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[jsinterp, extractor/youtube] Minor fixes

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This commit is contained in:
pukkandan
2022-08-30 17:23:59 +05:30
parent 5135ed3d4a
commit d81ba7d491
5 changed files with 30 additions and 14 deletions
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7
yt_dlp/extractor/openload.py
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@@ -52,6 +52,8 @@ class PhantomJSwrapper:
This class is experimental.
"""
INSTALL_HINT = 'Please download it from https://phantomjs.org/download.html'
_BASE_JS = R'''
phantom.onError = function(msg, trace) {{
var msgStack = ['PHANTOM ERROR: ' + msg];
@@ -110,8 +112,7 @@ class PhantomJSwrapper:
self.exe = check_executable('phantomjs', ['-v'])
if not self.exe:
raise ExtractorError(
'PhantomJS not found, Please download it from https://phantomjs.org/download.html', expected=True)
raise ExtractorError(f'PhantomJS not found, {self.INSTALL_HINT}', expected=True)
self.extractor = extractor
@@ -237,6 +238,6 @@ class PhantomJSwrapper:
except Exception as e:
raise ExtractorError(f'{note} failed: Unable to run PhantomJS binary', cause=e)
if returncode:
raise ExtractorError(f'{note} failed:\n{stderr.strip()}')
raise ExtractorError(f'{note} failed with returncode {returncode}:\n{stderr.strip()}')
return stdout

5
yt_dlp/extractor/youtube.py
View File

@@ -2670,7 +2670,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
def _extract_n_function_code(self, video_id, player_url):
player_id = self._extract_player_info(player_url)
func_code = self.cache.load('youtube-nsig', player_id, after='2022.08.19.1')
func_code = self.cache.load('youtube-nsig', player_id, min_ver='2022.08.19.2')
jscode = func_code or self._load_player(video_id, player_url)
jsi = JSInterpreter(jscode)
@@ -3282,7 +3282,8 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
except ExtractorError as e:
phantomjs_hint = ''
if isinstance(e, JSInterpreter.Exception):
phantomjs_hint = f' Install {self._downloader._format_err("PhantomJS", self._downloader.Styles.EMPHASIS)} to workaround the issue\n'
phantomjs_hint = (f' Install {self._downloader._format_err("PhantomJS", self._downloader.Styles.EMPHASIS)} '
f'to workaround the issue. {PhantomJSwrapper.INSTALL_HINT}\n')
self.report_warning(
f'nsig extraction failed: You may experience throttling for some formats\n{phantomjs_hint}'
f' n = {query["n"][0]} ; player = {player_url}', video_id=video_id, only_once=True)