feat：移除了弹窗，服务器添加sls
This commit is contained in:
480
packages/app-lib/src/state/friends.rs
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480
packages/app-lib/src/state/friends.rs
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@ -0,0 +1,480 @@
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use crate::ErrorKind;
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use crate::data::ModrinthCredentials;
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use crate::event::FriendPayload;
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use crate::event::emit::{emit_friend, emit_notification};
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use crate::state::tunnel::InternalTunnelSocket;
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use crate::state::{ProcessManager, TunnelSocket};
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use crate::util::fetch::{FetchSemaphore, fetch_advanced, fetch_json};
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use ariadne::ids::UserId;
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use ariadne::networking::message::{
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ClientToServerMessage, ServerToClientMessage,
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};
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use ariadne::users::UserStatus;
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use async_tungstenite::WebSocketSender;
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use async_tungstenite::tokio::{ConnectStream, connect_async};
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use async_tungstenite::tungstenite::Message;
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use async_tungstenite::tungstenite::client::IntoClientRequest;
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use bytes::Bytes;
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use chrono::{DateTime, Utc};
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use dashmap::DashMap;
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use either::Either;
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use futures::{SinkExt, StreamExt};
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use reqwest::Method;
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use reqwest::header::HeaderValue;
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use serde::{Deserialize, Serialize};
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use serde_json::Value;
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use std::net::SocketAddr;
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use std::ops::Deref;
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use std::sync::Arc;
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use tokio::io::{AsyncReadExt, AsyncWriteExt};
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use tokio::net::TcpStream;
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use tokio::net::tcp::OwnedReadHalf;
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use tokio::sync::{Mutex, RwLock};
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use uuid::Uuid;
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pub(super) type WriteSocket =
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Arc<RwLock<Option<WebSocketSender<ConnectStream>>>>;
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pub(super) type TunnelSockets = Arc<DashMap<Uuid, Arc<InternalTunnelSocket>>>;
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pub struct FriendsSocket {
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write: WriteSocket,
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user_statuses: Arc<DashMap<UserId, UserStatus>>,
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tunnel_sockets: TunnelSockets,
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}
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#[derive(Deserialize, Serialize)]
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pub struct UserFriend {
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pub id: String,
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pub friend_id: String,
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pub accepted: bool,
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pub created: DateTime<Utc>,
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}
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impl Default for FriendsSocket {
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fn default() -> Self {
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Self::new()
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}
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}
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impl FriendsSocket {
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pub fn new() -> Self {
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Self {
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write: Arc::new(RwLock::new(None)),
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user_statuses: Arc::new(DashMap::new()),
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tunnel_sockets: Arc::new(DashMap::new()),
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}
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}
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#[tracing::instrument(skip_all)]
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pub async fn connect(
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&self,
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exec: impl sqlx::Executor<'_, Database = sqlx::Sqlite> + Copy,
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semaphore: &FetchSemaphore,
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process_manager: &ProcessManager,
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) -> crate::Result<()> {
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let credentials =
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ModrinthCredentials::get_and_refresh(exec, semaphore).await?;
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if let Some(credentials) = credentials {
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let mut request = format!(
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"{}_internal/launcher_socket?code={}",
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env!("MODRINTH_SOCKET_URL"),
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credentials.session
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)
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.into_client_request()?;
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request.headers_mut().insert(
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"User-Agent",
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HeaderValue::from_str(&crate::launcher_user_agent()).unwrap(),
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);
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let res = connect_async(request).await;
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match res {
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Ok((socket, _)) => {
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tracing::info!("Connected to friends socket");
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let (write, read) = socket.split();
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{
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let mut write_lock = self.write.write().await;
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*write_lock = Some(write);
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}
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if let Some(process) = process_manager.get_all().first() {
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let _ = self
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.update_status(Some(process.instance_name.clone()))
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.await;
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}
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let write_handle = self.write.clone();
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let statuses = self.user_statuses.clone();
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let sockets = self.tunnel_sockets.clone();
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tokio::spawn(async move {
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let mut read_stream = read;
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while let Some(msg_result) = read_stream.next().await {
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match msg_result {
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Ok(msg) => {
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let server_message = match msg {
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Message::Text(text) => {
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match ServerToClientMessage::deserialize(
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Either::Left(&text),
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) {
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Ok(message) => Some(message),
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Err(_) => {
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if let Ok(notification) =
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serde_json::from_str::<Value>(&text)
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{
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let _ = Self::handle_notification(notification).await;
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}
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None
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}
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}
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}
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Message::Binary(bytes) => {
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match ServerToClientMessage::deserialize(
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Either::Right(&bytes),
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) {
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Ok(message) => Some(message),
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Err(_) => {
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if let Ok(notification) =
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serde_json::from_slice::<Value>(&bytes)
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{
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let _ = Self::handle_notification(notification).await;
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}
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None
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}
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}
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}
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Message::Ping(bytes) => {
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if let Some(write) = write_handle
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.write()
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.await
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.as_mut()
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{
