[gofile] Add extractor (#1850)

Closes #1831 
Authored by: Jertzukka, Ashish0804

yt_dlp/extractor/extractors.py

@@ -523,6 +523,7 @@
 )
 from .go import GoIE
 from .godtube import GodTubeIE
+from .gofile import GofileIE
 from .golem import GolemIE
 from .googledrive import GoogleDriveIE
 from .googlepodcasts import (

yt_dlp/extractor/gofile.py

@@ -0,0 +1,83 @@
+# coding: utf-8
+from .common import InfoExtractor
+from ..utils import (
+    ExtractorError,
+    try_get
+)
+
+
+class GofileIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?gofile\.io/d/(?P<id>[^/]+)'
+    _TESTS = [{
+        'url': 'https://gofile.io/d/AMZyDw',
+        'info_dict': {
+            'id': 'AMZyDw',
+        },
+        'playlist_mincount': 2,
+        'playlist': [{
+            'info_dict': {
+                'id': 'de571ac1-5edc-42e2-8ec2-bdac83ad4a31',
+                'filesize': 928116,
+                'ext': 'mp4',
+                'title': 'nuuh'
+            }
+        }]
+    }, {  # URL to test mixed file types
+        'url': 'https://gofile.io/d/avt34h',
+        'info_dict': {
+            'id': 'avt34h',
+        },
+        'playlist_mincount': 1,
+    }, {  # URL to test no video/audio error
+        'url': 'https://gofile.io/d/aB03lZ',
+        'info_dict': {
+            'id': 'aB03lZ',
+        },
+        'playlist_count': 0,
+        'skip': 'No video/audio found at provided URL.',
+    }]
+    _TOKEN = None
+
+    def _real_initialize(self):
+        token = self._get_cookies('https://gofile.io/').get('accountToken')
+        if token:
+            self._TOKEN = token.value
+            return
+
+        account_data = self._download_json(
+            'https://api.gofile.io/createAccount', None, note='Getting a new guest account')
+        self._TOKEN = account_data['data']['token']
+        self._set_cookie('gofile.io', 'accountToken', self._TOKEN)
+
+    def _entries(self, file_id):
+        files = self._download_json(
+            f'https://api.gofile.io/getContent?contentId={file_id}&token={self._TOKEN}&websiteToken=websiteToken&cache=true',
+            'Gofile', note='Getting filelist')
+
+        status = files['status']
+        if status != 'ok':
+            raise ExtractorError(f'{self.IE_NAME} said: status {status}', expected=True)
+
+        found_files = False
+        for file in (try_get(files, lambda x: x['data']['contents'], dict) or {}).values():
+            file_type, file_format = file.get('mimetype').split('/', 1)
+            if file_type not in ('video', 'audio') and file_format != 'vnd.mts':
+                continue
+
+            found_files = True
+            file_url = file.get('directLink')
+            if file_url:
+                yield {
+                    'id': file['id'],
+                    'title': file['name'].rsplit('.', 1)[0],
+                    'url': file_url,
+                    'filesize': file.get('size'),
+                    'release_timestamp': file.get('createTime')
+                }
+
+        if not found_files:
+            raise ExtractorError('No video/audio found at provided URL.', expected=True)
+
+    def _real_extract(self, url):
+        file_id = self._match_id(url)
+        return self.playlist_result(self._entries(file_id), playlist_id=file_id)