use 5.10.1;
+use lib qw {.};
+
use DXDebug;
use DXUtil;
use DXLog;
use DXUser;
use DXChannel;
-use Math::Round qw(nearest);
+use Math::Round qw(nearest nearest_floor);
use Date::Parse;
-use Time::HiRes qw(clock_gettime CLOCK_REALTIME);
+use Time::HiRes qw(gettimeofday);
use Spot;
-use JSON;
+use DXJSON;
use IO::File;
+use constant {
+ ROrigin => 0,
+ RQrg => 1,
+ RCall => 2,
+ RMode => 3,
+ RStrength => 4,
+ RTime => 5,
+ RUtz => 6,
+ Respot => 7,
+ RQra => 8,
+ RSpotData => 9,
+ };
+
+use constant {
+ SQrg => 0,
+ SCall => 1,
+ STime => 2,
+ SComment => 3,
+ SOrigin => 4,
+ SZone => 11,
+ };
+use constant {
+ OQual => 0,
+ OAvediff => 1,
+ OSpare => 2,
+ ODiff => 3,
+ };
+use constant {
+ CTime => 0,
+ CQual => 1,
+ CData => 2,
+ };
+
+use constant {
+ DScore => 0,
+ DGood => 1,
+ DBad => 2,
+ DLastin => 3,
+ DEviants => 4,
+ };
+
+
+our $DATA_VERSION = 1;
+
our @ISA = qw(DXChannel);
our $startup_delay = 5*60; # don't send anything out until this timer has expired
# this is to allow the feed to "warm up" with duplicates
# so that the "big rush" doesn't happen.
-our $minspottime = 60*60; # the time between respots of a callsign - if a call is
+our $minspottime = 30*60; # the time between respots of a callsign - if a call is
# still being spotted (on the same freq) and it has been
# spotted before, it's spotted again after this time
# until the next minspottime has passed.
our $cachefn = localdata('rbn_cache');
our $cache_valid = 4*60; # The cache file is considered valid if it is not more than this old
+our $maxqrgdiff = 10; # the maximum
+our $minqual = 2; # the minimum quality we will accept for output
+
my $json;
my $noinrush = 0; # override the inrushpreventor if set
+our $maxdeviants = 5; # the number of deviant QRGs to record for skimmer records
sub init
{
- $json = JSON->new;
- $spots = {};
+ $json = DXJSON->new;
if (check_cache()) {
$noinrush = 1;
+ } else {
+ $spots = {VERSION=>$DATA_VERSION};
}
if (defined $DB::VERSION) {
$noinrush = 1;
$json->indent(1);
}
+
}
sub new
$self->{showstats} = 0;
$self->{pingint} = 0;
$self->{nopings} = 0;
+ $self->{queue} = {};
return $self;
}
my $self = shift;
my $line = shift;
my @ans;
-# my $spots = $self->{spot};
-
- # save this for them's that need it
- my $rawline = $line;
+ my $dbgrbn = isdbg('rbn');
# remove leading and trailing spaces
chomp $line;
# add base RBN
- my $tim = $main::systime;
+ my $now = $main::systime;
# parse line
dbg "RBN:RAW,$line" if isdbg('rbnraw');
$sort ||= '';
$tx ||= '';
$qra ||= '';
- dbg qq{RBN:input decode or:$origin qr:$qrg ca:$call mo:$mode s:$s m:$m sp:$spd u:$u sort:$sort t:$t tx:$tx qra:$qra} if isdbg('rbn');
+ dbg qq{RBN:input decode or:$origin qr:$qrg ca:$call mo:$mode s:$s m:$m sp:$spd u:$u sort:$sort t:$t tx:$tx qra:$qra} if $dbgrbn;
++$self->{noraw};
++$self->{noraw10};
# process to just the standard "message passing" which has been shown to be able to sustain over 5000
# per second (limited by the test program's output and network speed, rather than DXSpider's handling).
- my $nqrg = nearest(1, $qrg); # normalised to nearest Khz
+ my $search = 5;
+ my $nqrg = nearest(1, $qrg * 10); # normalised to nearest Khz
my $sp = "$call|$nqrg"; # hopefully the skimmers will be calibrated at least this well!
- my $spp = sprintf("$call|%d", $nqrg+1); # but, clearly, my hopes are rudely dashed
- my $spm = sprintf("$call|%d", $nqrg-1); # in BOTH directions!
- # do we have it?
