package FS::svc_port;
+use base qw( FS::svc_Torrus_Mixin FS::svc_Common );
use strict;
-use vars qw($conf $system $DEBUG $me );
-use base qw( FS::svc_Common );
-use List::Util qw(max);
-use Date::Format qw(time2str);
-use Data::Dumper;
-use GD;
-use GD::Graph;
-use GD::Graph::mixed;
-use FS::UID qw( driver_name );
-use FS::Record qw( qsearch qsearchs
- str2time_sql str2time_sql_closing concat_sql );
-use FS::cust_svc;
-
-$DEBUG = 1;
-$me = '[FS::svc_port]';
-
-FS::UID->install_callback( sub {
- $conf = new FS::Conf;
- $system = $conf->config('network_monitoring_system');
-} );
+#use vars qw( $DEBUG $me );
+
+#$DEBUG = 0;
+#$me = '[FS::svc_port]';
=head1 NAME
The additional fields pkgnum and svcpart (see L<FS::cust_svc>) should be
defined. An FS::cust_svc record will be created and inserted.
-=cut
-
-sub insert {
- my $self = shift;
- my $error;
-
- $error = $self->SUPER::insert;
- return $error if $error;
-
- '';
-}
-
=item delete
Delete this record from the database.
-=cut
-
-sub delete {
- my $self = shift;
- my $error;
-
- $error = $self->SUPER::delete;
- return $error if $error;
-
- '';
-}
-
-
=item replace OLD_RECORD
Replaces the OLD_RECORD with this one in the database. If there is an error,
returns the error, otherwise returns false.
-=cut
-
-sub replace {
- my ( $new, $old ) = ( shift, shift );
- my $error;
-
- $error = $new->SUPER::replace($old);
- return $error if $error;
-
- '';
-}
-
=item suspend
Called by the suspend method of FS::cust_pkg (see L<FS::cust_pkg>).
$self->SUPER::check;
}
-=item graph_png
-
-Returns a PNG graph for this port.
-
-The following options must be specified:
-
-=over 4
-
-=item start
-=item end
-
-=back
-
-=cut
-
-sub _format_bandwidth {
- my $self = shift;
- my $value = shift;
- my $space = shift;
- $space = ' ' if $space;
-
- my $suffix = '';
-
- warn "$me _format_bandwidth $value" if $DEBUG > 1;
-
- if ( $value >= 1000 && $value < 1000000 ) {
- $value = ($value/1000);
- $suffix = $space. "k";
- }
- elsif( $value >= 1000000 && $value < 1000000000 ) {
- $value = ($value/1000/1000);
- $suffix = $space . "M";
- }
- elsif( $value >= 1000000000 && $value < 1000000000000 ) {
- $value = ($value/1000/1000/1000);
- $suffix = $space . "G";
- }
- # and hopefully we don't have folks doing Tbps on a single port :)
-
- $value = sprintf("%6.2f$suffix",$value) if $value >= 0;
-
- $value;
-}
-
-sub _percentile {
- my $self = shift;
- my @values = sort { $a <=> $b } @{$_[0]};
- $values[ int(.95 * $#values) ];
-}
-
-sub graph_png {
- my($self, %opt) = @_;
- my $serviceid = $self->serviceid;
-
- return '' unless $serviceid && $system eq 'Torrus_Internal'; #empty/error png?
-
- my $start = -1;
- my $end = -1;
- my $now = time;
-
- $start = $opt{start} if $opt{start};
- $end = $opt{end} if $opt{end};
-
- $end = $now if $end > $now;
-
- return 'Invalid date range' if ($start < 0 || $start >= $end
- || $end <= $start || $end < 0 || $end > $now || $start > $now
- || $end-$start > 86400*366 );
-
- my $_date = concat_sql([ 'srv_date', "' '", 'srv_time' ]);
- $_date = "CAST( $_date AS TIMESTAMP )" if driver_name =~ /^Pg/i;
- $_date = str2time_sql. $_date. str2time_sql_closing;
-
- my $serviceid_sql = "('${serviceid}_IN','${serviceid}_OUT')";
-
- local($FS::Record::nowarn_classload) = 1;
- my @records = qsearch({
- 'table' => 'srvexport',
- 'select' => "*, $_date as _date",
- 'extra_sql' => "where serviceid in $serviceid_sql
- and $_date >= $start
- and $_date <= $end",
- 'order_by' => "order by $_date asc",
- });
-
- if ( ! scalar(@records) ) {
- warn "$me no records returned for $serviceid\n";
- return ''; #should actually return a blank png (or, even better, the
- # error message in the image)
- }
-
- warn "$me ". scalar(@records). " records returned for $serviceid\n"
- if $DEBUG;
-
- # assume data in DB is correct,
- # assume always _IN and _OUT pair, assume intvl = 300
-
- my @times;
- my @in;
- my @out;
- foreach my $rec ( @records ) {
- push @times, $rec->_date
- unless grep { $_ eq $rec->_date } @times;
- push @in, $rec->value*8 if $rec->serviceid =~ /_IN$/;
