_hist}->{'l_cups'} || 0);
$l_cups = 0 unless $l_cups != $cups;
$l_cups /= 300;
$config->{serv_hist}->{'l_cups'} = $cups;
$l_pop3 = $pop3 - ($config->{serv_hist}->{'l_pop3'} || 0);
$l_pop3 = 0 unless $l_pop3 != $pop3;
$l_pop3 /= 300;
$config->{serv_hist}->{'l_pop3'} = $pop3;
$l_smtp = $smtp - ($config->{serv_hist}->{'l_smtp'} || 0);
$l_smtp = 0 unless $l_smtp != $smtp;
$l_smtp /= 300;
$config->{serv_hist}->{'l_smtp'} = $smtp;
$l_spam = $spam - ($config->{serv_hist}->{'l_spam'} || 0);
$l_spam = 0 unless $l_spam != $spam;
$l_spam /= 300;
$config->{serv_hist}->{'l_spam'} = $spam;
$l_virus = $virus - ($config->{serv_hist}->{'l_virus'} || 0);
$l_virus = 0 unless $l_virus != $virus;
$l_virus /= 300;
$config->{serv_hist}->{'l_virus'} = $virus;
$l_f2b = $f2b - ($config->{serv_hist}->{'l_f2b'} || 0);
$l_f2b = 0 unless $l_f2b != $f2b;
$l_f2b /= 300;
$config->{serv_hist}->{'l_f2b'} = $f2b;
$l_val02 = $val02 - ($config->{serv_hist}->{'l_val02'} || 0);
$l_val02 = 0 unless $l_val02 != $val02;
$l_val02 /= 300;
$config->{serv_hist}->{'l_val02'} = $val02;
$l_val03 = $val03 - ($config->{serv_hist}->{'l_val03'} || 0);
$l_val03 = 0 unless $l_val03 != $val03;
$l_val03 /= 300;
$config->{serv_hist}->{'l_val03'} = $val03;
$l_val04 = $val04 - ($config->{serv_hist}->{'l_val04'} || 0);
$l_val04 = 0 unless $l_val04 != $val04;
$l_val04 /= 300;
$config->{serv_hist}->{'l_val04'} = $val04;
$l_val05 = $val05 - ($config->{serv_hist}->{'l_val05'} || 0);
$l_val05 = 0 unless $l_val05 != $val05;
$l_val05 /= 300;
$config->{serv_hist}->{'l_val05'} = $val05;
$rrdata .= ":$l_ssh:$l_ftp:$l_telnet:$l_imap:$l_smb:$l_fax:$l_cups:$l_pop3:$l_smtp:$l_spam:$l_virus:$l_f2b:$l_val02:$l_val03:$l_val04:$l_val05";
RRDs::update($rrd, $rrdata);
logger("$myself: $rrdata") if $debug;
my $err = RRDs::error;
logger("ERROR: while updating $rrd: $err") if $err;
}
sub serv_cgi {
my ($package, $config, $cgi) = @_;
my $serv = $config->{serv};
my @rigid = split(',', ($serv->{rigid} || ""));
my @limit = split(',', ($serv->{limit} || ""));
my $tf = $cgi->{tf};
my $colors = $cgi->{colors};
my $graph = $cgi->{graph};
my $silent = $cgi->{silent};
my $zoom = "--zoom=" . $config->{global_zoom};
my %rrd = (
'new' => \&RRDs::graphv,
'old' => \&RRDs::graph,
);
my $version = "new";
my $pic;
my $picz;
my $picz_width;
my $picz_height;
my $u = "";
my $width;
my $height;
my @riglim;
my $vlabel;
my @tmp;
my @tmpz;
my @CDEF;
my $n;
my $str;
my $err;
$version = "old" if $RRDs::VERSION < 1.3;