- my $spot = $spots->{$sp};
- $spot = $spots->{$spp}, $sp = $spp, dbg(qq{RBN: SPP using $spp for $sp}) if isdbg('rbn') && !$spot && exists $spots->{$spp};
- $spot = $spots->{$spm}, $sp = $spm, dbg(qq{RBN: SPM using $spm for $sp}) if isdbg('rbn') && !$spot && exists $spots->{$spm};
+ # find it?
+ my $cand = $spots->{$sp};
+ unless ($cand) {
+ my ($i, $new);
+ for ($i = $nqrg; !$cand && $i <= $nqrg+$search; $i += 1) {
+ $new = "$call|$i";
+ $cand = $spots->{$new}, last if exists $spots->{$new};
+ }
+ if ($cand) {
+ my $diff = $i - $nqrg;
+ dbg(qq{RBN: QRG Diff using $new (+$diff) for $sp for qrg $qrg}) if (isdbg('rbnqrg') || $dbgrbn);
+ $sp = $new;
+ }
+ }
+ unless ($cand) {
+ my ($i, $new);
+ for ($i = $nqrg; !$cand && $i >= $nqrg-$search; $i -= 1) {
+ $new = "$call|$i";
+ $cand = $spots->{$new}, last if exists $spots->{$new};
+ }
+ if ($cand) {
+ my $diff = $nqrg - $i;
+ dbg(qq{RBN: QRG Diff using $new (-$diff) for $sp for qrg $qrg}) if (isdbg('rbnqrg') || $dbgrbn);
+ $sp = $new;
+ }
+ }
-
# if we have one and there is only one slot and that slot's time isn't expired for respot then return
my $respot = 0;
- if ($spot && ref $spot) {
- if (@$spot == 1) {
- unless ($self->{minspottime} > 0 && $tim - $spot->[0] >= $self->{minspottime}) {
- dbg("RBN: key: '$sp' call: $call qrg: $qrg DUPE \@ ". atime(int $spot->[0])) if isdbg('rbn');
+ if ($cand && ref $cand) {
+ if (@$cand <= CData) {
+ unless ($self->{minspottime} > 0 && $now - $cand->[CTime] >= $self->{minspottime}) {
+ dbg("RBN: key: '$sp' call: $call qrg: $qrg DUPE \@ ". atime(int $cand->[CTime])) if $dbgrbn;
return;
}
- dbg("RBN: key: '$sp' RESPOTTING call: $call qrg: $qrg last seen \@ ". atime(int $spot->[0])) if isdbg('rbn');
- undef $spot; # it's about to be recreated (in one place)
+ dbg("RBN: key: '$sp' RESPOTTING call: $call qrg: $qrg last seen \@ ". atime(int $cand->[CTime])) if $dbgrbn;
+ $cand->[CTime] = $now;
++$respot;
}
# otherwise we have a spot being built up at the moment
- } elsif ($spot) {
- dbg("RBN: key '$sp' = '$spot' not ref");
+ } elsif ($cand) {
+ dbg("RBN: key '$sp' = '$cand' not ref");
return;
}
# here we either have an existing spot record buildup on the go, or we need to create the first one
- unless ($spot) {
- $spots->{$sp} = $spot = [clock_gettime(CLOCK_REALTIME)];;
- dbg("RBN: key: '$sp' call: $call qrg: $qrg NEW" . ($respot ? ' RESPOT' : '')) if isdbg('rbn');
+ unless ($cand) {
+ $spots->{$sp} = $cand = [$now, 0];
+ dbg("RBN: key: '$sp' call: $call qrg: $qrg NEW" . ($respot ? ' RESPOT' : '')) if $dbgrbn;
}
# add me to the display queue unless we are waiting for initial in rush to finish
# deal with the unix time
my ($hh,$mm) = $t =~ /(\d\d)(\d\d)Z$/;
my $utz = $hh*3600 + $mm*60 + $main::systime_daystart; # possible issue with late spot from previous day
- $utz -= 86400 if $utz > $tim+3600; # too far ahead, drag it back one day
+ $utz -= 86400 if $utz > $now+3600; # too far ahead, drag it back one day
# create record and add into the buildup
my $r = [$origin, nearest(.1, $qrg), $call, $mode, $s, $t, $utz, $respot, $u];
- my @s = Spot::prepare($r->[1], $r->[2], $r->[6], '', $r->[0]);
+ my @s = Spot::prepare($r->[RQrg], $r->[RCall], $r->[RUtz], '', $r->[ROrigin]);
if ($s[5] == 666) {
dbg("RBN: ERROR invalid prefix/callsign $call from $origin-# on $qrg, dumped");
return;
my ($want, undef) = $self->{inrbnfilter}->it($s);
