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from base64 import b64decode
import json
from django.core.serializers.json import DjangoJSONEncoder
from django.urls import reverse
from django.http import Http404, HttpResponse
from django.shortcuts import get_object_or_404, render
from django.views.generic import DetailView, ListView
from django.conf import settings
from .models import Release
from mirrors.models import MirrorUrl
class ReleaseListView(ListView):
model = Release
class ReleaseDetailView(DetailView):
model = Release
slug_field = 'version'
slug_url_kwarg = 'version'
def release_torrent(request, version):
release = get_object_or_404(Release, version=version)
if not release.torrent_data:
raise Http404
data = b64decode(release.torrent_data.encode('utf-8'))
response = HttpResponse(data, content_type='application/x-bittorrent')
# TODO: this is duplicated from Release.iso_url()
filename = 'archlinux-%s-x86_64.iso.torrent' % release.version
response['Content-Disposition'] = 'attachment; filename=%s' % filename
return response
class ReleaseJSONEncoder(DjangoJSONEncoder):
release_attributes = ('release_date', 'version', 'kernel_version',
'created', 'md5_sum', 'sha1_sum')
def default(self, obj):
if isinstance(obj, Release):
data = {attr: getattr(obj, attr) or None
for attr in self.release_attributes}
data['available'] = obj.available
data['iso_url'] = '/' + obj.iso_url()
data['magnet_uri'] = obj.magnet_uri()
data['torrent_url'] = reverse('releng-release-torrent', args=[obj.version])
data['info'] = obj.info_html()
torrent_data = obj.torrent()
if torrent_data:
torrent_data.pop('url_list', None)
data['torrent'] = torrent_data
return data
return super(ReleaseJSONEncoder, self).default(obj)
def releases_json(request):
releases = Release.objects.all()
try:
latest_version = Release.objects.filter(available=True).values_list(
'version', flat=True).latest()
except Release.DoesNotExist:
latest_version = None
data = {
'version': 1,
'releases': list(releases),
'latest_version': latest_version,
}
to_json = json.dumps(data, ensure_ascii=False, cls=ReleaseJSONEncoder)
response = HttpResponse(to_json, content_type='application/json')
return response
def netboot_config(request):
releases = Release.objects.filter(available=True).values_list('version', flat=True).order_by('-release_date')
mirrorurls = MirrorUrl.objects.filter(protocol__protocol='http',
active=True,
mirror__public=True,
mirror__active=True,
mirror__isos=True)
mirrorurls = sorted(mirrorurls, key=lambda x: x.mirror.name)
mirrorurls = sorted(mirrorurls, key=lambda x: x.country.name)
context = {
'releases': releases,
'mirrorurls': mirrorurls,
}
return render(request, "releng/archlinux.ipxe", context, content_type='text/plain')
def netboot_info(request):
return render(request, "releng/netboot.html",
{'security_banner': settings.NETBOOT_SECURITY_BANNER})
# vim: set ts=4 sw=4 et:
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