Files
rustfs/crates/lock/examples/environment_control.rs

44 lines
1.5 KiB
Rust

// Copyright 2024 RustFS Team
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//! Example demonstrating environment variable control of lock system
use rustfs_lock::{LockManager, get_global_lock_manager};
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
let manager = get_global_lock_manager();
println!("Lock system status: {}", if manager.is_disabled() { "DISABLED" } else { "ENABLED" });
match std::env::var("RUSTFS_ENABLE_LOCKS") {
Ok(value) => println!("RUSTFS_ENABLE_LOCKS set to: {value}"),
Err(_) => println!("RUSTFS_ENABLE_LOCKS not set (defaults to enabled)"),
}
// Test acquiring a lock
let result = manager.acquire_read_lock("test-bucket", "test-object", "test-owner").await;
match result {
Ok(guard) => {
println!("Lock acquired successfully! Disabled: {}", guard.is_disabled());
}
Err(e) => {
println!("Failed to acquire lock: {e:?}");
}
}
println!("Environment control example completed");
Ok(())
}