return unless $want;
}
- $r->[9] = \@s;
+ $r->[RSpotData] = \@s;
- push @{$self->{queue}}, $sp if @$spot == 1; # queue the KEY (not the record)
+ ++$self->{queue}->{$sp};# unless @$cand>= CData; # queue the KEY (not the record)
- dbg("RBN: key: '$sp' ADD RECORD call: $call qrg: $qrg origin: $origin") if isdbg('rbn');
+ dbg("RBN: key: '$sp' ADD RECORD call: $call qrg: $qrg origin: $origin") if $dbgrbn;
- push @$spot, $r;
+ push @$cand, $r;
- # At this point we run the queue to see if anything can be sent onwards to the punter
- my $now = clock_gettime(CLOCK_REALTIME);
-
- # now run the waiting queue which just contains KEYS ($call|$qrg)
- foreach $sp (@{$self->{queue}}) {
- my $cand = $spots->{$sp};
- unless ($cand && $cand->[0]) {
- dbg "RBN Cand " . ($cand ? 'def' : 'undef') . " [0] " . ($cand->[0] ? 'def' : 'undef') . " dwell $dwelltime";
- next;
- }
- if ($now >= $cand->[0] + $dwelltime ) {
- # we have a candidate, create qualitee value(s);
- unless (@$cand > 1) {
- dbg "RBN: QUEUE key '$sp' MISSING RECORDS " . dd($cand) if isdbg 'rbn';
- shift @{$self->{queue}};
- next;
- }
- my $savedtime = shift @$cand; # save the start time
- my $r = $cand->[0];
- my $quality = @$cand;
- $quality = 9 if $quality > 9;
- $quality = "Q:$quality";
- if (isdbg('progress')) {
- my $s = "RBN: SPOT key: '$sp' = $r->[2] on $r->[1] by $r->[0] \@ $r->[5] $quality";
- $s .= " route: $self->{call}";
- dbg($s);
- }
-
- send_dx_spot($self, $quality, $cand);
-
- # clear out the data and make this now just "spotted", but no further action required until respot time
- dbg "RBN: QUEUE key '$sp' cleared" if isdbg 'rbn';
-
- $spots->{$sp} = [$savedtime];
- shift @{$self->{queue}};
- } else {
- dbg sprintf("RBN: QUEUE key: '$sp' SEND time not yet reached %.1f secs left", $spot->[0] + $dwelltime - $now) if isdbg 'rbnqueue';
- }
- }
} else {
- dbg "RBN:DATA,$line" if isdbg('rbn');
- }
-}
-
-sub per_minute
-{
- foreach my $dxchan (DXChannel::get_all()) {
- next unless $dxchan->is_rbn;
- dbg "RBN:STATS minute $dxchan->{call} raw: $dxchan->{noraw} sent: $dxchan->{norbn} delivered: $dxchan->{nospot} users: " . scalar keys %{$dxchan->{nousers}} if isdbg('rbnstats');
- if ($dxchan->{noraw} == 0 && $dxchan->{lasttime} > 60) {
- LogDbg('RBN', "RBN: no input from $dxchan->{call}, disconnecting");
- $dxchan->disconnect;
- }
- $dxchan->{noraw} = $dxchan->{norbn} = $dxchan->{nospot} = 0; $dxchan->{nousers} = {};
- $runtime{$dxchan->{call}} += 60;
- }
-
- # save the spot cache
- write_cache() unless $main::systime + $startup_delay < $main::systime;;
-}
-
-sub per_10_minute
-{
- my $count = 0;
- my $removed = 0;
- while (my ($k,$v) = each %{$spots}) {
- if ($main::systime - $v->[0] > $minspottime*2) {
- delete $spots->{$k};
- ++$removed;
- }
- else {
- ++$count;
- }
- }
- dbg "RBN:STATS spot cache remain: $count removed: $removed"; # if isdbg('rbn');
- foreach my $dxchan (DXChannel::get_all()) {
- next unless $dxchan->is_rbn;
- dbg "RBN:STATS 10-minute $dxchan->{call} raw: $dxchan->{noraw10} sent: $dxchan->{norbn10} delivered: $dxchan->{nospot10} users: " . scalar keys %{$dxchan->{nousers10}};
- $dxchan->{noraw10} = $dxchan->{norbn10} = $dxchan->{nospot10} = 0; $dxchan->{nousers10} = {};
- }
-}
-
-sub per_hour
-{
- foreach my $dxchan (DXChannel::get_all()) {
- next unless $dxchan->is_rbn;
