#
# Copyright (c) 2000 - Dirk Koopman G1TLH
#
-# $Id$
+#
#
package WCY;
use Data::Dumper;
use strict;
+
use vars qw($date $sfi $k $expk $a $r $sa $gmf $au @allowed @denied $fp $node $from
$dirprefix $param
- %dup $duplth $dupage);
+ $duplth $dupage $filterdef);
$fp = 0; # the DXLog fcb
$date = 0; # the unix time of the WWV (notional)
$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
-%dup = (); # the spot duplicates hash
$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', '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 $@;
}
$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));
{
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 <= $maxcache)) {
+ 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--) {
}
}
);
-
- $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;
my $d = cldate($r->[0]);
my $t = (gmtime($r->[0]))[2];
- return sprintf("$d %02d %5d %3d %3d %3d %3d %-5s %-5s %-3s <%s>",
+ return sprintf("$d %02d %5d %3d %3d %3d %3d %-5s %-5s %6s <%s>",
$t, @$r[1..9]);
}
#
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;
# 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;
-# chomp $text;
-# $text = substr($text, 0, $duplth) if length $text > $duplth;
- my $dupkey = "$d|$sfi|$k|$a|$r";
- return 1 if exists $dup{$dupkey};
- $dup{$dupkey} = $d * 60; # in seconds (to the nearest minute)
- return 0;
-}
-
-# called every hour and cleans out the dup cache
-sub process
-{
- my $cutoff = $main::systime - $dupage;
- while (my ($key, $val) = each %dup) {
- delete $dup{$key} if $val < $cutoff;
- }
+ my $dupkey = "C$d";
+ return DXDupe::check($dupkey, $main::systime+$dupage);
}
sub listdups
{
- my @out;
- for (sort { $dup{$a} <=> $dup{$b} } keys %dup) {
- my $val = $dup{$_};
- push @out, "$_ = $val (" . cldatetime($val) . ")";
- }
- return @out;
+ return DXDupe::listdups('C', $dupage, @_);
}
1;
__END__;
projects / spider.git / blobdiff