Commit | Line | Data |
0a663589 |
1 | package Catalyst::Controller::MessageDriven; |
2 | use Moose; |
3 | |
4 | BEGIN { extends 'Catalyst::Controller' } |
5 | |
6 | __PACKAGE__->config( |
7 | 'default' => 'text/x-yaml', |
8 | 'stash_key' => 'response', |
9 | 'map' => { 'text/x-yaml' => 'YAML' }, |
10 | ); |
11 | |
12 | sub begin :ActionClass('Deserialize') { } |
13 | |
14 | sub end :ActionClass('Serialize') { |
15 | my ($self, $c) = @_; |
16 | |
17 | # Engine will send our reply based on the value of this header. |
18 | $c->response->headers->header( 'X-Reply-Address' => $c->req->data->{reply_to} ); |
19 | |
20 | # Custom error handler - steal errors from catalyst and dump them into |
21 | # the stash, to get them serialized out as the reply. |
22 | if (scalar @{$c->error}) { |
23 | my $error = join "\n", @{$c->error}; |
24 | $c->stash->{response} = { status => 'ERROR', error => $error }; |
25 | $c->error(0); # clear errors, so our response isn't clobbered |
26 | } |
27 | } |
28 | |
29 | sub default : Private { |
30 | my ($self, $c) = @_; |
31 | |
32 | # Forward the request to the appropriate action, based on the |
33 | # message type. |
34 | my $action = $c->req->data->{type}; |
35 | $c->forward($action, [$c->req->data]); |
36 | } |
37 | |
38 | __PACKAGE__->meta->make_immutable; |
39 | |
40 | 1; |