use Route;
use Route::Node;
use Script;
-use Investigate;
use RouteDB;
use strict;
+use vars qw($VERSION $BRANCH);
+($VERSION, $BRANCH) = dxver(q$Revision$);
+
use vars qw($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 $chatimportfn
$investigation_int $pc19_version $myprot_version
%nodehops $baddx $badspotter $badnode $censorpc $rspfcheck
$allowzero $decode_dk0wcy $send_opernam @checklist
+ $eph_pc15_restime
);
# incoming talk commands
$self->route($_[2], $line);
}
}
+
+sub handle_15
+{
+ my $self = shift;
+ my $pcno = shift;
+ my $line = shift;
+ my $origin = shift;
+
+ if (eph_dup($line, $eph_pc15_restime)) {
+ dbg("PCPROT: Ephemeral dup, dropped") if isdbg('chanerr');
+ } else {
+ unless ($self->{isolate}) {
+ DXChannel::broadcast_nodes($line, $self) if $line =~ /\^H\d+\^?~?$/; # send it to everyone but me
+ }
+ }
+}
# incoming user
sub handle_16
dbg("PCPROT: don't send users to $self->{call}") if isdbg('chanerr');
return;
}
+
# is it me?
if ($ncall eq $main::mycall) {
dbg("PCPROT: trying to alter config on this node from outside!") if isdbg('chanerr');
return;
}
- unless ($h) {
- dbg("PCPROT: non-local PC16, ignored") if isdbg('chanerr');
- return;
- }
-
my $parent = Route::Node::get($ncall);
if ($parent) {
# input filter if required
return unless $self->in_filter_route($parent);
+ } else {
+ $parent = Route::Node->new($ncall);
+ }
+
+ unless ($h) {
+ if ($parent->via_pc92) {
+ dbg("PCPROT: non-local node controlled by PC92, ignored") if isdbg('chanerr');
+ return;
+ }
}
my $i;
$r->flags($flags);
$au = $r;
}
- push @rout, $r if $au;
+ push @rout, $r if $h && $au;
} else {
- push @rout, $parent->add_user($call, $flags);
+ my @ans = $parent->add_user($call, $flags);
+ push @rout, @ans if $h && @ans;
}
# send info to all logged in thingies
$user->lastin($main::systime) unless DXChannel::get($call);
$user->put;
}
- $self->route_pc16($origin, $line, $parent, @rout) if @rout;
-
+ if (@rout) {
+ $self->route_pc16($origin, $line, $parent, @rout) if @rout;
+# $self->route_pc92a($main::mycall, undef, $parent, @rout) if $h && $self->{state} eq 'normal';
+ }
}
# remove a user
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;
return;
}
+ $dxchan = DXChannel::get($ncall);
+ unless ($dxchan) {
+ if ($parent->via_pc92) {
+ dbg("PCPROT: non-local node controlled by PC92, ignored") if isdbg('chanerr');
+ return;
+ }
+ }
+
+ if (DXChannel::get($ucall)) {
+ dbg("PCPROT: trying do disconnect local user, ignored") if isdbg('chanerr');
+ return;
+ }
+
# input filter if required and then remove user if present
if ($parent) {
# return unless $self->in_filter_route($parent);
$uref = Route->new($ucall) unless $uref; # throw away
$self->route_pc17($origin, $line, $parent, $uref);
+# $self->route_pc92d($main::mycall, undef, $parent, $uref) if $dxchan;
}
# link request
$self->user->put;
$self->sort('S');
}
- $self->{handle_xml}++ if DXXml::available() && $_[1] =~ /\bxml\b/;
- $self->{do_pc92}++ if $_[1] =~ /\bpc92\b/;
+ $self->{handle_xml}++ if DXXml::available() && $_[1] =~ /\bxml/;
+ my ($pc9x) = $_[1] =~ /\bpc9\[(\d+)\]/;
+ $self->{do_pc92}++ if defined $pc9x && $pc9x =~ /2/;
} else {
$self->version(50.0);
$self->version($_[2] / 100) if $_[2] && $_[2] =~ /^\d+$/;
$self->send(pc20());
}
+sub check_add_node
+{
+ my $call = shift;
+
+ # 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->priv(1); # I have relented and defaulted nodes
+ $user->lockout(1);
+ $user->homenode($call);
+ $user->node($call);
+ }
+ $user->sort('A') unless $user->is_node;
+ return $user;
+}
+
# incoming cluster list
sub handle_19
{
my $newline = "PC19^";
# new routing list
- my @rout;
+ my (@rout, @pc92out);
# first get the INTERFACE node
my $parent = Route::Node::get($self->{call});
return;
}
+ my $h;
+
# parse the PC19
#
# We are making a major change from now on. We are only going to accept
# The justification for this is that most of it is wrong or out of date
# anyway.
#
- # From now on we are only going to believe PC92 data.
