If a bad RPC node is selected try another one instead of aborting
This commit is contained in:
parent
e28508ad56
commit
30d40e9a32
|
@ -197,7 +197,7 @@ fn get_rpc_addr(
|
|||
node: &Node,
|
||||
identity_keypair: &Arc<Keypair>,
|
||||
entrypoint_gossip: &SocketAddr,
|
||||
) -> (Pubkey, SocketAddr) {
|
||||
) -> (RpcClient, SocketAddr) {
|
||||
let mut cluster_info = ClusterInfo::new(node.info.clone(), identity_keypair.clone());
|
||||
cluster_info.set_entrypoint(ContactInfo::new_gossip_entry_point(entrypoint_gossip));
|
||||
let cluster_info = Arc::new(RwLock::new(cluster_info));
|
||||
|
@ -211,7 +211,7 @@ fn get_rpc_addr(
|
|||
&exit,
|
||||
);
|
||||
|
||||
let (id, rpc_addr) = loop {
|
||||
let (rpc_client, rpc_addr) = loop {
|
||||
info!(
|
||||
"Searching for RPC service...\n{}",
|
||||
cluster_info.read().unwrap().contact_info_trace()
|
||||
|
@ -227,16 +227,30 @@ fn get_rpc_addr(
|
|||
.any(|contact_info| contact_info.gossip == *entrypoint_gossip);
|
||||
|
||||
if found_entrypoint & !rpc_peers.is_empty() {
|
||||
let (id, rpc_addr) = {
|
||||
// Prefer the entrypoint's RPC service if present, otherwise pick a node at random
|
||||
if let Some(contact_info) = rpc_peers
|
||||
.iter()
|
||||
.find(|contact_info| contact_info.gossip == *entrypoint_gossip)
|
||||
{
|
||||
break (contact_info.id, contact_info.rpc);
|
||||
}
|
||||
|
||||
(contact_info.id, contact_info.rpc)
|
||||
} else {
|
||||
let i = thread_rng().gen_range(0, rpc_peers.len());
|
||||
break (rpc_peers[i].id, rpc_peers[i].rpc);
|
||||
(rpc_peers[i].id, rpc_peers[i].rpc)
|
||||
}
|
||||
};
|
||||
|
||||
info!("Contacting RPC port of node {}: {:?}", id, rpc_addr);
|
||||
let rpc_client = RpcClient::new_socket(rpc_addr);
|
||||
match rpc_client.get_version() {
|
||||
Ok(rpc_version) => {
|
||||
info!("RPC node version: {}", rpc_version.solana_core);
|
||||
break (rpc_client, rpc_addr);
|
||||
}
|
||||
Err(err) => {
|
||||
warn!("Failed to get RPC version: {}", err);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
sleep(Duration::from_secs(1));
|
||||
|
@ -245,7 +259,7 @@ fn get_rpc_addr(
|
|||
exit.store(true, Ordering::Relaxed);
|
||||
gossip_service.join().unwrap();
|
||||
|
||||
(id, rpc_addr)
|
||||
(rpc_client, rpc_addr)
|
||||
}
|
||||
|
||||
fn check_vote_account(
|
||||
|
@ -807,15 +821,8 @@ pub fn main() {
|
|||
);
|
||||
|
||||
if !no_genesis_fetch {
|
||||
let (rpc_node_id, rpc_addr) =
|
||||
let (rpc_client, rpc_addr) =
|
||||
get_rpc_addr(&node, &identity_keypair, &cluster_entrypoint.gossip);
|
||||
info!("Using RPC from node {}: {:?}", rpc_node_id, rpc_addr);
|
||||
let rpc_client = RpcClient::new_socket(rpc_addr);
|
||||
let rpc_version = rpc_client.get_version().unwrap_or_else(|err| {
|
||||
error!("Failed to get version: {}", err);
|
||||
exit(1);
|
||||
});
|
||||
info!("RPC node version: {}", rpc_version.solana_core);
|
||||
|
||||
download_ledger(&rpc_addr, &ledger_path, no_snapshot_fetch).unwrap_or_else(|err| {
|
||||
error!("Failed to initialize ledger: {}", err);
|
||||
|
|
Loading…
Reference in New Issue