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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 = "dag";
fn signature<'a, 'b>() -> App<'a, 'b> {
clap_app!(
@subcommand dag =>
(@setting SubcommandRequiredElseHelp)
(@subcommand get =>
(about: "Get a dag node from IPFS")
(@arg KEY: +required "The key of the object to get")
)
)
}
handle!(
client;
("get", args) => {
let key = args.value_of("KEY").unwrap();
client.dag_get(key).map(|dag| {
println!();
if let Some(data) = dag.data {
println!(" data :");
println!("{}", data);
}
println!(" links :");
for link in dag.links {
println!(" {} ({}) ({:?})", link.name, link.size, link.cid);
}
println!();
})
}
);
}
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