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Add token authentication for controllers

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This commit is contained in:
Tobias Reisinger 2025-05-31 23:19:15 +02:00
commit 1c476dac64
Signed by: serguzim
GPG key ID: 13AD60C237A28DFE
3 changed files with 35 additions and 8 deletions
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4
controller.pkl
View file

@ -1,5 +1,9 @@
amends "package://emgauwa.app/pkl/emgauwa@0.2.1#/controller.pkl"
server {
token = "dev token"
}
logging {
level = "DEBUG"
}

3
src/main.rs
View file

@ -118,10 +118,11 @@ async fn main() -> Result<(), std::io::Error> {
let app_state = app_state::AppState::new(pool.clone(), this, settings.clone(), drivers).start();
log::info!("Starting main loops");
let ws_token = settings.server.token.clone();
let _ = tokio::join!(
tokio::spawn(run_relays_loop(app_state.clone(), settings.clone())),
tokio::spawn(run_ws_loop(pool.clone(), app_state.clone(), url)),
tokio::spawn(run_ws_loop(pool.clone(), app_state.clone(), url, ws_token)),
);
Ok(())

36
src/ws/mod.rs
View file

@ -1,6 +1,8 @@
mod handlers;
use crate::app_state;
use actix::Addr;
use emgauwa_common::constants;
use emgauwa_common::constants::WEBSOCKET_RETRY_TIMEOUT;
use emgauwa_common::errors::EmgauwaError;
use emgauwa_common::types::ControllerWsAction;
@ -8,16 +10,21 @@ use futures::{future, pin_mut, SinkExt, StreamExt};
use sqlx::{Pool, Sqlite};
use tokio::time;
use tokio_tungstenite::connect_async;
use tokio_tungstenite::tungstenite::client::IntoClientRequest;
use tokio_tungstenite::tungstenite::Message;
use crate::app_state;
use crate::app_state::AppState;
use crate::ws::handlers::handle_message;
pub async fn run_ws_loop(pool: Pool<Sqlite>, app_state: Addr<AppState>, url: String) {
pub async fn run_ws_loop(
pool: Pool<Sqlite>,
app_state: Addr<AppState>,
url: String,
ws_token: String,
) {
log::debug!("Spawned ws loop");
loop {
let run_result = run_websocket(pool.clone(), &app_state, &url).await;
let run_result = run_websocket(pool.clone(), &app_state, &url, &ws_token).await;
if let Err(err) = run_result {
log::error!("Error running websocket: {}", err);
}
@ -34,9 +41,26 @@ async fn run_websocket(
pool: Pool<Sqlite>,
app_state: &Addr<AppState>,
url: &str,
ws_token: &str,
) -> Result<(), EmgauwaError> {
log::debug!("Trying to connect to {}", url);
match connect_async(url).await {
let mut request = url.into_client_request().map_err(|err| {
EmgauwaError::Other(format!(
"Failed to create client request for websocket: {}",
err
))
})?;
let header_value = ws_token.parse().map_err(|err| {
EmgauwaError::Other(format!("Failed to set token header for websocket: {}", err))
})?;
request
.headers_mut()
.insert(constants::CONTROLLER_WS_TOKEN_HEADER, header_value);
match connect_async(request).await {
Ok(connection) => {
log::info!("Websocket connected");
let (ws_stream, _) = connection;
@ -73,9 +97,7 @@ async fn read_app_state(
app_state: Addr<AppState>,
tx: futures_channel::mpsc::UnboundedSender<Message>,
) -> Result<(), EmgauwaError> {
let notifier = &*app_state
.send(app_state::GetRelayNotifier {})
.await?;
let notifier = &*app_state.send(app_state::GetRelayNotifier {}).await?;
loop {
notifier.notified().await;