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 HttpResponse from django.shortcuts import get_object_or_404, render from django.views.decorators.cache import cache_control, cache_page from devel.models import MasterKey, DeveloperKey, PGPSignature, StaffGroup, UserProfile 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=307) def index(request): if request.user.is_authenticated(): def updates(): return get_recent_updates(testing=True, staging=True) else: def updates(): return get_recent_updates() domain = "%s://%s" % (request.scheme, request.META.get('HTTP_HOST')) context = { 'news_updates': News.objects.order_by('-postdate', '-id')[:15], 'pkg_updates': updates, 'staff_groups': StaffGroup.objects.all(), 'domain': domain, } return render(request, 'public/index.html', context) @cache_control(max_age=307) def people(request, slug): group = get_object_or_404(StaffGroup, slug=slug) users = User.objects.filter(groups=group.group).order_by( 'first_name', 'last_name').select_related('userprofile') context = {'group': group, 'users': users} return render(request, 'public/userlist.html', context) @cache_control(max_age=307) def donate(request): context = { 'donors': Donor.objects.filter(visible=True).order_by('name'), } return render(request, 'public/donate.html', context) def _mirror_urls(): '''In order to ensure this is lazily evaluated since we can't do sorting at the database level, make it a callable.''' urls = MirrorUrl.objects.select_related('mirror').filter( active=True, protocol__default=True, mirror__public=True, mirror__active=True, mirror__isos=True) sort_by = attrgetter('country.name', 'mirror.name') return sorted(urls, key=sort_by) @cache_control(max_age=307) def download(request): try: release = Release.objects.filter(available=True).latest() except Release.DoesNotExist: release = None context = { 'release': release, 'mirror_urls': _mirror_urls, } return render(request, 'public/download.html', context) @cache_control(max_age=307) 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=307) def keys(request): profile_ids = UserProfile.allowed_repos.through.objects.values('userprofile_id') users = User.objects.filter( is_active=True, userprofile__id__in=profile_ids).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) sig_counts = PGPSignature.objects.filter(not_expired, revoked__isnull=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, revoked__isnull=True).values_list('signer', 'signee')) restrict = Q(signer__in=user_key_ids) & Q(signee__in=user_key_ids) cross_signatures = PGPSignature.objects.filter( not_expired, revoked__isnull=True).order_by('created') # filter in python so we aren't sending a crazy long query to the DB cross_signatures = [s for s in cross_signatures if s.signer in user_key_ids and s.signee in user_key_ids] developer_keys = DeveloperKey.objects.select_related( 'owner').filter(owner__isnull=False) developer_keys = {key.key[-16:]: key for key in developer_keys} context = { 'keys': master_keys, 'active_users': users, 'signatures': signatures, 'cross_signatures': cross_signatures, 'developer_keys': developer_keys, } return render(request, 'public/keys.html', context) @cache_page(1789) def keys_json(request): profile_ids = UserProfile.allowed_repos.through.objects.values('userprofile_id') users = User.objects.filter( is_active=True, userprofile__id__in=profile_ids).select_related( 'userprofile__pgp_key').order_by('first_name', 'last_name') node_list = [{ 'name': user.get_full_name(), 'key': user.userprofile.pgp_key, 'group': 'packager' } for user in users] 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, revoked__isnull=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') # 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