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Monitorix/lib/phpapc.pm

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#
# Monitorix - A lightweight system monitoring tool.
#
# Copyright (C) 2005-2014 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 phpapc;
use strict;
use warnings;
use Monitorix;
use RRDs;
use LWP::UserAgent;
use Exporter 'import';
our @EXPORT = qw(phpapc_init phpapc_update phpapc_cgi);
sub phpapc_init {
my $myself = (caller(0))[3];
my ($package, $config, $debug) = @_;
my $rrd = $config->{base_lib} . $package . ".rrd";
my $phpapc = $config->{phpapc};
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) / 14 != scalar(my @il = split(',', $phpapc->{list}))) {
logger("$myself: Detected size mismatch between 'list' (" . scalar(my @il = split(',', $phpapc->{list})) . ") and $rrd (" . scalar(@ds) / 14 . "). Resizing it accordingly. All historical data will be lost. Backup file created.");
rename($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 < scalar(my @il = split(',', $phpapc->{list})); $n++) {
push(@tmp, "DS:phpapc" . $n . "_size:GAUGE:120:0:U");
push(@tmp, "DS:phpapc" . $n . "_free:GAUGE:120:0:100");
push(@tmp, "DS:phpapc" . $n . "_used:GAUGE:120:0:100");
push(@tmp, "DS:phpapc" . $n . "_hits:GAUGE:120:0:100");
push(@tmp, "DS:phpapc" . $n . "_miss:GAUGE:120:0:100");
push(@tmp, "DS:phpapc" . $n . "_cachf:GAUGE:120:0:U");
push(@tmp, "DS:phpapc" . $n . "_cachs:GAUGE:120:0:U");
push(@tmp, "DS:phpapc" . $n . "_cachfps:GAUGE:120:0:U");
push(@tmp, "DS:phpapc" . $n . "_frag:GAUGE:120:0:100");
push(@tmp, "DS:phpapc" . $n . "_val01:GAUGE:120:0:U");
push(@tmp, "DS:phpapc" . $n . "_val02:GAUGE:120:0:U");
push(@tmp, "DS:phpapc" . $n . "_val03:GAUGE:120:0:U");
push(@tmp, "DS:phpapc" . $n . "_val04:GAUGE:120:0:U");
push(@tmp, "DS:phpapc" . $n . "_val05:GAUGE:120:0:U");
}
eval {
RRDs::create($rrd,
"--step=60",
@tmp,
"RRA:AVERAGE:0.5:1:1440",
"RRA:AVERAGE:0.5:30:336",
"RRA:AVERAGE:0.5:60:744",
@average,
"RRA:MIN:0.5:1:1440",
"RRA:MIN:0.5:30:336",
"RRA:MIN:0.5:60:744",
@min,
"RRA:MAX:0.5:1:1440",
"RRA:MAX:0.5:30:336",
"RRA:MAX:0.5:60:744",
@max,
"RRA:LAST:0.5:1:1440",
"RRA:LAST:0.5:30:336",
"RRA:LAST:0.5:60:744",
@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;
}
}
$config->{phpapc_hist} = ();
push(@{$config->{func_update}}, $package);
logger("$myself: Ok") if $debug;
}
sub phpapc_update {
my $myself = (caller(0))[3];
my ($package, $config, $debug) = @_;
my $rrd = $config->{base_lib} . $package . ".rrd";
my $phpapc = $config->{phpapc};
my $n;
my $rrdata = "N";
my $e = 0;
foreach(my @pl = split(',', $phpapc->{list})) {
my $pls = trim($pl[$e]);
my $ssl = "";
$ssl = "ssl_opts => {verify_hostname => 0}"
if lc($config->{accept_selfsigned_certs}) eq "y";
my $ua = LWP::UserAgent->new(timeout => 30, $ssl);
my $response = $ua->request(HTTP::Request->new('GET', $pls));
my $data = $response->content;
if(!$response->is_success) {
logger("$myself: ERROR: Unable to connect to '$pls'.");
}
$data =~ s/\n//g;
