repo_feed.py
203 lines
| 7.3 KiB
| text/x-python
|
PythonLexer
r1899 | # -*- coding: utf-8 -*- | |||
# Copyright (C) 2017-2017 RhodeCode GmbH | ||||
# | ||||
# This program is free software: you can redistribute it and/or modify | ||||
# it under the terms of the GNU Affero General Public License, version 3 | ||||
# (only), as published by the Free Software Foundation. | ||||
# | ||||
# This program is distributed in the hope that it will be useful, | ||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of | ||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||||
# GNU General Public License for more details. | ||||
# | ||||
# You should have received a copy of the GNU Affero General Public License | ||||
# along with this program. If not, see <http://www.gnu.org/licenses/>. | ||||
# | ||||
# This program is dual-licensed. If you wish to learn more about the | ||||
# RhodeCode Enterprise Edition, including its added features, Support services, | ||||
# and proprietary license terms, please see https://rhodecode.com/licenses/ | ||||
import pytz | ||||
import logging | ||||
from beaker.cache import cache_region | ||||
from pyramid.view import view_config | ||||
from pyramid.response import Response | ||||
from webhelpers.feedgenerator import Rss201rev2Feed, Atom1Feed | ||||
from rhodecode.apps._base import RepoAppView | ||||
from rhodecode.lib import audit_logger | ||||
from rhodecode.lib import helpers as h | ||||
from rhodecode.lib.auth import (LoginRequired, HasRepoPermissionAnyDecorator, | ||||
NotAnonymous, CSRFRequired) | ||||
from rhodecode.lib.diffs import DiffProcessor, LimitedDiffContainer | ||||
from rhodecode.lib.ext_json import json | ||||
from rhodecode.lib.utils2 import str2bool, safe_int | ||||
from rhodecode.model.db import UserApiKeys, CacheKey | ||||
log = logging.getLogger(__name__) | ||||
class RepoFeedView(RepoAppView): | ||||
def load_default_context(self): | ||||
c = self._get_local_tmpl_context() | ||||
# TODO(marcink): remove repo_info and use c.rhodecode_db_repo instead | ||||
c.repo_info = self.db_repo | ||||
self._register_global_c(c) | ||||
self._load_defaults() | ||||
return c | ||||
def _get_config(self): | ||||
import rhodecode | ||||
config = rhodecode.CONFIG | ||||
return { | ||||
'language': 'en-us', | ||||
'feed_ttl': '5', # TTL of feed, | ||||
'feed_include_diff': | ||||
str2bool(config.get('rss_include_diff', False)), | ||||
'feed_items_per_page': | ||||
safe_int(config.get('rss_items_per_page', 20)), | ||||
'feed_diff_limit': | ||||
# we need to protect from parsing huge diffs here other way | ||||
# we can kill the server | ||||
safe_int(config.get('rss_cut_off_limit', 32 * 1024)), | ||||
} | ||||
def _load_defaults(self): | ||||
_ = self.request.translate | ||||
config = self._get_config() | ||||
# common values for feeds | ||||
self.description = _('Changes on %s repository') | ||||
self.title = self.title = _('%s %s feed') % (self.db_repo_name, '%s') | ||||
self.language = config["language"] | ||||
self.ttl = config["feed_ttl"] | ||||
self.feed_include_diff = config['feed_include_diff'] | ||||
self.feed_diff_limit = config['feed_diff_limit'] | ||||
self.feed_items_per_page = config['feed_items_per_page'] | ||||
def _changes(self, commit): | ||||
diff_processor = DiffProcessor( | ||||
commit.diff(), diff_limit=self.feed_diff_limit) | ||||
_parsed = diff_processor.prepare(inline_diff=False) | ||||
limited_diff = isinstance(_parsed, LimitedDiffContainer) | ||||
return _parsed, limited_diff | ||||
def _get_title(self, commit): | ||||
return h.shorter(commit.message, 160) | ||||
def _get_description(self, commit): | ||||
