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安正超
47 lines
1.5 KiB
Rust
47 lines
1.5 KiB
Rust
// Copyright 2024 RustFS Team
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use rustfs_config::server_config::Config;
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use rustfs_ecstore::{config, global};
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#[derive(Debug)]
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pub(crate) enum NotifyConfigStoreError {
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StorageNotAvailable,
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Read(String),
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Save(String),
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}
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pub(crate) async fn update_server_config<F>(mut modifier: F) -> Result<Option<Config>, NotifyConfigStoreError>
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where
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F: FnMut(&mut Config) -> bool,
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{
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let Some(store) = global::resolve_object_store_handle() else {
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return Err(NotifyConfigStoreError::StorageNotAvailable);
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};
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let mut new_config = config::com::read_config_without_migrate(store.clone())
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.await
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.map_err(|err| NotifyConfigStoreError::Read(err.to_string()))?;
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if !modifier(&mut new_config) {
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return Ok(None);
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}
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config::com::save_server_config(store, &new_config)
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.await
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.map_err(|err| NotifyConfigStoreError::Save(err.to_string()))?;
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Ok(Some(new_config))
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}
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