use Spot;
use DXProtout;
use DXDebug;
+use Filter;
use Local;
-
-use Carp;
+use DXDb;
+use AnnTalk;
+use Geomag;
+use WCY;
+use Time::HiRes qw(gettimeofday tv_interval);
use strict;
-use vars qw($me $pc11_max_age $pc11_dup_age $pc23_dup_age %spotdup %wwvdup $last_hour %pings %rcmds %nodehops);
+use vars qw($me $pc11_max_age $pc23_max_age
+ $last_hour %pings %rcmds
+ %nodehops @baddx $baddxfn
+ $allowzero $decode_dk0wcy);
$me = undef; # the channel id for this cluster
+$decode_dk0wcy = undef; # if set use this callsign to decode announces from the EU WWV data beacon
$pc11_max_age = 1*3600; # the maximum age for an incoming 'real-time' pc11
-$pc11_dup_age = 24*3600; # the maximum time to keep the spot dup list for
-$pc23_dup_age = 24*3600; # the maximum time to keep the wwv dup list for
-%spotdup = (); # the pc11 and 26 dup hash
-%wwvdup = (); # the pc23 and 27 dup hash
+$pc23_max_age = 1*3600; # the maximum age for an incoming 'real-time' pc23
+
$last_hour = time; # last time I did an hourly periodic update
%pings = (); # outstanding ping requests outbound
%rcmds = (); # outstanding rcmd requests outbound
%nodehops = (); # node specific hop control
+@baddx = (); # list of illegal spotted callsigns
+
+$baddxfn = "$main::data/baddx.pl";
sub init
{
confess $@ if $@;
# $me->{sort} = 'M'; # M for me
- # now prime the spot duplicates file with today's and yesterday's data
+ # now prime the spot and wwv duplicates file with data
my @today = Julian::unixtoj(time);
- my @spots = Spot::readfile(@today);
- @today = Julian::sub(@today, 1);
- push @spots, Spot::readfile(@today);
- for (@spots) {
- my $dupkey = "$_->[0]$_->[1]$_->[2]$_->[3]$_->[4]";
- $spotdup{$dupkey} = $_->[2];
+ for (Spot::readfile(@today), Spot::readfile(Julian::sub(@today, 1))) {
+ Spot::dup(@{$_}[0..3]);
}
-
- # now prime the wwv duplicates file with just this month's data
- my @wwv = Geomag::readfile(time);
- for (@wwv) {
- my $dupkey = "$_->[1].$_->[2]$_->[3]$_->[4]";
- $wwvdup{$dupkey} = $_->[1];
+ for (Geomag::readfile(time)) {
+ Geomag::dup(@{$_}[1..5]);
}
+ # load the baddx file
+ do "$baddxfn" if -e "$baddxfn";
+ print "$@\n" if $@;
}
#
sub new
{
my $self = DXChannel::alloc(@_);
- $self->{'sort'} = 'A'; # in absence of how to find out what sort of an object I am
return $self;
}
$self->{isolate} = $user->{isolate};
$self->{consort} = $line; # save the connection type
$self->{here} = 1;
+
+ # get the INPUT filters (these only pertain to Clusters)
+ $self->{inspotfilter} = Filter::read_in('spots', $call, 1);
+ $self->{inwwvfilter} = Filter::read_in('wwv', $call, 1);
+ $self->{inwcyfilter} = Filter::read_in('wcy', $call, 1);
+ $self->{inannfilter} = Filter::read_in('ann', $call, 1);
- # set unbuffered
+ # set unbuffered and no echo
$self->send_now('B',"0");
+ $self->send_now('E',"0");
+ # ping neighbour node stuff
+ my $ping = $user->pingint;
+ $ping = 5*60 unless defined $ping;
+ $self->{pingint} = $ping;
+ $self->{nopings} = $user->nopings || 2;
+ $self->{pingtime} = [ ];
+ $self->{pingave} = 0;
+
# send initialisation string
- if (!$self->{outbound}) {
+ unless ($self->{outbound}) {
$self->send(pc38()) if DXNode->get_all();
$self->send(pc18());
+ $self->{lastping} = $main::systime;
+ } else {
+ # remove from outstanding connects queue
+ @main::outstanding_connects = grep {$_->{call} ne $call} @main::outstanding_connects;
+ $self->{lastping} = $main::systime + $self->pingint / 2;
}
$self->state('init');
$self->pc50_t(time);
+ # send info to all logged in thingies
+ $self->tell_login('loginn');
+
Log('DXProt', "$call connected");
}
sub normal
{
my ($self, $line) = @_;
- my @field = split /[\^\~]/, $line;
+ my @field = split /\^/, $line;
+ pop @field if $field[-1] eq '~';
+# print join(',', @field), "\n";
+
# ignore any lines that don't start with PC
return if !$field[0] =~ /^PC/;
# process PC frames
my ($pcno) = $field[0] =~ /^PC(\d\d)/; # just get the number
return unless $pcno;
- return if $pcno < 10 || $pcno > 51;
-
+ return if $pcno < 10 || $pcno > 99;
+
+ # dump bad protocol messages unless it is a PC29
+ if ($line =~ /\%[0-9A-F][0-9A-F]/o && $pcno != 29) {
+ dbg('chan', "CORRUPT protocol message - dumped");
+ return;
+ }
+
# local processing 1
my $pcr;
eval {
$pcr = Local::pcprot($self, $pcno, @field);
};
- dbg('local', "Local::pcprot error $@") if $@;
+# dbg('local', "Local::pcprot error $@") if $@;
return if $pcr;
