use DXLog;
use Julian;
use IO::File;
-use Carp;
+use DXDebug;
use strict;
-use vars qw($date $sfi $k $a $forecast @allowed @denied $fp $node $from);
+use vars qw($date $sfi $k $a $r $forecast @allowed @denied $fp $node $from
+ $dirprefix $param
+ %dup $duplth $dupage);
$fp = 0; # the DXLog fcb
$date = 0; # the unix time of the WWV (notional)
$sfi = 0; # the current SFI value
$k = 0; # the current K value
$a = 0; # the current A value
+$r = 0; # the current R value
$forecast = ""; # the current geomagnetic forecast
$node = ""; # originating node
$from = ""; # who this came from
@allowed = (); # if present only these callsigns are regarded as valid WWV updators
@denied = (); # if present ignore any wwv from these callsigns
-my $dirprefix = "$main::data/wwv";
-my $param = "$dirprefix/param";
+%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/wwv";
+$param = "$dirprefix/param";
sub init
{
$fp = DXLog::new('wwv', 'dat', 'm');
- mkdir $dirprefix, 0777 if !-e $dirprefix; # now unnecessary DXLog will create it
do "$param" if -e "$param";
confess $@ if $@;
}
print $fh "\$sfi = $sfi;\n";
print $fh "\$a = $a;\n";
print $fh "\$k = $k;\n";
+ print $fh "\$r = $r;\n";
print $fh "\$from = '$from';\n";
print $fh "\$node = '$node';\n";
print $fh "\@denied = qw(", join(' ', @denied), ");\n" if @denied > 0;
close $fh;
# log it
- $fp->writeunix($date, "$from^$date^$sfi^$a^$k^$forecast^$node");
+ $fp->writeunix($date, "$from^$date^$sfi^$a^$k^$forecast^$node^$r");
}
# update WWV info in one go (usually from a PC23)
sub update
{
- my ($mydate, $mytime, $mysfi, $mya, $myk, $myforecast, $myfrom, $mynode) = @_;
+ my ($mydate, $mytime, $mysfi, $mya, $myk, $myforecast, $myfrom, $mynode, $myr) = @_;
if ((@allowed && grep {$_ eq $from} @allowed) ||
(@denied && !grep {$_ eq $from} @denied) ||
(@allowed == 0 && @denied == 0)) {
# my $trydate = cltounix($mydate, sprintf("%02d18Z", $mytime));
if ($mydate >= $date) {
+ if ($myr) {
+ $r = 0 + $myr;
+ } else {
+ $r = 0 unless abs ($mysfi - $sfi) > 3;
+ }
$sfi = 0 + $mysfi;
$k = 0 + $myk;
$a = 0 + $mya;
@_ ? $k = shift : $k ;
}
+sub r
+{
+ @_ ? $r = shift : $r ;
+}
+
sub a
{
@_ ? $a = shift : $a ;
@_ ? $forecast = shift : $forecast ;
}
+
#
# print some items from the log backwards in time
#
}
return @in;
}
+
+# enter the spot for dup checking and return true if it is already a dup
+sub dup
+{
+ my ($d, $sfi, $k, $a, $text) = @_;
+
+ # dump if too old
+ return 2 if $d < $main::systime - $dupage;
+
+ $d /= 60; # to the nearest minute
+# chomp $text;
+# $text = substr($text, 0, $duplth) if length $text > $duplth;
+ my $dupkey = "$d|$sfi|$k|$a";
+ 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;
+ }
+}
+
+sub listdups
+{
+ my @out;
+ for (sort { $dup{$a} <=> $dup{$b} } keys %dup) {
+ my $val = $dup{$_};
+ push @out, "$_ = $val (" . cldatetime($val) . ")";
+ }
+ return @out;
+}
1;
__END__;
+