X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXMsg.pm;h=10857152475e9524311f9c48514916e5389e846b;hb=2843894594d4e42acf62fd4d93783b02b9e5c28a;hp=e5fa41a8f3bce122e574f0728660d31899875fe9;hpb=c1eb1d4013a7d748c0fc22f778ddb719dc151a1b;p=spider.git

diff --git a/perl/DXMsg.pm b/perl/DXMsg.pm
index e5fa41a8..10857152 100644
--- a/perl/DXMsg.pm
+++ b/perl/DXMsg.pm
@@ -32,7 +32,8 @@ use Carp;
 
 use strict;
 use vars qw(%work @msg $msgdir %valid %busy $maxage $last_clean
-			@badmsg $badmsgfn $forwardfn @forward $timeout $waittime);
+			@badmsg @swop $swopfn $badmsgfn $forwardfn @forward $timeout $waittime
+		    $queueinterval $lastq);
 
 %work = ();						# outstanding jobs
 @msg = ();						# messages we have
@@ -41,35 +42,41 @@ $msgdir = "$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
+@badmsg = ();					# bad message table
+@swop = ();						# swop table
 $timeout = 30*60;               # forwarding timeout
-$waittime = 60*60;              # time an aborted outgoing message waits before trying again
+$waittime = 30*60;              # time an aborted outgoing message waits before trying again
+$queueinterval = 1*60;          # run the queue every 1 minute
+$lastq = 0;
+
 
 $badmsgfn = "$msgdir/badmsg.pl";  # list of TO address we wont store
 $forwardfn = "$msgdir/forward.pl";  # the forwarding table
+$swopfn = "$msgdir/swop.pl";  # the swopping table
 
 %valid = (
-		  fromnode => '9,From Node',
-		  tonode => '9,To Node',
+		  fromnode => '5,From Node',
+		  tonode => '5,To Node',
 		  to => '0,To',
 		  from => '0,From',
 		  t => '0,Msg Time,cldatetime',
-		  private => '9,Private',
+		  private => '5,Private',
 		  subject => '0,Subject',
 		  linesreq => '0,Lines per Gob',
-		  rrreq => '9,Read Confirm',
+		  rrreq => '5,Read Confirm',
 		  origin => '0,Origin',
 		  lines => '5,Data',
 		  stream => '9,Stream No',
-		  count => '9,Gob Linecnt',
-		  file => '9,File?,yesno',
-		  gotit => '9,Got it Nodes,parray',
-		  lines => '9,Lines,parray',
-		  'read' => '9,Times read',
+		  count => '5,Gob Linecnt',
+		  file => '5,File?,yesno',
+		  gotit => '5,Got it Nodes,parray',
+		  lines => '5,Lines,parray',
+		  'read' => '5,Times read',
 		  size => '0,Size',
 		  msgno => '0,Msgno',
 		  keep => '0,Keep this?,yesno',
-		  lastt => '9,Last processed,cldatetime',
-		  waitt => '9,Wait until,cldatetime',
+		  lastt => '5,Last processed,cldatetime',
+		  waitt => '5,Wait until,cldatetime',
 		 );
 
 sub DESTROY
@@ -126,18 +133,26 @@ sub process
 	# this is periodic processing
 	if (!$self || !$line) {
 
-		# 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) {
-				$ref->stop_msg($node);
+		if ($main::systime > $lastq + $queueinterval) {
 
-				# delay any outgoing messages that fail
-				$ref->{waitt} = $main::systime + $waittime if $node ne $main::mycall;
+			# 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);
+			$lastq = $main::systime;
 		}
-		
+
 		# clean the message queue
 		clean_old() if $main::systime - $last_clean > 3600 ;
 		return;
@@ -155,6 +170,7 @@ sub process
 			if (exists $busy{$f[2]}) {
 				my $ref = $busy{$f[2]};
 				my $tonode = $ref->{tonode};
+				dbg('msg', "Busy, stopping msgno: $ref->{msgno} -> $f[2]");
 				$ref->stop_msg($self->call);
 			}
 
@@ -173,6 +189,14 @@ sub process
 			$work{"$f[2]$stream"} = $ref; # store in work
 			$busy{$f[2]} = $ref; # set interlock
 			$self->send(DXProt::pc30($f[2], $f[1], $stream)); # send ack
+			$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) {
+				$ref->{private} = 1;
+				dbg('msg', "set bull to $ref->{to} to private");
+			}
 			last SWITCH;
 		}
 		
