import base64
import collections
+import getpass
import hashlib
+import http.client
+import http.cookiejar
+import http.cookies
import itertools
import json
import math
import netrc
import os
import random
+import re
import sys
import time
+import types
+import urllib.parse
+import urllib.request
import xml.etree.ElementTree
-from ..compat import functools, re # isort: split
-from ..compat import (
- compat_cookiejar_Cookie,
- compat_cookies_SimpleCookie,
- compat_etree_fromstring,
- compat_expanduser,
- compat_getpass,
- compat_http_client,
- compat_os_name,
- compat_str,
- compat_urllib_error,
- compat_urllib_parse_unquote,
- compat_urllib_parse_urlencode,
- compat_urllib_request,
- compat_urlparse,
-)
+from ..compat import functools # isort: split
+from ..compat import compat_etree_fromstring, compat_expanduser, compat_os_name
from ..downloader import FileDownloader
from ..downloader.f4m import get_base_url, remove_encrypted_media
from ..utils import (
+ IDENTITY,
JSON_LD_RE,
NO_DEFAULT,
ExtractorError,
GeoRestrictedError,
GeoUtils,
+ LenientJSONDecoder,
RegexNotFoundError,
+ RetryManager,
UnsupportedError,
age_restricted,
base_url,
parse_m3u8_attributes,
parse_resolution,
sanitize_filename,
+ sanitize_url,
sanitized_Request,
str_or_none,
str_to_int,
strip_or_none,
traverse_obj,
+ try_call,
try_get,
unescapeHTML,
unified_strdate,
* abr Average audio bitrate in KBit/s
* acodec Name of the audio codec in use
* asr Audio sampling rate in Hertz
+ * audio_channels Number of audio channels
* vbr Average video bitrate in KBit/s
* fps Frame rate
* vcodec Name of the video codec in use
live stream that goes on instead of a fixed-length video.
was_live: True, False, or None (=unknown). Whether this video was
originally a live stream.
- live_status: 'is_live', 'is_upcoming', 'was_live', 'not_live' or None (=unknown)
+ live_status: None (=unknown), 'is_live', 'is_upcoming', 'was_live', 'not_live',
+ or 'post_live' (was live, but VOD is not yet processed)
If absent, automatically set from is_live, was_live
start_time: Time in seconds where the reproduction should start, as
specified in the URL.
'private', 'premium_only', 'subscriber_only', 'needs_auth',
'unlisted' or 'public'. Use 'InfoExtractor._availability'
to set it
+ _old_archive_ids: A list of old archive ids needed for backward compatibility
__post_extractor: A function to be called just before the metadata is
written to either disk, logger or console. The function
must return a dict which will be added to the info_dict.
release_year: Year (YYYY) when the album was released.
composer: Composer of the piece
+ The following fields should only be set for clips that should be cut from the original video:
+
+ section_start: Start time of the section in seconds
+ section_end: End time of the section in seconds
+
+ The following fields should only be set for storyboards:
+ rows: Number of rows in each storyboard fragment, as an integer
+ columns: Number of columns in each storyboard fragment, as an integer
+
Unless mentioned otherwise, the fields should be Unicode strings.
Unless mentioned otherwise, None is equivalent to absence of information.
There must be a key "entries", which is a list, an iterable, or a PagedList
object, each element of which is a valid dictionary by this specification.
- Additionally, playlists can have "id", "title", and any other relevent
+ Additionally, playlists can have "id", "title", and any other relevant
attributes with the same semantics as videos (see above).
It can also have the following optional fields:
title, description etc.
- Subclasses of this should define a _VALID_URL regexp and, re-define the
- _real_extract() and (optionally) _real_initialize() methods.
- Probably, they should also be added to the list of extractors.
+ Subclasses of this should also be added to the list of extractors and
+ should define a _VALID_URL regexp and, re-define the _real_extract() and
+ (optionally) _real_initialize() methods.
Subclasses may also override suitable() if necessary, but ensure the function
signature is preserved and that this function imports everything it needs
(except other extractors), so that lazy_extractors works correctly.
+ Subclasses can define a list of _EMBED_REGEX, which will be searched for in
+ the HTML of Generic webpages. It may also override _extract_embed_urls
+ or _extract_from_webpage as necessary. While these are normally classmethods,
+ _extract_from_webpage is allowed to be an instance method.
+
+ _extract_from_webpage may raise self.StopExtraction() to stop further
+ processing of the webpage and obtain exclusive rights to it. This is useful
+ when the extractor cannot reliably be matched using just the URL.
+ Eg: invidious/peertube instances
+
+ Embed-only extractors can be defined by setting _VALID_URL = False.
