- # check for sane parameters
- next if $ver < 5000; # only works with version 5 software
- next if length $call < 3; # min 3 letter callsigns
- DXNode->new($self, $call, $confmode, $here, $ver);
- }
- last SWITCH;
- }
-
- if ($pcno == 20) { # send local configuration
-
- # send our nodes
- my $hops = get_hops(19);
- $self->send($me->pc19(get_all_ak1a()));
-
- # get all the local users and send them out
- $self->send($me->pc16(get_all_users()));
- $self->send(pc22());
- return;
- }
-
- if ($pcno == 21) { # delete a cluster from the list
- my $ref = DXCluster->get($field[1]);
- $ref->del() if $ref;
- last SWITCH;
- }
-
- if ($pcno == 22) {last SWITCH;}
- if ($pcno == 23) {last SWITCH;}
- if ($pcno == 24) {last SWITCH;}
- if ($pcno == 25) {last SWITCH;}
- if ($pcno == 26) {last SWITCH;}
- if ($pcno == 27) {last SWITCH;}
- if ($pcno == 28) {last SWITCH;}
- if ($pcno == 29) {last SWITCH;}
- if ($pcno == 30) {last SWITCH;}
- if ($pcno == 31) {last SWITCH;}
- if ($pcno == 32) {last SWITCH;}
- if ($pcno == 33) {last SWITCH;}
- if ($pcno == 34) {last SWITCH;}
- if ($pcno == 35) {last SWITCH;}
- if ($pcno == 36) {last SWITCH;}
- if ($pcno == 37) {last SWITCH;}
- if ($pcno == 38) {last SWITCH;}
- if ($pcno == 39) {last SWITCH;}
- if ($pcno == 40) {last SWITCH;}
- if ($pcno == 41) {last SWITCH;}
- if ($pcno == 42) {last SWITCH;}
- if ($pcno == 43) {last SWITCH;}
- if ($pcno == 44) {last SWITCH;}
- if ($pcno == 45) {last SWITCH;}
- if ($pcno == 46) {last SWITCH;}
- if ($pcno == 47) {last SWITCH;}
- if ($pcno == 48) {last SWITCH;}
- if ($pcno == 49) {last SWITCH;}
-
- if ($pcno == 50) { # keep alive/user list
- my $ref = DXCluster->get($field[1]);
- $ref->update_users($field[2]) if $ref;
- last SWITCH;
- }
-
- if ($pcno == 51) { # incoming ping requests/answers
-
- # is it for us?
- if ($field[1] eq $main::mycall) {
- my $flag = $field[3];
- $flag ^= 1;
- $self->send($self->pc51($field[2], $field[1], $flag));
- } else {
- # route down an appropriate thingy
- route($field[1], $line);
- }
- return;
+ if ($pcno == 13) {
+ last SWITCH;
+ }
+ if ($pcno == 14) {
+ last SWITCH;
+ }
+ if ($pcno == 15) {
+ last SWITCH;
+ }
+
+ if ($pcno == 16) { # add a user
+ my $node = DXCluster->get_exact($field[1]);
+ last SWITCH if !$node; # ignore if havn't seen a PC19 for this one yet
+ last SWITCH unless $node->isa('DXNode');
+ my $i;
+
+
+ for ($i = 2; $i < $#field; $i++) {
+ my ($call, $confmode, $here) = $field[$i] =~ /^(\S+) (\S) (\d)/o;
+ next if !$call || length $call < 3 || length $call > 8;
+ next if !$confmode;
+ $call = uc $call;
+ next if DXCluster->get_exact($call); # we already have this (loop?)