@@ -187,6 +211,9 @@ sub process
 					$ref->{count} = 0;
 				}
 				$ref->{lastt} = $main::systime;
+			} else {
+				dbg('msg', "PC29 from unknown stream $f[3] from $f[2]" );
+				$self->send(DXProt::pc42($f[2], $f[1], $f[3]));	# unknown stream
 			}
 			last SWITCH;
 		}
@@ -206,6 +233,7 @@ sub process
 				$ref->send_tranche($self);
 				$ref->{lastt} = $main::systime;
 			} else {
+				dbg('msg', "PC30 from unknown stream $f[3] from $f[2]" );
 				$self->send(DXProt::pc42($f[2], $f[1], $f[3]));	# unknown stream
 			} 
 			last SWITCH;
@@ -218,6 +246,7 @@ sub process
 				$ref->send_tranche($self);
 				$ref->{lastt} = $main::systime;
 			} else {
+				dbg('msg', "PC31 from unknown stream $f[3] from $f[2]" );
 				$self->send(DXProt::pc42($f[2], $f[1], $f[3]));	# unknown stream
 			} 
 			last SWITCH;
@@ -242,7 +271,7 @@ sub process
 						# does an identical message already exist?
 						my $m;
 						for $m (@msg) {
-							if ($ref->{subject} eq $m->{subject} && $ref->{t} == $m->{t} && $ref->{from} eq $m->{from}) {
+							if ($ref->{subject} eq $m->{subject} && $ref->{t} == $m->{t} && $ref->{from} eq $m->{from} && $ref->{to} eq $m->{to}) {
 								$ref->stop_msg($self->call);
 								my $msgno = $m->{msgno};
 								dbg('msg', "duplicate message to $msgno\n");
@@ -250,12 +279,16 @@ sub process
 								return;
 							}
 						}
-							
+
+						# swop addresses
+						$ref->swop_it($self->call);
+						
 						# look for 'bad' to addresses 
-						if (grep $ref->{to} eq $_, @badmsg) {
+#						if (grep $ref->{to} eq $_, @badmsg) {
+						if ($ref->dump_it($self->call)) {
 							$ref->stop_msg($self->call);
-							dbg('msg', "'Bad' TO address $ref->{to}");
-							Log('msg', "'Bad' TO address $ref->{to}");
+							dbg('msg', "'Bad' message $ref->{to}");
+							Log('msg', "'Bad' message $ref->{to}");
 							return;
 						}
 
@@ -264,16 +297,16 @@ sub process
 						$ref->store($ref->{lines});
 						add_dir($ref);
 						my $dxchan = DXChannel->get($ref->{to});
-						$dxchan->send($dxchan->msg('m9')) if $dxchan;
+						$dxchan->send($dxchan->msg('m9')) if $dxchan && $dxchan->is_user;
 						Log('msg', "Message $ref->{msgno} from $ref->{from} received from $f[2] for $ref->{to}");
 					}
 				}
 				$ref->stop_msg($self->call);
-				queue_msg(0);
 			} else {
+				dbg('msg', "PC32 from unknown stream $f[3] from $f[2]" );
 				$self->send(DXProt::pc42($f[2], $f[1], $f[3]));	# unknown stream
 			}
-			queue_msg(0);
+			# queue_msg(0);
 			last SWITCH;
 		}
 		
@@ -290,8 +323,11 @@ sub process
 				}
 				$ref->stop_msg($self->call);
 			} else {
+				dbg('msg', "PC33 from unknown stream $f[3] from $f[2]" );
 				$self->send(DXProt::pc42($f[2], $f[1], $f[3]));	# unknown stream
 			} 
+
+			# send next one if present
 			queue_msg(0);
 			last SWITCH;
 		}
@@ -325,6 +361,7 @@ sub process
 			$ref->{stream} = $stream;
 			$ref->{count} = 0;	# no of lines between PC31s
 			$ref->{file} = 1;
+			$ref->{lastt} = $main::systime;
 			$work{"$f[2]$stream"} = $ref; # store in work
 			$self->send(DXProt::pc30($f[2], $f[1], $stream)); # send ack 
 			
@@ -338,7 +375,6 @@ sub process
 				$ref->stop_msg($self->call);
 				$ref = undef;
 			}
-			
 			last SWITCH;
 		}
 
@@ -364,9 +400,9 @@ sub store
 	my $lines = shift;
 	
