Function lock_or_recover

nodedb/src/control/lock_utils.rs:34–42

Recover a poisoned `Mutex` guard, logging a warning.

(
    result: Result<MutexGuard<'a, T>, PoisonError<MutexGuard<'a, T>>>,
    lock_name: &str,
)

/// Recover a poisoned `Mutex` guard, logging a warning.
pub fn lock_or_recover<'a, T>(
    result: Result<MutexGuard<'a, T>, PoisonError<MutexGuard<'a, T>>>,
    lock_name: &str,
) -> MutexGuard<'a, T> {
    result.unwrap_or_else(|p| {
        tracing::warn!(lock = lock_name, "Mutex poisoned, recovering");
        p.into_inner()
    })
}