From: Dirk Koopman <djk@tobit.co.uk>
Date: Fri, 17 Apr 2020 13:45:47 +0000 (+0100)
Subject: put dx.pl into an explicit handle sub
X-Git-Url: http://gb7djk.dxcluster.net/gitweb/gitweb.cgi?p=spider.git;a=commitdiff_plain;h=refs%2Fheads%2Fnew-spawn

put dx.pl into an explicit handle sub
---

diff --git a/cmd/show/dx.pl b/cmd/show/dx.pl
index 1e14399f..71bb2e61 100644
--- a/cmd/show/dx.pl
+++ b/cmd/show/dx.pl
@@ -6,462 +6,477 @@
 
 require 5.10.1;
 
-my ($self, $line) = @_;
-my @list = split /\s+/, $line;	# split the line up
+sub handle
+{
+	my ($self, $line) = @_;
+	my @list = split /\s+/, $line; # split the line up
 
-my @out;
-my $f;
-my $call = $self->call;
-my ($from, $to);
-my ($fromday, $today);
-my @freq;
-my @ans;
-my $pre;
-my $spotter;
-my $info;
-my $expr;
-my $hint;
-my $dxcc;
-my $real;
-my $zone;
-my $byzone;
-my $state;
-my $bystate;
-my $itu;
-my $byitu;
-my $fromdxcc = 0;
-my $exact;
-my $origin;
-my $ip;
-my ($doqsl, $doiota, $doqra, $dofilter);
+	my @out;
+	my $f;
+	my $call = $self->call;
+	my ($from, $to);
+	my ($fromday, $today);
+	my @freq;
+	my @ans;
+	my $pre;
+	my $spotter;
+	my $info;
+	my $expr;
+	my $hint;
+	my $dxcc;
+	my $real;
+	my $zone;
+	my $byzone;
+	my $state;
+	my $bystate;
+	my $itu;
+	my $byitu;
+	my $fromdxcc = 0;
+	my $exact;
+	my $origin;
+	my $ip;
+	my ($doqsl, $doiota, $doqra, $dofilter);
 
-my $usesql = $main::dbh && $Spot::use_db_for_search;
+	my $usesql = $main::dbh && $Spot::use_db_for_search;
 
