Struct AppState

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pub struct AppState {
    pub pool: PgPool,
    pub schema_cache: RwLock<SchemaCache>,
    pub config: AppConfig,
    pub jwt_config: JwtConfig,
    pub jwt_cache: Option<JwtCache>,
}

Expand description

Shared application state.

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§pool: PgPool

Database connection pool

§schema_cache: RwLock<SchemaCache>

Cached schema metadata

§config: AppConfig

Application configuration

§jwt_config: JwtConfig

JWT configuration

§jwt_cache: Option<JwtCache>

Cache of validated tokens, when jwt_cache_enabled asks for one.

Implementations§

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impl AppState

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pub async fn schema_cache(&self) -> RwLockReadGuard<'_, SchemaCache>

Get a read lock on the schema cache.

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pub async fn reload_schema(&self) -> Result<(), Error>

Reload the schema cache. Used by the db_channel_enabled listener.

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pub fn default_schema(&self) -> &str

Get the default schema.

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pub fn schemas(&self) -> &[String]

Get exposed schemas.

Trait Implementations§

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impl State for AppState

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type Db = Pool<Postgres>

The database requests run on.

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type SchemaCache<'a> = RwLockReadGuard<'a, SchemaCache>

A borrow of the schema cache, held for as long as a request needs it.

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fn db(&self) -> &PgPool

The database requests run on.

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async fn schema_cache(&self) -> RwLockReadGuard<'_, SchemaCache>

The schema cache.

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fn config(&self) -> &AppConfig

Configuration.

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fn jwt_config(&self) -> &JwtConfig

How tokens are verified.

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fn jwt_cache(&self) -> Option<&JwtCache>

The cache of verified tokens, where one is configured.

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fn default_schema(&self) -> &str

The schema a request names when it names none.

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fn schemas(&self) -> &[String]

The schemas the API exposes.

Auto Trait Implementations§

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impl UnsafeUnpin for AppState

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