You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: operator.rs
    path of file: ./repos/PERSIA/k8s/src/bin
    
    the code of the file until where you have to start completion: use futures::stream::StreamExt;
use kube::Resource;
use kube::ResourceExt;
use kube::{api::ListParams, client::Client, Api};
use kube_runtime::controller::{Context, ReconcilerAction};
use kube_runtime::Controller;
use tokio::time::Duration;

use persia_operator::crd::PersiaJob;
use persia_operator::error::Error;
use persia_operator::finalizer;
use persia_operator::PersiaJobResources;

#[tokio::main]
async fn main() {
    openssl_sys::init();

    let kubernetes_client: Client = Client::try_default()
        .await
        .expect("Expected a valid KUBECONFIG environment variable.");

    let crd_api: Api<PersiaJob> = Api::all(kubernetes_client.clone());
    let context: Context<ContextData> = Context::new(ContextData::new(kubernetes_client.clone
    
async fn main() {
    openssl_sys::init();

    let kubernetes_client: Client = Client::try_default()
        .await
        .expect("Expected a valid KUBECONFIG environment variable.");

    let crd_api: Api<PersiaJob> = Api::all(kubernetes_client.clone());
    let context: Context<ContextData> = Context::new(ContextData::new(kubernetes_client.clone()));

    Controller::new(crd_api.clone(), ListParams::default())
        .run(reconcile, on_error, context)
        .for_each(|reconciliation_result| async move {
            match reconciliation_result {
                Ok(persia_resource) => {
                    println!("Reconciliation successful. Resource: {:?}", persia_resource);
                }
                Err(reconciliation_err) => {
                    eprintln!("Reconciliation error: {:?}", reconciliation_err)
                }
            }
        })
        .await;
}