def __init__(cls, name, bases, dct): super(DeclarativeObject, cls).__init__(name, bases, dct) if 'project_id' in cls.fields: obj_extra_fields_set = set(cls.obj_extra_fields) obj_extra_fields_set.add('tenant_id') cls.obj_extra_fields = list(obj_extra_fields_set) setattr(cls, 'tenant_id', property(lambda x: x.get('project_id', None))) fields_no_update_set = set(cls.fields_no_update) for base in itertools.chain([cls], bases): keys_set = set() if hasattr(base, 'primary_keys'): keys_set.update(base.primary_keys) if hasattr(base, 'obj_extra_fields'): keys_set.update(base.obj_extra_fields) for key in keys_set: if key in cls.fields or key in cls.obj_extra_fields: fields_no_update_set.add(key) cls.fields_no_update = list(fields_no_update_set) model = getattr(cls, 'db_model', None) if model: # generate unique_keys from the model if not getattr(cls, 'unique_keys', None): cls.unique_keys = [] obj_field_names = set(cls.fields.keys()) model_to_obj_translation = { v: k for (k, v) in cls.fields_need_translation.items() } keys = db_utils.get_unique_keys(model) or [] for model_unique_key in keys: obj_unique_key = [ model_to_obj_translation.get(key, key) for key in model_unique_key ] if obj_field_names.issuperset(obj_unique_key): cls.unique_keys.append(obj_unique_key) # detach db_obj right after object is loaded from the model cls.create = _detach_db_obj(cls.create) cls.update = _detach_db_obj(cls.update) if (hasattr(cls, 'has_standard_attributes') and cls.has_standard_attributes()): setattr( cls, 'standard_attr_id', property(lambda x: x.db_obj.standard_attr_id if x.db_obj else None)) standardattributes.add_standard_attributes(cls) standardattributes.add_tag_filter_names(cls) # Instantiate extra filters per class cls.extra_filter_names = set(cls.extra_filter_names) # add tenant_id filter for objects that have project_id if 'project_id' in cls.fields and 'tenant_id' not in cls.fields: cls.extra_filter_names.add('tenant_id')
def __init__(cls, name, bases, dct): super(DeclarativeObject, cls).__init__(name, bases, dct) if 'project_id' in cls.fields: obj_extra_fields_set = set(cls.obj_extra_fields) obj_extra_fields_set.add('tenant_id') cls.obj_extra_fields = list(obj_extra_fields_set) setattr(cls, 'tenant_id', property(lambda x: x.get('project_id', None))) fields_no_update_set = set(cls.fields_no_update) for base in itertools.chain([cls], bases): keys_set = set() if hasattr(base, 'primary_keys'): keys_set.update(base.primary_keys) if hasattr(base, 'obj_extra_fields'): keys_set.update(base.obj_extra_fields) for key in keys_set: if key in cls.fields or key in cls.obj_extra_fields: fields_no_update_set.add(key) cls.fields_no_update = list(fields_no_update_set) model = getattr(cls, 'db_model', None) if model: # generate unique_keys from the model if not getattr(cls, 'unique_keys', None): cls.unique_keys = [] obj_field_names = set(cls.fields.keys()) model_to_obj_translation = { v: k for (k, v) in cls.fields_need_translation.items()} keys = db_utils.get_unique_keys(model) or [] for model_unique_key in keys: obj_unique_key = [model_to_obj_translation.get(key, key) for key in model_unique_key] if obj_field_names.issuperset(obj_unique_key): cls.unique_keys.append(obj_unique_key) cls.create = _guarantee_rw_subtransaction(cls.create) cls.update = _guarantee_rw_subtransaction(cls.update) if (hasattr(cls, 'has_standard_attributes') and cls.has_standard_attributes()): setattr(cls, 'standard_attr_id', property(lambda x: x.db_obj.standard_attr_id if x.db_obj else None)) standardattributes.add_standard_attributes(cls) standardattributes.add_tag_filter_names(cls) # Instantiate extra filters per class cls.extra_filter_names = set(cls.extra_filter_names) # add tenant_id filter for objects that have project_id if 'project_id' in cls.fields and 'tenant_id' not in cls.fields: cls.extra_filter_names.add('tenant_id') invalid_fields = [f for f in cls.synthetic_fields if f not in cls.fields] if invalid_fields: raise o_exc.NeutronObjectValidatorException(fields=invalid_fields)
def _unique_keys(self, model, marker_obj): # just grab first set of unique keys and use them. # if model has no unqiue sets, 'paginate_query' will # warn if sorting is unstable uk_sets = sa_utils.get_unique_keys(model) for kset in uk_sets: for k in kset: if marker_obj and isinstance(getattr(marker_obj, k), bool): # TODO(kevinbenton): workaround for bug/1656947. # we can't use boolean cols until that bug is fixed. return # first entry in uk_sets once that bug is resolved break else: return kset return []
