use std::net::SocketAddr;
use clap::{command, Args};
use colorful::Colorful;
use tokio::{sync::Mutex, try_join};
use ockam::Context;
use ockam_api::nodes::models::services::StartKafkaOutletRequest;
use ockam_api::nodes::models::services::StartServiceRequest;
use ockam_api::nodes::BackgroundNodeClient;
use ockam_core::api::Request;
use crate::node::util::initialize_default_node;
use crate::util::async_cmd;
use crate::{
fmt_log, fmt_ok,
kafka::{kafka_default_outlet_addr, kafka_default_outlet_server},
node::NodeOpts,
service::start::start_service_impl,
terminal::OckamColor,
CommandGlobalOpts,
};
#[derive(Clone, Debug, Args)]
pub struct CreateCommand {
#[command(flatten)]
node_opts: NodeOpts,
#[arg(long, default_value_t = kafka_default_outlet_addr())]
addr: String,
#[arg(long, default_value_t = kafka_default_outlet_server())]
bootstrap_server: SocketAddr,
}
impl CreateCommand {
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 {
"create kafka outlet".into()
}
async fn async_run(&self, ctx: &Context, opts: CommandGlobalOpts) -> miette::Result<()> {
initialize_default_node(ctx, &opts).await?;
opts.terminal
.write_line(&fmt_log!("Creating KafkaOutlet service"))?;
let is_finished = Mutex::new(false);
let send_req = async {
let payload = StartKafkaOutletRequest::new(self.bootstrap_server);
let payload = StartServiceRequest::new(payload, &self.addr);
let req = Request::post("/node/services/kafka_outlet").body(payload);
let node =
BackgroundNodeClient::create(ctx, &opts.state, &self.node_opts.at_node).await?;
start_service_impl(ctx, &node, "KafkaOutlet", req).await?;
*is_finished.lock().await = true;
Ok::<_, crate::Error>(())
};
let msgs = vec![
format!(
"Building KafkaOutlet service {}",
&self
.addr
.to_string()
.color(OckamColor::PrimaryResource.color())
),
format!(
"Starting KafkaOutlet service, connecting to {}",
&self
.bootstrap_server
.to_string()
.color(OckamColor::PrimaryResource.color())
),
];
let progress_output = opts.terminal.progress_output(&msgs, &is_finished);
let (_, _) = try_join!(send_req, progress_output)?;
opts.terminal
.stdout()
.plain(fmt_ok!(
"KafkaOutlet service started at {}\n",
&self
.bootstrap_server
.to_string()
.color(OckamColor::PrimaryResource.color())
))
.write_line()?;
Ok(())
}
}