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Implement a more robust IPC system between the launcher and client (#4159)

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* Implement a more robust IPC system between the launcher and client

* Clippy fix and cargo fmt

* Switch to cached JsonReader with LENIENT parsing to avoid race conditions

* Make RPC send messages in lines

* Try to bind to either IPv4 or IPv6 and communicate version

* Move message handling into a separate function to avoid too much code in a macro
This commit is contained in:
Josiah Glosson
2025-08-13 16:28:44 -07:00
committed by GitHub
parent b81e727204
commit 5ffcc48d75
15 changed files with 568 additions and 70 deletions
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20
apps/app/src/api/oauth_utils/auth_code_reply.rs
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@@ -11,7 +11,7 @@
//! [RFC 8252]: https://datatracker.ietf.org/doc/html/rfc8252
use std::{
net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr},
net::SocketAddr,
sync::{LazyLock, Mutex},
time::Duration,
};
@@ -19,10 +19,8 @@ use std::{
use hyper::body::Incoming;
use hyper_util::rt::{TokioIo, TokioTimer};
use theseus::ErrorKind;
use tokio::{
net::TcpListener,
sync::{broadcast, oneshot},
};
use theseus::prelude::tcp_listen_any_loopback;
use tokio::sync::{broadcast, oneshot};
static SERVER_SHUTDOWN: LazyLock<broadcast::Sender<()>> =
LazyLock::new(|| broadcast::channel(1024).0);
@@ -35,17 +33,7 @@ static SERVER_SHUTDOWN: LazyLock<broadcast::Sender<()>> =
pub async fn listen(
listen_socket_tx: oneshot::Sender<Result<SocketAddr, theseus::Error>>,
) -> Result<Option<String>, theseus::Error> {
// IPv4 is tried first for the best compatibility and performance with most systems.
// IPv6 is also tried in case IPv4 is not available. Resolving "localhost" is avoided
// to prevent failures deriving from improper name resolution setup. Any available
// ephemeral port is used to prevent conflicts with other services. This is all as per
// RFC 8252's recommendations
const ANY_LOOPBACK_SOCKET: &[SocketAddr] = &[
SocketAddr::new(IpAddr::V4(Ipv4Addr::LOCALHOST), 0),
SocketAddr::new(IpAddr::V6(Ipv6Addr::LOCALHOST), 0),
];
let listener = match TcpListener::bind(ANY_LOOPBACK_SOCKET).await {
let listener = match tcp_listen_any_loopback().await {
Ok(listener) => {
listen_socket_tx
.send(listener.local_addr().map_err(|e| {