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[extractor] Functions to parse socket.io response as json
Authored by: pukkandan, llacb47
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1 changed files with 43 additions and 0 deletions
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@ -952,6 +952,49 @@ def _parse_json(self, json_string, video_id, transform_source=None, fatal=True):
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else:
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else:
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self.report_warning(errmsg + str(ve))
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self.report_warning(errmsg + str(ve))
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def _parse_socket_response_as_json(self, data, video_id, transform_source=None, fatal=True):
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return self._parse_json(
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data[data.find('{'):data.rfind('}') + 1],
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video_id, transform_source, fatal)
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def _download_socket_json_handle(
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self, url_or_request, video_id, note='Polling socket',
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errnote='Unable to poll socket', transform_source=None,
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fatal=True, encoding=None, data=None, headers={}, query={},
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expected_status=None):
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"""
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Return a tuple (JSON object, URL handle).
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See _download_webpage docstring for arguments specification.
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"""
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res = self._download_webpage_handle(
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url_or_request, video_id, note, errnote, fatal=fatal,
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encoding=encoding, data=data, headers=headers, query=query,
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expected_status=expected_status)
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if res is False:
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return res
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webpage, urlh = res
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return self._parse_socket_response_as_json(
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webpage, video_id, transform_source=transform_source,
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fatal=fatal), urlh
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def _download_socket_json(
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self, url_or_request, video_id, note='Polling socket',
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errnote='Unable to poll socket', transform_source=None,
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fatal=True, encoding=None, data=None, headers={}, query={},
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expected_status=None):
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"""
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Return the JSON object as a dict.
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See _download_webpage docstring for arguments specification.
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"""
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res = self._download_socket_json_handle(
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url_or_request, video_id, note=note, errnote=errnote,
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transform_source=transform_source, fatal=fatal, encoding=encoding,
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data=data, headers=headers, query=query,
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expected_status=expected_status)
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return res if res is False else res[0]
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def report_warning(self, msg, video_id=None, *args, **kwargs):
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def report_warning(self, msg, video_id=None, *args, **kwargs):
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idstr = '' if video_id is None else '%s: ' % video_id
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idstr = '' if video_id is None else '%s: ' % video_id
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self._downloader.report_warning(
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self._downloader.report_warning(
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