use Data::Dumper;
use QSL;
use DXSql;
-use Julian;
+use Time::HiRes qw(gettimeofday tv_interval);
+
use strict;
$use_db_for_search = 0;
our %spotcache; # the cache of data within the last $spotcachedays 0 or 2+ days
-our $spotcachedays = 0;
-
+our $spotcachedays = 2; # default 2 days worth
+our $minselfspotqrg = 1240000; # minimum freq above which self spotting is allowed
our $readback = 1;
}
# initialise the cache if required
- if ($spotcachedays) {
+ if ($spotcachedays > 0) {
+ my $t0 = [gettimeofday];
$spotcachedays = 2 if $spotcachedays < 2;
- my $now = $today->sub($spotcachedays);
- while ($now->cmp($today) >= 0) {
+ dbg "Spot::init - reading in $spotcachedays days of spots into cache";
+ for (my $i = 0; $i < $spotcachedays; ++$i) {
+ my $now = $today->sub($i);
my $fh = $fp->open($now);
if ($fh) {
my @in;
- while (<$fh>) {
+ my $rec;
+ for ($rec = 0; <$fh>; ++$rec) {
chomp;
my @s = split /\^/;
if (@s < 14) {
push @s, @a[0,1], @b[0,1] if @s < 12;
push @s, $a[2], $b[2] if @s < 14;
}
- push @in, \@s;
+ unshift @in, \@s;
}
$fh->close;
- $spotcache{"$now->[0]|$now->[1]"} = \@in;
+ dbg("Spot::init read $rec spots from " . _cachek($now));
+ $spotcache{_cachek($now)} = \@in;
}
$now->add(1);
}
+ dbg("Spot::init $spotcachedays files of spots read into cache in " . _diffms($t0) . "mS")
}
}
{
my $buf = join('^', @_);
$fp->writeunix($_[2], $buf);
- if ($spotcachedays) {
+ if ($spotcachedays > 0) {
my $now = Julian::Day->new($_[2]);
- my $day = "$now->[0]|$now->[1]";
- my $r = exists $spotcache{$day} ? $spotcache{$day} : $spotcache{$day} = [];
- unshift @$r, @_;
-
- # remove old days
- while (keys %spotcache > $spotcachedays+1) {
- while (sort keys %spotcache > $spotcachedays+1) {
- delete $spotcache{$_};
- }
- }
+ my $day = _cachek($now);
+ my $r = (exists $spotcache{$day}) ? $spotcache{$day} : ($spotcache{$day} = []);
+ unshift @$r, \@_;
}
if ($main::dbh) {
$main::dbh->begin_work;
for ($i = $count = 0; $count < $to && $i < $maxdays; ++$i) { # look thru $maxdays worth of files only
last if $now->cmp($todate) <= 0;
- if ($spotcachedays) {
-
- }
- my $fn = $fp->fn($now->sub($i));
- if ($readback) {
- dbg("Spot::search search using tac fn: $fn $i") if isdbg('search');
- $fh = IO::File->new("$readback $fn |");
- }
- else {
- dbg("Spot::search search fn: $fp->{fn} $i") if isdbg('search');
- $fh = $fp->open($now->sub($i)); # get the next file
- }
- if ($fh) {
- my $rec = 0;
- my $in;
- while (<$fh>) {
- chomp;
- my @r = split /\^/;
+
+ my $this = $now->sub($i);
+ my $fn = $fp->fn($this);
+ my $cachekey = _cachek($this);
+ my $rec = 0;
+
+ if ($spotcachedays > 0 && $spotcache{$cachekey}) {
+ foreach my $r (@{$spotcache{$cachekey}}) {
++$rec;
if ($dofilter && $dxchan && $dxchan->{spotsfilter}) {
- my ($gotone, undef) = $dxchan->{spotsfilter}->it(@r);
+ my ($gotone, undef) = $dxchan->{spotsfilter}->it(@$r);
next unless $gotone;
}
- if (&$ecode(\@r)) {
+ if (&$ecode($r)) {
++$count;
next if $count < $from;
- if ($readback) {
- push @out, \@r;
- last if $count >= $to;
- } else {
- push @out, \@r;
- shift @out if $count >= $to;
+ push @out, $r;
+ last if $count >= $to;
+ }
+ }
+ dbg("Spot::search cache recs read: $rec") if isdbg('search');
+ } else {
+ if ($readback) {
+ dbg("Spot::search search using tac fn: $fn $i") if isdbg('search');
+ $fh = IO::File->new("$readback $fn |");
+ }
+ else {
+ dbg("Spot::search search fn: $fp->{fn} $i") if isdbg('search');
+ $fh = $fp->open($now->sub($i)); # get the next file
+ }
+ if ($fh) {
+ my $in;
+ while (<$fh>) {
+ chomp;
+ my @r = split /\^/;
+ ++$rec;
+ if ($dofilter && $dxchan && $dxchan->{spotsfilter}) {
+ my ($gotone, undef) = $dxchan->{spotsfilter}->it(@r);
+ next unless $gotone;
+ }
+ if (&$ecode(\@r)) {
+ ++$count;
+ next if $count < $from;
+ if ($readback) {
+ push @out, \@r;
+ last if $count >= $to;
+ } else {
+ push @out, \@r;
+ shift @out if $count >= $to;
+ }
}
}
+ dbg("Spot::search file recs read: $rec") if isdbg('search');
+ last if $count >= $to; # stop after to
}
- dbg("Spot::search recs read: $rec") if isdbg('search');
- last if $count >= $to; # stop after to
-
- return ("Spot search error", $@) if $@;
}
}
+ return ("Spot search error", $@) if $@;
+
@out = sort {$b->[2] <=> $a->[2]} @out if @out;
return @out;
}
# format a spot for user output in list mode
sub formatl
{
- my $t = ztime($_[2]);
- my $d = cldate($_[2]);
- return sprintf "%8.1f %-11s %s %s %-28.28s%7s>", $_[0], $_[1], $d, $t, ($_[3]||''), "<$_[4]" ;
+ my $t = ztime($_[3]);
+ my $d = cldate($_[3]);
+ my $width = ($_[0] ? $_[0] : 80) - 80 + 28;
+ my $comment = $_[4] || '';
+ $comment = substr $comment, 0, $width if length $comment > $width;
+ $comment .= ' ' x ($width - length($comment)) if $comment < $width;
+
+# return sprintf "%8.1f %-11s %s %s %-28.28s%7s>", $_[0], $_[1], $d, $t, ($_[3]||''), "<$_[4]" ;
+ return sprintf "%8.1f %-11s %s %s ${comment}%7s>", $_[1], $_[2], $d, $t, "<$_[5]" ;
}
# enter the spot for dup checking and return true if it is already a dup
{
my $date = Julian::Day->new($main::systime)->sub(1);
genstats($date) unless checkstats($date);
+ clean_cache();
+}
+
+sub _cachek
+{
+ return "$_[0]->[0]|$_[0]->[1]";
+}
+
+sub clean_cache
+{
+ if ($spotcachedays > 0) {
+ my $now = Julian::Day->new($main::systime);
+ for (my $i = $spotcachedays; $i < $spotcachedays + 5; ++$i ) {
+ my $k = _cachek($now->sub($i));
+ if (exists $spotcache{$k}) {
+ dbg("Spot::spotcache deleting day $k, more than $spotcachedays days old");
+ delete $spotcache{$k};
+ }
+ }
+ }
}
1;