forked from mirrors/bookwyrm
49 lines
1.7 KiB
Python
49 lines
1.7 KiB
Python
"""Handles backends for storages"""
|
|
import os
|
|
from tempfile import SpooledTemporaryFile
|
|
from storages.backends.s3boto3 import S3Boto3Storage
|
|
|
|
|
|
class StaticStorage(S3Boto3Storage): # pylint: disable=abstract-method
|
|
"""Storage class for Static contents"""
|
|
|
|
location = "static"
|
|
default_acl = "public-read"
|
|
|
|
|
|
class ImagesStorage(S3Boto3Storage): # pylint: disable=abstract-method
|
|
"""Storage class for Image files"""
|
|
|
|
location = "images"
|
|
default_acl = "public-read"
|
|
file_overwrite = False
|
|
|
|
"""
|
|
This is our custom version of S3Boto3Storage that fixes a bug in
|
|
boto3 where the passed in file is closed upon upload.
|
|
From:
|
|
https://github.com/matthewwithanm/django-imagekit/issues/391#issuecomment-275367006
|
|
https://github.com/boto/boto3/issues/929
|
|
https://github.com/matthewwithanm/django-imagekit/issues/391
|
|
"""
|
|
|
|
def _save(self, name, content):
|
|
"""
|
|
We create a clone of the content file as when this is passed to
|
|
boto3 it wrongly closes the file upon upload where as the storage
|
|
backend expects it to still be open
|
|
"""
|
|
# Seek our content back to the start
|
|
content.seek(0, os.SEEK_SET)
|
|
|
|
# Create a temporary file that will write to disk after a specified
|
|
# size. This file will be automatically deleted when closed by
|
|
# boto3 or after exiting the `with` statement if the boto3 is fixed
|
|
with SpooledTemporaryFile() as content_autoclose:
|
|
|
|
# Write our original content into our copy that will be closed by boto3
|
|
content_autoclose.write(content.read())
|
|
|
|
# Upload the object which will auto close the
|
|
# content_autoclose instance
|
|
return super()._save(name, content_autoclose)
|