Change DXUser->get* to DXUser::get*
[spider.git] / perl / DXProt.pm
index eec6b67b2d731730b7df2d52f42c5ee530208d23..69eb2228a194f4323638bf0b32cd6b7b005df6b1 100644 (file)
@@ -40,12 +40,14 @@ use strict;
 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
+                       $pc19_version $myprot_version
                        %nodehops $baddx $badspotter $badnode $censorpc
                        $allowzero $decode_dk0wcy $send_opernam @checklist
                        $eph_pc15_restime $pc92_update_period $pc92_obs_timeout
                        %pc92_find $pc92_find_timeout $pc92_short_update_period
                        $next_pc92_obs_timeout $pc92_slug_changes $last_pc92_slug
+                       $pc92_extnode_update_period $pc50_interval
+                       $pc92_keepalive_period
                   );
 
 $pc11_max_age = 1*3600;                        # the maximum age for an incoming 'real-time' pc11
@@ -71,15 +73,13 @@ $pingint = 5*60;
 $obscount = 2;
 $chatdupeage = 20 * 60;
 $chatimportfn = "$main::root/chat_import";
-$investigation_int = 12*60*60; # time between checks to see if we can see this node
 $pc19_version = 5454;                  # the visible version no for outgoing PC19s generated from pc59
-$pc92_update_period = 60*60;   # the period between outgoing PC92 C updates
-$pc92_short_update_period = 15*60; # shorten the update period after a connection
+$pc92_update_period = 4*60*60; # the period between outgoing PC92 C updates
+$pc92_short_update_period = 15*60; # shorten the update period after a connection or start up
+$pc92_extnode_update_period = 1*60*60; # the update period for external nodes
+$pc92_keepalive_period = 1*60*60;      # frequency of PC92 K (keepalive) records
 %pc92_find = ();                               # outstanding pc92 find operations
 $pc92_find_timeout = 30;               # maximum time to wait for a reply
-#$pc92_obs_timeout = $pc92_update_period; # the time between obscount countdowns
-$pc92_obs_timeout = 60*60; # the time between obscount for incoming countdowns
-$next_pc92_obs_timeout = $main::systime + 60*60; # the time between obscount countdowns
 
 
 @checklist =
@@ -214,17 +214,25 @@ sub check
 sub update_pc92_next
 {
        my $self = shift;
-       my $period = shift || $pc92_update_period;
+       my $period = shift || ($self->{do_pc9x} ? $pc92_update_period : $pc92_extnode_update_period);
        $self->{next_pc92_update} = $main::systime + $period - int rand($period / 4);
        dbg("ROUTE: update_pc92_next: $self->{call} " . atime($self->{next_pc92_update})) if isdbg('obscount');
 }
 
+sub update_pc92_keepalive
+{
+       my $self = shift;
+       my $period = shift || $pc92_keepalive_period;
+       $self->{next_pc92_keepalive} = $main::systime + $period - int rand($period / 4);
+       dbg("ROUTE: update_pc92_keepalive: $self->{call} " . atime($self->{next_pc92_keepalive})) if isdbg('obscount');
+}
+
 sub init
 {
        do "$main::data/hop_table.pl" if -e "$main::data/hop_table.pl";
        confess $@ if $@;
 
-       my $user = DXUser->get($main::mycall);
+       my $user = DXUser::get($main::mycall);
        die "User $main::mycall not setup or disappeared RTFM" unless $user;
 
        $myprot_version += $main::version*100;
@@ -239,7 +247,8 @@ sub init
        $main::me->{version} = $main::version;
        $main::me->{build} = "$main::subversion.$main::build";
        $main::me->{do_pc9x} = 1;
-       $main::me->update_pc92_next($pc92_update_period);
+       $main::me->update_pc92_next($pc92_short_update_period);
+       $main::me->update_pc92_keepalive;
 }
 
 #
@@ -348,8 +357,12 @@ sub start
        my $script = new Script(lc $call) || new Script('node_default');
        $script->run($self) if $script;
 
-       # set next_pc92_update time for this node sooner
-       $self->update_pc92_next($self->{outbound} ? $pc92_short_update_period : $pc92_update_period);
+       # set up a config broadcast "quite soon" to converge tables quicker
+       $main::me->update_pc92_next($pc92_short_update_period);
+       $self->update_pc92_next($pc92_short_update_period);
+
+       # set next keepalive time
+       $self->update_pc92_keepalive;
 }
 
 #
@@ -407,6 +420,12 @@ sub normal
                }
        }
 
+       if (defined &Local::pcprot) {
+               my $r;
+               eval { $r = Local::pcprot($self, $pcno, $line, @field); };
+               return if $r;                   # i.e don't process it
+       }
+
        # send it out for processing
        my $origin = $self->{call};
        no strict 'subs';
@@ -430,38 +449,6 @@ sub process
        my $dxchan;
        my $pc50s;
 
