1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
|
from datetime import datetime, time
import hashlib
from pytz import utc
from django.contrib.sites.models import Site
from django.contrib.syndication.views import Feed
from django.db.models import Q
from django.utils.feedgenerator import Rss201rev2Feed
from django.views.decorators.http import condition
from main.utils import retrieve_latest
from main.models import Arch, Repo, Package
from news.models import News
from releng.models import Release
class GuidNotPermalinkFeed(Rss201rev2Feed):
@staticmethod
def check_for_unique_id(f):
def wrapper(name, contents=None, attrs=None):
if attrs is None:
attrs = {}
if name == 'guid':
attrs['isPermaLink'] = 'false'
return f(name, contents, attrs)
return wrapper
def write_items(self, handler):
# Totally disgusting. Monkey-patch the hander so if it sees a
# 'unique-id' field come through, add an isPermalink="false" attribute.
# Workaround for http://code.djangoproject.com/ticket/9800
handler.addQuickElement = self.check_for_unique_id(
handler.addQuickElement)
super(GuidNotPermalinkFeed, self).write_items(handler)
def package_etag(request, *args, **kwargs):
latest = retrieve_latest(Package)
if latest:
return hashlib.md5(str(kwargs) + str(latest)).hexdigest()
return None
def package_last_modified(request, *args, **kwargs):
return retrieve_latest(Package)
class PackageFeed(Feed):
feed_type = GuidNotPermalinkFeed
link = '/packages/'
title_template = 'feeds/packages_title.html'
def __call__(self, request, *args, **kwargs):
wrapper = condition(etag_func=package_etag, last_modified_func=package_last_modified)
return wrapper(super(PackageFeed, self).__call__)(request, *args, **kwargs)
__name__ = 'package_feed'
def get_object(self, request, arch='', repo=''):
obj = dict()
qs = Package.objects.normal().order_by('-last_update')
if arch != '':
# feed for a single arch, also include 'any' packages everywhere
a = Arch.objects.get(name=arch)
qs = qs.filter(Q(arch=a) | Q(arch__agnostic=True))
obj['arch'] = a
if repo != '':
# feed for a single arch AND repo
r = Repo.objects.get(name__iexact=repo)
qs = qs.filter(repo=r)
obj['repo'] = r
else:
qs = qs.filter(repo__staging=False)
obj['qs'] = qs[:50]
return obj
def title(self, obj):
s = 'Arch Linux: Recent package updates'
if 'repo' in obj and 'arch' in obj:
s += ' (%s [%s])' % (obj['arch'].name, obj['repo'].name.lower())
elif 'repo' in obj:
s += ' [%s]' % (obj['repo'].name.lower())
elif 'arch' in obj:
s += ' (%s)' % (obj['arch'].name)
return s
def description(self, obj):
s = 'Recently updated packages in the Arch Linux package repositories'
if 'arch' in obj:
s += ' for the \'%s\' architecture' % obj['arch'].name.lower()
if not obj['arch'].agnostic:
s += ' (including \'any\' packages)'
if 'repo' in obj:
s += ' in the [%s] repository' % obj['repo'].name.lower()
s += '.'
return s
subtitle = description
def items(self, obj):
return obj['qs']
def item_guid(self, item):
# http://diveintomark.org/archives/2004/05/28/howto-atom-id
date = item.last_update
return 'tag:%s,%s:%s%s' % (Site.objects.get_current().domain,
date.strftime('%Y-%m-%d'), item.get_absolute_url(),
date.strftime('%Y%m%d%H%M'))
def item_pubdate(self, item):
return item.last_update
def item_description(self, item):
return item.pkgdesc
def item_categories(self, item):
return (item.repo.name, item.arch.name)
def news_etag(request, *args, **kwargs):
latest = retrieve_latest(News, 'last_modified')
if latest:
return hashlib.md5(str(latest)).hexdigest()
return None
def news_last_modified(request, *args, **kwargs):
return retrieve_latest(News, 'last_modified')
class NewsFeed(Feed):
feed_type = GuidNotPermalinkFeed
title = 'Arch Linux: Recent news updates'
link = '/news/'
description = 'The latest and greatest news from the Arch Linux distribution.'
subtitle = description
description_template = 'feeds/news_description.html'
def __call__(self, request, *args, **kwargs):
wrapper = condition(etag_func=news_etag, last_modified_func=news_last_modified)
return wrapper(super(NewsFeed, self).__call__)(request, *args, **kwargs)
__name__ = 'news_feed'
def items(self):
return News.objects.select_related('author').order_by(
'-postdate', '-id')[:10]
def item_guid(self, item):
return item.guid
def item_pubdate(self, item):
return item.postdate
def item_author_name(self, item):
return item.author.get_full_name()
def item_title(self, item):
return item.title
class ReleaseFeed(Feed):
feed_type = GuidNotPermalinkFeed
title = 'Arch Linux: Releases'
link = '/download/'
description = 'Release ISOs'
subtitle = description
__name__ = 'release_feed'
def items(self):
return Release.objects.filter(available=True)[:10]
def item_title(self, item):
return item.version
def item_description(self, item):
return item.info_html()
def item_pubdate(self, item):
return datetime.combine(item.release_date, time()).replace(tzinfo=utc)
def item_guid(self, item):
# http://diveintomark.org/archives/2004/05/28/howto-atom-id
date = item.release_date
return 'tag:%s,%s:%s' % (Site.objects.get_current().domain,
date.strftime('%Y-%m-%d'), item.get_absolute_url())
def item_enclosure_url(self, item):
domain = Site.objects.get_current().domain
proto = 'https'
return "%s://%s/%s.torrent" % (proto, domain, item.iso_url())
def item_enclosure_length(self, item):
return item.file_size or ""
item_enclosure_mime_type = 'application/x-bittorrent'
# vim: set ts=4 sw=4 et:
|
