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// Copyright 2017 rust-ipfs-api Developers
//
// Licensed under the Apache License, Version 2.0, <LICENSE-APACHE or
// http://apache.org/licenses/LICENSE-2.0> or the MIT license <LICENSE-MIT or
// http://opensource.org/licenses/MIT>, at your option. This file may not be
// copied, modified, or distributed except according to those terms.
//
use futures::{future, TryStreamExt};
use ipfs_api::{response::PingResponse, IpfsClient};
// Creates an Ipfs client, discovers a connected peer, and pings it using the
// streaming Api, and by collecting it into a collection.
//
#[cfg_attr(feature = "actix", actix_rt::main)]
#[cfg_attr(feature = "hyper", tokio::main)]
async fn main() {
eprintln!("connecting to localhost:5001...");
let client = IpfsClient::default();
eprintln!();
eprintln!("discovering connected peers...");
let peer = match client.swarm_peers().await {
Ok(connected) => connected
.peers
.into_iter()
.next()
.expect("expected at least one peer"),
Err(e) => {
eprintln!("error getting connected peers: {}", e);
return;
}
};
eprintln!();
eprintln!("discovered peer ({})", peer.peer);
eprintln!();
eprintln!("streaming 10 pings...");
if let Err(e) = client
.ping(&peer.peer[..], Some(10))
.try_for_each(|ping| {
eprintln!("{:?}", ping);
future::ok(())
})
.await
{
eprintln!("error streaming pings: {}", e);
}
eprintln!();
eprintln!("gathering 15 pings...");
match client
.ping(&peer.peer[..], Some(15))
.try_collect::<Vec<PingResponse>>()
.await
{
Ok(pings) => {
for ping in pings.iter() {
eprintln!("got response ({:?}) at ({})...", ping.text, ping.time);
}
}
Err(e) => eprintln!("error collecting pings: {}", e),
}
}
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