SWITCH: {
# is it for me or one of mine?
my $call = ($field[5] gt ' ') ? $field[5] : $field[2];
- if ($call eq $main::mycall || grep $_ eq $call, get_all_user_calls()) {
+ if ($call eq $main::mycall || grep $_ eq $call, DXChannel::get_all_user_calls()) {
# yes, it is
my $text = unpad($field[3]);
Log('talk', $call, $field[1], $field[6], $text);
$call = $main::myalias if $call eq $main::mycall;
my $ref = DXChannel->get($call);
- $ref->send("$call de $field[1]: $text") if $ref;
+ $ref->send("$call de $field[1]: $text") if $ref && $ref->{talk};
} else {
- route($field[2], $line); # relay it on its way
+ $self->route($field[2], $line); # relay it on its way
}
return;
}
if ($pcno == 11 || $pcno == 26) { # dx spot
+
+ # route 'foreign' pc26s
+ if ($pcno == 26) {
+ if ($field[7] ne $main::mycall) {
+ $self->route($field[7], $line);
+ return;
+ }
+ }
# if this is a 'nodx' node then ignore it
- last SWITCH if grep $field[7] =~ /^$_/, @DXProt::nodx_node;
+ if (grep $field[7] =~ /^$_/, @DXProt::nodx_node) {
+ dbg('chan', "Bad DXNode, dropped");
+ return;
+ }
# convert the date to a unix date
my $d = cltounix($field[3], $field[4]);
- # bang out (and don't pass on) if date is invalid or the spot is too old
- if (!$d || ($pcno == 11 && $d < $main::systime - $pc11_max_age)) {
- dbg('chan', "Spot ignored, invalid date or too old\n");
+ # bang out (and don't pass on) if date is invalid or the spot is too old (or too young)
+ if (!$d || ($pcno == 11 && ($d < $main::systime - $pc11_max_age || $d > $main::systime + 900))) {
+ dbg('chan', "Spot ignored, invalid date or out of range ($field[3] $field[4])\n");
return;
}
- # strip off the leading & trailing spaces from the comment
- my $text = unpad($field[5]);
-
- # store it away
- my $spotter = $field[6];
- $spotter =~ s/-\d+$//o; # strip off the ssid from the spotter
+ # is it 'baddx'
+ if (grep $field[2] eq $_, @baddx) {
+ dbg('chan', "Bad DX spot, ignored");
+ return;
+ }
+
+ # are any of the crucial fields invalid?
+ if ($field[2] =~ /[a-z]/ || $field[6] =~ /[a-z]/ || $field[7] =~ /[a-z]/) {
+ dbg('chan', "Spot contains lower case callsigns, rejected");
+ return;
+ }
# do some de-duping
- my $freq = $field[1] - 0;
- my $dupkey = "$freq$field[2]$d$text$spotter";
- if ($spotdup{$dupkey}) {
+ if (Spot::dup($field[1], $field[2], $d, $field[5])) {
dbg('chan', "Duplicate Spot ignored\n");
return;
}
- $spotdup{$dupkey} = $d;
-
- my $spot = Spot::add($freq, $field[2], $d, $text, $spotter, $field[7]);
+ my @spot = Spot::add($field[1], $field[2], $d, $field[5], $field[6], $field[7]);
+
+ #
+ # @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
+ #
# local processing
my $r;
eval {
- $r = Local::spot1($self, $freq, $field[2], $d, $text, $spotter, $field[7]);
+ $r = Local::spot($self, @spot);
};
- dbg('local', "Local::spot1 error $@") if $@;
+# dbg('local', "Local::spot1 error $@") if $@;
return if $r;
- # send orf to the users
- if ($spot && $pcno == 11) {
- my $buf = Spot::formatb($field[1], $field[2], $d, $text, $spotter);
- broadcast_users("$buf\a\a");