-while ($f = shift @list) {		# next field
-	dbg "arg: $f list: " . join(',', @list) if isdbg('sh/dx');
-	if (!$from && !$to) {
-		($from, $to) = $f =~ m|^(\d+)[-/](\d+)$|; # is it a from -> to count?
-		next if $from && $to > $from;
-	}
-	if (!$to) {
-		($to) = $f =~ /^(\d+)$/o if !$to; # is it a to count?
-		next if $to;
-	}
-	if (lc $f eq 'exact') {
-		$exact = 1;
-		next;
-	}
-	if (lc $f eq 'dxcc') {
-		$dxcc = 1;
-		next;
-	}
-	if (lc $f eq 'rt' || $f =~ /^real/i) {
-		$real = 1;
-		next;
-	}
-	if (lc $f eq 'on' && $list[0]) { # is it freq range?
-		dbg "freq $list[0]" if isdbg('sh/dx');
-		if (my ($from, $to) = $list[0] =~ m|^(\d+)(?:\.\d+)?(?:[-/](\d+)(?:\.\d+)?)?$|) {
-			$to = $from unless defined $to;
-			dbg "freq '$from' '$to'" if isdbg('sh/dx');
-			push @freq, $from, $to;
-			shift @list;
+	while ($f = shift @list) {	# next field
+		dbg "arg: $f list: " . join(',', @list) if isdbg('sh/dx');
+		if (!$from && !$to) {
+			($from, $to) = $f =~ m|^(\d+)[-/](\d+)$|; # is it a from -> to count?
+			next if $from && $to > $from;
+		}
+		if (!$to) {
+			($to) = $f =~ /^(\d+)$/o if !$to; # is it a to count?
+			next if $to;
+		}
+		if (lc $f eq 'exact') {
+			$exact = 1;
+			next;
+		}
+		if (lc $f eq 'dxcc') {
+			$dxcc = 1;
+			next;
+		}
+		if (lc $f eq 'rt' || $f =~ /^real/i) {
+			$real = 1;
 			next;
-		} else {
-			my @r = split '/', lc $list[0];
-			dbg "r0: $r[0] r1: $r[1]" if isdbg('sh/dx');
-			my @fr = Bands::get_freq($r[0], $r[1]);
-			if (@fr) {			# yup, get rid of extranous param
-				dbg "freq: " . join(',', @fr) if isdbg('sh/dx');
-				push @freq, @fr;    # add these to the list
+		}
+		if (lc $f eq 'on' && $list[0]) { # is it freq range?
+			dbg "freq $list[0]" if isdbg('sh/dx');
+			if (my ($from, $to) = $list[0] =~ m|^(\d+)(?:\.\d+)?(?:[-/](\d+)(?:\.\d+)?)?$|) {
+				$to = $from unless defined $to;
+				dbg "freq '$from' '$to'" if isdbg('sh/dx');
+				push @freq, $from, $to;
 				shift @list;
 				next;
 			}
+			else {
+				my @r = split '/', lc $list[0];
+				dbg "r0: $r[0] r1: $r[1]" if isdbg('sh/dx');
+				my @fr = Bands::get_freq($r[0], $r[1]);
+				if (@fr) {		# yup, get rid of extranous param
+					dbg "freq: " . join(',', @fr) if isdbg('sh/dx');
+					push @freq, @fr; # add these to the list
+					shift @list;
+					next;
+				}
+			}
+		}
+		if (lc $f eq 'day' && $list[0]) {
+			($fromday, $today) = split m|[-/]|, shift(@list);
+			dbg "got day $fromday/$today" if isdbg('sh/dx');
+			next;
+		}
+		if (lc $f eq 'info' && $list[0]) {
+			$info = shift @list;
+			dbg "got info $info" if isdbg('sh/dx');
+			next;
+		}
+		if (lc $f eq 'origin' && $list[0]) {
+			$origin = uc shift @list;
+			dbg "got origin $origin" if isdbg('sh/dx');
+			next;
+		}
+		if (lc $f eq 'ip' && $list[0]) {
+			$ip = shift @list;
+			dbg "got ip $ip" if isdbg('sh/dx');
+			next;
 		}
-	}
-	if (lc $f eq 'day' && $list[0]) {
-		($fromday, $today) = split m|[-/]|, shift(@list);
-		dbg "got day $fromday/$today" if isdbg('sh/dx');
-		next;
-	}
-	if (lc $f eq 'info' && $list[0]) {
-		$info = shift @list;
-		dbg "got info $info" if isdbg('sh/dx');
-		next;
-	}
-	if (lc $f eq 'origin' && $list[0]) {
-		$origin = uc shift @list;
-		dbg "got origin $origin" if isdbg('sh/dx');
-		next;
-	}
-	if (lc $f eq 'ip' && $list[0]) {
-		$ip = shift @list;
-		dbg "got ip $ip" if isdbg('sh/dx');
-		next;
-	}
 
-	if ((lc $f eq 'spotter' || lc $f eq 'by') && $list[0]) {
-		$spotter = uc shift @list;
-		if ($list[0] && lc $list[0] eq 'dxcc') {
-			$fromdxcc = 1;
-			shift @list;
-		}
-		dbg "got spotter $spotter fromdxcc $fromdxcc" if isdbg('sh/dx');
-		next;
-	}
-	if (lc $f =~ /^filt/) {
-		$dofilter = 1 if $self && $self->spotsfilter;
-		next;
-	}
-	if (lc $f eq 'qsl') {
-		$doqsl = 1;
-		next;
-	}
-	if (lc $f eq 'iota') {
-		my ($a, $b);
-#		$DB::single =1;
+		if ((lc $f eq 'spotter' || lc $f eq 'by') && $list[0]) {
+			$spotter = uc shift @list;
+			if ($list[0] && lc $list[0] eq 'dxcc') {
+				$fromdxcc = 1;
+				shift @list;
+			}
+			dbg "got spotter $spotter fromdxcc $fromdxcc" if isdbg('sh/dx');
+			next;
+		}
+		if (lc $f =~ /^filt/) {
+			$dofilter = 1 if $self && $self->spotsfilter;
+			next;
+		}
+		if (lc $f eq 'qsl') {
+			$doqsl = 1;
+			next;
+		}
+		if (lc $f eq 'iota') {
+			my ($a, $b);
+			#		$DB::single =1;
 		