- dbg "RBN:STATS hour $dxchan->{call} raw: $dxchan->{norawhour} sent: $dxchan->{norbnhour} delivered: $dxchan->{nospothour} users: " . scalar keys %{$dxchan->{nousershour}};
- $dxchan->{norawhour} = $dxchan->{norbnhour} = $dxchan->{nospothour} = 0; $dxchan->{nousershour} = {};
+ dbg "RBN:DATA,$line" if $dbgrbn;
}
}
{
my $self = shift;
my $quality = shift;
- my $spot = shift;
+ my $cand = shift;
++$self->{norbn};
++$self->{norbn10};
# $r = [$origin, $qrg, $call, $mode, $s, $utz, $respot];
- my $mode = $spot->[0]->[3]; # as all the modes will be the same;
+ my $mode = $cand->[CData]->[RMode]; # as all the modes will be the same;
my @dxchan = DXChannel::get_all();
)) if isdbg('rbnll');
# send one spot to one user out of the ones that we have
- $self->dx_spot($dxchan, $quality, $spot) if $want;
+ $self->dx_spot($dxchan, $quality, $cand) if $want;
}
}
my $self = shift;
my $dxchan = shift;
my $quality = shift;
- my $spot = shift;
+ my $cand = shift;
my $call = $dxchan->{call};
-
-
+ my $seeme = $dxchan->user->rbnseeme();
my $strength = 100; # because it could if we talk about FTx
my $saver;
-
my %zone;
- my %qrg;
my $respot;
my $qra;
++$self->{nousers}->{$call};
++$self->{nousers10}->{$call};
++$self->{nousershour}->{$call};
+
+ my $filtered;
+ my $rf = $dxchan->{rbnfilter} || $dxchan->{spotsfilter};
+ my $comment;
- foreach my $r (@$spot) {
+ foreach my $r (@$cand) {
# $r = [$origin, $qrg, $call, $mode, $s, $t, $utz, $respot, $qra];
# Spot::prepare($qrg, $call, $utz, $comment, $origin);
+ next unless $r && ref $r;
- my $comment = sprintf "%-3s %2ddB $quality", $r->[3], $r->[4];
- $respot = 1 if $r->[7];
- $qra = $r->[8] if !$qra && $r->[8] && is_qra($r->[8]);
+ $qra = $r->[RQra] if !$qra && $r->[RQra] && is_qra($r->[RQra]);
- my $s = $r->[9]; # the prepared spot
- $s->[3] = $comment; # apply new generated comment
-
-
- ++$zone{$s->[11]}; # save the spotter's zone
- ++$qrg{$s->[0]}; # and the qrg
+ $comment = sprintf "%-3s %2ddB $quality", $r->[RMode], $r->[RStrength];
+ my $s = $r->[RSpotData]; # the prepared spot
+ $s->[SComment] = $comment; # apply new generated comment
-
- my $want = 0;
- my $rf = $dxchan->{rbnfilter} || $dxchan->{spotsfilter};
- if ($rf) {
- ($want, undef) = $rf->it($s);
- next unless $want;
- $saver = $s;
- dbg("RBN: FILTERED call: $s->[1] qrg: $s->[0] origin: $s->[4] dB: $r->[4]") if isdbg 'rbn';
- last;
+ ++$zone{$s->[SZone]}; # save the spotter's zone
+
+ # if the 'see me' flag is set, then show all the spots without further adornment (see set/rbnseeme for more info)
+ if ($seeme) {
+ send_final($dxchan, $s);
+ next;
}
# save the lowest strength one
- if ($r->[4] < $strength) {
- $strength = $r->[4];
+ if ($r->[RStrength] < $strength) {
+ $strength = $r->[RStrength];
$saver = $s;
- dbg("RBN: STRENGTH call: $s->[1] qrg: $s->[0] origin: $s->[4] dB: $r->[4]") if isdbg 'rbn';
+ dbg("RBN: STRENGTH spot: $s->[SCall] qrg: $s->[SQrg] origin: $s->[SOrigin] dB: $r->[RStrength] < $strength") if isdbg 'rbnll';
+ }
+
+ if ($rf) {
+ my ($want, undef) = $rf->it($s);
+ dbg("RBN: FILTERING for $call spot: $s->[SCall] qrg: $s->[SQrg] origin: $s->[SOrigin] dB: $r->[RStrength] com: '$s->[SComment]' want: " . ($want ? 'YES':'NO')) if isdbg 'rbnll';
+ next unless $want;
+ $filtered = $s;
}
}
+ if ($rf) {
+ $saver = $filtered; # if nothing passed the filter's lips then $saver == $filtered == undef !
