Function reset_runtime_cache_mutable_state

src/pglite/base.rs:1858–1881

(runtime_root: &Path)

}

fn reset_runtime_cache_mutable_state(runtime_root: &Path) -> Result<()> {
    for relative in ["base", "tmp", "dev/shm"] {
        let path = runtime_root.join(relative);
        match fs::remove_dir_all(&path) {
            Ok(()) => {}
            Err(err) if err.kind() == std::io::ErrorKind::NotFound => {}
            Err(err) => {
                return Err(err).with_context(|| {
                    format!("remove mutable runtime-cache state {}", path.display())
                });
            }
        }
    }
    fs::create_dir_all(runtime_root.join("tmp"))
        .with_context(|| format!("create runtime cache tmp under {}", runtime_root.display()))?;
    fs::create_dir_all(runtime_root.join("dev/shm")).with_context(|| {
        format!(
            "create runtime cache shared-memory dir under {}",
            runtime_root.display()
        )
    })?;
    ensure_runtime_password_file(runtime_root)?;
    Ok(())
}

fn ensure_runtime_password_file(runtime_root: &Path) -> Result<()> {
    let path = runtime_root.join("password");