mirror of https://github.com/CIRCL/Circlean
150 lines
4.9 KiB
Python
150 lines
4.9 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import os
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import shutil
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from twiggy import quickSetup, log
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import argparse
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class KittenGroomerError(Exception):
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def __init__(self, message):
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'''
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Base KittenGroomer exception handler.
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'''
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super(KittenGroomerError, self).__init__(message)
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self.message = message
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class ImplementationRequired(KittenGroomerError):
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'''
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Implementation required error
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'''
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pass
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class FileBase(object):
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def __init__(self, src_path, dst_path):
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'''
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Contains base information for a file on the source USB key,
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initialised with expected src and dest path
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'''
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self.src_path = src_path
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self.dst_path = dst_path
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self.log_details = {'filepath': self.src_path}
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self.log_string = ''
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def add_log_details(self, key, value):
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'''
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Add an entry in the log dictionary
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'''
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self.log_details[key] = value
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def make_dangerous(self):
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'''
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This file should be considered as dangerous and never run.
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Prepending and appending DANGEROUS to the destination
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file name avoid double-click of death
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'''
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self.log_details['dangerous'] = True
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path, filename = os.path.split(self.dst_path)
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self.dst_path = os.path.join(path, 'DANGEROUS_{}_DANGEROUS'.format(filename))
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def make_unknown(self):
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'''
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This file has an unknown type and it was not possible to take
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a decision. Theuser will have to decide what to do.
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Prepending UNKNOWN
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'''
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self.log_details['unknown'] = True
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path, filename = os.path.split(self.dst_path)
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self.dst_path = os.path.join(path, 'UNKNOWN_{}'.format(filename))
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def make_binary(self):
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'''
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This file is a binary, and should probably not be run.
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Appending .bin avoir double click of death but the user
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will have to decide by itself.
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'''
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self.log_details['binary'] = True
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path, filename = os.path.split(self.dst_path)
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self.dst_path = os.path.join(path, '{}.bin'.format(filename))
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class KittenGroomerBase(object):
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def __init__(self, root_src, root_dst):
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'''
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Setup the base options of the copy/convert setup
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'''
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self.src_root_dir = root_src
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self.dst_root_dir = root_dst
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self.log_root_dir = os.path.join(self.dst_root_dir, 'logs')
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self.log_processing = os.path.join(self.log_root_dir, 'processing.log')
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# quickSetup(file=self.log_processing)
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quickSetup()
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self.log_name = log.name('files')
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self.cur_file = None
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# ##### Helpers #####
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def _safe_rmtree(self, directory):
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'''Remove a directory tree if it exists'''
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if os.path.exists(directory):
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shutil.rmtree(directory)
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def _safe_remove(self, filepath):
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'''Remove a file if it exists'''
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if os.path.exists(filepath):
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os.remove(filepath)
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def _safe_mkdir(self, directory):
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'''Remove a directory if it exists'''
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if not os.path.exists(directory):
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os.makedirs(directory)
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def _safe_copy(self):
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''' Copy a file and create directory if needed '''
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try:
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dst_path, filename = os.path.split(self.cur_file.dst_path)
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self._safe_mkdir(dst_path)
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shutil.copy(self.cur_file.src_path, self.cur_file.dst_path)
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return True
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except Exception as e:
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# TODO: Logfile
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print(e)
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return False
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def _list_all_files(self, directory):
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''' Generate an iterator over all the files in a directory tree '''
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for root, dirs, files in os.walk(directory):
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for filename in files:
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filepath = os.path.join(root, filename)
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yield filepath
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def _print_log(self):
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'''
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Print log, should be called after each file.
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You probably want to reimplement it in the subclass
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'''
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tmp_log = self.log_name.fields(**self.cur_file.log_details)
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tmp_log.info('It did a thing.')
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#######################
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def processdir(self, src_dir=None, dst_dir=None):
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'''
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Main function doing the work, you have to implement it yourself.
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'''
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raise ImplementationRequired('You have to implement the result processdir.')
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def main(kg_implementation):
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parser = argparse.ArgumentParser(prog='KittenGroomer', description='Call the KittenGroomer implementation to do things on files present in the source directory to the destination directory')
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parser.add_argument('-s', '--source', type=str, help='Source directory')
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parser.add_argument('-d', '--destination', type=str, help='Destination directory')
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args = parser.parse_args()
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kg = kg_implementation(args.source, args.destination)
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kg.processdir()
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