Monitorix/lib/serv.pm

709 lines
22 KiB
Perl

#
# Monitorix - A lightweight system monitoring tool.
#
# Copyright (C) 2005-2022 by Jordi Sanfeliu <jordi@fibranet.cat>
#
# 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 $serv = $config->{serv};
my $info;
my @ds;
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($key, 'ds[') == 0) {
if(index($key, '.type') != -1) {
push(@ds, substr($key, 3, index($key, ']') - 3));
}
}
if(index($key, 'rra[') == 0) {
if(index($key, '.rows') != -1) {
push(@rra, substr($key, 4, index($key, ']') - 4));
}
}
}
if(scalar(@ds) / 32 != keys(%{$serv->{list}})) {
logger("$myself: Detected size mismatch between <list>...</list> (" . keys(%{$serv->{list}}) . ") and $rrd (" . scalar(@ds) / 32 . "). Resizing it accordingly. All historical data will be lost. Backup file created.");
rename($rrd, "$rrd.bak");
}
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 * $n));
}
for($n = 0; $n < keys(%{$serv->{list}}); $n++) {
push(@tmp, "DS:serv". $n . "_i_01:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_i_02:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_i_03:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_i_04:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_i_05:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_i_06:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_i_07:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_i_08:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_i_09:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_i_10:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_i_11:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_i_12:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_i_13:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_i_14:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_i_15:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_i_16:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_l_01:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_l_02:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_l_03:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_l_04:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_l_05:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_l_06:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_l_07:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_l_08:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_l_09:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_l_10:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_l_11:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_l_12:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_l_13:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_l_14:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_l_15:GAUGE:600:0:U");
push(@tmp, "DS:serv". $n . "_l_16:GAUGE:600:0:U");
}
eval {
RRDs::create($rrd,
"--step=300",
@tmp,
"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;
}
}
# Since 3.15.0 all values have been renamed
RRDs::tune($rrd,
