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Persist peer list to file

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This commit is contained in:
Alex Auvolat 2021-10-21 13:45:52 +02:00
parent 1dc7cc7936
commit 2fa65554f1
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GPG Key ID: EDABF9711E244EB1
1 changed files with 17 additions and 5 deletions
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22
src/rpc/system.rs
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@ -69,6 +69,7 @@ pub struct System {
pub id: Uuid, pub id: Uuid,
persist_config: Persister<NetworkConfig>, persist_config: Persister<NetworkConfig>,
persist_peer_list: Persister<Vec<(Uuid, SocketAddr)>>,
local_status: ArcSwap<NodeStatus>, local_status: ArcSwap<NodeStatus>,
node_status: RwLock<HashMap<Uuid, (u64, NodeStatus)>>, node_status: RwLock<HashMap<Uuid, (u64, NodeStatus)>>,
@ -148,6 +149,7 @@ impl System {
info!("Node public key: {}", hex::encode(&node_key.public_key())); info!("Node public key: {}", hex::encode(&node_key.public_key()));
let persist_config = Persister::new(&config.metadata_dir, "network_config"); let persist_config = Persister::new(&config.metadata_dir, "network_config");
let persist_peer_list = Persister::new(&config.metadata_dir, "peer_list");
let net_config = match persist_config.load() { let net_config = match persist_config.load() {
Ok(x) => x, Ok(x) => x,
@ -189,6 +191,7 @@ impl System {
let sys = Arc::new(System { let sys = Arc::new(System {
id: netapp.id.into(), id: netapp.id.into(),
persist_config, persist_config,
persist_peer_list,
local_status: ArcSwap::new(Arc::new(local_status)), local_status: ArcSwap::new(Arc::new(local_status)),
node_status: RwLock::new(HashMap::new()), node_status: RwLock::new(HashMap::new()),
netapp: netapp.clone(), netapp: netapp.clone(),
@ -424,13 +427,12 @@ impl System {
let mut ping_list = self.bootstrap_peers.clone(); let mut ping_list = self.bootstrap_peers.clone();
/* // Add peer list from list stored on disk
*TODO bring this back: persisted list of peers if let Ok(peers) = self.persist_peer_list.load_async().await {
if let Ok(peers) = self.persist_status.load_async().await { ping_list.extend(peers.iter().map(|(id, addr)| ((*id).into(), *addr)))
ping_list.extend(peers.iter().map(|x| (x.addr, Some(x.id))));
} }
*/
// Fetch peer list from Consul
if let Some((consul_host, consul_service_name)) = &consul_config { if let Some((consul_host, consul_service_name)) = &consul_config {
match get_consul_nodes(consul_host, consul_service_name).await { match get_consul_nodes(consul_host, consul_service_name).await {
Ok(node_list) => { Ok(node_list) => {
@ -447,6 +449,16 @@ impl System {
} }
} }
let peer_list = self
.fullmesh
.get_peer_list()
.iter()
.map(|n| (n.id.into(), n.addr))
.collect::<Vec<_>>();
if let Err(e) = self.persist_peer_list.save_async(&peer_list).await {
warn!("Could not save peer list to file: {}", e);
}
self.background.spawn(self.clone().advertise_to_consul()); self.background.spawn(self.clone().advertise_to_consul());
let restart_at = tokio::time::sleep(DISCOVERY_INTERVAL); let restart_at = tokio::time::sleep(DISCOVERY_INTERVAL);