*** empty log message ***

[spider.git] / perl / QXProt.pm

diff --git a/perl/QXProt.pm b/perl/QXProt.pm
index f3a69128d4737fcb122638e3543478368370b5a8..d12a6a4e987988f98a87d0248588f2911e4af993 100644 (file)
--- a/perl/QXProt.pm
+++ b/perl/QXProt.pm
@@ -29,20 +29,38 @@ use Route;
 use Route::Node;
 use Script;
 use DXProt;
+use Verify;
+
+# sub modules
+use QXProt::QXI;
+use QXProt::QXP;
+use QXProt::QXR;
 
 use strict;
 
 use vars qw($VERSION $BRANCH);
 $VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
-$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ ) || 0;
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/  || (0,0));
 $main::build += $VERSION;
 $main::branch += $BRANCH;
 
-use vars qw($last_node_update $node_update_interval);
-
-$node_update_interval = 14*60;
-$last_node_update = time;
-
+sub init
+{
+       my $user = DXUser->get($main::mycall);
+       $DXProt::myprot_version += $main::version*100;
+       $main::me = QXProt->new($main::mycall, 0, $user); 
+       $main::me->{here} = 1;
+       $main::me->{state} = "indifferent";
+       $main::me->{sort} = 'S';    # S for spider
+       $main::me->{priv} = 9;
+       $main::me->{metric} = 0;
+       $main::me->{pingave} = 0;
+       $main::me->{registered} = 1;
+       $main::me->{version} = $main::version;
+       $main::me->{build} = $main::build;
+               
+#      $Route::Node::me->adddxchan($main::me);
+}
 
 sub start
 {
@@ -50,73 +68,114 @@ sub start
        $self->SUPER::start(@_);
 }
 
+sub sendinit
+{
+       my $self = shift;
+       
+       $self->send($self->QXI::gen);
+}
+
 sub normal
 {
        if ($_[1] =~ /^PC\d\d\^/) {
                DXProt::normal(@_);
                return;
        }
-       my $pcno;
-       return unless ($pcno) = $_[1] =~ /^QX(\d\d)\^/;
+       my ($sort, $tonode, $fromnode, $msgid, $line, $incs);
+       return unless ($sort, $tonode, $fromnode, $msgid, $line, $incs) = $_[1] =~ /^QX([A-Z])\^(\*|[-A-Z0-9]+)\^([-A-Z0-9]+)\^([0-9A-F]{1,4})\^(.*)\^([0-9A-F]{2})$/;
 
-       my ($self, $line) = @_;
-       
-       # calc checksum
-       $line =~ s/\^(\d\d)$//;
-       my $incs = hex $1;
-       my $cs = unpack("%32C*", $line) % 255;
-       if ($incs != $cs) {
-               dbg("QXPROT: Checksum fail in: $incs ne calc: $cs" ) if isdbg('qxerr');
+       $msgid = hex $msgid;
+       my $noderef = Route::Node::get($fromnode);
+       $noderef = Route::Node::new($fromnode) unless $noderef;
+
+       my $il = length $incs; 
+       my $cs = sprintf("%02X", unpack("%32C*", substr($_[1], 0, length($_[1]) - ($il+1))) & 255);
+       if ($incs ne $cs) {
+               dbg("QXPROT: Checksum fail in: $incs ne calc: $cs" ) if isdbg('chanerr');
                return;
        }
 
-       # split the field for further processing
-       my ($id, $tonode, $fromnode, @field) = split /\^/, $line;
-       
+       return unless $noderef->newid($msgid);
+
+       {
+               no strict 'subs';
+               my $sub = "QX${sort}::handle";
+               $_[0]->$sub($tonode, $fromnode, $msgid, $line) if $_[0]->can($sub);
+       }
+       return;
 }
 
+my $last_node_update = 0;
+my $node_update_interval = 60*15;
+
 sub process
 {
-       if ($main::systime >= $last_node_update+$node_update_interval) {
+       
+       my $t = $main::systime;
+       
+       foreach my $dxchan (DXChannel->get_all()) {
+               next unless $dxchan->is_np;
+               next if $dxchan == $main::me;
+
+               # send a ping out on this channel
+               if ($dxchan->{pingint} && $t >= $dxchan->{pingint} + $dxchan->{lastping}) {
+                       if ($dxchan->{nopings} <= 0) {
+                               $dxchan->disconnect;
+                       } else {
+                               $dxchan->addping($main::mycall, $dxchan->call);
+                               $dxchan->{nopings} -= 1;
+                               $dxchan->{lastping} = $t;
+                       }
+               }
+       }
+
+       if ($t >= $last_node_update+$node_update_interval) {
 #              sendallnodes();
 #              sendallusers();
                $last_node_update = $main::systime;
        }
 }
 
+sub adjust_hops
+{
+       return $_[1];
+}
+
 sub disconnect
 {
        my $self = shift;
        $self->DXProt::disconnect(@_);
 }
 
-sub sendallnodes
-{
-       my $nodes = join(',', map {sprintf("%s:%d", $_->{call}, int($_->{pingave} * $_->{metric}))} DXChannel::get_all_nodes());
-       my $users = DXChannel::get_all_users();
-       DXChannel::broadcast_nodes(frame(2, undef, undef, hextime(), $users, 'S', $nodes))
-}
+my $msgid = 1;
 
-sub sendallusers
+sub frame
 {
-
+       my $self = shift;
+       my $sort = shift;
+       my $to = shift || "*";
+       my $ht;
+       
+       $ht = sprintf "%X", $msgid;
+       my $line = join '^', "QX$sort", $to, $main::mycall, $ht, @_;
+       my $cs = sprintf "%02X", unpack("%32C*", $line) & 255;
+       $msgid = 1 if ++$msgid > 0xffff;
+       return "$line^$cs";
 }
 
-sub hextime
+# add a ping request to the ping queues
+sub addping
 {
-       my $t = shift || $main::systime;
-       return sprintf "%X", $t; 
+       my ($self, $usercall, $to) = @_;
+       my $ref = $DXChannel::pings{$to} || [];
+       my $r = {};
+       $r->{call} = $usercall;
+       $r->{t} = [ gettimeofday ];
+       DXChannel::route(undef, $to, $self->QXP::gen($to, 1, $usercall, @{$r->{t}}));
+       push @$ref, $r;
+       $DXCHannel::pings{$to} = $ref;
 }
 
-sub frame
-{
-       my $pcno = shift;
-       my $to = shift || '';
-       my $from = shift || $main::mycall;
-       
-       my $line = join '^', sprintf("QX%02d", $pcno), $to, $from, @_;
-       my $cs = unpack("%32C*", $line) % 255;
-       return $line . sprintf("^%02X", $cs);
-}
+
 
 1;