my $rrd = $config->{base_lib} . $package . ".rrd";
my $title = $config->{graph_title}->{$package};
my $IMG_DIR = $config->{base_dir} . "/" . $config->{imgs_dir};
my $imgfmt_uc = uc($config->{image_format});
my $imgfmt_lc = lc($config->{image_format});
$title = !$silent ? $title : "";
# text mode
#
if(lc($config->{iface_mode}) eq "text") {
if($title) {
main::graph_header($title, 2);
print(" <tr>\n");
print(" <td bgcolor='$colors->{title_bg_color}'>\n");
}
my (undef, undef, undef, $data) = RRDs::fetch("$rrd",
"--start=-$tf->{nwhen}$tf->{twhen}",
"AVERAGE",
"-r $tf->{res}");
$err = RRDs::error;
print("ERROR: while fetching $rrd: $err\n") if $err;
print(" <pre style='font-size: 12px; color: $colors->{fg_color}';>\n");
if(lc($serv->{mode}) eq "i") {
print "Values expressed as incremental or cumulative hits.\n";
}
print("Time SSH FTP Telnet Samba Fax CUPS F2B IMAP POP3 SMTP Spam Virus\n");
print("--------------------------------------------------------------------------------------------------- \n");
my $line;
my @row;
my $time;
my $from = 0;
my $to;
if(lc($serv->{mode}) eq "l") {
$from = 15;
}
for($n = 0, $time = $tf->{tb}; $n < ($tf->{tb} * $tf->{ts}); $n++) {
$line = @$data[$n];
$time = $time - (1 / $tf->{ts});
$to = $from + 10;
my ($ssh, $ftp, $telnet, $imap, $smb, $fax, $cups, $pop3, $smtp, $spam, $virus, $f2b) = @$line[$from..$to];
@row = ($ssh, $ftp, $telnet, $imap, $smb, $fax, $cups, $f2b, $pop3, $smtp, $spam, $virus);
if(lc($serv->{mode}) eq "i") {
printf(" %2d$tf->{tc} %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d\n", $time, @row);
} elsif(lc($serv->{mode}) eq "l") {
printf(" %2d$tf->{tc} %6.2f %6.2f %6.2f %6.2f %6.2f %6.2f %6.2f %6.2f %6.2f %6.2f %6.2f %6.2f\n", $time, @row);
}
}
print(" </pre>\n");
if($title) {
print(" </td>\n");
print(" </tr>\n");
main::graph_footer();
}
print(" <br>\n");
return;
}
# graph mode
#
if($silent eq "yes" || $silent eq "imagetag") {
$colors->{fg_color} = "#000000"; # visible color for text mode
$u = "_";
}
if($silent eq "imagetagbig") {
$colors->{fg_color} = "#000000"; # visible color for text mode
$u = "";
}
my $IMG1 = $u . $package . "1." . $tf->{when} . ".$imgfmt_lc";
my $IMG2 = $u . $package . "2." . $tf->{when} . ".$imgfmt_lc";
my $IMG3 = $u . $package . "3." . $tf->{when} . ".$imgfmt_lc";
my $IMG1z = $u . $package . "1z." . $tf->{when} . ".$imgfmt_lc";
my $IMG2z = $u . $package . "2z." . $tf->{when} . ".$imgfmt_lc";