- push @out, $rec->value*8 if $rec->serviceid =~ /_OUT$/;
- }
-
- my $timediff = $times[-1] - $times[0]; # they're sorted ascending
-
- my $y_min = 999999999999; # ~1Tbps
- my $y_max = 0;
- my $in_sum = 0;
- my $out_sum = 0;
- my $in_min = 999999999999;
- my $in_max = 0;
- my $out_min = 999999999999;
- my $out_max = 0;
- foreach my $in ( @in ) {
- $y_max = $in if $in > $y_max;
- $y_min = $in if $in < $y_min;
- $in_sum += $in;
- $in_max = $in if $in > $in_max;
- $in_min = $in if $in < $in_min;
- }
- foreach my $out ( @out ) {
- $y_max = $out if $out > $y_max;
- $y_min = $out if $out < $y_min;
- $out_sum += $out;
- $out_max = $out if $out > $out_max;
- $out_min = $out if $out < $out_min;
- }
- my $bwdiff = $y_max - $y_min;
- $in_min = $self->_format_bandwidth($in_min);
- $out_min = $self->_format_bandwidth($out_min);
- $in_max = $self->_format_bandwidth($in_max);
- $out_max = $self->_format_bandwidth($out_max);
- my $in_curr = $self->_format_bandwidth($in[-1]);
- my $out_curr = $self->_format_bandwidth($out[-1]);
- my $numsamples = scalar(@records)/2;
- my $in_avg = $self->_format_bandwidth($in_sum/$numsamples);
- my $out_avg = $self->_format_bandwidth($out_sum/$numsamples);
-
- my $percentile = max( $self->_percentile(\@in), $self->_percentile(\@out) );
- my @percentile = map $percentile, @in;
- $percentile = $self->_format_bandwidth($percentile); #for below
-
- warn "$me timediff=$timediff bwdiff=$bwdiff start=$start end=$end ".
- "in_min=$in_min out_min=$out_min in_max=$in_max ".
- "out_max=$out_max in_avg=$in_avg out_avg=$out_avg ".
- "percentile=$percentile ".
- " # records = " . scalar(@records) . "\n\ntimes:\n".
- Dumper(@times) . "\n\nin:\n" . Dumper(@in) . "\n\nout:\n". Dumper(@out)
- if $DEBUG > 1;
-
- my @data = ( \@times, \@in, \@out, \@percentile );
-
-
- # hardcoded size, colour, etc.
-
- #don't change width/height other than through here; breaks legend otherwise
- my $width = 600;
- my $height = 360;
-
- my $graph = new GD::Graph::mixed($width,$height);
- $graph->set(
- types => ['area','lines','lines'],
- dclrs => ['green','blue','red',],
- x_label => ' ',
- x_tick_number => 'auto',
- x_number_format => sub {
- my $value = shift;
- if ( $timediff < 86401 ) { # one day
- $value = time2str("%a %H:%M",$value)
- } elsif ( $timediff < 86401*7 ) { # one week
- $value = time2str("%d",$value)
- } elsif ( $timediff < 86401*30 ) { # one month
- $value = time2str("Week %U",$value)
- } elsif ( $timediff < 86401*366 ) { # one year
- $value = time2str("%b",$value)
- }
- $value;
- },
- y_number_format => sub {
- my $value = shift;
- $self->_format_bandwidth($value,1);
- },
- y_tick_number => 'auto',
- y_label => 'bps',
- legend_placement => 'BR',
- lg_cols => 1,
- title => $self->serviceid,
- ) or return "can't create graph: ".$graph->error;
-
- $graph->set_text_clr('black')
- or return "can't set text colour: ".$graph->error;
- $graph->set_legend(('In','Out','95th'))
- or return "can't set legend: ".$graph->error;
- $graph->set_title_font(['verdana', 'arial', gdGiantFont], 16)
- or return "can't set title font: ".$graph->error;
- $graph->set_legend_font(['verdana', 'arial', gdMediumBoldFont], 12)
- or return "can't set legend font: ".$graph->error;
- $graph->set_x_axis_font(['verdana', 'arial', gdMediumBoldFont], 12)
- or return "can't set font: ".$graph->error;
- $graph->set_y_axis_font(['verdana', 'arial', gdMediumBoldFont], 12)
- or return "can't set font: ".$graph->error;
- $graph->set_y_label_font(['verdana', 'arial', gdMediumBoldFont], 12)
- or return "can't set font: ".$graph->error;
-
- my $gd = $graph->plot(\@data);
- return "graph error: ".$graph->error unless($gd);
-
- my $black = $gd->colorAllocate(0,0,0);
- $gd->string(gdMediumBoldFont,50,$height-55,
- "Current:$in_curr Average:$in_avg Maximum:$in_max Minimum:$in_min",$black);
- $gd->string(gdMediumBoldFont,50,$height-35,
- "Current:$out_curr Average:$out_avg Maximum:$out_max Minimum:$out_min",$black);
- $gd->string(gdMediumBoldFont,50,$height-15,
- "95th percentile:$percentile", $black);
-
- return $gd->png;
-}
-
=back
=head1 BUGS
projects / freeside.git / blobdiff