+ defined( my $pid = fork ) or do {
+ #warn "WARNING: can't fork: $!\n";
+ #next; #don't increment the kid counter
+ die "can't fork: $!\n";
+ };
+
+ if ( $pid ) {
+ $kids++;
+ $kids{$pid} = 1;
+ } else { #kid time
+
+ #get new db handle
+ $FS::UID::dbh->{InactiveDestroy} = 1;
+
+ forksuidsetup($user);
+
+ my $serviceid = $torrus_srvderive->serviceid;
+
+ my @serviceids = $torrus_srvderive->component_serviceids;
+ exit unless @serviceids; #don't try to search for empty virtual ports
+
+ my @in = ();
+ for my $dir ('_IN', '_OUT') {
+ push @in, map dbh->quote("$_$dir"), @serviceids;
+ }
+ my $in = join(',', @in);
+
+ if ( ! $torrus_srvderive->last_srv_date ) {
+ warn "finding initial last_srv_date for $serviceid\n" if $DEBUG;
+ my $dsql = "SELECT srv_date FROM srvexport WHERE serviceid IN ($in)
+ ORDER BY srv_date LIMIT 1";
+ my $dsth = dbh->prepare($dsql) or die $DBI::errstr;
+ $dsth->execute or die $dsth->errstr;
+ my $row = $dsth->fetchrow_arrayref;
+ my $date = (defined($row) && ref($row)) ? $row->[0] : '';
+ if ( $date ) {
+ warn "found initial last_srv_date of $date; updating $serviceid\n"
+ if $DEBUG;
+ $torrus_srvderive->last_srv_date($date);
+ my $error = $torrus_srvderive->replace;
+ die $error if $error;
+ } else {
+ warn "no initial last_srv_date for $serviceid; skipping\n" if $DEBUG;
+ exit;
+ }
+ }
+
+ #if we're more than a day behind, call native torrus srvderive
+ my $last_srv_date = $torrus_srvderive->last_srv_date;
+ my $currdate = time2str('%Y-%m-%d', time);
+ if ( $last_srv_date ne $currdate
+ && time - str2time($last_srv_date) > (24)*60*60
+ ) {
+ warn "serviceid $serviceid last_srv_date != $currdate\n" if $DEBUG;
+
+ #delete records from last_srv_date
+ my $dsql =
+ 'DELETE FROM srvexport WHERE srv_date = ? AND serviceid IN(?,?)';
+ my $dsth = dbh->prepare($dsql) or die $DBI::errstr;
+ warn "$dsql $last_srv_date ${serviceid}_IN ${serviceid}_OUT\n"
+ if $DEBUG;
+ $dsth->execute($last_srv_date, $serviceid.'_IN', $serviceid.'_OUT')
+ or die $dsth->errstr;
+ dbh->commit or die dbh->errstr;
+
+ foreach my $dir ('_IN','_OUT') {
+
+ #XX TORRUS_PATH
+ my @cmd = ( '/usr/local/bin/torrus', 'srvderive',
+ "--start=$last_srv_date", "--end=$currdate",
+ "--out=$serviceid$dir", "--func=SUM",
+ map "$_$dir", @serviceids
+ );
+
+ warn "calling native srvderive: ". join(' ', @cmd). "\n" if $DEBUG;
+ my $out_and_err = '';
+ run( \@cmd, '>&', \$out_and_err ) #verbose? timeout?
+ or die "error calling native srvderive: $out_and_err\n";
+
+ }
+ warn "native srvderive done" if $DEBUG;
+
+ $torrus_srvderive->last_srv_date($currdate);
+ my $error = $torrus_srvderive->replace;
+ die $error if $error;
+
+ #don't bother trying today's immediately
+ warn "done with $serviceid for now\n" if $DEBUG;
+
+ } else {
+
+ warn "serviceid $serviceid last_srv_date == $currdate; skipping\n"
+ if $DEBUG;
+
+ }
+
+ exit; #end-of-kid