X-Git-Url: http://gb7djk.dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FRoute%2FNode.pm;h=4aa8be9ead142bdee079e45a11150d9f29a95d07;hb=b55a5be0062fb96613a2f42c25de550d69283b7a;hp=76d987572e3e789f6beee90ba9a0ed0bfcddbcf3;hpb=ef77e5488c4cc47afe272f6220cc3fa0cddc5829;p=spider.git

diff --git a/perl/Route/Node.pm b/perl/Route/Node.pm
index 76d98757..4aa8be9e 100644
--- a/perl/Route/Node.pm
+++ b/perl/Route/Node.pm
@@ -12,6 +12,8 @@ use DXDebug;
 use Route;
 use Route::User;
 use DXUtil;
+use DXJSON;
+use Time::HiRes qw(gettimeofday);
 
 use strict;
 
@@ -38,6 +40,7 @@ $filterdef = $Route::filterdef;
 %list = ();
 $max = 0;
 $obscount = 3;
+our $cachefn = localdata('route_node_cache');
 
 sub count
 {
@@ -392,6 +395,39 @@ sub PC92C_dxchan
 	return (%{$parent->{PC92C_dxchan}});
 }
 
+sub TO_JSON { return { %{ shift() } }; }
+
+sub write_cache
+{
+	my $json = DXJSON->new;
+	$json->canonical(isdbg('routecache'));
+
+	my $ta = [ gettimeofday ];
+	my @s;
+	eval {
+		while (my ($k, $v) = each  %list) {
+		    push @s, "$k:" . $json->encode($v) . "\n";
+	    }
+	};
+	if (!$@ && @s) {
+		my $fh = IO::File->new(">$cachefn") or confess("writing $cachefn $!");
+		if (isdbg("routecache")) {
+			$fh->print(sort @s);
+		}
+		else {
+			$fh->print(@s);
+		}
+		$fh->close;
+	} else {
+		dbg("Route::Node:Write_cache error '$@'");
+		return;
+	}
+	$json->indent(0)->canonical(0);
+	my $diff = _diffms($ta);
+	dbg("Route::Node:WRITE_CACHE time to write: $diff mS");
+}
+
+
 sub DESTROY
 {
 	my $self = shift;