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authorAlex Auvolat <alex@adnab.me>2024-02-19 18:07:35 +0100
committerAlex Auvolat <alex@adnab.me>2024-02-19 18:12:21 +0100
commit95e3a39b4d0fe6de551fac61e9f88ce488e41477 (patch)
tree43ddbde3ec27a740316879762253be69330ab09b
parent66fe893023a1c296deeb7a4d4c82336c4e34103f (diff)
downloadgarage-95e3a39b4d0fe6de551fac61e9f88ce488e41477.tar.gz
garage-95e3a39b4d0fe6de551fac61e9f88ce488e41477.zip
[networking-fixes] small refactoring in garage_net peering
-rw-r--r--src/net/peering.rs26
1 files changed, 12 insertions, 14 deletions
diff --git a/src/net/peering.rs b/src/net/peering.rs
index 3f0b2279..61882a18 100644
--- a/src/net/peering.rs
+++ b/src/net/peering.rs
@@ -164,23 +164,22 @@ struct KnownHosts {
impl KnownHosts {
fn new() -> Self {
let list = HashMap::new();
- let hash = Self::calculate_hash(&list);
+ let hash = Self::calculate_hash(vec![]);
Self { list, hash }
}
fn update_hash(&mut self) {
- self.hash = Self::calculate_hash(&self.list);
+ self.hash = Self::calculate_hash(self.connected_peers_vec());
}
- fn map_into_vec(input: &HashMap<NodeID, PeerInfoInternal>) -> Vec<(NodeID, SocketAddr)> {
- let mut list = Vec::with_capacity(input.len());
- for (id, peer) in input.iter() {
- if peer.state == PeerConnState::Connected || peer.state == PeerConnState::Ourself {
+ fn connected_peers_vec(&self) -> Vec<(NodeID, SocketAddr)> {
+ let mut list = Vec::with_capacity(self.list.len());
+ for (id, peer) in self.list.iter() {
+ if peer.state.is_up() {
list.push((*id, peer.addr));
}
}
list
}
- fn calculate_hash(input: &HashMap<NodeID, PeerInfoInternal>) -> hash::Digest {
- let mut list = Self::map_into_vec(input);
+ fn calculate_hash(mut list: Vec<(NodeID, SocketAddr)>) -> hash::Digest {
list.sort();
let mut hash_state = hash::State::new();
for (id, addr) in list {
@@ -231,6 +230,7 @@ impl PeeringManager {
netapp.id,
PeerInfoInternal::new(addr, PeerConnState::Ourself),
);
+ known_hosts.update_hash();
}
// TODO for v0.10 / v1.0 : rename the endpoint (it will break compatibility)
@@ -251,13 +251,11 @@ impl PeeringManager {
let strat2 = strat.clone();
netapp.on_connected(move |id: NodeID, addr: SocketAddr, is_incoming: bool| {
- let strat2 = strat2.clone();
strat2.on_connected(id, addr, is_incoming);
});
let strat2 = strat.clone();
netapp.on_disconnected(move |id: NodeID, is_incoming: bool| {
- let strat2 = strat2.clone();
strat2.on_disconnected(id, is_incoming);
});
@@ -462,7 +460,7 @@ impl PeeringManager {
}
async fn exchange_peers(self: Arc<Self>, id: &NodeID) {
- let peer_list = KnownHosts::map_into_vec(&self.known_hosts.read().unwrap().list);
+ let peer_list = self.known_hosts.read().unwrap().connected_peers_vec();
let pex_message = PeerListMessage { list: peer_list };
match self
.peer_list_endpoint
@@ -550,7 +548,7 @@ impl PeeringManager {
}
}
- fn on_connected(self: Arc<Self>, id: NodeID, addr: SocketAddr, is_incoming: bool) {
+ fn on_connected(self: &Arc<Self>, id: NodeID, addr: SocketAddr, is_incoming: bool) {
let mut known_hosts = self.known_hosts.write().unwrap();
if is_incoming {
if let Some(host) = known_hosts.list.get_mut(&id) {
@@ -578,7 +576,7 @@ impl PeeringManager {
self.update_public_peer_list(&known_hosts);
}
- fn on_disconnected(self: Arc<Self>, id: NodeID, is_incoming: bool) {
+ fn on_disconnected(self: &Arc<Self>, id: NodeID, is_incoming: bool) {
if !is_incoming {
info!("Connection to {} was closed", hex::encode(&id[..8]));
let mut known_hosts = self.known_hosts.write().unwrap();
@@ -620,7 +618,7 @@ impl EndpointHandler<PeerListMessage> for PeeringManager {
_from: NodeID,
) -> PeerListMessage {
self.handle_peer_list(&peer_list.list[..]);
- let peer_list = KnownHosts::map_into_vec(&self.known_hosts.read().unwrap().list);
+ let peer_list = self.known_hosts.read().unwrap().connected_peers_vec();
PeerListMessage { list: peer_list }
}
}