+ # From now on we are only going to believe PC92 data and locally connected
+ # non-pc92 nodes.
#
for ($i = 1; $i < $#_-1; $i += 4) {
my $here = $_[$i];
next if $call eq $main::mycall;
# check that this PC19 isn't trying to alter the wrong dxchan
+ $h = 0;
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->priv(1); # I have relented and defaulted nodes
- $user->lockout(1);
- $user->homenode($call);
- $user->node($call);
+ if ($dxchan) {
+ if ($dxchan == $self) {
+ $h = 1;
+ } else {
+ dbg("PCPROT: PC19 from $self->{call} trying to alter wrong locally connected $call, ignored!") if isdbg('chanerr');
+ next;
+ }
}
- $user->sort('A') unless $user->is_node;
+ my $user = check_add_node($call);
+
# if (eph_dup($genline)) {
# dbg("PCPROT: dup PC19 for $call detected") if isdbg('chanerr');
# next;
RouteDB::update($call, $self->{call}, $dxchan ? 1 : undef);
- unless ($dxchan) {
- dbg("PCPROT: PC19 not directly connected, ignored") if isdbg('chanerr');
- next;
+ unless ($h) {
+ if ($parent->via_pc92) {
+ dbg("PCPROT: non-local node controlled by PC92, ignored") if isdbg('chanerr');
+ next;
+ }
}
my $r = Route::Node::get($call);
my $ar = $parent->add($call, $ver, $flags);
$user->wantroutepc19(1) unless defined $user->wantroutepc19;
push @rout, $ar if $ar;
+ push @pc92out, $r if $h;
} else {
next;
}
if (@rout) {
$self->route_pc21($self->{call}, $line, @rout);
$self->route_pc19($self->{call}, $line, @rout);
- $self->route_pc92a($main::mycall, $line, @rout);
+ }
+ if (@pc92out) {
+ $self->route_pc92a($main::mycall, $line, $main::routeroot, @pc92out) if $self->{state} eq 'normal';
}
}
+sub send_delayed_pc92
+{
+ my $self = shift;
+
+ # send out delayed PC92 config for this node if it is external
+ my $line = $main::me->gen_my_pc92_config;
+ $self->broadcast_route_pc9x($main::mycall, undef, $line, 0);
+}
+
# send local configuration
sub handle_20
{
my $pcno = shift;
my $line = shift;
my $origin = shift;
+
+ if ($self->{do_pc92} && $self->{state} ne 'init92') {
+ dbg("PCPROT: disconnecting because login call not sent in any pc92") if isdbg('chanerr');
+ $self->send("**** You logged in with $self->{call} but that is NOT your \$mycall");
+ $self->disconnect;
+ return;
+ }
$self->send_local_config();
$self->send(pc22());
$self->state('normal');
$self->{lastping} = 0;
+ $self->send_delayed_pc92;
}
# delete a cluster from the list
my $node = Route::Node::get($call);
if ($node) {
+ if ($node->via_pc92) {
+ dbg("PCPROT: controlled by PC92, ignored") if isdbg('chanerr');
+ return;
+ }
+
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');
if (@rout) {
$self->route_pc21($origin, $line, @rout);
- $self->route_pc92d($main::mycall, $line, @rout);
+# $self->route_pc92d($main::mycall, $line, $main::routeroot, @rout);
}
}
my $pcno = shift;
my $line = shift;
my $origin = shift;
- $self->state('normal');
+
+ if ($self->{do_pc92}) {
+ if ($self->{state} ne 'init92') {
+ dbg("PCPROT: disconnecting because login call not sent in any pc92") if isdbg('chanerr');
+ $self->send("**** You logged in with $self->{call} but that is NOT your \$mycall");
+ $self->disconnect;
+ return;
+ }
+# my $ref = Route::Node::get($self->{call});
+# if ($ref) {
+# $main::me->route_pc92a($main::mycall, undef, $main::routeroot, $ref);
+# } else {
+# dbg("PCPROT: disconnecting because pc92 for $self->{call} received") if isdbg('chanerr');
+# $self->disconnect;
+# return;
+# }
+# } else {
+ $self->send_delayed_pc92;
+ }
$self->{lastping} = 0;
+ $self->state('normal');
}
# WWV info
my $icall = shift;
my @part = split /:/, $icall;
my ($flag, $call) = unpack "A A*", $part[0];
- return () unless $flag && $flag ge '0' && $flag le '7';
+ return () unless defined $flag && $flag ge '0' && $flag le '7';
return () unless $call && is_callsign($call);
my $is_node = $flag & 4;
my $is_extnode = $flag & 2;