my ($msize, $msize_suffix) = ($data =~ m/<td class=td-0>apc.shm_size<\/td><td>(\d+)([MG])<\/td>/);
# convert msize to KB
$msize *= 1024*1024 if $msize_suffix eq "GBytes";
$msize *= 1024 if $msize_suffix eq "MBytes";
my ($free) = ($data =~ m/<\/span>Free:\s+.*?\((\d+\.\d+)%\)<\/td>/);
my ($hits) = ($data =~ m/<\/span>Hits:\s+.*?\((\d+\.\d+)%\)<\/td>/);
my ($used) = ($data =~ m/<\/span>Used:\s+.*?\((\d+\.\d+)%\)<\/td>/);
my ($missed) = ($data =~ m/<\/span>Misses:\s+.*?\((\d+\.\d+)%\)<\/td>/);
my (undef, $cachf, $cachs, $cache_suffix) = ($data =~ m/<h2>.*?Cache Information<\/h2>.*?Cached (Files|Variables)<\/td><td>(\d+)\s+\(\s*(\d+\.\d+)\s+(\S*Bytes)\)/);
my $str = $e . "cachf";
my $cachfps = $cachf - ($config->{phpapc_hist}->{$str} || 0);
$cachfps = 0 unless $cachfps != $cachf;
$cachfps /= 60;
$config->{phpapc_hist}->{$str} = $cachf;
# convert cache size to KB
$cachs *= 1024*1024 if $cache_suffix eq "GBytes";
$cachs *= 1024 if $cache_suffix eq "MBytes";
my ($frag) = ($data =~ m/<\/br>Fragmentation:\s+(\d+\.*\d*?)%/);
$rrdata .= ":$msize:$free:$used:$hits:$missed:$cachf:$cachs:$cachfps:$frag:0:0:0:0:0";
$e++;
}
RRDs::update($rrd, $rrdata);
logger("$myself: $rrdata") if $debug;
my $err = RRDs::error;
logger("ERROR: while updating $rrd: $err") if $err;
}
sub phpapc_cgi {
my $myself = (caller(0))[3];
my ($package, $config, $cgi) = @_;
my $phpapc = $config->{phpapc};
my @rigid = split(',', $phpapc->{rigid});
my @limit = split(',', $phpapc->{limit});
my $tf = $cgi->{tf};
my $colors = $cgi->{colors};
my $graph = $cgi->{graph};
my $silent = $cgi->{silent};
my $zoom = "--zoom=" . $config->{global_zoom};
my $u = "";
my $width;
my $height;
my @riglim;
my @PNG;
my @PNGz;
my @tmp;
my @tmpz;
my @CDEF;
my $e;
my $e2;
my $n;
my $n2;
my $str;
my $err;
my $rrd = $config->{base_lib} . $package . ".rrd";
my $title = $config->{graph_title}->{$package};
my $PNG_DIR = $config->{base_dir} . "/" . $config->{imgs_dir};
$title = !$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;
my $line1;
my $line2;
my $line3;
print(" <pre style='font-size: 12px; color: $colors->{fg_color}';>\n");
print(" ");
for($n = 0; $n < scalar(my @pl = split(',', $phpapc->{list})); $n++) {
$line1 = " ";
$line2 .= " Free Used Frag. Hits Miss. CacheF";
$line3 .= "-------------------------------------------";
if($line1) {
my $i = length($line1);
printf(sprintf("%${i}s", sprintf("%s", trim($pl[$n]))));
}
}
print("\n");
print("Time$line2\n");
print("----$line3 \n");
my $line;
my @row;
my $time;
my $n2;
my $from;
my $to;
for($n = 0, $time = $tf->{tb}; $n < ($tf->{tb} * $tf->{ts}); $n++) {
$line = @$data[$n];
$time = $time - (1 / $tf->{ts});
printf(" %2d$tf->{tc}", $time);
for($n2 = 0; $n2 < scalar(my @pl = split(',', $phpapc->{list})); $n2++) {
undef(@row);
$from = $n2 * 14;
$to = $from + 14;
my (undef, $free, $used, $hits, $miss, $cachf, undef, undef, $frag) = @$line[$from..$to];
printf(" %5.1f%% %5.1f%% %5.1f%% %5.1f%% %5.1f%% %6d", $free || 0, $used || 0, $frag || 0, $hits || 0, $miss || 0, $cachf || 0);
}
print("\n");
}
print(" </pre>\n");
