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use std::path::PathBuf;
use crate::{constants::SERVER_FILE_LOCKFILE, data::vault::Vault};
impl Vault {
/// Get the path of the lock file for the current Vault
pub fn lock_file_path(&self) -> PathBuf {
self.vault_path().join(SERVER_FILE_LOCKFILE)
}
/// Check if the current Vault is locked
pub fn is_locked(&self) -> bool {
self.lock_file_path().exists()
}
/// Lock the current Vault
pub fn lock(&self) -> Result<(), std::io::Error> {
if self.is_locked() {
return Err(std::io::Error::new(
std::io::ErrorKind::AlreadyExists,
format!(
"Vault is already locked at {}. \
To unlock, please stop any running services. \
If you are certain no services are running, \
please delete this file",
self.lock_file_path().display()
),
));
}
std::fs::File::create(self.lock_file_path())?;
Ok(())
}
/// Unlock the current Vault
pub fn unlock(&self) -> Result<(), std::io::Error> {
if let Err(e) = std::fs::remove_file(self.lock_file_path()) {
if e.kind() != std::io::ErrorKind::NotFound {
return Err(e);
}
}
Ok(())
}
}
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