 	# we only proceed if there are actually any lines in the file
-	if (!$lines || @{$lines} == 0) {
-		return;
-	}
+#	if (!$lines || @{$lines} == 0) {
+#		return;
+#	}
 	
 	if ($ref->{file}) {			# a file
 		dbg('msg', "To be stored in $ref->{to}\n");
@@ -546,8 +582,7 @@ sub queue_msg
 	my $call = shift;
 	my $ref;
 	my $clref;
-	my $dxchan;
-	my @nodelist = DXProt::get_all_ak1a();
+	my @nodelist = DXChannel::get_all_ak1a();
 	
 	# bat down the message list looking for one that needs to go off site and whose
 	# nearest node is not busy.
@@ -559,42 +594,42 @@ sub queue_msg
 
 		# ignore 'delayed' messages until their waiting time has expired
 		if (exists $ref->{waitt}) {
-			next if $ref->{waitt} < $main::systime;
+			next if $ref->{waitt} > $main::systime;
 			delete $ref->{waitt};
 		} 
-		
+
+		# deal with routed private messages
+		my $noderef;
 		if ($ref->{private}) {
-			if ($ref->{'read'} == 0) {
-				$clref = DXCluster->get_exact($ref->{to});
-				unless ($clref) {             # otherwise look for a homenode
-					my $uref = DXUser->get($ref->{to});
-					my $hnode =  $uref->homenode if $uref;
-					$clref = DXCluster->get_exact($hnode) if $hnode;
-				}
-				if ($clref && !grep { $clref->{dxchan} == $_ } DXCommandmode::get_all) {
-					$dxchan = $clref->{dxchan};
-					$ref->start_msg($dxchan) if $dxchan && $clref && !get_busy($dxchan->call) && $dxchan->state eq 'normal';
-				}
+			next if $ref->{'read'};           # if it is read, it is stuck here
+			$clref = DXCluster->get_exact($ref->{to});
+			unless ($clref) {             # otherwise look for a homenode
+				my $uref = DXUser->get($ref->{to});
+				my $hnode =  $uref->homenode if $uref;
+				$clref = DXCluster->get_exact($hnode) if $hnode;
 			}
-		} elsif (!$sort) {
-			# otherwise we are dealing with a bulletin, compare the gotit list with
-			# the nodelist up above, if there are sites that haven't got it yet
-			# then start sending it - what happens when we get loops is anyone's
-			# guess, use (to, from, time, subject) tuple?
-			my $noderef;
-			foreach $noderef (@nodelist) {
-				next if $noderef->call eq $main::mycall;
-				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
+			if ($clref && !grep { $clref->{dxchan} == $_ } DXCommandmode::get_all) {
+				next if $clref->call eq $main::mycall;  # i.e. it lives here
+				$noderef = $clref->{dxchan};
 				$ref->start_msg($noderef) if !get_busy($noderef->call)  && $noderef->state eq 'normal';
-				last;
 			}
 		}
 		
+		# otherwise we are dealing with a bulletin or forwarded private message
+		# compare the gotit list with
+		# the nodelist up above, if there are sites that haven't got it yet
+		# then start sending it - what happens when we get loops is anyone's
+		# guess, use (to, from, time, subject) tuple?
+		foreach $noderef (@nodelist) {
+			next if $noderef->call eq $main::mycall;
+			next if grep { $_ eq $noderef->call } @{$ref->{gotit}};
+			next unless $ref->forward_it($noderef->call);           # check the forwarding file
+
+			# if we are here we have a node that doesn't have this message
+			$ref->start_msg($noderef) if !get_busy($noderef->call)  && $noderef->state eq 'normal';
+			last;
+		}
+
 		# if all the available nodes are busy then stop
 		last if @nodelist == scalar grep { get_busy($_->call) } @nodelist;
 	}
@@ -627,6 +662,7 @@ sub start_msg
 	$self->{fromnode} = $main::mycall;
 	$busy{$self->{tonode}} = $self;
 	$work{$self->{tonode}} = $self;
+	$self->{lastt} = $main::systime;
 	$dxchan->send(DXProt::pc28($self->{tonode}, $self->{fromnode}, $self->{to}, $self->{from}, $self->{t}, $self->{private}, $self->{subject}, $self->{origin}, $self->{rrreq}));
 }
 
@@ -694,12 +730,11 @@ sub init
 	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;
+	print "load badmsg: ", (load_badmsg() or "Ok"), "\n";
+	print "load forward: ", (load_forward() or "Ok"), "\n";
+	print "load swop: ", (load_swop() or "Ok"), "\n";
 