my $IMG3z = $u . $package . "3z." . $tf->{when} . ".$imgfmt_lc";
unlink ("$IMG_DIR" . "$IMG1",
"$IMG_DIR" . "$IMG2",
"$IMG_DIR" . "$IMG3");
if(lc($config->{enable_zoom}) eq "y") {
unlink ("$IMG_DIR" . "$IMG1z",
"$IMG_DIR" . "$IMG2z",
"$IMG_DIR" . "$IMG3z");
}
if($title) {
main::graph_header($title, 2);
}
@riglim = @{setup_riglim($rigid[0], $limit[0])};
if(lc($serv->{mode}) eq "l") {
$vlabel = "Accesses/s";
push(@tmp, "AREA:l_ssh#4444EE:SSH");
push(@tmp, "GPRINT:l_ssh:LAST: Current\\: %3.2lf");
push(@tmp, "GPRINT:l_ssh:AVERAGE: Average\\: %3.2lf");
push(@tmp, "GPRINT:l_ssh:MIN: Min\\: %3.2lf");
push(@tmp, "GPRINT:l_ssh:MAX: Max\\: %3.2lf\\n");
push(@tmp, "AREA:l_ftp#44EE44:FTP");
push(@tmp, "GPRINT:l_ftp:LAST: Current\\: %3.2lf");
push(@tmp, "GPRINT:l_ftp:AVERAGE: Average\\: %3.2lf");
push(@tmp, "GPRINT:l_ftp:MIN: Min\\: %3.2lf");
push(@tmp, "GPRINT:l_ftp:MAX: Max\\: %3.2lf\\n");
push(@tmp, "AREA:l_telnet#EE44EE:Telnet");
push(@tmp, "GPRINT:l_telnet:LAST: Current\\: %3.2lf");
push(@tmp, "GPRINT:l_telnet:AVERAGE: Average\\: %3.2lf");
push(@tmp, "GPRINT:l_telnet:MIN: Min\\: %3.2lf");
push(@tmp, "GPRINT:l_telnet:MAX: Max\\: %3.2lf\\n");
push(@tmp, "AREA:l_smb#EEEE44:Samba");
push(@tmp, "GPRINT:l_smb:LAST: Current\\: %3.2lf");
push(@tmp, "GPRINT:l_smb:AVERAGE: Average\\: %3.2lf");
push(@tmp, "GPRINT:l_smb:MIN: Min\\: %3.2lf");
push(@tmp, "GPRINT:l_smb:MAX: Max\\: %3.2lf\\n");
push(@tmp, "AREA:l_fax#FFA500:Fax");
push(@tmp, "GPRINT:l_fax:LAST: Current\\: %3.2lf");
push(@tmp, "GPRINT:l_fax:AVERAGE: Average\\: %3.2lf");
push(@tmp, "GPRINT:l_fax:MIN: Min\\: %3.2lf");
push(@tmp, "GPRINT:l_fax:MAX: Max\\: %3.2lf\\n");
push(@tmp, "AREA:l_cups#444444:CUPS");
push(@tmp, "GPRINT:l_cups:LAST: Current\\: %3.2lf");
push(@tmp, "GPRINT:l_cups:AVERAGE: Average\\: %3.2lf");
push(@tmp, "GPRINT:l_cups:MIN: Min\\: %3.2lf");
push(@tmp, "GPRINT:l_cups:MAX: Max\\: %3.2lf\\n");
push(@tmp, "AREA:l_f2b#EE4444:Fail2ban");
push(@tmp, "GPRINT:l_f2b:LAST: Current\\: %3.2lf");
push(@tmp, "GPRINT:l_f2b:AVERAGE: Average\\: %3.2lf");
push(@tmp, "GPRINT:l_f2b:MIN: Min\\: %3.2lf");
push(@tmp, "GPRINT:l_f2b:MAX: Max\\: %3.2lf\\n");
push(@tmp, "LINE2:l_ssh#4444EE");
push(@tmp, "LINE2:l_ftp#44EE44");
push(@tmp, "LINE2:l_telnet#EE44EE");
push(@tmp, "LINE2:l_smb#EEEE44");
push(@tmp, "LINE2:l_fax#FFA500");
push(@tmp, "LINE2:l_cups#444444");
push(@tmp, "LINE2:l_f2b#EE4444");
push(@tmp, "COMMENT: \\n");
push(@tmpz, "AREA:l_ssh#4444EE:SSH");
