use DXHash;
use Route;
use Route::Node;
+use Script;
use strict;
use vars qw($VERSION $BRANCH);
$VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
-$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ ) || 0;
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ || (0,0));
$main::build += $VERSION;
$main::branch += $BRANCH;
-use vars qw($me $pc11_max_age $pc23_max_age $last_pc50
- $last_hour $last10 %eph %pings %rcmds
- %nodehops $baddx $badspotter $badnode $censorpc
+use vars qw($pc11_max_age $pc23_max_age $last_pc50 $eph_restime $eph_info_restime $eph_pc34_restime
+ $last_hour $last10 %eph %pings %rcmds $ann_to_talk
+ $pingint $obscount %pc19list $chatdupeage
+ %nodehops $baddx $badspotter $badnode $censorpc $rspfcheck
$allowzero $decode_dk0wcy $send_opernam @checklist);
-$me = undef; # the channel id for this cluster
$pc11_max_age = 1*3600; # the maximum age for an incoming 'real-time' pc11
$pc23_max_age = 1*3600; # the maximum age for an incoming 'real-time' pc23
%pings = (); # outstanding ping requests outbound
%rcmds = (); # outstanding rcmd requests outbound
%nodehops = (); # node specific hop control
+%pc19list = (); # list of outstanding PC19s that haven't had PC16s on them
+
$censorpc = 1; # Do a BadWords::check on text fields and reject things
# loads of 'bad things'
$baddx = new DXHash "baddx";
$badspotter = new DXHash "badspotter";
$badnode = new DXHash "badnode";
$last10 = $last_pc50 = time;
+$ann_to_talk = 1;
+$rspfcheck = 1;
+$eph_restime = 180;
+$eph_info_restime = 60*60;
+$eph_pc34_restime = 30;
+$pingint = 5*60;
+$obscount = 2;
+$chatdupeage = 20 * 60 * 60;
@checklist =
(
- [ qw(c c m bp bc c) ], # pc10
- [ qw(f m d t m c c h) ], # pc11
- [ qw(c bc m bp bm p h) ], # pc12
- [ qw(c h) ], #
- [ qw(c h) ], #
- [ qw(c m h) ], #
+ [ qw(i c c m bp bc c) ], # pc10
+ [ qw(i f m d t m c c h) ], # pc11
+ [ qw(i c bm m bm bm p h) ], # pc12
+ [ qw(i c h) ], #
+ [ qw(i c h) ], #
+ [ qw(i c m h) ], #
undef , # pc16 has to be validated manually
- [ qw(c c h) ], # pc17
- [ qw(m n) ], # pc18
+ [ qw(i c c h) ], # pc17
+ [ qw(i m n) ], # pc18
undef , # pc19 has to be validated manually
undef , # pc20 no validation
- [ qw(c m h) ], # pc21
+ [ qw(i c m h) ], # pc21
undef , # pc22 no validation
- [ qw(d n n n n m c c h) ], # pc23
- [ qw(c p h) ], # pc24
- [ qw(c c n n) ], # pc25
- [ qw(f m d t m c c bc) ], # pc26
- [ qw(d n n n n m c c bc) ], # pc27
- [ qw(c c m c d t p m bp n p bp bc) ], # pc28
- [ qw(c c n m) ], # pc29
- [ qw(c c n) ], # pc30
- [ qw(c c n) ], # pc31
- [ qw(c c n) ], # pc32
- [ qw(c c n) ], # pc33
- [ qw(c c m) ], # pc34
- [ qw(c c m) ], # pc35
- [ qw(c c m) ], # pc36
- [ qw(c c n m) ], # pc37
+ [ qw(i d n n n n m c c h) ], # pc23
+ [ qw(i c p h) ], # pc24
+ [ qw(i c c n n) ], # pc25
+ [ qw(i f m d t m c c bc) ], # pc26
+ [ qw(i d n n n n m c c bc) ], # pc27
+ [ qw(i c c m c d t p m bp n p bp bc) ], # pc28
+ [ qw(i c c n m) ], # pc29
+ [ qw(i c c n) ], # pc30
+ [ qw(i c c n) ], # pc31
+ [ qw(i c c n) ], # pc32
+ [ qw(i c c n) ], # pc33
+ [ qw(i c c m) ], # pc34
+ [ qw(i c c m) ], # pc35
+ [ qw(i c c m) ], # pc36
+ [ qw(i c c n m) ], # pc37
undef, # pc38 not interested
- [ qw(c m) ], # pc39
- [ qw(c c m p n) ], # pc40
- [ qw(c n m h) ], # pc41
- [ qw(c c n) ], # pc42
+ [ qw(i c m) ], # pc39
+ [ qw(i c c m p n) ], # pc40
+ [ qw(i c n m h) ], # pc41
+ [ qw(i c c n) ], # pc42
undef, # pc43 don't handle it
- [ qw(c c n m m c) ], # pc44
- [ qw(c c n m) ], # pc45
- [ qw(c c n) ], # pc46
+ [ qw(i c c n m m c) ], # pc44
+ [ qw(i c c n m) ], # pc45
+ [ qw(i c c n) ], # pc46
undef, # pc47
undef, # pc48
- [ qw(c m h) ], # pc49
- [ qw(c n h) ], # pc50
- [ qw(c c n) ], # pc51
+ [ qw(i c m h) ], # pc49
+ [ qw(i c n h) ], # pc50
+ [ qw(i c c n) ], # pc51
undef,
undef,
undef,
undef, # pc70
undef,
undef,
- [ qw(d n n n n n n m m m c c h) ], # pc73
+ [ qw(i d n n n n n n m m m c c h) ], # pc73
undef,
undef,
undef,
undef,
undef,
undef,
- [ qw(c c c m) ], # pc84
- [ qw(c c c m) ], # pc85
+ [ qw(i c c c m) ], # pc84
+ [ qw(i c c c m) ], # pc85
+ undef,
+ undef,
+ undef,
+ undef,
+ [ qw(i c n) ], # pc90
);
# use the entry in the check list to check the field list presented
return 0 unless ref $ref;
my $i;
- shift; # not interested in the first field
- for ($i = 0; $i < @$ref; $i++) {
+ for ($i = 1; $i < @$ref; $i++) {
my ($blank, $act) = $$ref[$i] =~ /^(b?)(\w)$/;
return 0 unless $act;
next if $blank && $_[$i] =~ /^[ \*]$/;
if ($act eq 'c') {
- return $i+1 unless is_callsign($_[$i]);
+ return $i unless is_callsign($_[$i]);
+ } elsif ($act eq 'i') {
+ ; # do nothing
} elsif ($act eq 'm') {
- return $i+1 unless is_pctext($_[$i]);
+ return $i unless is_pctext($_[$i]);
} elsif ($act eq 'p') {
- return $i+1 unless is_pcflag($_[$i]);
+ return $i unless is_pcflag($_[$i]);
} elsif ($act eq 'f') {
- return $i+1 unless is_freq($_[$i]);
+ return $i unless is_freq($_[$i]);
} elsif ($act eq 'n') {
- return $i+1 unless $_[$i] =~ /^[\d ]+$/;
+ return $i unless $_[$i] =~ /^[\d ]+$/;
} elsif ($act eq 'h') {
- return $i+1 unless $_[$i] =~ /^H\d\d?$/;
+ return $i unless $_[$i] =~ /^H\d\d?$/;
} elsif ($act eq 'd') {
- return $i+1 unless $_[$i] =~ /^\s*\d+-\w\w\w-[12][90]\d\d$/;
+ return $i unless $_[$i] =~ /^\s*\d+-\w\w\w-[12][90]\d\d$/;
} elsif ($act eq 't') {
- return $i+1 unless $_[$i] =~ /^[012]\d[012345]\dZ$/;
- }
+ return $i unless $_[$i] =~ /^[012]\d[012345]\dZ$/;
+ }
}
return 0;
}
sub init
{
- my $user = DXUser->get($main::mycall);
- $DXProt::myprot_version += $main::version*100;
- $me = DXProt->new($main::mycall, 0, $user);
- $me->{here} = 1;
- $me->{state} = "indifferent";
do "$main::data/hop_table.pl" if -e "$main::data/hop_table.pl";
confess $@ if $@;
- $me->{sort} = 'S'; # S for spider
- $me->{priv} = 9;
-# $Route::Node::me->adddxchan($me);
}
#
# add this node to the table, the values get filled in later
my $pkg = shift;
my $call = shift;
- $main::routeroot->add($call, '0000', Route::here(1)) if $call ne $main::mycall;
+ $main::routeroot->add($call, '5000', Route::here(1)) if $call ne $main::mycall;
return $self;
}
my ($self, $line, $sort) = @_;
my $call = $self->{call};
my $user = $self->{user};
+
+ # log it
+ my $host = $self->{conn}->{peerhost} || "unknown";
+ Log('DXProt', "$call connected from $host");
# remember type of connection
$self->{consort} = $line;
$self->{here} = 1;
$self->{width} = 80;
+ # sort out registration
+ $self->{registered} = 1;
+
# get the output filters
$self->{spotsfilter} = Filter::read_in('spots', $call, 0) || Filter::read_in('spots', 'node_default', 0);
$self->{wwvfilter} = Filter::read_in('wwv', $call, 0) || Filter::read_in('wwv', 'node_default', 0);
# set unbuffered and no echo
$self->send_now('B',"0");
$self->send_now('E',"0");
+ $self->conn->echo(0) if $self->conn->can('echo');
# ping neighbour node stuff
my $ping = $user->pingint;
- $ping = 5*60 unless defined $ping;
+ $ping = $pingint unless defined $ping;
$self->{pingint} = $ping;
- $self->{nopings} = $user->nopings || 2;
+ $self->{nopings} = $user->nopings || $obscount;
$self->{pingtime} = [ ];
$self->{pingave} = 999;
+ $self->{metric} ||= 100;
$self->{lastping} = $main::systime;
# send initialisation string
unless ($self->{outbound}) {
- $self->send(pc18());
+ $self->sendinit;
}
$self->state('init');
# send info to all logged in thingies
$self->tell_login('loginn');
- Log('DXProt', "$call connected");
+ # run a script send the output to the debug file
+ my $script = new Script(lc $call) || new Script('node_default');
+ $script->run($self) if $script;
+}
+
+#
+# send outgoing 'challenge'
+#
+
+sub sendinit
+{
+ my $self = shift;
+ $self->send(pc18());
+}
+
+sub removepc90
+{
+ $_[0] =~ s/^PC90\^[-A-Z0-9]+\^\d+\^//;
+ $_[0] =~ s/^PC91\^[-A-Z0-9]+\^\d+\^[-A-Z0-9]+\^//;
}
+#sub send
+#{
+# my $self = shift;
+# while (@_) {
+# my $line = shift;
+# $self->SUPER::send($line);
+# }
+#}
+
#
# This is the normal pcxx despatcher
#
sub normal
{
my ($self, $line) = @_;
+
+ # remove any incoming PC90 frames
+ removepc90($line);
+
my @field = split /\^/, $line;
return unless @field;
# process PC frames, this will fail unless the frame starts PCnn
my ($pcno) = $field[0] =~ /^PC(\d\d)/; # just get the number
- return unless $pcno;
- return if $pcno < 10 || $pcno > 99;
+ unless (defined $pcno && $pcno >= 10 && $pcno <= 99) {
+ dbg("PCPROT: unknown protocol") if isdbg('chanerr');
+ return;
+ }
# check for and dump bad protocol messages
my $n = check($pcno, @field);
return;
}
- # local processing 1
- my $pcr;
- eval {
- $pcr = Local::pcprot($self, $pcno, @field);
- };
-# dbg("Local::pcprot error $@") if isdbg('local') if $@;
- return if $pcr;
+ my $origin = $self->{call};
+ no strict 'subs';
+ my $sub = "handle_$pcno";
+
+ if ($self->can($sub)) {
+ $self->$sub($pcno, $line, $origin, @field);
+ } else {
+ $self->handle_default($pcno, $line, $origin, @field);
+ }
+}
- SWITCH: {
- if ($pcno == 10) { # incoming talk
-
- # will we allow it at all?
