package DXMsg;
-@ISA = qw(DXProt DXChannel);
-
use DXUtil;
use DXChannel;
use DXUser;
use strict;
use vars qw(%work @msg $msgdir %valid %busy $maxage $last_clean
@badmsg @swop $swopfn $badmsgfn $forwardfn @forward $timeout $waittime
- $queueinterval $lastq $importfn $minchunk $maxchunk);
+ $queueinterval $lastq $importfn $minchunk $maxchunk $bulltopriv);
%work = (); # outstanding jobs
@msg = (); # messages we have
$minchunk = 4800; # minimum chunk size for a split message
$maxchunk = 6000; # maximum chunk size
+$bulltopriv = 1; # convert msgs with callsigns to private if they are bulls
+
$badmsgfn = "$msgdir/badmsg.pl"; # list of TO address we wont store
$forwardfn = "$msgdir/forward.pl"; # the forwarding table
waitt => '5,Wait until,cldatetime',
);
-sub DESTROY
-{
- my $self = shift;
- undef $self->{lines};
- undef $self->{gotit};
-}
-
# allocate a new object
# called fromnode, tonode, from, to, datetime, private?, subject, nolinesper
sub alloc
$self->{'read'} = shift;
$self->{rrreq} = shift;
$self->{gotit} = [];
- $self->{lastt} = $main::systime;
+# $self->{lastt} = $main::systime;
$self->{lines} = [];
+ $self->{private} = 1 if $bulltopriv && DXUser->get_current($self->{to});
return $self;
}
if ($main::systime >= $lastq + $queueinterval) {
- # wander down the work queue stopping any messages that have timed out
- for (keys %busy) {
- my $node = $_;
- my $ref = $busy{$_};
- if (exists $ref->{lastt} && $main::systime >= $ref->{lastt} + $timeout) {
- dbg('msg', "Timeout, stopping msgno: $ref->{msgno} -> $node");
- $ref->stop_msg($node);
-
- # delay any outgoing messages that fail
- $ref->{waitt} = $main::systime + $waittime + rand(120) if $node ne $main::mycall;
- }
- }
-
# queue some message if the interval timer has gone off
queue_msg(0);
SWITCH: {
if ($pcno == 28) { # incoming message
+ # sort out various extant protocol errors that occur
+ my ($fromnode, $origin);
+ if ($self->is_arcluster && $f[13] eq $self->call) {
+ $fromnode = $f[13];
+ $origin = $f[2];
+ } else {
+ $fromnode = $f[2];
+ $origin = $f[13];
+ }
+ $origin = $self->call unless $origin && $origin gt ' ';
+
# first look for any messages in the busy queue
# and cancel them this should both resolve timed out incoming messages
# and crossing of message between nodes, incoming messages have priority
- if (exists $busy{$f[2]}) {
- my $ref = $busy{$f[2]};
+ if (exists $busy{$fromnode}) {
+ my $ref = $busy{$fromnode};
my $tonode = $ref->{tonode};
- dbg('msg', "Busy, stopping msgno: $ref->{msgno} -> $f[2]");
+ dbg('msg', "Busy, stopping msgno: $ref->{msgno} -> $fromnode");
$ref->stop_msg($self->call);
}
my $t = cltounix($f[5], $f[6]);
- my $stream = next_transno($f[2]);
- $f[13] = $self->call unless $f[13] && $f[13] gt ' ';
- my $ref = DXMsg->alloc($stream, uc $f[3], $f[4], $t, $f[7], $f[8], $f[13], '0', $f[11]);
+ my $stream = next_transno($fromnode);
+ my $ref = DXMsg->alloc($stream, uc $f[3], $f[4], $t, $f[7], $f[8], $origin, '0', $f[11]);
# fill in various forwarding state variables
- $ref->{fromnode} = $f[2];
+ $ref->{fromnode} = $fromnode;
$ref->{tonode} = $f[1];
$ref->{rrreq} = $f[11];
$ref->{linesreq} = $f[10];
$ref->{count} = 0; # no of lines between PC31s
dbg('msg', "new message from $f[4] to $f[3] '$f[8]' stream $stream\n");
Log('msg', "Incoming message $f[4] to $f[3] '$f[8]'" );
- $work{"$f[2]$stream"} = $ref; # store in work
- $busy{$f[2]} = $ref; # set interlock
- $self->send(DXProt::pc30($f[2], $f[1], $stream)); # send ack
+ $work{"$fromnode$stream"} = $ref; # store in work
+ $busy{$fromnode} = $ref; # set interlock
+ $self->send(DXProt::pc30($fromnode, $f[1], $stream)); # send ack
$ref->{lastt} = $main::systime;
# look to see whether this is a non private message sent to a known callsign
my $uref = DXUser->get_current($ref->{to});
- if (iscallsign($ref->{to}) && !$ref->{private} && $uref && $uref->homenode) {
