get some basic XML routines up and running.
[spider.git] / perl / DXProt.pm
index 9dc9d5e48506d90961d15ef5e6295a43f58ef9c5..d51b9f1a7e256193985b0919f4523aec28d50957 100644 (file)
@@ -50,7 +50,8 @@ use vars qw($pc11_max_age $pc23_max_age $last_pc50 $eph_restime $eph_info_restim
                        $pingint $obscount %pc19list $chatdupeage $chatimportfn
                        $investigation_int $pc19_version $myprot_version
                        %nodehops $baddx $badspotter $badnode $censorpc $rspfcheck
-                       $allowzero $decode_dk0wcy $send_opernam @checklist);
+                       $allowzero $decode_dk0wcy $send_opernam @checklist
+                       $handle_xml);
 
 $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
@@ -78,11 +79,12 @@ $chatdupeage = 20 * 60 * 60;
 $chatimportfn = "$main::root/chat_import";
 $investigation_int = 12*60*60; # time between checks to see if we can see this node
 $pc19_version = 5466;                  # the visible version no for outgoing PC19s generated from pc59
+$handle_xml = 0;                               # handle XML sentences
 
 @checklist = 
 (
  [ qw(i c c m bp bc c) ],                      # pc10
- [ qw(i f m d t m c c h) ],            # pc11
+ [ qw(i f bm 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) ],                                        # 
@@ -249,7 +251,10 @@ sub start
        my $user = $self->{user};
 
        # log it
-       my $host = $self->{conn}->{peerhost} || "unknown";
+       my $host = $self->{conn}->{peerhost};
+       $host ||= "AGW Port #$self->{conn}->{agwport}" if exists $self->{conn}->{agwport};
+       $host ||= "unknown";
+
        Log('DXProt', "$call connected from $host");
        
        # remember type of connection
@@ -296,7 +301,7 @@ sub start
        $self->{pingave} = 999;
        $self->{metric} ||= 100;
        $self->{lastping} = $main::systime;
-
+       
        # send initialisation string
        unless ($self->{outbound}) {
                $self->sendinit;
@@ -323,21 +328,6 @@ sub sendinit
        $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
 #
@@ -345,8 +335,10 @@ sub normal
 {
        my ($self, $line) = @_;
 
-       # remove any incoming PC90 frames
-       removepc90($line);
+       if ($line =~ '^<\w+\s') {
+               DXXml::normal($self, $line);
+               return;
+       }
 
        my @field = split /\^/, $line;
        return unless @field;
@@ -438,8 +430,8 @@ sub handle_10
 #      RouteDB::update($to, $_[6]);
 
        # it is here and logged on
-       $dxchan = DXChannel->get($main::myalias) if $to eq $main::mycall;
-       $dxchan = DXChannel->get($to) unless $dxchan;
+       $dxchan = DXChannel::get($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]);
@@ -548,7 +540,7 @@ sub handle_11
        # 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(@spot[0..4])) {
+       if (Spot::dup(@spot[0..4,5])) {
                dbg("PCPROT: Duplicate Spot ignored\n") if isdbg('chanerr');
                return;
        }
@@ -663,7 +655,7 @@ sub handle_12
 
        my $dxchan;
        
-       if ((($dxchan = DXChannel->get($_[2])) && $dxchan->is_user) || $_[4] =~ /^[\#\w.]+$/){
+       if ((($dxchan = DXChannel::get($_[2])) && $dxchan->is_user) || $_[4] =~ /^[\#\w.]+$/){
                $self->send_chat($line, @_[1..6]);
        } elsif ($_[2] eq '*' || $_[2] eq $main::mycall) {
 
@@ -779,7 +771,7 @@ sub handle_16
                                                }
                                        }
                                        $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);
+                                       $user->lastin($main::systime) unless DXChannel::get($ncall);
                                        $user->put;
                                                
                                        # route the pc19 - this will cause 'stuttering PC19s' for a while
@@ -850,7 +842,7 @@ sub handle_16
                $user = DXUser->new($call) if !$user;
                $user->homenode($parent->call) if !$user->homenode;
                $user->node($parent->call);
-               $user->lastin($main::systime) unless DXChannel->get($call);
+               $user->lastin($main::systime) unless DXChannel::get($call);
                $user->put;
        }
        $self->route_pc16($origin, $line, $parent, @rout) if @rout;
@@ -943,6 +935,7 @@ sub handle_18
                        $self->user->put;
                        $self->sort('S');
                }
+               $self->{handle_xml}++ if $_[1] =~ /\bxml\b/;
        } else {
                $self->version(50.0);
                $self->version($_[2] / 100) if $_[2] && $_[2] =~ /^\d+$/;
@@ -1016,7 +1009,7 @@ sub handle_19
                next if $call eq $main::mycall;
 