push(@tmpz, "AREA:l_ftp#44EE44:FTP");
push(@tmpz, "AREA:l_telnet#EE44EE:Telnet");
push(@tmpz, "AREA:l_smb#EEEE44:Samba");
push(@tmpz, "AREA:l_fax#FFA500:Fax");
push(@tmpz, "AREA:l_cups#444444:CUPS");
push(@tmpz, "AREA:l_f2b#EE4444:Fail2ban");
push(@tmpz, "LINE2:l_ssh#4444EE");
push(@tmpz, "LINE2:l_ftp#44EE44");
push(@tmpz, "LINE2:l_telnet#EE44EE");
push(@tmpz, "LINE2:l_smb#EEEE44");
push(@tmpz, "LINE2:l_fax#FFA500");
push(@tmpz, "LINE2:l_cups#444444");
push(@tmpz, "LINE2:l_f2b#EE4444");
} else {
$vlabel = "Incremental hits";
push(@tmp, "AREA:i_ssh#4444EE:SSH");
push(@tmp, "GPRINT:i_ssh:LAST: Current\\: %5.0lf");
push(@tmp, "GPRINT:i_ssh:AVERAGE: Average\\: %5.0lf");
push(@tmp, "GPRINT:i_ssh:MIN: Min\\: %5.0lf");
push(@tmp, "GPRINT:i_ssh:MAX: Max\\: %5.0lf\\n");
push(@tmp, "AREA:i_ftp#44EE44:FTP");
push(@tmp, "GPRINT:i_ftp:LAST: Current\\: %5.0lf");
push(@tmp, "GPRINT:i_ftp:AVERAGE: Average\\: %5.0lf");
push(@tmp, "GPRINT:i_ftp:MIN: Min\\: %5.0lf");
push(@tmp, "GPRINT:i_ftp:MAX: Max\\: %5.0lf\\n");
push(@tmp, "AREA:i_telnet#EE44EE:Telnet");
push(@tmp, "GPRINT:i_telnet:LAST: Current\\: %5.0lf");
push(@tmp, "GPRINT:i_telnet:AVERAGE: Average\\: %5.0lf");
push(@tmp, "GPRINT:i_telnet:MIN: Min\\: %5.0lf");
push(@tmp, "GPRINT:i_telnet:MAX: Max\\: %5.0lf\\n");
push(@tmp, "AREA:i_smb#EEEE44:Samba");
push(@tmp, "GPRINT:i_smb:LAST: Current\\: %5.0lf");
push(@tmp, "GPRINT:i_smb:AVERAGE: Average\\: %5.0lf");
push(@tmp, "GPRINT:i_smb:MIN: Min\\: %5.0lf");
push(@tmp, "GPRINT:i_smb:MAX: Max\\: %5.0lf\\n");
push(@tmp, "AREA:i_fax#FFA500:Fax");
push(@tmp, "GPRINT:i_fax:LAST: Current\\: %5.0lf");
push(@tmp, "GPRINT:i_fax:AVERAGE: Average\\: %5.0lf");
push(@tmp, "GPRINT:i_fax:MIN: Min\\: %5.0lf");
push(@tmp, "GPRINT:i_fax:MAX: Max\\: %5.0lf\\n");
push(@tmp, "AREA:i_cups#444444:CUPS");
push(@tmp, "GPRINT:i_cups:LAST: Current\\: %5.0lf");
push(@tmp, "GPRINT:i_cups:AVERAGE: Average\\: %5.0lf");
push(@tmp, "GPRINT:i_cups:MIN: Min\\: %5.0lf");
push(@tmp, "GPRINT:i_cups:MAX: Max\\: %5.0lf\\n");
push(@tmp, "AREA:i_f2b#EE4444:Fail2ban");
push(@tmp, "GPRINT:i_f2b:LAST: Current\\: %5.0lf");
push(@tmp, "GPRINT:i_f2b:AVERAGE: Average\\: %5.0lf");
push(@tmp, "GPRINT:i_f2b:MIN: Min\\: %5.0lf");
push(@tmp, "GPRINT:i_f2b:MAX: Max\\: %5.0lf\\n");
push(@tmp, "LINE2:i_ssh#4444EE");
push(@tmp, "LINE2:i_ftp#44EE44");
push(@tmp, "LINE2:i_telnet#EE44EE");
push(@tmp, "LINE2:i_smb#EEEE44");
push(@tmp, "LINE2:i_fax#FFA500");