def __init__(cls, name, bases, dct): super(DeclarativeObject, cls).__init__(name, bases, dct) if 'project_id' in cls.fields: obj_extra_fields_set = set(cls.obj_extra_fields) obj_extra_fields_set.add('tenant_id') cls.obj_extra_fields = list(obj_extra_fields_set) setattr(cls, 'tenant_id', property(lambda x: x.get('project_id', None))) fields_no_update_set = set(cls.fields_no_update) for base in itertools.chain([cls], bases): keys_set = set() if hasattr(base, 'primary_keys'): keys_set.update(base.primary_keys) if hasattr(base, 'obj_extra_fields'): keys_set.update(base.obj_extra_fields) for key in keys_set: if key in cls.fields or key in cls.obj_extra_fields: fields_no_update_set.add(key) cls.fields_no_update = list(fields_no_update_set) model = getattr(cls, 'db_model', None) if model: # generate unique_keys from the model if not getattr(cls, 'unique_keys', None): cls.unique_keys = [] obj_field_names = set(cls.fields.keys()) model_to_obj_translation = { v: k for (k, v) in cls.fields_need_translation.items()} keys = db_utils.get_unique_keys(model) or [] for model_unique_key in keys: obj_unique_key = [model_to_obj_translation.get(key, key) for key in model_unique_key] if obj_field_names.issuperset(obj_unique_key): cls.unique_keys.append(obj_unique_key) # detach db_obj right after object is loaded from the model cls.create = _detach_db_obj(cls.create) cls.update = _detach_db_obj(cls.update) if (hasattr(cls, 'has_standard_attributes') and cls.has_standard_attributes()): setattr(cls, 'standard_attr_id', property(lambda x: x.db_obj.standard_attr_id if x.db_obj else None)) standardattributes.add_standard_attributes(cls) # Instantiate extra filters per class cls.extra_filter_names = set(cls.extra_filter_names)
def _unique_keys(model): # just grab first set of unique keys and use them. # if model has no unqiue sets, 'paginate_query' will # warn if sorting is unstable uk_sets = sa_utils.get_unique_keys(model) return uk_sets[0] if uk_sets else []
def __init__(cls, name, bases, dct): super(DeclarativeObject, cls).__init__(name, bases, dct) # TODO(ralonsoh): remove once bp/keystone-v3 migration finishes. if 'project_id' in cls.fields: obj_extra_fields_set = set(cls.obj_extra_fields) obj_extra_fields_set.add('tenant_id') cls.obj_extra_fields = list(obj_extra_fields_set) setattr(cls, 'tenant_id', property(lambda x: x.get('project_id', None))) fields_no_update_set = set(cls.fields_no_update) for base in itertools.chain([cls], bases): keys_set = set() if hasattr(base, 'primary_keys'): keys_set.update(base.primary_keys) if hasattr(base, 'obj_extra_fields'): keys_set.update(base.obj_extra_fields) for key in keys_set: if key in cls.fields or key in cls.obj_extra_fields: fields_no_update_set.add(key) cls.fields_no_update = list(fields_no_update_set) model = getattr(cls, 'db_model', None) if model: # generate unique_keys from the model if not getattr(cls, 'unique_keys', None): cls.unique_keys = [] obj_field_names = set(cls.fields.keys()) model_to_obj_translation = { v: k for (k, v) in cls.fields_need_translation.items() } keys = db_utils.get_unique_keys(model) or [] for model_unique_key in keys: obj_unique_key = [ model_to_obj_translation.get(key, key) for key in model_unique_key ] if obj_field_names.issuperset(obj_unique_key): cls.unique_keys.append(obj_unique_key) cls.create = _guarantee_rw_subtransaction(cls.create) cls.update = _guarantee_rw_subtransaction(cls.update) if (hasattr(cls, 'has_standard_attributes') and cls.has_standard_attributes()): setattr( cls, 'standard_attr_id', property(lambda x: x.db_obj.standard_attr_id if x.db_obj else None)) standardattributes.add_standard_attributes(cls) standardattributes.add_tag_filter_names(cls) # Instantiate extra filters per class cls.extra_filter_names = set(cls.extra_filter_names) # TODO(ralonsoh): remove once bp/keystone-v3 migration finishes. # add tenant_id filter for objects that have project_id if 'project_id' in cls.fields and 'tenant_id' not in cls.fields: cls.extra_filter_names.add('tenant_id') invalid_fields = [ f for f in cls.synthetic_fields if f not in cls.fields ] if invalid_fields: raise o_exc.NeutronObjectValidatorException(fields=invalid_fields)