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-rw-r--r--src/rpc/layout.rs2
-rw-r--r--src/rpc/system.rs18
2 files changed, 15 insertions, 5 deletions
diff --git a/src/rpc/layout.rs b/src/rpc/layout.rs
index 2fd5acfc..de4117a6 100644
--- a/src/rpc/layout.rs
+++ b/src/rpc/layout.rs
@@ -35,6 +35,8 @@ pub struct ClusterLayout {
pub staging_hash: Hash,
}
+impl garage_util::migrate::InitialFormat for ClusterLayout {}
+
#[derive(PartialEq, Eq, PartialOrd, Ord, Clone, Debug, Serialize, Deserialize)]
pub struct NodeRoleV(pub Option<NodeRole>);
diff --git a/src/rpc/system.rs b/src/rpc/system.rs
index 8f753b7f..22e23e55 100644
--- a/src/rpc/system.rs
+++ b/src/rpc/system.rs
@@ -73,13 +73,17 @@ impl Rpc for SystemRpc {
type Response = Result<SystemRpc, Error>;
}
+#[derive(Serialize, Deserialize)]
+pub struct PeerList(Vec<(Uuid, SocketAddr)>);
+impl garage_util::migrate::InitialFormat for PeerList {}
+
/// This node's membership manager
pub struct System {
/// The id of this node
pub id: Uuid,
persist_cluster_layout: Persister<ClusterLayout>,
- persist_peer_list: Persister<Vec<(Uuid, SocketAddr)>>,
+ persist_peer_list: Persister<PeerList>,
local_status: ArcSwap<NodeStatus>,
node_status: RwLock<HashMap<Uuid, (u64, NodeStatus)>>,
@@ -721,7 +725,7 @@ impl System {
// Add peer list from list stored on disk
if let Ok(peers) = self.persist_peer_list.load_async().await {
- ping_list.extend(peers.iter().map(|(id, addr)| ((*id).into(), *addr)))
+ ping_list.extend(peers.0.iter().map(|(id, addr)| ((*id).into(), *addr)))
}
// Fetch peer list from Consul
@@ -801,12 +805,16 @@ impl System {
// and append it to the list we are about to save,
// so that no peer ID gets lost in the process.
if let Ok(mut prev_peer_list) = self.persist_peer_list.load_async().await {
- prev_peer_list.retain(|(id, _ip)| peer_list.iter().all(|(id2, _ip2)| id2 != id));
- peer_list.extend(prev_peer_list);
+ prev_peer_list
+ .0
+ .retain(|(id, _ip)| peer_list.iter().all(|(id2, _ip2)| id2 != id));
+ peer_list.extend(prev_peer_list.0);
}
// Save new peer list to file
- self.persist_peer_list.save_async(&peer_list).await
+ self.persist_peer_list
+ .save_async(&PeerList(peer_list))
+ .await
}
async fn pull_cluster_layout(self: Arc<Self>, peer: Uuid) {