- if ($censorpc) {
- my @bad;
- if (@bad = BadWords::check($field[3])) {
- dbg("PCPROT: Bad words: @bad, dropped") if isdbg('chanerr');
- return;
- }
- }
+# incoming talk commands
+sub handle_10
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
- # is it for me or one of mine?
- my ($to, $via, $call, $dxchan);
- if ($field[5] gt ' ') {
- $call = $via = $field[2];
- $to = $field[5];
- } else {
- $call = $to = $field[2];
- }
- $dxchan = DXChannel->get($main::myalias) if $call eq $main::mycall;
- $dxchan = DXChannel->get($call) unless $dxchan;
- if ($dxchan && $dxchan->is_user) {
- $field[3] =~ s/\%5E/^/g;
- $dxchan->talk($field[1], $to, $via, $field[3]);
- } else {
- $self->route($field[2], $line); # relay it on its way
- }
+ # rsfp check
+ return if $rspfcheck and !$self->rspfcheck(0, $_[6], $_[1]);
+
+ # will we allow it at all?
+ if ($censorpc) {
+ my @bad;
+ if (@bad = BadWords::check($_[3])) {
+ dbg("PCPROT: Bad words: @bad, dropped") if isdbg('chanerr');
return;
}
-
- if ($pcno == 11 || $pcno == 26) { # dx spot
+ }
- # route 'foreign' pc26s
- if ($pcno == 26) {
- if ($field[7] ne $main::mycall) {
- $self->route($field[7], $line);
- return;
- }
- }
+ # is it for me or one of mine?
+ my ($from, $to, $via, $call, $dxchan);
+ $from = $_[1];
+ if ($_[5] gt ' ') {
+ $via = $_[2];
+ $to = $_[5];
+ } else {
+ $to = $_[2];
+ }
+
+ # if this is a 'nodx' node then ignore it
+ if ($badnode->in($_[6]) || ($via && $badnode->in($via))) {
+ dbg("PCPROT: Bad Node, dropped") if isdbg('chanerr');
+ return;
+ }
+
+ # if this is a 'bad spotter' user then ignore it
+ my $nossid = $from;
+ $nossid =~ s/-\d+$//;
+ if ($badspotter->in($nossid)) {
+ dbg("PCPROT: Bad Spotter, dropped") if isdbg('chanerr');
+ return;
+ }
+
+ # if we are converting announces to talk is it a dup?
+ if ($ann_to_talk) {
+ if (AnnTalk::is_talk_candidate($from, $_[3]) && AnnTalk::dup($from, $to, $_[3])) {
+ dbg("DXPROT: Dupe talk from announce, dropped") if isdbg('chanerr');
+ return;
+ }
+ }
+
+ # it is here and logged on
+ $dxchan = DXChannel->get($main::myalias) if $to eq $main::mycall;
+ $dxchan = DXChannel->get($to) unless $dxchan;
+ if ($dxchan && $dxchan->is_user) {
+ $_[3] =~ s/\%5E/^/g;
+ $dxchan->talk($from, $to, $via, $_[3]);
+ return;
+ }
+
+ # is it elsewhere, visible on the cluster via the to address?
+ # note: this discards the via unless the to address is on
+ # the via address
+ my ($ref, $vref);
+ if ($ref = Route::get($to)) {
+ $vref = Route::Node::get($via) if $via;
+ $vref = undef unless $vref && grep $to eq $_, $vref->users;
+ $ref->dxchan->talk($from, $to, $vref ? $via : undef, $_[3], $_[6]);
+ return;
+ }
+
+ # not visible here, send a message of condolence
+ $vref = undef;
+ $ref = Route::get($from);
+ $vref = $ref = Route::Node::get($_[6]) unless $ref;
+ if ($ref) {
+ $dxchan = $ref->dxchan;
+ $dxchan->talk($main::mycall, $from, $vref ? $vref->call : undef, $dxchan->msg('talknh', $to) );
+ }
+}
+
+# DX Spot handling
+sub handle_11
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+
+ # route 'foreign' pc26s
+ if ($pcno == 26) {
+ if ($_[7] ne $main::mycall) {
+ $self->route($_[7], $line);
+ return;
+ }
+ }
- # if this is a 'nodx' node then ignore it
- if ($badnode->in($field[7])) {
- dbg("PCPROT: Bad Node, dropped") if isdbg('chanerr');
- return;
- }
+ # rsfp check
+ # return if $rspfcheck and !$self->rspfcheck(1, $_[7], $_[6]);
+
+ # if this is a 'nodx' node then ignore it
+ if ($badnode->in($_[7])) {
+ dbg("PCPROT: Bad Node, dropped") if isdbg('chanerr');
+ return;
+ }
- # if this is a 'bad spotter' user then ignore it
- if ($badspotter->in($field[6])) {
- dbg("PCPROT: Bad Spotter, dropped") if isdbg('chanerr');
- return;
- }
+ # if this is a 'bad spotter' user then ignore it
+ my $nossid = $_[6];
+ $nossid =~ s/-\d+$//;
+ if ($badspotter->in($nossid)) {
+ dbg("PCPROT: Bad Spotter, dropped") if isdbg('chanerr');
+ return;
+ }
- # convert the date to a unix date
- my $d = cltounix($field[3], $field[4]);
- # bang out (and don't pass on) if date is invalid or the spot is too old (or too young)
- if (!$d || ($pcno == 11 && ($d < $main::systime - $pc11_max_age || $d > $main::systime + 900))) {
- dbg("PCPROT: Spot ignored, invalid date or out of range ($field[3] $field[4])\n") if isdbg('chanerr');
- return;
- }
+ # convert the date to a unix date
+ my $d = cltounix($_[3], $_[4]);
+ # bang out (and don't pass on) if date is invalid or the spot is too old (or too young)
+ if (!$d || ($pcno == 11 && ($d < $main::systime - $pc11_max_age || $d > $main::systime + 900))) {
+ dbg("PCPROT: Spot ignored, invalid date or out of range ($_[3] $_[4])\n") if isdbg('chanerr');
+ return;
+ }
- # is it 'baddx'
- if ($baddx->in($field[2])) {
- dbg("PCPROT: Bad DX spot, ignored") if isdbg('chanerr');
- return;
- }
+ # is it 'baddx'
+ if ($baddx->in($_[2]) || BadWords::check($_[2]) || $_[2] =~ /COCK/) {
+ dbg("PCPROT: Bad DX spot, ignored") if isdbg('chanerr');
+ return;
+ }
- # do some de-duping
- $field[5] =~ s/^\s+//; # take any leading blanks off
- $field[2] = unpad($field[2]); # take off leading and trailing blanks from spotted callsign
- if ($field[2] =~ /BUST\w*$/) {
- dbg("PCPROT: useless 'BUSTED' spot") if isdbg('chanerr');
- return;
- }
- if (Spot::dup($field[1], $field[2], $d, $field[5])) {
- dbg("PCPROT: Duplicate Spot ignored\n") if isdbg('chanerr');
- return;
- }
- if ($censorpc) {
- my @bad;
- if (@bad = BadWords::check($field[5])) {
- dbg("PCPROT: Bad words: @bad, dropped") if isdbg('chanerr');
- return;
- }
- }
+ # do some de-duping
+ $_[5] =~ s/^\s+//; # take any leading blanks off
+ $_[2] = unpad($_[2]); # take off leading and trailing blanks from spotted callsign
+ if ($_[2] =~ /BUST\w*$/) {
+ dbg("PCPROT: useless 'BUSTED' spot") if isdbg('chanerr');
+ return;
+ }
+ if ($censorpc) {
+ my @bad;
+ if (@bad = BadWords::check($_[5])) {
+ dbg("PCPROT: Bad words: @bad, dropped") if isdbg('chanerr');
+ return;
+ }
+ }
- my @spot = Spot::prepare($field[1], $field[2], $d, $field[5], $field[6], $field[7]);
- # global spot filtering on INPUT
- if ($self->{inspotsfilter}) {
- my ($filter, $hops) = $self->{inspotsfilter}->it(@spot);
- unless ($filter) {
- dbg("PCPROT: Rejected by input spot filter") if isdbg('chanerr');
- return;
- }
- }
-
- # add it
- Spot::add(@spot);
-
- #
- # @spot at this point contains:-
- # freq, spotted call, time, text, spotter, spotted cc, spotters cc, orig node
- # then spotted itu, spotted cq, spotters itu, spotters cq
- # you should be able to route on any of these
- #
+
+ my @spot = Spot::prepare($_[1], $_[2], $d, $_[5], $_[6], $_[7]);
+ # global spot filtering on INPUT
+ if ($self->{inspotsfilter}) {
+ my ($filter, $hops) = $self->{inspotsfilter}->it(@spot);
+ unless ($filter) {
+ dbg("PCPROT: Rejected by input spot filter") if isdbg('chanerr');
+ return;
+ }
+ }
+
+ # this goes after the input filtering, but before the add
+ # so that if it is input filtered, it isn't added to the dup
+ # list. This allows it to come in from a "legitimate" source
+ if (Spot::dup($_[1], $_[2], $d, $_[5], $_[6])) {
+ dbg("PCPROT: Duplicate Spot ignored\n") if isdbg('chanerr');
+ return;
+ }
+
+ # add it
+ Spot::add(@spot);
+
+ #
+ # @spot at this point contains:-
+ # freq, spotted call, time, text, spotter, spotted cc, spotters cc, orig node
+ # then spotted itu, spotted cq, spotters itu, spotters cq
+ # you should be able to route on any of these
+ #
- # fix up qra locators of known users
- my $user = DXUser->get_current($spot[4]);
- if ($user) {
- my $qra = $user->qra;
- unless ($qra && is_qra($qra)) {
- my $lat = $user->lat;
- my $long = $user->long;
- if (defined $lat && defined $long) {
- $user->qra(DXBearing::lltoqra($lat, $long));
- $user->put;
- }
- }
+ # fix up qra locators of known users
+ my $user = DXUser->get_current($spot[4]);
+ if ($user) {
+ my $qra = $user->qra;
+ unless ($qra && is_qra($qra)) {
+ my $lat = $user->lat;
+ my $long = $user->long;
+ if (defined $lat && defined $long) {
+ $user->qra(DXBearing::lltoqra($lat, $long));
+ $user->put;
+ }
+ }
- # send a remote command to a distant cluster if it is visible and there is no
- # qra locator and we havn't done it for a month.
-
- unless ($user->qra) {
- my $node;
- my $to = $user->homenode;
- my $last = $user->lastoper || 0;
- if ($send_opernam && $to && $to ne $main::mycall && $main::systime > $last + $DXUser::lastoperinterval && ($node = Route::Node::get($to)) ) {
- my $cmd = "forward/opernam $spot[4]";
- # send the rcmd but we aren't interested in the replies...
- my $dxchan = $node->dxchan;
+ # send a remote command to a distant cluster if it is visible and there is no
+ # qra locator and we havn't done it for a month.
+
+ unless ($user->qra) {
+ my $node;
+ my $to = $user->homenode;
+ my $last = $user->lastoper || 0;
+ if ($send_opernam && $to && $to ne $main::mycall && $main::systime > $last + $DXUser::lastoperinterval && ($node = Route::Node::get($to)) ) {
+ my $cmd = "forward/opernam $spot[4]";
+ # send the rcmd but we aren't interested in the replies...
