Struct AppState 

pub struct AppState {

    pub db: DbPool,
    pub config_path: PathBuf,
    pub data_dir: PathBuf,
    pub event_tx: Sender<WsEvent>,
    pub api_token: String,
    pub passphrase_hash: RwLock<Option<String>>,
    pub bind_host: String,
    pub bind_port: u16,
    pub login_attempts: Mutex<HashMap<IpAddr, (u32, Instant)>>,
    pub runtimes: Mutex<HashMap<String, Runtime>>,
    pub content_generators: Mutex<HashMap<String, Arc<ContentGenerator>>>,
    pub circuit_breaker: Option<Arc<CircuitBreaker>>,
    pub watchtower_cancel: Option<CancellationToken>,
    pub content_sources: ContentSourcesConfig,
    pub deployment_mode: DeploymentMode,
}

Shared application state accessible by all route handlers.

Fields

db: DbPool

SQLite connection pool.

config_path: PathBuf

Path to the configuration file.

data_dir: PathBuf

Data directory for media storage (parent of config file).

event_tx: Sender<WsEvent>

Broadcast channel sender for real-time WebSocket events.

api_token: String

Local bearer token for API authentication.

passphrase_hash: RwLock<Option<String>>

Bcrypt hash of the web login passphrase (None if not configured).

bind_host: String

Host address the server is bound to.

bind_port: u16

Port the server is listening on.

login_attempts: Mutex<HashMap<IpAddr, (u32, Instant)>>

Per-IP login attempt tracking for rate limiting: (count, window_start).

runtimes: Mutex<HashMap<String, Runtime>>

Per-account automation runtimes (keyed by account_id).

content_generators: Mutex<HashMap<String, Arc<ContentGenerator>>>

Per-account content generators for AI assist endpoints.

circuit_breaker: Option<Arc<CircuitBreaker>>

Optional circuit breaker for X API rate-limit protection.

watchtower_cancel: Option<CancellationToken>

Cancellation token for the Watchtower filesystem watcher (None if not running).

content_sources: ContentSourcesConfig

Content sources configuration for the Watchtower.

deployment_mode: DeploymentMode

Deployment mode (desktop, self_host, or cloud).