risingwave_frontend/catalog/system_catalog/rw_catalog/
rw_users.rs

1// Copyright 2025 RisingWave Labs
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use risingwave_common::types::Fields;
16use risingwave_frontend_macro::system_catalog;
17
18use crate::catalog::system_catalog::SysCatalogReaderImpl;
19use crate::error::Result;
20
21#[derive(Fields)]
22struct RwUser {
23    #[primary_key]
24    id: i32,
25    name: String,
26    is_super: bool,
27    create_db: bool,
28    create_user: bool,
29    can_login: bool,
30}
31
32#[system_catalog(table, "rw_catalog.rw_users")]
33fn read_rw_user_info(reader: &SysCatalogReaderImpl) -> Result<Vec<RwUser>> {
34    let reader = reader.user_info_reader.read_guard();
35    let users = reader.get_all_users();
36
37    Ok(users
38        .into_iter()
39        .map(|user| RwUser {
40            id: user.id as i32,
41            name: user.name,
42            is_super: user.is_super,
43            create_db: user.can_create_db,
44            create_user: user.can_create_user,
45            can_login: user.can_login,
46        })
47        .collect())
48}