relay-core-lib 0.3.4

[Internal] Transport and interception engine for relay-core-runtime. Use `relay-core-runtime` instead.
Documentation 
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use relay_core_lib::{start_proxy, engine::TcpCaptureSource};
use tokio::net::TcpListener;
use std::sync::Arc;
use relay_core_lib::interceptor::NoOpInterceptor;
use relay_core_lib::tls::CertificateAuthority;
use relay_core_api::policy::ProxyPolicy;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
    let addr = "127.0.0.1:8080";
    let listener = TcpListener::bind(addr).await?;
    let source = TcpCaptureSource::new(listener);
    let (tx, mut rx) = tokio::sync::mpsc::channel(100);
    
    // Drain channel
    tokio::spawn(async move {
        while let Some(_) = rx.recv().await {}
    });

    let interceptor = Arc::new(NoOpInterceptor);
    let ca = Arc::new(CertificateAuthority::new()?);
    let (_tx, policy_rx) = tokio::sync::watch::channel(ProxyPolicy::default());
    
    start_proxy(source, tx, interceptor, ca, policy_rx, None, None).await?;
    Ok(())
}