- }
-
# DON'T be silly and send on PC26s!
return if $pcno == 26;
-
- last SWITCH;
+
+ # send out the filtered spots
+ send_dx_spot($self, $line, @spot) if @spot;
+ return;
}
if ($pcno == 12) { # announces
+ # announce duplicate checking
+ if (AnnTalk::dup($field[1], $field[2], $field[3])) {
+ dbg('chan', "Duplicate Announce ignored\n");
+ return;
+ }
if ($field[2] eq '*' || $field[2] eq $main::mycall) {
- # strip leading and trailing stuff
- my $text = unpad($field[3]);
- my $target;
- my $to = 'To ';
- my @list;
-
- if ($field[4] eq '*') { # sysops
- $target = "SYSOP";
- @list = map { $_->priv >= 5 ? $_ : () } get_all_users();
- } elsif ($field[4] gt ' ') { # speciality list handling
- my ($name) = split /\./, $field[4];
- $target = "$name"; # put the rest in later (if bothered)
- }
-
- if ($field[6] eq '1') {
- $target = "WX";
- $to = '';
+ # global ann filtering on INPUT
+ if ($self->{inannfilter}) {
+ my ($filter, $hops) = Filter::it($self->{inannfilter}, @field[1..6], $self->{call} );
+ unless ($filter) {
+ dbg('chan', "Rejected by filter");
+ return;
+ }
}
- $target = "All" if !$target;
+
+ # send it
+ $self->send_announce($line, @field[1..6]);
- if (@list > 0) {
- broadcast_list("$to$target de $field[1]: $text", @list);
- } else {
- broadcast_users("$target de $field[1]: $text");
+ if ($decode_dk0wcy && $field[1] eq $decode_dk0wcy) {
+ my ($hour, $k, $next, $a, $r, $sfi, $alarm) = $field[3] =~ /^Aurora Beacon\s+(\d+)UTC,\s+Kiel\s+K=(\d+),.*ed\s+K=(\d+),\s+A=(\d+),\s+R=(\d+),\s+SFI=(\d+),.*larm:\s+(\w+)/;
+ $alarm = ($alarm =~ /^Y/i) ? ', Aurora in DE' : '';
+ my $wwv = Geomag::update($main::systime, $hour, $sfi, $a, $k, "R=$r, Next K=$next$alarm", $decode_dk0wcy, $field[5], $r) if $sfi && $r;
}
- Log('ann', $target, $field[1], $text);
- return if $field[2] eq $main::mycall; # it's routed to me
} else {
- route($field[2], $line);
- return; # only on a routed one
+ $self->route($field[2], $line);
}
- last SWITCH;
+ return;
}
if ($pcno == 13) {
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 $dxchan;
+ if (!$node && ($dxchan = DXChannel->get($field[1]))) {
+ # add it to the node table if it isn't present and it's
+ # connected locally
+ $node = DXNode->new($dxchan, $field[1], 0, 1, 5400);
+ broadcast_ak1a(pc19($dxchan, $node), $dxchan, $self) unless $dxchan->{isolate};
+
+ }
+ return unless $node; # ignore if havn't seen a PC19 for this one yet
+ return unless $node->isa('DXNode');
+ if ($node->dxchan != $self) {
+ dbg('chan', "LOOP: $field[1] came in on wrong channel");
+ return;
+ }
+ if (($dxchan = DXChannel->get($field[1])) && $dxchan != $self) {
+ dbg('chan', "LOOP: $field[1] connected locally");
+ return;
+ }
my $i;
-
-
+
for ($i = 2; $i < $#field; $i++) {
my ($call, $confmode, $here) = $field[$i] =~ /^(\S+) (\S) (\d)/o;
- next if length $call < 3 || length $call > 8;
+ next if !$call || length $call < 3 || length $call > 8;
next if !$confmode;
$call = uc $call;
next if DXCluster->get_exact($call); # we already have this (loop?)
$user = DXUser->new($call) if !$user;
$user->homenode($node->call) if !$user->homenode;
$user->node($node->call);
- $user->lastin($main::systime);
+ $user->lastin($main::systime) unless DXChannel->get($call);
$user->put;
}
}
if ($pcno == 17) { # remove a user
-
+ my $node = DXCluster->get_exact($field[2]);
+ my $dxchan;
+ if (!$node && ($dxchan = DXChannel->get($field[2]))) {
+ # add it to the node table if it isn't present and it's
+ # connected locally
+ $node = DXNode->new($dxchan, $field[2], 0, 1, 5400);
+ broadcast_ak1a(pc19($dxchan, $node), $dxchan, $self) unless $dxchan->{isolate};
+ return;
+ }
+ return unless $node;
+ return unless $node->isa('DXNode');
+ if ($node->dxchan != $self) {
+ dbg('chan', "LOOP: $field[2] came in on wrong channel");
+ return;
+ }
+ if (($dxchan = DXChannel->get($field[2])) && $dxchan != $self) {
+ dbg('chan', "LOOP: $field[2] connected locally");
+ return;
+ }
my $ref = DXCluster->get_exact($field[1]);
$ref->del() if $ref;
last SWITCH;
}
if ($pcno == 18) { # link request
+ $self->state('init');
+
+ # first clear out any nodes on this dxchannel
+ my @gonenodes = map { $_->dxchan == $self ? $_ : () } DXNode::get_all();
+ foreach my $node (@gonenodes) {
+ next if $node->dxchan == $DXProt::me;
+ broadcast_ak1a(pc21($node->call, 'Gone, re-init') , $self) unless $self->{isolate};
+ $node->del();
+ }
$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;
+ my $newline = "PC19^";
