syndicate-rs/syndicate-server/src/services/debt_reporter.rs

use preserves_schema::Codec;

use std::sync::Arc;

use syndicate::actor::*;
use syndicate::enclose;
use syndicate::preserves::rec;
use syndicate::preserves::value::NestedValue;

use crate::language::language;
use crate::lifecycle;
use crate::schemas::internal_services::DebtReporter;

use syndicate_macros::during;

pub fn on_demand(t: &mut Activation, ds: Arc<Cap>) {
    t.spawn(Some(AnyValue::symbol("debt_reporter_listener")), move |t| {
        Ok(during!(t, ds, language(), <run-service $spec: DebtReporter>, |t: &mut Activation| {
            t.spawn_link(Some(rec![AnyValue::symbol("debt_reporter"), language().unparse(&spec)]),
                         enclose!((ds) |t| run(t, ds, spec)));
            Ok(())
        }))
    });
}

fn run(t: &mut Activation, ds: Arc<Cap>, spec: DebtReporter) -> ActorResult {
    ds.assert(t, language(), &lifecycle::started(&spec));
    ds.assert(t, language(), &lifecycle::ready(&spec));
    t.every(core::time::Duration::from_millis((spec.interval_seconds.0 * 1000.0) as u64), |_t| {
        for (id, (name, debt)) in syndicate::actor::ACCOUNTS.read().iter() {
            tracing::info!(id, ?name, debt = ?debt.load(std::sync::atomic::Ordering::Relaxed));
        }
        Ok(())
    })
}