stormchaser-engine 1.3.0

A robust, distributed workflow engine for event-driven and human-triggered workflows.
Documentation 
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use anyhow::Result;
use serde_json::Value;
use sqlx::PgPool;
use std::sync::Arc;
use stormchaser_model::RunId;
use stormchaser_model::StepInstanceId;
use stormchaser_tls::TlsReloader;

use crate::handler::fetch_step_instance;
use crate::handler::handle_test_report_email;

/// Attempts to dispatch a test report email step instance.
pub async fn try_dispatch(
    run_id: RunId,
    step_instance_id: StepInstanceId,
    step_type: &str,
    resolved_spec: &Value,
    pool: PgPool,
    nats_client: async_nats::Client,
    tls_reloader: Arc<TlsReloader>,
) -> Result<bool> {
    if step_type == "TestReportEmail" {
        let pool = pool.clone();
        let nats_client = nats_client.clone();
        let spec = resolved_spec.clone();
        let tls_reloader = tls_reloader.clone();

        tokio::spawn(async move {
            if let Err(e) = handle_test_report_email(
                run_id,
                step_instance_id,
                spec,
                pool.clone(),
                nats_client.clone(),
                tls_reloader,
            )
            .await
            {
                if let Ok(instance) = fetch_step_instance(step_instance_id, &pool).await {
                    let machine = crate::step_machine::StepMachine::<
                        crate::step_machine::state::Pending,
                    >::from_instance(instance);
                    if let Ok(mut conn) = pool.acquire().await {
                        if let Ok(_machine) = machine
                            .start("error-recovery".to_string(), &mut *conn)
                            .await
                        {
                            if let Ok(instance) = fetch_step_instance(step_instance_id, &pool).await
                            {
                                let machine =
                                    crate::step_machine::StepMachine::<
                                        crate::step_machine::state::Running,
                                    >::from_instance(instance);
                                let _ = machine
                                    .fail(
                                        format!("Test report email failed: {:?}", e),
                                        None,
                                        &mut *conn,
                                    )
                                    .await;
                            }
                        }
                    }
                }
            }
        });
        return Ok(true);
    }

    Ok(false)
}