for ($i = 1; $i < $#field-1; $i += 4) {
my $here = $field[$i];
my $call = uc $field[$i+1];
- my $confmode = $field[$i+2] eq '*';
+ my $confmode = $field[$i+2];
my $ver = $field[$i+3];
+
+ $ver = 5400 if !$ver && $allowzero;
# now check the call over
- next if DXCluster->get_exact($call); # we already have this
+ my $node = DXCluster->get_exact($call);
+ if ($node) {
+ my $dxchan;
+ if (($dxchan = DXChannel->get($call)) && $dxchan != $self) {
+ dbg('chan', "LOOP: $call connected locally");
+ }
+ if ($node->dxchan != $self) {
+ dbg('chan', "LOOP: $call come in on wrong channel");
+ next;
+ }
+ dbg('chan', "already have $call");
+ next;
+ }
# check for sane parameters
next if $ver < 5000; # only works with version 5 software
next if length $call < 3; # min 3 letter callsigns
+
+ # add it to the nodes table and outgoing line
+ $newline .= "$here^$call^$confmode^$ver^";
DXNode->new($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;
+ $mref->stop_msg($call) if $mref;
# add this station to the user database, if required (don't remove SSID from nodes)
my $user = DXUser->get_current($call);
$user->homenode($call);
$user->node($call);
}
- $user->lastin($main::systime);
+ $user->lastin($main::systime) unless DXChannel->get($call);
$user->put;
}
- # queue up any messages
- DXMsg::queue_msg(0) if $self->state eq 'normal';
+ return if $newline eq "PC19^";
+
+ # add hop count
+ $newline .= get_hops(19) . "^";
+ $line = $newline;
last SWITCH;
}
$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;
+ my $node = DXCluster->get_exact($call);
+ if ($node) {
+ if ($node->dxchan != $self) {
+ dbg('chan', "LOOP: $call come in on wrong channel");
+ return;
+ }
+ my $dxchan;
+ if (($dxchan = DXChannel->get($call)) && $dxchan != $self) {
+ dbg('chan', "LOOP: $call connected locally");
+ return;
+ }
+ $node->del();
+ } else {
+ dbg('chan', "$call not in table, dropped");
+ return;
+ }
}
last SWITCH;
}
if ($pcno == 22) {
$self->state('normal');
-
- # queue mail
- DXMsg::queue_msg(0);
return;
}
-
+
if ($pcno == 23 || $pcno == 27) { # WWV info
+
+ # route 'foreign' pc27s
+ if ($pcno == 27) {
+ if ($field[8] ne $main::mycall) {
+ $self->route($field[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 $dupkey = "$d.$sfi$k$i";
- if ($wwvdup{$dupkey}) {
+ my ($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 || $field[2] > 23) {
+ dbg('chan', "WWV Date ($field[1] $field[2]) out of range");
+ return;
+ }
+ if (Geomag::dup($d,$sfi,$k,$i,$field[6])) {
dbg('chan', "Dup WWV Spot ignored\n");
return;
}
-
- $wwvdup{$dupkey} = $d;
- Geomag::update($field[1], $field[2], $sfi, $k, $i, @field[6..$#field]);
+ $field[7] =~ s/-\d+$//o; # remove spotter's ssid
+
+ my $wwv = Geomag::update($d, $field[2], $sfi, $k, $i, @field[6..8], $r);
- my $r;
+ my $rep;
eval {
- $r = Local::wwv2($self, $field[1], $field[2], $sfi, $k, $i, @field[6..$#field]);
+ $rep = Local::wwv($self, $field[1], $field[2], $sfi, $k, $i, @field[6..8], $r);
};
- dbg('local', "Local::wwv2 error $@") if $@;
- return if $r;
+# dbg('local', "Local::wwv2 error $@") if $@;
+ return if $rep;
# DON'T be silly and send on PC27s!
return if $pcno == 27;
-
- last SWITCH;
+
+ # broadcast to the eager world
+ send_wwv_spot($self, $line, $d, $field[2], $sfi, $k, $i, @field[6..8]);
+ return;
}
if ($pcno == 24) { # set here status
}
if ($pcno == 25) { # merge request
- unless ($field[1] eq $main::mycall) {
- dbg('chan', "merge request to $field[1] from $field[2] ignored");
+ if ($field[1] ne $main::mycall) {
+ $self->route($field[1], $line);
+ return;
+ }
+ if ($field[2] eq $main::mycall) {
+ dbg('chan', "Trying to merge to myself, ignored");
return;
}
# spots
if ($field[3] > 0) {
- my @in = reverse Spot::search(1, undef, undef, 0, $field[3]-1);
+ my @in = reverse Spot::search(1, undef, undef, 0, $field[3]);
my $in;
foreach $in (@in) {
- $self->send(pc26(@{$in}[0..4], $in->[7]));
+ $self->send(pc26(@{$in}[0..4], $field[2]));
}
}
my @in = reverse Geomag::search(0, $field[4], time, 1);
my $in;
foreach $in (@in) {
- $self->send(pc27(@{$in}));
+ $self->send(pc27(@{$in}[0..5], $field[2]));
}
}
return;
}
-
+
if (($pcno >= 28 && $pcno <= 33) || $pcno == 40 || $pcno == 42 || $pcno == 49) { # mail/file handling
- DXMsg::process($self, $line);
+ if ($pcno == 49 || $field[1] eq $main::mycall) {
+ DXMsg::process($self, $line);
+ } else {
+ $self->route($field[1], $line);
+ }
return;
}
if ($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) { # not allowed to relay RCMDS!
