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# -*- coding: utf-8 -*-
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"""
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rhodecode.controllers.feed
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~~~~~~~~~~~~~~~~~~~~~~~~~~
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Feed controller for rhodecode
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:created_on: Apr 23, 2010
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:author: marcink
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:copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com>
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:license: GPLv3, see COPYING for more details.
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"""
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import logging
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from pylons import url, response, tmpl_context as c
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from pylons.i18n.translation import _
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from webhelpers.feedgenerator import Atom1Feed, Rss201rev2Feed
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from rhodecode.lib import helpers as h
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from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator
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from rhodecode.lib.base import BaseRepoController
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from rhodecode.lib.diffs import DiffProcessor
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log = logging.getLogger(__name__)
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class FeedController(BaseRepoController):
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@LoginRequired(api_access=True)
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@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
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'repository.admin')
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def __before__(self):
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super(FeedController, self).__before__()
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#common values for feeds
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self.description = _('Changes on %s repository')
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self.title = self.title = _('%s %s feed') % (c.rhodecode_name, '%s')
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self.language = 'en-us'
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self.ttl = "5"
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self.feed_nr = 20
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def _get_title(self, cs):
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return "%s" % (
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h.shorter(cs.message, 160)
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)
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def __changes(self, cs):
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changes = []
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_diff = cs.diff()
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# we need to protect from parsing huge diffs here other way
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# we can kill the server, 32*1024 chars is a reasonable limit
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HUGE_DIFF = 32 * 1024
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if len(_diff) > HUGE_DIFF:
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changes = ['\n ' + _('Changeset was too big and was cut off...')]
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return changes
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diffprocessor = DiffProcessor(_diff)
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stats = diffprocessor.prepare(inline_diff=False)
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for st in stats:
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st.update({'added': st['stats'][0],
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'removed': st['stats'][1]})
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changes.append('\n %(operation)s %(filename)s '
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'(%(added)s lines added, %(removed)s lines removed)'
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% st)
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return changes
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def __get_desc(self, cs):
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desc_msg = []
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desc_msg.append('%s %s %s:<br/>' % (cs.author, _('commited on'),
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h.fmt_date(cs.date)))
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desc_msg.append('<pre>')
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desc_msg.append(cs.message)
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desc_msg.append('\n')
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desc_msg.extend(self.__changes(cs))
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desc_msg.append('</pre>')
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return desc_msg
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def atom(self, repo_name):
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"""Produce an atom-1.0 feed via feedgenerator module"""
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feed = Atom1Feed(
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title=self.title % repo_name,
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link=url('summary_home', repo_name=repo_name,
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qualified=True),
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description=self.description % repo_name,
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language=self.language,
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ttl=self.ttl
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)
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for cs in reversed(list(c.rhodecode_repo[-self.feed_nr:])):
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feed.add_item(title=self._get_title(cs),
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link=url('changeset_home', repo_name=repo_name,
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revision=cs.raw_id, qualified=True),
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author_name=cs.author,
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description=''.join(self.__get_desc(cs)),
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pubdate=cs.date,
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)
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response.content_type = feed.mime_type
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return feed.writeString('utf-8')
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def rss(self, repo_name):
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"""Produce an rss2 feed via feedgenerator module"""
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feed = Rss201rev2Feed(
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title=self.title % repo_name,
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link=url('summary_home', repo_name=repo_name,
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qualified=True),
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description=self.description % repo_name,
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language=self.language,
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ttl=self.ttl
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)
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for cs in reversed(list(c.rhodecode_repo[-self.feed_nr:])):
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feed.add_item(title=self._get_title(cs),
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link=url('changeset_home', repo_name=repo_name,
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revision=cs.raw_id, qualified=True),
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author_name=cs.author,
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description=''.join(self.__get_desc(cs)),
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pubdate=cs.date,
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)
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response.content_type = feed.mime_type
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return feed.writeString('utf-8')
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