+
+ $confmode = $confmode eq '*';
+ DXNodeuser->new($self, $node, $call, $confmode, $here);
+
+ # 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;
+ $user->homenode($node->call) if !$user->homenode;
+ $user->node($node->call);
+ $user->lastin($main::systime);
+ $user->put;
+ }
+
+ # queue up any messages (look for privates only)
+ DXMsg::queue_msg(1) if $self->state eq 'normal';
+ last SWITCH;
+ }
+
+ if ($pcno == 17) { # remove a user
+
+ my $ref = DXCluster->get_exact($field[1]);
+ $ref->del() if $ref;
+ last SWITCH;
+ }
+
+ if ($pcno == 18) { # link request
+ $self->send_local_config();
+ $self->send(pc20());
+ $self->state('init');
+ return; # we don't pass these on
+ }
+
+ if ($pcno == 19) { # incoming cluster list
+ my $i;
+ for ($i = 1; $i < $#field-1; $i += 4) {
+ my $here = $field[$i];
+ my $call = uc $field[$i+1];
+ my $confmode = $field[$i+2] eq '*';
+ my $ver = $field[$i+3];
+
+ # now check the call over
+ next if DXCluster->get_exact($call); # we already have this
+
+ # check for sane parameters
+ next if $ver < 5000; # only works with version 5 software
+ next if length $call < 3; # min 3 letter callsigns
+ DXNode->new($self, $call, $confmode, $here, $ver);
+
+ # unbusy and stop and outgoing mail (ie if somehow we receive another PC19 without a disconnect)
+ my $mref = DXMsg::get_busy($call);
+ $mref->stop_msg($self) 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
+ $self->{priv} = 1; # to user RCMDs allowed
+ $user->homenode($call);
+ $user->node($call);
+ }
+ $user->lastin($main::systime);
+ $user->put;
+ }
+
+ # queue up any messages
+ DXMsg::queue_msg(0) if $self->state eq 'normal';
+ last SWITCH;
+ }
+
+ if ($pcno == 20) { # send local configuration
+ $self->send_local_config();
+ $self->send(pc22());
+ $self->state('normal');
+
+ # queue mail
+ DXMsg::queue_msg(0);
+
+ return;
+ }
+
+ if ($pcno == 21) { # delete a cluster from the list
+ my $call = uc $field[1];
+ if ($call ne $main::mycall) { # don't allow malicious buggers to disconnect me!
+ my $ref = DXCluster->get_exact($call);
+ $ref->del() if $ref;
+ }
+ last SWITCH;
+ }
+
+ if ($pcno == 22) {
+ $self->state('normal');
+
+ # queue mail
+ DXMsg::queue_msg(0);
+ return;
+ }
+
+ if ($pcno == 23 || $pcno == 27) { # WWV info
+ # 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 $dupkey = "$d.$sfi$k$i";
+ if ($wwvdup{$dupkey}) {
+ dbg('chan', "Dup WWV Spot ignored\n");
+ return;
+ }
+ if ($d > $main::systime + 900 || $field[2] < 0 || $field[2] > 23) {
+ dbg('chan', "WWV Date ($field[1] $field[2]) out of range");
+ return;
+ }
+ $wwvdup{$dupkey} = $d;
+ $field[6] =~ s/-\d+$//o; # remove spotter's ssid
+
+ my $wwv = Geomag::update($d, $field[2], $sfi, $k, $i, @field[6..$#field]);
+
+ my $r;
+ eval {
+ $r = Local::wwv($self, $field[1], $field[2], $sfi, $k, $i, @field[6..$#field]);
+ };
+# dbg('local', "Local::wwv2 error $@") if $@;
+ return if $r;
+
+ # DON'T be silly and send on PC27s!
+ return if $pcno == 27;
+
+ # broadcast to the eager users
+ broadcast_users("WWV de $field[7] <$field[2]>: SFI=$sfi, A=$k, K=$i, $field[6]", 'wwv', $wwv );
+ last SWITCH;
+ }
+
+ if ($pcno == 24) { # set here status
+ my $call = uc $field[1];
+ my $ref = DXCluster->get_exact($call);
+ $ref->here($field[2]) if $ref;
+ last SWITCH;
+ }
+
+ if ($pcno == 25) { # merge request
+ unless ($field[1] eq $main::mycall) {
+ dbg('chan', "merge request to $field[1] from $field[2] ignored");
+ return;
+ }
+
+ Log('DXProt', "Merge request for $field[3] spots and $field[4] WWV from $field[1]");
+
+ # spots
+ if ($field[3] > 0) {
+ my @in = reverse Spot::search(1, undef, undef, 0, $field[3]-1);
+ my $in;
+ foreach $in (@in) {
+ $self->send(pc26(@{$in}[0..4], $in->[7]));
+ }
+ }
+
+ # wwv
+ if ($field[4] > 0) {
+ my @in = reverse Geomag::search(0, $field[4], time, 1);
+ my $in;
+ foreach $in (@in) {
+ $self->send(pc27(@{$in}));
+ }
+ }
+ return;
+ }
+
+ if (($pcno >= 28 && $pcno <= 33) || $pcno == 40 || $pcno == 42 || $pcno == 49) { # mail/file handling
+ DXMsg::process($self, $line);
+ return;
+ }
+
+ if ($pcno == 34 || $pcno == 36) { # remote commands (incoming)
+ if ($field[1] eq $main::mycall) {
+ my $ref = DXUser->get_current($field[2]);
+ my $cref = DXCluster->get($field[2]);
+ Log('rcmd', 'in', $ref->{priv}, $field[2], $field[3]);
+ unless ($field[3] =~ /rcmd/i || !$cref || !$ref || $cref->mynode->call ne $ref->homenode) { # not allowed to relay RCMDS!