+ 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 $oldpriv = $self->{priv};
+ $self->{priv} = $ref->{priv}; # assume the user's privilege level
my @in = (DXCommandmode::run_cmd($self, $field[3]));
+ $self->{priv} = $oldpriv;
for (@in) {
s/\s*$//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:Tut tut tut...!"));
+ $self->send(pc35($main::mycall, $field[2], "$main::mycall:your attempt is logged, Tut tut tut...!"));
}
} else {
- route($field[1], $line);
+ my $ref = DXUser->get_current($field[1]);
+ if ($ref && $ref->is_clx) {
+ route($field[1], pc84($field[2], $field[1], $field[2], $field[3]));
+ } else {
+ $self->route($field[1], $line);
+ }
}
return;
}
delete $rcmds{$field[2]} if !$dxchan;
}
} else {
- route($field[1], $line);
+ my $ref = DXUser->get_current($field[1]);
+ if ($ref && $ref->is_clx) {
+ route($field[1], pc85($field[2], $field[1], $field[2], $field[3]));
+ } else {
+ $self->route($field[1], $line);
+ }
}
return;
}
- if ($pcno == 37) {
- last SWITCH;
- }
-
+ # for pc 37 see 44 onwards
+
if ($pcno == 38) { # node connected list from neighbour
return;
}
if ($pcno == 39) { # incoming disconnect
- $self->disconnect();
+ $self->disconnect(1);
return;
}
if ($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 == 37 || $pcno == 44 || $pcno == 45 || $pcno == 46 || $pcno == 47 || $pcno == 48) {
+ DXDb::process($self, $line);
+ return;
}
if ($pcno == 50) { # keep alive/user list
- my $ref = DXCluster->get_exact($field[1]);
- $ref->update_users($field[2]) if $ref;
+ my $node = DXCluster->get_exact($field[1]);
+ if ($node) {
+ return unless $node->isa('DXNode');
+ return unless $node->dxchan == $self;
+ $node->update_users($field[2]);
+ }
last SWITCH;
}
# 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;
+ my $tochan = DXChannel->get($field[2]);
+ 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', $field[2], $s, $ave))
+ } elsif ($dxchan->is_node) {
+ if ($tochan) {
+ $tochan->{nopings} = 2; # pump up the timer
+ push @{$tochan->{pingtime}}, $t;
+ shift @{$tochan->{pingtime}} if @{$tochan->{pingtime}} > 6;
+ my $st;
+ for (@{$tochan->{pingtime}}) {
+ $st += $_;
+ }
+ $tochan->{pingave} = $st / @{$tochan->{pingtime}};
+ }
+ }
+ }
}
}
-
} else {
# route down an appropriate thingy
- route($field[1], $line);
+ $self->route($field[1], $line);
+ }
+ return;
+ }
+
+ if ($pcno == 73) { # WCY broadcasts
+
+ # do some de-duping
+ my $d = cltounix($field[1], sprintf("%02d18Z", $field[2]));
+ if (($pcno == 23 && $d < $main::systime - $pc23_max_age) || $d > $main::systime + 1500 || $field[2] < 0 || $field[2] > 23) {
+ dbg('chan', "WCY Date ($field[1] $field[2]) out of range");
+ return;
+ }
+ @field = map { unpad($_) } @field;
+ if (WCY::dup($d,@field[3..7])) {
+ dbg('chan', "Dup WCY Spot ignored\n");
+ return;
+ }
+
+ my $wcy = WCY::update($d, @field[2..12]);
+
+ my $rep;
+ eval {
+ $rep = Local::wwv($self, @field[1..12]);
+ };
+ # dbg('local', "Local::wcy error $@") if $@;
+ return if $rep;
+
+ # broadcast to the eager world
+ send_wcy_spot($self, $line, $d, @field[2..12]);
+ return;
+ }
+
+ if ($pcno == 84) { # 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], $field[4]);
+ unless ($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 $oldpriv = $self->{priv};
+ $self->{priv} = $ref->{priv}; # assume the user's privilege level
+ my @in = (DXCommandmode::run_cmd($self, $field[4]));
+ $self->{priv} = $oldpriv;
+ for (@in) {
+ s/\s*$//og;
+ $self->send(pc85($main::mycall, $field[2], $field[3], "$main::mycall:$_"));
+ Log('rcmd', 'out', $field[2], $_);
+ }
+ delete $self->{remotecmd};
+ } else {
+ $self->send(pc85($main::mycall, $field[2], $field[3], "$main::mycall:sorry...!"));
+ }
+ } else {
+ $self->send(pc85($main::mycall, $field[2], $field[3],"$main::mycall:your attempt is logged, Tut tut tut...!"));
+ }
+ } else {
+ my $ref = DXUser->get_current($field[1]);
+ if ($ref && $ref->is_clx) {
+ $self->route($field[1], $line);
+ } else {
+ route($field[1], pc34($field[2], $field[1], $field[3]));
+ }
+ }
+ return;
+ }
+
+ if ($pcno == 85) { # remote command replies
+ if ($field[1] eq $main::mycall) {
+ my $dxchan = DXChannel->get($field[3]);
+ if ($dxchan) {
+ $dxchan->send($field[4]);
+ } else {
+ my $s = $rcmds{$field[2]};
+ if ($s) {
+ $dxchan = DXChannel->get($s->{call});
+ $dxchan->send($field[4]) if $dxchan;
+ delete $rcmds{$field[2]} if !$dxchan;
+ }
+ }
+ } else {
+ my $ref = DXUser->get_current($field[1]);
+ if ($ref && $ref->is_clx) {
+ $self->route($field[1], $line);
+ } else {
+ route($field[1], pc35($field[2], $field[1], $field[3]));
+ }
}
return;
}
}
- # if get here then rebroadcast the thing with its Hop count decremented (if
- # there is one). If it has a hop count and it decrements to zero then don't
- # rebroadcast it.