_renderer = self.request.get_partial_renderer( | ||||
'feed/atom_feed_entry.mako') | ||||
parsed_diff, limited_diff = self._changes(commit) | ||||
return _renderer( | ||||
'body', | ||||
commit=commit, | ||||
parsed_diff=parsed_diff, | ||||
limited_diff=limited_diff, | ||||
feed_include_diff=self.feed_include_diff, | ||||
) | ||||
def _set_timezone(self, date, tzinfo=pytz.utc): | ||||
if not getattr(date, "tzinfo", None): | ||||
date.replace(tzinfo=tzinfo) | ||||
return date | ||||
def _get_commits(self): | ||||
return list(self.rhodecode_vcs_repo[-self.feed_items_per_page:]) | ||||
@LoginRequired(auth_token_access=[UserApiKeys.ROLE_FEED]) | ||||
@HasRepoPermissionAnyDecorator( | ||||
'repository.read', 'repository.write', 'repository.admin') | ||||
@view_config( | ||||
route_name='atom_feed_home', request_method='GET', | ||||
renderer=None) | ||||
def atom(self): | ||||
""" | ||||
Produce an atom-1.0 feed via feedgenerator module | ||||
""" | ||||
self.load_default_context() | ||||
@cache_region('long_term') | ||||
def _generate_feed(cache_key): | ||||
feed = Atom1Feed( | ||||
title=self.title % self.db_repo_name, | ||||
link=h.route_url('repo_summary', repo_name=self.db_repo_name), | ||||
description=self.description % self.db_repo_name, | ||||
language=self.language, | ||||
ttl=self.ttl | ||||
) | ||||
for commit in reversed(self._get_commits()): | ||||
date = self._set_timezone(commit.date) | ||||
feed.add_item( | ||||
title=self._get_title(commit), | ||||
author_name=commit.author, | ||||
description=self._get_description(commit), | ||||
link=h.route_url( | ||||
'changeset_home', repo_name=self.db_repo_name, | ||||
revision=commit.raw_id), | ||||
pubdate=date,) | ||||
return feed.mime_type, feed.writeString('utf-8') | ||||
invalidator_context = CacheKey.repo_context_cache( | ||||
_generate_feed, self.db_repo_name, CacheKey.CACHE_TYPE_ATOM) | ||||
with invalidator_context as context: | ||||
context.invalidate() | ||||
mime_type, feed = context.compute() | ||||
response = Response(feed) | ||||
response.content_type = mime_type | ||||
return response | ||||
@LoginRequired(auth_token_access=[UserApiKeys.ROLE_FEED]) | ||||
@HasRepoPermissionAnyDecorator( | ||||
'repository.read', 'repository.write', 'repository.admin') | ||||
@view_config( | ||||
route_name='rss_feed_home', request_method='GET', | ||||
renderer=None) | ||||
def rss(self): | ||||
""" | ||||
Produce an rss2 feed via feedgenerator module | ||||
""" | ||||
self.load_default_context() | ||||
@cache_region('long_term') | ||||
def _generate_feed(cache_key): | ||||
feed = Rss201rev2Feed( | ||||
title=self.title % self.db_repo_name, | ||||
link=h.route_url('repo_summary', repo_name=self.db_repo_name), | ||||
description=self.description % self.db_repo_name, | ||||
language=self.language, | ||||
ttl=self.ttl | ||||
) | ||||
for commit in reversed(self._get_commits()): | ||||
date = self._set_timezone(commit.date) | ||||
feed.add_item( | ||||
title=self._get_title(commit), | ||||
author_name=commit.author, | ||||
description=self._get_description(commit), | ||||
link=h.route_url( | ||||
'changeset_home', repo_name=self.db_repo_name, | ||||
revision=commit.raw_id), | ||||
pubdate=date,) | ||||
return feed.mime_type, feed.writeString('utf-8') | ||||
invalidator_context = CacheKey.repo_context_cache( | ||||
_generate_feed, self.db_repo_name, CacheKey.CACHE_TYPE_RSS) | ||||
with invalidator_context as context: | ||||
context.invalidate() | ||||
mime_type, feed = context.compute() | ||||
response = Response(feed) | ||||
response.content_type = mime_type | ||||
return response | ||||