+
To support username + password (or netrc) login, the extractor must define a
_NETRC_MACHINE and re-define _perform_login(username, password) and
(optionally) _initialize_pre_login() methods. The _perform_login method will
_NETRC_MACHINE = None
IE_DESC = None
SEARCH_KEY = None
+ _VALID_URL = None
+ _EMBED_REGEX = []
def _login_hint(self, method=NO_DEFAULT, netrc=None):
password_hint = f'--username and --password, or --netrc ({netrc or self._NETRC_MACHINE}) to provide account credentials'
@classmethod
def _match_valid_url(cls, url):
+ if cls._VALID_URL is False:
+ return None
# This does not use has/getattr intentionally - we want to know whether
# we have cached the regexp for *this* class, whereas getattr would also
# match the superclass
if '_VALID_URL_RE' not in cls.__dict__:
- if '_VALID_URL' not in cls.__dict__:
- cls._VALID_URL = cls._make_valid_url()
cls._VALID_URL_RE = re.compile(cls._VALID_URL)
return cls._VALID_URL_RE.match(url)
return None
if self._x_forwarded_for_ip:
ie_result['__x_forwarded_for_ip'] = self._x_forwarded_for_ip
- subtitles = ie_result.get('subtitles')
- if (subtitles and 'live_chat' in subtitles
- and 'no-live-chat' in self.get_param('compat_opts', [])):
- del subtitles['live_chat']
+ subtitles = ie_result.get('subtitles') or {}
+ if 'no-live-chat' in self.get_param('compat_opts'):
+ for lang in ('live_chat', 'comments', 'danmaku'):
+ subtitles.pop(lang, None)
return ie_result
except GeoRestrictedError as e:
if self.__maybe_fake_ip_and_retry(e.countries):
if hasattr(e, 'countries'):
kwargs['countries'] = e.countries
raise type(e)(e.orig_msg, **kwargs)
- except compat_http_client.IncompleteRead as e:
+ except http.client.IncompleteRead as e:
raise ExtractorError('A network error has occurred.', cause=e, expected=True, video_id=self.get_temp_id(url))
except (KeyError, StopIteration) as e:
raise ExtractorError('An extractor error has occurred.', cause=e, video_id=self.get_temp_id(url))
"""Sets a YoutubeDL instance as the downloader for this IE."""
self._downloader = downloader
+ @property
+ def cache(self):
+ return self._downloader.cache
+
+ @property
+ def cookiejar(self):
+ return self._downloader.cookiejar
+
def _initialize_pre_login(self):
- """ Intialization before login. Redefine in subclasses."""
+ """ Initialization before login. Redefine in subclasses."""
pass
def _perform_login(self, username, password):
@staticmethod
def __can_accept_status_code(err, expected_status):
- assert isinstance(err, compat_urllib_error.HTTPError)
+ assert isinstance(err, urllib.error.HTTPError)
if expected_status is None:
return False
elif callable(expected_status):
else:
return err.code in variadic(expected_status)
- def _create_request(self, url_or_request, data=None, headers={}, query={}):
- if isinstance(url_or_request, compat_urllib_request.Request):
+ def _create_request(self, url_or_request, data=None, headers=None, query=None):
+ if isinstance(url_or_request, urllib.request.Request):
return update_Request(url_or_request, data=data, headers=headers, query=query)
if query:
url_or_request = update_url_query(url_or_request, query)
- return sanitized_Request(url_or_request, data, headers)
+ return sanitized_Request(url_or_request, data, headers or {})
- def _request_webpage(self, url_or_request, video_id, note=None, errnote=None, fatal=True, data=None, headers={}, query={}, expected_status=None):
+ def _request_webpage(self, url_or_request, video_id, note=None, errnote=None, fatal=True, data=None, headers=None, query=None, expected_status=None):
"""
Return the response handle.
