risingwave_common/util/
deployment.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 std::sync::LazyLock;
16
17use enum_as_inner::EnumAsInner;
18
19use super::env_var::env_var_is_true;
20
21/// The deployment environment detected from environment variables.
22#[derive(Debug, Clone, Copy, EnumAsInner)]
23pub enum Deployment {
24    /// Running in CI.
25    Ci,
26    /// Running in cloud.
27    Cloud,
28    /// Running in other environments.
29    // TODO: may distinguish between local development and on-premises production.
30    Other,
31}
32
33impl Deployment {
34    /// Returns the deployment environment detected from current environment variables.
35    pub fn current() -> Self {
36        static CURRENT: LazyLock<Deployment> = LazyLock::new(|| {
37            if env_var_is_true("RISINGWAVE_CI") {
38                Deployment::Ci
39            } else if env_var_is_true("RISINGWAVE_CLOUD") {
40                Deployment::Cloud
41            } else {
42                Deployment::Other
43            }
44        });
45        *CURRENT
46    }
47}
risingwave_common/util/deployment.rs

risingwave_common/util/
deployment.rs
