stormchaser-engine 1.4.2

A robust, distributed workflow engine for event-driven and human-triggered workflows.
Documentation 
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use crate::handler::fetch_step_instance;
use anyhow::Result;
use opentelemetry::KeyValue;
use sqlx::PgPool;
use tracing::info;

#[tracing::instrument(skip(event, pool), fields(run_id = tracing::field::Empty, step_id = tracing::field::Empty))]
/// Handle step running.
pub async fn handle_step_running(
    event: stormchaser_model::events::StepRunningEvent,
    pool: PgPool,
) -> Result<()> {
    let run_id = event.run_id;
    let step_id = event.step_id;

    let span = tracing::Span::current();
    span.record("run_id", tracing::field::display(run_id));
    span.record("step_id", tracing::field::display(step_id));
    let runner_id = event.runner_id.as_deref().unwrap_or("unknown");

    info!(
        "Step {} (Run {}) is now running on runner {}",
        step_id, run_id, runner_id
    );

    // 1. Fetch current instance
    let instance = fetch_step_instance(step_id, &pool).await?;

    // 2. Use state machine to transition
    let machine =
        crate::step_machine::StepMachine::<crate::step_machine::state::Pending>::from_instance(
            instance.clone(),
        );
    let _ = machine
        .start(runner_id.to_string(), &mut *pool.acquire().await?)
        .await?;

    crate::STEPS_STARTED.add(
        1,
        &[
            KeyValue::new("step_name", instance.step_name),
            KeyValue::new("step_type", instance.step_type),
            KeyValue::new("runner_id", runner_id.to_string()),
        ],
    );

    Ok(())
}