Struct Ctx 

pub struct Ctx {
    pub db: Db,
    pub cfg: Arc<Config>,
    pub auth: Auth,
    pub metrics: Metrics,
    pub reader: Option<Arc<Reader>>,
    /* private fields */
}

Fields

db: Db

cfg: Arc<Config>

auth: Auth

metrics: Metrics

reader: Option<Arc<Reader>>

Our board reader, when CHESS_VISION_LOCAL_MODEL names one.

Implementations

impl Ctx

pub fn new(db: Db, cfg: Config) -> Ctx

pub fn with_reader(self) -> Result<Ctx>

Load the board reader CHESS_VISION_LOCAL_MODEL names, if any.

pub fn slot(&self, player: i64, kind: &'static str) -> Result<Slot, ApiError>

Take a stream slot for player, or refuse with 429 (as Lichess does when one account opens too many streams).

pub fn first_move_ms(&self) -> i64

Milliseconds each side has for a first move.

Trait Implementations

impl Clone for Ctx

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl FromRequestParts<Ctx> for Who

type Rejection = ApiError

If the extractor fails it’ll use this “rejection” type. A rejection is a kind of error that can be converted into a response.

async fn from_request_parts( parts: &mut Parts, ctx: &Ctx, ) -> Result<Who, ApiError>

Perform the extraction.