preparing for 1.23 release
[spider.git] / perl / DXMsg.pm
index 63710e4b8f8a622d42fbd6271a802ff02155d711..8dcb09924630aab7de7c3a3547b6988f54dd75fc 100644 (file)
@@ -5,7 +5,12 @@
 # Copyright (c) 1998 Dirk Koopman G1TLH
 #
 # $Id$
-# 
+#
+#
+# Notes for implementors:-
+#
+# PC28 field 11 is the RR required flag
+# PC28 field 12 is a VIA routing (ie it is a node call) 
 
 package DXMsg;
 
@@ -50,7 +55,7 @@ $last_clean = 0;                              # last time we did a clean
                  file => '9,File?,yesno',
                  gotit => '9,Got it Nodes,parray',
                  lines => '9,Lines,parray',
-                 read => '9,Times read',
+                 'read' => '9,Times read',
                  size => '0,Size',
                  msgno => '0,Msgno',
                  keep => '0,Keep this?,yesno',
@@ -73,7 +78,7 @@ sub alloc
        $self->{private} = shift;
        $self->{subject} = shift;
        $self->{origin} = shift;
-       $self->{read} = shift;
+       $self->{'read'} = shift;
        $self->{rrreq} = shift;
        $self->{gotit} = [];
     
@@ -196,16 +201,16 @@ sub process
                                                $ref->store($ref->{lines});
                                                add_dir($ref);
                                                my $dxchan = DXChannel->get($ref->{to});
-                                               $dxchan->send("New mail has arrived for you") if $dxchan;
+                                               $dxchan->send($dxchan->msg('msgnew')) if $dxchan;
                                                Log('msg', "Message $ref->{msgno} from $ref->{from} received from $f[2] for $ref->{to}");
                                        }
                                }
                                $ref->stop_msg($self);
-                               queue_msg();
+                               queue_msg(0);
                        } else {
                                $self->send(DXProt::pc42($f[2], $f[1], $f[3])); # unknown stream
                        }
-                       queue_msg();
+                       queue_msg(0);
                        last SWITCH;
                }
                
@@ -224,7 +229,7 @@ sub process
                        } else {
                                $self->send(DXProt::pc42($f[2], $f[1], $f[3])); # unknown stream
                        } 
-                       queue_msg();
+                       queue_msg(0);
                        last SWITCH;
                }
                
@@ -328,7 +333,7 @@ sub store
                if (defined $fh) {
                        my $rr = $ref->{rrreq} ? '1' : '0';
                        my $priv = $ref->{private} ? '1': '0';
-                       print $fh "=== $ref->{msgno}^$ref->{to}^$ref->{from}^$ref->{t}^$priv^$ref->{subject}^$ref->{origin}^$ref->{read}^$rr\n";
+                       print $fh "=== $ref->{msgno}^$ref->{to}^$ref->{from}^$ref->{t}^$priv^$ref->{subject}^$ref->{origin}^$ref->{'read'}^$rr\n";
                        print $fh "=== ", join('^', @{$ref->{gotit}}), "\n";
                        my $line;
                        $ref->{size} = 0;
@@ -484,20 +489,25 @@ sub queue_msg
        
        # bat down the message list looking for one that needs to go off site and whose
        # nearest node is not busy.
-       
+
        dbg('msg', "queue msg ($sort)\n");
        foreach $ref (@msg) {
                # firstly, is it private and unread? if so can I find the recipient
                # in my cluster node list offsite?
                if ($ref->{private}) {
-                       if ($ref->{read} == 0) {
+                       if ($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 $clref && !get_busy($dxchan->call) && $dxchan->state eq 'normal';
+                                       $ref->start_msg($dxchan) if $dxchan && $clref && !get_busy($dxchan->call) && $dxchan->state eq 'normal';
                                }
                        }
-               } elsif ($sort == undef) {
+               } 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
@@ -519,6 +529,21 @@ sub queue_msg
        }
 }
 
+# is there a message for me?
+sub for_me
+{
+       my $call = uc shift;
+       my $ref;
+       
+       foreach $ref (@msg) {
+               # is it for me, private and unread? 
+               if ($ref->{to} eq $call && $ref->{private}) {
+                       return 1 if !$ref->{'read'};
+               }
+       }
+       return 0;
+}
+
 # start the message off on its travels with a PC28
 sub start_msg
 {
@@ -601,7 +626,8 @@ sub init
        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;
@@ -717,9 +743,9 @@ sub do_send_stuff
                        delete $loc->{lines};
                        delete $loc->{to};
                        delete $self->{loc};
-                       $self->state('prompt');
                        $self->func(undef);
-                       DXMsg::queue_msg();
+                       DXMsg::queue_msg(0);
+                       $self->state('prompt');
                } elsif ($line eq "\031" || uc $line eq "/ABORT" || uc $line eq "/QUIT") {
                        #push @out, $self->msg('sendabort');
                        push @out, "aborted";