"--data-source-rename=serv_i_ssh:serv0_i_01",
"--data-source-rename=serv_i_ftp:serv0_i_02",
"--data-source-rename=serv_i_telnet:serv0_i_03",
"--data-source-rename=serv_i_imap:serv0_i_04",
"--data-source-rename=serv_i_smb:serv0_i_05",
"--data-source-rename=serv_i_fax:serv0_i_06",
"--data-source-rename=serv_i_cups:serv0_i_07",
"--data-source-rename=serv_i_pop3:serv0_i_08",
"--data-source-rename=serv_i_smtp:serv0_i_09",
"--data-source-rename=serv_i_spam:serv0_i_10",
"--data-source-rename=serv_i_virus:serv0_i_11",
"--data-source-rename=serv_i_f2b:serv0_i_12",
"--data-source-rename=serv_i_val02:serv0_i_13",
"--data-source-rename=serv_i_val03:serv0_i_14",
"--data-source-rename=serv_i_val04:serv0_i_15",
"--data-source-rename=serv_i_val05:serv0_i_16",
"--data-source-rename=serv_l_ssh:serv0_l_01",
"--data-source-rename=serv_l_ftp:serv0_l_02",
"--data-source-rename=serv_l_telnet:serv0_l_03",
"--data-source-rename=serv_l_imap:serv0_l_04",
"--data-source-rename=serv_l_smb:serv0_l_05",
"--data-source-rename=serv_l_fax:serv0_l_06",
"--data-source-rename=serv_l_cups:serv0_l_07",
"--data-source-rename=serv_l_pop3:serv0_l_08",
"--data-source-rename=serv_l_smtp:serv0_l_09",
"--data-source-rename=serv_l_spam:serv0_l_10",
"--data-source-rename=serv_l_virus:serv0_l_11",
"--data-source-rename=serv_l_f2b:serv0_l_12",
"--data-source-rename=serv_l_val02:serv0_l_13",
"--data-source-rename=serv_l_val03:serv0_l_14",
"--data-source-rename=serv_l_val04:serv0_l_15",
"--data-source-rename=serv_l_val05:serv0_l_16",
);
$config->{serv_hist} = ();
push(@{$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 $serv = $config->{serv};
my $use_nan_for_missing_data = lc($serv->{use_nan_for_missing_data} || "") eq "y" ? 1 : 0;
# this graph is refreshed every 5 minutes only
my (undef, $min) = localtime(time);
return if($min % 5);
my $n;
my $rrdata = "N";
my $e = 0;
my $reset = 0;
# zero all values on every new day
my $hour = int(strftime("%H", localtime));
if(!defined($config->{serv_hist}->{'hour'})) {
$config->{serv_hist}->{'hour'} = $hour;
} else {
if($hour < $config->{serv_hist}->{'hour'}) {
$reset = 1;
}
$config->{serv_hist}->{'hour'} = $hour;
}
foreach my $sg (sort keys %{$serv->{list}}) {
my @sl = split(',', $serv->{list}->{$sg});
my @val = ($use_nan_for_missing_data ? (0+"nan") : 0) x 16;
my @l_val = ($use_nan_for_missing_data ? (0+"nan") : 0) x 16;
# loads saved data
for($n = 0; $n < 16; $n++) {
my $str = "i_${e}_${n}";
$val[$n] = $config->{serv_hist}->{$str} if $config->{serv_hist}->{$str};
}
if($reset) {
@val = ($use_nan_for_missing_data ? (0+"nan") : 0) x 16;
}
for($n = 0; $n < 16; $n++) {
my $seek_str = "${e}_${n}";
my $s = trim($sl[$n] || "");
my $logsize;
if(defined($serv->{desc}->{$s})) {
my @sa;
my @sc;
# any service can be defined multiple times and so
# it will be combined into a single total.
if(ref $serv->{desc}->{$s} ne "ARRAY") {
@sa = $serv->{desc}->{$s}; # convert to array
} else {
@sa = @{$serv->{desc}->{$s}};
}
foreach my $se (@sa) {
@sc = split(',', $se);
my $valtype = trim(uc($sc[0]));
