def delete(self, allocation_ident): """Delete an allocation. :param allocation_ident: UUID or logical name of an allocation. """ context = pecan.request.context cdict = context.to_policy_values() policy.authorize('baremetal:allocation:delete', cdict, cdict) rpc_allocation = api_utils.get_rpc_allocation_with_suffix( allocation_ident) if rpc_allocation.node_id: node_uuid = objects.Node.get_by_id(pecan.request.context, rpc_allocation.node_id).uuid else: node_uuid = None notify.emit_start_notification(context, rpc_allocation, 'delete', node_uuid=node_uuid) with notify.handle_error_notification(context, rpc_allocation, 'delete', node_uuid=node_uuid): topic = pecan.request.rpcapi.get_random_topic() pecan.request.rpcapi.destroy_allocation(context, rpc_allocation, topic) notify.emit_end_notification(context, rpc_allocation, 'delete', node_uuid=node_uuid)
def delete(self, allocation_ident): """Delete an allocation. :param allocation_ident: UUID or logical name of an allocation. """ context = pecan.request.context cdict = context.to_policy_values() policy.authorize('baremetal:allocation:delete', cdict, cdict) rpc_allocation = api_utils.get_rpc_allocation_with_suffix( allocation_ident) if rpc_allocation.node_id: node_uuid = objects.Node.get_by_id(pecan.request.context, rpc_allocation.node_id).uuid else: node_uuid = None notify.emit_start_notification(context, rpc_allocation, 'delete', node_uuid=node_uuid) with notify.handle_error_notification(context, rpc_allocation, 'delete', node_uuid=node_uuid): topic = pecan.request.rpcapi.get_random_topic() pecan.request.rpcapi.destroy_allocation(context, rpc_allocation, topic) notify.emit_end_notification(context, rpc_allocation, 'delete', node_uuid=node_uuid)
def get_one(self, allocation_ident, fields=None): """Retrieve information about the given allocation. :param allocation_ident: UUID or logical name of an allocation. :param fields: Optional, a list with a specified set of fields of the resource to be returned. """ cdict = pecan.request.context.to_policy_values() policy.authorize('baremetal:allocation:get', cdict, cdict) rpc_allocation = api_utils.get_rpc_allocation_with_suffix( allocation_ident) return Allocation.convert_with_links(rpc_allocation, fields=fields)
def get_one(self, allocation_ident, fields=None): """Retrieve information about the given allocation. :param allocation_ident: UUID or logical name of an allocation. :param fields: Optional, a list with a specified set of fields of the resource to be returned. """ cdict = pecan.request.context.to_policy_values() policy.authorize('baremetal:allocation:get', cdict, cdict) rpc_allocation = api_utils.get_rpc_allocation_with_suffix( allocation_ident) return Allocation.convert_with_links(rpc_allocation, fields=fields)
def patch(self, allocation_ident, patch): """Update an existing allocation. :param allocation_ident: UUID or logical name of an allocation. :param patch: a json PATCH document to apply to this allocation. """ if not api_utils.allow_allocation_update(): raise webob_exc.HTTPMethodNotAllowed( _("The API version does not allow updating allocations")) context = api.request.context cdict = context.to_policy_values() policy.authorize('baremetal:allocation:update', cdict, cdict) self._validate_patch(patch) names = api_utils.get_patch_values(patch, '/name') for name in names: if name and not api_utils.is_valid_logical_name(name): msg = _("Cannot update allocation with invalid name " "'%(name)s'") % { 'name': name } raise exception.Invalid(msg) rpc_allocation = api_utils.get_rpc_allocation_with_suffix( allocation_ident) allocation_dict = rpc_allocation.as_dict() allocation = Allocation( **api_utils.apply_jsonpatch(allocation_dict, patch)) # Update only the fields that have changed for field in objects.Allocation.fields: try: patch_val = getattr(allocation, field) except AttributeError: # Ignore fields that aren't exposed in the API continue if patch_val == wtypes.Unset: patch_val = None if rpc_allocation[field] != patch_val: rpc_allocation[field] = patch_val notify.emit_start_notification(context, rpc_allocation, 'update') with notify.handle_error_notification(context, rpc_allocation, 'update'): rpc_allocation.save() notify.emit_end_notification(context, rpc_allocation, 'update') return Allocation.convert_with_links(rpc_allocation)
def patch(self, allocation_ident, patch): """Update an existing allocation. :param allocation_ident: UUID or logical name of an allocation. :param patch: a json PATCH document to apply to this allocation. """ if not api_utils.allow_allocation_update(): raise webob_exc.HTTPMethodNotAllowed(_( "The API version does not allow updating allocations")) context = pecan.request.context cdict = context.to_policy_values() policy.authorize('baremetal:allocation:update', cdict, cdict) self._validate_patch(patch) names = api_utils.get_patch_values(patch, '/name') for name in names: if name and not api_utils.is_valid_logical_name(name): msg = _("Cannot update allocation with invalid name " "'%(name)s'") % {'name': name} raise exception.Invalid(msg) rpc_allocation = api_utils.get_rpc_allocation_with_suffix( allocation_ident) allocation_dict = rpc_allocation.as_dict() allocation = Allocation(**api_utils.apply_jsonpatch(allocation_dict, patch)) # Update only the fields that have changed for field in objects.Allocation.fields: try: patch_val = getattr(allocation, field) except AttributeError: # Ignore fields that aren't exposed in the API continue if patch_val == wtypes.Unset: patch_val = None if rpc_allocation[field] != patch_val: rpc_allocation[field] = patch_val notify.emit_start_notification(context, rpc_allocation, 'update') with notify.handle_error_notification(context, rpc_allocation, 'update'): rpc_allocation.save() notify.emit_end_notification(context, rpc_allocation, 'update') return Allocation.convert_with_links(rpc_allocation)