randomkey

[perl-Redis.git] / lib / Redis.pm

diff --git a/lib/Redis.pm b/lib/Redis.pm
index 039fade..6c88fd5 100644 (file)
--- a/lib/Redis.pm
+++ b/lib/Redis.pm
@@ -58,6 +58,18 @@ sub _sock_result {
        return $result;
 }
 
+sub _sock_result_bulk {
+       my $len = <$sock>;
+       warn "# len: ",dump($len);
+       return undef if $len eq "nil\r\n";
+       my $v;
+       read($sock, $v, $len) || die $!;
+       warn "# v: ",dump($v);
+       my $crlf;
+       read($sock, $crlf, 2); # skip cr/lf
+       return $v;
+}
+
 =head1 Connection Handling
 
 =head2 quit
@@ -108,15 +120,7 @@ sub set {
 sub get {
        my ( $self, $k ) = @_;
        print $sock "GET $k\r\n";
-       my $len = <$sock>;
-#      warn "# len: ",dump($len);
-       return undef if $len eq "nil\r\n";
-       my $v;
-       read($sock, $v, $len) || die $!;
-#      warn "# v: ",dump($v);
-       my $crlf;
-       read($sock, $crlf, 2); # skip cr/lf
-       return $v;
+       _sock_result_bulk();
 }
 
 =head2 incr
@@ -187,7 +191,33 @@ sub del {
 
 sub type {
        my ( $self, $key ) = @_;
-       print $sock "type $key\r\n";
+       print $sock "TYPE $key\r\n";
+       _sock_result();
+}
+
+=head1 Commands operating on the key space
+
+=head2 keys
+
+  my @keys = $r->keys( '*glob_pattern*' );
+
+=cut
+
+sub keys {
+       my ( $self, $glob ) = @_;
+       print $sock "KEYS $glob\r\n";
+       return split(/\s/, _sock_result_bulk());
+}
+
+=head2 randomkey
+
+  my $key = $r->randomkey;
+
+=cut
+
+sub randomkey {
+       my ( $self, $glob ) = @_;
+       print $sock "RANDOMKEY\r\n";
        _sock_result();
 }