# geo unrestricted country. We will do so once we encounter any
# geo restriction error.
if self._x_forwarded_for_ip:
- if 'X-Forwarded-For' not in headers:
- headers['X-Forwarded-For'] = self._x_forwarded_for_ip
+ headers = (headers or {}).copy()
+ headers.setdefault('X-Forwarded-For', self._x_forwarded_for_ip)
try:
return self._downloader.urlopen(self._create_request(url_or_request, data, headers, query))
except network_exceptions as err:
- if isinstance(err, compat_urllib_error.HTTPError):
+ if isinstance(err, urllib.error.HTTPError):
if self.__can_accept_status_code(err, expected_status):
# Retain reference to error to prevent file object from
# being closed before it can be read. Works around the
Arguments:
url_or_request -- plain text URL as a string or
- a compat_urllib_request.Requestobject
+ a urllib.request.Request object
video_id -- Video/playlist/item identifier (string)
Keyword arguments:
"""
# Strip hashes from the URL (#1038)
- if isinstance(url_or_request, (compat_str, str)):
+ if isinstance(url_or_request, str):
url_or_request = url_or_request.partition('#')[0]
urlh = self._request_webpage(url_or_request, video_id, note, errnote, fatal, data=data, headers=headers, query=query, expected_status=expected_status)
dump = base64.b64encode(webpage_bytes).decode('ascii')
self._downloader.to_screen(dump)
if self.get_param('write_pages'):
- filename = self._request_dump_filename(video_id, urlh.geturl())
+ filename = self._request_dump_filename(urlh.geturl(), video_id)
self.to_screen(f'Saving request to {filename}')
with open(filename, 'wb') as outf:
outf.write(webpage_bytes)
return content
- def _parse_xml(self, xml_string, video_id, transform_source=None, fatal=True):
+ def __print_error(self, errnote, fatal, video_id, err):
+ if fatal:
+ raise ExtractorError(f'{video_id}: {errnote}', cause=err)
+ elif errnote:
+ self.report_warning(f'{video_id}: {errnote}: {err}')
+
+ def _parse_xml(self, xml_string, video_id, transform_source=None, fatal=True, errnote=None):
if transform_source:
xml_string = transform_source(xml_string)
try:
return compat_etree_fromstring(xml_string.encode('utf-8'))
except xml.etree.ElementTree.ParseError as ve:
- errmsg = '%s: Failed to parse XML ' % video_id
- if fatal:
- raise ExtractorError(errmsg, cause=ve)
- else:
- self.report_warning(errmsg + str(ve))
+ self.__print_error('Failed to parse XML' if errnote is None else errnote, fatal, video_id, ve)
- def _parse_json(self, json_string, video_id, transform_source=None, fatal=True, lenient=False):
- if transform_source:
- json_string = transform_source(json_string)
+ def _parse_json(self, json_string, video_id, transform_source=None, fatal=True, errnote=None, **parser_kwargs):
try:
- try:
- return json.loads(json_string, strict=False)
- except json.JSONDecodeError as e:
- if not lenient:
- raise
- try:
- return json.loads(json_string[:e.pos], strict=False)
- except ValueError:
- raise e
+ return json.loads(
+ json_string, cls=LenientJSONDecoder, strict=False, transform_source=transform_source, **parser_kwargs)
except ValueError as ve:
- errmsg = f'{video_id}: Failed to parse JSON'
- if fatal:
- raise ExtractorError(errmsg, cause=ve)
- else:
- self.report_warning(errmsg + str(ve))
+ self.__print_error('Failed to parse JSON' if errnote is None else errnote, fatal, video_id, ve)
- def _parse_socket_response_as_json(self, data, video_id, transform_source=None, fatal=True):
- return self._parse_json(
- data[data.find('{'):data.rfind('}') + 1],
- video_id, transform_source, fatal)
+ def _parse_socket_response_as_json(self, data, *args, **kwargs):
+ return self._parse_json(data[data.find('{'):data.rfind('}') + 1], *args, **kwargs)
def __create_download_methods(name, parser, note, errnote, return_value):
- def parse(ie, content, *args, **kwargs):
+ def parse(ie, content, *args, errnote=errnote, **kwargs):
if parser is None:
return content
+ if errnote is False:
+ kwargs['errnote'] = errnote
# parser is fetched by name so subclasses can override it
return getattr(ie, parser)(content, *args, **kwargs)
if res is False:
return res
content, urlh = res
- return parse(self, content, video_id, transform_source=transform_source, fatal=fatal), urlh
+ return parse(self, content, video_id, transform_source=transform_source, fatal=fatal, errnote=errnote), urlh
def download_content(self, url_or_request, video_id, note=note, errnote=errnote, transform_source=None,
fatal=True, encoding=None, data=None, headers={}, query={}, expected_status=None):
self.report_warning(f'Unable to load request from disk: {e}')
else:
content = self.__decode_webpage(webpage_bytes, encoding, url_or_request.headers)
