#
# PC28 field 11 is the RR required flag
# PC28 field 12 is a VIA routing (ie it is a node call)
+#
package DXMsg;
use DXProtout;
use DXDebug;
use DXLog;
-use FileHandle;
+use IO::File;
+use Fcntl;
use Carp;
use strict;
-use vars qw(%work @msg $msgdir %valid %busy $maxage $last_clean);
+use vars qw(%work @msg $msgdir %valid %busy $maxage $last_clean
+ @badmsg $badmsgfn $forwardfn @forward);
%work = (); # outstanding jobs
@msg = (); # messages we have
$msgdir = "$main::root/msg"; # directory contain the msgs
$maxage = 30 * 86400; # the maximum age that a message shall live for if not marked
$last_clean = 0; # last time we did a clean
+@forward = (); # msg forward table
+
+$badmsgfn = "$msgdir/badmsg.pl"; # list of TO address we wont store
+$forwardfn = "$msgdir/forward.pl"; # the forwarding table
%valid = (
fromnode => '9,From Node',
keep => '0,Keep this?,yesno',
);
+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->{msgno} = shift;
my $to = shift;
# $to =~ s/-\d+$//o;
- $self->{to} = $to;
+ $self->{to} = ($to eq $main::mycall) ? $main::myalias : $to;
my $from = shift;
$from =~ s/-\d+$//o;
$self->{from} = uc $from;
sub process
{
my ($self, $line) = @_;
- my @f = split /[\^\~]/, $line;
+ my @f = split /\^/, $line;
my ($pcno) = $f[0] =~ /^PC(\d\d)/; # just get the number
SWITCH: {
return;
}
}
+
+ # look for 'bad' to addresses
+ if (grep $ref->{to} eq $_, @badmsg) {
+ $ref->stop_msg($self);
+ dbg('msg', "'Bad' TO address $ref->{to}");
+ Log('msg', "'Bad' TO address $ref->{to}");
+ return;
+ }
$ref->{msgno} = next_transno("Msgno");
push @{$ref->{gotit}}, $f[2]; # mark this up as being received
$ref->store($ref->{lines});
add_dir($ref);
my $dxchan = DXChannel->get($ref->{to});
- $dxchan->msg('msgnew') if $dxchan;
+ $dxchan->send($dxchan->msg('msgnew')) if $dxchan;
Log('msg', "Message $ref->{msgno} from $ref->{from} received from $f[2] for $ref->{to}");
}
}
$f[3] =~ s/^\///o; # remove the leading /
$f[3] = lc $f[3]; # to lower case;
dbg('msg', "incoming file $f[3]\n");
- last SWITCH if $f[3] =~ /^(perl|cmd|local|src|lib|include|sys|msg|connect)/; # prevent access to executables
+ $f[3] = 'packclus/' . $f[3] unless $f[3] =~ /^packclus\//o;
# create any directories
my @part = split /\//, $f[3];
if ($ref->{file}) { # a file
dbg('msg', "To be stored in $ref->{to}\n");
- my $fh = new FileHandle "$ref->{to}", "w";
+ my $fh = new IO::File "$ref->{to}", "w";
if (defined $fh) {
my $line;
foreach $line (@{$lines}) {
dbg('msg', "To be stored in $fn\n");
# now save the file, overwriting what's there, YES I KNOW OK! (I will change it if it's a problem)
- my $fh = new FileHandle "$fn", "w";
+ my $fh = new IO::File "$fn", "w";
if (defined $fh) {
my $rr = $ref->{rrreq} ? '1' : '0';
my $priv = $ref->{private} ? '1': '0';
my @f;
my $size;
- $file = new FileHandle;
+ $file = new IO::File;
if (!open($file, $fn)) {
print "Error reading $fn $!\n";
return undef;
my $fn = filename($msgno);
my @out;
- $file = new FileHandle;
+ $file = new IO::File;
if (!open($file, $fn)) {
print "Error reading $fn $!\n";
return undef;
}
if ($clref && !grep { $clref->{dxchan} == $_ } DXCommandmode::get_all) {
$dxchan = $clref->{dxchan};
- $ref->start_msg($dxchan) if $clref && !get_busy($dxchan->call) && $dxchan->state eq 'normal';
+ $ref->start_msg($dxchan) if $dxchan && $clref && !get_busy($dxchan->call) && $dxchan->state eq 'normal';
}
}
} elsif (!$sort) {
my $noderef;
foreach $noderef (@nodelist) {
next if $noderef->call eq $main::mycall;
- next if $noderef->isolate; # maybe add code for stuff originated here?
