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switched to creating parser's stream manually

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Allerter 2020-09-03 12:16:08 +04:30
parent e73e5c9efc
commit f21a76ebce
1 changed files with 13 additions and 8 deletions
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21
telethon/utils.py
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@ -605,15 +605,20 @@ def _get_metadata(file):
# the extraction process fails. # the extraction process fails.
if hachoir: if hachoir:
try: try:
original_filetype = type(file)
file = io.BytesIO(file) if isinstance(file, bytes) else file file = io.BytesIO(file) if isinstance(file, bytes) else file
parser = hachoir.parser.createParser(file) file = open(file, 'rb') if isinstance(file, str) else file
if isinstance(file, str): filename = getattr(file, 'name', '')
parser.close() stream = hachoir.stream.InputIOStream(file,
return hachoir.metadata.extractMetadata(parser) source='file:' + filename,
except AssertionError: tags=[],
msg = ('Your version of Hachoir can only open in-disk files.' filename=filename)
'Update it to read byte arrays/streams.') parser = hachoir.parser.guess.guessParser(stream)
_log.warning('Failed to analyze %s: %s', file, msg) metadata = hachoir.metadata.extractMetadata(parser)
if original_filetype is str:
file.close()
return metadata
except Exception as e: except Exception as e:
_log.warning('Failed to analyze %s: %s %s', file, e.__class__, e) _log.warning('Failed to analyze %s: %s %s', file, e.__class__, e)