+ }
+
if ($saver) {
my $buf;
# create a zone list of spotters
- delete $zone{$saver->[11]}; # remove this spotter's zone (leaving all the other zones)
+ delete $zone{$saver->[SZone]}; # remove this spotter's zone (leaving all the other zones)
my $z = join ',', sort {$a <=> $b} keys %zone;
- # determine the most likely qrg and then set it
- my $mv = 0;
- my $fk;
- my $c = 0;
- while (my ($k, $v) = each %qrg) {
- $fk = $k, $mv = $v if $v > $mv;
- ++$c;
- }
- $saver->[0] = $fk;
- $saver->[3] .= '*' if $c > 1;
- $saver->[3] .= '+' if $respot;
- $saver->[3] .= " Z:$z" if $z;
+ # alter spot data accordingly
+ $saver->[SComment] .= " Z:$z" if $z;
+
+ send_final($dxchan, $saver);
- dbg("RBN: SENDING call: $saver->[1] qrg: $saver->[0] origin: $saver->[4] $saver->[3]") if isdbg 'rbn';
- if ($dxchan->{ve7cc}) {
- my $call = $saver->[4];
- $saver->[4] .= '-#';
- $buf = VE7CC::dx_spot($dxchan, @$saver);
- $saver->[4] = $call;
- } else {
- my $call = $saver->[4];
- $saver->[4] = substr($call, 0, 6);
- $saver->[4] .= '-#';
- $buf = $dxchan->format_dx_spot(@$saver);
- $saver->[4] = $call;
- }
-# $buf =~ s/^DX/RB/;
- $dxchan->local_send('N', $buf);
-
++$self->{nospot};
++$self->{nospot10};
++$self->{nospothour};
if ($qra) {
- my $user = DXUser::get_current($saver->[1]) || DXUser->new($saver->[1]);
+ my $user = DXUser::get_current($saver->[SCall]) || DXUser->new($saver->[SCall]);
unless ($user->qra && is_qra($user->qra)) {
$user->qra($qra);
- dbg("RBN: update qra on $saver->[1] to $qra");
+ dbg("RBN: update qra on $saver->[SCall] to $qra");
$user->put;
}
}
}
}
+sub send_final
+{
+ my $dxchan = shift;
+ my $saver = shift;
+ my $call = $dxchan->{call};
+ my $buf;
+
+ dbg("RBN: SENDING to $call spot: $saver->[SCall] qrg: $saver->[SQrg] origin: $saver->[SOrigin] $saver->[SComment]") if isdbg 'rbnll';
+ if ($dxchan->{ve7cc}) {
+ my $call = $saver->[SOrigin];
+ $saver->[SOrigin] .= '-#';
+ $buf = VE7CC::dx_spot($dxchan, @$saver);
+ $saver->[SOrigin] = $call;
+ } else {
+ my $call = $saver->[SOrigin];
+ $saver->[SOrigin] = substr($call, 0, 6);
+ $saver->[SOrigin] .= '-#';
+ $buf = $dxchan->format_dx_spot(@$saver);
+ $saver->[SOrigin] = $call;
+ }
+ $dxchan->local_send('N', $buf);
+}
+
+# per second
+sub process
+{
+ my $rbnskim = isdbg('rbnskim');
+
+ foreach my $dxchan (DXChannel::get_all()) {
+ next unless $dxchan->is_rbn;
+
+ # At this point we run the queue to see if anything can be sent onwards to the punter
+ my $now = $main::systime;
+ my $ta = [gettimeofday];
+ my $items = 0;
+
+ # now run the waiting queue which just contains KEYS ($call|$qrg)
+ foreach my $sp (keys %{$dxchan->{queue}}) {
+ my $cand = $spots->{$sp};
+ ++$items;
+ unless ($cand && $cand->[CTime]) {
+ dbg "RBN Cand $sp " . ($cand ? 'def' : 'undef') . " [CTime] " . ($cand->[CTime] ? 'def' : 'undef') . " dwell $dwelltime";
+ next;
+ }
+ if ($now >= $cand->[CTime] + $dwelltime ) {
+ # we have a candidate, create qualitee value(s);
+ unless (@$cand > CData) {
+ dbg "RBN: QUEUE key '$sp' MISSING RECORDS, IGNORED" . dd($cand) if isdbg 'rbnqueue';
+ next;
+ }
+ dbg "RBN: QUEUE PROCESSING key: '$sp' $now >= $cand->[CTime]" if isdbg 'rbnqueue';
+ my $quality = @$cand - CData;
+ my $spotters = $quality;
+
+ # dump it and remove it from the queue if it is of unadequate quality
+ if ($quality < $minqual) {
+ if ($rbnskim) {
+ my $r = $cand->[CData];
+ if ($r) {
+ my $s = "RBN:SKIM Ignored (Q:$quality < Q:$minqual) key: '$sp' = $r->[RCall] on $r->[RQrg] by $r->[ROrigin] \@ $r->[RTime] route: $dxchan->{call}";
+ dbg($s);
+ }
+ }
+ delete $spots->{$sp}; # don't remember it either - this means that a spot HAS to come in with sufficient spotters to be processed.