- #
- # NOTE - don't arrive here UNLESS YOU WANT this lump of protocol to be
- # REBROADCAST!!!!
- #
+ # if get here then rebroadcast the thing with its Hop count decremented (if
+ # there is one). If it has a hop count and it decrements to zero then don't
+ # rebroadcast it.
+ #
+ # NOTE - don't arrive here UNLESS YOU WANT this lump of protocol to be
+ # REBROADCAST!!!!
+ #
- if (!$self->{isolate}) {
+ unless ($self->{isolate}) {
broadcast_ak1a($line, $self); # send it to everyone but me
}
}
my $dxchan;
foreach $dxchan (@dxchan) {
- next unless $dxchan->is_ak1a();
+ next unless $dxchan->is_node();
next if $dxchan == $me;
# send a pc50 out on this channel
if ($t >= $dxchan->pc50_t + $DXProt::pc50_interval) {
- $dxchan->send(pc50());
+ $dxchan->send(pc50(scalar DXChannel::get_all_users));
$dxchan->pc50_t($t);
+ }
+
+ # send a ping out on this channel
+ if ($dxchan->{pingint} && $t >= $dxchan->{pingint} + $dxchan->{lastping}) {
+ if ($dxchan->{nopings} <= 0) {
+ $dxchan->disconnect;
+ } else {
+ addping($main::mycall, $dxchan->call);
+ $dxchan->{nopings} -= 1;
+ $dxchan->{lastping} = $t;
+ }
}
}
my $val;
my $cutoff;
if ($main::systime - 3600 > $last_hour) {
- $cutoff = $main::systime - $pc11_dup_age;
- while (($key, $val) = each %spotdup) {
- delete $spotdup{$key} if $val < $cutoff;
- }
- $cutoff = $main::systime - $pc23_dup_age;
- while (($key, $val) = each %wwvdup) {
- delete $wwvdup{$key} if $val < $cutoff;
- }
+ Spot::process;
+ Geomag::process;
+ AnnTalk::process;
$last_hour = $main::systime;
}
}
{
my $self = shift;
my $call = $self->call;
+ my $nopc39 = shift;
my $ref = DXCluster->get_exact($call);
+ $self->send_now("D", DXProt::pc39($main::mycall, $self->msg('disc1', "System Op"))) unless $nopc39;
+
# unbusy and stop and outgoing mail
my $mref = DXMsg::get_busy($call);
- $mref->stop_msg($self) if $mref;
+ $mref->stop_msg($call) if $mref;
# broadcast to all other nodes that all the nodes connected to via me are gone
my @gonenodes = map { $_->dxchan == $self ? $_ : () } DXNode::get_all();
delete $pings{$call};
# now broadcast to all other ak1a nodes that I have gone
- broadcast_ak1a(pc21($call, 'Gone.'), $self);
-
+ broadcast_ak1a(pc21($call, 'Gone.'), $self) unless $self->{isolate};
+
+ # I was the last node visited
+ $self->user->node($main::mycall);
+
+ # send info to all logged in thingies
+ $self->tell_login('logoutn');
+
Log('DXProt', $call . " Disconnected");
$ref->del() if $ref;
}
#
# some active measures
#
+sub send_dx_spot
+{
+ my $self = shift;
+ my $line = shift;
+ my @dxchan = DXChannel->get_all();
+ my $dxchan;
+
+ # 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 $routeit;
+ my ($filter, $hops);
+
+ if ($dxchan->{spotfilter}) {
+ ($filter, $hops) = Filter::it($dxchan->{spotfilter}, @_, $self->{call} );
+ next unless $filter;
+ }
+
+ if ($dxchan->is_node) {
+ next if $dxchan == $self;
+ if ($hops) {
+ $routeit = $line;
+ $routeit =~ s/\^H\d+\^\~$/\^H$hops\^\~/;
+ } else {
+ $routeit = adjust_hops($dxchan, $line); # adjust its hop count by node name
+ next unless $routeit;
+ }
+ if ($filter) {
+ $dxchan->send($routeit) if $routeit;
+ } else {
+ $dxchan->send($routeit) unless $dxchan->{isolate} || $self->{isolate};
+ }
+ } elsif ($dxchan->is_user && $dxchan->{dx}) {
+ my $buf = Spot::formatb($_[0], $_[1], $_[2], $_[3], $_[4]);
+ $buf .= "\a\a" if $dxchan->{beep};
+ if ($dxchan->{state} eq 'prompt' || $dxchan->{state} eq 'convers') {
+ $dxchan->send($buf);
+ } else {
+ $dxchan->delay($buf);
+ }
+ }
+ }
+}
+
+sub send_wwv_spot
+{
+ my $self = shift;
+ my $line = shift;
+ my @dxchan = DXChannel->get_all();
+ my $dxchan;
+
+ # 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 $routeit;
+ my ($filter, $hops);
+
+ if ($dxchan->{wwvfilter}) {
+ ($filter, $hops) = Filter::it($dxchan->{wwvfilter}, @_, $self->{call} );
+ next unless $filter;
+ }
+ if ($dxchan->is_node) {
+ next if $dxchan == $self;
+ if ($hops) {
+ $routeit = $line;
+ $routeit =~ s/\^H\d+\^\~$/\^H$hops\^\~/;
