3 # http://wiki.apache.org/couchdb/Getting_started_with_Perl
10 use Data::Dump qw/dump/;
11 use Data::Structure::Util qw(unbless);
12 use Scalar::Util qw/blessed/;
13 use Storable qw/dclone/;
17 my ($class, $host, $port, $options) = @_;
19 my $ua = LWP::UserAgent->new;
23 $host ||= 'localhost';
30 base_uri => "http://$host:$port/",
34 sub ua { shift->{ua} }
35 sub base { shift->{base_uri} }
38 my ($self, $method, $uri, $content) = @_;
40 my $full_uri = $self->base . $uri;
43 if (defined $content) {
44 #Content-Type: application/json
46 $req = HTTP::Request->new( $method, $full_uri, undef, $content );
47 $req->header('Content-Type' => 'application/json');
49 $req = HTTP::Request->new( $method, $full_uri );
52 my $response = $self->ua->request($req);
54 if ($response->is_success) {
55 return $response->content;
57 die($response->status_line . ":" . $response->content);
65 my $rev = $rev->{$url};
66 $rev ||= eval { $self->get( $url )->{_rev} };
67 # warn "# rev $url $rev";
72 my ($self, $url) = @_;
74 $self->request(DELETE => $url . '?rev=' . $self->rev($url) );
78 my ($self, $url) = @_;
80 JSON->new->utf8->decode( $self->request(GET => $url) );
84 my ($self, $url, $json) = @_;
86 $json->{_rev} = $rev->{$url} if defined $rev->{$url};
88 my $data = dclone $json;
89 $data = unbless $data if blessed $data;
91 # warn "# put ",dump( $data );
93 $json = JSON->new->utf8->encode( $data );
98 my $json = eval { $self->request(PUT => $url, $json) };
100 $rev->{$url} = $self->rev( $url );
101 warn "refresh rev $url = ", $rev->{$url};
103 $rev->{$url} = JSON->new->decode( $json )->{rev};
109 my ($self, $url, $json) = @_;
111 $self->request(POST => $url, $json);
114 our $audit = __PACKAGE__->new;
117 my ( $id, $data ) = @_;
118 $audit->put( "pxelator/$id", $data );