ockam_command 0.117.0

End-to-end encryption and mutual authentication for distributed applications.
Documentation
use clap::Args;
use miette::IntoDiagnostic;
use opentelemetry::trace::FutureExt;
use tokio::sync::Mutex;
use tokio::try_join;

use ockam::Context;
use ockam_api::cloud::space::Spaces;

use ockam_api::nodes::InMemoryNode;

use crate::util::api::CloudOpts;
use crate::util::async_cmd;
use crate::{docs, CommandGlobalOpts};

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

/// List spaces
#[derive(Clone, Debug, Args)]
#[command(
    long_about = docs::about(LONG_ABOUT),
    before_help = docs::before_help(PREVIEW_TAG),
    after_long_help = docs::after_help(AFTER_LONG_HELP)
)]
pub struct ListCommand {
    #[command(flatten)]
    pub cloud_opts: CloudOpts,
}

impl ListCommand {
    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 {
        "list spaces".into()
    }

    async fn async_run(&self, ctx: &Context, opts: CommandGlobalOpts) -> miette::Result<()> {
        let is_finished: Mutex<bool> = Mutex::new(false);
        let node = InMemoryNode::start(ctx, &opts.state).await?;

        let get_spaces = async {
            let spaces = node.get_spaces(ctx).await?;
            *is_finished.lock().await = true;
            Ok(spaces)
        }
        .with_current_context();

        let output_messages = vec![format!("Listing Spaces...\n",)];

        let progress_output = opts
            .terminal
            .progress_output(&output_messages, &is_finished);

        let (spaces, _) = try_join!(get_spaces, progress_output)?;

        let plain = opts.terminal.build_list(
            &spaces,
            "Spaces",
            "No spaces found. Run 'ockam enroll' to get a space and a project",
        )?;
        let json = serde_json::to_string_pretty(&spaces).into_diagnostic()?;

        opts.terminal
            .stdout()
            .plain(plain)
            .json(json)
            .write_line()?;
        Ok(())
    }
}