Struct AppState 

pub struct AppState {

    pub services: Arc<HashMap<String, Arc<dyn ServiceHandler>>>,
    pub routes: Arc<HashMap<String, Vec<RouteDefinition>>>,
    pub default_region: String,
    pub default_account_id: String,
    pub event_bus: EventBus,
    pub request_count: Arc<AtomicU64>,
    pub start_time: Instant,
    pub authz: Arc<AuthzEngine>,
    pub body_stores: Arc<Vec<BodyStoreHandle>>,
    pub data_dir: Option<Arc<PathBuf>>,
    pub events: RequestEventBus,
    pub request_details: RequestDetailStore,
    pub chaos: Arc<ChaosEngine>,
}

Shared application state passed to all request handlers.

Fields

services: Arc<HashMap<String, Arc<dyn ServiceHandler>>>

Registered service handlers, keyed by signing name.

routes: Arc<HashMap<String, Vec<RouteDefinition>>>

Route definitions for REST-protocol services, keyed by signing name.

default_region: String

Default AWS region.

default_account_id: String

Default AWS account ID.

event_bus: EventBus

Internal event bus for cross-service fan-out (SNS→SQS, etc.).

request_count: Arc<AtomicU64>

Total number of AWS API requests handled since startup.

start_time: Instant

Server startup time.

authz: Arc<AuthzEngine>

IAM authorization engine — opt-in via AWSIM_IAM_ENFORCE=true.

body_stores: Arc<Vec<BodyStoreHandle>>

Per-service BodyStore handles, populated when persistence is enabled.

data_dir: Option<Arc<PathBuf>>

Persistence root directory, when persistence is enabled.

events: RequestEventBus

Broadcast bus for per-request observability events (consumed by SSE).

request_details: RequestDetailStore

Ring buffer of recent per-request detail captures (headers + bodies).

chaos: Arc<ChaosEngine>

Chaos engine — empty by default, populated by admin endpoints. Evaluated before dispatch to inject synthetic errors / latency.

Implementations

impl AppState

pub fn new(default_region: String, default_account_id: String) -> Self

pub fn register( &mut self, handler: Arc<dyn ServiceHandler>, routes: Vec<RouteDefinition>, )

Register a service handler.

Trait Implementations

impl Clone for AppState

fn clone(&self) -> AppState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.