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yt-dlp/yt_dlp/extractor/newgrounds.py

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Python
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import functools
import re
from .common import InfoExtractor
from ..networking.exceptions import HTTPError
from ..utils import (
ExtractorError,
OnDemandPagedList,
clean_html,
extract_attributes,
get_element_by_id,
int_or_none,
parse_count,
parse_duration,
unified_timestamp,
url_or_none,
urlencode_postdata,
urljoin,
)
from ..utils.traversal import traverse_obj
class NewgroundsIE(InfoExtractor):
_NETRC_MACHINE = 'newgrounds'
_VALID_URL = r'https?://(?:www\.)?newgrounds\.com/(?:audio/listen|portal/view)/(?P<id>\d+)(?:/format/flash)?'
_TESTS = [{
'url': 'https://www.newgrounds.com/audio/listen/549479',
'md5': 'fe6033d297591288fa1c1f780386f07a',
'info_dict': {
'id': '549479',
'ext': 'mp3',
'title': 'B7 - BusMode',
'uploader': 'Burn7',
'timestamp': 1378892945,
'upload_date': '20130911',
'duration': 143,
'view_count': int,
'description': 'md5:b8b3c2958875189f07d8e313462e8c4f',
'age_limit': 0,
'thumbnail': r're:^https://aicon\.ngfiles\.com/549/549479\.png',
},
}, {
'url': 'https://www.newgrounds.com/portal/view/1',
'md5': 'fbfb40e2dc765a7e830cb251d370d981',
'info_dict': {
'id': '1',
'ext': 'mp4',
'title': 'Scrotum 1',
'uploader': 'Brian-Beaton',
'timestamp': 955078533,
'upload_date': '20000407',
'view_count': int,
'description': 'Scrotum plays "catch."',
'age_limit': 17,
'thumbnail': r're:^https://picon\.ngfiles\.com/0/flash_1_card\.png',
},
}, {
# source format unavailable, additional mp4 formats
'url': 'http://www.newgrounds.com/portal/view/689400',
'info_dict': {
'id': '689400',
'ext': 'mp4',
'title': 'ZTV News Episode 8',
'uploader': 'ZONE-SAMA',
'timestamp': 1487983183,
'upload_date': '20170225',
'view_count': int,
'description': 'md5:aff9b330ec2e78ed93b1ad6d017accc6',
'age_limit': 17,
'thumbnail': r're:^https://picon\.ngfiles\.com/689000/flash_689400_card\.png',
},
'params': {
'skip_download': True,
},
}, {
'url': 'https://www.newgrounds.com/portal/view/297383',
'md5': '2c11f5fd8cb6b433a63c89ba3141436c',
'info_dict': {
'id': '297383',
'ext': 'mp4',
'title': 'Metal Gear Awesome',
'uploader': 'Egoraptor',
'timestamp': 1140681292,
'upload_date': '20060223',
'view_count': int,
'description': 'md5:9246c181614e23754571995104da92e0',
'age_limit': 13,
'thumbnail': r're:^https://picon\.ngfiles\.com/297000/flash_297383_card\.png',
},
}, {
'url': 'https://www.newgrounds.com/portal/view/297383/format/flash',
'md5': '5d05585a9a0caca059f5abfbd3865524',
'info_dict': {
'id': '297383',
'ext': 'swf',
'title': 'Metal Gear Awesome',
'description': 'Metal Gear Awesome',
'uploader': 'Egoraptor',
'upload_date': '20060223',
'timestamp': 1140681292,
'view_count': int,
'age_limit': 13,
'thumbnail': r're:^https://picon\.ngfiles\.com/297000/flash_297383_card\.png',
},
}, {
'url': 'https://www.newgrounds.com/portal/view/823109',
'info_dict': {
'id': '823109',
'ext': 'mp4',
'title': 'Rouge Futa Fleshlight Fuck',
'description': 'I made a fleshlight model and I wanted to use it in an animation. Based on a video by CDNaturally.',
'uploader': 'DefaultUser12',
'upload_date': '20211122',
'timestamp': 1637611540,
'view_count': int,
'age_limit': 18,
'thumbnail': r're:^https://picon\.ngfiles\.com/823000/flash_823109_card\.png',
},
}]
_AGE_LIMIT = {
'e': 0,
't': 13,
'm': 17,
'a': 18,
}
_LOGIN_URL = 'https://www.newgrounds.com/passport'
def _perform_login(self, username, password):
login_webpage = self._download_webpage(self._LOGIN_URL, None, 'Downloading login page')
login_url = urljoin(self._LOGIN_URL, self._search_regex(
r'<form action="([^"]+)"', login_webpage, 'login endpoint', default=None))
result = self._download_json(login_url, None, 'Logging in', headers={
'Accept': 'application/json',
'Referer': self._LOGIN_URL,
'X-Requested-With': 'XMLHttpRequest',
}, data=urlencode_postdata({
**self._hidden_inputs(login_webpage),
'username': username,
'password': password,
}))
if errors := traverse_obj(result, ('errors', ..., {str})):
raise ExtractorError(', '.join(errors) or 'Unknown Error', expected=True)
def _real_extract(self, url):
media_id = self._match_id(url)
try:
webpage = self._download_webpage(url, media_id)
except ExtractorError as error:
if isinstance(error.cause, HTTPError) and error.cause.status == 401:
self.raise_login_required()
raise
media_url_string = self._search_regex(
r'embedController\(\[{"url"\s*:\s*("[^"]+"),', webpage, 'media url', default=None)
if media_url_string:
uploader = None
formats = [{
'url': self._parse_json(media_url_string, media_id),
'format_id': 'source',
