mastodon extractor (#11)

merge-requests/5/head
Laura Liberda 2020-12-10 03:23:28 +01:00
parent 0d8a0cefc1
commit adea7807af
2 changed files with 150 additions and 0 deletions

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@ -610,6 +610,7 @@ from .markiza import (
MarkizaIE,
MarkizaPageIE,
)
from .mastodon import MastodonSHIE
from .massengeschmacktv import MassengeschmackTVIE
from .matchtv import MatchTVIE
from .mdr import MDRIE

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@ -0,0 +1,149 @@
# coding: utf-8
from __future__ import unicode_literals
from .common import SelfhostedInfoExtractor
from ..utils import (
clean_html,
str_or_none,
ExtractorError,
)
import re
class MastodonSHIE(SelfhostedInfoExtractor):
"""
This extractor is for services implementing the Mastodon API, not just Mastodon
Supported services (possibly more already work or could):
- Mastodon - https://github.com/tootsuite/mastodon
- Glitch (a fork of Mastodon) - https://github.com/glitch-soc/mastodon
- Pleroma - https://git.pleroma.social/pleroma/pleroma
- Gab Social (a fork of Mastodon) - https://code.gab.com/gab/social/gab-social/
"""
IE_NAME = 'mastodon'
_VALID_URL = r'mastodon:(?P<host>[^:]+):(?P<id>.+)'
_SH_VALID_URL = r'''(?x)
https?://
(?P<host>[^/\s]+)/
(?:
# mastodon
@[a-zA-Z0-9_]+
# gab social
|[a-zA-Z0-9_]+/posts
# mastodon legacy (?)
|users/[a-zA-Z0-9_]+/statuses
# pleroma
|notice
# pleroma (OStatus standard?) - https://git.pleroma.social/pleroma/pleroma/-/blob/e9859b68fcb9c38b2ec27a45ffe0921e8d78b5e1/lib/pleroma/web/router.ex#L607
|objects
|activities
)/(?P<id>[0-9a-zA-Z-]+)
'''
_SH_VALID_CONTENT_STRINGS = (
',"settings":{"known_fediverse":', # Mastodon initial-state
'<li><a href="https://docs.joinmastodon.org/">Documentation</a></li>',
'<title>Pleroma</title>',
'<noscript>To use Pleroma, please enable JavaScript.</noscript>',
'Alternatively, try one of the <a href="https://apps.gab.com">native apps</a> for Gab Social for your platform.',
)
_SH_VALID_CONTENT_REGEXES = (
# double quotes on Mastodon, single quotes on Gab Social
r'<script id=[\'"]initial-state[\'"] type=[\'"]application/json[\'"]>{"meta":{"streaming_api_base_url":"wss://',
)
_TESTS = [{
# mastodon, video description
'url': 'https://mastodon.technology/@BadAtNames/104254332187004304',
'info_dict': {
'id': '104254332187004304',
'title': 're:.+ - Mfw trump supporters complain about twitter',
'ext': 'mp4',
},
}, {
# pleroma, /objects/ redirect, empty content
'url': 'https://fedi.valkyrie.world/objects/386d2d68-090f-492e-81bd-8d32a3a65627',
'info_dict': {
'id': '9xLMO1BcEEbaM54LBI',
'title': 're:.+ - ',
'ext': 'mp4',
},
}, {
# pleroma, multiple videos in single post
'url': 'https://donotsta.re/notice/9xN1v6yM7WhzE7aIIC',
'info_dict': {
'id': '9xN1v6yM7WhzE7aIIC',
'title': 're:.+ - ',
},
'playlist': [{
'info_dict': {
'id': '1264363435',
'title': 'Cherry Gold💭 - French is one interesting language but this is so funny 🤣🤣🤣🤣-1258667021920845824.mp4',
'ext': 'mp4',
},
}, {
'info_dict': {
'id': '825092418',
'title': 'Santi 🇨🇴 - @mhizgoldbedding same guy but i liked this one better-1259242534557167617.mp4',
'ext': 'mp4',
},
}]
}, {
# gab social
'url': 'https://gab.com/ACT1TV/posts/104450493441154721',
'info_dict': {
'id': '104450493441154721',
'title': 're:.+ - He shoots, he scores and the crowd went wild.... #Animal #Sports',
'ext': 'mp4',
},
}]
def _selfhosted_extract(self, url, webpage=None):
mobj = re.match(self._VALID_URL, url)
if not mobj:
mobj = re.match(self._SH_VALID_URL, url)
host, id = mobj.group('host', 'id')
if any(frag in url for frag in ('/objects/', '/activities/')):
if not webpage:
webpage = self._download_webpage(url, '%s:%s' % (host, id), expected_status=302)
real_url = self._og_search_property('url', webpage, default=None)
if real_url:
return self.url_result(real_url, ie='MastodonSH')
metadata = self._download_json('https://%s/api/v1/statuses/%s' % (host, id), '%s:%s' % (host, id))
if not metadata['media_attachments']:
raise ExtractorError('No attached medias')
entries = []
for media in metadata['media_attachments']:
if media['type'] == 'video':
entries.append({
'id': media['id'],
'title': str_or_none(media['description']),
'url': str_or_none(media['url']),
'thumbnail': str_or_none(media['preview_url']),
})
if len(entries) == 0:
raise ExtractorError('No audio/video attachments')
title = '%s - %s' % (str_or_none(metadata['account'].get('display_name') or metadata['account']['acct']), clean_html(str_or_none(metadata['content'])))
info_dict = {
"id": id,
"title": title,
}
if len(entries) == 1:
info_dict.update(entries[0])
info_dict.update({
'id': id,
'title': title,
})
else:
info_dict.update({
"_type": "playlist",
"entries": entries,
})
return info_dict