my $call = $ref->call;
my $extra = '';
$flag |= $ref->here ? 1 : 0;
- if ($ext && ($ref->isa('Route::Node') || $ref->isa('DXProt'))) {
+ if ($ref->isa('Route::Node') || $ref->isa('DXProt')) {
$flag |= 4;
-# if ($ref->version || $ref->build) {
- if ($ref->version) {
- my $version = $ref->version || 1.0;
- $version = $version * 100 + 5300 if $version > 50;
- $extra .= ":" . $version;
-# $extra .= (":" . ($ref->build ? $ref->build : '')) if $ref->build;
+ my $dxchan = DXChannel::get($call);
+ $flag |= 2 if $call ne $main::mycall && $dxchan && !$dxchan->{do_pc92};
+ if ($ext) {
+ if ($ref->version) {
+ my $version = $ref->version || 1.0;
+ $version = $version * 100 + 5300 if $version < 50;
+ $extra .= ":" . $version;
+ }
}
}
return "$flag$call$extra";
}
+sub _add_thingy
+{
+ my $parent = shift;
+ my $s = shift;
+ my ($call, $is_node, $is_extnode, $here, $version, $build) = @$s;
+ my @rout;
+
+ if ($call) {
+ if ($is_node) {
+ dbg("ROUTE: added node $call to " . $parent->call) if isdbg('routelow');
+ @rout = $parent->add($call, $version, Route::here($here));
+ } else {
+ dbg("ROUTE: added user $call to " . $parent->call) if isdbg('routelow');
+ @rout = $parent->add_user($call, Route::here($here));
+ }
+ }
+ return @rout;
+}
+
+sub _del_thingy
+{
+ my $parent = shift;
+ my $s = shift;
+ my ($call, $is_node, $is_extnode, $here, $version, $build) = @$s;
+ my @rout;
+ if ($call) {
+ if ($is_node) {
+ my $nref = Route::Node::get($call);
+ dbg("ROUTE: deleting node $call from " . $parent->call) if isdbg('routelow');
+ @rout = $nref->del($parent) if $nref;
+ } else {
+ my $uref = Route::User::get($call);
+ dbg("ROUTE: deleting user $call from " . $parent->call) if isdbg('routelow');
+ @rout = $parent->del_user($uref) if $uref;
+ }
+ }
+ return @rout;
+}
+
+my $_last_time;
+my $_last_occurs;
+
+sub gen_pc9x_t
+{
+ if (!$_last_time || $_last_time != $main::systime) {
+ $_last_time = $main::systime;
+ $_last_occurs = 0;
+ return $_last_time - $main::systime_daystart;
+ } else {
+ $_last_occurs++;
+ return sprintf "%d.%02d", $_last_time - $main::systime_daystart, $_last_occurs;
+ }
+}
+
+sub check_pc9x_t
+{
+ my $call = shift;
+ my $t = shift;
+ my $pc = shift;
+ my $create = shift;
+
+ my $parent = ref $call ? $call : Route::Node::get($call);
+ if ($parent) {
+ my $lastid = $parent->lastid->{$pc} || 0;
+ if ($lastid + $main::systime_daystart >= $t + $main::systime_daystart) {
+ dbg("PCPROT: dup / old id on $call <= $lastid, ignored") if isdbg('chanerr');
+ return;
+ }
+ } elsif ($create) {
+ $parent = Route::Node->new($call);
+ }
+ $parent->lastid->{$pc} = $t;
+
+ return $parent;
+}
+
# DXSpider routing entries
sub handle_92
{
my $line = shift;
my $origin = shift;
+ my (@radd, @rdel);
+
$self->{do_pc92} ||= 1;
- my ($ncall, $is_node, $is_extnode, $here, $version, $build) = _decode_pc92_call($_[1]);
- unless ($ncall) {
+ my $pcall = $_[1];
+ unless ($pcall) {
dbg("PCPROT: invalid callsign string '$_[1]', ignored") if isdbg('chanerr');
return;
}
my $t = $_[2];
my $sort = $_[3];
+ my @ent = map {[ _decode_pc92_call($_) ]} grep {$_ && /^[0-7]/} @_[4 .. $#_];
- if ($ncall eq $main::mycall) {
+ if ($pcall eq $main::mycall) {
dbg("PCPROT: looped back, ignored") if isdbg('chanerr');
return;
}
- my $nref = Route::Node::get($ncall);
- if ($nref) {
- my $lastid = $nref->lastid->{92} || 0;
- if ($lastid > $t) {
- dbg("PCPROT: dup / old id <= $lastid, ignored") if isdbg('chanerr');
+ if ($pcall eq $self->{call} && $self->{state} eq 'init') {
+ $self->state('init92');
+ }
+
+ my $parent = check_pc9x_t($pcall, $t, 92, 1) || return;
+ my $oparent = $parent;
+
+ $parent->lastid->{92} = $t;
+ $parent->do_pc92(1);
+ $parent->via_pc92(1);
+
+ if (@ent) {
+
+ # look at the first one which will always be a node of some sort
+ # and update any information that needs to be done.
