chore(gossispsub): deprecate future-ticker

protocols/gossipsub/Cargo.toml

@@ -21,7 +21,6 @@ bytes = "1.6"
 either = "1.11"
 fnv = "1.0.7"
 futures = { workspace = true }
-futures-ticker = "0.0.3"
 getrandom = "0.2.15"
 hex_fmt = "0.3.0"
 web-time = { workspace = true }
@@ -40,6 +39,7 @@ void = "1.0.2"
 
 # Metrics dependencies
 prometheus-client = { workspace = true }
+futures-timer = "3.0.3"
 
 [dev-dependencies]
 async-std = { version = "1.6.3", features = ["unstable"] }

protocols/gossipsub/src/behaviour.rs

@@ -29,8 +29,8 @@ use std::{
     time::Duration,
 };
 
-use futures::StreamExt;
-use futures_ticker::Ticker;
+use futures::FutureExt;
+use futures_timer::Delay;
 use prometheus_client::registry::Registry;
 use rand::{seq::SliceRandom, thread_rng};
 
@@ -283,7 +283,7 @@ pub struct Behaviour<D = IdentityTransform, F = AllowAllSubscriptionFilter> {
     mcache: MessageCache,
 
     /// Heartbeat interval stream.
-    heartbeat: Ticker,
+    heartbeat: Delay,
 
     /// Number of heartbeats since the beginning of time; this allows us to amortize some resource
     /// clean up -- eg backoff clean up.
@@ -301,7 +301,7 @@ pub struct Behaviour<D = IdentityTransform, F = AllowAllSubscriptionFilter> {
 
     /// Stores optional peer score data together with thresholds, decay interval and gossip
     /// promises.
-    peer_score: Option<(PeerScore, PeerScoreThresholds, Ticker, GossipPromises)>,
+    peer_score: Option<(PeerScore, PeerScoreThresholds, Delay, GossipPromises)>,
 
     /// Counts the number of `IHAVE` received from each peer since the last heartbeat.
     count_received_ihave: HashMap<PeerId, usize>,
@@ -448,10 +448,7 @@ where
                 config.backoff_slack(),
             ),
             mcache: MessageCache::new(config.history_gossip(), config.history_length()),
-            heartbeat: Ticker::new_with_next(
-                config.heartbeat_interval(),
-                config.heartbeat_initial_delay(),
-            ),
+            heartbeat: Delay::new(config.heartbeat_interval() + config.heartbeat_initial_delay()),
             heartbeat_ticks: 0,
             px_peers: HashSet::new(),
             outbound_peers: HashSet::new(),
@@ -879,7 +876,7 @@ where
             return Err("Peer score set twice".into());
         }
 
-        let interval = Ticker::new(params.decay_interval);
+        let interval = Delay::new(params.decay_interval);
         let peer_score = PeerScore::new_with_message_delivery_time_callback(params, callback);
         self.peer_score = Some((peer_score, threshold, interval, GossipPromises::default()));
         Ok(())
@@ -1145,7 +1142,7 @@ where
     }
 
     fn score_below_threshold_from_scores(
-        peer_score: &Option<(PeerScore, PeerScoreThresholds, Ticker, GossipPromises)>,
+        peer_score: &Option<(PeerScore, PeerScoreThresholds, Delay, GossipPromises)>,
         peer_id: &PeerId,
         threshold: impl Fn(&PeerScoreThresholds) -> f64,
     ) -> (bool, f64) {
@@ -3105,14 +3102,16 @@ where
         }
 
         // update scores
-        if let Some((peer_score, _, interval, _)) = &mut self.peer_score {
-            while let Poll::Ready(Some(_)) = interval.poll_next_unpin(cx) {
+        if let Some((peer_score, _, delay, _)) = &mut self.peer_score {
+            if delay.poll_unpin(cx).is_ready() {
                 peer_score.refresh_scores();
+                delay.reset(self.config.heartbeat_interval());
             }
         }
 
-        while let Poll::Ready(Some(_)) = self.heartbeat.poll_next_unpin(cx) {
+        if self.heartbeat.poll_unpin(cx).is_ready() {
             self.heartbeat();
+            self.heartbeat.reset(self.config.heartbeat_interval());
         }
 
         Poll::Pending