-		if (@list && $list[0] && (($a, $b) = $list[0] =~ /(AF|AN|NA|SA|EU|AS|OC)-?(\d?\d\d)/oi)) {
-			$a = uc $a;
-			$doiota = "\\b$a\[\-\ \]\?$b\\b";
-			shift @list;
+			if (@list && $list[0] && (($a, $b) = $list[0] =~ /(AF|AN|NA|SA|EU|AS|OC)-?(\d?\d\d)/oi)) {
+				$a = uc $a;
+				$doiota = "\\b$a\[\-\ \]\?$b\\b";
+				shift @list;
+			}
+			$doiota = '\b(IOTA|(AF|AN|NA|SA|EU|AS|OC)[- ]?\d?\d\d)\b' unless $doiota;
+			next;
+		}
+		if (lc $f eq 'qra') {
+			$doqra = uc shift @list if @list && $list[0] =~ /[A-Z][A-Z]\d\d/oi;
+			$doqra = '\b([A-Z][A-Z]\d\d|[A-Z][A-Z]\d\d[A-Z][A-Z])\b' unless $doqra;
+			next;
+		}
+		if (lc $f eq 'zone') {
+			$zone = shift @list if @list;
+			next;
+		}
+		if (lc $f =~ /^by_?zone/) {
+			$byzone = shift @list if @list;
+			next;
+		}
+		if (lc $f eq 'itu') {
+			$itu = shift @list if @list;
+			next;
+		}
+		if (lc $f =~ /^by_?itu/) {
+			$byitu = shift @list if @list;
+			next;
+		}
+		if (lc $f eq 'state') {
+			$state = uc shift @list if @list;
+			next;
+		}
+		if (lc $f =~ /^by_?state/) {
+			$bystate = uc shift @list if @list;
+			next;
+		}
+		if (!$pre) {
+			$pre = uc $f;
 		}
-		$doiota = '\b(IOTA|(AF|AN|NA|SA|EU|AS|OC)[- ]?\d?\d\d)\b' unless $doiota;
-		next;
-	}
-	if (lc $f eq 'qra') {
-		$doqra = uc shift @list if @list && $list[0] =~ /[A-Z][A-Z]\d\d/oi;
-		$doqra = '\b([A-Z][A-Z]\d\d|[A-Z][A-Z]\d\d[A-Z][A-Z])\b' unless $doqra;
-		next;
-	}
-	if (lc $f eq 'zone') {
-		$zone = shift @list if @list;
-		next;
-	}
-	if (lc $f =~ /^by_?zone/) {
-		$byzone = shift @list if @list;
-		next;
-	}
-	if (lc $f eq 'itu') {
-		$itu = shift @list if @list;
-		next;
-	}
-	if (lc $f =~ /^by_?itu/) {
-		$byitu = shift @list if @list;
-		next;
-	}
-	if (lc $f eq 'state') {
-		$state = uc shift @list if @list;
-		next;
-	}
-	if (lc $f =~ /^by_?state/) {
-		$bystate = uc shift @list if @list;
-		next;
-	}
-	if (!$pre) {
-		$pre = uc $f;
 	}
-}
 
-#$DB::single = 1;
+	#$DB::single = 1;
 
-# check origin
-if ($origin) {
-	$expr .= ' && ' if $expr;
-	$expr .= "\$f7 eq '$origin'";
-	$hint .= ' && ' if $hint;
-	$hint .= "m{$origin}";
-}
+	# check origin
+	if ($origin) {
+		$expr .= ' && ' if $expr;
+		$expr .= "\$f7 eq '$origin'";
+		$hint .= ' && ' if $hint;
+		$hint .= "m{$origin}";
+	}
 
-# check (any) ip address
-if ($ip) {
-	$expr .= ' && ' if $expr;
-	$expr .= "\$f14 && \$f14 =~ m{^$ip}";
-	$hint .= ' && ' if $hint;
-	$ip =~ s/\./\\./g;			# IPV4
-	$hint .= "m{$ip}";
-}
+	# check (any) ip address
+	if ($ip) {
+		$expr .= ' && ' if $expr;
+		$expr .= "\$f14 && \$f14 =~ m{^$ip}";
+		$hint .= ' && ' if $hint;
+		$ip =~ s/\./\\./g;		# IPV4
+		$hint .= "m{$ip}";
+	}
 
