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|
use crate::router::router::RouterUtils;
use crate::router::router::{Emissary, EmissaryConfig};
use log::{debug, error, info};
use std::sync::Arc;
use std::sync::atomic::{AtomicBool, Ordering};
use tokio::sync::mpsc;
use tokio::task::JoinHandle;
#[derive(Debug)]
pub enum RouterMessage {
Start,
Stop,
Status,
}
pub struct RouterManager {
handle: Option<JoinHandle<()>>,
tx: mpsc::Sender<RouterMessage>,
is_running: Arc<AtomicBool>,
}
impl RouterManager {
pub async fn new(
config: &crate::cfg::config::Config,
) -> Result<Self, Box<dyn std::error::Error>> {
if !config.router.integrated_router {
return Ok(Self {
handle: None,
tx: {
let (tx, _) = mpsc::channel(1);
tx
},
is_running: Arc::new(AtomicBool::new(false)),
});
}
let (tx, mut rx) = mpsc::channel::<RouterMessage>(1);
let is_running = Arc::new(AtomicBool::new(false));
let is_running_clone = is_running.clone();
let router_config = config.router.clone();
let handle = tokio::spawn(async move {
info!("Router manager task started");
let mut router = Emissary::new(EmissaryConfig {
storage: Some(std::path::PathBuf::from(&router_config.storage_path)),
auto_update: Some(router_config.auto_update),
http_proxy_port: Some(router_config.http_proxy_port),
socks_proxy_port: Some(router_config.socks_proxy_port),
});
if let Err(e) = router.config().await {
error!("Failed to configure router: {}", e);
return;
}
let storage_path = std::path::Path::new(&router_config.storage_path);
if !storage_path.exists()
|| storage_path
.read_dir()
.ok()
.is_none_or(|mut d| d.next().is_none())
{
info!("Router storage is empty, performing initial reseed...");
if let Err(e) = router.reseed().await {
error!("Failed to reseed router: {}", e);
return;
}
}
let router_task = tokio::spawn(async move {
info!("Starting router service...");
match router.start().await {
Ok(_) => info!("Router service stopped"),
Err(e) => error!("Router service error: {}", e),
}
});
is_running_clone.store(true, Ordering::SeqCst);
info!("Router manager is now running");
while let Some(msg) = rx.recv().await {
match msg {
RouterMessage::Stop => {
info!("Stopping router...");
// TODO: Implement proper router shutdown
is_running_clone.store(false, Ordering::SeqCst);
break;
}
RouterMessage::Status => {
debug!(
"Router status: {}",
if is_running_clone.load(Ordering::SeqCst) {
"running"
} else {
"stopped"
}
);
}
_ => {}
}
}
if let Err(e) = router_task.await {
error!("Router task panicked: {}", e);
}
info!("Router manager task finished");
});
tokio::time::sleep(std::time::Duration::from_secs(1)).await;
Ok(Self {
handle: Some(handle),
tx,
is_running,
})
}
pub async fn stop(&self) {
if self.is_running.load(Ordering::SeqCst) {
if let Err(e) = self.tx.send(RouterMessage::Stop).await {
error!("Failed to send stop message to router: {}", e);
}
}
}
pub fn is_running(&self) -> bool {
self.is_running.load(Ordering::SeqCst)
}
}
impl Drop for RouterManager {
fn drop(&mut self) {
if self.is_running() {
let tx = self.tx.clone();
tokio::spawn(async move {
if let Err(e) = tx.send(RouterMessage::Stop).await {
error!("Failed to send stop message during drop: {}", e);
}
});
}
}
}
|
