gl-plugin 0.3.0

Python bindings for the Greenlight client library.
Documentation 
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use std::{
    pin::Pin,
    sync::Arc,
    task::{Context, Poll},
};

use tokio::io::{AsyncRead, AsyncWrite, ReadBuf};
use tonic::transport::server::Connected;

#[derive(Debug)]
pub struct UnixStream(pub tokio::net::UnixStream);

impl Connected for UnixStream {
    type ConnectInfo = UdsConnectInfo;

    fn connect_info(&self) -> Self::ConnectInfo {
        UdsConnectInfo {
            peer_addr: self.0.peer_addr().ok().map(Arc::new),
            peer_cred: self.0.peer_cred().ok(),
        }
    }
}

#[derive(Clone, Debug)]
pub struct UdsConnectInfo {
    pub peer_addr: Option<Arc<tokio::net::unix::SocketAddr>>,
    pub peer_cred: Option<tokio::net::unix::UCred>,
}

impl AsyncRead for UnixStream {
    fn poll_read(
        mut self: Pin<&mut Self>,
        cx: &mut Context<'_>,
        buf: &mut ReadBuf<'_>,
    ) -> Poll<std::io::Result<()>> {
        Pin::new(&mut self.0).poll_read(cx, buf)
    }
}

impl AsyncWrite for UnixStream {
    fn poll_write(
        mut self: Pin<&mut Self>,
        cx: &mut Context<'_>,
        buf: &[u8],
    ) -> Poll<std::io::Result<usize>> {
        Pin::new(&mut self.0).poll_write(cx, buf)
    }

    fn poll_flush(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<std::io::Result<()>> {
        Pin::new(&mut self.0).poll_flush(cx)
    }

    fn poll_shutdown(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<std::io::Result<()>> {
        Pin::new(&mut self.0).poll_shutdown(cx)
    }
}