-#  deal with the prefix
-if ($pre) {
-	my @ans;
+	#  deal with the prefix
+	if ($pre) {
+		my @ans;
 	
-	if ($dxcc) {
-		@ans = Prefix::extract($pre);	# is it a callsign/prefix?
+		if ($dxcc) {
+			@ans = Prefix::extract($pre); # is it a callsign/prefix?
 		
-		if (@ans) {
+			if (@ans) {
 
-			# first deal with the prefix
-			my $pre = shift @ans;
-			my $a;
-			my $str = "Prefix: $pre";
-			my $l = length $str;
-			my @expr;
-			my @hint;
+				# first deal with the prefix
+				my $pre = shift @ans;
+				my $a;
+				my $str = "Prefix: $pre";
+				my $l = length $str;
+				my @expr;
+				my @hint;
 			
-			# build up a search string for this dxcc country/countries
-			foreach $a (@ans) {
-				my $n = $a->dxcc();
-			    push @expr, "\$f5 == $n";
-				push @hint, "m{$n}";
-				my $name = $a->name();
-				$str .= " Dxcc: $n ($name)";
-				push @out, $str;
-				$str = ' ' x $l;
+				# build up a search string for this dxcc country/countries
+				foreach $a (@ans) {
+					my $n = $a->dxcc();
+					push @expr, "\$f5 == $n";
+					push @hint, "m{$n}";
+					my $name = $a->name();
+					$str .= " Dxcc: $n ($name)";
+					push @out, $str;
+					$str = ' ' x $l;
+				}
+				$expr = @expr > 1 ? '(' . join(' || ', @expr) . ')' : $expr[0];
+				$hint = @hint > 1 ? '(' . join(' || ', @hint) . ')' : $hint[0];
+			}
+		} 
+		unless (@ans) {
+			$pre .= '*' unless $pre =~ /[\*\?\[]$/o;
+			$pre = shellregex($pre);
+			if ($usesql) {
+				$pre =~ s/\.\*/%/g;
+			}
+			else {
+				$pre =~ s/\.\*\$$//;
 			}
-			$expr = @expr > 1 ? '(' . join(' || ', @expr) . ')' : $expr[0];
-			$hint = @hint > 1 ? '(' . join(' || ', @hint) . ')' : $hint[0];
+			$pre .= '$' if $exact;
+			$expr = "\$f1 =~ m{$pre}";
+			$pre =~ s/[\^\$]//g;
+			$hint = "m{\U$pre}";
 		}
-	} 
-	unless (@ans) {
-		$pre .= '*' unless $pre =~ /[\*\?\[]$/o;
-		$pre = shellregex($pre);
-		if ($usesql) {
-			$pre =~ s/\.\*/%/g;
-		} else {
-			$pre =~ s/\.\*\$$//;
-		}
-		$pre .= '$' if $exact;
-		$expr = "\$f1 =~ m{$pre}";
-		$pre =~ s/[\^\$]//g;
-		$hint = "m{\U$pre}";
 	}
-}
   
-# now deal with any frequencies specified
-if (@freq) {
-	$expr .= ($expr) ? ' && (' : "(";
-#	$hint .= ($hint) ? ' && ' : "(";
-#	$hint .= ' && ' if $hint;
-	my $i;
-	for ($i = 0; $i < @freq; $i += 2) {
-		$expr .= "(\$f0 >= $freq[$i] && \$f0 <= $freq[$i+1]) ||";
-		my $r = Spot::ftor($freq[$i], $freq[$i+1]);
-#		$hint .= "m{$r\\.} ||" if $r;
-#		$hint .= "m{\d+\.} ||";
-#		$hint .= "1 ||";
+	# now deal with any frequencies specified
+	if (@freq) {
+		$expr .= ($expr) ? ' && (' : "(";
+		#	$hint .= ($hint) ? ' && ' : "(";
+		#	$hint .= ' && ' if $hint;
+		my $i;
+		for ($i = 0; $i < @freq; $i += 2) {
+			$expr .= "(\$f0 >= $freq[$i] && \$f0 <= $freq[$i+1]) ||";
+			my $r = Spot::ftor($freq[$i], $freq[$i+1]);
+			#		$hint .= "m{$r\\.} ||" if $r;
+			#		$hint .= "m{\d+\.} ||";
+			#		$hint .= "1 ||";
+		}
+		chop $expr;	chop $expr;
+		#	chop $hint;	chop $hint;
+		$expr .= ")";
+		#	$hint .= ")";
 	}
-	chop $expr;	chop $expr;
-#	chop $hint;	chop $hint;
-	$expr .= ")";
-#	$hint .= ")";
-}
 
