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Add replicator support to multinode demo (#4221)

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This commit is contained in:
Sagar Dhawan
2019-05-09 13:43:39 -07:00
committed by Grimes
parent df43e721e3
commit a031b09190
6 changed files with 158 additions and 47 deletions
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12
core/src/gossip_service.rs
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@ -7,6 +7,7 @@ use crate::cluster_info::FULLNODE_PORT_RANGE;
use crate::contact_info::ContactInfo;
use crate::service::Service;
use crate::streamer;
use rand::{thread_rng, Rng};
use solana_client::thin_client::{create_client, ThinClient};
use solana_sdk::pubkey::Pubkey;
use solana_sdk::signature::{Keypair, KeypairUtil};
@ -107,6 +108,7 @@ pub fn discover(
))
}
/// Creates a ThinClient per valid node
pub fn get_clients(nodes: &[ContactInfo]) -> Vec<ThinClient> {
nodes
.iter()
@ -115,6 +117,16 @@ pub fn get_clients(nodes: &[ContactInfo]) -> Vec<ThinClient> {
.collect()
}
/// Creates a ThinClient by selecting a valid node at random
pub fn get_client(nodes: &[ContactInfo]) -> ThinClient {
let nodes: Vec<_> = nodes
.iter()
.filter_map(ContactInfo::valid_client_facing_addr)
.collect();
let select = thread_rng().gen_range(0, nodes.len());
create_client(nodes[select], FULLNODE_PORT_RANGE)
}
fn spy(
spy_ref: Arc<RwLock<ClusterInfo>>,
num_nodes: Option<usize>,