+ delete $dxchan->{queue}->{$sp};
+ next;
+ }
+
+ $quality = 9 if $quality > 9;
+ $cand->[CQual] = $quality if $quality > $cand->[CQual];
+
+ my $r;
+
+ # this scores each candidate according to its skimmer's QRG score (i.e. how often it agrees with its peers)
+ # what happens is hash of all QRGs in candidates are incremented by that skimmer's reputation for "accuracy"
+ # or, more exactly, past agreement with the consensus. This score can be from -5 -> +5.
+ my %qrg = ();
+ my $skimmer;
+ my $sk;
+ my $band;
+ my %seen = ();
+ foreach $r (@$cand) {
+ next unless ref $r;
+ if (exists $seen{$r->[ROrigin]}) {
+ undef $r;
+ next;
+ }
+ $seen{$r->[ROrigin]} = 1;
+ $band ||= int $r->[RQrg] / 1000;
+ $sk = "SKIM|$r->[ROrigin]|$band"; # thus only once per set of candidates
+ $skimmer = $spots->{$sk};
+ unless ($skimmer) {
+ $skimmer = $spots->{$sk} = [1, 0, 0, $now, []]; # this first time, this new skimmer gets the benefit of the doubt on frequency.
+ dbg("RBN:SKIM new slot $sk " . $json->encode($skimmer)) if $rbnskim;
+ }
+ $qrg{$r->[RQrg]} += ($skimmer->[DScore] || 1);
+ }
+
+ # determine the most likely qrg and then set it - NOTE (-)ve votes, generated by the skimmer scoring system above, are ignored
+ my @deviant;
+ my $c = 0;
+ my $mv = 0;
+ my $qrg = 0;
+ while (my ($k, $votes) = each %qrg) {
+ if ($votes >= $mv) {
+ $qrg = $k;
+ $mv = $votes;
+ }
+ ++$c;
+ }
+
+ # Ignore possible spots with 0 QRG score - as determined by the skimmer scoring system above - as they are likely to be wrong
+ unless ($qrg > 0) {
+ if ($rbnskim) {
+ my $keys;
+ while (my ($k, $v) = (each %qrg)) {
+ $keys .= "$k=>$v, ";
+ }
+ $keys =~ /,\s*$/;
+ my $i = 0;
+ foreach $r (@$cand) {
+ next unless $r && ref $r;
+ dbg "RBN:SKIM cand $i QRG likely wrong from '$sp' = $r->[RCall] on $r->[RQrg] by $r->[ROrigin] \@ $r->[RTime] (qrgs: $keys c: $c) route: $dxchan->{call}, ignored";
+ ++$i;
+ }
+ }
+ delete $spots->{$sp}; # get rid
+ delete $dxchan->{queue}->{$sp};
+ next;
+ }
+
+ # detemine and spit out the deviants. Then adjust the scores according to whether it is a deviant or good
+ # NOTE: deviant nodes can become good (or less bad), and good nodes bad (or less good) on each spot that
+ # they generate. This is based solely on each skimmer's agreement (or not) with the "consensus" score generated
+ # above ($qrg). The resultant score + good + bad is stored per band and will be used the next time a spot
+ # appears on this band from each skimmer.