                # check that this PC19 isn't trying to alter the wrong dxchan
-               my $dxchan = DXChannel->get($call);
+               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;
@@ -1098,7 +1091,7 @@ sub handle_19
                my $mref = DXMsg::get_busy($call);
                $mref->stop_msg($call) if $mref;
                                
-               $user->lastin($main::systime) unless DXChannel->get($call);
+               $user->lastin($main::systime) unless DXChannel::get($call);
                $user->put;
        }
 
@@ -1167,7 +1160,7 @@ sub handle_21
                        my $node = Route::Node::get($call);
                        if ($node) {
                                                
-                               my $dxchan = DXChannel->get($call);
+                               my $dxchan = DXChannel::get($call);
                                if ($dxchan && $dxchan != $self) {
                                        dbg("PCPROT: PC21 from $self->{call} trying to alter locally connected $call, ignored!") if isdbg('chanerr');
                                        return;
@@ -1231,13 +1224,24 @@ sub handle_23
                dbg("PCPROT: WWV Date ($_[1] $_[2]) out of range") if isdbg('chanerr');
                return;
        }
-       if (Geomag::dup($d,$sfi,$k,$i,$_[6])) {
+
+       # global wwv filtering on INPUT
+       my @dxcc = ((Prefix::cty_data($_[7]))[0..2], (Prefix::cty_data($_[8]))[0..2]);
+       if ($self->{inwwvfilter}) {
+               my ($filter, $hops) = $self->{inwwvfilter}->it(@_[7,8], $origin, @dxcc);
+               unless ($filter) {
+                       dbg("PCPROT: Rejected by input wwv filter") if isdbg('chanerr');
+                       return;
+               }
+       }
+       $_[7] =~ s/-\d+$//o;            # remove spotter's ssid
+       if (Geomag::dup($d,$sfi,$k,$i,$_[6],$_[7])) {
                dbg("PCPROT: Dup WWV Spot ignored\n") if isdbg('chanerr');
                return;
        }
-       $_[7] =~ s/-\d+$//o;            # remove spotter's ssid
                
-       my $wwv = Geomag::update($d, $_[2], $sfi, $k, $i, @_[6..8], $r);
+       # note this only takes the first one it gets
+       Geomag::update($d, $_[2], $sfi, $k, $i, @_[6..8], $r);
 
        my $rep;
        eval {
@@ -1546,48 +1550,7 @@ sub handle_51
                if ($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
-                                                       if (my $ivp = Investigate::get($from, $self->{call})) {
-                                                               $ivp->handle_ping;
-                                                       }
-                                               } elsif (my $rref = Route::Node::get($r->{call})) {
-                                                       if (my $ivp = Investigate::get($from, $self->{call})) {
-                                                               $ivp->handle_ping;
-                                                       }
-                                               }
-                                       }
-                               }
-                       }
+                       $self->handle_ping_reply($from);
                }
        } else {
 
@@ -1602,6 +1565,56 @@ sub handle_51
        }
 }
 
+sub handle_ping_reply
+{
+       my $self = shift;
+       my $from = shift;
+       my $id = shift;
+       
+       # it's a reply, look in the ping list for this one
+       my $ref = $pings{$from};
+       return unless $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
+                               if (my $ivp = Investigate::get($from, $self->{call})) {
+                                       $ivp->handle_ping;
+                               }
+                       } elsif (my $rref = Route::Node::get($r->{call})) {
+                               if (my $ivp = Investigate::get($from, $self->{call})) {
+                                       $ivp->handle_ping;
+                               }
+                       }
+               }
+       }
+}
+
 # dunno but route it
 sub handle_75
 {
@@ -1700,7 +1713,7 @@ sub handle_default
 sub process
 {
        my $t = time;
-       my @dxchan = DXChannel->get_all();
+       my @dxchan = DXChannel::get_all();
        my $dxchan;
        my $pc50s;
        
@@ -1712,7 +1725,8 @@ sub process
        }
 
        foreach $dxchan (@dxchan) {
-               next unless $dxchan->is_node();
+               next unless $dxchan->is_node;
+               next if $dxchan->handle_xml;
                next if $dxchan == $main::me;
 
