mirror of
https://github.com/ytdl-org/youtube-dl
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79 lines
2.9 KiB
Python
79 lines
2.9 KiB
Python
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# coding: utf-8
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from __future__ import unicode_literals
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from .common import InfoExtractor
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from ..utils import (
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float_or_none,
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merge_dicts,
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str_or_none,
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T,
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traverse_obj,
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url_or_none,
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)
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class WhypIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?whyp\.it/tracks/(?P<id>\d+)'
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_TESTS = [{
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'url': 'https://www.whyp.it/tracks/18337/home-page-example-track-b4kq7',
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'md5': 'c1187b42ebf8605284e3dc92aeb33d16',
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'info_dict': {
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'url': 'https://cdn.whyp.it/50eb17cc-e9ff-4e18-b89b-dc9206a95cb1.mp3',
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'id': '18337',
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'title': 'Home Page Example Track',
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'description': 'md5:bd758000fb93f3159339c852b5b9133c',
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'ext': 'mp3',
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'duration': 52.82,
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'uploader': 'Brad',
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'uploader_id': '1',
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'thumbnail': 'https://cdn.whyp.it/a537bb36-3373-4c61-96c8-27fc1b2f427a.jpg',
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},
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}, {
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'url': 'https://www.whyp.it/tracks/18337',
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'only_matching': True,
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}]
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def _search_nuxt_data(self, webpage, video_id, context_name='__NUXT__', fatal=True, traverse=('data', 0)):
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"""Parses Nuxt.js metadata. This works as long as the function __NUXT__ invokes is a pure function"""
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import functools
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import json
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import re
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from ..utils import (js_to_json, NO_DEFAULT)
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re_ctx = re.escape(context_name)
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FUNCTION_RE = r'\(function\((?P<arg_keys>.*?)\){return\s+(?P<js>{.*?})\s*;?\s*}\((?P<arg_vals>.*?)\)'
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js, arg_keys, arg_vals = self._search_regex(
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(p.format(re_ctx, FUNCTION_RE) for p in (r'<script>\s*window\.{0}={1}\s*\)\s*;?\s*</script>', r'{0}\(.*?{1}')),
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webpage, context_name, group=('js', 'arg_keys', 'arg_vals'),
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default=NO_DEFAULT if fatal else (None, None, None))
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if js is None:
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return {}
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args = dict(zip(arg_keys.split(','), map(json.dumps, self._parse_json(
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'[{0}]'.format(arg_vals), video_id, transform_source=js_to_json, fatal=fatal) or ())))
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ret = self._parse_json(js, video_id, transform_source=functools.partial(js_to_json, vars=args), fatal=fatal)
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return traverse_obj(ret, traverse) or {}
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def _real_extract(self, url):
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unique_id = self._match_id(url)
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webpage = self._download_webpage(url, unique_id)
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data = self._search_nuxt_data(webpage, unique_id)['rawTrack']
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return merge_dicts({
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'url': data['audio_url'],
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'id': unique_id,
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}, traverse_obj(data, {
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'title': 'title',
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'description': 'description',
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'duration': ('duration', T(float_or_none)),
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'uploader': ('user', 'username'),
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'uploader_id': ('user', 'id', T(str_or_none)),
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'thumbnail': ('artwork_url', T(url_or_none)),
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}), {
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'ext': 'mp3',
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'vcodec': 'none',
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'http_headers': {'Referer': 'https://whyp.it/'},
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}, rev=True)
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