push(@tmp, "LINE2:i_cups#444444");
push(@tmp, "LINE2:i_f2b#EE4444");
push(@tmp, "COMMENT: \\n");
push(@tmpz, "AREA:i_ssh#4444EE:SSH");
push(@tmpz, "AREA:i_ftp#44EE44:FTP");
push(@tmpz, "AREA:i_telnet#EE44EE:Telnet");
push(@tmpz, "AREA:i_smb#EEEE44:Samba");
push(@tmpz, "AREA:i_fax#FFA500:Fax");
push(@tmpz, "AREA:i_cups#444444:CUPS");
push(@tmpz, "AREA:i_f2b#EE4444:Fail2ban");
push(@tmpz, "LINE2:i_ssh#4444EE");
push(@tmpz, "LINE2:i_ftp#44EE44");
push(@tmpz, "LINE2:i_telnet#EE44EE");
push(@tmpz, "LINE2:i_smb#EEEE44");
push(@tmpz, "LINE2:i_fax#FFA500");
push(@tmpz, "LINE2:i_cups#444444");
push(@tmpz, "LINE2:i_f2b#EE4444");
}
if(lc($config->{show_gaps}) eq "y") {
push(@tmp, "AREA:wrongdata#$colors->{gap}:");
push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
}
if($title) {
print(" <tr>\n");
print(" <td bgcolor='$colors->{title_bg_color}'>\n");
}
($width, $height) = split('x', $config->{graph_size}->{main});
if($silent =~ /imagetag/) {
($width, $height) = split('x', $config->{graph_size}->{remote}) if $silent eq "imagetag";
($width, $height) = split('x', $config->{graph_size}->{main}) if $silent eq "imagetagbig";
@tmp = @tmpz;
push(@tmp, "COMMENT: \\n");
push(@tmp, "COMMENT: \\n");
push(@tmp, "COMMENT: \\n");
}
$pic = $rrd{$version}->("$IMG_DIR" . "$IMG1",
"--title=$config->{graphs}->{_serv1} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=$vlabel",
"--width=$width",
"--height=$height",
@riglim,
$zoom,
@{$cgi->{version12}},
@{$colors->{graph_colors}},
"DEF:i_ssh=$rrd:serv_i_ssh:AVERAGE",
"DEF:i_ftp=$rrd:serv_i_ftp:AVERAGE",
"DEF:i_telnet=$rrd:serv_i_telnet:AVERAGE",
"DEF:i_imap=$rrd:serv_i_imap:AVERAGE",
"DEF:i_smb=$rrd:serv_i_smb:AVERAGE",
"DEF:i_fax=$rrd:serv_i_fax:AVERAGE",
"DEF:i_cups=$rrd:serv_i_cups:AVERAGE",
"DEF:i_f2b=$rrd:serv_i_f2b:AVERAGE",
"DEF:l_ssh=$rrd:serv_l_ssh:AVERAGE",
"DEF:l_ftp=$rrd:serv_l_ftp:AVERAGE",
"DEF:l_telnet=$rrd:serv_l_telnet:AVERAGE",
"DEF:l_imap=$rrd:serv_l_imap:AVERAGE",
"DEF:l_smb=$rrd:serv_l_smb:AVERAGE",
"DEF:l_fax=$rrd:serv_l_fax:AVERAGE",
"DEF:l_cups=$rrd:serv_l_cups:AVERAGE",
"DEF:l_f2b=$rrd:serv_l_f2b:AVERAGE",
"CDEF:allvalues=i_ssh,i_ftp,i_telnet,i_imap,i_smb,i_fax,i_cups,i_f2b,+,+,+,+,+,+,+",
@CDEF,
@tmp);
$err = RRDs::error;
print("ERROR: while graphing $IMG_DIR" . "$IMG1: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
$picz = $rrd{$version}->("$IMG_DIR" . "$IMG1z",
"--title=$config->{graphs}->{_serv1} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=$vlabel",
