1 # GNU MediaGoblin -- federated, autonomous media hosting
2 # Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS.
4 # This program is free software: you can redistribute it and/or modify
5 # it under the terms of the GNU Affero General Public License as published by
6 # the Free Software Foundation, either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU Affero General Public License for more details.
14 # You should have received a copy of the GNU Affero General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 from urllib2
import urlopen
, Request
, HTTPError
22 from urllib
import urlencode
24 _log
= logging
.getLogger(__name__
)
29 def create_post_request(url
, data
, **kw
):
31 Issue a HTTP POST request.
34 url: The URL to which the POST request should be issued
35 data: The data to be send in the body of the request
37 data_parser: The parser function that is used to parse the `data`
40 data_parser
= kw
.get('data_parser', urlencode
)
41 headers
= kw
.get('headers', {})
43 return Request(url
, data_parser(data
), headers
=headers
)
46 def json_processing_callback(entry
):
48 Send an HTTP post to the registered callback url, if any.
50 if not entry
.processing_metadata
:
51 _log
.debug('No processing callback for {0}'.format(entry
))
54 url
= entry
.processing_metadata
[0].callback_url
56 _log
.debug('Sending processing callback for {0} ({1})'.format(
61 'Content-Type': 'application/json'}
67 # Trigger testing mode, no callback will be sent
68 if url
.endswith('secrettestmediagoblinparam'):
69 TESTS_CALLBACKS
.update({url
: data
})
72 request
= create_post_request(
76 data_parser
=json
.dumps
)
80 _log
.debug('Processing callback for {0} sent'.format(entry
))
84 _log
.error('Failed to send callback: {0}'.format(
85 traceback
.format_exc()))