From 314a26e98d3c3e6a717a9f66ead3ed91cce09ea5 Mon Sep 17 00:00:00 2001 From: minima Date: Mon, 8 Jan 2007 21:00:21 +0000 Subject: [PATCH] allow the PC16/17/19/21 to operate locally only (ready for polled routing). --- perl/DXProt.pm | 23 ++++++++++-- perl/DXProtHandle.pm | 85 +++++++++++++++++++++++++++++++------------- perl/DXProtout.pm | 2 +- perl/Route/Node.pm | 19 ++++++++-- 4 files changed, 98 insertions(+), 31 deletions(-) diff --git a/perl/DXProt.pm b/perl/DXProt.pm index 84572b68..f8b3e08b 100644 --- a/perl/DXProt.pm +++ b/perl/DXProt.pm @@ -431,6 +431,7 @@ sub process if ($main::systime >= $last_pc92_update + $pc92_update_period) { send_pc92_update(); + time_out_pc92_routes(); $last_pc92_update = $main::systime + int rand(180); } @@ -780,12 +781,11 @@ sub gen_pc92_update # send 'my' configuration for all users and pc92 capable nodes my @dxchan = grep { $_->call ne $main::mycall && $_ != $self && !$_->{isolate} } DXChannel::get_all(); my @localnodes = map { my $r = Route::get($_->{call}); $r ? $r : () } @dxchan; -# push @localnodes, map { my $r = Route::Node::get($_->{call}); $r ? $r : () } DXChannel::get_all_users(); push @lines, pc92c($main::routeroot, @localnodes); if ($with_pc92_nodes) { - # send out the configuration of all the PC92 nodes with current configuration + # send out the configuration of all the directly connected PC92 nodes with current configuration # but with the dates that the last config came in with. @dxchan = grep { $_->call ne $main::mycall && $_ != $self && !$_->{isolate} && $_->{do_pc92} } DXChannel::get_all_nodes(); @localnodes = map { my $r = Route::Node::get($_->{call}); $r ? $r : () } @dxchan; @@ -797,7 +797,7 @@ sub gen_pc92_update } } - # send the configuration of all the 'external' nodes that don't handle PC92 + # send the configuration of all the directly connected 'external' nodes that don't handle PC92 # out with the 'external' marker on the first node. @dxchan = grep { $_->call ne $main::mycall && $_ != $self && !$_->{isolate} && !$_->{do_pc92} } DXChannel::get_all_nodes(); @localnodes = map { my $r = Route::Node::get($_->{call}); $r ? $r : () } @dxchan; @@ -835,6 +835,23 @@ sub send_pc92_update } } +sub time_out_pc92_routes +{ + my @nodes = grep {$_->do_pc92 || $_->via_pc92} Route::Node::get_all(); + my @rdel; + foreach my $n (@nodes) { + if ($n->dec_obs <= 0) { + my @parents = map {Route::Node::get($_)} $n->parents; + for (@parents) { + push @rdel, $n->del($_) if $_; + } + } + } + for (@rdel) { + $main::me->route_pc21($main::mycall, undef, $_) if $_; + } +} + # # route a message down an appropriate interface for a callsign # diff --git a/perl/DXProtHandle.pm b/perl/DXProtHandle.pm index df2957a1..a91c3ce6 100644 --- a/perl/DXProtHandle.pm +++ b/perl/DXProtHandle.pm @@ -413,6 +413,7 @@ sub handle_16 dbg("PCPROT: don't send users to $self->{call}") if isdbg('chanerr'); return; } + # is it me? if ($ncall eq $main::mycall) { dbg("PCPROT: trying to alter config on this node from outside!") if isdbg('chanerr'); @@ -428,11 +429,6 @@ sub handle_16 return; } - unless ($h) { - dbg("PCPROT: non-local PC16, ignored") if isdbg('chanerr'); - return; - } - my $parent = Route::Node::get($ncall); if ($parent) { @@ -444,6 +440,15 @@ sub handle_16 # 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; @@ -474,9 +479,10 @@ sub handle_16 $r->flags($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 @@ -493,8 +499,8 @@ sub handle_16 $user->put; } if (@rout) { - $self->route_pc16($origin, $line, $parent, @rout); - $self->route_pc92a($main::mycall, undef, $parent, @rout) if $self->{state} eq 'normal'; + $self->route_pc16($origin, $line, $parent, @rout) if @rout; +# $self->route_pc92a($main::mycall, undef, $parent, @rout) if $h && $self->{state} eq 'normal'; } } @@ -516,6 +522,7 @@ sub handle_17 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; @@ -543,6 +550,14 @@ sub handle_17 return; } + $dxchan = DXChannel::get($ncall); + unless ($dxchan) { + if ($parent->via_pc92) { + dbg("PCPROT: non-local node controlled by PC92, ignored") if isdbg('chanerr'); + return; + } + } + # input filter if required and then remove user if present if ($parent) { # return unless $self->in_filter_route($parent); @@ -562,7 +577,7 @@ sub handle_17 $uref = Route->new($ucall) unless $uref; # throw away $self->route_pc17($origin, $line, $parent, $uref); - $self->route_pc92d($main::mycall, undef, $parent, $uref); +# $self->route_pc92d($main::mycall, undef, $parent, $uref) if $dxchan; } # link request @@ -586,7 +601,8 @@ sub handle_18 $self->sort('S'); } $self->{handle_xml}++ if DXXml::available() && $_[1] =~ /\bxml\b/; - $self->{do_pc92}++ if $_[1] =~ /\bpc92\b/; + my ($pc9x) = $_[1] =~ /\bpc9\[(\d+)\]\b/; + $self->{do_pc92}++ if (defined $pc9x && $pc9x =~ /2/) || $_[1] =~ /\bpc92\b/; } else { $self->version(50.0); $self->version($_[2] / 100) if $_[2] && $_[2] =~ /^\d+$/; @@ -630,7 +646,7 @@ 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}); @@ -640,6 +656,8 @@ sub handle_19 return; } + my $h; + # parse the PC19 # # We are making a major change from now on. We are only going to accept @@ -669,10 +687,15 @@ sub handle_19 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 $call, ignored!") if isdbg('chanerr'); - next; + if ($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; + } } my $user = check_add_node($call); @@ -684,9 +707,11 @@ sub handle_19 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); @@ -715,6 +740,7 @@ sub handle_19 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; } @@ -735,7 +761,9 @@ sub handle_19 if (@rout) { $self->route_pc21($self->{call}, $line, @rout); $self->route_pc19($self->{call}, $line, @rout); - $self->route_pc92a($main::mycall, $line, $main::routeroot, @rout) if $self->{state} eq 'normal'; + } + if (@pc92out) { +# $self->route_pc92a($main::mycall, $line, $main::routeroot, @pc92out) if $self->{state} eq 'normal'; } } @@ -802,6 +830,11 @@ sub handle_21 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'); @@ -822,7 +855,7 @@ sub handle_21 if (@rout) { $self->route_pc21($origin, $line, @rout); - $self->route_pc92d($main::mycall, $line, $main::routeroot, @rout); +# $self->route_pc92d($main::mycall, $line, $main::routeroot, @rout); } } @@ -1373,21 +1406,19 @@ sub check_pc9x_t 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; - $t += 86400 if $t < $lastid - 43200; - if ($lastid >= $t) { + if ($lastid + $main::systime_daystart >= $t + $main::systime_daystart) { dbg("PCPROT: dup / old id on $call <= $lastid, ignored") if isdbg('chanerr'); return; } - $t -= 86400 if $t >= 86400; } elsif ($create) { $parent = Route::Node->new($call); } $parent->lastid->{$pc} = $t; - + return $parent; } @@ -1420,6 +1451,8 @@ sub handle_92 $parent->lastid->{92} = $t; $parent->do_pc92(1); + $parent->via_pc92(1); + $parent->reset_obs; if (@ent) { @@ -1447,6 +1480,8 @@ sub handle_92 $parent->here(Route::here($here)); $parent->version($version) if $version && $version > $parent->version; $parent->build($build) if $build && $build > $parent->build; + $parent->via_pc92(1); + $parent->reset_obs; shift @ent; } diff --git a/perl/DXProtout.pm b/perl/DXProtout.pm index 3904c772..99ba17d0 100644 --- a/perl/DXProtout.pm +++ b/perl/DXProtout.pm @@ -120,7 +120,7 @@ sub pc17 # Request init string sub pc18 { - my $flags = " pc92"; + my $flags = " pc92 pc9[2]"; $flags .= " xml" if DXXml::available(); return "PC18^DXSpider Version: $main::version Build: $main::build$flags^$DXProt::myprot_version^"; } diff --git a/perl/Route/Node.pm b/perl/Route/Node.pm index bde0a744..00e41071 100644 --- a/perl/Route/Node.pm +++ b/perl/Route/Node.pm @@ -18,7 +18,7 @@ use strict; use vars qw($VERSION $BRANCH); ($VERSION, $BRANCH) = dxver( q$Revision$); -use vars qw(%list %valid @ISA $max $filterdef); +use vars qw(%list %valid @ISA $max $filterdef $obscount); @ISA = qw(Route); %valid = ( @@ -31,11 +31,14 @@ use vars qw(%list %valid @ISA $max $filterdef); lastmsg => '0,Last Route Msg,atime', lastid => '0,Last Route MsgID', do_pc92 => '0,Uses pc92,yesno', + via_pc92 => '0,Came in via pc92,yesno', + obscount => '0,Obscount', ); $filterdef = $Route::filterdef; %list = (); $max = 0; +$obscount = 3; sub count { @@ -238,7 +241,7 @@ sub new my $self = $pkg->SUPER::new($call); $self->{parent} = ref $pkg ? [ $pkg->{call} ] : [ ]; - $self->{version} = shift || 5000; + $self->{version} = shift || 5401; $self->{flags} = shift || Route::here(1); $self->{users} = []; $self->{nodes} = []; @@ -301,6 +304,18 @@ sub _deluser return $self->_dellist('users', @_); } +sub dec_obs +{ + my $self = shift; + $self->{obscount}--; +} + +sub reset_obs +{ + my $self = shift; + $self->{obscount} = $obscount; +} + sub DESTROY { my $self = shift; -- 2.43.0