- return parse(self, content, video_id, transform_source, fatal)
+ return parse(self, content, video_id, transform_source=transform_source, fatal=fatal, errnote=errnote)
kwargs = {
'note': note,
'errnote': errnote,
while True:
try:
return self.__download_webpage(url_or_request, video_id, note, errnote, None, fatal, *args, **kwargs)
- except compat_http_client.IncompleteRead as e:
+ except http.client.IncompleteRead as e:
try_count += 1
if try_count >= tries:
raise e
self._sleep(timeout, video_id)
def report_warning(self, msg, video_id=None, *args, only_once=False, **kwargs):
- idstr = format_field(video_id, template='%s: ')
+ idstr = format_field(video_id, None, '%s: ')
msg = f'[{self.IE_NAME}] {idstr}{msg}'
if only_once:
if f'WARNING: {msg}' in self._printed_messages:
self.get_param('ignore_no_formats_error') or self.get_param('wait_for_video')):
self.report_warning(msg)
return
- msg += format_field(self._login_hint(method), template='. %s')
+ msg += format_field(self._login_hint(method), None, '. %s')
raise ExtractorError(msg, expected=True)
def raise_geo_restricted(
'url': url,
}
- def playlist_from_matches(self, matches, playlist_id=None, playlist_title=None, getter=None, ie=None, video_kwargs=None, **kwargs):
- urls = (self.url_result(self._proto_relative_url(m), ie, **(video_kwargs or {}))
- for m in orderedSet(map(getter, matches) if getter else matches))
- return self.playlist_result(urls, playlist_id, playlist_title, **kwargs)
+ @classmethod
+ def playlist_from_matches(cls, matches, playlist_id=None, playlist_title=None,
+ getter=IDENTITY, ie=None, video_kwargs=None, **kwargs):
+ return cls.playlist_result(
+ (cls.url_result(m, ie, **(video_kwargs or {})) for m in orderedSet(map(getter, matches), lazy=True)),
+ playlist_id, playlist_title, **kwargs)
@staticmethod
def playlist_result(entries, playlist_id=None, playlist_title=None, playlist_description=None, *, multi_video=False, **kwargs):
self.report_warning('unable to extract %s' % _name + bug_reports_message())
return None
+ def _search_json(self, start_pattern, string, name, video_id, *, end_pattern='',
+ contains_pattern='(?s:.+)', fatal=True, default=NO_DEFAULT, **kwargs):
+ """Searches string for the JSON object specified by start_pattern"""
+ # NB: end_pattern is only used to reduce the size of the initial match
+ if default is NO_DEFAULT:
+ default, has_default = {}, False
+ else:
+ fatal, has_default = False, True
+
+ json_string = self._search_regex(
+ rf'{start_pattern}\s*(?P<json>{{\s*{contains_pattern}\s*}})\s*{end_pattern}',
+ string, name, group='json', fatal=fatal, default=None if has_default else NO_DEFAULT)
+ if not json_string:
+ return default
+
+ _name = self._downloader._format_err(name, self._downloader.Styles.EMPHASIS)
+ try:
+ return self._parse_json(json_string, video_id, ignore_extra=True, **kwargs)
+ except ExtractorError as e:
+ if fatal:
+ raise ExtractorError(
+ f'Unable to extract {_name} - Failed to parse JSON', cause=e.cause, video_id=video_id)
+ elif not has_default:
+ self.report_warning(
+ f'Unable to extract {_name} - Failed to parse JSON: {e}', video_id=video_id)
+ return default
+
def _html_search_regex(self, pattern, string, name, default=NO_DEFAULT, fatal=True, flags=0, group=None):
"""
Like _search_regex, but strips HTML tags and unescapes entities.
if tfa is not None:
return tfa
- return compat_getpass('Type %s and press [Return]: ' % note)
+ return getpass.getpass('Type %s and press [Return]: ' % note)
# Helper functions for extracting OpenGraph info
@staticmethod
def _dc_search_uploader(self, html):
return self._html_search_meta('dc.creator', html, 'uploader')
- def _rta_search(self, html):
+ @staticmethod
+ def _rta_search(html):
# See http://www.rtalabel.org/index.php?content=howtofaq#single
if re.search(r'(?ix)<meta\s+name="rating"\s+'
r' content="RTA-5042-1996-1400-1577-RTA"',
html):
return 18
+
+ # And then there are the jokers who advertise that they use RTA, but actually don't.
+ AGE_LIMIT_MARKERS = [
+ r'Proudly Labeled <a href="http://www\.rtalabel\.org/" title="Restricted to Adults">RTA</a>',
+ ]
+ if any(re.search(marker, html) for marker in AGE_LIMIT_MARKERS):
+ return 18
return 0
def _media_rating_search(self, html):
return self._html_search_meta('twitter:player', html,
'twitter card player')
- def _search_json_ld(self, html, video_id, expected_type=None, **kwargs):
- json_ld_list = list(re.finditer(JSON_LD_RE, html))
- default = kwargs.get('default', NO_DEFAULT)
- # JSON-LD may be malformed and thus `fatal` should be respected.
- # At the same time `default` may be passed that assumes `fatal=False`
- # for _search_regex. Let's simulate the same behavior here as well.