-# any info
-if ($info) {
-	$expr .= ' && ' if $expr;
-#	$info =~ s{(.)}{"\Q$1"}ge;
-	$expr .= "\$f3 =~ m{$info}i";
-	$hint .= ' && ' if $hint;
-	$hint .= "m{$info}i";
-}
+	# any info
+	if ($info) {
+		$expr .= ' && ' if $expr;
+		#	$info =~ s{(.)}{"\Q$1"}ge;
+		$expr .= "\$f3 =~ m{$info}i";
+		$hint .= ' && ' if $hint;
+		$hint .= "m{$info}i";
+	}
 
-# any spotter
-if ($spotter) {
+	# any spotter
+	if ($spotter) {
 	
-	if ($fromdxcc) {
-		@ans = Prefix::extract($spotter);	# is it a callsign/prefix?
+		if ($fromdxcc) {
+			@ans = Prefix::extract($spotter); # is it a callsign/prefix?
 		
-		if (@ans) {
+			if (@ans) {
 
-			# first deal with the prefix
-			my $pre = shift @ans;
-			my $a;
-			$expr .= ' && ' if $expr;
-			$hint .= ' && ' if $hint;
-			my $str = "Spotter: $pre";
-			my $l = length $str;
-			my @expr;
-			my @hint;
+				# first deal with the prefix
+				my $pre = shift @ans;
+				my $a;
+				$expr .= ' && ' if $expr;
+				$hint .= ' && ' if $hint;
+				my $str = "Spotter: $pre";
+				my $l = length $str;
+				my @expr;
+				my @hint;
 			
-			# build up a search string for this dxcc country/countries
-			foreach $a (@ans) {
-				my $n = $a->dxcc();
-			    push @expr, "\$f6 == $n";
-				push @hint, "m{$n}";
-				my $name = $a->name();
-				$str .= " Dxcc: $n ($name)";
-				push @out, $str;
-				$str = ' ' x $l;
+				# build up a search string for this dxcc country/countries
+				foreach $a (@ans) {
+					my $n = $a->dxcc();
+					push @expr, "\$f6 == $n";
+					push @hint, "m{$n}";
+					my $name = $a->name();
+					$str .= " Dxcc: $n ($name)";
+					push @out, $str;
+					$str = ' ' x $l;
+				}
+				$expr .= @expr > 1 ? '(' . join(' || ', @expr) . ')' : $expr[0];
+				$hint .= @hint > 1 ? '(' . join(' || ', @hint) . ')' : $hint[0];
+			}
+		} 
+		unless (@ans) {
+			$expr .= ' && ' if $expr;
+			$spotter .= '*' unless $spotter =~ /[\*\?\[]/o;
+			$spotter = shellregex($spotter);
+			if ($usesql) {
+				$spotter =~ s/\.\*/%/g;
+			}
+			else {
+				$spotter =~ s/\.\*\$$//;
 			}
-			$expr .= @expr > 1 ? '(' . join(' || ', @expr) . ')' : $expr[0];
-			$hint .= @hint > 1 ? '(' . join(' || ', @hint) . ')' : $hint[0];
+			$expr .= "\$f4 =~ m{\U$spotter}";
+			$hint .= ' && ' if $hint;
+			$spotter =~ s/[\^\$]//g;
+			$hint .= "m{\U$spotter}";
 		}
-	} 
-	unless (@ans) {
+	}
+
+	# zone requests
+	if ($zone) {
+		my @expr;
+		my @hint;
 		$expr .= ' && ' if $expr;
-		$spotter .= '*' unless $spotter =~ /[\*\?\[]/o;
-		$spotter = shellregex($spotter);
-		if ($usesql) {
-			$spotter =~ s/\.\*/%/g;
-		} else {
-			$spotter =~ s/\.\*\$$//;
+		$hint .= ' && ' if $hint;
+		for (split /[:,]/, $zone) {
+			push @expr, "\$f9==$_";
+			push @hint, "m{$_}";
 		}
-		$expr .= "\$f4 =~ m{\U$spotter}";
+		$expr .= @expr > 1 ? '(' . join(' || ', @expr) . ')' : $expr[0];
+		$hint .= @hint > 1 ? '(' . join(' || ', @hint) . ')' : $hint[0];
+	}
+	if ($byzone) {
+		my @expr;
+		my @hint;
+		$expr .= ' && ' if $expr;
 		$hint .= ' && ' if $hint;
-		$spotter =~ s/[\^\$]//g;
-		$hint .= "m{\U$spotter}";
+		for (split /[:,]/, $byzone) {
+			push @expr, "\$f11==$_";
+			push @hint, "m{$_}";
+		}
+		$expr .= @expr > 1 ? '(' . join(' || ', @expr) . ')' : $expr[0];
+		$hint .= @hint > 1 ? '(' . join(' || ', @hint) . ')' : $hint[0];
 	}
-}
 
