def __init__(self, working_dir, cloud_dir, tmp_dir, file_info_csv_file, reinit=False, password=None, compression_level=compression.COMPRESSION_LEVEL_NORMAL, encryption_method=compression.ENCRYPTION_ZIP_CRYPTO): self.working_dir = working_dir self.cloud_dir = cloud_dir self.tmp_dir = tmp_dir self.file_info_csv_file = file_info_csv_file self.password = password self.encryption_method = encryption_method self.compression_level = compression_level self.compression_key = lambda x: util.path_for_sorting( compression.get_original_filename(x.path))
def _generate_original_dir_changes(self, dir_changes, parent_dir_changes=None, parent_invalid_archive_dc_working=None, parent_invalid_archive_dc_cloud=None): invalid_archive_dc_working = change_entry.DirChanges( dir_changes.base_dir(), change_entry.CONTENT_STATUS_MODIFIED, parent_dir_changes=parent_invalid_archive_dc_working) invalid_archive_dc_cloud = change_entry.DirChanges( dir_changes.base_dir(), change_entry.CONTENT_STATUS_MODIFIED, parent_dir_changes=parent_invalid_archive_dc_cloud) new_dir_changes = change_entry.DirChanges( dir_changes.base_dir(), dir_changes.dir_status(), parent_dir_changes=parent_dir_changes) for c in dir_changes.changes(): path = compression.get_original_filename(c.path) old_info = None if c.old_info and c.old_info.original_file_info: old_info = copy.deepcopy(c.old_info.original_file_info) old_info.compressed_file_info = copy.deepcopy(c.old_info) old_info.compressed_file_info.original_file_info = None else: old_info = copy.deepcopy(c.old_info) cur_info = None if c.cur_info: if c.cur_info.is_dir: cur_info = c.cur_info elif c.cur_info.tmp_file: original_tmp_filename = change_entry.generate_tmp_file(self.tmp_dir) original_tmp_file = os.path.join(self.tmp_dir, original_tmp_filename) if not compression.is_compressed_filename(c.cur_info.path): invalid_archive_dc_working.add_change(change_entry.ChangeEntry( path, c.cur_info, c.old_info, c.content_status, parent_dir_changes=invalid_archive_dc_working)) invalid_archive_dc_cloud.add_change(change_entry.ChangeEntry( path, None, c.cur_info, # Remove the file directly because we move it to working dir change_entry.CONTENT_STATUS_DELETED, parent_dir_changes=invalid_archive_dc_cloud)) continue try: compression.decompress_file(c.cur_info.tmp_file, original_tmp_file, self.tmp_dir, password=self.password) except compression.CompressionInvalidArchive: invalid_archive_dc_working.add_change(change_entry.ChangeEntry( # Not using path because it is not a valid archive c.path, c.cur_info, c.old_info, c.content_status, parent_dir_changes=invalid_archive_dc_working)) invalid_archive_dc_cloud.add_change(change_entry.ChangeEntry( # Not using path because it is not a valid archive c.path, None, c.cur_info, # Remove the file directly because we move it to working dir change_entry.CONTENT_STATUS_DELETED, parent_dir_changes=invalid_archive_dc_cloud)) continue tmp_fi = file_info.load_file_info(original_tmp_file) compressed_file_info = copy.deepcopy(c.cur_info) compressed_file_info.compressed_file_info = None compressed_file_info.original_file_info = None cur_info = file_info.FileInfo( # TODO: check conflict of original filename? compression.get_original_filename(c.cur_info.path), c.cur_info.is_dir, c.cur_info.mode, tmp_fi.size, c.cur_info.last_modified_time, compressed_file_info=compressed_file_info) cur_info = file_info.copy_with_tmp_file( cur_info, original_tmp_filename, self.tmp_dir) else: cur_info = old_info sub_dir_changes = None sub_invalid_archive_dc_working = None if c.dir_changes: result = self._generate_original_dir_changes( c.dir_changes, parent_dir_changes=new_dir_changes, parent_invalid_archive_dc_working=invalid_archive_dc_working) sub_dir_changes = result[0] sub_invalid_archive_dc_working = result[1] sub_invalid_archive_dc_cloud = result[2] if sub_invalid_archive_dc_working: invalid_archive_dc_working.add_change(change_entry.ChangeEntry( path, cur_info, old_info, c.content_status, dir_changes=sub_invalid_archive_dc_working, parent_dir_changes=invalid_archive_dc_working)) if sub_invalid_archive_dc_cloud: invalid_archive_dc_cloud.add_change(change_entry.ChangeEntry( path, cur_info, old_info, c.content_status, dir_changes=sub_invalid_archive_dc_cloud, parent_dir_changes=invalid_archive_dc_cloud)) new_dir_changes.add_change(change_entry.ChangeEntry( path, cur_info, old_info, c.content_status, dir_changes=sub_dir_changes, parent_dir_changes=new_dir_changes)) if not invalid_archive_dc_working.changes(): invalid_archive_dc_working = None if not invalid_archive_dc_cloud.changes(): invalid_archive_dc_cloud = None return new_dir_changes, invalid_archive_dc_working, invalid_archive_dc_cloud