+ my $dxchan = $node->dxchan;
+ if ($dxchan && $dxchan->is_clx) {
+ route(undef, $to, pc84($main::mycall, $to, $main::mycall, $cmd));
+ } else {
+ route(undef, $to, pc34($main::mycall, $to, $cmd));
+ }
+ if ($to ne $_[7]) {
+ $to = $_[7];
+ $node = Route::Node::get($to);
+ if ($node) {
+ $dxchan = $node->dxchan;
if ($dxchan && $dxchan->is_clx) {
route(undef, $to, pc84($main::mycall, $to, $main::mycall, $cmd));
} else {
route(undef, $to, pc34($main::mycall, $to, $cmd));
}
- if ($to ne $field[7]) {
- $to = $field[7];
- $node = Route::Node::get($to);
- if ($node) {
- $dxchan = $node->dxchan;
- if ($dxchan && $dxchan->is_clx) {
- route(undef, $to, pc84($main::mycall, $to, $main::mycall, $cmd));
- } else {
- route(undef, $to, pc34($main::mycall, $to, $cmd));
- }
- }
- }
- $user->lastoper($main::systime);
- $user->put;
}
}
+ $user->lastoper($main::systime);
+ $user->put;
}
+ }
+ }
- # local processing
- my $r;
- eval {
- $r = Local::spot($self, @spot);
- };
-# dbg("Local::spot1 error $@") if isdbg('local') if $@;
- return if $r;
-
- # DON'T be silly and send on PC26s!
- return if $pcno == 26;
-
- # send out the filtered spots
- send_dx_spot($self, $line, @spot) if @spot;
+ # local processing
+ my $r;
+ eval {
+ $r = Local::spot($self, @spot);
+ };
+ # dbg("Local::spot1 error $@") if isdbg('local') if $@;
+ return if $r;
+
+ # DON'T be silly and send on PC26s!
+ return if $pcno == 26;
+
+ # send out the filtered spots
+ send_dx_spot($self, $line, @spot) if @spot;
+}
+
+# announces
+sub handle_12
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+
+ # return if $rspfcheck and !$self->rspfcheck(1, $_[5], $_[1]);
+
+ # announce duplicate checking
+ $_[3] =~ s/^\s+//; # remove leading blanks
+
+ if ($censorpc) {
+ my @bad;
+ if (@bad = BadWords::check($_[3])) {
+ dbg("PCPROT: Bad words: @bad, dropped") if isdbg('chanerr');
+ return;
+ }
+ }
+
+ # if this is a 'nodx' node then ignore it
+ if ($badnode->in($_[5])) {
+ dbg("PCPROT: Bad Node, dropped") if isdbg('chanerr');
+ return;
+ }
+
+ # if this is a 'bad spotter' user then ignore it
+ my $nossid = $_[1];
+ $nossid =~ s/-\d+$//;
+ if ($badspotter->in($nossid)) {
+ dbg("PCPROT: Bad Spotter, dropped") if isdbg('chanerr');
+ return;
+ }
+
+ my $dxchan;
+
+ if ((($dxchan = DXChannel->get($_[2])) && $dxchan->is_user) || $_[4] =~ /^[\#\w.]+$/){
+ $self->send_chat($line, @_[1..6]);
+ } elsif ($_[2] eq '*' || $_[2] eq $main::mycall) {
+
+ # ignore something that looks like a chat line coming in with sysop
+ # flag - this is a kludge...
+ if ($_[3] =~ /^\#\d+ / && $_[4] eq '*') {
+ dbg('PCPROT: Probable chat rewrite, dropped') if isdbg('chanerr');
return;
}
-
- if ($pcno == 12) { # announces
- # announce duplicate checking
- $field[3] =~ s/^\s+//; # remove leading blanks
- if (AnnTalk::dup($field[1], $field[2], $field[3])) {
- dbg("PCPROT: Duplicate Announce ignored") if isdbg('chanerr');
- return;
- }
- if ($censorpc) {
- my @bad;
- if (@bad = BadWords::check($field[3])) {
- dbg("PCPROT: Bad words: @bad, dropped") if isdbg('chanerr');
+ # here's a bit of fun, convert incoming ann with a callsign in the first word
+ # or one saying 'to <call>' to a talk if we can route to the recipient
+ if ($ann_to_talk) {
+ my $call = AnnTalk::is_talk_candidate($_[1], $_[3]);
+ if ($call) {
+ my $ref = Route::get($call);
+ if ($ref) {
+ $dxchan = $ref->dxchan;
+ $dxchan->talk($_[1], $call, undef, $_[3], $_[5]) if $dxchan != $self;
return;
}
}
+ }
+
+ # send it
+ $self->send_announce($line, @_[1..6]);
+ } else {
+ $self->route($_[2], $line);
+ }
+}
+
+# incoming user
+sub handle_16
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+
+ if (eph_dup($line)) {
+ dbg("PCPROT: dup PC16 detected") if isdbg('chanerr');
+ return;
+ }
+
+ # general checks
+ my $dxchan;
+ my $ncall = $_[1];
+ my $newline = "PC16^";
- if ($field[2] eq '*' || $field[2] eq $main::mycall) {
-
- # global ann filtering on INPUT
- if ($self->{inannfilter}) {
- my ($ann_dxcc, $ann_itu, $ann_cq, $org_dxcc, $org_itu, $org_cq) = (0..0);
- my @dxcc = Prefix::extract($field[1]);
- if (@dxcc > 0) {
- $ann_dxcc = $dxcc[1]->dxcc;
- $ann_itu = $dxcc[1]->itu;
- $ann_cq = $dxcc[1]->cq();
- }
- @dxcc = Prefix::extract($field[5]);
- if (@dxcc > 0) {
- $org_dxcc = $dxcc[1]->dxcc;
- $org_itu = $dxcc[1]->itu;
- $org_cq = $dxcc[1]->cq();
+ # do I want users from this channel?
+ unless ($self->user->wantpc16) {
+ dbg("PCPROT: don't send users to $self->{call}") if isdbg('chanerr');
+ return;
+ }
+ # is it me?
+ if ($ncall eq $main::mycall) {
+ dbg("PCPROT: trying to alter config on this node from outside!") if isdbg('chanerr');
+ return;
+ }
+ my $parent = Route::Node::get($ncall);
+
+ # if there is a parent, proceed, otherwise if there is a latent PC19 in the PC19list,
+ # fix it up in the routing tables and issue it forth before the PC16
+ unless ($parent) {
+ my $nl = $pc19list{$ncall};
+
+ if ($nl && @_ > 3) { # 3 because of the hop count!
+
+ # this is a new (remembered) node, now attach it to me if it isn't in filtered
+ # and we haven't disallowed it
+ my $user = DXUser->get_current($ncall);
+ if (!$user) {
+ $user = DXUser->new($ncall);
+ $user->sort('A');
+ $user->priv(1); # I have relented and defaulted nodes
+ $user->lockout(1);
+ $user->homenode($ncall);
+ $user->node($ncall);
+ }
+
+ my $wantpc19 = $user->wantroutepc19;
+ if ($wantpc19 || !defined $wantpc19) {
+ my $new = Route->new($ncall); # throw away
+ if ($self->in_filter_route($new)) {
+ my @nrout;
+ for (@$nl) {
+ $parent = Route::Node::get($_->[0]);
+ $dxchan = $parent->dxchan if $parent;
+ if ($dxchan && $dxchan ne $self) {
+ dbg("PCPROT: PC19 from $self->{call} trying to alter locally connected $ncall, ignored!") if isdbg('chanerr');
+ $parent = undef;
+ }
+ if ($parent) {
+ my $r = $parent->add($ncall, $_->[1], $_->[2]);
+ push @nrout, $r unless @nrout;
+ }
}
- my ($filter, $hops) = $self->{inannfilter}->it(@field[1..6], $self->{call},
- $ann_dxcc, $ann_itu, $ann_cq, $org_dxcc, $org_itu, $org_cq);
- unless ($filter) {
- dbg("PCPROT: Rejected by input announce filter") if isdbg('chanerr');
+ $user->wantroutepc19(1) unless defined $wantpc19; # for now we work on the basis that pc16 = real route
+ $user->lastin($main::systime) unless DXChannel->get($ncall);
+ $user->put;
+
+ # route the pc19 - this will cause 'stuttering PC19s' for a while
+ $self->route_pc19($origin, $line, @nrout) if @nrout ;
+ $parent = Route::Node::get($ncall);
+ unless ($parent) {
+ dbg("PCPROT: lost $ncall after sending PC19 for it?");
return;
}
+ } else {
+ return;
}
-
- # send it
- $self->send_announce($line, @field[1..6]);
- } else {
- $self->route($field[2], $line);
+ delete $pc19list{$ncall};
}
-
+ } else {
+ dbg("PCPROT: Node $ncall not in config") if isdbg('chanerr');
return;
}
-
- if ($pcno == 13) {
- last SWITCH;
- }
- if ($pcno == 14) {
- last SWITCH;
- }
- if ($pcno == 15) {
- last SWITCH;
+ } else {
+
+ $dxchan = $parent->dxchan;
+ if ($dxchan && $dxchan ne $self) {
+ dbg("PCPROT: PC16 from $self->{call} trying to alter locally connected $ncall, ignored!") if isdbg('chanerr');
+ return;
}
-
- if ($pcno == 16) { # add a user
- # general checks
- my $dxchan;
- my $ncall = $field[1];
- my $newline = "PC16^";
-
- if ($ncall eq $main::mycall) {
- dbg("PCPROT: trying to alter config on this node from outside!") if isdbg('chanerr');
- return;
- }
- $dxchan = DXChannel->get($ncall);
- if ($dxchan && $dxchan ne $self) {
- dbg("PCPROT: PC16 from $self->{call} trying to alter locally connected $ncall, ignored!") if isdbg('chanerr');
- return;
- }
- my $parent = Route::Node::get($ncall);
- unless ($parent) {
- dbg("PCPROT: Node $ncall not in config") if isdbg('chanerr');
- return;
- }
-
- # input filter if required
- return unless $self->in_filter_route($parent);
-
- my $i;
- my @rout;
- for ($i = 2; $i < $#field; $i++) {
- my ($call, $conf, $here) = $field[$i] =~ /^(\S+) (\S) (\d)/o;
- next unless $call && $conf && defined $here && is_callsign($call);
- next if $call eq $main::mycall;
-
- eph_del_regex("^PC17\^$call\^$ncall");
-
- $conf = $conf eq '*';
+ # input filter if required
+ return unless $self->in_filter_route($parent);
+ }
- my $r = Route::User::get($call);
- my $flags = Route::here($here)|Route::conf($conf);
+ my $i;
+ my @rout;
+ for ($i = 2; $i < $#_; $i++) {
+ my ($call, $conf, $here) = $_[$i] =~ /^(\S+) (\S) (\d)/o;
+ next unless $call && $conf && defined $here && is_callsign($call);
+ next if $call eq $main::mycall;
+
+ eph_del_regex("^PC17\\^$call\\^$ncall");
- if ($r) {
- if ($r->flags != $flags) {
- $r->flags($flags);
- push @rout, $r;
- }
- $r->addparent($parent);
- } else {
- push @rout, $parent->add_user($call, $flags);
- }
+ $conf = $conf eq '*';
+
+ # reject this if we think it is a node already
+ my $r = Route::Node::get($call);
+ my $u = DXUser->get_current($call) unless $r;
+ if ($r || ($u && $u->is_node)) {
+ dbg("PCPROT: $call is a node") if isdbg('chanerr');
+ next;
+ }
- # add this station to the user database, if required
- $call =~ s/-\d+$//o; # remove ssid for users
- my $user = DXUser->get_current($call);
- $user = DXUser->new($call) if !$user;
- $user->homenode($parent->call) if !$user->homenode;
- $user->node($parent->call);
- $user->lastin($main::systime) unless DXChannel->get($call);
- $user->put;
- }
-
- if (eph_dup($line)) {
- dbg("PCPROT: dup PC16 detected") if isdbg('chanerr');
- return;
+ $r = Route::User::get($call);
+ my $flags = Route::here($here)|Route::conf($conf);
+
+ if ($r) {
+ my $au = $r->addparent($parent);
+ if ($r->flags != $flags) {
+ $r->flags($flags);
+ $au = $r;
}
-
- # queue up any messages (look for privates only)
- DXMsg::queue_msg(1) if $self->state eq 'normal';
-
- $self->route_pc16($parent, @rout) if @rout;
- return;
+ push @rout, $r if $au;
+ } else {
+ push @rout, $parent->add_user($call, $flags);
}
- if ($pcno == 17) { # remove a user
- my $dxchan;
- my $ncall = $field[2];
- my $ucall = $field[1];
+
+ # add this station to the user database, if required
+ $call =~ s/-\d+$//o; # remove ssid for users
+ my $user = DXUser->get_current($call);
+ $user = DXUser->new($call) if !$user;
+ $user->homenode($parent->call) if !$user->homenode;
+ $user->node($parent->call);
+ $user->lastin($main::systime) unless DXChannel->get($call);
+ $user->put;
+ }
+ $self->route_pc16($origin, $line, $parent, @rout) if @rout;
+}
+
+# remove a user
+sub handle_17
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ my $dxchan;
+ my $ncall = $_[2];
+ my $ucall = $_[1];
- eph_del_regex("^PC16.*$ncall.*$ucall");
-
- if ($ncall eq $main::mycall) {
- dbg("PCPROT: trying to alter config on this node from outside!") if isdbg('chanerr');
- return;
- }
- $dxchan = DXChannel->get($ncall);
- if ($dxchan && $dxchan ne $self) {
- dbg("PCPROT: PC17 from $self->{call} trying to alter locally connected $ncall, ignored!") if isdbg('chanerr');
- return;
- }
- my $parent = Route::Node::get($ncall);
- unless ($parent) {
- dbg("PCPROT: Route::Node $ncall not in config") if isdbg('chanerr');
- return;
- }
- my $uref = Route::User::get($ucall);
- unless ($uref) {
- dbg("PCPROT: Route::User $ucall not in config") if isdbg('chanerr');
- return;
- }
+ eph_del_regex("^PC16\\^$ncall.*$ucall");
+ # do I want users from this channel?
