Function http_cache_cleanup

src/net/http.rs:247–260

Removes expired cache entries.

(context: &Context)

/// Removes expired cache entries.
pub(crate) async fn http_cache_cleanup(context: &Context) -> Result<()> {
    // Remove cache entries that are already expired
    // or entries that will not expire in a year
    // to make sure we don't have invalid timestamps that are way forward in the future.
    context
        .sql
        .execute(
            "DELETE FROM http_cache
             WHERE ?1 > expires OR expires > ?1 + 31536000",
            (time(),),
        )
        .await?;
    Ok(())
}

/// Fetches URL and updates the cache.
///