+ } else {
+ $routeit = adjust_hops($dxchan, $line); # adjust its hop count by node name
+ next unless $routeit;
+ }
+ if ($filter) {
+ $dxchan->send($routeit) if $routeit;
+ } else {
+ $dxchan->send($routeit) unless $dxchan->{isolate} || $self->{isolate};
+
+ }
+ } elsif ($dxchan->is_user && $dxchan->{wwv}) {
+ my $buf = "WWV de $_[6] <$_[1]>: SFI=$_[2], A=$_[3], K=$_[4], $_[5]";
+ $buf .= "\a\a" if $dxchan->{beep};
+ if ($dxchan->{state} eq 'prompt' || $dxchan->{state} eq 'convers') {
+ $dxchan->send($buf);
+ } else {
+ $dxchan->delay($buf);
+ }
+ }
+ }
+}
+
+sub send_wcy_spot
+{
+ my $self = shift;
+ my $line = shift;
+ my @dxchan = DXChannel->get_all();
+ my $dxchan;
+
+ # 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 $routeit;
+ my ($filter, $hops);
+
+ if ($dxchan->{wcyfilter}) {
+ ($filter, $hops) = Filter::it($dxchan->{wcyfilter}, @_, $self->{call} );
+ next unless $filter;
+ }
+ if ($dxchan->is_clx || $dxchan->is_spider) {
+ next if $dxchan == $self;
+ if ($hops) {
+ $routeit = $line;
+ $routeit =~ s/\^H\d+\^\~$/\^H$hops\^\~/;
+ } else {
+ $routeit = adjust_hops($dxchan, $line); # adjust its hop count by node name
+ next unless $routeit;
+ }
+ if ($filter) {
+ $dxchan->send($routeit) if $routeit;
+ } else {
+ $dxchan->send($routeit) unless $dxchan->{isolate} || $self->{isolate};
+ }
+ } elsif ($dxchan->is_user && $dxchan->{wcy}) {
+ my $buf = "WCY de $_[10] <$_[1]> : K=$_[4] expK=$_[5] A=$_[3] R=$_[6] SFI=$_[2] SA=$_[7] GMF=$_[8] Au=$_[9]";
+ $buf .= "\a\a" if $dxchan->{beep};
+ if ($dxchan->{state} eq 'prompt' || $dxchan->{state} eq 'convers') {
+ $dxchan->send($buf);
+ } else {
+ $dxchan->delay($buf);
+ }
+ }
+ }
+}
+
+# send an announce
+sub send_announce
+{
+ my $self = shift;
+ my $line = shift;
+ my @dxchan = DXChannel->get_all();
+ my $dxchan;
+ my $text = unpad($_[2]);
+ my $target;
+ my $to = 'To ';
+
+ if ($_[3] eq '*') { # sysops
+ $target = "SYSOP";
+ } elsif ($_[3] gt ' ') { # speciality list handling
+ my ($name) = split /\./, $_[3];
+ $target = "$name"; # put the rest in later (if bothered)
+ }
+
+ if ($_[5] eq '1') {
+ $target = "WX";
+ $to = '';
+ }
+ $target = "All" if !$target;
+
+ 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) {
+ my $routeit;
+ my ($filter, $hops);
+
+ if ($dxchan->{annfilter}) {
+ ($filter, $hops) = Filter::it($dxchan->{annfilter}, @_, $self->{call} );
+ next unless $filter;
+ }
+ if ($dxchan->is_node && $_[1] ne $main::mycall) { # i.e not specifically routed to me
+ next if $dxchan == $self;
+ if ($hops) {
+ $routeit = $line;
+ $routeit =~ s/\^H\d+\^\~$/\^H$hops\^\~/;
+ } else {
+ $routeit = adjust_hops($dxchan, $line); # adjust its hop count by node name
+ next unless $routeit;
+ }
+ if ($filter) {
+ $dxchan->send($routeit) if $routeit;
+ } else {
+ $dxchan->send($routeit) unless $dxchan->{isolate} || $self->{isolate};
+
+ }
+ } elsif ($dxchan->is_user && $dxchan->{ann}) {
+ next if $target eq 'SYSOP' && $dxchan->{priv} < 5;
+ my $buf = "$to$target de $_[0]: $text";
+ $buf .= "\a\a" if $dxchan->{beep};
+ if ($dxchan->{state} eq 'prompt' || $dxchan->{state} eq 'convers') {
+ $dxchan->send($buf);
+ } else {
+ $dxchan->delay($buf);
+ }
+ }
+ }
+}
sub send_local_config
{
my $self = shift;
my $n;
my @nodes;
-
+ my @localnodes;
+ my @remotenodes;
+
# send our nodes
if ($self->{isolate}) {
- @nodes = (DXCluster->get_exact($main::mycall));
+ @localnodes = (DXCluster->get_exact($main::mycall));
} 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
@nodes = DXNode::get_all();
- @nodes = grep { $_->dxchan != $self } @nodes;
+ @nodes = grep { $_->{call} ne $main::mycall } @nodes;
+ @nodes = grep { $_->dxchan != $self } @nodes if @nodes;
+ @nodes = grep { !$_->dxchan->{isolate} } @nodes if @nodes;
+ @localnodes = grep { $_->dxchan->{call} eq $_->{call} } @nodes if @nodes;
+ unshift @localnodes, DXCluster->get_exact($main::mycall);
+ @remotenodes = grep { $_->dxchan->{call} ne $_->{call} } @nodes if @nodes;
}
- my @s = $me->pc19(@nodes);