+ unless ($self->user->wantpc16) {
+ dbg("PCPROT: don't send users to $self->{call}") if isdbg('chanerr');
+ return;
+ }
+ if ($ncall eq $main::mycall) {
+ dbg("PCPROT: trying to alter config on this node from outside!") if isdbg('chanerr');
+ return;
+ }
- # input filter if required
- return unless $self->in_filter_route($parent);
+ my $uref = Route::User::get($ucall);
+ unless ($uref) {
+ dbg("PCPROT: Route::User $ucall not in config") if isdbg('chanerr');
+ return;
+ }
+ my $parent = Route::Node::get($ncall);
+ unless ($parent) {
+ dbg("PCPROT: Route::Node $ncall not in config") if isdbg('chanerr');
+ return;
+ }
+
+ $dxchan = $parent->dxchan;
+ if ($dxchan && $dxchan ne $self) {
+ dbg("PCPROT: PC17 from $self->{call} trying to alter locally connected $ncall, ignored!") if isdbg('chanerr');
+ return;
+ }
+
+ # input filter if required
+ return unless $self->in_filter_route($parent);
- my @rout = $parent->del_user($uref);
+ $parent->del_user($uref);
- if (eph_dup($line)) {
- dbg("PCPROT: dup PC17 detected") if isdbg('chanerr');
- return;
- }
+ if (eph_dup($line)) {
+ dbg("PCPROT: dup PC17 detected") if isdbg('chanerr');
+ return;
+ }
- $self->route_pc17($parent, @rout) if @rout;
- return;
- }
+ $self->route_pc17($origin, $line, $parent, $uref);
+}
- if ($pcno == 18) { # link request
- $self->state('init');
-
- # first clear out any nodes on this dxchannel
- my $parent = Route::Node::get($self->{call});
- my @rout = $parent->del_nodes;
- $self->route_pc21(@rout, $parent) if @rout;
- $self->send_local_config();
- $self->send(pc20());
- return; # we don't pass these on
+# link request
+sub handle_18
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ $self->state('init');
+
+ # record the type and version offered
+ if ($_[1] =~ /DXSpider Version: (\d+\.\d+) Build: (\d+\.\d+)/) {
+ $self->version(53 + $1);
+ $self->user->version(53 + $1);
+ $self->build(0 + $2);
+ $self->user->build(0 + $2);
+ unless ($self->is_spider) {
+ $self->user->sort('S');
+ $self->user->put;
+ $self->sort('S');
}
+ } else {
+ $self->version(50.0);
+ $self->version($_[2] / 100) if $_[2] && $_[2] =~ /^\d+$/;
+ $self->user->version($self->version);
+ }
+
+ # first clear out any nodes on this dxchannel
+ my $parent = Route::Node::get($self->{call});
+ my @rout = $parent->del_nodes;
+ $self->route_pc21($origin, $line, @rout, $parent) if @rout;
+ $self->send_local_config();
+ $self->send(pc20());
+}
- if ($pcno == 19) { # incoming cluster list
- my $i;
- my $newline = "PC19^";
-
- # new routing list
- my @rout;
- my $parent = Route::Node::get($self->{call});
- unless ($parent) {
- dbg("DXPROT: my parent $self->{call} has disappeared");
- $self->disconnect;
- return;
+# incoming cluster list
+sub handle_19
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+
+ my $i;
+ my $newline = "PC19^";
+
+ if (eph_dup($line)) {
+ dbg("PCPROT: dup PC19 detected") if isdbg('chanerr');
+ return;
+ }
+
+ # new routing list
+ my @rout;
+
+ # first get the INTERFACE node
+ my $parent = Route::Node::get($self->{call});
+ unless ($parent) {
+ dbg("DXPROT: my parent $self->{call} has disappeared");
+ $self->disconnect;
+ return;
+ }
+
+ # if the origin isn't the same as the INTERFACE, then reparent, creating nodes as necessary
+ if ($origin ne $self->call) {
+ my $op = Route::Node::get($origin);
+ unless ($op) {
+ $op = $parent->add($origin, 5000, Route::here(1));
+ my $user = DXUser->get_current($origin);
+ if (!$user) {
+ $user = DXUser->new($origin);
+ $user->sort('S');
+ $user->priv(1); # I have relented and defaulted nodes
+ $user->lockout(1);
+ $user->homenode($origin);
+ $user->node($origin);
+ $user->wantroutepc19(1);
}
+ $user->put;
+ }
+ $parent = $op;
+ }
- # parse the PC19
- for ($i = 1; $i < $#field-1; $i += 4) {
- my $here = $field[$i];
- my $call = uc $field[$i+1];
- my $conf = $field[$i+2];
- my $ver = $field[$i+3];
- next unless defined $here && defined $conf && is_callsign($call);
+ # parse the PC19
+ for ($i = 1; $i < $#_-1; $i += 4) {
+ my $here = $_[$i];
+ my $call = uc $_[$i+1];
+ my $conf = $_[$i+2];
+ my $ver = $_[$i+3];
+ next unless defined $here && defined $conf && is_callsign($call);
- eph_del_regex("^PC(?:21\^$call|17\^[^\^]+\^$call)");
+ eph_del_regex("^PC(?:21\\^$call|17\\^[^\\^]+\\^$call)");
- # check for sane parameters
- $ver = 5000 if $ver eq '0000';
- next if $ver < 5000; # only works with version 5 software
- next if length $call < 3; # min 3 letter callsigns
- next if $call eq $main::mycall;
-
- # update it if required
- my $r = Route::Node::get($call);
- my $flags = Route::here($here)|Route::conf($conf);
- if ($r) {
- my $ar;
- if ($call ne $parent->call) {
- if ($self->in_filter_route($r)) {
- $ar = $parent->add($call, $ver, $flags);
- push @rout, $ar if $ar;
- } else {
- next;
- }
- }
- if ($r->version ne $ver || $r->flags != $flags) {
- $r->version($ver);
- $r->flags($flags);
- push @rout, $r unless $ar;
- }
+ # check for sane parameters
+ # $ver = 5000 if $ver eq '0000';
+ next if $ver < 5000; # only works with version 5 software
+ next if length $call < 3; # min 3 letter callsigns
+ next if $call eq $main::mycall;
+
+ # check that this PC19 isn't trying to alter the wrong dxchan
+ my $dxchan = DXChannel->get($call);
+ if ($dxchan && $dxchan != $self) {
+ dbg("PCPROT: PC19 from $self->{call} trying to alter wrong locally connected $call, ignored!") if isdbg('chanerr');
+ next;
+ }
+
+ # add this station to the user database, if required (don't remove SSID from nodes)
+ my $user = DXUser->get_current($call);
+ if (!$user) {
+ $user = DXUser->new($call);
+ $user->sort('A');
+ $user->priv(1); # I have relented and defaulted nodes
+ $user->lockout(1);
+ $user->homenode($call);
+ $user->node($call);
+ }
+
+ my $r = Route::Node::get($call);
+ my $flags = Route::here($here)|Route::conf($conf);
+
+ # modify the routing table if it is in it, otherwise store it in the pc19list for now
+ if ($r) {
+ my $ar;
+ if ($call ne $parent->call) {
+ if ($self->in_filter_route($r)) {
+ $ar = $parent->add($call, $ver, $flags);
+ push @rout, $ar if $ar;
} else {
- if ($call eq $self->{call}) {
- dbg("DXPROT: my channel route for $call has disappeared");
- next;
- };
-
- my $new = Route->new($call); # throw away
- if ($self->in_filter_route($new)) {
- my $r = $parent->add($call, $ver, $flags);
- push @rout, $r;
- } else {
- next;
- }
+ next;
}
+ }
+ if ($r->version ne $ver || $r->flags != $flags) {
+ $r->version($ver);
+ $r->flags($flags);
+ push @rout, $r unless $ar;
+ }
+ } else {
- # unbusy and stop and outgoing mail (ie if somehow we receive another PC19 without a disconnect)
- my $mref = DXMsg::get_busy($call);
- $mref->stop_msg($call) if $mref;
-
- # add this station to the user database, if required (don't remove SSID from nodes)
- my $user = DXUser->get_current($call);
- if (!$user) {
- $user = DXUser->new($call);
- $user->sort('A');
- $user->priv(1); # I have relented and defaulted nodes
- $user->lockout(1);
- $user->homenode($call);
- $user->node($call);
+ # if he is directly connected or allowed then add him, otherwise store him up for later
+ if ($call eq $self->{call} || $user->wantroutepc19) {
+ my $new = Route->new($call); # throw away
+ if ($self->in_filter_route($new)) {
+ my $ar = $parent->add($call, $ver, $flags);
+ $user->wantroutepc19(1) unless defined $user->wantroutepc19;
+ push @rout, $ar if $ar;
+ } else {
+ next;
}
- $user->lastin($main::systime) unless DXChannel->get($call);
- $user->put;
+ } else {
+ $pc19list{$call} = [] unless exists $pc19list{$call};
+ my $nl = $pc19list{$call};
+ push @{$pc19list{$call}}, [$self->{call}, $ver, $flags] unless grep $_->[0] eq $self->{call}, @$nl;
}
+ }
- if (eph_dup($line)) {
- dbg("PCPROT: dup PC19 detected") if isdbg('chanerr');
- return;
- }
+ # unbusy and stop and outgoing mail (ie if somehow we receive another PC19 without a disconnect)
+ my $mref = DXMsg::get_busy($call);
+ $mref->stop_msg($call) if $mref;
+
+ $user->lastin($main::systime) unless DXChannel->get($call);
+ $user->put;
+ }
- $self->route_pc19(@rout) if @rout;
- return;
- }
+
+ $self->route_pc19($origin, $line, @rout) if @rout;
+}
- if ($pcno == 20) { # send local configuration
- $self->send_local_config();
- $self->send(pc22());
- $self->state('normal');
- $self->{lastping} = 0;
- return;
- }
+# send local configuration
+sub handle_20
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ $self->send_local_config();
+ $self->send(pc22());
+ $self->state('normal');
+ $self->{lastping} = 0;
+}
- if ($pcno == 21) { # delete a cluster from the list
- my $call = uc $field[1];
+# delete a cluster from the list
+sub handle_21
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ my $call = uc $_[1];
- eph_del_regex("^PC1[79].*$call");
+ eph_del_regex("^PC1[679].*$call");
- my @rout;
- my $parent = Route::Node::get($self->{call});
- unless ($parent) {
- dbg("DXPROT: my parent $self->{call} has disappeared");
- $self->disconnect;
- return;
- }
+ # if I get a PC21 from the same callsign as self then treat it
+ # as a PC39: I have gone away
+ if ($call eq $self->call) {
+ $self->disconnect(1);
+ return;
+ }
+
+ # check to see if we are in the pc19list, if we are then don't bother with any of
+ # this routing table manipulation, just remove it from the list and dump it
+ my @rout;
+ if (my $nl = $pc19list{$call}) {
+ $pc19list{$call} = [ grep {$_->[0] ne $self->{call}} @$nl ];
+ delete $pc19list{$call} unless @{$pc19list{$call}};
+ } else {
+
+ my $parent = Route::Node::get($self->{call});
+ unless ($parent) {
+ dbg("DXPROT: my parent $self->{call} has disappeared");
+ $self->disconnect;
+ return;
+ }
+ if ($call ne $main::mycall) { # don't allow malicious buggers to disconnect me!
my $node = Route::Node::get($call);
- if ($call ne $main::mycall) { # don't allow malicious buggers to disconnect me!