 	# read in the directory
 	opendir($dir, $msgdir) or confess "can't open $msgdir $!";
@@ -796,7 +831,7 @@ sub do_send_stuff
 	} elsif ($self->state eq 'sendbody') {
 		confess "local var gone missing" if !ref $self->{loc};
 		my $loc = $self->{loc};
-		if ($line eq "\032" || uc $line eq "/EX") {
+		if ($line eq "\032" || $line eq '%1A' || uc $line eq "/EX") {
 			my $to;
 			
 			if (@{$loc->{lines}} > 0) {
@@ -830,7 +865,6 @@ sub do_send_stuff
 			delete $self->{loc};
 			$self->func(undef);
 			
-			DXMsg::queue_msg(0);
 			$self->state('prompt');
 		} elsif ($line eq "\031" || uc $line eq "/ABORT" || uc $line eq "/QUIT") {
 			#push @out, $self->msg('sendabort');
@@ -862,8 +896,11 @@ sub dir
 sub load_forward
 {
 	my @out;
-	do "$forwardfn" if -e "$forwardfn";
-	push @out, $@ if $@;
+	my $s = readfilestr($forwardfn);
+	if ($s) {
+		eval $s;
+		push @out, $@ if $@;
+	}
 	return @out;
 }
 
@@ -871,8 +908,23 @@ sub load_forward
 sub load_badmsg
 {
 	my @out;
-	do "$badmsgfn" if -e "$badmsgfn";
-	push @out, $@ if $@;
+	my $s = readfilestr($badmsgfn);
+	if ($s) {
+		eval $s;
+		push @out, $@ if $@;
+	}
+	return @out;
+}
+
+# load the swop message table
+sub load_swop
+{
+	my @out;
+	my $s = readfilestr($swopfn);
+	if ($s) {
+		eval $s;
+		push @out, $@ if $@;
+	}
 	return @out;
 }
 
@@ -892,8 +944,8 @@ sub forward_it
 		my $tested;
 		
 		# are we interested?
-		last if $ref->{private} && $sort ne 'P';
-		last if !$ref->{private} && $sort ne 'B';
+		next if $ref->{private} && $sort ne 'P';
+		next if !$ref->{private} && $sort ne 'B';
 		
 		# select field
 		$tested = $ref->{to} if $field eq 'T';
@@ -909,6 +961,80 @@ sub forward_it
 	return 0;
 }
 
+sub dump_it
+{
+	my $ref = shift;
+	my $call = shift;
+	my $i;
+	
+	for ($i = 0; $i < @badmsg; $i += 3) {
+		my ($sort, $field, $pattern) = @badmsg[$i..($i+2)]; 
+		my $tested;
+		
+		# are we interested?
+		next if $ref->{private} && $sort ne 'P';
+		next if !$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 1;
+		}
+	}
+	return 0;
+}
+
+sub swop_it
+{
+	my $ref = shift;
+	my $call = shift;
+	my $i;
+	my $count = 0;
+	
+	for ($i = 0; $i < @swop; $i += 5) {
+		my ($sort, $field, $pattern, $tfield, $topattern) = @swop[$i..($i+4)]; 
+		my $tested;
+		my $swop;
+		my $old;
+		
+		# are we interested?
+		next if $ref->{private} && $sort ne 'P';
+		next if !$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';
+
+		# select swop field
+		$old = $swop = $ref->{to} if $tfield eq 'T';
+		$old = $swop = $ref->{from} if $tfield eq 'F';
+		$old = $swop = $ref->{origin} if $tfield eq 'O';
+		$old = $swop = $ref->{subject} if $tfield eq 'S';
+
+		if ($tested =~ m{$pattern}i) {
+			if ($tested eq $swop) {
+				$swop =~ s{$pattern}{$topattern}i;
+			} else {
+				$swop = $topattern;
+			}
+			Log('msg', "Msg $ref->{msgno}: $tfield $old -> $swop");
+			Log('dbg', "Msg $ref->{msgno}: $tfield $old -> $swop");
+			$ref->{to} = $swop if $tfield eq 'T';
+			$ref->{from} = $swop if $tfield eq 'F';
+			$ref->{origin} = $swop if $tfield eq 'O';
+			$ref->{subject} = $swop if $tfield eq 'S';
+			++$count;
+		}
+	}
+	return $count;
+}
+
 no strict;
 sub AUTOLOAD
 {