X-Git-Url: http://gb7djk.dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FWCY.pm;h=534d89d76ca9b2ce3ecf7dbaafe551d70e5501b2;hb=a2b5f735ab1f3a416c95a43ad8bf4f183dd300eb;hp=ee9679c648c776fa763d159387e8c1827279dce9;hpb=2b44cbaa7a18bf641aec3439384dd1fb10b99752;p=spider.git

diff --git a/perl/WCY.pm b/perl/WCY.pm
index ee9679c6..534d89d7 100644
--- a/perl/WCY.pm
+++ b/perl/WCY.pm
@@ -4,7 +4,7 @@
 #
 # Copyright (c) 2000 - Dirk Koopman G1TLH
 #
-# $Id$
+#
 #
 
 package WCY;
@@ -18,6 +18,7 @@ use DXDebug;
 use Data::Dumper;
 
 use strict;
+
 use vars qw($date $sfi $k $expk $a $r $sa $gmf $au  @allowed @denied $fp $node $from 
             $dirprefix $param
             $duplth $dupage $filterdef);
@@ -33,32 +34,39 @@ $gmf = "";						# Geomag activity
 $au = 'no';						# aurora warning
 $node = "";						# originating node
 $from = "";						# who this came from
-@allowed = ();					# if present only these callsigns are regarded as valid WWV updators
+@allowed = qw(DK0WCY);					# if present only these callsigns are regarded as valid WWV updators
 @denied = ();					# if present ignore any wwv from these callsigns
 $duplth = 20;					# the length of text to use in the deduping
 $dupage = 12*3600;				# the length of time to hold spot dups
 
-$dirprefix = "$main::data/wcy";
+$dirprefix = "$main::local_data/wcy";
 $param = "$dirprefix/param";
 
+our $maxcache = 20;
+our @cache;
+
+
 $filterdef = bless ([
 			  # tag, sort, field, priv, special parser 
 			  ['by', 'c', 11],
 			  ['origin', 'c', 12],
-			  ['channel', 'n', 13],
-			  ['by_dxcc', 'n', 14],
-			  ['by_itu', 'n', 15],
-			  ['by_zone', 'n', 16],
-			  ['origin_dxcc', 'c', 17],
-			  ['origin_itu', 'c', 18],
-			  ['origin_itu', 'c', 19],
+			  ['channel', 'c', 13],
+			  ['by_dxcc', 'nc', 14],
+			  ['by_itu', 'ni', 15],
+			  ['by_zone', 'nz', 16],
+			  ['origin_dxcc', 'nc', 17],
+			  ['origin_itu', 'ni', 18],
+			  ['origin_zone', 'nz', 19],
 			 ], 'Filter::Cmd');
 
-
 sub init
 {
 	$fp = DXLog::new('wcy', 'dat', 'm');
 	do "$param" if -e "$param";
+	# read in existing data
+	@cache = readfile($main::systime);
+	shift @cache while @cache > $maxcache;
+	dbg(sprintf "WCY read in last %d records into cache", scalar @cache);	
 	confess $@ if $@;
 }
 
@@ -76,15 +84,19 @@ sub store
 	$fh->close;
 	
 	# log it
-	$fp->writeunix($date, "$date^$sfi^$a^$k^$expk^$r^$sa^$gmf^$au^$from^$node");
+	my $s =  "$date^$sfi^$a^$k^$expk^$r^$sa^$gmf^$au^$from^$node";
+	$fp->writeunix($date, $s);
+	push @cache, [ split /\^/, $s ];
+	shift @cache while @cache > $maxcache; 
 }
 
-# update WWV info in one go (usually from a PC23)
+# update WCY info in one go (usually from a PC23)
 sub update
 {
 	my ($mydate, $mytime, $mysfi, $mya, $myk, $myexpk, $myr, $mysa, $mygmf, $myau, $myfrom, $mynode) = @_;
-	if ((@allowed && grep {$_ eq $from} @allowed) || 
-		(@denied && !grep {$_ eq $from} @denied) ||
+	$myfrom =~ s/-\d+$//;
+	if ((@allowed && grep {$_ eq $myfrom} @allowed) || 
+		(@denied && !grep {$_ eq $myfrom} @denied) ||
 		(@allowed == 0 && @denied == 0)) {
 		
 		#	my $trydate = cltounix($mydate, sprintf("%02d18Z", $mytime));
@@ -150,15 +162,23 @@ sub search
 {
 	my $from = shift;
 	my $to = shift;
-	my @date = $fp->unixtoj(shift);
+	my $t = shift;
+	my $date = $fp->unixtoj($t);
 	my $pattern = shift;
 	my $search;
 	my @out;
 	my $eval;
 	my $count;
-	
-	$search = 1;
-	$eval = qq(
+	my $i;
+
+	if ($t == $main::systime && ($to && $to <= @cache)) {
+		dbg("using wcy cache") if isdbg('wcy');
+		@out = reverse @cache;
+		pop @out while @out > $to;
+	} else {
+		dbg("using wwv file(s))") if isdbg('wwv');
+		$search = 1;
+		$eval = qq(
 			   my \$c;
 			   my \$ref;
 			   for (\$c = \$#in; \$c >= 0; \$c--) {
@@ -171,23 +191,23 @@ sub search
 					}
 				}
 			  );
-	
-	$fp->close;					# close any open files
-	
-	my $fh = $fp->open(@date); 
-	for ($count = 0; $count < $to; ) {
-		my @in = ();
-		if ($fh) {
-			while (<$fh>) {
-				chomp;
-				push @in, [ split '\^' ] if length > 2;
+		
+		$fp->close;					# close any open files
+		my $fh = $fp->open($date); 
+		for ($i = $count = 0; $count < $to; $i++ ) {
+			my @in = ();
+			if ($fh) {
+				while (<$fh>) {
+					chomp;
+					push @in, [ split '\^' ] if length > 2;
+				}
+				eval $eval;			# do the search on this file
+				return ("Geomag search error", $@) if $@;
+				last if $count >= $to; # stop after n
 			}
-			eval $eval;			# do the search on this file
-			return ("Geomag search error", $@) if $@;
-			last if $count >= $to; # stop after n
+			$fh = $fp->openprev();	# get the next file
+			last if !$fh;
 		}
-		$fh = $fp->openprev();	# get the next file
-		last if !$fh;
 	}
 	
 	return @out;
@@ -209,7 +229,7 @@ sub print_item
 	my $d = cldate($r->[0]);
 	my $t = (gmtime($r->[0]))[2];
 
-	return sprintf("$d   %02d %5d %3d %3d   %3d %3d %-5s %-5s %6s <%s>", 
+	return sprintf("$d   %02d %5d %3d %3d   %3d %3d %-5s %-5s %6s   <%s>", 
 				    $t, @$r[1..9]);
 }
 
@@ -218,8 +238,8 @@ sub print_item
 #
 sub readfile
 {
-	my @date = $fp->unixtoj(shift);
-	my $fh = $fp->open(@date); 
+	my $date = $fp->unixtoj(shift);
+	my $fh = $fp->open($date); 
 	my @spots = ();
 	my @in;
 	
@@ -235,12 +255,12 @@ sub readfile
 # enter the spot for dup checking and return true if it is already a dup
 sub dup
 {
-	my ($d, $sfi, $a, $k, $r) = @_; 
+	my ($d) = @_; 
 
 	# dump if too old
 	return 2 if $d < $main::systime - $dupage;
  
-	my $dupkey = "C$d|$sfi|$k|$a|$r";
+	my $dupkey = "C$d";
 	return DXDupe::check($dupkey, $main::systime+$dupage);
 }