scylla-proxy 0.0.6

Proxy layer between ScyllaDB driver and cluster that enables testing ScyllaDB drivers' behaviour in unfavourable conditions
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

use std::{net::SocketAddr, str::FromStr};

use scylla_proxy::{Node, Proxy, ShardAwareness};

fn init_logger() {
    tracing_subscriber::fmt::fmt()
        .with_env_filter(tracing_subscriber::EnvFilter::from_default_env())
        .without_time()
        .init()
}

async fn pause() {
    println!("Press Ctrl-C to stop the proxy...");
    tokio::signal::ctrl_c().await.unwrap();
}

#[tokio::main]
async fn main() {
    init_logger();

    let node1_real_addr = SocketAddr::from_str("127.0.0.1:9042").unwrap();
    let node1_proxy_addr = SocketAddr::from_str("127.0.0.2:9042").unwrap();
    let proxy = Proxy::builder()
        .with_node(
            Node::builder()
                .real_address(node1_real_addr)
                .proxy_address(node1_proxy_addr)
                .shard_awareness(ShardAwareness::Unaware)
                .build(),
        )
        .build();
    let running_proxy = proxy.run().await.unwrap();

    pause().await;
    running_proxy.finish().await.unwrap();
}