58 |
return $result; |
return $result; |
59 |
} |
} |
60 |
|
|
61 |
|
sub _sock_result_bulk { |
62 |
|
my $len = <$sock>; |
63 |
|
warn "# len: ",dump($len); |
64 |
|
return undef if $len eq "nil\r\n"; |
65 |
|
my $v; |
66 |
|
read($sock, $v, $len) || die $!; |
67 |
|
warn "# v: ",dump($v); |
68 |
|
my $crlf; |
69 |
|
read($sock, $crlf, 2); # skip cr/lf |
70 |
|
return $v; |
71 |
|
} |
72 |
|
|
73 |
|
sub _sock_ok { |
74 |
|
my $ok = <$sock>; |
75 |
|
confess dump($ok) unless $ok eq "+OK\r\n"; |
76 |
|
} |
77 |
|
|
78 |
=head1 Connection Handling |
=head1 Connection Handling |
79 |
|
|
80 |
=head2 quit |
=head2 quit |
111 |
|
|
112 |
sub set { |
sub set { |
113 |
my ( $self, $k, $v, $new ) = @_; |
my ( $self, $k, $v, $new ) = @_; |
114 |
print $sock ( $new ? "SETNX" : "SET" ) . " $k " . length($v) . "\r\n$v\r\n"; |
print $sock "SET" . ( $new ? 'NX' : '' ) . " $k " . length($v) . "\r\n$v\r\n"; |
115 |
my $ok = <$sock>; |
_sock_ok(); |
|
confess dump($ok) unless $ok eq "+OK\r\n"; |
|
116 |
} |
} |
117 |
|
|
118 |
=head2 get |
=head2 get |
124 |
sub get { |
sub get { |
125 |
my ( $self, $k ) = @_; |
my ( $self, $k ) = @_; |
126 |
print $sock "GET $k\r\n"; |
print $sock "GET $k\r\n"; |
127 |
my $len = <$sock>; |
_sock_result_bulk(); |
|
# 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; |
|
128 |
} |
} |
129 |
|
|
130 |
=head2 incr |
=head2 incr |
195 |
|
|
196 |
sub type { |
sub type { |
197 |
my ( $self, $key ) = @_; |
my ( $self, $key ) = @_; |
198 |
print $sock "type $key\r\n"; |
print $sock "TYPE $key\r\n"; |
199 |
_sock_result(); |
_sock_result(); |
200 |
} |
} |
201 |
|
|
202 |
|
=head1 Commands operating on the key space |
203 |
|
|
204 |
|
=head2 keys |
205 |
|
|
206 |
|
my @keys = $r->keys( '*glob_pattern*' ); |
207 |
|
|
208 |
|
=cut |
209 |
|
|
210 |
|
sub keys { |
211 |
|
my ( $self, $glob ) = @_; |
212 |
|
print $sock "KEYS $glob\r\n"; |
213 |
|
return split(/\s/, _sock_result_bulk()); |
214 |
|
} |
215 |
|
|
216 |
|
=head2 randomkey |
217 |
|
|
218 |
|
my $key = $r->randomkey; |
219 |
|
|
220 |
|
=cut |
221 |
|
|
222 |
|
sub randomkey { |
223 |
|
my ( $self ) = @_; |
224 |
|
print $sock "RANDOMKEY\r\n"; |
225 |
|
_sock_result(); |
226 |
|
} |
227 |
|
|
228 |
|
=head2 rename |
229 |
|
|
230 |
|
my $ok = $r->rename( 'old-key', 'new-key', $new ); |
231 |
|
|
232 |
|
=cut |
233 |
|
|
234 |
|
sub rename { |
235 |
|
my ( $self, $old, $new, $nx ) = @_; |
236 |
|
print $sock "RENAME" . ( $nx ? 'NX' : '' ) . " $old $new\r\n"; |
237 |
|
_sock_ok(); |
238 |
|
} |
239 |
|
|
240 |
=head1 AUTHOR |
=head1 AUTHOR |
241 |
|
|
242 |
Dobrica Pavlinusic, C<< <dpavlin at rot13.org> >> |
Dobrica Pavlinusic, C<< <dpavlin at rot13.org> >> |