$val[$n] = 0 unless $valtype eq "C"; # zero it if is not a counter
my $logfile = trim($sc[1]);
$sc[2] = trim($sc[2]);
$sc[2] =~ s/^\"//; $sc[2] =~ s/\"$//; # remove leading and trailing quotes
my $date = strftime($sc[2], localtime);
$date = qr($date) unless !$date;
$sc[3] = trim($sc[3]);
$sc[3] = "\".\"" unless $sc[3] ne "\"\""; # set "." as a minimal regex
my @regex = split('\+', $sc[3]);
my $IN;
# FIXME
# $seek_pos does not distinguish between different
# logfiles when a service is defined multiple times.
my $seek_pos = $config->{serv_hist}->{$seek_str} || 0;
if($logfile =~ m/^file:.+/) {
$logfile =~ s/^file://;
if(-r $logfile) {
$seek_pos = defined($seek_pos) ? int($seek_pos) : 0;
open($IN, "$logfile");
if(!seek($IN, 0, 2)) {
logger("Couldn't seek to the end of '$logfile': $!");
}
$logsize = tell($IN) || 0;
$seek_pos = 0 if $logsize < $seek_pos;
if(!seek($IN, $seek_pos, 0)) {
logger("Couldn't seek to $seek_pos in '$logfile': $!");
}
} else {
logger("Logfile '$logfile' in service '$s' does not exist: $!");
undef($logfile);
}
} elsif($logfile =~ m/^exec:.+/) {
$logfile =~ s/^exec://;
if(!open($IN, "$logfile |")) {
logger("Unable to execute '$logfile' in service '$s': $!");
undef($logfile);
}
} else {
logger("Malformed logfile parameter '$logfile' in service '$s': $!");
undef($logfile);
}
$date = "." if !$date;
if(defined($logfile)) {
while(<$IN>) {
if(/$date/) {
# multiple regex separated by a plus sign are accepted
foreach my $r (@regex) {
my $re = $r;
$re = trim($re);
$re =~ s/^\"//; $re =~ s/\"$//; # remove leading and trailing quotes
# those prefixed with i: mean 'insensitive case'
if($re =~ m/^i:.+/) {
$re =~ s/^i://;
$re =~ s/^\"//; # remove leading quotes
$val[$n]++ if /$re/i;
} else {
$val[$n]++ if /$re/;
}
}
}
}
close($IN);
}
}
$config->{serv_hist}->{$seek_str} = $logsize;
}
}
# saves 'I data' (incremental)
for($n = 0; $n < 16; $n++) {
my $str = "i_${e}_${n}";
$config->{serv_hist}->{$str} = $val[$n];
$rrdata .= ":$val[$n]";
}
# saves 'L data' (load)
for($n = 0; $n < 16; $n++) {
my $str = "l_${e}_${n}";
$l_val[$n] = $val[$n] - ($config->{serv_hist}->{$str} || 0);
$l_val[$n] = 0 unless $l_val[$n] != $val[$n];
$l_val[$n] /= 300;
$config->{serv_hist}->{$str} = $val[$n];
$rrdata .= ":$l_val[$n]";
}
$e++;
}
RRDs::update($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 @output;
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 = $config->{global_zoom};
my %rrd = (
'new' => \&RRDs::graphv,
'old' => \&RRDs::graph,
);
my $version = "new";
my @full_size_mode;
my $pic;
my $picz;
my $picz_width;
my $picz_height;
my $u = "";
my $width;
my $height;
my @extra;
my @riglim;
my $vlabel;
my @IMG;
my @IMGz;
my @tmp;
my @tmpz;
my @CDEF;
my $n;
my $n2;
my $e;
my $str;
my $err;
my @LC = (
"#FFA500",
"#44EEEE",
"#44EE44",
"#4444EE",
"#448844",
"#5F04B4",
"#EE44EE",
"#EEEE44",
"#888888",
"#DDAE8C",
"#963C74",
"#CCCCCC",
"#AEB404",
"#037C8C",
"#9048D4",
"#8C7000",
);
$version = "old" if $RRDs::VERSION < 1.3;
