calibre-web/cps/uploader.py

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os
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from tempfile import gettempdir
import hashlib
from collections import namedtuple
import book_formats
BookMeta = namedtuple('BookMeta', 'file_path, extension, title, author, cover, description, tags, series, series_id, languages')
"""
:rtype: BookMeta
"""
def upload(file):
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tmp_dir = os.path.join(gettempdir(), 'calibre_web')
if not os.path.isdir(tmp_dir):
os.mkdir(tmp_dir)
filename = file.filename
filename_root, file_extension = os.path.splitext(filename)
md5 = hashlib.md5()
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md5.update(filename.encode('utf-8'))
tmp_file_path = os.path.join(tmp_dir, md5.hexdigest())
file.save(tmp_file_path)
meta = book_formats.process(tmp_file_path, filename_root, file_extension)
return meta