- if ($call eq $self->{call}) {
- dbg("PCPROT: Trying to disconnect myself with PC21") if isdbg('chanerr');
+ if ($node) {
+
+ my $dxchan = DXChannel->get($call);
+ if ($dxchan && $dxchan != $self) {
+ dbg("PCPROT: PC21 from $self->{call} trying to alter locally connected $call, ignored!") if isdbg('chanerr');
return;
}
-
- if ($node) {
- # input filter it
- return unless $self->in_filter_route($node);
-
- # routing objects
- push @rout, $node->del($parent);
- }
- } else {
- dbg("PCPROT: I WILL _NOT_ be disconnected!") if isdbg('chanerr');
- return;
- }
-
- if (eph_dup($line)) {
- dbg("PCPROT: dup PC21 detected") if isdbg('chanerr');
- return;
+
+ # input filter it
+ return unless $self->in_filter_route($node);
+
+ # routing objects
+ push @rout, $node->del($parent);
}
-
- $self->route_pc21(@rout) if @rout;
+ } else {
+ dbg("PCPROT: I WILL _NOT_ be disconnected!") if isdbg('chanerr');
return;
}
+ }
+
+ $self->route_pc21($origin, $line, @rout) if @rout;
+}
- if ($pcno == 22) {
- $self->state('normal');
- $self->{lastping} = 0;
- return;
- }
+
+sub handle_22
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ $self->state('normal');
+ $self->{lastping} = 0;
+}
- if ($pcno == 23 || $pcno == 27) { # WWV info
+# WWV info
+sub handle_23
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
- # route 'foreign' pc27s
- if ($pcno == 27) {
- if ($field[8] ne $main::mycall) {
- $self->route($field[8], $line);
- return;
- }
- }
+ # route foreign' pc27s
+ if ($pcno == 27) {
+ if ($_[8] ne $main::mycall) {
+ $self->route($_[8], $line);
+ return;
+ }
+ }
- # do some de-duping
- my $d = cltounix($field[1], sprintf("%02d18Z", $field[2]));
- my $sfi = unpad($field[3]);
- my $k = unpad($field[4]);
- my $i = unpad($field[5]);
- my ($r) = $field[6] =~ /R=(\d+)/;
- $r = 0 unless $r;
- if (($pcno == 23 && $d < $main::systime - $pc23_max_age) || $d > $main::systime + 1500 || $field[2] < 0 || $field[2] > 23) {
- dbg("PCPROT: WWV Date ($field[1] $field[2]) out of range") if isdbg('chanerr');
- return;
- }
- if (Geomag::dup($d,$sfi,$k,$i,$field[6])) {
- dbg("PCPROT: Dup WWV Spot ignored\n") if isdbg('chanerr');
- return;
- }
- $field[7] =~ s/-\d+$//o; # remove spotter's ssid
+ return if $rspfcheck and !$self->rspfcheck(1, $_[8], $_[7]);
+
+ # do some de-duping
+ my $d = cltounix($_[1], sprintf("%02d18Z", $_[2]));
+ my $sfi = unpad($_[3]);
+ my $k = unpad($_[4]);
+ my $i = unpad($_[5]);
+ my ($r) = $_[6] =~ /R=(\d+)/;
+ $r = 0 unless $r;
+ if (($pcno == 23 && $d < $main::systime - $pc23_max_age) || $d > $main::systime + 1500 || $_[2] < 0 || $_[2] > 23) {
+ dbg("PCPROT: WWV Date ($_[1] $_[2]) out of range") if isdbg('chanerr');
+ return;
+ }
+ if (Geomag::dup($d,$sfi,$k,$i,$_[6])) {
+ dbg("PCPROT: Dup WWV Spot ignored\n") if isdbg('chanerr');
+ return;
+ }
+ $_[7] =~ s/-\d+$//o; # remove spotter's ssid
- my $wwv = Geomag::update($d, $field[2], $sfi, $k, $i, @field[6..8], $r);
+ my $wwv = Geomag::update($d, $_[2], $sfi, $k, $i, @_[6..8], $r);
- my $rep;
- eval {
- $rep = Local::wwv($self, $field[1], $field[2], $sfi, $k, $i, @field[6..8], $r);
- };
-# dbg("Local::wwv2 error $@") if isdbg('local') if $@;
- return if $rep;
+ my $rep;
+ eval {
+ $rep = Local::wwv($self, $_[1], $_[2], $sfi, $k, $i, @_[6..8], $r);
+ };
+ # dbg("Local::wwv2 error $@") if isdbg('local') if $@;
+ return if $rep;
- # DON'T be silly and send on PC27s!
- return if $pcno == 27;
+ # DON'T be silly and send on PC27s!
+ return if $pcno == 27;
- # broadcast to the eager world
- send_wwv_spot($self, $line, $d, $field[2], $sfi, $k, $i, @field[6..8]);
- return;
- }
+ # broadcast to the eager world
+ send_wwv_spot($self, $line, $d, $_[2], $sfi, $k, $i, @_[6..8]);
+}
- if ($pcno == 24) { # set here status
- my $call = uc $field[1];
- my ($nref, $uref);
- $nref = Route::Node::get($call);
- $uref = Route::User::get($call);
- return unless $nref || $uref; # if we don't know where they are, it's pointless sending it on
+# set here status
+sub handle_24
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ my $call = uc $_[1];
+ my ($nref, $uref);
+ $nref = Route::Node::get($call);
+ $uref = Route::User::get($call);
+ return unless $nref || $uref; # if we don't know where they are, it's pointless sending it on
- unless (eph_dup($line)) {
- $nref->here($field[2]) if $nref;
- $uref->here($field[2]) if $uref;
- my $ref = $nref || $uref;
- return unless $self->in_filter_route($ref);
- $self->route_pc24($ref, $field[3]);
- }
- return;
- }
+ if (eph_dup($line)) {
+ dbg("PCPROT: Dup PC24 ignored\n") if isdbg('chanerr');
+ return;
+ }
+
+ $nref->here($_[2]) if $nref;
+ $uref->here($_[2]) if $uref;
+ my $ref = $nref || $uref;
+ return unless $self->in_filter_route($ref);
+
+ $self->route_pc24($origin, $line, $ref, $_[3]);
+}
- if ($pcno == 25) { # merge request
- if ($field[1] ne $main::mycall) {
- $self->route($field[1], $line);
- return;
- }
- if ($field[2] eq $main::mycall) {
- dbg("PCPROT: Trying to merge to myself, ignored") if isdbg('chanerr');
- return;
- }
+# merge request
+sub handle_25
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ if ($_[1] ne $main::mycall) {
+ $self->route($_[1], $line);
+ return;
+ }
+ if ($_[2] eq $main::mycall) {
+ dbg("PCPROT: Trying to merge to myself, ignored") if isdbg('chanerr');
+ return;
+ }
- Log('DXProt', "Merge request for $field[3] spots and $field[4] WWV from $field[2]");
+ Log('DXProt', "Merge request for $_[3] spots and $_[4] WWV from $_[2]");
- # spots
- if ($field[3] > 0) {
- my @in = reverse Spot::search(1, undef, undef, 0, $field[3]);
- my $in;
- foreach $in (@in) {
- $self->send(pc26(@{$in}[0..4], $field[2]));
- }
- }
-
- # wwv
- if ($field[4] > 0) {
- my @in = reverse Geomag::search(0, $field[4], time, 1);
- my $in;
- foreach $in (@in) {
- $self->send(pc27(@{$in}[0..5], $field[2]));
- }
- }
- return;
+ # spots
+ if ($_[3] > 0) {
+ my @in = reverse Spot::search(1, undef, undef, 0, $_[3]);
+ my $in;
+ foreach $in (@in) {
+ $self->send(pc26(@{$in}[0..4], $_[2]));
}
+ }
- if (($pcno >= 28 && $pcno <= 33) || $pcno == 40 || $pcno == 42 || $pcno == 49) { # mail/file handling
- if ($pcno == 49 || $field[1] eq $main::mycall) {
- DXMsg::process($self, $line);
- } else {
- $self->route($field[1], $line) unless $self->is_clx;
- }
- return;
+ # wwv
+ if ($_[4] > 0) {
+ my @in = reverse Geomag::search(0, $_[4], time, 1);
+ my $in;
+ foreach $in (@in) {
+ $self->send(pc27(@{$in}[0..5], $_[2]));
}
+ }
+}
+
+sub handle_26 {goto &handle_11}
+sub handle_27 {goto &handle_23}
+
+# mail/file handling
+sub handle_28
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ if ($_[1] eq $main::mycall) {
+ no strict 'refs';
+ my $sub = "DXMsg::handle_$pcno";
+ &$sub($self, @_);
+ } else {
+ $self->route($_[1], $line) unless $self->is_clx;
+ }
+}
+
+sub handle_29 {goto &handle_28}
+sub handle_30 {goto &handle_28}
+sub handle_31 {goto &handle_28}
+sub handle_32 {goto &handle_28}
+sub handle_33 {goto &handle_28}
- if ($pcno == 34 || $pcno == 36) { # remote commands (incoming)
- $self->process_rcmd($field[1], $field[2], $field[2], $field[3]);
- return;
- }
+sub handle_34
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ if (eph_dup($line, $eph_pc34_restime)) {
+ dbg("PCPROT: dupe PC34, ignored") if isdbg('chanerr');
+ } else {
+ $self->process_rcmd($_[1], $_[2], $_[2], $_[3]);
+ }
+}
- if ($pcno == 35) { # remote command replies
- $self->process_rcmd_reply($field[1], $field[2], $field[1], $field[3]);
- return;
- }
+# remote command replies
+sub handle_35
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ eph_del_regex("^PC35\\^$_[2]\\^$_[1]\\^");
+ $self->process_rcmd_reply($_[1], $_[2], $_[1], $_[3]);
+}
+
+sub handle_36 {goto &handle_34}
+
+# database stuff
+sub handle_37
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ if ($_[1] eq $main::mycall) {
+ no strict 'refs';
+ my $sub = "DXDb::handle_$pcno";
+ &$sub($self, @_);
+ } else {
+ $self->route($_[1], $line) unless $self->is_clx;
+ }
+}
+
+# node connected list from neighbour
+sub handle_38
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+}
- # for pc 37 see 44 onwards
+# incoming disconnect
+sub handle_39
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ if ($_[1] eq $self->{call}) {
+ $self->disconnect(1);
+ } else {
+ dbg("PCPROT: came in on wrong channel") if isdbg('chanerr');
+ }
+}
+
+sub handle_40 {goto &handle_28}
+
+# user info
+sub handle_41
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ my $call = $_[1];
- if ($pcno == 38) { # node connected list from neighbour
+ my $l = $line;
+ $l =~ s/[\x00-\x20\x7f-\xff]+//g; # remove all funny characters and spaces for dup checking
+ if (eph_dup($l, $eph_info_restime)) {
+ dbg("PCPROT: dup PC41, ignored") if isdbg('chanerr');
+ return;
+ }
+
+ # input filter if required
+ # my $ref = Route::get($call) || Route->new($call);
+ # return unless $self->in_filter_route($ref);
+
+ if ($_[3] eq $_[2] || $_[3] =~ /^\s*$/) {
+ dbg('PCPROT: invalid value') if isdbg('chanerr');
+ return;
+ }
+
+ # add this station to the user database, if required
+ my $user = DXUser->get_current($call);
+ $user = DXUser->new($call) unless $user;
+
+ if ($_[2] == 1) {
+ $user->name($_[3]);
+ } elsif ($_[2] == 2) {
+ $user->qth($_[3]);
+ } elsif ($_[2] == 3) {