+ if ($ref->{priv}) { # you have to have SOME privilege, the commands have further filtering
+ $self->{remotecmd} = 1; # for the benefit of any command that needs to know
+ my @in = (DXCommandmode::run_cmd($self, $field[3]));
+ for (@in) {
+ s/\s*$//og;
+ $self->send(pc35($main::mycall, $field[2], "$main::mycall:$_"));
+ Log('rcmd', 'out', $field[2], $_);
+ }
+ delete $self->{remotecmd};
+ } else {
+ $self->send(pc35($main::mycall, $field[2], "$main::mycall:sorry...!"));
+ }
+ } else {
+ $self->send(pc35($main::mycall, $field[2], "$main::mycall:your attempt is logged, Tut tut tut...!"));
+ }
+ } else {
+ route($field[1], $line);
+ }
+ return;
+ }
+
+ if ($pcno == 35) { # remote command replies
+ if ($field[1] eq $main::mycall) {
+ my $s = $rcmds{$field[2]};
+ if ($s) {
+ my $dxchan = DXChannel->get($s->{call});
+ $dxchan->send($field[3]) if $dxchan;
+ delete $rcmds{$field[2]} if !$dxchan;
+ }
+ } else {
+ route($field[1], $line);
+ }
+ return;
+ }
+
+ if ($pcno == 37) {
+ last SWITCH;
+ }
+
+ if ($pcno == 38) { # node connected list from neighbour
+ return;
+ }
+
+ if ($pcno == 39) { # incoming disconnect
+ $self->disconnect();
+ return;
+ }
+
+ if ($pcno == 41) { # user info
+ # add this station to the user database, if required
+ my $user = DXUser->get_current($field[1]);
+ if (!$user) {
+ # then try without an SSID
+ $field[1] =~ s/-\d+$//o;
+ $user = DXUser->get_current($field[1]);
+ }
+ $user = DXUser->new($field[1]) if !$user;
+
+ if ($field[2] == 1) {
+ $user->name($field[3]);
+ } elsif ($field[2] == 2) {
+ $user->qth($field[3]);
+ } elsif ($field[2] == 3) {
+ my ($lat, $long) = DXBearing::stoll($field[3]);
+ $user->lat($lat);
+ $user->long($long);
+ } elsif ($field[2] == 4) {
+ $user->homenode($field[3]);
+ }
+ $user->put;
+ last SWITCH;
+ }
+ if ($pcno == 43) {
+ last SWITCH;
+ }
+ if ($pcno == 44) {
+ last SWITCH;
+ }
+ if ($pcno == 45) {
+ last SWITCH;
+ }
+ if ($pcno == 46) {
+ last SWITCH;
+ }
+ if ($pcno == 47) {
+ last SWITCH;
+ }
+ if ($pcno == 48) {
+ last SWITCH;
+ }
+
+ if ($pcno == 50) { # keep alive/user list
+ my $ref = DXCluster->get_exact($field[1]);
+ $ref->update_users($field[2]) if $ref;
+ last SWITCH;
+ }
+
+ if ($pcno == 51) { # incoming ping requests/answers
+
+ # is it for us?
+ if ($field[1] eq $main::mycall) {
+ my $flag = $field[3];
+ if ($flag == 1) {
+ $self->send(pc51($field[2], $field[1], '0'));
+ } else {
+ # it's a reply, look in the ping list for this one
+ my $ref = $pings{$field[2]};
+ if ($ref) {
+ my $r = shift @$ref;
+ my $dxchan = DXChannel->get($r->{call});
+ $dxchan->send($dxchan->msg('pingi', $field[2], atime($main::systime), $main::systime - $r->{t})) if $dxchan;
+ }
+ }
+
+ } else {
+ # route down an appropriate thingy
+ route($field[1], $line);
+ }
+ return;
+ }