yt-dlp/yt_dlp/extractor/newgrounds.py

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)