xitca-http 0.9.4

http library for xitca
Documentation 
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use core::{fmt, net::SocketAddr};

use crate::body::Body;
use xitca_io::net::QuicStream;
use xitca_service::{Service, ready::ReadyService};

use crate::{
    bytes::Bytes,
    error::HttpServiceError,
    http::{Request, RequestExt, Response},
};

use super::{
    body::RequestBody,
    body_v2::RequestBodyV2,
    proto::{Dispatcher, DispatcherV2},
};

pub struct H3Service<S> {
    service: S,
}

impl<S> H3Service<S> {
    /// Construct new Http3Service.
    /// No upgrade/expect services allowed in Http/3.
    pub fn new(service: S) -> Self {
        Self { service }
    }
}

impl<S, ResB, BE> Service<(QuicStream, SocketAddr)> for H3Service<S>
where
    S: Service<Request<RequestExt<RequestBody>>, Response = Response<ResB>>,
    S::Error: fmt::Debug,
    ResB: Body<Data = Bytes, Error = BE>,
    BE: fmt::Debug,
{
    type Response = ();
    type Error = HttpServiceError<S::Error, BE>;
    async fn call(&self, (stream, addr): (QuicStream, SocketAddr)) -> Result<Self::Response, Self::Error> {
        let dispatcher = Dispatcher::new(stream, addr, &self.service);

        dispatcher.run().await?;

        Ok(())
    }
}

impl<S> ReadyService for H3Service<S>
where
    S: ReadyService,
{
    type Ready = S::Ready;

    #[inline]
    async fn ready(&self) -> Self::Ready {
        self.service.ready().await
    }
}

/// Http/3 service backed by the homebrew dispatcher (v2).
///
/// Functionally parallel to [`H3Service`] but drives the in-tree HTTP/3
/// implementation in `proto::dispatcher_v2` and feeds requests through
/// [`RequestBodyV2`] instead of the h3-crate-backed [`RequestBody`].
pub struct H3ServiceV2<S> {
    service: S,
}

impl<S> H3ServiceV2<S> {
    /// Construct new Http3Service running on the homebrew dispatcher.
    pub fn new(service: S) -> Self {
        Self { service }
    }
}

impl<S, ResB, BE> Service<(QuicStream, SocketAddr)> for H3ServiceV2<S>
where
    S: Service<Request<RequestExt<RequestBodyV2>>, Response = Response<ResB>>,
    S::Error: fmt::Debug,
    ResB: Body<Data = Bytes, Error = BE>,
    BE: fmt::Debug,
{
    type Response = ();
    type Error = HttpServiceError<S::Error, BE>;
    async fn call(&self, (stream, addr): (QuicStream, SocketAddr)) -> Result<Self::Response, Self::Error> {
        let dispatcher = DispatcherV2::new(stream, addr, &self.service);

        dispatcher.run().await?;

        Ok(())
    }
}

impl<S> ReadyService for H3ServiceV2<S>
where
    S: ReadyService,
{
    type Ready = S::Ready;

    #[inline]
    async fn ready(&self) -> Self::Ready {
        self.service.ready().await
    }
}