def load_file(self, content_hash, file_name=None):
obj = self._locate_key(content_hash)
if obj is not None:
path = self._get_local_prefix(content_hash)
try:
os.makedirs(path)
except:
pass
file_name = make_filename(file_name, default='data')
path = os.path.join(path, file_name)
self.bucket.download_file(obj.key, path)
return path
def archive_file(self, file_path, content_hash=None):
"""Import the given file into the archive."""
if content_hash is None:
content_hash = checksum(file_path)
if self._locate_key(content_hash):
return content_hash
archive_path = os.path.join(self.path, self._get_prefix(content_hash))
try:
os.makedirs(archive_path)
except:
pass
file_name = make_filename(file_path, default='data')
archive_path = os.path.join(archive_path, file_name)
shutil.copy(file_path, archive_path)
return content_hash
def file_name(self):
"""File name is a slugified version of the file title that is safe to
use as part of a file system path."""
return make_filename(self.file_title, default='data')