def update(
        self, tfv: dap_update_pb2.DapUpdate.TableFieldValue
    ) -> dap_interface_pb2.Successfulness:
        r = dap_interface_pb2.Successfulness()
        r.success = True

        if tfv:
            row_key = (tfv.key.core, tfv.key.agent)
            core_ident, agent_ident = row_key

            field_type, field_value = ProtoHelpers.decodeAttributeValueInfoToPythonType(
                tfv.value)
            if field_type == "key-type-value_list":
                for k, t, v in field_value:
                    self.table.setdefault(
                        row_key,
                        {})[k] = DapAttributeStore.StoredFieldValue(ft=t, fv=v)
            else:
                target_field_name = tfv.fieldname
                if target_field_name[0:5] != 'them.':
                    target_field_name = 'them.' + target_field_name
                #self.log.info("INSERT: core={}, agent={}".format(core_ident, agent_ident))
                self.table.setdefault(
                    row_key, {}
                )[target_field_name] = DapAttributeStore.StoredFieldValue(
                    ft=field_type, fv=field_value)

        return r
    def update(
        self, tfv: dap_update_pb2.DapUpdate.TableFieldValue
    ) -> dap_interface_pb2.Successfulness:
        r = dap_interface_pb2.Successfulness()
        r.success = True

        if tfv:
            row_key = (tfv.key.core, tfv.key.agent)
            core_ident, agent_ident = row_key

            field_type, field_value = ProtoHelpers.decodeAttributeValueInfoToPythonType(
                tfv.value)
            if field_type == "key-type-value_list":
                row_present = row_key in self.table
                duplicate_inserted = False
                new_inserted = False
                for k, t, v in field_value:
                    target = self.table.setdefault(row_key, {})
                    new_value = DapAttributeStore.StoredFieldValue(ft=t, fv=v)
                    if k in target and target[k] == new_value:
                        self.stats["fields_add_duplicate"] += 1
                        duplicate_inserted = True
                    else:
                        self.stats["fields_added"] += 1
                        new_inserted = True
                    target[k] = new_value
                if not row_present and (not duplicate_inserted
                                        and new_inserted):
                    self.stats["rows_added"] += 1
                elif row_present and (duplicate_inserted and not new_inserted):
                    self.stats["row_add_duplicate"] += 1
            else:
                target_field_name = tfv.fieldname
                if target_field_name[0:5] != 'them.':
                    target_field_name = 'them.' + target_field_name
                #self.log.info("INSERT: core={}, agent={}".format(core_ident, agent_ident))
                new_value = DapAttributeStore.StoredFieldValue(ft=field_type,
                                                               fv=field_value)
                row_present = row_key in self.table
                duplicate_inserted = False
                new_inserted = False
                target = self.table.setdefault(row_key, {})
                if target_field_name in target and target[
                        target_field_name] == new_value:
                    self.stats["fields_add_duplicate"] += 1
                    duplicate_inserted = True
                else:
                    self.stats["fields_added"] += 1
                    new_inserted = True
                target[target_field_name] = new_value
                if not row_present and (not duplicate_inserted
                                        and new_inserted):
                    self.stats["rows_added"] += 1
                elif row_present and (duplicate_inserted and not new_inserted):
                    self.stats["row_add_duplicate"] += 1
            agent_parts = tfv.key.agent.decode("UTF-8").split("/")
            if len(agent_parts) == 2 and len(agent_parts[1]) > 0:
                self._service_alias_store.setdefault(agent_parts[0],
                                                     []).append(tfv.key.agent)

        return r