mirror of https://github.com/mikaku/Monitorix.git
3.0: added support for 'port' graph
This commit is contained in:
Jordi Sanfeliu
parent
5158695565
commit
db3ddb51c4
289
3.0/lib/port.pm
289
3.0/lib/port.pm
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@ -20,7 +20,7 @@
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package port;
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#use strict;
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use strict;
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use warnings;
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use Monitorix;
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use RRDs;
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@ -207,4 +207,291 @@ sub port_update {
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logger("ERROR: while updating $rrd: $err") if $err;
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}
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sub port_cgi {
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my ($package, $config, $cgi) = @_;
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my $port = $config->{port};
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my $tf = $cgi->{tf};
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my $colors = $cgi->{colors};
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my $graph = $cgi->{graph};
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my $silent = $cgi->{silent};
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my $u = "";
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my $width;
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my $height;
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my @riglim;
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my @warning;
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my @PNG;
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my @PNGz;
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my $name;
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my @tmp;
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my @tmpz;
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my @CDEF;
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my $T = "B";
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my $vlabel = "bytes/s";
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my $n;
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my $n2;
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my $str;
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my $err;
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my $rrd = $config->{base_lib} . $package . ".rrd";
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my $title = $config->{graph_title}->{$package};
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my $PNG_DIR = $config->{base_dir} . "/" . $config->{imgs_dir};
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$title = !$silent ? $title : "";
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if(lc($config->{netstats_in_bps}) eq "y") {
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$T = "b";
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$vlabel = "bits/s";
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}
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# text mode
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#
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if(lc($config->{iface_mode}) eq "text") {
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if($title) {
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main::graph_header($title, 2);
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print(" <tr>\n");
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print(" <td bgcolor='$colors->{title_bg_color}'>\n");
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}
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my (undef, undef, undef, $data) = RRDs::fetch("$rrd",
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"--start=-$tf->{nwhen}$tf->{twhen}",
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"AVERAGE",
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"-r $tf->{res}");
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$err = RRDs::error;
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print("ERROR: while fetching $rrd: $err\n") if $err;
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my $line1;
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my $line2;
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print(" <pre style='font-size: 12px; color: $colors->{fg_color}';>\n");
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print(" ");
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for($n = 0; $n < $port->{max} && $n < scalar(my @pl = split(',', $port->{list})); $n++) {
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$pl[$n] = trim($pl[$n]);
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my $pn = trim((split(',', $port->{desc}->{$pl[$n]}))[0]);
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printf(" %-5s %-8s", $pl[$n], $pn);
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$line1 .= " K$T/s_I K$T/s_O";
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$line2 .= "-----------------";
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}
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print("\n");
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print("Time$line1\n");
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print("----$line2 \n");
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my $line;
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my @row;
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my $time;
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my $n2;
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my $from;
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my $to;
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for($n = 0, $time = $tf->{tb}; $n < ($tf->{tb} * $tf->{ts}); $n++) {
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$line = @$data[$n];
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$time = $time - (1 / $tf->{ts});
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printf(" %2d$tf->{tc} ", $time);
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for($n2 = 0; $n2 < $port->{max} && $n2 < scalar(my @pl = split(',', $port->{list})); $n2++) {
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$from = $n2 * 2;
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$to = $from + 1;
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my ($kin, $kout) = @$line[$from..$to];
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$kin /= 1024;
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$kout /= 1024;
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if(lc($config->{netstats_in_bps}) eq "y") {
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$kin *= 8;
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$kout *= 8;
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}
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@row = ($kin, $kout);
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printf(" %6d %6d ", @row);
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}
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print("\n");
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}
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print(" </pre>\n");
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if($title) {
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print(" </td>\n");
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print(" </tr>\n");
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main::graph_footer();
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}
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print(" <br>\n");
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return;
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}
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# graph mode
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#
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if($silent eq "yes" || $silent eq "imagetag") {
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$colors->{fg_color} = "#000000"; # visible color for text mode
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$u = "_";
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}
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if($silent eq "imagetagbig") {
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$colors->{fg_color} = "#000000"; # visible color for text mode
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$u = "";
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}
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for($n = 0; $n < $port->{max}; $n++) {
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$str = $u . $package . $n . "." . $tf->{when} . ".png";
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push(@PNG, $str);
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unlink("$PNG_DIR" . $str);
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if(lc($config->{enable_zoom}) eq "y") {
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$str = $u . $package . $n . "z." . $tf->{when} . ".png";
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push(@PNGz, $str);
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unlink("$PNG_DIR" . $str);
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}
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}
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$n = 0;
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while($n < $port->{max} && $n < scalar(my @pl = split(',', $port->{list}))) {
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if($title) {
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if($n == 0) {
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main::graph_header($title, $port->{graphs_per_row});
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}
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print(" <tr>\n");
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}
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for($n2 = 0; $n2 < $port->{graphs_per_row}; $n2++) {
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last unless ($n < $port->{max} && $n < scalar(@pl));
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if($title) {
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print(" <td bgcolor='" . $colors->{title_bg_color} . "'>\n");
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}
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my $pnum;
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$pl[$n] = trim($pl[$n]);
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my $pn = trim((split(',', $port->{desc}->{$pl[$n]}))[0]);
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my $pp = trim((split(',', $port->{desc}->{$pl[$n]}))[1]);
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my $prig = trim((split(',', $port->{desc}->{$pl[$n]}))[2]);
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my $plim = trim((split(',', $port->{desc}->{$pl[$n]}))[3]);
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undef(@riglim);