                # send the pc50
@@ -1726,6 +1740,7 @@ sub process
                                addping($main::mycall, $dxchan->call);
                                $dxchan->{nopings} -= 1;
                                $dxchan->{lastping} = $t;
+                               $dxchan->{lastping} += $dxchan->{pingint} / 2 unless @{$dxchan->{pingtime}};
                        }
                }
        }
@@ -1761,7 +1776,7 @@ sub send_dx_spot
 {
        my $self = shift;
        my $line = shift;
-       my @dxchan = DXChannel->get_all();
+       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
@@ -1812,7 +1827,7 @@ sub send_wwv_spot
 {
        my $self = shift;
        my $line = shift;
-       my @dxchan = DXChannel->get_all();
+       my @dxchan = DXChannel::get_all();
        my $dxchan;
        my @dxcc = ((Prefix::cty_data($_[6]))[0..2], (Prefix::cty_data($_[7]))[0..2]);
 
@@ -1836,7 +1851,7 @@ sub wwv
        my ($filter, $hops);
        
        if ($self->{wwvfilter}) {
-               ($filter, $hops) = $self->{wwvfilter}->it(@_);
+               ($filter, $hops) = $self->{wwvfilter}->it(@_[7..$#_]);
                return unless $filter;
        }
        send_prot_line($self, $filter, $hops, $isolate, $line)
@@ -1846,7 +1861,7 @@ sub send_wcy_spot
 {
        my $self = shift;
        my $line = shift;
-       my @dxchan = DXChannel->get_all();
+       my @dxchan = DXChannel::get_all();
        my $dxchan;
        my @dxcc = ((Prefix::cty_data($_[10]))[0..2], (Prefix::cty_data($_[11]))[0..2]);
        
@@ -1879,7 +1894,7 @@ sub send_announce
 {
        my $self = shift;
        my $line = shift;
-       my @dxchan = DXChannel->get_all();
+       my @dxchan = DXChannel::get_all();
        my $dxchan;
        my $target;
        my $to = 'To ';
@@ -1944,7 +1959,7 @@ sub send_chat
 {
        my $self = shift;
        my $line = shift;
-       my @dxchan = DXChannel->get_all();
+       my @dxchan = DXChannel::get_all();
        my $dxchan;
        my $target = $_[3];
        my $text = unpad($_[2]);
@@ -2085,7 +2100,7 @@ sub route
        }
 
        # always send it down the local interface if available
-       my $dxchan = DXChannel->get($call);
+       my $dxchan = DXChannel::get($call);
        if ($dxchan) {
                dbg("route: $call -> $dxchan->{call} direct" ) if isdbg('route');
        } else {
@@ -2108,7 +2123,7 @@ sub route
                                dbg("PCPROT: Trying to route back to source, dropped") if isdbg('chanerr');
                                return;
                        }
-                       $dxchan = DXChannel->get($rcall);
+                       $dxchan = DXChannel::get($rcall);
                        dbg("route: $call -> $rcall using RouteDB" ) if isdbg('route') && $dxchan;
                }
        }
@@ -2189,7 +2204,7 @@ sub addping
        my $r = {};
        $r->{call} = $from;
        $r->{t} = [ gettimeofday ];
-       if ($via && (my $dxchan = DXChannel->get($via))) {
+       if ($via && (my $dxchan = DXChannel::get($via))) {
                $dxchan->send(pc51($to, $main::mycall, 1));
        } else {
                route(undef, $to, pc51($to, $main::mycall, 1));
@@ -2241,13 +2256,13 @@ sub process_rcmd_reply
        if ($tonode eq $main::mycall) {
                my $s = $rcmds{$fromnode};
                if ($s) {
-                       my $dxchan = DXChannel->get($s->{call});
-                       my $ref = $user eq $tonode ? $dxchan : (DXChannel->get($user) || $dxchan);
+                       my $dxchan = DXChannel::get($s->{call});
+                       my $ref = $user eq $tonode ? $dxchan : (DXChannel::get($user) || $dxchan);
                        $ref->send($line) if $ref;
                        delete $rcmds{$fromnode} if !$dxchan;
                } else {
                        # send unsolicited ones to the sysop
-                       my $dxchan = DXChannel->get($main::myalias);
+                       my $dxchan = DXChannel::get($main::myalias);
                        $dxchan->send($line) if $dxchan;
                }
        } else {