summaryrefslogtreecommitdiff
path: root/public/views.py
blob: e15f5b89fafc32f37d3c358fa6b4ed125090a17d (plain)
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
from datetime import datetime
import json
from operator import attrgetter

from django.conf import settings
from django.contrib.auth.models import User
from django.db.models import Count, Q
from django.http import Http404, HttpResponse
from django.shortcuts import render
from django.views.decorators.cache import cache_control, cache_page

from devel.models import MasterKey, PGPSignature
from main.models import Arch, Repo, Donor
from mirrors.models import MirrorUrl
from news.models import News
from releng.models import Release
from .utils import get_recent_updates


@cache_control(max_age=300)
def index(request):
    if request.user.is_authenticated():
        pkgs = get_recent_updates(testing=True, staging=True)
    else:
        pkgs = get_recent_updates()
    context = {
        'news_updates': News.objects.order_by('-postdate', '-id')[:15],
        'pkg_updates': pkgs,
    }
    return render(request, 'public/index.html', context)

USER_LISTS = {
    'devs': {
        'user_type': 'Developers',
        'user_title': 'Developer',
        'description': "This is a list of the current Arch Linux Developers. They maintain the [core] and [extra] package repositories in addition to doing any other developer duties.",
    },
    'tus': {
        'user_type': 'Trusted Users',
        'user_title': 'Trusted User',
        'description': "Here are all your friendly Arch Linux Trusted Users who are in charge of the [community] repository.",
    },
    'fellows': {
        'user_type': 'Fellows',
        'user_title': 'Fellow',
        'description': "Below you can find a list of ex-developers (aka project fellows). These folks helped make Arch what it is today. Thanks!",
    },
}


@cache_control(max_age=300)
def userlist(request, user_type='devs'):
    users = User.objects.order_by(
            'first_name', 'last_name').select_related('userprofile')
    if user_type == 'devs':
        users = users.filter(is_active=True, groups__name="Developers")
    elif user_type == 'tus':
        users = users.filter(is_active=True, groups__name="Trusted Users")
    elif user_type == 'fellows':
        users = users.filter(is_active=False,
                groups__name__in=["Developers", "Trusted Users"])
    else:
        raise Http404

    users = users.distinct()
    context = USER_LISTS[user_type].copy()
    context['users'] = users
    return render(request, 'public/userlist.html', context)


@cache_control(max_age=300)
def donate(request):
    context = {
        'donors': Donor.objects.filter(visible=True).order_by('name'),
    }
    return render(request, 'public/donate.html', context)


@cache_control(max_age=300)
def download(request):
    try:
        release = Release.objects.filter(available=True).latest()
    except Release.DoesNotExist:
        release = None
    mirror_urls = MirrorUrl.objects.select_related('mirror').filter(
            protocol__default=True,
            mirror__public=True, mirror__active=True, mirror__isos=True)
    sort_by = attrgetter('country.name', 'mirror.name')
    mirror_urls = sorted(mirror_urls, key=sort_by)
    context = {
        'release': release,
        'releng_iso_url': settings.ISO_LIST_URL,
        'releng_pxeboot_url': settings.PXEBOOT_URL,
        'mirror_urls': mirror_urls,
    }
    return render(request, 'public/download.html', context)


@cache_control(max_age=300)
def feeds(request):
    repos = Repo.objects.all()
    if not request.user.is_authenticated():
        repos = repos.filter(staging=False)
    context = {
        'arches': Arch.objects.all(),
        'repos': repos,
    }
    return render(request, 'public/feeds.html', context)


@cache_control(max_age=300)
def keys(request):
    users = User.objects.filter(is_active=True).select_related(
            'userprofile__pgp_key').order_by('first_name', 'last_name')
    user_key_ids = frozenset(user.userprofile.pgp_key[-16:] for user in users
            if user.userprofile.pgp_key)

    not_expired = Q(expires__gt=datetime.utcnow) | Q(expires__isnull=True)
    master_keys = MasterKey.objects.select_related('owner', 'revoker',
            'owner__userprofile', 'revoker__userprofile').filter(
            revoked__isnull=True)
    master_key_ids = frozenset(key.pgp_key[-16:] for key in master_keys)

    sig_counts = PGPSignature.objects.filter(not_expired, valid=True,
            signee__in=user_key_ids).order_by().values_list('signer').annotate(
            Count('signer'))
    sig_counts = {key_id[-16:]: ct for key_id, ct in sig_counts}

    for key in master_keys:
        key.signature_count = sig_counts.get(key.pgp_key[-16:], 0)

    # frozenset because we are going to do lots of __contains__ lookups
    signatures = frozenset(PGPSignature.objects.filter(
            not_expired, valid=True).values_list('signer', 'signee'))

    restrict = Q(signer__in=user_key_ids) & Q(signee__in=user_key_ids)
    cross_signatures = PGPSignature.objects.filter(restrict,
            not_expired, valid=True).order_by('created')

    context = {
        'keys': master_keys,
        'active_users': users,
        'signatures': signatures,
        'cross_signatures': cross_signatures,
    }
    return render(request, 'public/keys.html', context)


@cache_page(1800)
def keys_json(request):
    node_list = []

    users = User.objects.filter(is_active=True).select_related('userprofile')
    node_list.extend({
            'name': dev.get_full_name(),
            'key': dev.userprofile.pgp_key,
            'group': 'dev'
        } for dev in users.filter(groups__name='Developers'))
    node_list.extend({
            'name': tu.get_full_name(),
            'key': tu.userprofile.pgp_key,
            'group': 'tu'
        } for tu in users.filter(groups__name='Trusted Users').exclude(
            groups__name='Developers'))

    master_keys = MasterKey.objects.select_related('owner').filter(
            revoked__isnull=True)
    node_list.extend({
            'name': 'Master Key (%s)' % key.owner.get_full_name(),
            'key': key.pgp_key,
            'group': 'master'
        } for key in master_keys)

    node_list.append({
        'name': 'CA Cert Signing Authority',
        'key': 'A31D4F81EF4EBD07B456FA04D2BB0D0165D0FD58',
        'group': 'cacert',
    })

    not_expired = Q(expires__gt=datetime.utcnow) | Q(expires__isnull=True)
    signatures = PGPSignature.objects.filter(not_expired, valid=True)
    edge_list = [{ 'signee': sig.signee, 'signer': sig.signer }
            for sig in signatures]

    data = { 'nodes': node_list, 'edges': edge_list }

    to_json = json.dumps(data, ensure_ascii=False)
    return HttpResponse(to_json, content_type='application/json')

# vim: set ts=4 sw=4 et: