my $pkg = shift;
my $fromnode = shift;
my $inon = shift;
- my $msgid = shift;
- my $t = $pkg->SUPER::new(_fromnode=>$fromnode, _msgid=>$msgid,
+ my @n = map {uc} @_;
+ my $t = $pkg->SUPER::new(_fromnode=>$fromnode,
_inon=>$inon,
- t=>'nc', n=>join('|', @_));
+ id=>'DXSpider', v=>$main::version, b=>$main::build, t=>'nc', n=>\@n);
return $t;
}
my $pkg = shift;
my $fromnode = shift;
my $inon = shift;
- my $msgid = shift;
- my $t = $pkg->SUPER::new(_fromnode=>$fromnode, _msgid=>$msgid,
+ my @n = map {uc} @_;
+ my $t = $pkg->SUPER::new(_fromnode=>$fromnode,
_inon=>$inon,
- t=>'nd', n=>join('|', @_));
+ t=>'nd', n=>\@n);
return $t;
}
sub new_node_update
{
my $pkg = shift;
- my $msgid = shift;
my @nodes = grep {$_ ne $main::mycall} DXChannel::get_all_node_calls();
my @users = DXChannel::get_all_user_calls();
- my $t = $pkg->SUPER::new(_msgid=>$msgid, t=>'nu',
- id=>"DXSpider $main::version $main::build",
- n=>join('|', @nodes), u=>join('|', @users));
+ my $t = $pkg->SUPER::new(t=>'nu',
+ id=>'DXSpider', v=>$main::version, b=>$main::build,
+ n=>\@nodes, u=>\@users);
+ return $t;
+}
+
+sub new_user_connect
+{
+ my $pkg = shift;
+ my $fromnode = shift;
+ my $inon = shift;
+ my @u = map {uc} @_;
+ my $t = $pkg->SUPER::new(_fromnode=>$fromnode,
+ _inon=>$inon,
+ t=>'uc', u=>\@u);
+ return $t;
+}
+
+sub new_user_discconnect
+{
+ my $pkg = shift;
+ my $fromnode = shift;
+ my $inon = shift;
+ my @u = map {uc} @_;
+ my $t = $pkg->SUPER::new(_fromnode=>$fromnode,
+ _inon=>$inon,
+ t=>'ud', u=>\@u);
return $t;
}
{
}
+
+# node update (this will completely rewrite the node's info)
+sub handle_nu
+{
+ my $t = shift;
+
+}
+
+# node connection
+sub handle_nc
+{
+ my $t = shift;
+
+ my @rout;
+
+ # first get the fromnode
+ my $dxchan = DXChannel->get($t->{_inon}) || return;
+ my $parent = Route::Node::get($t->{_fromnode});
+
+ unless ($parent) {
+ push @rout, $parent = Route::Node->new($t->{_fromnode});
+ }
+
+ for (@{$t->{n}) {
+ my ($here, $call) = unpack "AA*", $_;
+
+ # if it is a new node add it to the user database
+ my $user = DXUser->get_current($call);
+ unless ($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);
+ }
+
+ # add each of the nodes to this parent
+
+ }
+ # add this station to the user database, if required (don't remove SSID from nodes)
+
+ 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 $ar;
+ } else {
+ next;
+ }
+ }
+ if ($r->version ne $ver || $r->flags != $flags) {
+ $r->version($ver);
+ $r->flags($flags);
+ push @rout, $r unless $ar;
+ }
+ } else {
+
+ # if he is directly connected or allowed then add him, otherwise store him up for later
+ if ($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;
+ }
+ } 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;
+ }
+ }
+
+ # 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;
+ }
+
+
+ $self->route_pc19($origin, $line, @rout) if @rout;
+
+}
+
+# node disconnection
+sub handle_nd
+{
+ my $t = shift;
+
+}
+
+# user connection
+sub handle_uc
+{
+ my $t = shift;
+
+ my $newline = "PC16^";
+ my $parent = Route::Node::get($t->{_fromnode});
+
+ # 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;
+ }
+ }
+ $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;
+ }
+ delete $pc19list{$ncall};
+ }
+ } else {
+ dbg("PCPROT: Node $ncall not in config") if isdbg('chanerr');
+ return;
+ }
+ } 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;
+ }
+
+ # input filter if required
+ return unless $self->in_filter_route($parent);
+ }
+
+ 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");
+
+ $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;
+ }
+
+ $r = Route::User::get($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;
+ }
+ push @rout, $r if $au;
+ } else {
+ push @rout, $parent->add_user($call, $flags);
+ }
+
+
+ # 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;
+}
+
+# user disconnection
+sub handle_ud
+{
+ my $t = shift;
+
+ 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);
+
+ $parent->del_user($uref);
+
+ if (eph_dup($line)) {
+ dbg("PCPROT: dup PC17 detected") if isdbg('chanerr');
+ return;
+ }
+
+ $self->route_pc17($origin, $line, $parent, $uref);
+
+}
projects / spider.git / blobdiff