-# zone requests
-if ($zone) {
-	my @expr;
-	my @hint;
-	$expr .= ' && ' if $expr;
-	$hint .= ' && ' if $hint;
-	for (split /[:,]/, $zone) {
-		push @expr, "\$f9==$_";
-		push @hint, "m{$_}";
+	# itu requests
+	if ($itu) {
+		my @expr;
+		my @hint;
+		$expr .= ' && ' if $expr;
+		$hint .= ' && ' if $hint;
+		for (split /[:,]/, $itu) {
+			push @expr, "\$f8==$_";
+			push @hint, "m{$_}";
+		}
+		$expr .= @expr > 1 ? '(' . join(' || ', @expr) . ')' : $expr[0];
+		$hint .= @hint > 1 ? '(' . join(' || ', @hint) . ')' : $hint[0];
 	}
-	$expr .= @expr > 1 ? '(' . join(' || ', @expr) . ')' : $expr[0];
-	$hint .= @hint > 1 ? '(' . join(' || ', @hint) . ')' : $hint[0];
-}
-if ($byzone) {
-	my @expr;
-	my @hint;
-	$expr .= ' && ' if $expr;
-	$hint .= ' && ' if $hint;
-	for (split /[:,]/, $byzone) {
-		push @expr, "\$f11==$_";
-		push @hint, "m{$_}";
+	if ($byitu) {
+		my @expr;
+		my @hint;
+		$expr .= ' && ' if $expr;
+		$hint .= ' && ' if $hint;
+		for (split /[:,]/, $byitu) {
+			push @expr, "\$f10==$_";
+			push @hint, "m{$_}";
+		}
+		$expr .= @expr > 1 ? '(' . join(' || ', @expr) . ')' : $expr[0];
+		$hint .= @hint > 1 ? '(' . join(' || ', @hint) . ')' : $hint[0];
 	}
-	$expr .= @expr > 1 ? '(' . join(' || ', @expr) . ')' : $expr[0];
-	$hint .= @hint > 1 ? '(' . join(' || ', @hint) . ')' : $hint[0];
-}
 