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let _ = write
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.send(Message::Pong(bytes))
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.await;
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}
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continue;
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}
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Message::Pong(_)
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| Message::Frame(_) => continue,
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Message::Close(_) => break,
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};
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if let Some(server_message) = server_message
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{
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match server_message {
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ServerToClientMessage::StatusUpdate { status } => {
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statuses.insert(status.user_id, status.clone());
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let _ = emit_friend(FriendPayload::StatusUpdate { user_status: status }).await;
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},
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ServerToClientMessage::UserOffline { id } => {
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statuses.remove(&id);
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let _ = emit_friend(FriendPayload::UserOffline { id }).await;
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}
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ServerToClientMessage::FriendStatuses { statuses: new_statuses } => {
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statuses.clear();
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new_statuses.into_iter().for_each(|status| {
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statuses.insert(status.user_id, status);
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});
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let _ = emit_friend(FriendPayload::StatusSync).await;
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}
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ServerToClientMessage::FriendRequest { from } => {
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let _ = emit_friend(FriendPayload::FriendRequest { from }).await;
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}
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ServerToClientMessage::FriendRequestRejected { .. } => {}, // TODO
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ServerToClientMessage::FriendSocketListening { .. } => {}, // TODO
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ServerToClientMessage::FriendSocketStoppedListening { .. } => {}, // TODO
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ServerToClientMessage::SocketConnected { to_socket, new_socket } => {
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if let Some(connected_to) = sockets.get(&to_socket)
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&& let InternalTunnelSocket::Listening(local_addr) = *connected_to.value().clone()
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&& let Ok(new_stream) = TcpStream::connect(local_addr).await {
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let (read, write) = new_stream.into_split();
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sockets.insert(new_socket, Arc::new(InternalTunnelSocket::Connected(Mutex::new(write))));
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Self::socket_read_loop(write_handle.clone(), read, new_socket);
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continue;
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}
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let _ = Self::send_message(&write_handle, ClientToServerMessage::SocketClose { socket: new_socket }).await;
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},
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ServerToClientMessage::SocketClosed { socket } => {
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sockets.remove_if(&socket, |_, x| matches!(*x.clone(), InternalTunnelSocket::Connected(_)));
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},
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ServerToClientMessage::SocketData { socket, data } => {
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if let Some(mut socket) = sockets.get_mut(&socket)
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&& let InternalTunnelSocket::Connected(ref stream) = *socket.value_mut().clone() {
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let _ = stream.lock().await.write_all(&data).await;
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}
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},
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}
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}
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}
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Err(e) => {
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tracing::error!(
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"Error handling message from websocket server: {:?}",
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e
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);
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}
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}
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}
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let mut w = write_handle.write().await;
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*w = None;
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});
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}
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Err(e) => {
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tracing::error!(
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"Error connecting to friends socket: {e:?}"
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);
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return Err(crate::Error::from(e));
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}
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}
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}
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Ok(())
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}
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async fn handle_notification(notification: Value) -> crate::Result<()> {
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if notification
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.get("body")
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.and_then(|body| body.get("type"))
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.and_then(Value::as_str)
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.is_some()
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{
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emit_notification(notification).await?;
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}
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Ok(())
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}
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#[tracing::instrument(skip_all)]
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pub async fn socket_loop() -> crate::Result<()> {
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let state = crate::State::get().await?;
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tokio::task::spawn(async move {
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let mut last_connection = Utc::now();
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let mut last_ping = Utc::now();
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loop {
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let connected = state.friends_socket.is_connected().await;
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if !connected
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&& Utc::now().signed_duration_since(last_connection)
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> chrono::Duration::seconds(30)
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{
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last_connection = Utc::now();
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last_ping = Utc::now();
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let _ = state
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.friends_socket
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.connect(
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&state.pool,
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&state.api_semaphore,
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&state.process_manager,
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)
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.await;
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} else if connected
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&& Utc::now().signed_duration_since(last_ping)
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> chrono::Duration::seconds(10)
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{
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last_ping = Utc::now();
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let mut write = state.friends_socket.write.write().await;
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if let Some(write) = write.as_mut() {
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let _ = write.send(Message::Ping(Bytes::new())).await;
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}
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}
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tokio::time::sleep(std::time::Duration::from_secs(1)).await;
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}
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});
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Ok(())
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}
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#[tracing::instrument(skip(self))]
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pub async fn disconnect(&self) -> crate::Result<()> {
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let mut write_lock = self.write.write().await;
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if let Some(ref mut write_half) = *write_lock {
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SinkExt::close(write_half).await?;
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*write_lock = None;
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}
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Ok(())
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}
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#[tracing::instrument(skip(self))]
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pub async fn update_status(
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&self,
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instance_name: Option<String>,
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) -> crate::Result<()> {
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Self::send_message(
