Add fatal=False parameter to _download_* functions.
This allows us to simplify the calls in the youtube extractor even further.
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baa7b1978b
commit
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2 changed files with 57 additions and 40 deletions
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@ -42,19 +42,11 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
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# If True it will raise an error if no login info is provided
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_LOGIN_REQUIRED = False
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def report_lang(self):
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"""Report attempt to set language."""
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self.to_screen(u'Setting language')
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def _set_language(self):
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request = compat_urllib_request.Request(self._LANG_URL)
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try:
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self.report_lang()
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self._download_webpage(self._LANG_URL, None, False)
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except ExtractorError as err:
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self._downloader.report_warning(u'unable to set language: %s' % compat_str(err.cause))
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return False
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return True
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return bool(self._download_webpage(
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self._LANG_URL, None,
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note=u'Setting language', errnote='unable to set language',
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fatal=False))
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def _login(self):
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(username, password) = self._get_login_info()
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@ -64,8 +56,12 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
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raise ExtractorError(u'No login info available, needed for using %s.' % self.IE_NAME, expected=True)
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return False
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login_page = self._download_webpage(self._LOGIN_URL, None, False,
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u'Unable to fetch login page')
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login_page = self._download_webpage(
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self._LOGIN_URL, None,
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note=u'Downloading login page',
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errnote=u'unable to fetch login page', fatal=False)
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if login_page is False:
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return
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galx = self._search_regex(r'(?s)<input.+?name="GALX".+?value="(.+?)"',
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login_page, u'Login GALX parameter')
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@ -95,26 +91,28 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
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# chokes on unicode
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login_form = dict((k.encode('utf-8'), v.encode('utf-8')) for k,v in login_form_strs.items())
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login_data = compat_urllib_parse.urlencode(login_form).encode('ascii')
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request = compat_urllib_request.Request(self._LOGIN_URL, login_data)
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try:
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self.report_login()
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login_results = self._download_webpage(request, None, False)
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if re.search(r'(?i)<form[^>]* id="gaia_loginform"', login_results) is not None:
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self._downloader.report_warning(u'unable to log in: bad username or password')
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return False
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except ExtractorError as err:
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self._downloader.report_warning(u'unable to log in: %s' % compat_str(err.cause))
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req = compat_urllib_request.Request(self._LOGIN_URL, login_data)
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login_results = self._download_webpage(
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req, None,
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note=u'Logging in', errnote=u'unable to log in', fatal=False)
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if login_results is False:
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return False
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if re.search(r'(?i)<form[^>]* id="gaia_loginform"', login_results) is not None:
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self._downloader.report_warning(u'unable to log in: bad username or password')
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return False
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return True
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def _confirm_age(self):
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age_form = {
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'next_url': '/',
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'action_confirm': 'Confirm',
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}
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request = compat_urllib_request.Request(self._AGE_URL, compat_urllib_parse.urlencode(age_form))
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self.report_age_confirmation()
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self._download_webpage(request, None, False, u'Unable to confirm age')
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'next_url': '/',
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'action_confirm': 'Confirm',
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}
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req = compat_urllib_request.Request(self._AGE_URL, compat_urllib_parse.urlencode(age_form))
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self._download_webpage(
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req, None,
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note=u'Confirming age', errnote=u'Unable to confirm age')
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return True
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def _real_initialize(self):
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@ -1736,11 +1734,14 @@ class YoutubeSearchIE(SearchInfoExtractor):
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while (50 * pagenum) < limit:
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result_url = self._API_URL % (compat_urllib_parse.quote_plus(query), (50*pagenum)+1)
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data = self._download_webpage(result_url, u'query "%s"' % query,
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u'Downloading page %s' % pagenum, u'Unable to download API page')
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api_response = json.loads(data)['data']
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data_json = self._download_webpage(
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result_url, video_id=u'query "%s"' % query,
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note=u'Downloading page %s' % (pagenum + 1),
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errnote=u'Unable to download API page')
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data = json.loads(data_json)
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api_response = data['data']
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if not 'items' in api_response:
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if 'items' not in api_response:
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raise ExtractorError(u'[youtube] No video results')
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new_ids = list(video['id'] for video in api_response['items'])
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