Overhaul core Tracker: extract stats #1184
Description
Parent issue: #1181
Extract the responsibility for handling stats (send events and return metrics) from the core tracker.
These two methods (get_stats and get_stats) will be called directly exposing the stats_repository and stats_event_sender.
/// It return the `Tracker` [`statistics::metrics::Metrics`].
///
/// # Context: Statistics
pub async fn get_stats(&self) -> tokio::sync::RwLockReadGuard<'_, statistics::metrics::Metrics> {
self.stats_repository.get_stats().await
}
/// It allows to send a statistic events which eventually will be used to update [`statistics::metrics::Metrics`].
///
/// # Context: Statistics
pub async fn get_stats(
&self,
event: statistics::event::Event,
) -> Option<Result<(), SendError<statistics::event::Event>>> {
match &self.stats_event_sender {
None => None,
Some(stats_event_sender) => stats_event_sender.send_event(event).await,
}
}See the previous similar refactor for reference.
Since I'm extracting a lot of code from the core Tracker now the app bootstrapping is becoming more complex because the tracker dependencies are built before instantiating the tracker. At some point I think I will create a IoC container to store all the references to services (Arc<...>).
cc @da2ce7