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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""The image export command line tool."""
from __future__ import unicode_literals
import logging
import multiprocessing
import os
import sys
from plaso import dependencies
from plaso.cli import image_export_tool
from plaso.lib import errors
def Main():
"""The main function.
Returns:
bool: True if successful or False otherwise.
"""
tool = image_export_tool.ImageExportTool()
if not tool.ParseArguments(sys.argv[1:]):
return False
if tool.show_troubleshooting:
print('Using Python version {0!s}'.format(sys.version))
print()
print('Path: {0:s}'.format(os.path.abspath(__file__)))
print()
print(tool.GetVersionInformation())
print()
dependencies.CheckDependencies(verbose_output=True)
print('Also see: https://plaso.readthedocs.io/en/latest/sources/user/'
'Troubleshooting.html')
return True
try:
tool.CheckOutDated()
except KeyboardInterrupt:
return False
if tool.list_signature_identifiers:
try:
tool.ListSignatureIdentifiers()
# BadConfigOption will be raised if signatures.conf cannot be found.
except errors.BadConfigOption as exception:
logging.warning(exception)
return False
return True
if not tool.has_filters:
logging.warning('No filter defined exporting all files.')
# TODO: print more status information like PrintOptions.
tool.PrintFilterCollection()
try:
tool.ProcessSources()
# Writing to stdout and stderr will raise BrokenPipeError if it
# receives a SIGPIPE.
except BrokenPipeError:
pass
except (KeyboardInterrupt, errors.UserAbort):
logging.warning('Aborted by user.')
return False
except errors.BadConfigOption as exception:
logging.warning(exception)
return False
except errors.SourceScannerError as exception:
logging.warning((
'Unable to scan for a supported filesystem with error: {0!s}\n'
'Most likely the image format is not supported by the '
'tool.').format(exception))
return False
return True
if __name__ == '__main__':
# For PyInstaller sake we need to define this directly after "__main__".
# https://github.com/pyinstaller/pyinstaller/wiki/Recipe-Multiprocessing
multiprocessing.freeze_support()
if not Main():
sys.exit(1)
else:
sys.exit(0)
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