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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
// 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.
//
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() {
println!("connecting to localhost:5001...");
let mut core = Core::new().expect("expected event loop");
let client = IpfsClient::default(&core.handle());
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);
}
}
|