- fatal = kwargs.get('fatal', True) if default is NO_DEFAULT else False
- json_ld = []
- for mobj in json_ld_list:
- json_ld_item = self._parse_json(
- mobj.group('json_ld'), video_id, fatal=fatal)
- if not json_ld_item:
- continue
- if isinstance(json_ld_item, dict):
- json_ld.append(json_ld_item)
- elif isinstance(json_ld_item, (list, tuple)):
- json_ld.extend(json_ld_item)
- if json_ld:
- json_ld = self._json_ld(json_ld, video_id, fatal=fatal, expected_type=expected_type)
- if json_ld:
- return json_ld
+ def _yield_json_ld(self, html, video_id, *, fatal=True, default=NO_DEFAULT):
+ """Yield all json ld objects in the html"""
+ if default is not NO_DEFAULT:
+ fatal = False
+ for mobj in re.finditer(JSON_LD_RE, html):
+ json_ld_item = self._parse_json(mobj.group('json_ld'), video_id, fatal=fatal)
+ for json_ld in variadic(json_ld_item):
+ if isinstance(json_ld, dict):
+ yield json_ld
+
+ def _search_json_ld(self, html, video_id, expected_type=None, *, fatal=True, default=NO_DEFAULT):
+ """Search for a video in any json ld in the html"""
+ if default is not NO_DEFAULT:
+ fatal = False
+ info = self._json_ld(
+ list(self._yield_json_ld(html, video_id, fatal=fatal, default=default)),
+ video_id, fatal=fatal, expected_type=expected_type)
+ if info:
+ return info
if default is not NO_DEFAULT:
return default
elif fatal:
return {}
def _json_ld(self, json_ld, video_id, fatal=True, expected_type=None):
- if isinstance(json_ld, compat_str):
+ if isinstance(json_ld, str):
json_ld = self._parse_json(json_ld, video_id, fatal=fatal)
if not json_ld:
return {}
'ViewAction': 'view',
}
+ def is_type(e, *expected_types):
+ type = variadic(traverse_obj(e, '@type'))
+ return any(x in type for x in expected_types)
+
def extract_interaction_type(e):
interaction_type = e.get('interactionType')
if isinstance(interaction_type, dict):
if not isinstance(interaction_statistic, list):
return
for is_e in interaction_statistic:
- if not isinstance(is_e, dict):
- continue
- if is_e.get('@type') != 'InteractionCounter':
+ if not is_type(is_e, 'InteractionCounter'):
continue
interaction_type = extract_interaction_type(is_e)
if not interaction_type:
info['chapters'] = chapters
def extract_video_object(e):
- assert e['@type'] == 'VideoObject'
+ assert is_type(e, 'VideoObject')
author = e.get('author')
info.update({
- 'url': traverse_obj(e, 'contentUrl', 'embedUrl', expected_type=url_or_none),
+ 'url': url_or_none(e.get('contentUrl')),
'title': unescapeHTML(e.get('name')),
'description': unescapeHTML(e.get('description')),
- 'thumbnails': [{'url': url}
+ 'thumbnails': [{'url': unescapeHTML(url)}
for url in variadic(traverse_obj(e, 'thumbnailUrl', 'thumbnailURL'))
if url_or_none(url)],
'duration': parse_duration(e.get('duration')),
# both types can have 'name' property(inherited from 'Thing' type). [1]
# however some websites are using 'Text' type instead.
# 1. https://schema.org/VideoObject
- 'uploader': author.get('name') if isinstance(author, dict) else author if isinstance(author, compat_str) else None,
- 'filesize': float_or_none(e.get('contentSize')),
+ 'uploader': author.get('name') if isinstance(author, dict) else author if isinstance(author, str) else None,
+ 'filesize': int_or_none(float_or_none(e.get('contentSize'))),
'tbr': int_or_none(e.get('bitrate')),
'width': int_or_none(e.get('width')),
'height': int_or_none(e.get('height')),
if at_top_level and set(e.keys()) == {'@context', '@graph'}:
traverse_json_ld(variadic(e['@graph'], allowed_types=(dict,)), at_top_level=False)
break
- item_type = e.get('@type')
- if expected_type is not None and expected_type != item_type:
+ if expected_type is not None and not is_type(e, expected_type):
continue
rating = traverse_obj(e, ('aggregateRating', 'ratingValue'), expected_type=float_or_none)
if rating is not None:
info['average_rating'] = rating
- if item_type in ('TVEpisode', 'Episode'):
+ if is_type(e, 'TVEpisode', 'Episode'):
episode_name = unescapeHTML(e.get('name'))
info.update({
'episode': episode_name,
if not info.get('title') and episode_name:
info['title'] = episode_name
part_of_season = e.get('partOfSeason')
- if isinstance(part_of_season, dict) and part_of_season.get('@type') in ('TVSeason', 'Season', 'CreativeWorkSeason'):
+ if is_type(part_of_season, 'TVSeason', 'Season', 'CreativeWorkSeason'):
info.update({
'season': unescapeHTML(part_of_season.get('name')),
'season_number': int_or_none(part_of_season.get('seasonNumber')),
})
part_of_series = e.get('partOfSeries') or e.get('partOfTVSeries')
- if isinstance(part_of_series, dict) and part_of_series.get('@type') in ('TVSeries', 'Series', 'CreativeWorkSeries'):
+ if is_type(part_of_series, 'TVSeries', 'Series', 'CreativeWorkSeries'):
info['series'] = unescapeHTML(part_of_series.get('name'))
- elif item_type == 'Movie':
+ elif is_type(e, 'Movie'):
info.update({
'title': unescapeHTML(e.get('name')),
'description': unescapeHTML(e.get('description')),
'duration': parse_duration(e.get('duration')),
'timestamp': unified_timestamp(e.get('dateCreated')),
})
- elif item_type in ('Article', 'NewsArticle'):
+ elif is_type(e, 'Article', 'NewsArticle'):
