X-Git-Url: http://gb7djk.dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXCluster.pm;h=8338cccb5a511c3da8e0d1096a5679d6520424fe;hb=2b58ccdf81685a1167a43c38705a0d84b9d8d661;hp=021ff7f270875b3e0ea2cbab2e11609bc8c2e43e;hpb=5ed3964b50ca394ae47d335b70bc8282c037fe77;p=spider.git

diff --git a/perl/DXCluster.pm b/perl/DXCluster.pm
index 021ff7f2..8338cccb 100644
--- a/perl/DXCluster.pm
+++ b/perl/DXCluster.pm
@@ -14,10 +14,8 @@
 
 package DXCluster;
 
-use Exporter;
-@ISA = qw(Exporter);
 use DXDebug;
-use Carp;
+use DXUtil;
 
 use strict;
 use vars qw(%cluster %valid);
@@ -25,16 +23,22 @@ use vars qw(%cluster %valid);
 %cluster = ();					# this is where we store the dxcluster database
 
 %valid = (
-		  mynode => '0,Parent Node,showcall',
+		  mynode => '0,Parent Node',
 		  call => '0,Callsign',
 		  confmode => '0,Conference Mode,yesno',
 		  here => '0,Here?,yesno',
-		  dxchan => '5,Channel ref',
+		  dxchancall => '5,Channel Call',
 		  pcversion => '5,Node Version',
-		  list => '5,User List,dolist',
+		  list => '5,User List,DXCluster::dolist',
 		  users => '0,No of Users',
 		 );
 
+use vars qw($VERSION $BRANCH);
+$VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ ) || 0;
+$main::build += $VERSION;
+$main::branch += $BRANCH;
+
 sub alloc
 {
 	my ($pkg, $dxchan, $call, $confmode, $here) = @_;
@@ -43,7 +47,7 @@ sub alloc
 	$self->{call} = $call;
 	$self->{confmode} = $confmode;
 	$self->{here} = $here;
-	$self->{dxchan} = $dxchan;
+	$self->{dxchancall} = $dxchan->call;
 
 	$cluster{$call} = bless $self, $pkg;
 	return $self;
@@ -102,6 +106,14 @@ sub field_prompt
 	my ($self, $ele) = @_;
 	return $valid{$ele};
 }
+#
+# return a list of valid elements 
+# 
+
+sub fields
+{
+	return keys(%valid);
+}
 
 # this expects a reference to a list in a node NOT a ref to a node 
 sub dolist
@@ -110,7 +122,8 @@ sub dolist
 	my $out;
 	my $ref;
   
-	foreach $ref (@{$self}) {
+	foreach my $call (keys %{$self}) {
+		$ref = $$self{$call};
 		my $s = $ref->{call};
 		$s = "($s)" if !$ref->{here};
 		$out .= "$s ";
@@ -136,10 +149,40 @@ sub cluster
 	return " $DXNode::nodes nodes, $users local / $tot total users  Max users $DXNode::maxusers  Uptime $uptime";
 }
 
-sub DESTROY
+sub mynode
+{
+	my $self = shift;
+	my $noderef = shift;
+	
+	if ($noderef) {
+		$self->{mynode} = $noderef->call;
+	} else {
+		$noderef = DXCluster->get_exact($self->{mynode});
+		unless ($noderef) {
+			my $mynode = $self->{mynode};
+			my $call = $self->{call};
+			dbg("parent node $mynode has disappeared from $call") if isdbg('err');
+		}
+	}
+	return $noderef;
+}
+
+sub dxchan
 {
 	my $self = shift;
-	dbg('cluster', "destroying $self->{call}\n");
+	my $dxchan = shift;
+
+	if ($dxchan) {
+		$self->{dxchancall} = $dxchan->call;
+	} else {
+		$dxchan = DXChannel->get($self->{dxchancall});
+		unless ($dxchan) {
+			my $dxcall = $self->{dxchancall};
+			my $call = $self->{call};
+			dbg("parent dxchan $dxcall has disappeared from $call") if isdbg('err');
+		}
+	}
+	return $dxchan;
 }
 
 no strict;
@@ -152,6 +195,9 @@ sub AUTOLOAD
 	$name =~ s/.*:://o;
   
 	confess "Non-existant field '$AUTOLOAD'" if !$valid{$name};
+	# this clever line of code creates a subroutine which takes over from autoload
+	# from OO Perl - Conway
+	*{$AUTOLOAD} = sub {@_ > 1 ? $_[0]->{$name} = $_[1] : $_[0]->{$name}} ;
 	@_ ? $self->{$name} = shift : $self->{$name} ;
 }
 
@@ -174,9 +220,9 @@ sub new
 	die "tried to add $call when it already exists" if DXCluster->get_exact($call);
   
 	my $self = $pkg->alloc($dxchan, $call, $confmode, $here);
-	$self->{mynode} = $node;
+	$self->{mynode} = $node->call;
 	$node->add_user($call, $self);
-	dbg('cluster', "allocating user $call to $node->{call} in cluster\n");
+	dbg("allocating user $call to $node->{call} in cluster\n") if isdbg('cluster');
 	return $self;
 }
 
@@ -184,10 +230,10 @@ sub del
 {
 	my $self = shift;
 	my $call = $self->{call};
-	my $node = $self->{mynode};
+	my $node = $self->mynode;
 
 	$node->del_user($call);
-	dbg('cluster', "deleting user $call from $node->{call} in cluster\n");
+	dbg("deleting user $call from $node->{call} in cluster\n") if isdbg('cluster');
 }
 
 sub count
@@ -221,10 +267,10 @@ sub new
 	my $self = $pkg->alloc($dxchan, $call, $confmode, $here);
 	$self->{pcversion} = $pcversion;
 	$self->{list} = { } ;
-	$self->{mynode} = $self;	# for sh/station
+	$self->{mynode} = $self->call;	# for sh/station
 	$self->{users} = 0;
 	$nodes++;
-	dbg('cluster', "allocating node $call to cluster\n");
+	dbg("allocating node $call to cluster\n") if isdbg('cluster');
 	return $self;
 }
 
@@ -250,7 +296,7 @@ sub del
 		$ref->del();			# this also takes them out of this list
 	}
 	delete $DXCluster::cluster{$call}; # remove me from the cluster table
-	dbg('cluster', "deleting node $call from cluster\n"); 
+	dbg("deleting node $call from cluster\n") if isdbg('cluster'); 
 	$users -= $self->{users};    # it may be PC50 updated only therefore > 0
 	$users = 0 if $users < 0;
 	$nodes--;
@@ -303,5 +349,13 @@ sub dolist
 {
 
 }
+
+sub DESTROY
+{
+	my $self = shift;
+	undef $self->{list} if $self->{list};
+}
+
+
 1;
 __END__