def validate_access(self, albabackend, request):
"""
:param albabackend: The AlbaBackend to validate
:param request: The raw request
"""
_ = self
if not Toolbox.access_granted(request.client,
user_rights=albabackend.backend.user_rights,
client_rights=albabackend.backend.client_rights):
raise HttpForbiddenException(error_description='The requesting client has no access to this AlbaBackend',
error='no_ownership')
def validate_access(self, backend, request):
"""
:param backend: The Backend to validate
:type backend: Backend
:param request: The raw request
:type request: Request
"""
_ = self
if not Toolbox.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
"""
backends = AlbaBackendList.get_albabackends()
allowed_backends = []
for alba_backend in backends:
if Toolbox.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 Toolbox.access_granted(request.client,
user_rights=backend.user_rights,
client_rights=backend.client_rights):
backends.append(backend)
return backends