+ foreach $r (@$cand) {
+ next unless $r && ref $r;
+ my $diff = $c > 1 ? nearest(.1, $r->[RQrg] - $qrg) : 0;
+ $sk = "SKIM|$r->[ROrigin]|$band";
+ $skimmer = $spots->{$sk};
+ if ($diff) {
+ ++$skimmer->[DBad] if $skimmer->[DBad] < $maxdeviants;
+ --$skimmer->[DGood] if $skimmer->[DGood] > 0;
+ push @deviant, sprintf("$r->[ROrigin]:%+.1f", $diff);
+ push @{$skimmer->[DEviants]}, $diff;
+ shift @{$skimmer->[DEviants]} while @{$skimmer->[DEviants]} > $maxdeviants;
+ } else {
+ ++$skimmer->[DGood] if $skimmer->[DGood] < $maxdeviants;
+ --$skimmer->[DBad] if $skimmer->[DBad] > 0;
+ shift @{$skimmer->[DEviants]};
+ }
+ $skimmer->[DScore] = $skimmer->[DGood] - $skimmer->[DBad];
+ my $lastin = difft($skimmer->[DLastin], $now, 2);
+ my $difflist = join(', ', @{$skimmer->[DEviants]});
+ $difflist = " ($difflist)" if $difflist;
+ dbg("RBN:SKIM key $sp slot $sk $r->[RQrg] - $qrg = $diff Skimmer score: $skimmer->[DGood] - $skimmer->[DBad] = $skimmer->[DScore] lastseen:$lastin ago$difflist") if $rbnskim;
+ $skimmer->[DLastin] = $now;
+ $r->[RSpotData]->[SQrg] = $qrg if $qrg && $c > 1; # set all the QRGs to the agreed value
+ }
+
+ $qrg = (sprintf "%.1f", $qrg)+0;
+ $r = $cand->[CData];
+ $r->[RQrg] = $qrg;
+ my $squality = "Q:$cand->[CQual]";
+ $squality .= '*' if $c > 1;
+ $squality .= '+' if $r->[Respot];
+
+ if (isdbg('progress')) {
+ my $s = "RBN: SPOT key: '$sp' = $r->[RCall] on $r->[RQrg] by $r->[ROrigin] \@ $r->[RTime] $squality route: $dxchan->{call}";
+ my $td = @deviant;
+ $s .= " QRGScore $mv Deviants ($td/$spotters): ";
+ $s .= join(', ', sort @deviant) if $td;
+ dbg($s);
+ }
+
+ # finally send it out to any waiting public
+ send_dx_spot($dxchan, $squality, $cand);
+
+ # clear out the data and make this now just "spotted", but no further action required until respot time
+ dbg "RBN: QUEUE key '$sp' cleared" if isdbg 'rbn';
+
+ delete $spots->{$sp};
+ delete $dxchan->{queue}->{$sp};
+
+ # calculate new sp (which will be 70% likely the same as the old one)
+ # we do this to cope with the fact that the first spotter may well be "wrongly calibrated" giving a qrg that disagrees with the majority.
+ # and we want to store the key that corresponds to majority opinion.
+ my $nqrg = nearest(1, $qrg * 10); # normalised to nearest Khz
+ my $nsp = "$r->[RCall]|$nqrg";
+ if ($sp ne $nsp) {
+ dbg("RBN:SKIM CHANGE KEY sp '$sp' -> '$nsp' for storage") if $rbnskim;
+ $spots->{$nsp} = [$now, $cand->[CQual]];
+ }
+ }
+ else {
+ dbg sprintf("RBN: QUEUE key: '$sp' SEND time not yet reached %.1f secs left", $cand->[CTime] + $dwelltime - $now) if isdbg 'rbnqueue';
+ }
+ }
+ if (isdbg('rbntimer')) {
+ my $diff = _diffus($ta);
+ dbg "RBN: TIMER process queue for call: $dxchan->{call} $items spots $diff uS";
+ }
+ }
+}
+
+sub per_minute
+{
+ foreach my $dxchan (DXChannel::get_all()) {
+ next unless $dxchan->is_rbn;
+ dbg "RBN:STATS minute $dxchan->{call} raw: $dxchan->{noraw} retrieved spots: $dxchan->{norbn} delivered: $dxchan->{nospot} after filtering to users: " . scalar keys %{$dxchan->{nousers}} if isdbg('rbnstats');
+ if ($dxchan->{noraw} == 0 && $dxchan->{lasttime} > 60) {
+ LogDbg('RBN', "RBN: no input from $dxchan->{call}, disconnecting");
+ $dxchan->disconnect;
+ }
+ $dxchan->{noraw} = $dxchan->{norbn} = $dxchan->{nospot} = 0; $dxchan->{nousers} = {};
