Method invalidate

packages/server/src/api/routes.rs:192–204

(&self, udid: &str)

    }

    fn invalidate(&self, udid: &str) {
        let mut generations = self
            .generations
            .lock()
            .unwrap_or_else(|poisoned| poisoned.into_inner());
        let generation = generations.entry(udid.to_owned()).or_insert(0);
        *generation = generation.saturating_add(1);
        let mut cache = self
            .inner
            .lock()
            .unwrap_or_else(|poisoned| poisoned.into_inner());
        cache.retain(|key, _| key.udid != udid);
    }

    fn generation(&self, udid: &str) -> u64 {
        self.generations