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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 crate::command::CliCommand;
use clap::App;
use futures::Future;
pub struct Command;
impl CliCommand for Command {
const NAME: &'static str = "dns";
fn signature<'a, 'b>() -> App<'a, 'b> {
clap_app!(
@subcommand dns =>
(about: "Resolve a DNS link")
(@arg PATH: +required "The domain name to resolve")
(@arg recursive: -r --recursive "Resolve until the result is not a DNS link")
)
}
handle!(
(args, client) => {
let path = args.value_of("PATH").unwrap();
client
.dns(path, args.is_present("recursive"))
.map(|res| {
println!();
println!(" path : {}", res.path);
println!();
})
}
);
}
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