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&self.write,
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ClientToServerMessage::StatusUpdate {
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profile_name: instance_name,
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},
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)
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.await
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}
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#[tracing::instrument(skip_all)]
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pub async fn friends(
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exec: impl sqlx::Executor<'_, Database = sqlx::Sqlite> + Copy,
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semaphore: &FetchSemaphore,
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) -> crate::Result<Vec<UserFriend>> {
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fetch_json(
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Method::GET,
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concat!(env!("MODRINTH_API_URL_V3"), "friends"),
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None,
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None,
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Some("/v3/friends"),
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semaphore,
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exec,
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)
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.await
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}
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#[tracing::instrument(skip(self))]
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pub fn friend_statuses(&self) -> Vec<UserStatus> {
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self.user_statuses
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.iter()
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.map(|x| x.value().clone())
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.collect()
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}
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#[tracing::instrument(skip(exec, semaphore))]
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pub async fn add_friend(
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user_id: &str,
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exec: impl sqlx::Executor<'_, Database = sqlx::Sqlite> + Copy,
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semaphore: &FetchSemaphore,
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) -> crate::Result<()> {
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let result = fetch_advanced(
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Method::POST,
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&format!("{}friend/{user_id}", env!("MODRINTH_API_URL_V3")),
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None,
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None,
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None,
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None,
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None,
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Some("/v3/friend/:user_id"),
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semaphore,
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exec,
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)
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.await;
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if let Err(ref e) = result
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&& let ErrorKind::LabrinthError(e) = &*e.raw
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&& e.error == "not_found"
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{
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return Err(ErrorKind::OtherError(format!(
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"No user found with username \"{user_id}\""
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))
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.into());
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}
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result?;
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Ok(())
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}
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#[tracing::instrument(skip(exec, semaphore))]
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pub async fn remove_friend(
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user_id: &str,
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exec: impl sqlx::Executor<'_, Database = sqlx::Sqlite> + Copy,
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semaphore: &FetchSemaphore,
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) -> crate::Result<()> {
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fetch_advanced(
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Method::DELETE,
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&format!("{}friend/{user_id}", env!("MODRINTH_API_URL_V3")),
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None,
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None,
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None,
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None,
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None,
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Some("/v3/friend/:user_id"),
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semaphore,
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exec,
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)
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.await?;
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Ok(())
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}
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#[tracing::instrument(skip(self))]
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pub async fn open_port(&self, port: u16) -> crate::Result<TunnelSocket> {
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let socket_id = Uuid::new_v4();
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let socket = self.tunnel_sockets.entry(socket_id).insert(Arc::new(
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InternalTunnelSocket::Listening(SocketAddr::new(
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"127.0.0.1".parse().unwrap(),
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port,
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)),
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));
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Self::send_message(
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&self.write,
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ClientToServerMessage::SocketListen { socket: socket_id },
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)
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.await?;
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self.create_tunnel_socket(socket_id, socket)
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}
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pub async fn is_connected(&self) -> bool {
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self.write.read().await.is_some()
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}
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fn create_tunnel_socket(
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&self,
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socket_id: Uuid,
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socket: impl Deref<Target = Arc<InternalTunnelSocket>>,
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) -> crate::Result<TunnelSocket> {
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Ok(TunnelSocket {
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socket_id,
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write: self.write.clone(),
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sockets: self.tunnel_sockets.clone(),
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internal: socket.clone(),
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})
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}
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fn socket_read_loop(
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write: WriteSocket,
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mut read_half: OwnedReadHalf,
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socket_id: Uuid,
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) {
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tokio::spawn(async move {
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let mut read_buffer = [0u8; 8192];
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loop {
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match read_half.read(&mut read_buffer).await {
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Ok(0) | Err(_) => break,
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Ok(n) => {
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let _ = Self::send_message(
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&write,
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ClientToServerMessage::SocketSend {
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socket: socket_id,
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data: read_buffer[..n].to_vec(),
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},
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)
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.await;
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}
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};
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}
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});
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}
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#[tracing::instrument(skip(write))]
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pub(super) async fn send_message(
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write: &WriteSocket,
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message: ClientToServerMessage,
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) -> crate::Result<()> {
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let serialized = match message.serialize()? {
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Either::Left(text) => Message::text(text),
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Either::Right(bytes) => Message::binary(bytes),
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};
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let mut write_lock = write.write().await;
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if let Some(ref mut write_half) = *write_lock {
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write_half.send(serialized).await?;
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}
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Ok(())
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}
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}
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