if($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
$u = "";
}
for($n = 0; $n < scalar(my @pl = split(',', $phpapc->{list})); $n++) {
for($n2 = 1; $n2 <= 3; $n2++) {
$str = $u . $package . $n . $n2 . "." . $tf->{when} . ".png";
push(@PNG, $str);
unlink("$PNG_DIR" . $str);
if(lc($config->{enable_zoom}) eq "y") {
$str = $u . $package . $n . $n2 . "z." . $tf->{when} . ".png";
push(@PNGz, $str);
unlink("$PNG_DIR" . $str);
}
}
}
$e = 0;
foreach my $url (my @pl = split(',', $phpapc->{list})) {
# get additional information from APC
my $pls = trim($pl[$e]);
my $ua = LWP::UserAgent->new(timeout => 30);
my $response = $ua->request(HTTP::Request->new('GET', $pls));
my $data = $response->content;
if(!$response->is_success) {
logger("$myself: ERROR: Unable to connect to '$pls'.");
}
$data =~ s/\n//g;
my ($msize, $msize_suffix) = ($data =~ m/<td class=td-0>apc.shm_size<\/td><td>(\d+)([MG])<\/td>/);
$msize .= $msize_suffix . "B";
my ($uptimeline) = ($data =~ m/Uptime<\/td><td>(.*?)<\/td>/);
if($RRDs::VERSION > 1.2) {
$uptimeline = "COMMENT:uptime\\: " . trim($uptimeline) . "\\c";
} else {
$uptimeline = "COMMENT:uptime: " . trim($uptimeline) . "\\c";
}
if($e) {
print(" <br>\n");
}
if($title) {
main::graph_header($title, 2);
}
undef(@riglim);
if(trim($rigid[0]) eq 1) {
push(@riglim, "--upper-limit=" . trim($limit[0]));
} else {
if(trim($rigid[0]) eq 2) {
push(@riglim, "--upper-limit=" . trim($limit[0]));
push(@riglim, "--rigid");
}
}
if($title) {
print(" <tr>\n");
print(" <td bgcolor='$colors->{title_bg_color}'>\n");
}
undef(@tmp);
undef(@tmpz);
undef(@CDEF);
push(@tmp, "AREA:free#44EEEE:Free");
push(@tmp, "GPRINT:phpapc" . $e . "_free:LAST: Current\\: %4.1lf%%");
push(@tmp, "GPRINT:phpapc" . $e . "_free:AVERAGE: Average\\: %4.1lf%%");
push(@tmp, "GPRINT:phpapc" . $e . "_free:MIN: Min\\: %4.1lf%%");
push(@tmp, "GPRINT:phpapc" . $e . "_free:MAX: Max\\: %4.1lf%%\\n");
push(@tmp, "AREA:phpapc" . $e . "_used#4444EE:Used");
push(@tmp, "GPRINT:phpapc" . $e . "_used:LAST: Current\\: %4.1lf%%");
push(@tmp, "GPRINT:phpapc" . $e . "_used:AVERAGE: Average\\: %4.1lf%%");
push(@tmp, "GPRINT:phpapc" . $e . "_used:MIN: Min\\: %4.1lf%%");
push(@tmp, "GPRINT:phpapc" . $e . "_used:MAX: Max\\: %4.1lf%%\\n");
push(@tmp, "AREA:phpapc" . $e . "_frag#EE4444:Fragmentation");
push(@tmp, "GPRINT:phpapc" . $e . "_frag:LAST: Current\\: %4.1lf%%");
push(@tmp, "GPRINT:phpapc" . $e . "_frag:AVERAGE: Average\\: %4.1lf%%");
push(@tmp, "GPRINT:phpapc" . $e . "_frag:MIN: Min\\: %4.1lf%%");
push(@tmp, "GPRINT:phpapc" . $e . "_frag:MAX: Max\\: %4.1lf%%\\n");
push(@tmp, "LINE1:phpapc" . $e . "_frag#EE0000");
push(@tmp, "LINE1:phpapc" . $e . "_used#0000EE:");
push(@tmpz, "AREA:free#44EEEE:Free");
push(@tmpz, "AREA:phpapc" . $e . "_used#4444EE:Used");
push(@tmpz, "AREA:phpapc" . $e . "_frag#EE4444:Fragmentation");
push(@tmpz, "LINE2:phpapc" . $e . "_frag#EE0000");
push(@tmpz, "LINE2:phpapc" . $e . "_used#0000EE");
# If 'free' is UNKNOWN replace it with 'free' otherwise replace it with 100 (to fill up all the graph)
push(@CDEF, "CDEF:free=phpapc" . $e . "_free,UN,phpapc" . $e . "_free,100,IF");