+ if (is_latlong($_[3])) {
+ my ($lat, $long) = DXBearing::stoll($_[3]);
+ $user->lat($lat);
+ $user->long($long);
+ $user->qra(DXBearing::lltoqra($lat, $long));
+ } else {
+ dbg('PCPROT: not a valid lat/long') if isdbg('chanerr');
return;
}
-
- if ($pcno == 39) { # incoming disconnect
- if ($field[1] eq $self->{call}) {
- $self->disconnect(1);
- eph_del_regex("^PC(?:1[679]|21).*$field[1]");
- } else {
- dbg("PCPROT: came in on wrong channel") if isdbg('chanerr');
- }
+ } elsif ($_[2] == 4) {
+ $user->homenode($_[3]);
+ } elsif ($_[2] == 5) {
+ if (is_qra(uc $_[3])) {
+ my ($lat, $long) = DXBearing::qratoll(uc $_[3]);
+ $user->lat($lat);
+ $user->long($long);
+ $user->qra(uc $_[3]);
+ } else {
+ dbg('PCPROT: not a valid QRA locator') if isdbg('chanerr');
return;
}
-
- if ($pcno == 41) { # user info
- my $call = $field[1];
+ }
+ $user->lastoper($main::systime); # to cut down on excessive for/opers being generated
+ $user->put;
+
+ unless ($self->{isolate}) {
+ DXChannel::broadcast_nodes($line, $self); # send it to everyone but me
+ }
- # input filter if required
-# my $ref = Route::get($call) || Route->new($call);
-# return unless $self->in_filter_route($ref);
+ # perhaps this IS what we want after all
+ # $self->route_pc41($ref, $call, $_[2], $_[3], $_[4]);
+}
- if ($field[3] eq $field[2]) {
- dbg('PCPROT: invalid value') if isdbg('chanerr');
- return;
- }
+sub handle_42 {goto &handle_28}
- # add this station to the user database, if required
- my $user = DXUser->get_current($call);
- $user = DXUser->new($call) if !$user;
-
- if ($field[2] == 1) {
- $user->name($field[3]);
- } elsif ($field[2] == 2) {
- $user->qth($field[3]);
- } elsif ($field[2] == 3) {
- if (is_latlong($field[3])) {
- my ($lat, $long) = DXBearing::stoll($field[3]);
- $user->lat($lat);
- $user->long($long);
- $user->qra(DXBearing::lltoqra($lat, $long));
- } else {
- dbg('PCPROT: not a valid lat/long') if isdbg('chanerr');
- return;
- }
- } elsif ($field[2] == 4) {
- $user->homenode($field[3]);
- } elsif ($field[2] == 5) {
- if (is_qra($field[3])) {
- my ($lat, $long) = DXBearing::qratoll($field[3]);
- $user->lat($lat);
- $user->long($long);
- $user->qra($field[3]);
- } else {
- dbg('PCPROT: not a valid QRA locator') if isdbg('chanerr');
- return;
- }
- }
- $user->lastoper($main::systime); # to cut down on excessive for/opers being generated
- $user->put;
-# perhaps this IS what we want after all
-# $self->route_pc41($ref, $call, $field[2], $field[3], $field[4]);
-# return;
- }
+# database
+sub handle_44 {goto &handle_37}
+sub handle_45 {goto &handle_37}
+sub handle_46 {goto &handle_37}
+sub handle_47 {goto &handle_37}
+sub handle_48 {goto &handle_37}
+
+# message and database
+sub handle_49
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
- if ($pcno == 43) {
- last SWITCH;
- }
+ if (eph_dup($line)) {
+ dbg("PCPROT: Dup PC49 ignored\n") if isdbg('chanerr');
+ return;
+ }
+
+ if ($_[1] eq $main::mycall) {
+ DXMsg::handle_49($self, @_);
+ } else {
+ $self->route($_[1], $line) unless $self->is_clx;
+ }
+}
- if ($pcno == 37 || $pcno == 44 || $pcno == 45 || $pcno == 46 || $pcno == 47 || $pcno == 48) {
- DXDb::process($self, $line);
- return;
- }
-
- if ($pcno == 50) { # keep alive/user list
- my $call = $field[1];
- my $node = Route::Node::get($call);
- if ($node) {
- return unless $node->call eq $self->{call};
- $node->usercount($field[2]);
+# keep alive/user list
+sub handle_50
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
- # input filter if required
- return unless $self->in_filter_route($node);
+ my $call = $_[1];
+ my $node = Route::Node::get($call);
+ if ($node) {
+ return unless $node->call eq $self->{call};
+ $node->usercount($_[2]);
- $self->route_pc50($node, $field[2], $field[3]) unless eph_dup($line);
- }
- return;
- }
+ # input filter if required
+ return unless $self->in_filter_route($node);
+
+ $self->route_pc50($origin, $line, $node, $_[2], $_[3]) unless eph_dup($line);
+ }
+}
- if ($pcno == 51) { # incoming ping requests/answers
- my $to = $field[1];
- my $from = $field[2];
- my $flag = $field[3];
+# incoming ping requests/answers
+sub handle_51
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ my $to = $_[1];
+ my $from = $_[2];
+ my $flag = $_[3];
- # is it for us?
- if ($to eq $main::mycall) {
- if ($flag == 1) {
- $self->send(pc51($from, $to, '0'));
- } else {
- # it's a reply, look in the ping list for this one
- my $ref = $pings{$from};
- if ($ref) {
- my $tochan = DXChannel->get($from);
- while (@$ref) {
- my $r = shift @$ref;
- my $dxchan = DXChannel->get($r->{call});
- next unless $dxchan;
- my $t = tv_interval($r->{t}, [ gettimeofday ]);
- if ($dxchan->is_user) {
- my $s = sprintf "%.2f", $t;
- my $ave = sprintf "%.2f", $tochan ? ($tochan->{pingave} || $t) : $t;
- $dxchan->send($dxchan->msg('pingi', $from, $s, $ave))
- } elsif ($dxchan->is_node) {
- if ($tochan) {
- $tochan->{nopings} = $tochan->user->nopings || 2; # pump up the timer
- push @{$tochan->{pingtime}}, $t;
- shift @{$tochan->{pingtime}} if @{$tochan->{pingtime}} > 6;
- my $st;
- for (@{$tochan->{pingtime}}) {
- $st += $_;
- }
- $tochan->{pingave} = $st / @{$tochan->{pingtime}};
- }
- }
+ # is it for us?
+ if ($to eq $main::mycall) {
+ if ($flag == 1) {
+ $self->send(pc51($from, $to, '0'));
+ } else {
+ # it's a reply, look in the ping list for this one
+ my $ref = $pings{$from};
+ if ($ref) {
+ my $tochan = DXChannel->get($from);
+ while (@$ref) {
+ my $r = shift @$ref;
+ my $dxchan = DXChannel->get($r->{call});
+ next unless $dxchan;
+ my $t = tv_interval($r->{t}, [ gettimeofday ]);
+ if ($dxchan->is_user) {
+ my $s = sprintf "%.2f", $t;
+ my $ave = sprintf "%.2f", $tochan ? ($tochan->{pingave} || $t) : $t;
+ $dxchan->send($dxchan->msg('pingi', $from, $s, $ave))
+ } elsif ($dxchan->is_node) {
+ if ($tochan) {
+ my $nopings = $tochan->user->nopings || $obscount;
+ push @{$tochan->{pingtime}}, $t;
+ shift @{$tochan->{pingtime}} if @{$tochan->{pingtime}} > 6;
+
+ # cope with a missed ping, this means you must set the pingint large enough
+ if ($t > $tochan->{pingint} && $t < 2 * $tochan->{pingint} ) {
+ $t -= $tochan->{pingint};
+ }
+
+ # calc smoothed RTT a la TCP
+ if (@{$tochan->{pingtime}} == 1) {
+ $tochan->{pingave} = $t;
+ } else {
+ $tochan->{pingave} = $tochan->{pingave} + (($t - $tochan->{pingave}) / 6);
+ }
+ $tochan->{nopings} = $nopings; # pump up the timer
}
- }
- }
- } else {
- if (eph_dup($line)) {
- dbg("PCPROT: dup PC51 detected") if isdbg('chanerr');
- return;
+ }
}
- # route down an appropriate thingy
- $self->route($to, $line);
}
- return;
}
-
- if ($pcno == 75) { # dunno but route it
- my $call = $field[1];
- if ($call ne $main::mycall) {
- $self->route($call, $line);
- }
+ } else {
+ if (eph_dup($line)) {
+ dbg("PCPROT: dup PC51 detected") if isdbg('chanerr');
return;
}
+ # route down an appropriate thingy
+ $self->route($to, $line);
+ }
+}
+
+# dunno but route it
+sub handle_75
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ my $call = $_[1];
+ if ($call ne $main::mycall) {
+ $self->route($call, $line);
+ }
+}
- if ($pcno == 73) { # WCY broadcasts
- my $call = $field[1];
+# WCY broadcasts
+sub handle_73
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ my $call = $_[1];
- # do some de-duping
- my $d = cltounix($call, sprintf("%02d18Z", $field[2]));
- if (($pcno == 23 && $d < $main::systime - $pc23_max_age) || $d > $main::systime + 1500 || $field[2] < 0 || $field[2] > 23) {
- dbg("PCPROT: WCY Date ($call $field[2]) out of range") if isdbg('chanerr');
- return;
- }
- @field = map { unpad($_) } @field;
- if (WCY::dup($d,@field[3..7])) {
- dbg("PCPROT: Dup WCY Spot ignored\n") if isdbg('chanerr');
- return;
- }
+ # do some de-duping
+ my $d = cltounix($call, sprintf("%02d18Z", $_[2]));
+ if (($pcno == 23 && $d < $main::systime - $pc23_max_age) || $d > $main::systime + 1500 || $_[2] < 0 || $_[2] > 23) {
+ dbg("PCPROT: WCY Date ($call $_[2]) out of range") if isdbg('chanerr');
+ return;
+ }
+ @_ = map { unpad($_) } @_;
+ if (WCY::dup($d)) {
+ dbg("PCPROT: Dup WCY Spot ignored\n") if isdbg('chanerr');
+ return;
+ }
- my $wcy = WCY::update($d, @field[2..12]);
+ my $wcy = WCY::update($d, @_[2..12]);
- my $rep;
- eval {
- $rep = Local::wwv($self, @field[1..12]);
- };
- # dbg("Local::wcy error $@") if isdbg('local') if $@;
- return if $rep;
+ my $rep;
+ eval {
+ $rep = Local::wcy($self, @_[1..12]);
+ };
+ # dbg("Local::wcy error $@") if isdbg('local') if $@;
+ return if $rep;
- # broadcast to the eager world
- send_wcy_spot($self, $line, $d, @field[2..12]);
- return;
- }
+ # broadcast to the eager world
+ send_wcy_spot($self, $line, $d, @_[2..12]);
+}
- if ($pcno == 84) { # remote commands (incoming)
- $self->process_rcmd($field[1], $field[2], $field[3], $field[4]);
- return;
- }
+# remote commands (incoming)
+sub handle_84
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ $self->process_rcmd($_[1], $_[2], $_[3], $_[4]);
+}
- if ($pcno == 85) { # remote command replies
- $self->process_rcmd_reply($field[1], $field[2], $field[3], $field[4]);
-
- return;
- }
- }
-
- # if get here then rebroadcast the thing with its Hop count decremented (if
- # there is one). If it has a hop count and it decrements to zero then don't
- # rebroadcast it.