"--width=$width",
"--height=$height",
@riglim,
$zoom,
@{$cgi->{version12}},
@{$colors->{graph_colors}},
"DEF:i_ssh=$rrd:serv_i_ssh:AVERAGE",
"DEF:i_ftp=$rrd:serv_i_ftp:AVERAGE",
"DEF:i_telnet=$rrd:serv_i_telnet:AVERAGE",
"DEF:i_imap=$rrd:serv_i_imap:AVERAGE",
"DEF:i_smb=$rrd:serv_i_smb:AVERAGE",
"DEF:i_fax=$rrd:serv_i_fax:AVERAGE",
"DEF:i_cups=$rrd:serv_i_cups:AVERAGE",
"DEF:i_f2b=$rrd:serv_i_f2b:AVERAGE",
"DEF:l_ssh=$rrd:serv_l_ssh:AVERAGE",
"DEF:l_ftp=$rrd:serv_l_ftp:AVERAGE",
"DEF:l_telnet=$rrd:serv_l_telnet:AVERAGE",
"DEF:l_imap=$rrd:serv_l_imap:AVERAGE",
"DEF:l_smb=$rrd:serv_l_smb:AVERAGE",
"DEF:l_fax=$rrd:serv_l_fax:AVERAGE",
"DEF:l_cups=$rrd:serv_l_cups:AVERAGE",
"DEF:l_f2b=$rrd:serv_l_f2b:AVERAGE",
"CDEF:allvalues=i_ssh,i_ftp,i_telnet,i_imap,i_smb,i_fax,i_cups,i_f2b,+,+,+,+,+,+,+",
@CDEF,
@tmpz);
$err = RRDs::error;
print("ERROR: while graphing $IMG_DIR" . "$IMG1z: $err\n") if $err;
}
if($title || ($silent =~ /imagetag/ && $graph =~ /serv1/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
print(" <a href=\"" . $config->{url} . "/" . $config->{imgs_dir} . $IMG1z . "\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG1 . "' border='0'></a>\n");
} else {
if($version eq "new") {
$picz_width = $picz->{image_width} * $config->{global_zoom};
$picz_height = $picz->{image_height} * $config->{global_zoom};
} else {
$picz_width = $width + 115;
$picz_height = $height + 100;
}
print(" <a href=\"javascript:void(window.open('" . $config->{url} . "/" . $config->{imgs_dir} . $IMG1z . "','','width=" . $picz_width . ",height=" . $picz_height . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG1 . "' border='0'></a>\n");
}
} else {
print(" <img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG1 . "'>\n");
}
}
if($title) {
print(" </td>\n");
print(" <td valign='top' bgcolor='" . $colors->{title_bg_color} . "'>\n");
}
@riglim = @{setup_riglim($rigid[1], $limit[1])};
undef(@tmp);
undef(@tmpz);
undef(@CDEF);
if(lc($serv->{mode}) eq "l") {
$vlabel = "Accesses/s";
push(@tmp, "AREA:l_imap#4444EE:IMAP");
push(@tmp, "GPRINT:l_imap:LAST: Current\\: %4.2lf\\n");
push(@tmp, "AREA:l_pop3#44EE44:POP3");
push(@tmp, "GPRINT:l_pop3:LAST: Current\\: %4.2lf\\n");
push(@tmp, "LINE1:l_imap#4444EE:");
push(@tmp, "LINE1:l_pop3#44EE44:");
push(@tmpz, "AREA:l_imap#4444EE:IMAP");
push(@tmpz, "AREA:l_pop3#44EE44:POP3");
push(@tmpz, "LINE2:l_imap#4444EE:");
push(@tmpz, "LINE2:l_pop3#44EE44:");
} else {