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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""The log2timeline command line tool."""
from __future__ import print_function
from __future__ import unicode_literals
import logging
import multiprocessing
import os
import sys
from plaso import dependencies
from plaso.cli import log2timeline_tool
from plaso.lib import errors
def Main():
"""The main function."""
tool = log2timeline_tool.Log2TimelineTool()
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.show_info:
tool.ShowInfo()
return True
have_list_option = False
if tool.list_hashers:
tool.ListHashers()
have_list_option = True
if tool.list_parsers_and_plugins:
tool.ListParsersAndPlugins()
have_list_option = True
if tool.list_profilers:
tool.ListProfilers()
have_list_option = True
if tool.list_time_zones:
tool.ListTimeZones()
have_list_option = True
if have_list_option:
return True
if tool.dependencies_check and not dependencies.CheckDependencies(
verbose_output=False):
return False
try:
tool.ExtractEventsFromSources()
# 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, errors.SourceScannerError) as exception:
# Display message on stdout as well as the log file.
print(exception)
logging.error(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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