-       # send out a pc50 on EVERY channel all at once
-       if ($t >= $last_pc50 + $DXProt::pc50_interval) {
-               $pc50s = pc50($main::me, scalar DXChannel::get_all_users);
-               eph_dup($pc50s);
-               $last_pc50 = $t;
-       }
-
-       foreach $dxchan (@dxchan) {
-               next unless $dxchan->is_node;
-               next if $dxchan->handle_xml;
-               next if $dxchan == $main::me;
-
-               # send the pc50
-               $dxchan->send($pc50s) if $pc50s;
-
-               # send a ping out on this channel
-               if ($dxchan->{pingint} && $t >= $dxchan->{pingint} + $dxchan->{lastping}) {
-                       if ($dxchan->{nopings} <= 0) {
-                               $dxchan->disconnect;
-                       } else {
-                               DXXml::Ping::add($main::me, $dxchan->call);
-                               $dxchan->{nopings} -= 1;
-                               $dxchan->{lastping} = $t;
-                               $dxchan->{lastping} += $dxchan->{pingint} / 2 unless @{$dxchan->{pingtime}};
-                       }
-               }
-
-       }
-
-       Investigate::process();
-       clean_pc92_find();
-
        # every ten seconds
        if ($t - $last10 >= 10) {
                # clean out ephemera
@@ -469,12 +456,38 @@ sub process
                eph_clean();
                import_chat();
 
-               if ($main::systime >= $next_pc92_obs_timeout) {
-                       time_out_pc92_routes();
-                       $next_pc92_obs_timeout = $main::systime + $pc92_obs_timeout;
+               $last10 = $t;
+
+               # send out a pc50 on EVERY channel all at once
+               if ($t >= $last_pc50 + $pc50_interval) {
+                       $pc50s = pc50($main::me, scalar DXChannel::get_all_users);
+                       eph_dup($pc50s);
+                       $last_pc50 = $t;
                }
 
-               $last10 = $t;
+               foreach $dxchan (@dxchan) {
+                       next unless $dxchan->is_node;
+                       next if $dxchan == $main::me;
+
+                       # send the pc50
+                       $dxchan->send($pc50s) if !$dxchan->{do_pc9x} && $pc50s;
+
+                       # send a ping out on this channel
+                       if ($dxchan->{pingint} && $t >= $dxchan->{pingint} + $dxchan->{lastping}) {
+                               if ($dxchan->{nopings} <= 0) {
+                                       dbg("ROUTE: $dxchan->{call} disconnected on ping obscount") if isdbg('obscount');
+                                       $dxchan->disconnect;
+                               } else {
+                                       DXXml::Ping::add($main::me, $dxchan->call);
+                                       $dxchan->{nopings} -= 1;
+                                       $dxchan->{lastping} = $t;
+                                       $dxchan->{lastping} += $dxchan->{pingint} / 2 unless @{$dxchan->{pingtime}};
+                                       dbg("ROUTE: $dxchan->{call} ping obscount = $dxchan->{nopings}") if isdbg('obscount');
+                               }
+                       }
+               }
+
+               clean_pc92_find();
 
                # send out config broadcasts
                foreach $dxchan (@dxchan) {
@@ -487,18 +500,26 @@ sub process
                        # records. Someone will win, it does not really matter who, because
                        # we always believe "us".
                        if ($main::systime >= $dxchan->{next_pc92_update}) {
-                               dbg("ROUTE: pc92 broadcast candidate: $dxchan->{call}") if isdbg('obscount');
                                if ($dxchan == $main::me || !$dxchan->{do_pc9x}) {
+                                       dbg("ROUTE: pc92 broadcast candidate: $dxchan->{call}") if isdbg('obscount');
                                        my $ref = Route::Node::get($dxchan->{call});
-                                       if ($dxchan == $main::me || ($ref && ($ref->measure_pc9x_t($main::systime-$main::systime_daystart)) >= $pc92_update_period/2)) {
+                                       if ($dxchan == $main::me || ($ref && ($ref->measure_pc9x_t($main::systime-$main::systime_daystart)) >= $pc92_extnode_update_period/2)) {
                                                $dxchan->broadcast_pc92_update($dxchan->{call});
                                        } else {
-                                               $dxchan->update_pc92_next($pc92_update_period - rand($pc92_update_period/4));
+                                               $dxchan->update_pc92_next;
                                        }
+                               } else {
+                                       $dxchan->update_pc92_next; # this won't actually do anything, it's just to be tidy
                                }
                        }
                }
 