if(lc($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', $config->{graph_size}->{main});
if($silent =~ /imagetag/) {
($width, $height) = split('x', $config->{graph_size}->{remote}) if $silent eq "imagetag";
($width, $height) = split('x', $config->{graph_size}->{main}) if $silent eq "imagetagbig";
@tmp = @tmpz;
}
RRDs::graph("$PNG_DIR" . "$PNG[$e * 3]",
"--title=$config->{graphs}->{_phpapc1} ($msize) ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Percent (%)",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
$zoom,
@{$cgi->{version12}},
@{$colors->{graph_colors}},
"DEF:phpapc" . $e . "_free=$rrd:phpapc" . $e . "_free:AVERAGE",
"DEF:phpapc" . $e . "_used=$rrd:phpapc" . $e . "_used:AVERAGE",
"DEF:phpapc" . $e . "_frag=$rrd:phpapc" . $e . "_frag:AVERAGE",
"CDEF:allvalues=phpapc" . $e . "_free,phpapc" . $e . "_used,phpapc" . $e . "_frag,+,+",
@CDEF,
"COMMENT: \\n",
@tmp,
"COMMENT: \\n",
$uptimeline);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNG[$e * 3]: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
RRDs::graph("$PNG_DIR" . "$PNGz[$e * 3]",
"--title=$config->{graphs}->{_phpapc1} ($msize) ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Percent (%)",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
@{$cgi->{version12}},
@{$colors->{graph_colors}},
"DEF:phpapc" . $e . "_free=$rrd:phpapc" . $e . "_free:AVERAGE",
"DEF:phpapc" . $e . "_used=$rrd:phpapc" . $e . "_used:AVERAGE",
"DEF:phpapc" . $e . "_frag=$rrd:phpapc" . $e . "_frag:AVERAGE",
"CDEF:allvalues=phpapc" . $e . "_free,phpapc" . $e . "_used,phpapc" . $e . "_frag,+,+",
@CDEF,
@tmpz);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNGz[$e * 3]: $err\n") if $err;
}
$e2 = $e + 1;
if($title || ($silent =~ /imagetag/ && $graph =~ /phpapc$e2/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
print(" <a href=\"" . $config->{url} . "/" . $config->{imgs_dir} . $PNGz[$e * 3] . "\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG[$e * 3] . "' border='0'></a>\n");
}
else {
print(" <a href=\"javascript:void(window.open('" . $config->{url} . "/" . $config->{imgs_dir} . $PNGz[$e * 3] . "','','width=" . ($width + 115) . ",height=" . ($height + 100) . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG[$e * 3] . "' border='0'></a>\n");
}
} else {
print(" <img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG[$e * 3] . "'>\n");
}
}
if($title) {
print(" </td>\n");
print(" <td valign='top' bgcolor='" . $colors->{title_bg_color} . "'>\n");
}
undef(@riglim);
if(trim($rigid[1]) eq 1) {
push(@riglim, "--upper-limit=" . trim($limit[1]));
} else {
if(trim($rigid[1]) eq 2) {
push(@riglim, "--upper-limit=" . trim($limit[1]));
push(@riglim, "--rigid");
}
}
undef(@tmp);
undef(@tmpz);
undef(@CDEF);
push(@tmp, "AREA:phpapc" . $e . "_hits#4444EE:Hits");
push(@tmp, "GPRINT:phpapc" . $e . "_hits:LAST: Current\\: %4.1lf%%\\n");
push(@tmp, "AREA:phpapc" . $e . "_miss#EE44EE:Misses");