next if grep { $_ eq $noderef->call } @{$ref->{gotit}};
+ next unless $ref->forward_it($noderef->call); # check the forwarding file
+ # next if $noderef->isolate; # maybe add code for stuff originated here?
+ # next if DXUser->get( ${$ref->{gotit}}[0] )->isolate; # is the origin isolated?
# if we are here we have a node that doesn't have this message
$ref->start_msg($noderef) if !get_busy($noderef->call) && $noderef->state eq 'normal';
my $fn = "$msgdir/$name";
my $msgno;
- my $fh = new FileHandle;
+ my $fh = new IO::File;
if (sysopen($fh, $fn, O_RDWR|O_CREAT, 0666)) {
$fh->autoflush(1);
$msgno = $fh->getline;
# initialise the message 'system', read in all the message headers
sub init
{
- my $dir = new FileHandle;
+ my $dir = new IO::File;
my @dir;
my $ref;
-
+
+ # load various control files
+ my @in = load_badmsg();
+ print "@in\n" if @in;
+ @in = load_forward();
+ print "@in\n" if @in;
+
# read in the directory
opendir($dir, $msgdir) or confess "can't open $msgdir $!";
@dir = readdir($dir);
closedir($dir);
-
+
+ @msg = ();
for (sort @dir) {
- next if /^\./o;
- next if ! /^m\d+/o;
+ next unless /^m\d+$/o;
$ref = read_msg_header("$msgdir/$_");
- next if !$ref;
+ next unless $ref;
+ # delete any messages to 'badmsg.pl' places
+ if (grep $ref->{to} eq $_, @badmsg) {
+ dbg('msg', "'Bad' TO address $ref->{to}");
+ Log('msg', "'Bad' TO address $ref->{to}");
+ $ref->del_msg;
+ next;
+ }
+
# add the message to the available queue
add_dir($ref);
-
}
}
$ref->to, $ref->from, cldate($ref->t), ztime($ref->t), $ref->subject;
}
+# load the forward table
+sub load_forward
+{
+ my @out;
+ do "$forwardfn" if -e "$forwardfn";
+ push @out, $@ if $@;
+ return @out;
+}
+
+# load the bad message table
+sub load_badmsg
+{
+ my @out;
+ do "$badmsgfn" if -e "$badmsgfn";
+ push @out, $@ if $@;
+ return @out;
+}
+
+#
+# forward that message or not according to the forwarding table
+# returns 1 for forward, 0 - to ignore
+#
+
+sub forward_it
+{
+ my $ref = shift;
+ my $call = shift;
+ my $i;
+
+ for ($i = 0; $i < @forward; $i += 5) {
+ my ($sort, $field, $pattern, $action, $bbs) = @forward[$i..($i+4)];
+ my $tested;
+
+ # are we interested?
+ last if $ref->{private} && $sort ne 'P';
+ last if !$ref->{private} && $sort ne 'B';
+
+ # select field
+ $tested = $ref->{to} if $field eq 'T';
+ $tested = $ref->{from} if $field eq 'F';
+ $tested = $ref->{origin} if $field eq 'O';
+ $tested = $ref->{subject} if $field eq 'S';
+
+ if (!$pattern || $tested =~ m{$pattern}i) {
+ return 0 if $action eq 'I';
+ return 1 if !$bbs || grep $_ eq $call, @{$bbs};
+ }
+ }
+ return 0;
+}
+
no strict;
sub AUTOLOAD
{