+ my ($call, $is_node, $is_extnode, $here, $version, $build) = @{$ent[0]};
+ if ($call && $is_node) {
+ if ($call eq $main::mycall) {
+ dbg("PCPROT: looped back on node entry, ignored") if isdbg('chanerr');
+ return;
+ }
+ if ($is_extnode) {
+ # this is only accepted from my "self"
+ if (DXChannel::get($call) && $call ne $self->{call}) {
+ dbg("PCPROT: locally connected node config for $call from other another node $self->{call}, ignored") if isdbg('chanerr');
+ return;
+ }
+ # reparent to external node (note that we must have received a 'C' or 'A' record
+ # from the true parent node for this external before we get one for the this node
+ unless ($parent = Route::Node::get($call)) {
+ dbg("PCPROT: no previous C or A for this external node received, ignored") if isdbg('chanerr');
+ return;
+ }
+ $parent = check_pc9x_t($call, $t, 92) || return;
+ $parent->via_pc92(1);
+ }
+ } else {
+ dbg("PCPROT: must be mycall or external node as first entry, ignored") if isdbg('chanerr');
return;
}
- $nref->flags(Route::flags($here));
- } else {
- $nref = Route::Node->new($ncall, $version, Route::here($here));
+ $parent->here(Route::here($here));
+ $parent->version($version) if $version && $version > $parent->version;
+ $parent->build($build) if $build && $build > $parent->build;
+ shift @ent;
+ }
+
+ # do a pass through removing any references to either locally connected nodes or mycall
+ my @nent;
+ for (@ent) {
+ next unless $_;
+ if ($_->[0] eq $main::mycall || DXChannel::get($_->[0])) {
+ dbg("PCPROT: $_->[0] refers to locally connected node, ignored") if isdbg('chanerr');
+ next;
+ }
+ push @nent, $_;
}
- $nref->lastid->{92} = $t;
if ($sort eq 'A') {
-
+ for (@nent) {
+ push @radd, _add_thingy($parent, $_);
+ }
} elsif ($sort eq 'D') {
-
+ for (@nent) {
+ push @rdel, _del_thingy($parent, $_);
+ }
} elsif ($sort eq 'C') {
+ my (@nodes, @users);
+
+ # we only reset obscounts on config records
+ $oparent->reset_obs;
+ dbg("ROUTE: reset obscount on $pcall now " . $oparent->obscount) if isdbg('route');
+ if ($oparent != $parent) {
+ $parent->reset_obs;
+ dbg("ROUTE: reset obscount on $parent->{call} now " . $parent->obscount) if isdbg('route');
+ }
+ foreach my $r (@nent) {
+# my ($call, $is_node, $is_extnode, $here, $version, $build) = _decode_pc92_call($_);
+ if ($r->[0]) {
+ if ($r->[1]) {
+ push @nodes, $r->[0];
+ } else {
+ push @users, $r->[0];
+ }
+ } else {
+ dbg("DXPROT: pc92 call entry '$_' not decoded, ignored") if isdbg('chanerr');
+ }
+ }
+
+ my ($dnodes, $dusers, $nnodes, $nusers) = $parent->calc_config_changes(\@nodes, \@users);
+
+ # add users here
+ foreach my $r (@nent) {
+ my $call = $r->[0];
+ if ($call) {
+ push @radd,_add_thingy($parent, $r) if grep $call eq $_, (@$nnodes, @$nusers);
+ }
+ }
+ # del users here
+ foreach my $r (@$dnodes) {
+ push @rdel,_del_thingy($parent, [$r, 1]);
+ }
+ foreach my $r (@$dusers) {
+ push @rdel,_del_thingy($parent, [$r, 0]);
+ }
} else {
dbg("PCPROT: unknown action '$sort', ignored") if isdbg('chanerr');
+ return;
}
+
+ $self->broadcast_route_pc9x($pcall, undef, $line, 0);
+ foreach my $r (@rdel) {
+ next unless $r;
+
+ $self->route_pc21($pcall, undef, $r) if $r->isa('Route::Node');
+ $self->route_pc17($pcall, undef, $parent, $r) if $r->isa('Route::User');
+ }
+ my @pc19 = grep { $_ && $_->isa('Route::Node') } @radd;
+ my @pc16 = grep { $_ && $_->isa('Route::User') } @radd;
+ $self->route_pc19($pcall, undef, @pc19) if @pc19;
+ $self->route_pc16($pcall, undef, $parent, @pc16) if @pc16;
}
# if get here then rebroadcast the thing with its Hop count decremented (if
}
}
}
+
+1;
projects / spider.git / blobdiff