'quality': 1,
}]
else:
json_video = self._download_json(f'https://www.newgrounds.com/portal/video/{media_id}', media_id, headers={
'Accept': 'application/json',
'Referer': url,
'X-Requested-With': 'XMLHttpRequest',
})
formats = []
uploader = traverse_obj(json_video, ('author', {str}))
for format_id, sources in traverse_obj(json_video, ('sources', {dict.items}, ...)):
quality = int_or_none(format_id[:-1])
formats.extend({
'format_id': format_id,
'quality': quality,
'url': url,
} for url in traverse_obj(sources, (..., 'src', {url_or_none})))
if not uploader:
uploader = self._html_search_regex(
(r'(?s)<h4[^>]*>(.+?)</h4>.*?<em>\s*(?:Author|Artist)\s*</em>',
r'(?:Author|Writer)\s*<a[^>]+>([^<]+)'), webpage, 'uploader',
fatal=False)
if len(formats) == 1:
formats[0]['filesize'] = int_or_none(self._html_search_regex(
r'"filesize"\s*:\s*["\']?([\d]+)["\']?,', webpage, 'filesize', default=None))
video_type_description = self._html_search_regex(
r'"description"\s*:\s*["\']?([^"\']+)["\']?,', webpage, 'media type', default=None)
if video_type_description == 'Audio File':
formats[0]['vcodec'] = 'none'
self._check_formats(formats, media_id)
return {
'id': media_id,
'title': self._html_extract_title(webpage),
'uploader': uploader,
'timestamp': unified_timestamp(self._search_regex(
r'itemprop="(?:uploadDate|datePublished)"\s+content="([^"]+)"',
webpage, 'timestamp', default=None)),
'duration': parse_duration(self._html_search_regex(
r'"duration"\s*:\s*["\']?(\d+)["\']?', webpage, 'duration', default=None)),
'formats': formats,
'thumbnail': self._og_search_thumbnail(webpage),
'description': (
clean_html(get_element_by_id('author_comments', webpage))
or self._og_search_description(webpage)),
'age_limit': self._AGE_LIMIT.get(self._html_search_regex(
r'<h2\s+class=["\']rated-([etma])["\']', webpage, 'age_limit', default='e')),
'view_count': parse_count(self._html_search_regex(
r'(?s)<dt>\s*(?:Views|Listens)\s*</dt>\s*<dd>([\d\.,]+)</dd>',
webpage, 'view count', default=None)),
}
class NewgroundsPlaylistIE(InfoExtractor):
IE_NAME = 'Newgrounds:playlist'
_VALID_URL = r'https?://(?:www\.)?newgrounds\.com/(?:collection|[^/]+/search/[^/]+)/(?P<id>[^/?#&]+)'
_TESTS = [{
'url': 'https://www.newgrounds.com/collection/cats',
'info_dict': {
'id': 'cats',
'title': 'Cats',
},
'playlist_mincount': 45,
}, {
'url': 'https://www.newgrounds.com/collection/dogs',
'info_dict': {
'id': 'dogs',
'title': 'Dogs',
},
'playlist_mincount': 26,
}, {
'url': 'http://www.newgrounds.com/audio/search/title/cats',
'only_matching': True,
}]
def _real_extract(self, url):
playlist_id = self._match_id(url)
webpage = self._download_webpage(url, playlist_id)
title = self._html_extract_title(webpage, default=None)
# cut left menu
webpage = self._search_regex(
r'(?s)<div[^>]+\bclass=["\']column wide(.+)',
webpage, 'wide column', default=webpage)
entries = []
for a, path, media_id in re.findall(
r'(<a[^>]+\bhref=["\'][^"\']+((?:portal/view|audio/listen)/(\d+))[^>]+>)',
webpage):
a_class = extract_attributes(a).get('class')
if a_class not in ('item-portalsubmission', 'item-audiosubmission'):
continue
entries.append(
self.url_result(
f'https://www.newgrounds.com/{path}',
ie=NewgroundsIE.ie_key(), video_id=media_id))
return self.playlist_result(entries, playlist_id, title)
class NewgroundsUserIE(InfoExtractor):
IE_NAME = 'Newgrounds:user'
_VALID_URL = r'https?://(?P<id>[^\.]+)\.newgrounds\.com/(?:movies|audio)/?(?:[#?]|$)'
_TESTS = [{
'url': 'https://burn7.newgrounds.com/audio',
'info_dict': {
'id': 'burn7',
},
'playlist_mincount': 150,
}, {
'url': 'https://burn7.newgrounds.com/movies',
'info_dict': {
'id': 'burn7',
},
'playlist_mincount': 2,
}, {
'url': 'https://brian-beaton.newgrounds.com/movies',
'info_dict': {
'id': 'brian-beaton',
},
'playlist_mincount': 10,
}]
_PAGE_SIZE = 30
def _fetch_page(self, channel_id, url, page):
page += 1
posts_info = self._download_json(
f'{url}?page={page}', channel_id,
note=f'Downloading page {page}', headers={
'Accept': 'application/json, text/javascript, */*; q = 0.01',
'X-Requested-With': 'XMLHttpRequest',
})
for post in traverse_obj(posts_info, ('items', ..., ..., {str})):
path, media_id = self._search_regex(
r'<a[^>]+\bhref=["\'][^"\']+((?:portal/view|audio/listen)/(\d+))[^>]+>',
post, 'url', group=(1, 2))
yield self.url_result(f'https://www.newgrounds.com/{path}', NewgroundsIE.ie_key(), media_id)
def _real_extract(self, url):
channel_id = self._match_id(url)
entries = OnDemandPagedList(functools.partial(
self._fetch_page, channel_id, url), self._PAGE_SIZE)
return self.playlist_result(entries, channel_id)
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