+ my @s = $me->pc19(@localnodes, @remotenodes);
for (@s) {
my $routeit = adjust_hops($self, $_);
$self->send($routeit) if $routeit;
}
# get all the users connected on the above nodes and send them out
- foreach $n (@nodes) {
+ foreach $n (@localnodes, @remotenodes) {
my @users = values %{$n->list};
my @s = pc16($n, @users);
for (@s) {
#
sub route
{
- my ($call, $line) = @_;
+ my ($self, $call, $line) = @_;
my $cl = DXCluster->get_exact($call);
- if ($cl) {
+ if ($cl) { # don't route it back down itself
+ if (ref $self && $call eq $self->{call}) {
+ dbg('chan', "Trying to route back to source, dropped");
+ return;
+ }
my $hops;
my $dxchan = $cl->{dxchan};
if ($dxchan) {
}
}
-# broadcast a message to all clusters [except those mentioned after buffer]
+# 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 = get_all_ak1a();
+ my @dxchan = DXChannel::get_all_ak1a();
my $dxchan;
# send it if it isn't the except list and isn't isolated and still has a hop count
}
}
+# 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_ak1a();
+ 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;
+ 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 = get_all_users();
+ my @dxchan = DXChannel::get_all_users();
my $dxchan;
+ my @out;
foreach $dxchan (@dxchan) {
next if grep $dxchan == $_, @except;
- $s =~ s/\a//og if !$dxchan->{beep};
- $dxchan->send($s); # send it if it isn't the except list or hasn't a passout flag
+ 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 (@_) {
- $dxchan->send($s); # send it
- }
-}
+ my $filter = 1;
+
+ if ($sort eq 'dx') {
+ next unless $dxchan->{dx};
+ ($filter) = Filter::it($dxchan->{spotfilter}, @{$fref}) if ref $fref;
+ next unless $filter;
+ }
+ next if $sort eq 'ann' && !$dxchan->{ann};
+ next if $sort eq 'wwv' && !$dxchan->{wwv};
+ next if $sort eq 'wcy' && !$dxchan->{wcy};
+ next if $sort eq 'wx' && !$dxchan->{wx};
-#
-# gimme all the ak1a nodes
-#
-sub get_all_ak1a
-{
- my @list = DXChannel->get_all();
- my $ref;
- my @out;
- foreach $ref (@list) {
- push @out, $ref if $ref->is_ak1a;
- }
- return @out;
-}
+ $s =~ s/\a//og unless $dxchan->{beep};
-# return a list of all users
-sub get_all_users
-{
- my @list = DXChannel->get_all();
- my $ref;
- my @out;
- foreach $ref (@list) {
- push @out, $ref if $ref->is_user;
+ if ($dxchan->{state} eq 'prompt' || $dxchan->{state} eq 'convers') {
+ $dxchan->send($s);
+ } else {
+ $dxchan->delay($s);
+ }
}
- return @out;
}
-# return a list of all user callsigns
-sub get_all_user_calls
-{
- my @list = DXChannel->get_all();
- my $ref;
- my @out;
- foreach $ref (@list) {
- push @out, $ref->call if $ref->is_user;
- }
- return @out;
-}
#
# obtain the hops from the list for this callsign and pc no
sub get_hops
{
- my ($pcno) = @_;
+ my $pcno = shift;
my $hops = $DXProt::hopcount{$pcno};
$hops = $DXProt::def_hopcount if !$hops;
return "H$hops";
return 0;
}
-# remove leading and trailing spaces from an input string
-sub unpad
-{
- my $s = shift;
- $s =~ s/^\s+|\s+$//;
- return $s;
-}
# add a ping request to the ping queues
sub addping
{
my ($from, $to) = @_;
- my $ref = $pings{$to};
- $ref = $pings{$to} = [] if !$ref;
+ my $ref = $pings{$to} || [];
my $r = {};
$r->{call} = $from;
- $r->{t} = $main::systime;
- route($to, pc51($to, $main::mycall, 1));
+ $r->{t} = [ gettimeofday ];
+ route(undef, $to, pc51($to, $main::mycall, 1));
push @$ref, $r;
+ $pings{$to} = $ref;
}
# add a rcmd request to the rcmd queues
sub addrcmd
{
- my ($from, $to, $cmd) = @_;
+ my ($self, $to, $cmd) = @_;
+
my $r = {};
- $r->{call} = $from;
+ $r->{call} = $self->{call};
$r->{t} = $main::systime;
$r->{cmd} = $cmd;
- route($to, pc34($main::mycall, $to, $cmd));
$rcmds{$to} = $r;
+
+ my $ref = DXCluster->get_exact($to);
+ if ($ref && $ref->dxchan && $ref->dxchan->is_clx) {
+ route(undef, $to, pc84($main::mycall, $to, $self->{call}, $cmd));
+ } else {
+ route(undef, $to, pc34($main::mycall, $to, $cmd));
+ }
}
1;
__END__
projects / spider.git / blobdiff