X-Git-Url: http://gb7djk.dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FThingy.pm;h=0921abd818414d2c2dac083fd5aab6033224cedc;hb=5764cc1c0f79b56fdf5389d2b0dcb2ab7e54723d;hp=cf057957c8e7e415149b3d1aaef036f672b796a4;hpb=1284d2e7cc4c25bb02c7f4fa7c59246de9c0027c;p=spider.git

diff --git a/perl/Thingy.pm b/perl/Thingy.pm
index cf057957..0921abd8 100644
--- a/perl/Thingy.pm
+++ b/perl/Thingy.pm
@@ -2,49 +2,163 @@
 # Thingy handling
 #
 # This is the new fundamental protocol engine handler
+# 
+# This is where all the new things (and eventually all the old things
+# as well) happen.
 #
 # $Id$
 #
 # Copyright (c) 2004 Dirk Koopman G1TLH
 #
 
+use strict;
+
 package Thingy;
 
-use vars qw($VERSION $BRANCH);
+use vars qw($VERSION $BRANCH @queue @permin @persec);
 $VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
-$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/  || (0,0));
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /^\d+\.\d+(?:\.(\d+)\.(\d+))?$/  || (0,0));
 $main::build += $VERSION;
 $main::branch += $BRANCH;
 
+@queue = ();					# the input / processing queue
+
+#
+# these are set up using the Thingy->add_second_process($addr, $name)
+# and Thingy->add_minute_process($addr, $name)
+#
+# They replace the old cycle in cluster.pl
+#
+
+@persec = ();					# this replaces the cycle in cluster.pl
+@permin = ();					# this is an extra per minute cycle
+
+my $lastsec = time;
+my $lastmin = time;
 
 use DXChannel;
 use DXDebug;
 
-our @queue;
-
 # we expect all thingies to be subclassed
 sub new
 {
 	my $class = shift;
-	my $self = {@_};
+	my $thing = {@_};
 	
-	bless $self, $class;
-	return $self;
+	bless $thing, $class;
+	return $thing;
+}
+
+# send it out in the format asked for, if available
+sub send
+{
+	my $thing = shift;
+	my $dxchan = shift;
+	my $class;
+	if (@_) {
+		$class = shift;
+	} elsif ($dxchan->isa('DXChannel')) {
+		$class = ref $dxchan;
+	}
+
+	# do output filtering
+	if ($thing->can('out_filter')) {
+		return unless $thing->out_filter;
+	}
+
+	# generate the line which may (or not) be cached
+	my @out;
+	if (my $ref = $thing->{class}) {
+		push @out, ref $ref ? @$ref : $ref;
+	} else {
+		no strict 'refs';
+		my $sub = "gen_$class";
+		push @out, $thing->$sub($dxchan) if $thing->can($sub);
+	}
+	$dxchan->send(@out) if @out;
 }
 
-# add the Thingy to the queue
-sub add
+# broadcast to all except @_
+sub broadcast
 {
-	push @queue, shift;
+	my $thing = shift;
+	dbg("Thingy::broadcast: " . $thing->ascii) if isdbg('thing'); 
+
+	foreach my $dxchan (DXChannel::get_all()) {
+		next if $dxchan == $main::me;
+		next if grep $dxchan == $_, @_;
+		$thing->send($dxchan); 
+	}
+}
+
+# queue this thing for processing
+sub queue
+{
+	my $thing = shift;
+	my $dxchan = shift;
+	$thing->{dxchan} = $dxchan->call;
+	push @queue, $thing;
 }
 
-# dispatch Thingies to action it.
+# this is the main commutator loop. In due course it will
+# become the *only* commutator loop
 sub process
 {
-	my $t = pop @queue if @queue;
+	my $thing;
+	while (@queue) {
+		$thing = shift @queue;
+		my $dxchan = DXChannel->get($thing->{dxchan});
+		if ($dxchan) {
+			if ($thing->can('in_filter')) {
+				next unless $thing->in_filter($dxchan);
+			}
+			$thing->handle($dxchan);
+		}
+	}
 
-	$t->process if $t;
+	# per second and per minute processing
+	if ($main::systime != $lastsec) {
+		if ($main::systime >= $lastmin+60) {
+			foreach my $r (@permin) {
+				&{$r->[0]}();
+			}
+			$lastmin = $main::systime;
+		}
+		foreach my $r (@persec) {
+			&{$r->[0]}();
+		}
+		$lastsec = $main::systime;
+	}
+}
+
+sub add_minute_process
+{
+	my $pkg = shift;
+	my $addr = shift;
+	my $name = shift;
+	dbg('Adding $name to Thingy per minute queue');
+	push @permin, [$addr, $name];
 }
 
+sub add_second_process
+{
+	my $pkg = shift;
+	my $addr = shift;
+	my $name = shift;
+	dbg('Adding $name to Thingy per second queue');
+	push @persec, [$addr, $name];
+}
+
+
+sub ascii
+{
+	my $thing = shift;
+	my $dd = new Data::Dumper([$thing]);
+	$dd->Indent(0);
+	$dd->Terse(1);
+	$dd->Sortkeys(1);
+    $dd->Quotekeys($] < 5.005 ? 1 : 0);
+	return $dd->Dumpxs;
+}
 1;