- #
- # NOTE - don't arrive here UNLESS YOU WANT this lump of protocol to be
- # REBROADCAST!!!!
- #
+# remote command replies
+sub handle_85
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+ $self->process_rcmd_reply($_[1], $_[2], $_[3], $_[4]);
+}
+
+# if get here then rebroadcast the thing with its Hop count decremented (if
+# there is one). If it has a hop count and it decrements to zero then don't
+# rebroadcast it.
+#
+# NOTE - don't arrive here UNLESS YOU WANT this lump of protocol to be
+# REBROADCAST!!!!
+#
+
+sub handle_default
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
if (eph_dup($line)) {
dbg("PCPROT: Ephemeral dup, dropped") if isdbg('chanerr');
} else {
unless ($self->{isolate}) {
- broadcast_ak1a($line, $self); # send it to everyone but me
+ DXChannel::broadcast_nodes($line, $self) if $line =~ /\^H\d+\^?~?$/; # send it to everyone but me
}
}
}
# send out a pc50 on EVERY channel all at once
if ($t >= $last_pc50 + $DXProt::pc50_interval) {
- $pc50s = pc50($me, scalar DXChannel::get_all_users);
+ $pc50s = pc50($main::me, scalar DXChannel::get_all_users);
eph_dup($pc50s);
$last_pc50 = $t;
}
foreach $dxchan (@dxchan) {
next unless $dxchan->is_node();
- next if $dxchan == $me;
+ next if $dxchan == $main::me;
# send the pc50
$dxchan->send($pc50s) if $pc50s;
# some active measures
#
+
sub send_dx_spot
{
my $self = shift;
# send it if it isn't the except list and isn't isolated and still has a hop count
# taking into account filtering and so on
foreach $dxchan (@dxchan) {
- next if $dxchan == $me;
+ next if $dxchan == $main::me;
next if $dxchan == $self && $self->is_node;
$dxchan->dx_spot($line, $self->{isolate}, @_, $self->{call});
}
{
my ($self, $filter, $hops, $isolate, $line) = @_;
my $routeit;
-
+
+
if ($hops) {
$routeit = $line;
$routeit =~ s/\^H\d+\^\~$/\^H$hops\^\~/;
my @dxchan = DXChannel->get_all();
my $dxchan;
my ($wwv_dxcc, $wwv_itu, $wwv_cq, $org_dxcc, $org_itu, $org_cq) = (0..0);
- my @dxcc = Prefix::extract($_[7]);
+ my @dxcc = Prefix::extract($_[6]);
if (@dxcc > 0) {
$wwv_dxcc = $dxcc[1]->dxcc;
$wwv_itu = $dxcc[1]->itu;
$wwv_cq = $dxcc[1]->cq;
}
- @dxcc = Prefix::extract($_[8]);
+ @dxcc = Prefix::extract($_[7]);
if (@dxcc > 0) {
$org_dxcc = $dxcc[1]->dxcc;
$org_itu = $dxcc[1]->itu;
# send it if it isn't the except list and isn't isolated and still has a hop count
# taking into account filtering and so on
foreach $dxchan (@dxchan) {
- next if $dxchan == $me;
+ next if $dxchan == $main::me;
next if $dxchan == $self && $self->is_node;
my $routeit;
my ($filter, $hops);
$dxchan->wwv($line, $self->{isolate}, @_, $self->{call}, $wwv_dxcc, $wwv_itu, $wwv_cq, $org_dxcc, $org_itu, $org_cq);
}
-
}
sub wwv
my @dxchan = DXChannel->get_all();
my $dxchan;
my ($wcy_dxcc, $wcy_itu, $wcy_cq, $org_dxcc, $org_itu, $org_cq) = (0..0);
- my @dxcc = Prefix::extract($_[11]);
+ my @dxcc = Prefix::extract($_[10]);
if (@dxcc > 0) {
$wcy_dxcc = $dxcc[1]->dxcc;
$wcy_itu = $dxcc[1]->itu;
$wcy_cq = $dxcc[1]->cq;
}
- @dxcc = Prefix::extract($_[12]);
+ @dxcc = Prefix::extract($_[11]);
if (@dxcc > 0) {
$org_dxcc = $dxcc[1]->dxcc;
$org_itu = $dxcc[1]->itu;
# send it if it isn't the except list and isn't isolated and still has a hop count
# taking into account filtering and so on
foreach $dxchan (@dxchan) {
- next if $dxchan == $me;
+ next if $dxchan == $main::me;
next if $dxchan == $self;
$dxchan->wcy($line, $self->{isolate}, @_, $self->{call}, $wcy_dxcc, $wcy_itu, $wcy_cq, $org_dxcc, $org_itu, $org_cq);
$to = '';
}
$target = "ALL" if !$target;
-
- Log('ann', $target, $_[0], $text);
+
# obtain country codes etc
my ($ann_dxcc, $ann_itu, $ann_cq, $org_dxcc, $org_itu, $org_cq) = (0..0);
+ my ($ann_state, $org_state) = ("", "");
my @dxcc = Prefix::extract($_[0]);
if (@dxcc > 0) {
$ann_dxcc = $dxcc[1]->dxcc;
$ann_itu = $dxcc[1]->itu;
$ann_cq = $dxcc[1]->cq;
+ $ann_state = $dxcc[1]->state;
}
@dxcc = Prefix::extract($_[4]);
if (@dxcc > 0) {
$org_dxcc = $dxcc[1]->dxcc;
$org_itu = $dxcc[1]->itu;
$org_cq = $dxcc[1]->cq;
+ $org_state = $dxcc[1]->state;
+ }
+
+ if ($self->{inannfilter}) {
+ my ($filter, $hops) =
+ $self->{inannfilter}->it(@_, $self->{call},
+ $ann_dxcc, $ann_itu, $ann_cq,
+ $org_dxcc, $org_itu, $org_cq, $ann_state, $org_state);
+ unless ($filter) {
+ dbg("PCPROT: Rejected by input announce filter") if isdbg('chanerr');
+ return;
+ }
+ }
+
+ if (AnnTalk::dup($_[0], $_[1], $_[2])) {
+ dbg("PCPROT: Duplicate Announce ignored") if isdbg('chanerr');
+ return;
}
+ Log('ann', $target, $_[0], $text);
+
# send it if it isn't the except list and isn't isolated and still has a hop count
# taking into account filtering and so on
foreach $dxchan (@dxchan) {
- next if $dxchan == $me;
+ next if $dxchan == $main::me;
next if $dxchan == $self && $self->is_node;
$dxchan->announce($line, $self->{isolate}, $to, $target, $text, @_, $self->{call}, $ann_dxcc, $ann_itu, $ann_cq, $org_dxcc, $org_itu, $org_cq);
}
}
+my $msgid = 0;
+
+sub nextchatmsgid
+{
+ $msgid++;
+ $msgid = 1 if $msgid > 999;
+ return $msgid;
+}
+
+# send a chat line
+sub send_chat
+{
+ my $self = shift;
+ my $line = shift;
+ my @dxchan = DXChannel->get_all();
+ my $dxchan;
+ my $target = $_[3];
+ my $text = unpad($_[2]);
+ my $ak1a_line;
+
+ # munge the group and recast the line if required
+ if ($target =~ s/\.LST$//) {
+ $ak1a_line = $line;
+ }
+
+ # obtain country codes etc
+ my ($ann_dxcc, $ann_itu, $ann_cq, $org_dxcc, $org_itu, $org_cq) = (0..0);
+ my ($ann_state, $org_state) = ("", "");
+ my @dxcc = Prefix::extract($_[0]);
+ if (@dxcc > 0) {
+ $ann_dxcc = $dxcc[1]->dxcc;
+ $ann_itu = $dxcc[1]->itu;
+ $ann_cq = $dxcc[1]->cq;
+ $ann_state = $dxcc[1]->state;
+ }
+ @dxcc = Prefix::extract($_[4]);
+ if (@dxcc > 0) {
+ $org_dxcc = $dxcc[1]->dxcc;
+ $org_itu = $dxcc[1]->itu;
+ $org_cq = $dxcc[1]->cq;
+ $org_state = $dxcc[1]->state;
+ }
+
+ if ($self->{inannfilter}) {
+ my ($filter, $hops) =
+ $self->{inannfilter}->it(@_, $self->{call},
+ $ann_dxcc, $ann_itu, $ann_cq,
+ $org_dxcc, $org_itu, $org_cq, $ann_state, $org_state);
+ unless ($filter) {
+ dbg("PCPROT: Rejected by input announce filter") if isdbg('chanerr');
+ return;
+ }
+ }
+
+ if (AnnTalk::dup($_[0], $_[1], $_[2], $chatdupeage)) {
+ dbg("PCPROT: Duplicate Announce ignored") if isdbg('chanerr');
+ return;
+ }
+
+
+ Log('chat', $target, $_[0], $text);
+
+ # send it if it isn't the except list and isn't isolated and still has a hop count
+ # taking into account filtering and so on
+ foreach $dxchan (@dxchan) {
+ my $is_ak1a = $dxchan->is_ak1a;
+
+ if ($dxchan->is_node) {
+ next if $dxchan == $main::me;
+ next if $dxchan == $self;
+ next unless $dxchan->is_spider || $is_ak1a;
+ next if $target eq 'LOCAL';
+ if (!$ak1a_line && $is_ak1a) {
+ $ak1a_line = DXProt::pc12($_[0], $text, $_[1], "$target.LST");
+ }
+ }
+
+ $dxchan->chat($is_ak1a ? $ak1a_line : $line, $self->{isolate}, $target, $_[1], $text, @_, $self->{call}, $ann_dxcc, $ann_itu, $ann_cq, $org_dxcc, $org_itu, $org_cq);
+ }
+}
+
sub announce
{
my $self = shift;
send_prot_line($self, $filter, $hops, $isolate, $line) unless $_[1] eq $main::mycall;
}
+sub chat
+{
+ goto &announce;
+}
+
sub send_local_config
{
my $self = shift;
- my $n;
+ my $node;
my @nodes;
my @localnodes;
my @remotenodes;
# send our nodes
if ($self->{isolate}) {
@localnodes = ( $main::routeroot );
+ $self->send_route($main::mycall, \&pc19, 1, $main::routeroot);
} else {
# create a list of all the nodes that are not connected to this connection
# and are not themselves isolated, this to make sure that isolated nodes
# don't appear outside of this node
+
+ # send locally connected nodes
my @dxchan = grep { $_->call ne $main::mycall && $_ != $self && !$_->{isolate} } DXChannel::get_all_nodes();
@localnodes = map { my $r = Route::Node::get($_->{call}); $r ? $r : () } @dxchan if @dxchan;
- my @intcalls = map { $_->nodes } @localnodes if @localnodes;
+ $self->send_route($main::mycall, \&pc19, scalar(@localnodes)+1, $main::routeroot, @localnodes);
+
+ my $node;
+ my @rawintcalls = map { $_->nodes } @localnodes if @localnodes;
+ my @intcalls;
+ for $node (@rawintcalls) {
+ push @intcalls, $node unless grep $node eq $_, @intcalls;
+ }
my $ref = Route::Node::get($self->{call});
my @rnodes = $ref->nodes;
- for my $n (@intcalls) {
- push @remotenodes, Route::Node::get($n) unless grep $n eq $_, @rnodes;
+ for $node (@intcalls) {
+ push @remotenodes, Route::Node::get($node) unless grep $node eq $_, @rnodes, @remotenodes;
}
- unshift @localnodes, $main::routeroot;
+ $self->send_route($main::mycall, \&pc19, scalar(@remotenodes), @remotenodes);
}
- send_route($self, \&pc19, scalar(@localnodes)+scalar(@remotenodes), @localnodes, @remotenodes);
-
# get all the users connected on the above nodes and send them out
- foreach $n (@localnodes, @remotenodes) {
- if ($n) {
- send_route($self, \&pc16, 1, $n, map {my $r = Route::User::get($_); $r ? ($r) : ()} $n->users);