push(@tmp, "GPRINT:phpapc" . $e . "_miss:LAST: Current\\: %4.1lf%%\\n");
push(@tmp, "LINE1:phpapc" . $e . "_hits#0000EE");
push(@tmp, "LINE1:phpapc" . $e . "_miss#EE00EE");
push(@tmpz, "AREA:phpapc" . $e . "_hits#4444EE:Hits");
push(@tmpz, "AREA:phpapc" . $e . "_miss#EE44EE:Misses");
push(@tmpz, "LINE1:phpapc" . $e . "_hits#0000EE");
push(@tmpz, "LINE1:phpapc" . $e . "_miss#EE00EE");
if(lc($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', $config->{graph_size}->{small});
if($silent =~ /imagetag/) {
($width, $height) = split('x', $config->{graph_size}->{remote}) if $silent eq "imagetag";
($width, $height) = split('x', $config->{graph_size}->{main}) if $silent eq "imagetagbig";
@tmp = @tmpz;
push(@tmp, "COMMENT: \\n");
push(@tmp, "COMMENT: \\n");
push(@tmp, "COMMENT: \\n");
}
RRDs::graph("$PNG_DIR" . "$PNG[$e * 3 + 1]",
"--title=$config->{graphs}->{_phpapc2} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Percent (%)",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
$zoom,
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:phpapc" . $e . "_hits=$rrd:phpapc" . $e . "_hits:AVERAGE",
"DEF:phpapc" . $e . "_miss=$rrd:phpapc" . $e . "_miss:AVERAGE",
"CDEF:allvalues=phpapc" . $e . "_hits,phpapc" . $e . "_miss,+",
@CDEF,
@tmp);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNG[$e * 3 + 1]: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
RRDs::graph("$PNG_DIR" . "$PNGz[$e * 3 + 1]",
"--title=$config->{graphs}->{_phpapc2} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Percent (%)",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:phpapc" . $e . "_hits=$rrd:phpapc" . $e . "_hits:AVERAGE",
"DEF:phpapc" . $e . "_miss=$rrd:phpapc" . $e . "_miss:AVERAGE",
"CDEF:allvalues=phpapc" . $e . "_hits,phpapc" . $e . "_miss,+",
@CDEF,
@tmpz);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNGz[$e * 3 + 1]: $err\n") if $err;
}
$e2 = $e + 2;
if($title || ($silent =~ /imagetag/ && $graph =~ /phpapc$e2/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
print(" <a href=\"" . $config->{url} . "/" . $config->{imgs_dir} . $PNGz[$e * 3 + 1] . "\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG[$e * 3 + 1] . "' border='0'></a>\n");
}
else {
print(" <a href=\"javascript:void(window.open('" . $config->{url} . "/" . $config->{imgs_dir} . $PNGz[$e * 3 + 1] . "','','width=" . ($width + 115) . ",height=" . ($height + 100) . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG[$e * 3 + 1] . "' border='0'></a>\n");
}
} else {
print(" <img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG[$e * 3 + 1] . "'>\n");
}
}
undef(@riglim);
if(trim($rigid[2]) eq 1) {
push(@riglim, "--upper-limit=" . trim($limit[2]));
} else {
if(trim($rigid[2]) eq 2) {
push(@riglim, "--upper-limit=" . trim($limit[2]));
push(@riglim, "--rigid");
}
}
undef(@tmp);
undef(@tmpz);
undef(@CDEF);
push(@tmp, "AREA:phpapc" . $e . "_cachfps#44EE44:Cached files");
push(@tmp, "GPRINT:phpapc" . $e . "_cachf:LAST: Current\\: %1.0lf\\n");
push(@tmp, "LINE1:phpapc" . $e . "_cachfps#00EE00");
