risingwave_object_store/object/opendal_engine/
obs.rs

1// Copyright 2023 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::Arc;
16
17use opendal::Operator;
18use opendal::layers::LoggingLayer;
19use opendal::services::Obs;
20use risingwave_common::config::ObjectStoreConfig;
21
22use super::{MediaType, OpendalObjectStore, new_operator};
23use crate::object::ObjectResult;
24use crate::object::object_metrics::ObjectStoreMetrics;
25
26impl OpendalObjectStore {
27    /// create opendal obs engine.
28    pub fn new_obs_engine(
29        bucket: String,
30        root: String,
31        config: Arc<ObjectStoreConfig>,
32        metrics: Arc<ObjectStoreMetrics>,
33    ) -> ObjectResult<Self> {
34        // Create obs backend builder.
35        let mut builder = Obs::default().bucket(&bucket).root(&root);
36
37        let endpoint = std::env::var("OBS_ENDPOINT")
38            .unwrap_or_else(|_| panic!("OBS_ENDPOINT not found from environment variables"));
39        let access_key_id = std::env::var("OBS_ACCESS_KEY_ID")
40            .unwrap_or_else(|_| panic!("OBS_ACCESS_KEY_ID not found from environment variables"));
41        let secret_access_key = std::env::var("OBS_SECRET_ACCESS_KEY").unwrap_or_else(|_| {
42            panic!("OBS_SECRET_ACCESS_KEY not found from environment variables")
43        });
44
45        builder = builder
46            .endpoint(&endpoint)
47            .access_key_id(&access_key_id)
48            .secret_access_key(&secret_access_key);
49
50        let op = new_operator(
51            &config,
52            Operator::new(builder)?.layer(LoggingLayer::default()),
53        );
54
55        Ok(Self {
56            op,
57            media_type: MediaType::Obs,
58            config,
59            metrics,
60        })
61    }
62}
risingwave_object_store/object/opendal_engine/obs.rs

risingwave_object_store/object/opendal_engine/
obs.rs
