Method get_raw_config

src/sql.rs:586–604

Get configuration options from the database.

(&self, key: &str)

    /// Get configuration options from the database.
    pub async fn get_raw_config(&self, key: &str) -> Result<Option<String>> {
        let lock = self.config_cache.read().await;
        let cached = lock.get(key).cloned();
        drop(lock);

        if let Some(c) = cached {
            return Ok(c);
        }

        let mut lock = self.config_cache.write().await;
        let value = self
            .query_get_value("SELECT value FROM config WHERE keyname=?", (key,))
            .await
            .context(format!("failed to fetch raw config: {key}"))?;
        lock.insert(key.to_string(), value.clone());
        drop(lock);

        Ok(value)
    }

    /// Removes the `key`'s value from the cache.
    pub(crate) async fn uncache_raw_config(&self, key: &str) {