X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXDupe.pm;h=9198aee6c050939b2d5852f81d089683938835da;hb=770092d94f96b6d22a38fb33e0056b4779a8a1ab;hp=3dd245b2122497dd7c3986088933cd8f0ea41e41;hpb=70261345f844db52943884eb12c204c17105721b;p=spider.git

diff --git a/perl/DXDupe.pm b/perl/DXDupe.pm
index 3dd245b2..9198aee6 100644
--- a/perl/DXDupe.pm
+++ b/perl/DXDupe.pm
@@ -21,7 +21,9 @@ $fn = "$main::data/dupefile";
 
 sub init
 {
-	$dbm = tie (%d, 'DB_File', $fn) or confess "can't open dupe file: $fn ($!)";
+	unlink $fn;
+	$dbm = tie (%d, 'DB_File', $fn);
+	confess "cannot open $fn $!" unless $dbm;
 }
 
 sub finish
@@ -29,17 +31,34 @@ sub finish
 	undef $dbm;
 	untie %d;
 	undef %d;
+	unlink $fn;
+}
+
+sub active
+{
+	return $dbm;
 }
 
 sub check
 {
-	my ($s, $t) = @_;
-	return 1 if exists $d{$s};
-	$t = $main::systime + $default unless $t;
-	$d{$s} = $t;
+	my $s = shift;
+	return 1 if find($s);
+	add($s, shift);
 	return 0;
 }
 
+sub find
+{
+	return $d{$_[0]};
+}
+
+sub add
+{
+	my $s = shift;
+	my $t = shift || $main::systime + $default;
+	$d{$s} = $t;
+}
+
 sub del
 {
 	my $s = shift;
@@ -50,9 +69,11 @@ sub process
 {
 	# once an hour
 	if ($main::systime - $lasttime >=  3600) {
+		my @del;
 		while (($k, $v) = each %d) {
-			delete $d{$k} if $main::systime >= $v;
+			push @del, $k  if $main::systime >= $v;
 		}
+		delete $d{$_} for @del;
 		$lasttime = $main::systime;
 	}
 }
@@ -79,7 +100,7 @@ sub listdups
 	my @out;
 	for (sort { $d{$a} <=> $d{$b} } grep { m{$regex}i } keys %d) {
 		my ($dum, $key) = unpack "a1a*", $_;
-		push @out, "$key = " . cldatetime($d{$_} - $dupage);
+		push @out, "$key = " . cldatetime($d{$_} - $dupage) . " expires " . cldatetime($d{$_});
 	}
 	return @out;
 }