kopia lustrzana https://github.com/snarfed/bridgy-fed
70 wiersze
2.1 KiB
Python
70 wiersze
2.1 KiB
Python
"""Handles requests for WebFinger endpoints.
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https://webfinger.net/
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Largely based on webfinger-unofficial/user.py.
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"""
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import json
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import logging
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import appengine_config
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from granary import microformats2
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import mf2py
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import mf2util
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from oauth_dropins.webutil import handlers, util
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import webapp2
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import common
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import models
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class UserHandler(handlers.XrdOrJrdHandler):
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"""Serves /@[DOMAIN], fetches its mf2, converts to WebFinger, and serves."""
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JRD_TEMPLATE = False
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def template_prefix(self):
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return 'templates/webfinger_user'
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def template_vars(self, domain):
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# TODO: unify with activitypub
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url = 'http://%s/' % domain
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resp = common.requests_get(url)
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mf2 = mf2py.parse(resp.text, url=resp.url)
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logging.info('Parsed mf2 for %s: %s', resp.url, json.dumps(mf2, indent=2))
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hcard = mf2util.representative_hcard(mf2, resp.url)
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logging.info('Representative h-card: %s', json.dumps(hcard, indent=2))
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if not hcard:
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self.abort(400, """\
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Couldn't find a <a href="http://microformats.org/wiki/representative-hcard-parsing">\
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representative h-card</a> on %s""" % resp.url)
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uri = '@%s' % domain
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key = models.MagicKey.get_or_create(uri)
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props = hcard.get('properties', {})
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urls = sorted(set(props.get('url', []) + [resp.url]))
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# appengine_config.HOST
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return util.trim_nulls({
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'subject': 'acct:' + uri,
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'aliases': urls,
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'magic_keys': [{'value': key.href()}],
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'links': [{
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'rel': 'http://webfinger.net/rel/profile-page',
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'type': 'text/html',
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'href': url,
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} for url in urls] + [{
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'rel': 'http://webfinger.net/rel/avatar',
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'href': url,
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} for url in props.get('photos', [])] + [{
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'rel': 'magic-public-key',
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'href': key.href(),
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}]
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})
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app = webapp2.WSGIApplication([
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(r'/(?:acct)?@%s/?' % common.DOMAIN_RE, UserHandler),
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] + handlers.HOST_META_ROUTES, debug=appengine_config.DEBUG)
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