+ my @serviceids = $torrus_srvderive->component_serviceids;
+ next 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 $date = $dsth->fetchrow_arrayref->[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;
+ next;
+ }
+ }
+
+ my $ssql = "
+ $sql AND EXISTS (
+ SELECT 1 FROM srvexport AS other
+ WHERE other.serviceid IN ($in)
+ AND srvexport.srv_date = other.srv_date
+ AND ABS( $_date - $other_date ) <= 60
+ )
+ ";
+
+ $ssql .= " AND srv_date >= '". $torrus_srvderive->last_srv_date. "' "
+ if $torrus_srvderive->last_srv_date;
+
+ $ssql .= $orderlimit;
+
+ warn "searching for times to add $serviceid\n" if $DEBUG;
+ warn $ssql if $DEBUG > 2;
+ my $sth = dbh->prepare($ssql) or die $DBI::errstr; #better recovery here?
+
+ eval {
+ my $h = set_sig_handler( 'ALRM', sub { die "_timeout\n"; } );
+ alarm(10*60); #5*60); #$torrus_srvderive->last_srv_date ? 5*60 : 15*60);
+ $sth->execute($serviceid, $serviceid) or die $sth->errstr;
+ alarm(0);
+ };
+ alarm(0);
+
+ if ( $@ && $@ eq "_timeout\n" ) {
+ warn "search timed out; reconnecting and restarting\n";
+ dbh->clone()->do("KILL QUERY ". dbh->{"mysql_thread_id"})
+ if driver_name eq 'mysql';
+ dbh->rollback; #or die dbh->errstr;
+ adminsuidsetup($user);
+ next SERVICEID; #MAIN;
+ } elsif ( $@ ) {
+ die $@;
+ }
+
+ warn "search finished; checking results\n" if $DEBUG;
+