ockam_command 0.117.0

End-to-end encryption and mutual authentication for distributed applications.
Documentation 
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use clap::Args;

use ockam::Context;
use ockam_api::nodes::models::transport::TransportStatus;
use ockam_api::nodes::BackgroundNodeClient;
use ockam_core::api::Request;

use crate::node::NodeOpts;
use crate::util::async_cmd;
use crate::{docs, CommandGlobalOpts};

const PREVIEW_TAG: &str = include_str!("../../static/preview_tag.txt");
const AFTER_LONG_HELP: &str = include_str!("./static/show/after_long_help.txt");

/// Show a TCP connection
#[derive(Clone, Debug, Args)]
#[command(
before_help = docs::before_help(PREVIEW_TAG),
after_long_help = docs::after_help(AFTER_LONG_HELP))]
pub struct ShowCommand {
    #[command(flatten)]
    pub node_opts: NodeOpts,

    /// TCP connection internal address or socket address
    pub address: String,
}

impl ShowCommand {
    pub fn run(self, opts: CommandGlobalOpts) -> miette::Result<()> {
        async_cmd(&self.name(), opts.clone(), |ctx| async move {
            self.async_run(&ctx, opts).await
        })
    }

    pub fn name(&self) -> String {
        "show tcp connection".into()
    }

    async fn async_run(&self, ctx: &Context, opts: CommandGlobalOpts) -> miette::Result<()> {
        let node = BackgroundNodeClient::create(ctx, &opts.state, &self.node_opts.at_node).await?;
        let transport_status: TransportStatus = node
            .ask(
                ctx,
                Request::get(format!("/node/tcp/connection/{}", &self.address)),
            )
            .await?;

        println!("TCP Connection:");
        println!("  Type: {}", transport_status.tt);
        println!("  Mode: {}", transport_status.tm);
        println!("  Socket address: {}", transport_status.socket_addr);
        println!("  Worker address: {}", transport_status.worker_addr);
        println!(
            "  Processor address: {}",
            transport_status.processor_address
        );
        println!("  Flow Control Id: {}", transport_status.flow_control_id);

        Ok(())
    }
}