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Allows Libp2p service to be read outside network thread

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Age Manning
2019-07-24 17:45:31 +10:00
parent 7d38cba252
commit ae96325c81
6 changed files with 47 additions and 56 deletions
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19
beacon_node/client/src/notifier.rs
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@@ -8,7 +8,7 @@ use tokio::runtime::TaskExecutor;
use tokio::timer::Interval;
/// The interval between heartbeat events.
pub const HEARTBEAT_INTERVAL_SECONDS: u64 = 5;
pub const HEARTBEAT_INTERVAL_SECONDS: u64 = 15;
/// Spawns a thread that can be used to run code periodically, on `HEARTBEAT_INTERVAL_SECONDS`
/// durations.
@@ -25,19 +25,22 @@ pub fn run<T: BeaconChainTypes + Send + Sync + 'static>(
Duration::from_secs(HEARTBEAT_INTERVAL_SECONDS),
);
let _log = client.log.new(o!("Service" => "Notifier"));
let log = client.log.new(o!("Service" => "Notifier"));
let libp2p = client.network.libp2p_service();
let heartbeat = move |_| {
// Notify the number of connected nodes
// Panic if libp2p is poisoned
debug!(log, ""; "Connected Peers" => libp2p.lock().swarm.connected_peers());
let heartbeat = |_| {
// There is not presently any heartbeat logic.
//
// We leave this function empty for future use.
Ok(())
};
// map error and spawn
let log = client.log.clone();
let err_log = client.log.clone();
let heartbeat_interval = interval
.map_err(move |e| debug!(log, "Timer error {}", e))
.map_err(move |e| debug!(err_log, "Timer error {}", e))
.for_each(heartbeat);
executor.spawn(exit.until(heartbeat_interval).map(|_| ()));