+               # do the keepalive for me, if required
+               if ($main::systime >= $main::me->{next_pc92_keepalive}) {
+                       time_out_pc92_routes();
+                       $main::me->broadcast_pc92_keepalive($main::mycall);
+               }
+
                if ($pc92_slug_changes && $main::systime >= $last_pc92_slug + $pc92_slug_changes) {
                        my ($add, $del) = gen_pc92_changes();
                        $main::me->route_pc92d($main::mycall, undef, $main::routeroot, @$del) if @$del;
@@ -533,6 +554,7 @@ sub send_dx_spot
        foreach $dxchan (@dxchan) {
                next if $dxchan == $main::me;
                next if $dxchan == $self && $self->is_node;
+               next if $line =~ /PC61/ && !$dxchan->is_spider && !$dxchan->is_user;
                $dxchan->dx_spot($line, $self->{isolate}, @_, $self->{call});
        }
 }
@@ -841,8 +863,10 @@ sub send_local_config
        } elsif ($self->{do_pc9x}) {
                dbg("send_local_config: doing pc9x");
                my $node = Route::Node::get($self->{call});
-               $self->send_last_pc92_config($main::routeroot);
-               $self->send(pc92a($main::routeroot, $node)) unless $main::routeroot->last_PC92C =~ /$self->{call}/;
+#              $self->send_last_pc92_config($main::routeroot);
+#              $self->send(pc92a($main::routeroot, $node)) unless $main::routeroot->last_PC92C =~ /$self->{call}/;
+               $self->send(pc92a($main::routeroot, $node));
+               $self->send(pc92k($main::routeroot));
        } 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
@@ -936,7 +960,25 @@ sub broadcast_pc92_update
        my $l = $nref->last_PC92C(gen_my_pc92_config($nref));
        $nref->lastid(last_pc9x_id());
        $main::me->broadcast_route_pc9x($main::mycall, undef, $l, 0);
-       $self->update_pc92_next($pc92_update_period);
+       $self->update_pc92_next;
+}
+
+sub broadcast_pc92_keepalive
+{
+       my $self = shift;
+       my $call = shift;
+
+       dbg("ROUTE: broadcast_pc92_keepalive $call") if isdbg('obscount');
+
+       my $nref = Route::Node::get($call);
+       unless ($nref) {
+               dbg("ERROR: broadcast_pc92_keepalive - Route::Node $call disappeared");
+               return;
+       }
+       my $l = pc92k($nref);
+       $nref->lastid(last_pc9x_id());
+       $main::me->broadcast_route_pc9x($main::mycall, undef, $l, 0);
+       $self->update_pc92_keepalive;
 }
 
 sub time_out_pc92_routes
@@ -1080,10 +1122,10 @@ sub process_rcmd
 {
        my ($self, $tonode, $fromnode, $user, $cmd) = @_;
        if ($tonode eq $main::mycall) {
-               my $ref = DXUser->get_current($fromnode);
+               my $ref = DXUser::get_current($fromnode);
                my $cref = Route::Node::get($fromnode);
-               Log('rcmd', 'in', $ref->{priv}, $fromnode, $cmd);
-               if ($cmd !~ /^\s*rcmd/i && $cref && $ref && $cref->call eq $ref->homenode) { # not allowed to relay RCMDS!
+               Log('rcmd', 'in', ($ref->{priv}||0), $fromnode, $cmd);
+               if ($cmd !~ /^\s*rcmd/i && $cref && $ref && $ref->homenode && $cref->call eq $ref->homenode) { # not allowed to relay RCMDS!
                        if ($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};
@@ -1099,7 +1141,7 @@ sub process_rcmd
                        $self->send_rcmd_reply($main::mycall, $fromnode, $user, "your attempt is logged, Tut tut tut...!");
                }
        } else {
-               my $ref = DXUser->get_current($tonode);
+               my $ref = DXUser::get_current($tonode);
                if ($ref && $ref->is_clx) {
                        $self->route($tonode, pc84($fromnode, $tonode, $user, $cmd));
                } else {
@@ -1124,7 +1166,7 @@ sub process_rcmd_reply
                        $dxchan->send($line) if $dxchan;
                }
        } else {
-               my $ref = DXUser->get_current($tonode);
+               my $ref = DXUser::get_current($tonode);
                if ($ref && $ref->is_clx) {
                        $self->route($tonode, pc85($fromnode, $tonode, $user, $line));
                } else {
@@ -1174,12 +1216,12 @@ sub addrcmd
 sub disconnect
 {
        my $self = shift;
-       my $pc39flag = shift;
+       my $pc39flag = shift || 0;
        my $call = $self->call;
 
        return if $self->{disconnecting}++;
 
-       unless ($pc39flag && $pc39flag == 1) {
+       unless ($pc39flag == 1) {
                $self->send_now("D", DXProt::pc39($main::mycall, $self->msg('disc1', "System Op")));
        }
 
@@ -1240,7 +1282,7 @@ sub disconnect
        }
 
        # broadcast to all other nodes that all the nodes connected to via me are gone
-       unless ($pc39flag && $pc39flag == 2)  {
+       unless ($pc39flag == 2)  {
                $self->route_pc21($main::mycall, undef, @rout) if @rout;
                $self->route_pc92d($main::mycall, undef, $main::routeroot, $node) if $node;
        }
@@ -1462,11 +1504,13 @@ sub route_pc41
        broadcast_route($self, $origin, \&pc41, $line, 1, @_);
 }
 
+# this is probably obsolete now
 sub route_pc50
 {
        my $self = shift;
        my $origin = shift;
        my $line = shift;
+
        broadcast_route($self, $origin, \&pc50, $line, 1, @_);
 }