def __init__(self,
bucket=None,
access_key=None,
secret_key=None,
headers=None,
calling_format=None,
cache=None,
base_url=None):
if bucket is None:
bucket = settings.AWS_STORAGE_BUCKET_NAME
if calling_format is None:
calling_format = getattr(settings, 'AWS_CALLING_FORMAT',
CallingFormat.SUBDOMAIN)
self.bucket = bucket
if not access_key and not secret_key:
access_key, secret_key = self._get_access_keys()
self.connection = AWSAuthConnection(access_key,
secret_key,
calling_format=calling_format)
default_headers = getattr(settings, HEADERS, [])
# Backwards compatibility for original format from django-storages
if isinstance(default_headers, dict):
default_headers = [('.*', default_headers)]
if headers:
# Headers passed to __init__ take precedence over headers from
# settings file.
default_headers = list(headers) + list(default_headers)
self.headers = []
for value in default_headers:
self.headers.append((re.compile(value[0]), value[1]))
if cache is not None:
self.cache = cache
else:
cache = getattr(settings, 'CUDDLYBUDDLY_STORAGE_S3_CACHE', None)
if cache is not None:
self.cache = self._get_cache_class(cache)()
else:
self.cache = None
if base_url is None:
if not self.static:
base_url = settings.MEDIA_URL
else:
base_url = settings.STATIC_URL
self.base_url = base_url
def _get_connection(self):
return AWSAuthConnection(*self._get_access_keys())