info.update({
'timestamp': parse_iso8601(e.get('datePublished')),
'title': unescapeHTML(e.get('headline')),
'description': unescapeHTML(e.get('articleBody') or e.get('description')),
})
- if traverse_obj(e, ('video', 0, '@type')) == 'VideoObject':
+ if is_type(traverse_obj(e, ('video', 0)), 'VideoObject'):
extract_video_object(e['video'][0])
- elif traverse_obj(e, ('subjectOf', 0, '@type')) == 'VideoObject':
+ elif is_type(traverse_obj(e, ('subjectOf', 0)), 'VideoObject'):
extract_video_object(e['subjectOf'][0])
- elif item_type == 'VideoObject':
+ elif is_type(e, 'VideoObject'):
extract_video_object(e)
if expected_type is None:
continue
else:
break
video = e.get('video')
- if isinstance(video, dict) and video.get('@type') == 'VideoObject':
+ if is_type(video, 'VideoObject'):
extract_video_object(video)
if expected_type is None:
continue
webpage, 'next.js data', fatal=fatal, **kw),
video_id, transform_source=transform_source, fatal=fatal)
- def _search_nuxt_data(self, webpage, video_id, context_name='__NUXT__', return_full_data=False):
- ''' Parses Nuxt.js metadata. This works as long as the function __NUXT__ invokes is a pure function. '''
- # not all website do this, but it can be changed
- # https://stackoverflow.com/questions/67463109/how-to-change-or-hide-nuxt-and-nuxt-keyword-in-page-source
+ def _search_nuxt_data(self, webpage, video_id, context_name='__NUXT__', *, fatal=True, traverse=('data', 0)):
+ """Parses Nuxt.js metadata. This works as long as the function __NUXT__ invokes is a pure function"""
rectx = re.escape(context_name)
+ FUNCTION_RE = r'\(function\((?P<arg_keys>.*?)\){return\s+(?P<js>{.*?})\s*;?\s*}\((?P<arg_vals>.*?)\)'
js, arg_keys, arg_vals = self._search_regex(
- (r'<script>window\.%s=\(function\((?P<arg_keys>.*?)\)\{return\s(?P<js>\{.*?\})\}\((?P<arg_vals>.+?)\)\);?</script>' % rectx,
- r'%s\(.*?\(function\((?P<arg_keys>.*?)\)\{return\s(?P<js>\{.*?\})\}\((?P<arg_vals>.*?)\)' % rectx),
- webpage, context_name, group=['js', 'arg_keys', 'arg_vals'])
+ (rf'<script>\s*window\.{rectx}={FUNCTION_RE}\s*\)\s*;?\s*</script>', rf'{rectx}\(.*?{FUNCTION_RE}'),
+ webpage, context_name, group=('js', 'arg_keys', 'arg_vals'), fatal=fatal)
args = dict(zip(arg_keys.split(','), arg_vals.split(',')))
if val in ('undefined', 'void 0'):
args[key] = 'null'
- ret = self._parse_json(js_to_json(js, args), video_id)
- if return_full_data:
- return ret
- return ret['data'][0]
+ ret = self._parse_json(js, video_id, transform_source=functools.partial(js_to_json, vars=args), fatal=fatal)
+ return traverse_obj(ret, traverse) or {}
@staticmethod
def _hidden_inputs(html):
regex = r' *((?P<reverse>\+)?(?P<field>[a-zA-Z0-9_]+)((?P<separator>[~:])(?P<limit>.*?))?)? *$'
default = ('hidden', 'aud_or_vid', 'hasvid', 'ie_pref', 'lang', 'quality',
- 'res', 'fps', 'hdr:12', 'codec:vp9.2', 'size', 'br', 'asr',
+ 'res', 'fps', 'hdr:12', 'channels', 'codec:vp9.2', 'size', 'br', 'asr',
'proto', 'ext', 'hasaud', 'source', 'id') # These must not be aliases
ytdl_default = ('hasaud', 'lang', 'quality', 'tbr', 'filesize', 'vbr',
'height', 'width', 'proto', 'vext', 'abr', 'aext',
'height': {'convert': 'float_none'},
'width': {'convert': 'float_none'},
'fps': {'convert': 'float_none'},
+ 'channels': {'convert': 'float_none', 'field': 'audio_channels'},
'tbr': {'convert': 'float_none'},
'vbr': {'convert': 'float_none'},
'abr': {'convert': 'float_none'},
'res': {'type': 'multiple', 'field': ('height', 'width'),
'function': lambda it: (lambda l: min(l) if l else 0)(tuple(filter(None, it)))},
- # For compatibility with youtube-dl
+ # Actual field names
'format_id': {'type': 'alias', 'field': 'id'},
'preference': {'type': 'alias', 'field': 'ie_pref'},
'language_preference': {'type': 'alias', 'field': 'lang'},
'source_preference': {'type': 'alias', 'field': 'source'},
'protocol': {'type': 'alias', 'field': 'proto'},
'filesize_approx': {'type': 'alias', 'field': 'fs_approx'},
+ 'audio_channels': {'type': 'alias', 'field': 'channels'},
# Deprecated
'dimension': {'type': 'alias', 'field': 'res', 'deprecated': True},
else 'https:')
def _proto_relative_url(self, url, scheme=None):
- if url is None:
- return url
- if url.startswith('//'):
- if scheme is None:
- scheme = self.http_scheme()
- return scheme + url
- else:
- return url
+ scheme = scheme or self.http_scheme()
+ assert scheme.endswith(':')
+ return sanitize_url(url, scheme=scheme[:-1])
def _sleep(self, timeout, video_id, msg_template=None):
if msg_template is None:
]), m3u8_doc)
def format_url(url):
- return url if re.match(r'^https?://', url) else compat_urlparse.urljoin(m3u8_url, url)
+ return url if re.match(r'^https?://', url) else urllib.parse.urljoin(m3u8_url, url)
if self.get_param('hls_split_discontinuity', False):
def _extract_m3u8_playlist_indices(manifest_url=None, m3u8_doc=None):
})
continue
- src_url = src if src.startswith('http') else compat_urlparse.urljoin(base, src)
+ src_url = src if src.startswith('http') else urllib.parse.urljoin(base, src)
src_url = src_url.strip()
if proto == 'm3u8' or src_ext == 'm3u8':
'plugin': 'flowplayer-3.2.0.1',
}
f4m_url += '&' if '?' in f4m_url else '?'
