Struct SharedState 

pub struct SharedState {
    pub started_at: Instant,
    pub seen_ids: Arc<Mutex<HashSet<String>>>,
    pub maps: Arc<RwLock<HashMap<String, SiteMap>>>,
    pub sessions: Arc<RwLock<HashMap<String, HttpSession>>>,
    pub mapper: Option<Arc<Mapper>>,
    pub renderer: Option<Arc<dyn Renderer>>,
    pub event_bus: Arc<EventBus>,
}

Shared state passed to connection handlers.

Made public so the REST API module can share the same dispatch state.

Fields

started_at: Instant

seen_ids: Arc<Mutex<HashSet<String>>>

maps: Arc<RwLock<HashMap<String, SiteMap>>>

sessions: Arc<RwLock<HashMap<String, HttpSession>>>

Authenticated sessions keyed by session_id.

mapper: Option<Arc<Mapper>>

renderer: Option<Arc<dyn Renderer>>

event_bus: Arc<EventBus>

Global event bus for real-time telemetry. All components emit events here; consumers (SSE, MCP, dashboard, logs) subscribe independently.