+ foreach $node ($main::routeroot, @localnodes, @remotenodes) {
+ if ($node) {
+ my @rout = map {my $r = Route::User::get($_); $r ? ($r) : ()} $node->users;
+ $self->send_route($main::mycall, \&pc16, 1, $node, @rout) if @rout && $self->user->wantsendpc16;
} else {
dbg("sent a null value") if isdbg('chanerr');
}
if ($dxchan) {
my $routeit = adjust_hops($dxchan, $line); # adjust its hop count by node name
if ($routeit) {
- $dxchan->send($routeit) unless $dxchan == $me;
+ $dxchan->send($routeit) unless $dxchan == $main::me;
}
} else {
dbg("PCPROT: No route available, dropped") if isdbg('chanerr');
}
}
-# broadcast a message to all clusters taking into account isolation
-# [except those mentioned after buffer]
-sub broadcast_ak1a
-{
- my $s = shift; # the line to be rebroadcast
- my @except = @_; # to all channels EXCEPT these (dxchannel refs)
- my @dxchan = DXChannel::get_all_nodes();
- my $dxchan;
-
- # send it if it isn't the except list and isn't isolated and still has a hop count
- foreach $dxchan (@dxchan) {
- next if grep $dxchan == $_, @except;
- next if $dxchan == $me;
-
- my $routeit = adjust_hops($dxchan, $s); # adjust its hop count by node name
- $dxchan->send($routeit) unless $dxchan->{isolate} || !$routeit;
- }
-}
-
-# broadcast a message to all clusters ignoring isolation
-# [except those mentioned after buffer]
-sub broadcast_all_ak1a
-{
- my $s = shift; # the line to be rebroadcast
- my @except = @_; # to all channels EXCEPT these (dxchannel refs)
- my @dxchan = DXChannel::get_all_nodes();
- my $dxchan;
-
- # send it if it isn't the except list and isn't isolated and still has a hop count
- foreach $dxchan (@dxchan) {
- next if grep $dxchan == $_, @except;
- next if $dxchan == $me;
-
- my $routeit = adjust_hops($dxchan, $s); # adjust its hop count by node name
- $dxchan->send($routeit);
- }
-}
-
-# broadcast to all users
-# storing the spot or whatever until it is in a state to receive it
-sub broadcast_users
-{
- my $s = shift; # the line to be rebroadcast
- my $sort = shift; # the type of transmission
- my $fref = shift; # a reference to an object to filter on
- my @except = @_; # to all channels EXCEPT these (dxchannel refs)
- my @dxchan = DXChannel::get_all_users();
- my $dxchan;
- my @out;
-
- foreach $dxchan (@dxchan) {
- next if grep $dxchan == $_, @except;
- push @out, $dxchan;
- }
- broadcast_list($s, $sort, $fref, @out);
-}
-
-# broadcast to a list of users
-sub broadcast_list
-{
- my $s = shift;
- my $sort = shift;
- my $fref = shift;
- my $dxchan;
-
- foreach $dxchan (@_) {
- my $filter = 1;
- next if $dxchan == $me;
-
- if ($sort eq 'dx') {
- next unless $dxchan->{dx};
- ($filter) = $dxchan->{spotsfilter}->it(@{$fref}) if ref $fref;
- next unless $filter;
- }
- next if $sort eq 'ann' && !$dxchan->{ann} && $s !~ /^To\s+LOCAL\s+de\s+(?:$main::myalias|$main::mycall)/i;
- next if $sort eq 'wwv' && !$dxchan->{wwv};
- next if $sort eq 'wcy' && !$dxchan->{wcy};
- next if $sort eq 'wx' && !$dxchan->{wx};
-
- $s =~ s/\a//og unless $dxchan->{beep};
-
- if ($dxchan->{state} eq 'prompt' || $dxchan->{state} eq 'talk') {
- $dxchan->send($s);
- } else {
- $dxchan->delay($s);
- }
- }
-}
-
-
#
# obtain the hops from the list for this callsign and pc no
#
return $self->msg('lh1') unless -e "$main::data/hop_table.pl";
do "$main::data/hop_table.pl";
return $@ if $@;
- return 0;
+ return ();
}
$self->send_now("D", DXProt::pc39($main::mycall, $self->msg('disc1', "System Op")));
}
- # do routing stuff
+ # get rid of any PC16/17/19
+ eph_del_regex("^PC1[679]*$call");
+
+ # do routing stuff, remove me from routing table
my $node = Route::Node::get($call);
my @rout;
if ($node) {
@rout = $node->del($main::routeroot);
+
+ # and all my ephemera as well
+ for (@rout) {
+ my $c = $_->call;
+ eph_del_regex("^PC1[679].*$c");
+ }
}
+ # remove them from the pc19list as well
+ while (my ($k,$v) = each %pc19list) {
+ my @l = grep {$_->[0] ne $call} @{$pc19list{$k}};
+ if (@l) {
+ $pc19list{$k} = \@l;
+ } else {
+ delete $pc19list{$k};
+ }
+
+ # and the ephemera
+ eph_del_regex("^PC1[679].*$k");
+ }
+
# unbusy and stop and outgoing mail
my $mref = DXMsg::get_busy($call);
$mref->stop_msg($call) if $mref;
# broadcast to all other nodes that all the nodes connected to via me are gone
unless ($pc39flag && $pc39flag == 2) {
- $self->route_pc21(@rout) if @rout;
+ $self->route_pc21($main::mycall, undef, @rout) if @rout;
}
# remove outstanding pings
#
sub talk
{
- my ($self, $from, $to, $via, $line) = @_;
+ my ($self, $from, $to, $via, $line, $origin) = @_;
$line =~ s/\^/\\5E/g; # remove any ^ characters
- $self->send(DXProt::pc10($from, $to, $via, $line));
- Log('talk', $self->call, $from, $via?$via:$main::mycall, $line);
+ $self->send(DXProt::pc10($from, $to, $via, $line, $origin));
+ Log('talk', $to, $from, $via?$via:$self->call, $line) unless $origin && $origin ne $main::mycall;
}
# send it if it isn't the except list and isn't isolated and still has a hop count
# taking into account filtering and so on
+
sub send_route
{
my $self = shift;
+ my $origin = shift;
my $generate = shift;
my $no = shift; # the no of things to filter on
my $routeit;
if (!$self->{isolate} && $self->{routefilter}) {
$filter = undef;
if ($r) {
- ($filter, $hops) = $self->{routefilter}->it($self->{call}, $self->{dxcc}, $self->{itu}, $self->{cq}, $r->call, $r->dxcc, $r->itu, $r->cq);
+ ($filter, $hops) = $self->{routefilter}->it($self->{call}, $self->{dxcc}, $self->{itu}, $self->{cq}, $r->call, $r->dxcc, $r->itu, $r->cq, $self->{state}, $r->{state});
if ($filter) {
push @rin, $r;
} else {
$routeit = adjust_hops($self, $line); # adjust its hop count by node name
next unless $routeit;
}
+
$self->send($routeit);
}
}
sub broadcast_route
{
my $self = shift;
+ my $origin = shift;
my $generate = shift;
+ my $line = shift;
my @dxchan = DXChannel::get_all_nodes();
my $dxchan;
- my $line;
unless ($self->{isolate}) {
foreach $dxchan (@dxchan) {
next if $dxchan == $self;
- next if $dxchan == $me;
- $dxchan->send_route($generate, @_);
+ next if $dxchan == $main::me;
+ next unless $dxchan->isa('DXProt');
+ next if ($generate == \&pc16 || $generate==\&pc17) && !$dxchan->user->wantsendpc16;
+
+ $dxchan->send_route($origin, $generate, @_);
}
}
}
sub route_pc16
{
my $self = shift;
- broadcast_route($self, \&pc16, 1, @_);
+ return unless $self->user->wantpc16;
+ my $origin = shift;
+ my $line = shift;
+ broadcast_route($self, $origin, \&pc16, $line, 1, @_);
}
sub route_pc17
{
my $self = shift;
- broadcast_route($self, \&pc17, 1, @_);
+ return unless $self->user->wantpc16;
+ my $origin = shift;
+ my $line = shift;
+ broadcast_route($self, $origin, \&pc17, $line, 1, @_);
}
sub route_pc19
{
my $self = shift;
- broadcast_route($self, \&pc19, scalar @_, @_);
+ my $origin = shift;
+ my $line = shift;
+ broadcast_route($self, $origin, \&pc19, $line, scalar @_, @_);
}
sub route_pc21
{
my $self = shift;
- broadcast_route($self, \&pc21, scalar @_, @_);
+ my $origin = shift;
+ my $line = shift;
+ broadcast_route($self, $origin, \&pc21, $line, scalar @_, @_);
}
sub route_pc24
{
my $self = shift;
- broadcast_route($self, \&pc24, 1, @_);
+ my $origin = shift;
+ my $line = shift;
+ broadcast_route($self, $origin, \&pc24, $line, 1, @_);
}
sub route_pc41
{
my $self = shift;
- broadcast_route($self, \&pc41, 1, @_);
+ my $origin = shift;
+ my $line = shift;
+ broadcast_route($self, $origin, \&pc41, $line, 1, @_);
}
sub route_pc50
{
my $self = shift;
- broadcast_route($self, \&pc50, 1, @_);
+ my $origin = shift;
+ my $line = shift;
+ broadcast_route($self, $origin, \&pc50, $line, 1, @_);
}
sub in_filter_route
my ($filter, $hops) = (1, 1);
if ($self->{inroutefilter}) {
- ($filter, $hops) = $self->{inroutefilter}->it($self->{call}, $self->{dxcc}, $self->{itu}, $self->{cq}, $r->call, $r->dxcc, $r->itu, $r->cq);
+ ($filter, $hops) = $self->{inroutefilter}->it($self->{call}, $self->{dxcc}, $self->{itu}, $self->{cq}, $r->call, $r->dxcc, $r->itu, $r->cq, $self->state, $r->state);
dbg("PCPROT: $self->{call}/" . $r->call . ' rejected by in_filter_route') if !$filter && isdbg('chanerr');
}
return $filter;
sub eph_dup
{
my $s = shift;
+ my $t = shift || $eph_restime;
+ my $r;
# chop the end off
$s =~ s/\^H\d\d?\^?\~?$//;
- return 1 if exists $eph{$s};
- $eph{$s} = $main::systime;
- return undef;
+ $r = 1 if exists $eph{$s}; # pump up the dup if it keeps circulating
+ $eph{$s} = $main::systime + $t;
+ return $r;
}
sub eph_del_regex
my ($key, $val);
while (($key, $val) = each %eph) {
- if ($main::systime - $val > 90) {
+ if ($main::systime >= $val) {
delete $eph{$key};
}
}
}
+sub eph_list
+{
+ my ($key, $val);
+ my @out;
+
+ while (($key, $val) = each %eph) {
+ push @out, $key, $val;
+ }
+ return @out;
+}
+
+sub run_cmd
+{
+ goto &DXCommandmode::run_cmd;
+}
1;
__END__
projects / spider.git / blobdiff