push(@full_size_mode, "--full-size-mode") 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});
foreach my $i (split(',', $config->{rrdtool_extra_options} || "")) {
push(@extra, trim($i)) if trim($i);
}
$title = !$silent ? $title : "";
my $gap_on_all_nan = lc($serv->{gap_on_all_nan} || "") eq "y" ? 1 : 0;
# text mode
#
if(lc($config->{iface_mode}) eq "text") {
if($title) {
push(@output, main::graph_header($title, 2));
push(@output, " <tr>\n");
push(@output, " <td>\n");
}
my (undef, undef, undef, $data) = RRDs::fetch("$rrd",
"--resolution=$tf->{res}",
"--start=-$tf->{nwhen}$tf->{twhen}",
"AVERAGE");
$err = RRDs::error;
push(@output, "ERROR: while fetching $rrd: $err\n") if $err;
push(@output, " <pre style='font-size: 12px; color: $colors->{fg_color}';>\n");
if(lc($serv->{mode}) eq "i") {
push(@output, "Values expressed as incremental or cumulative hits.\n");
}
my $line1;
my $line2;
my $line3;
foreach my $sg (sort keys %{$serv->{list}}) {
my @sl = split(',', $serv->{list}->{$sg});
my $len;
for($n = 0; $n < scalar(@sl); $n++) {
my $s = trim($sl[$n]);
if(defined($serv->{desc}->{$s})) {
if($len) {
$len++;
$line3 .= sprintf("-");
}
$line2 .= sprintf("%10s ", substr($s, 0, 10));
$len += 10;
$line3 .= sprintf("----------");
}
}
$len++;
$line1 .= sprintf("%${len}s", $sg);
}
push(@output, " $line1\n");
push(@output, "Time $line2\n");
push(@output, "-----$line3\n");
my $line;
my @row;
my $time;
my $from = 0;
my $to;
for($n = 0, $time = $tf->{tb}; $n < ($tf->{tb} * $tf->{ts}); $n++) {
$line = @$data[$n];
$time = $time - (1 / $tf->{ts});
push(@output, sprintf(" %2d$tf->{tc} ", $time));
$e = 0;
foreach my $sg (sort keys %{$serv->{list}}) {
my @sl = split(',', $serv->{list}->{$sg});
$from = ($e * 16);
$to = $from + scalar(@sl);
@row = @$line[$from..$to];
my $str = "";
for($n2 = 0; $n2 < scalar(@sl); $n2++) {
$str .= "%10d ";
}
push(@output, sprintf($str, @row));
$e++;
}
push(@output, "\n");
}
push(@output, " </pre>\n");
if($title) {
push(@output, " </td>\n");
push(@output, " </tr>\n");
push(@output, main::graph_footer());
}
push(@output, " <br>\n");
return @output;
}
# graph mode
#
if($silent eq "yes" || $silent eq "imagetag") {
$zoom = 1; # force 'global_zoom' to 1 in Multihost viewer
$colors->{fg_color} = "#000000"; # visible color for text mode
$u = "_";
}
if($silent eq "imagetagbig") {
$zoom = 1; # force 'global_zoom' to 1 in Multihost viewer
$colors->{fg_color} = "#000000"; # visible color for text mode
$u = "";
}
my $global_zoom = "--zoom=" . $zoom;
for($n = 0; $n < scalar(keys %{$serv->{list}}); $n++) {
$str = $u . $package . $n . "." . $tf->{when} . ".$imgfmt_lc";
push(@IMG, $str);
unlink("$IMG_DIR" . $str);
if(lc($config->{enable_zoom}) eq "y") {
$str = $u . $package . $n . "z." . $tf->{when} . ".$imgfmt_lc";
push(@IMGz, $str);
unlink("$IMG_DIR" . $str);
}
}
my $graphs_per_row = $serv->{graphs_per_row} || 2;
my @sgl = (sort keys %{$serv->{list}});
my @linpad = (0) x scalar(@sgl);
if($graphs_per_row > 1) {
for(my $n = 0; $n < scalar(@sgl); $n++) {
my $sg = trim($sgl[$n]);
