trillium-server-common 0.6.0

server utilities for trillium.rs
Documentation 
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use crate::Transport;
use std::{convert::Infallible, fmt::Debug, future::Future};

/// This trait provides the common interface for server-side tls
/// acceptors, abstracting over various implementations
///
/// The only implementation provided by this crate is `()`, which is
/// a noop acceptor, and passes through the `Input` type.
pub trait Acceptor<Input>: Clone + Send + Sync + 'static
where
    Input: Transport,
{
    /// The stream type. For example, `TlsStream<Input>`
    type Output: Transport;

    /// An error type that [`Acceptor::accept`] may return
    type Error: Debug + Send + Sync;

    /// Transform an Input (`AsyncRead + AsyncWrite + Send + Sync + Unpin + 'static`) into
    /// Self::Output
    fn accept(
        &self,
        input: Input,
    ) -> impl Future<Output = Result<Self::Output, Self::Error>> + Send;

    /// should conns be treated as secure?
    fn is_secure(&self) -> bool {
        true
    }
}

impl<Input> Acceptor<Input> for ()
where
    Input: Transport,
{
    type Error = Infallible;
    type Output = Input;

    async fn accept(&self, input: Input) -> Result<Self::Output, Self::Error> {
        Ok(input)
    }

    fn is_secure(&self) -> bool {
        false
    }
}