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extern crate futures;
extern crate ipfs_api;
extern crate tokio_core;
use futures::stream::Stream;
use ipfs_api::IpfsClient;
use tokio_core::reactor::Core;
// Creates an Ipfs client, discovers a connected peer, and pings it using the
// streaming Api, and by collecting it into a collection.
//
fn main() {
if let Ok(mut core) = Core::new() {
println!("connecting to localhost:5001...");
let client =
IpfsClient::new(&core.handle(), "localhost", 5001).expect("expected a valid url");
println!("");
println!("discovering connected peers...");
let connected = client.swarm_peers();
let connected = core.run(connected).expect("expected a valid response");
let peer = connected.peers.iter().next().expect(
"expected at least one peer",
);
println!("");
println!("discovered peer ({})", peer.peer);
println!("");
println!("streaming 10 pings...");
let req = client.ping(&peer.peer[..], Some(10));
core.run(req.for_each(|ping| {
println!("{:?}", ping);
Ok(())
})).expect("expected a valid response");
println!("");
println!("gathering 15 pings...");
let req = client.ping(&peer.peer[..], Some(15));
let pings: Vec<_> = core.run(req.collect()).expect("expected a valid response");
for ping in pings.iter() {
println!("got response ({:?}) in ({})...", ping.text, ping.time);
}
} else {
println!("failed to create event loop");
}
}
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