+ if (is_callsign($ref->{to}) && !$ref->{private} && $uref && $uref->homenode) {
$ref->{private} = 1;
dbg('msg', "set bull to $ref->{to} to private");
}
$ref->swop_it($self->call);
# look for 'bad' to addresses
-# if (grep $ref->{to} eq $_, @badmsg) {
- if ($ref->dump_it($self->call)) {
+ if ($ref->dump_it) {
$ref->stop_msg($self->call);
dbg('msg', "'Bad' message $ref->{to}");
Log('msg', "'Bad' message $ref->{to}");
my $self = shift;
# remove it from the active message list
- @msg = grep { ref($_) && $_ != $self } @msg;
-
- # belt and braces (one day I will ask someone if this is REALLY necessary)
- delete $self->{gotit};
- delete $self->{list};
+ dbg('msg', "\@msg = " . scalar @msg . " before delete");
+ @msg = grep { $_ != $self } @msg;
# remove the file
unlink filename($self->{msgno});
dbg('msg', "deleting $self->{msgno}\n");
+ dbg('msg', "\@msg = " . scalar @msg . " after delete");
}
# clean out old messages from the message queue
my $ref;
# mark old messages for deletion
+ dbg('msg', "\@msg = " . scalar @msg . " before delete");
foreach $ref (@msg) {
if (ref($ref) && !$ref->{keep} && $ref->{t} < $main::systime - $maxage) {
$ref->{deleteme} = 1;
- delete $ref->{gotit};
- delete $ref->{list};
unlink filename($ref->{msgno});
dbg('msg', "deleting old $ref->{msgno}\n");
}
}
# remove them all from the active message list
- @msg = grep { ref($_) && !$_->{deleteme} } @msg;
+ @msg = grep { !$_->{deleteme} } @msg;
+ dbg('msg', "\@msg = " . scalar @msg . " after delete");
$last_clean = $main::systime;
}
dbg('msg', "queue msg ($sort)\n");
my @nodelist = DXChannel::get_all_nodes;
foreach $ref (@msg) {
- # firstly, is it private and unread? if so can I find the recipient
- # in my cluster node list offsite?
# ignore 'delayed' messages until their waiting time has expired
if (exists $ref->{waitt}) {
delete $ref->{waitt};
}
+ # any time outs?
+ if (exists $ref->{lastt} && $main::systime >= $ref->{lastt} + $timeout) {
+ my $node = $ref->{tonode};
+ dbg('msg', "Timeout, stopping msgno: $ref->{msgno} -> $node");
+ Log('msg', "Timeout, stopping msgno: $ref->{msgno} -> $node");
+ $ref->stop_msg($node);
+
+ # delay any outgoing messages that fail
+ $ref->{waitt} = $main::systime + $waittime + rand(120) if $node ne $main::mycall;
+ delete $ref->{lastt};
+ next;
+ }
+
+ # firstly, is it private and unread? if so can I find the recipient
+ # in my cluster node list offsite?
+
# deal with routed private messages
my $dxchan;
if ($ref->{private}) {
# then start sending it - what happens when we get loops is anyone's
# guess, use (to, from, time, subject) tuple?
foreach $dxchan (@nodelist) {
- next if $dxchan->call eq $main::mycall;
- next if grep { $_ eq $dxchan->call } @{$ref->{gotit}};
- next unless $ref->forward_it($dxchan->call); # check the forwarding file
+ my $call = $dxchan->call;
+ next unless $call;
+ next if $call eq $main::mycall;
+ next if ref $ref->{gotit} && grep $_ eq $call, @{$ref->{gotit}};
+ next unless $ref->forward_it($call); # check the forwarding file
# if we are here we have a node that doesn't have this message
- $ref->start_msg($dxchan) if !get_busy($dxchan->call) && $dxchan->state eq 'normal';
+ $ref->start_msg($dxchan) if !get_busy($call) && $dxchan->state eq 'normal';
last;
}
my ($self, $dxchan) = @_;
dbg('msg', "start msg $self->{msgno}\n");
- $self->{linesreq} = 5;
+ $self->{linesreq} = 10;
$self->{count} = 0;
$self->{tonode} = $dxchan->call;
$self->{fromnode} = $main::mycall;
}
# delete any messages to 'badmsg.pl' places
- if (grep $ref->{to} eq $_, @badmsg) {
+ if ($ref->dump_it) {
dbg('msg', "'Bad' TO address $ref->{to}");
Log('msg', "'Bad' TO address $ref->{to}");
$ref->del_msg;
sub dump_it
{
my $ref = shift;
- my $call = shift;
my $i;
for ($i = 0; $i < @badmsg; $i += 3) {
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