- f4m_url += compat_urllib_parse_urlencode(f4m_params)
+ f4m_url += urllib.parse.urlencode(f4m_params)
formats.extend(self._extract_f4m_formats(f4m_url, video_id, f4m_id='hds', fatal=False))
elif src_ext == 'mpd':
formats.extend(self._extract_mpd_formats(
base_url = ''
for element in (representation, adaptation_set, period, mpd_doc):
base_url_e = element.find(_add_ns('BaseURL'))
- if base_url_e is not None:
+ if try_call(lambda: base_url_e.text) is not None:
base_url = base_url_e.text + base_url
if re.match(r'^https?://', base_url):
break
if mpd_base_url and base_url.startswith('/'):
- base_url = compat_urlparse.urljoin(mpd_base_url, base_url)
+ base_url = urllib.parse.urljoin(mpd_base_url, base_url)
elif mpd_base_url and not re.match(r'^https?://', base_url):
if not mpd_base_url.endswith('/'):
mpd_base_url += '/'
sampling_rate = int_or_none(track.get('SamplingRate'))
track_url_pattern = re.sub(r'{[Bb]itrate}', track.attrib['Bitrate'], url_pattern)
- track_url_pattern = compat_urlparse.urljoin(ism_url, track_url_pattern)
+ track_url_pattern = urllib.parse.urljoin(ism_url, track_url_pattern)
fragments = []
fragment_ctx = {
fragment_ctx['duration'] = (next_fragment_time - fragment_ctx['time']) / fragment_repeat
for _ in range(fragment_repeat):
fragments.append({
- 'url': re.sub(r'{start[ _]time}', compat_str(fragment_ctx['time']), track_url_pattern),
+ 'url': re.sub(r'{start[ _]time}', str(fragment_ctx['time']), track_url_pattern),
'duration': fragment_ctx['duration'] / stream_timescale,
})
fragment_ctx['time'] += fragment_ctx['duration']
entries = []
# amp-video and amp-audio are very similar to their HTML5 counterparts
- # so we wll include them right here (see
+ # so we will include them right here (see
# https://www.ampproject.org/docs/reference/components/amp-video)
# For dl8-* tags see https://delight-vr.com/documentation/dl8-video/
_MEDIA_TAG_NAME_RE = r'(?:(?:amp|dl8(?:-live)?)-)?(video|audio)'
return formats, subtitles
def _extract_wowza_formats(self, url, video_id, m3u8_entry_protocol='m3u8_native', skip_protocols=[]):
- query = compat_urlparse.urlparse(url).query
+ query = urllib.parse.urlparse(url).query
url = re.sub(r'/(?:manifest|playlist|jwplayer)\.(?:m3u8|f4m|mpd|smil)', '', url)
mobj = re.search(
r'(?:(?:http|rtmp|rtsp)(?P<s>s)?:)?(?P<url>//[^?]+)', url)
if not isinstance(track, dict):
continue
track_kind = track.get('kind')
- if not track_kind or not isinstance(track_kind, compat_str):
+ if not track_kind or not isinstance(track_kind, str):
continue
if track_kind.lower() not in ('captions', 'subtitles'):