-# itu requests
-if ($itu) {
-	my @expr;
-	my @hint;
-	$expr .= ' && ' if $expr;
-	$hint .= ' && ' if $hint;
-	for (split /[:,]/, $itu) {
-		push @expr, "\$f8==$_";
-		push @hint, "m{$_}";
+	# state requests
+	if ($state) {
+		my @expr;
+		my @hint;
+		$expr .= ' && ' if $expr;
+		$hint .= ' && ' if $hint;
+		for (split /[:,]/, $state) {
+			push @expr, "\$f12 eq '$_'";
+			push @hint, "m{$_}";
+		}
+		if ($usesql) {
+			$expr .= @expr > 1 ? '(' . join(' || ', @expr) . ')' : "$expr[0]";
+		}
+		else {
+			$expr .= @expr > 1 ? '(\$f12 && (' . join(' || ', @expr) . '))' : "(\$f12 && $expr[0])";
+		}
+		$hint .= @hint > 1 ? '(' . join(' || ', @hint) . ')' : $hint[0];
 	}
-	$expr .= @expr > 1 ? '(' . join(' || ', @expr) . ')' : $expr[0];
-	$hint .= @hint > 1 ? '(' . join(' || ', @hint) . ')' : $hint[0];
-}
-if ($byitu) {
-	my @expr;
-	my @hint;
-	$expr .= ' && ' if $expr;
-	$hint .= ' && ' if $hint;
-	for (split /[:,]/, $byitu) {
-		push @expr, "\$f10==$_";
-		push @hint, "m{$_}";
+	if ($bystate) {
+		my @expr;
+		my @hint;
+		$expr .= ' && ' if $expr;
+		$hint .= ' && ' if $hint;
+		for (split /[:,]/, $bystate) {
+			push @expr, "\$f13 eq '$_'";
+			push @hint, "m{$_}";
+		}
+		if ($usesql) {
+			$expr .= @expr > 1 ? '(' . join(' || ', @expr) . ')' : "$expr[0]";
+		}
+		else {
+			$expr .= @expr > 1 ? '(\$f13 && (' . join(' || ', @expr) . '))' : "(\$f13 && $expr[0])";
+		}
+		$hint .= @hint > 1 ? '(' . join(' || ', @hint) . ')' : $hint[0];
 	}
-	$expr .= @expr > 1 ? '(' . join(' || ', @expr) . ')' : $expr[0];
-	$hint .= @hint > 1 ? '(' . join(' || ', @hint) . ')' : $hint[0];
-}
 
-# state requests
-if ($state) {
-	my @expr;
-	my @hint;
-	$expr .= ' && ' if $expr;
-	$hint .= ' && ' if $hint;
-	for (split /[:,]/, $state) {
-		push @expr, "\$f12 eq '$_'";
-		push @hint, "m{$_}";
-	}
-	if ($usesql) {
-		$expr .= @expr > 1 ? '(' . join(' || ', @expr) . ')' : "$expr[0]";
-	} else {
-		$expr .= @expr > 1 ? '(\$f12 && (' . join(' || ', @expr) . '))' : "(\$f12 && $expr[0])";
-	}
-	$hint .= @hint > 1 ? '(' . join(' || ', @hint) . ')' : $hint[0];
-}
-if ($bystate) {
-	my @expr;
-	my @hint;
-	$expr .= ' && ' if $expr;
-	$hint .= ' && ' if $hint;
-	for (split /[:,]/, $bystate) {
-		push @expr, "\$f13 eq '$_'";
-		push @hint, "m{$_}";
-	}
-	if ($usesql) {
-		$expr .= @expr > 1 ? '(' . join(' || ', @expr) . ')' : "$expr[0]";
-	} else {
-		$expr .= @expr > 1 ? '(\$f13 && (' . join(' || ', @expr) . '))' : "(\$f13 && $expr[0])";
+	# qsl requests
+	if ($doqsl) {
+		$expr .= ' && ' if $expr;
+		$expr .= "\$f3 =~ m{QSL|VIA}i";
+		$hint .= ' && ' if $hint;
+		$hint .= "m{QSL|VIA}i";
 	}
-	$hint .= @hint > 1 ? '(' . join(' || ', @hint) . ')' : $hint[0];
-}
-
-# qsl requests
-if ($doqsl) {
-	$expr .= ' && ' if $expr;
-	$expr .= "\$f3 =~ m{QSL|VIA}i";
-	$hint .= ' && ' if $hint;
-	$hint .= "m{QSL|VIA}i";
-}
 
-# iota requests
-if ($doiota) {
-	$expr .= ' && ' if $expr;
-	$expr .= "\$f3 =~ m{$doiota}i";
-	$hint .= ' && ' if $hint;
-	$hint .= "m{$doiota}i";
-}
+	# iota requests
+	if ($doiota) {
+		$expr .= ' && ' if $expr;
+		$expr .= "\$f3 =~ m{$doiota}i";
+		$hint .= ' && ' if $hint;
+		$hint .= "m{$doiota}i";
+	}
 