my @sl = split(',', $serv->{list}->{$sg});
$linpad[$n] = scalar(@sl);
}
for(my $n = 0; $n < scalar(@linpad); $n++) {
if($n % $graphs_per_row == 0) {
my $max_number_of_lines = 0;
for(my $sub_n = $n; $sub_n < min($n + $graphs_per_row, scalar(@linpad)); $sub_n++) {
$max_number_of_lines = max($max_number_of_lines, $linpad[$sub_n]);
}
for(my $sub_n = $n; $sub_n < min($n + $graphs_per_row, scalar(@linpad)); $sub_n++) {
$linpad[$sub_n] = $max_number_of_lines;
}
}
}
}
@riglim = @{setup_riglim($rigid[0], $limit[0])};
$e = 0;
while($e < scalar(@sgl)) {
if($title) {
if($e == 0) {
push(@output, main::graph_header($title, $graphs_per_row));
}
push(@output, " <tr>\n");
}
for($n = 0; $n < $graphs_per_row; $n++) {
my @DEF0;
my @CDEF0;
last unless defined($sgl[$e]);
if($title) {
push(@output, " <td>\n");
}
undef(@tmp);
undef(@tmpz);
undef(@CDEF);
if(lc($serv->{mode}) eq "i") {
$vlabel = "Incremental hits";
push(@DEF0, "DEF:s1=$rrd:serv" . $e . "_i_01:AVERAGE");
push(@DEF0, "DEF:s2=$rrd:serv" . $e . "_i_02:AVERAGE");
push(@DEF0, "DEF:s3=$rrd:serv" . $e . "_i_03:AVERAGE");
push(@DEF0, "DEF:s4=$rrd:serv" . $e . "_i_04:AVERAGE");
push(@DEF0, "DEF:s5=$rrd:serv" . $e . "_i_05:AVERAGE");
push(@DEF0, "DEF:s6=$rrd:serv" . $e . "_i_06:AVERAGE");
push(@DEF0, "DEF:s7=$rrd:serv" . $e . "_i_07:AVERAGE");
push(@DEF0, "DEF:s8=$rrd:serv" . $e . "_i_08:AVERAGE");
push(@DEF0, "DEF:s9=$rrd:serv" . $e . "_i_09:AVERAGE");
push(@DEF0, "DEF:s10=$rrd:serv" . $e . "_i_10:AVERAGE");
push(@DEF0, "DEF:s11=$rrd:serv" . $e . "_i_11:AVERAGE");
push(@DEF0, "DEF:s12=$rrd:serv" . $e . "_i_12:AVERAGE");
push(@DEF0, "DEF:s13=$rrd:serv" . $e . "_i_13:AVERAGE");
push(@DEF0, "DEF:s14=$rrd:serv" . $e . "_i_14:AVERAGE");
push(@DEF0, "DEF:s15=$rrd:serv" . $e . "_i_15:AVERAGE");
push(@DEF0, "DEF:s16=$rrd:serv" . $e . "_i_16:AVERAGE");
push(@CDEF0, ($gap_on_all_nan ? "CDEF:allvalues=s1,UN,0,1,IF,s2,UN,0,1,IF,s3,UN,0,1,IF,s4,UN,0,1,IF,s5,UN,0,1,IF,s6,UN,0,1,IF,s7,UN,0,1,IF,s8,UN,0,1,IF,s9,UN,0,1,IF,s10,UN,0,1,IF,s11,UN,0,1,IF,s12,UN,0,1,IF,s13,UN,0,1,IF,s14,UN,0,1,IF,s15,UN,0,1,IF,s16,UN,0,1,IF,+,+,+,+,+,+,+,+,+,+,+,+,+,+,+0,GT,1,UNKN,IF" : "CDEF:allvalues=s1,s2,s3,s4,s5,s6,s7,s8,s9,s10,s11,s12,s13,s14,s15,s16,+,+,+,+,+,+,+,+,+,+,+,+,+,+,+"));
} else {
$vlabel = "Accesses/s";
push(@DEF0, "DEF:s1=$rrd:serv" . $e . "_l_01:AVERAGE");
push(@DEF0, "DEF:s2=$rrd:serv" . $e . "_l_02:AVERAGE");
push(@DEF0, "DEF:s3=$rrd:serv" . $e . "_l_03:AVERAGE");
push(@DEF0, "DEF:s4=$rrd:serv" . $e . "_l_04:AVERAGE");
push(@DEF0, "DEF:s5=$rrd:serv" . $e . "_l_05:AVERAGE");
push(@DEF0, "DEF:s6=$rrd:serv" . $e . "_l_06:AVERAGE");
push(@DEF0, "DEF:s7=$rrd:serv" . $e . "_l_07:AVERAGE");
push(@DEF0, "DEF:s8=$rrd:serv" . $e . "_l_08:AVERAGE");
push(@DEF0, "DEF:s9=$rrd:serv" . $e . "_l_09:AVERAGE");
push(@DEF0, "DEF:s10=$rrd:serv" . $e . "_l_10:AVERAGE");
push(@DEF0, "DEF:s11=$rrd:serv" . $e . "_l_11:AVERAGE");
push(@DEF0, "DEF:s12=$rrd:serv" . $e . "_l_12:AVERAGE");
push(@DEF0, "DEF:s13=$rrd:serv" . $e . "_l_13:AVERAGE");
push(@DEF0, "DEF:s14=$rrd:serv" . $e . "_l_14:AVERAGE");
