ipc/examples/gpg-agent-client.rs


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/// Connects to and sends commands to gpg-agent.

use futures::StreamExt;
use sequoia_ipc as ipc;
use crate::ipc::gnupg::{Context, Agent};

fn main() {
    let matches = clap::App::new("gpg-agent-client")
        .version(env!("CARGO_PKG_VERSION"))
        .about("Connects to and sends commands to gpg-agent.")
        .arg(clap::Arg::with_name("homedir").value_name("PATH")
             .long("homedir")
             .help("Use this GnuPG home directory, default: $GNUPGHOME"))
        .arg(clap::Arg::with_name("commands").value_name("COMMAND")
             .required(true)
             .multiple(true)
             .help("Commands to send to the server"))
        .get_matches();

    let ctx = if let Some(homedir) = matches.value_of("homedir") {
        Context::with_homedir(homedir).unwrap()
    } else {
        Context::new().unwrap()
    };

    let mut rt = tokio::runtime::Runtime::new().unwrap();
    rt.block_on(async {
        let mut agent = Agent::connect(&ctx).await.unwrap();

        for command in matches.values_of("commands").unwrap() {
            eprintln!("> {}", command);
            agent.send(command).unwrap();
            while let Some(response) = agent.next().await {
                eprintln!("< {:?}", response);
            }
        }
    });
}