def _validate_access(self, backend, request):
_ = self
if not ApiToolbox.access_granted(request.client,
user_rights=backend.user_rights,
client_rights=backend.client_rights):
raise HttpForbiddenException(
error_description=
'The requesting client has no access to this Backend',
error='no_ownership')
def list(self, request):
"""
Lists all available ALBA Backends:
:param request: The raw request
:type request: Request
:return: All ALBA Backends for which the current user has permissions
:rtype: list
"""
backends = AlbaBackendList.get_albabackends()
allowed_backends = []
for alba_backend in backends:
if ApiToolbox.access_granted(
request.client,
user_rights=alba_backend.backend.user_rights,
client_rights=alba_backend.backend.client_rights):
allowed_backends.append(alba_backend)
return allowed_backends
def list(self, request, backend_type=None):
"""
Overview of all backends (from a certain type, if given) on the local node (or a remote one)
:param request: The raw request
:type request: Request
:param backend_type: Optional BackendType code to filter
:type backend_type: str
"""
if backend_type is None:
possible_backends = BackendList.get_backends()
else:
possible_backends = BackendTypeList.get_backend_type_by_code(
backend_type).backends
backends = []
for backend in possible_backends:
if ApiToolbox.access_granted(request.client,
user_rights=backend.user_rights,
client_rights=backend.client_rights):
backends.append(backend)
return backends