push(@DEF0, "DEF:s15=$rrd:serv" . $e . "_l_15:AVERAGE");
push(@DEF0, "DEF:s16=$rrd:serv" . $e . "_l_16:AVERAGE");
push(@CDEF0, ($gap_on_all_nan ? "CDEF:allvalues=s1,UN,0,1,IF,s2,UN,0,1,IF,s3,UN,0,1,IF,s4,UN,0,1,IF,s5,UN,0,1,IF,s6,UN,0,1,IF,s7,UN,0,1,IF,s8,UN,0,1,IF,s9,UN,0,1,IF,s10,UN,0,1,IF,s11,UN,0,1,IF,s12,UN,0,1,IF,s13,UN,0,1,IF,s14,UN,0,1,IF,s15,UN,0,1,IF,s16,UN,0,1,IF,+,+,+,+,+,+,+,+,+,+,+,+,+,+,+0,GT,1,UNKN,IF" : "CDEF:allvalues=s1,s2,s3,s4,s5,s6,s7,s8,s9,s10,s11,s12,s13,s14,s15,s16,+,+,+,+,+,+,+,+,+,+,+,+,+,+,+"));
}
my $sg = trim($sgl[$e]);
my @sl = split(',', $serv->{list}->{$sg});
for($n2 = 0; $n2 < scalar(@sl); $n2++) {
my $s = trim($sl[$n2]);
$str = sprintf("%-25s", substr($s, 0, 25));
push(@tmp, "LINE2:s" . ($n2 + 1) . $LC[$n2] . ":$str");
if(lc($serv->{mode}) eq "i") {
push(@tmp, "GPRINT:s" . ($n2 + 1) . ":LAST:Cur\\: %3.0lf%s");
push(@tmp, "GPRINT:s" . ($n2 + 1) . ":MIN: Min\\: %3.0lf%s");
push(@tmp, "GPRINT:s" . ($n2 + 1) . ":MAX: Max\\: %3.0lf%s\\n");
} else {
push(@tmp, "GPRINT:s" . ($n2 + 1) . ":LAST: Current\\:%7.1lf%s\\n");
}
push(@tmpz, "LINE2:s" . ($n2 + 1) . $LC[$n2] . ":$str");
}
while($n2 < $linpad[$e]) {
push(@tmp, "COMMENT: \\n");
$n2++;
}
if(lc($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");
}
($width, $height) = split('x', $config->{graph_size}->{medium});
$str = substr(trim($sg), 0, 25);
$pic = $rrd{$version}->("$IMG_DIR" . "$IMG[$e]",
"--title=$str ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=$vlabel",
"--width=$width",
"--height=$height",
@extra,
@riglim,
$global_zoom,
@{$cgi->{version12}},
@{$colors->{graph_colors}},
@DEF0,
@CDEF0,
@CDEF,
@tmp);
$err = RRDs::error;
push(@output, "ERROR: while graphing $IMG_DIR" . "$IMG[$e]: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
$picz = $rrd{$version}->("$IMG_DIR" . "$IMGz[$e]",
"--title=$str ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=$vlabel",
"--width=$width",
"--height=$height",
@full_size_mode,
@extra,
@riglim,
$global_zoom,
@{$cgi->{version12}},
@{$colors->{graph_colors}},
@DEF0,
@CDEF0,
@CDEF,
@tmpz);
$err = RRDs::error;
push(@output, "ERROR: while graphing $IMG_DIR" . "$IMGz[$e]: $err\n") if $err;
}
if($title || ($silent =~ /imagetag/ && $graph =~ /du$e/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
push(@output, " " . picz_a_element(config => $config, IMGz => $IMGz[$e], IMG => $IMG[$e]) . "\n");
} else {
if($version eq "new") {
$picz_width = $picz->{image_width} * $zoom;
$picz_height = $picz->{image_height} * $zoom;
} else {
$picz_width = $width + 115;
$picz_height = $height + 100;
}
push(@output, " " . picz_js_a_element(width => $picz_width, height => $picz_height, config => $config, IMGz => $IMGz[$e], IMG => $IMG[$e]) . "\n");
}
} else {
push(@output, " " . img_element(config => $config, IMG => $IMG[$e]) . "\n");
}
}
if($title) {
push(@output, " </td>\n");
}
$e++;
}
if($title) {
push(@output, " </tr>\n");
}
}
if($title) {
push(@output, main::graph_footer());
}
push(@output, " <br>\n");
return @output;
}
1;