-# iota requests
-if ($doqra) {
-	$expr .= ' && ' if $expr;
-	$expr .= "\$f3 =~ m{$doqra}i";
-	$hint .= ' && ' if $hint;
-	$hint .= "m{$doqra}io";
-}
+	# iota requests
+	if ($doqra) {
+		$expr .= ' && ' if $expr;
+		$expr .= "\$f3 =~ m{$doqra}i";
+		$hint .= ' && ' if $hint;
+		$hint .= "m{$doqra}io";
+	}
 
 
-$from ||= '';
-$to ||= '';
-$fromday ||= '';
-$today ||= '';
+	$from ||= '';
+	$to ||= '';
+	$fromday ||= '';
+	$today ||= '';
 
-dbg "expr: $expr from: $from to: $to fromday: $fromday today: $today" if isdbg('sh/dx');
+	dbg "expr: $expr from: $from to: $to fromday: $fromday today: $today" if isdbg('sh/dx');
   
-# now do the search
+	# now do the search
 
-if ($self->{_nospawn}) {
-	my @res = Spot::search($expr, $fromday, $today, $from, $to, $hint, $dofilter ? $self : undef);
-	my $ref;
-	my @dx;
-	foreach $ref (@res) {
-		if ($self && $self->ve7cc) {
-			push @out, VE7CC::dx_spot($self, @$ref);
-		} else {
-			if ($self && $real) {
-				push @out, DXCommandmode::format_dx_spot($self, @$ref);
-			} else {
-				push @out, Spot::formatl(@$ref);
+	if ($self->{_nospawn}) {
+		my @res = Spot::search($expr, $fromday, $today, $from, $to, $hint, $dofilter ? $self : undef);
+		my $ref;
+		my @dx;
+		foreach $ref (@res) {
+			if ($self && $self->ve7cc) {
+				push @out, VE7CC::dx_spot($self, @$ref);
+			}
+			else {
+				if ($self && $real) {
+					push @out, DXCommandmode::format_dx_spot($self, @$ref);
+				}
+				else {
+					push @out, Spot::formatl(@$ref);
+				}
 			}
 		}
 	}
-} else {
-	push @out, $self->spawn_cmd("sh/dx $line", \&Spot::search, 
-							args => [$expr, $fromday, $today, $from, $to, $hint, $dofilter ? $self : undef],
-							cb => sub {
-								my ($dxchan, @res) = @_; 
-								my $ref;
-								my @out;
+	else {
+		push @out, $self->spawn_cmd("sh/dx $line", \&Spot::search, 
+									args => [$expr, $fromday, $today, $from, $to, $hint, $dofilter ? $self : undef],
+									cb => sub {
+										my ($dxchan, @res) = @_; 
+										my $ref;
+										my @out;
 
-								foreach $ref (@res) {
-									if ($self->ve7cc) {
-										push @out, VE7CC::dx_spot($self, @$ref);
-									} else {
-										if ($real) {
-											push @out, DXCommandmode::format_dx_spot($self, @$ref);
-										} else {
-											push @out, Spot::formatl(@$ref);
+										foreach $ref (@res) {
+											if ($self->ve7cc) {
+												push @out, VE7CC::dx_spot($self, @$ref);
+											}
+											else {
+												if ($real) {
+													push @out, DXCommandmode::format_dx_spot($self, @$ref);
+												}
+												else {
+													push @out, Spot::formatl(@$ref);
+												}
+											}
 										}
-									}
-								}
-								push @out, $self->msg('e3', "sh/dx", "'$line'") unless @out;
-								return @out;
-							});
+										push @out, $self->msg('e3', "sh/dx", "'$line'") unless @out;
+										return @out;
+									});
+	}
+
+
+	return (1, @out);
 }
 
 
-return (1, @out);
diff --git a/perl/cluster.pl b/perl/cluster.pl
index 1e8200d2..87811af8 100755
--- a/perl/cluster.pl
+++ b/perl/cluster.pl
@@ -89,6 +89,8 @@ use SysVar;
 
 use strict;
 
+use Mojolicious 7.26;
+
 use Mojo::IOLoop;
 
 use DXDebug;