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feat: Improve multiplexer ergonomics (#111)

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This commit is contained in:
Santiago Carmuega 2022-06-04 17:39:29 -03:00 • committed by GitHub
parent 4ea3e134c0
commit 159d38020c
18 changed files with 242 additions and 261 deletions
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20
examples/n2n-miniprotocols/src/main.rs
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@ -1,12 +1,8 @@
use net2::TcpStreamExt;
use pallas::network::{
miniprotocols::{blockfetch, chainsync, handshake, run_agent, Point, MAINNET_MAGIC},
multiplexer::{spawn_demuxer, spawn_muxer, use_channel, StdChannel, StdPlexer},
multiplexer::{bearers::Bearer, StdChannel, StdPlexer},
};
use std::net::TcpStream;
#[derive(Debug)]
struct LoggingObserver;
@ -105,19 +101,17 @@ fn main() {
// setup a TCP socket to act as data bearer between our agents and the remote
// relay.
let bearer = TcpStream::connect("relays-new.cardano-mainnet.iohk.io:3001").unwrap();
bearer.set_nodelay(true).unwrap();
bearer.set_keepalive_ms(Some(30_000u32)).unwrap();
let bearer = Bearer::connect_tcp("relays-new.cardano-mainnet.iohk.io:3001").unwrap();
// setup the multiplexer by specifying the bearer and the IDs of the
// miniprotocols to use
let mut plexer = StdPlexer::new(bearer);
let channel0 = use_channel(&mut plexer, 0);
let channel3 = use_channel(&mut plexer, 3);
let channel2 = use_channel(&mut plexer, 2);
let channel0 = plexer.use_channel(0);
let channel3 = plexer.use_channel(3);
let channel2 = plexer.use_channel(2);
spawn_muxer(plexer.muxer);
spawn_demuxer(plexer.demuxer);
plexer.muxer.spawn();
plexer.demuxer.spawn();
// execute the required handshake against the relay
do_handshake(channel0);