+ $runtime{$dxchan->{call}} += 60;
+ }
+
+ # save the spot cache
+ write_cache() unless $main::systime + $startup_delay < $main::systime;;
+}
+
+sub per_10_minute
+{
+ my $count = 0;
+ my $removed = 0;
+ while (my ($k,$cand) = each %{$spots}) {
+ next if $k eq 'VERSION';
+ next if $k =~ /^O\|/;
+ next if $k =~ /^SKIM\|/;
+
+ if ($main::systime - $cand->[CTime] > $minspottime*2) {
+ delete $spots->{$k};
+ ++$removed;
+ }
+ else {
+ ++$count;
+ }
+ }
+ dbg "RBN:STATS spot cache remain: $count removed: $removed"; # if isdbg('rbn');
+ foreach my $dxchan (DXChannel::get_all()) {
+ next unless $dxchan->is_rbn;
+ my $nq = keys %{$dxchan->{queue}};
+ my $pc = $dxchan->{noraw10} ? sprintf("%.1f%%",$dxchan->{norbn10}*100/$dxchan->{noraw10}) : '0.0%';
+ dbg "RBN:STATS 10-minute $dxchan->{call} queue: $nq raw: $dxchan->{noraw10} retrieved spots: $dxchan->{norbn10} ($pc) delivered: $dxchan->{nospot10} after filtering to users: " . scalar keys %{$dxchan->{nousers10}};
+ $dxchan->{noraw10} = $dxchan->{norbn10} = $dxchan->{nospot10} = 0; $dxchan->{nousers10} = {};
+ }
+}
+
+sub per_hour
+{
+ foreach my $dxchan (DXChannel::get_all()) {
+ next unless $dxchan->is_rbn;
+ my $nq = keys %{$dxchan->{queue}};
+ my $pc = $dxchan->{norawhour} ? sprintf("%.1f%%",$dxchan->{norbnhour}*100/$dxchan->{norawhour}) : '0.0%';
+ dbg "RBN:STATS hour $dxchan->{call} queue: $nq raw: $dxchan->{norawhour} retrieved spots: $dxchan->{norbnhour} ($pc) delivered: $dxchan->{nospothour} after filtering to users: " . scalar keys %{$dxchan->{nousershour}};
+ $dxchan->{norawhour} = $dxchan->{norbnhour} = $dxchan->{nospothour} = 0; $dxchan->{nousershour} = {};
+ }
+}
+
sub finish
{
write_cache();
sub write_cache
{
- my $fh = IO::File->new(">$cachefn") or confess("writing $cachefn $!");
- my $s = $json->encode($spots);
- $fh->print($s);
- $fh->close;
+ my $ta = [ gettimeofday ];
+ $json->indent(1) if isdbg 'rbncache';
+ my $s = eval {$json->encode($spots)};
+ if ($s) {
+ my $fh = IO::File->new(">$cachefn") or confess("writing $cachefn $!");
+ $fh->print($s);
+ $fh->close;
+ } else {
+ dbg("RBN:Write_cache error '$@'");
+ }
+ $json->indent(0);
+ my $diff = _diffms($ta);
+ dbg("RBN:WRITE_CACHE time to write: $diff mS");
}
sub check_cache
if (-e $cachefn) {
my $mt = (stat($cachefn))[9];
my $t = $main::systime - $mt || 1;
- my $p = difft($mt);
+ my $p = difft($mt, 2);
if ($t < $cache_valid) {
dbg("RBN:check_cache '$cachefn' spot cache exists, created $p ago and not too old");
my $fh = IO::File->new($cachefn);
}
if ($s) {
eval {$spots = $json->decode($s)};
- if ($spots && ref $spots) {
- dbg("RBN:check_cache spot cache restored");
- return 1;
+ if ($spots && ref $spots) {
+ if (exists $spots->{VERSION} && $spots->{VERSION} == $DATA_VERSION) {
+ # now clean out anything that has spot build ups in progress
+ while (my ($k, $cand) = each %$spots) {
+ next if $k eq 'VERSION';
+ next if $k =~ /^O\|/;
+ next if $k =~ /^SKIM\|/;
+ if (@$cand > CData) {
+ $spots->{$k} = [$cand->[CTime], $cand->[CQual]];
+ }
+ }
+ dbg("RBN:check_cache spot cache restored");
+ return 1;
+ }
}
+ dbg("RBN::checkcache error decoding $@");
}
- dbg("RBN::checkcache error decoding $@");
} else {
my $d = difft($main::systime-$cache_valid);
dbg("RBN::checkcache '$cachefn' created $p ago is too old (> $d), ignored");
projects / spider.git / blobdiff