continue
# Often no height is provided but there is a label in
# format like "1080p", "720p SD", or 1080.
height = int_or_none(self._search_regex(
- r'^(\d{3,4})[pP]?(?:\b|$)', compat_str(source.get('label') or ''),
+ r'^(\d{3,4})[pP]?(?:\b|$)', str(source.get('label') or ''),
'height', default=None))
a_format = {
'url': source_url,
def _set_cookie(self, domain, name, value, expire_time=None, port=None,
path='/', secure=False, discard=False, rest={}, **kwargs):
- cookie = compat_cookiejar_Cookie(
+ cookie = http.cookiejar.Cookie(
0, name, value, port, port is not None, domain, True,
domain.startswith('.'), path, True, secure, expire_time,
discard, None, None, rest)
- self._downloader.cookiejar.set_cookie(cookie)
+ self.cookiejar.set_cookie(cookie)
def _get_cookies(self, url):
- """ Return a compat_cookies_SimpleCookie with the cookies for the url """
- return compat_cookies_SimpleCookie(self._downloader._calc_cookies(url))
+ """ Return a http.cookies.SimpleCookie with the cookies for the url """
+ return http.cookies.SimpleCookie(self._downloader._calc_cookies(url))
def _apply_first_set_cookie_header(self, url_handle, cookie):
"""
t['name'] = cls.ie_key()
yield t
+ @classmethod
+ def get_webpage_testcases(cls):
+ tests = getattr(cls, '_WEBPAGE_TESTS', [])
+ for t in tests:
+ t['name'] = cls.ie_key()
+ return tests
+
@classproperty
def age_limit(cls):
"""Get age limit from the testcases"""
return max(traverse_obj(
- tuple(cls.get_testcases(include_onlymatching=False)),
+ (*cls.get_testcases(include_onlymatching=False), *cls.get_webpage_testcases()),
(..., (('playlist', 0), None), 'info_dict', 'age_limit')) or [0])
@classmethod
headers['Ytdl-request-proxy'] = geo_verification_proxy
return headers
- def _generic_id(self, url):
- return compat_urllib_parse_unquote(os.path.splitext(url.rstrip('/').split('/')[-1])[0])
+ @staticmethod
+ def _generic_id(url):
+ return urllib.parse.unquote(os.path.splitext(url.rstrip('/').split('/')[-1])[0])
- def _generic_title(self, url):
- return compat_urllib_parse_unquote(os.path.splitext(url_basename(url))[0])
+ @staticmethod
+ def _generic_title(url):
+ return urllib.parse.unquote(os.path.splitext(url_basename(url))[0])
@staticmethod
def _availability(is_private=None, needs_premium=None, needs_subscription=None, needs_auth=None, is_unlisted=None):
self.to_screen(f'Downloading {playlist_label}{playlist_id} - add --no-playlist to download just the {video_label}{video_id}')
return True
+ def _error_or_warning(self, err, _count=None, _retries=0, *, fatal=True):
+ RetryManager.report_retry(err, _count or int(fatal), _retries, info=self.to_screen, warn=self.report_warning,
+ sleep_func=self.get_param('retry_sleep_functions', {}).get('extractor'))
+
+ def RetryManager(self, **kwargs):
+ return RetryManager(self.get_param('extractor_retries', 3), self._error_or_warning, **kwargs)
+
+ @classmethod
+ def extract_from_webpage(cls, ydl, url, webpage):
+ ie = (cls if isinstance(cls._extract_from_webpage, types.MethodType)
+ else ydl.get_info_extractor(cls.ie_key()))
+ for info in ie._extract_from_webpage(url, webpage) or []:
+ # url = None since we do not want to set (webpage/original)_url
+ ydl.add_default_extra_info(info, ie, None)
+ yield info
+
+ @classmethod
+ def _extract_from_webpage(cls, url, webpage):
+ for embed_url in orderedSet(
+ cls._extract_embed_urls(url, webpage) or [], lazy=True):
+ yield cls.url_result(embed_url, cls)
+
+ @classmethod
+ def _extract_embed_urls(cls, url, webpage):
+ """@returns all the embed urls on the webpage"""
+ if '_EMBED_URL_RE' not in cls.__dict__:
+ assert isinstance(cls._EMBED_REGEX, (list, tuple))
+ for idx, regex in enumerate(cls._EMBED_REGEX):
+ assert regex.count('(?P<url>') == 1, \
+ f'{cls.__name__}._EMBED_REGEX[{idx}] must have exactly 1 url group\n\t{regex}'
+ cls._EMBED_URL_RE = tuple(map(re.compile, cls._EMBED_REGEX))
+
+ for regex in cls._EMBED_URL_RE:
+ for mobj in regex.finditer(webpage):
+ embed_url = urllib.parse.urljoin(url, unescapeHTML(mobj.group('url')))
+ if cls._VALID_URL is False or cls.suitable(embed_url):
+ yield embed_url
+
+ class StopExtraction(Exception):
+ pass
+
+ @classmethod
+ def _extract_url(cls, webpage): # TODO: Remove
+ """Only for compatibility with some older extractors"""
+ return next(iter(cls._extract_embed_urls(None, webpage) or []), None)
+
class SearchInfoExtractor(InfoExtractor):
"""
_MAX_RESULTS = float('inf')
- @classmethod
- def _make_valid_url(cls):
+ @classproperty
+ def _VALID_URL(cls):
return r'%s(?P<prefix>|[1-9][0-9]*|all):(?P<query>[\s\S]+)' % cls._SEARCH_KEY
def _real_extract(self, query):
projects / yt-dlp.git / blobdiff