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