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if(trim($prig) eq 1) {
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push(@riglim, "--upper-limit=" . trim($plim));
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} else {
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if(trim($prig) eq 2) {
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push(@riglim, "--upper-limit=" . trim($plim));
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push(@riglim, "--rigid");
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}
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}
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undef(@warning);
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if($config->{os} eq "Linux") {
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open(IN, "netstat -nl --$pp |");
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while(<IN>) {
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(undef, undef, undef, $pnum) = split(' ', $_);
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chomp($pnum);
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$pnum =~ s/.*://;
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if($pnum eq $pl[$n]) {
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last;
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}
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}
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close(IN);
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}
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if(grep {$_ eq $config->{os}} ("FreeBSD", "OpenBSD")) {
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open(IN, "netstat -anl -p $pp |");
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while(<IN>) {
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my $stat;
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(undef, undef, undef, $pnum, undef, $stat) = split(' ', $_);
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chomp($stat);
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if($stat eq "LISTEN") {
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chomp($pnum);
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($pnum) = ($pnum =~ m/^.*?(\.\d+$)/);
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$pnum =~ s/\.//;
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if($pnum eq $pl[$n]) {
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last;
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}
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}
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}
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close(IN);
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}
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if($pnum ne $pl[$n]) {
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push(@warning, $colors->{warning_color});
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}
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$name = substr($pn, 0, 15);
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undef(@tmp);
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undef(@tmpz);
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undef(@CDEF);
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push(@tmp, "AREA:B_in#44EE44:Input");
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push(@tmp, "AREA:B_out#4444EE:Output");
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push(@tmp, "AREA:B_out#4444EE:");
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push(@tmp, "AREA:B_in#44EE44:");
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push(@tmp, "LINE1:B_out#0000EE");
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push(@tmp, "LINE1:B_in#00EE00");
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push(@tmpz, "AREA:B_in#44EE44:Input");
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push(@tmpz, "AREA:B_out#4444EE:Output");
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push(@tmpz, "AREA:B_out#4444EE:");
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push(@tmpz, "AREA:B_in#44EE44:");
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push(@tmpz, "LINE1:B_out#0000EE");
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push(@tmpz, "LINE1:B_in#00EE00");
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if(lc($config->{netstats_in_bps}) eq "y") {
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push(@CDEF, "CDEF:B_in=in,8,*");
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push(@CDEF, "CDEF:B_out=out,8,*");
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} else {
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push(@CDEF, "CDEF:B_in=in");
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push(@CDEF, "CDEF:B_out=out");
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}
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($width, $height) = split('x', $config->{graph_size}->{mini});
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if($silent =~ /imagetag/) {
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($width, $height) = split('x', $config->{graph_size}->{remote}) if $silent eq "imagetag";
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($width, $height) = split('x', $config->{graph_size}->{main}) if $silent eq "imagetagbig";
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push(@tmp, "COMMENT: \\n");
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push(@tmp, "COMMENT: \\n");
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push(@tmp, "COMMENT: \\n");
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}
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RRDs::graph("$PNG_DIR" . "$PNG[$n]",
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"--title=$name traffic ($tf->{nwhen}$tf->{twhen})",
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"--start=-$tf->{nwhen}$tf->{twhen}",
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"--imgformat=PNG",
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"--vertical-label=$vlabel",
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"--width=$width",
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"--height=$height",
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@riglim,
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"--lower-limit=0",
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@{$cgi->{version12}},
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@{$cgi->{version12_small}},
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@{$colors->{graph_colors}},
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@warning,
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"DEF:in=$rrd:port" . $n . "_in:AVERAGE",
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"DEF:out=$rrd:port" . $n . "_out:AVERAGE",
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@CDEF,
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@tmp);
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$err = RRDs::error;
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print("ERROR: while graphing $PNG_DIR" . "$PNG[$n]: $err\n") if $err;
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if(lc($config->{enable_zoom}) eq "y") {
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($width, $height) = split('x', $config->{graph_size}->{zoom});
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RRDs::graph("$PNG_DIR" . "$PNGz[$n]",
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"--title=$name traffic ($tf->{nwhen}$tf->{twhen})",
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"--start=-$tf->{nwhen}$tf->{twhen}",
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"--imgformat=PNG",
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"--vertical-label=$vlabel",
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"--width=$width",
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"--height=$height",
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@riglim,
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"--lower-limit=0",
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@{$cgi->{version12}},
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@{$cgi->{version12_small}},
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@{$colors->{graph_colors}},
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@warning,
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"DEF:in=$rrd:port" . $n . "_in:AVERAGE",
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"DEF:out=$rrd:port" . $n . "_out:AVERAGE",
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@CDEF,
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@tmpz);
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$err = RRDs::error;
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print("ERROR: while graphing $PNG_DIR" . "$PNGz[$n]: $err\n") if $err;
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}
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if($title || ($silent =~ /imagetag/ && $graph =~ /port$n/)) {
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if(lc($config->{enable_zoom}) eq "y") {
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if(lc($config->{disable_javascript_void}) eq "y") {
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print(" <a href=\"" . $config->{url} . $config->{imgs_dir} . $PNGz[$n] . "\"><img src='" . $config->{url} . $config->{imgs_dir} . $PNG[$n] . "' border='0'></a>\n");
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}
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else {
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print(" <a href=\"javascript:void(window.open('" . $config->{url} . $config->{imgs_dir} . $PNGz[$n] . "','','width=" . ($width + 115) . ",height=" . ($height + 100) . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . $config->{imgs_dir} . $PNG[$n] . "' border='0'></a>\n");
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}
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} else {
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print(" <img src='" . $config->{url} . $config->{imgs_dir} . $PNG[$n] . "'>\n");
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}
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}
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if($title) {
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print(" </td>\n");
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}
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$n++;
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}
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if($title) {
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print(" </tr>\n");
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}
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}
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if($title) {
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main::graph_footer();
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}
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print(" <br>\n");
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return;
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}
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1;
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