risingwave_expr_impl/scalar/
test_license.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
15//! Functions for testing whether license and paid tier features are working.
16
17use anyhow::Context;
18use risingwave_common::license::{Feature, LicenseManager};
19use risingwave_common::types::JsonbVal;
20use risingwave_expr::{ExprError, Result, function};
21
22/// Checks if the `TestPaid` feature is available.
23#[function("test_paid_tier() -> boolean")]
24pub fn test_paid_tier() -> Result<bool> {
25    Feature::TestPaid
26        .check_available()
27        .map_err(|e| ExprError::Internal(anyhow::Error::from(e)))?;
28    Ok(true)
29}
30
31/// Dump the license information.
32#[function("license() -> jsonb")]
33pub fn license() -> Result<JsonbVal> {
34    let license = LicenseManager::get()
35        .license()
36        .map_err(|e| ExprError::Internal(anyhow::Error::from(e)))?;
37
38    let value = jsonbb::to_value(license)
39        .context("failed to serialize license")
40        .map_err(ExprError::Internal)?;
41
42    Ok(JsonbVal::from(value))
43}
risingwave_expr_impl/scalar/test_license.rs

risingwave_expr_impl/scalar/
test_license.rs