push(@tmpz, "AREA:phpapc" . $e . "_cachfps#44EE44:Cached files");
push(@tmpz, "LINE1:phpapc" . $e . "_cachfps#00EE00");
if(lc($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', $config->{graph_size}->{small});
if($silent =~ /imagetag/) {
($width, $height) = split('x', $config->{graph_size}->{remote}) if $silent eq "imagetag";
($width, $height) = split('x', $config->{graph_size}->{main}) if $silent eq "imagetagbig";
@tmp = @tmpz;
push(@tmp, "COMMENT: \\n");
push(@tmp, "COMMENT: \\n");
push(@tmp, "COMMENT: \\n");
}
RRDs::graph("$PNG_DIR" . "$PNG[$e * 3 + 2]",
"--title=$config->{graphs}->{_phpapc3} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Cached files/s",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
$zoom,
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:phpapc" . $e . "_cachf=$rrd:phpapc" . $e . "_cachf:AVERAGE",
"DEF:phpapc" . $e . "_cachfps=$rrd:phpapc" . $e . "_cachfps:AVERAGE",
"DEF:phpapc" . $e . "_cachs=$rrd:phpapc" . $e . "_cachs:AVERAGE",
"CDEF:allvalues=phpapc" . $e . "_cachf,phpapc" . $e . "_cachfps,phpapc" . $e . "_cachs,+,+",
@CDEF,
@tmp);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNG[$e * 3 + 2]: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
RRDs::graph("$PNG_DIR" . "$PNGz[$e * 3 + 2]",
"--title=$config->{graphs}->{_phpapc3} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Cached files/s",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:phpapc" . $e . "_cachf=$rrd:phpapc" . $e . "_cachf:AVERAGE",
"DEF:phpapc" . $e . "_cachfps=$rrd:phpapc" . $e . "_cachfps:AVERAGE",
"DEF:phpapc" . $e . "_cachs=$rrd:phpapc" . $e . "_cachs:AVERAGE",
"CDEF:allvalues=phpapc" . $e . "_cachf,phpapc" . $e . "_cachfps,phpapc" . $e . "_cachs,+,+",
@CDEF,
@tmpz);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNGz[$e * 3 + 2]: $err\n") if $err;
}
$e2 = $e + 3;
if($title || ($silent =~ /imagetag/ && $graph =~ /phpapc$e2/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
print(" <a href=\"" . $config->{url} . "/" . $config->{imgs_dir} . $PNGz[$e * 3 + 2] . "\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG[$e * 3 + 2] . "' border='0'></a>\n");
}
else {
print(" <a href=\"javascript:void(window.open('" . $config->{url} . "/" . $config->{imgs_dir} . $PNGz[$e * 3 + 2] . "','','width=" . ($width + 115) . ",height=" . ($height + 100) . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG[$e * 3 + 2] . "' border='0'></a>\n");
}
} else {
print(" <img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG[$e * 3 + 2] . "'>\n");
}
}
if($title) {
print(" </td>\n");
print(" </tr>\n");
print(" <tr>\n");
print " <td bgcolor='$colors->{title_bg_color}' colspan='2'>\n";
print " <font face='Verdana, sans-serif' color='$colors->{title_fg_color}'>\n";
print " <font size='-1'>\n";
print " <b style='{color: " . $colors->{title_fg_color} . "}'>&nbsp;&nbsp;" . trim($url) . "<b>\n";
print " </font></font>\n";
print " </td>\n";
print(" </tr>\n");
main::graph_footer();
}
$e++;
}
print(" <br>\n");
return;
}
1;
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