63 lines
1.9 KiB
Python
63 lines
1.9 KiB
Python
from django.http import HttpResponse, JsonResponse
|
|
from django.urls import reverse
|
|
from lemoncurry.utils import load_package_json, origin
|
|
from urllib.parse import urljoin
|
|
from xrd import XRD, Attribute, Element, Link
|
|
|
|
|
|
def add_links(request, dest):
|
|
base = origin(request)
|
|
pkg = load_package_json()
|
|
webfinger = reverse('wellknowns:webfinger') + '?resource={uri}'
|
|
license = 'https://creativecommons.org/licenses/by-sa/4.0/'
|
|
|
|
links = (
|
|
Link(
|
|
href=urljoin(base, reverse('lemonauth:indie')),
|
|
rel='authorization_endpoint'
|
|
),
|
|
Link(
|
|
template=urljoin(base, webfinger),
|
|
type_='application/json', rel='lrdd',
|
|
),
|
|
Link(
|
|
href=urljoin(base, reverse('wellknowns:manifest')),
|
|
rel='manifest', type_='application/json',
|
|
),
|
|
Link(href=license, type_='text/html', rel='license'),
|
|
Link(href=license+'rdf', type_='application/rdf+xml', rel='license'),
|
|
Link(href=pkg['repository'], type_='text/html', rel='code-repository'),
|
|
)
|
|
dest.extend(links)
|
|
|
|
|
|
def host_meta(request):
|
|
h = XRD(subject='https://' + request.site.domain)
|
|
add_links(request, h.links)
|
|
return h
|
|
|
|
|
|
def host_meta_xml(request):
|
|
return HttpResponse(
|
|
host_meta(request).to_xml().toprettyxml(indent=' ', encoding='utf-8'),
|
|
content_type='application/xrd+xml',
|
|
)
|
|
|
|
|
|
# The XRD package doesn't actually generate correct JSON, so we have to do it
|
|
# ourselves instead.
|
|
def host_meta_json(request):
|
|
meta = host_meta(request)
|
|
links = []
|
|
for l in meta.links:
|
|
link = {
|
|
'rel': l.rel, 'type': l.type,
|
|
'href': l.href, 'template': l.template,
|
|
}
|
|
for k in list(link.keys()):
|
|
if not link[k]:
|
|
del link[k]
|
|
links.append(link)
|
|
|
|
meta = {'links': links, 'subject': meta.subject}
|
|
return JsonResponse(meta)
|