Abstract message passing interface further, prepare for decoupling

Cargo.toml

@@ -15,6 +15,7 @@ proto = { path = "proto" }
 lua_serde = { path = "lua_serde" }
 packet-processor-macro = { path = "packet-processor-macro" }
 packet-processor = { path = "packet-processor" }
+rs-ipc = { path = "rs-ipc" }
 
 prost = "0.8"
 bytes = "1.1.0"

packet-processor/src/lib.rs

@@ -16,7 +16,7 @@ macro_rules! register_callback {
 
             slef.$handler(user_id, &metadata, &req, &mut rsp);
 
-            let message = IpcMessage::new_from_proto(user_id, proto::PacketId::$rsp, metadata, &rsp);
+            let message = IpcMessage::new_from_proto(proto::PacketId::$rsp, user_id, metadata, &rsp);
             slef.packets_to_send_tx.send(message).unwrap();
         });
     };
@@ -36,8 +36,8 @@ macro_rules! build_and_send {
     ($self:ident, $user_id: ident, $metadata:ident, $id:ident { $($i:ident : $e:expr,)* }) => {{
         $self.packets_to_send_tx.send(
             IpcMessage::new_from_proto(
-                $user_id,
                 proto::PacketId::$id,
+                $user_id,
                 $metadata,
                 &proto::$id { $($i: $e,)* ..proto::$id::default() }
             )

rs-ipc/.gitignore

@@ -0,0 +1,13 @@
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# IDE files
+.idea

rs-ipc/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "rs-ipc"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+proto = { path = "../proto" }
+
+num-traits = "0.2"
+prost = "0.8"
+futures = "0.3"
+zeromq = { version = "0.3", default-features = false, features = ["async-std-runtime", "all-transport"] }

rs-ipc/src/ipc/message.rs

@@ -0,0 +1,86 @@
+use std::convert::{From, TryInto};
+
+use prost::Message;
+use zeromq::ZmqMessage;
+use num_traits::FromPrimitive;
+
+pub struct IpcMessage(pub proto::PacketId, pub u32, pub Vec<u8>, pub Vec<u8>);
+
+impl IpcMessage {
+    pub fn new_from_proto<M: prost::Message>(packet_id: proto::PacketId, user_id: u32, metadata: &proto::PacketHead, data: &M) -> IpcMessage {
+        println!("Replying with {:?}", packet_id);
+        println!("Data: {:?}", data);
+
+        let mut buf: Vec<u8> = vec!();
+
+        data.encode(&mut buf).unwrap();
+
+        let mut metabuf: Vec<u8> = vec!();
+
+        metadata.encode(&mut metabuf).unwrap();
+
+        return IpcMessage(
+            packet_id,
+            user_id,
+            metabuf,
+            buf
+        );
+    }
+
+    pub fn format_topic(topic: proto::PacketId) -> String {
+        format!("{:04x}", topic as u16)
+    }
+}
+
+impl From<Vec<u8>> for IpcMessage {
+    fn from (input: Vec<u8>) -> IpcMessage {
+        let packet_id = String::from_utf8_lossy(&input[0..4]);
+        let packet_id = u16::from_str_radix(&packet_id, 16).unwrap();
+        //let packet_id = (((input[0] - 48) as u16) << 12) |  (((input[1] - 48) as u16) << 8) | (((input[2] - 48) as u16) << 4) | (((input[3] - 48) as u16) << 0);
+        let packet_id = FromPrimitive::from_u16(packet_id).unwrap(); // Should be 100% correct
+
+        let user_id: u32 = u32::from_le_bytes(input[4..8].try_into().unwrap());
+
+        let metadata_len: u32 = u32::from_le_bytes(input[8..12].try_into().unwrap());
+        let data_len: u32 = u32::from_le_bytes(input[12..16].try_into().unwrap());
+
+        let metadata = input[16..(metadata_len+16) as usize].to_owned();
+        let data = input[(metadata_len+16) as usize..(data_len+metadata_len+16) as usize].to_owned();
+
+        IpcMessage(packet_id, user_id, metadata, data)
+    }
+}
+
+impl From<ZmqMessage> for IpcMessage {
+    fn from (input: ZmqMessage) -> IpcMessage {
+        // ZmqMessage::into_vec returns a vector of Bytes object
+        // We flat_map them into Vec<u8>
+        let input: Vec<u8> = input.into_vec().iter().flat_map(|b| b.to_vec()).collect();
+
+        input.into()
+    }
+}
+
+impl From<IpcMessage> for Vec<u8> {
+    fn from (input: IpcMessage) -> Vec<u8> {
+        let mut data: Vec<u8> = vec![];
+
+        data.extend_from_slice(IpcMessage::format_topic(input.0).as_bytes());
+        data.extend_from_slice(&input.1.to_le_bytes());
+        data.extend_from_slice(&(input.2.len() as u32).to_le_bytes());
+        data.extend_from_slice(&(input.3.len() as u32).to_le_bytes());
+
+        data.extend_from_slice(&input.2);
+
+        data.extend_from_slice(&input.3);
+
+        data
+    }
+}
+
+impl From<IpcMessage> for ZmqMessage {
+    fn from (input: IpcMessage) -> ZmqMessage {
+        let input: Vec<u8> = input.into();
+        input.into()
+    }
+}

rs-ipc/src/ipc/mod.rs

@@ -0,0 +1,5 @@
+mod message;
+mod socket;
+
+pub use message::IpcMessage;
+pub use socket::{SubSocket, PubSocket, PushSocket, PullSocket, Result};

rs-ipc/src/ipc/socket.rs

@@ -0,0 +1,169 @@
+use std::fmt::{Debug, Error, Formatter};
+use std::result::Result as StdResult;
+
+use zeromq::{Socket, SocketRecv, SocketSend, ZmqResult};
+
+use proto::PacketId;
+
+use crate::IpcMessage;
+
+pub type Result<T> = ZmqResult<T>;
+
+/*
+  This is used to convert async operations into sync ones
+ */
+trait Block {
+    fn wait(self) -> <Self as futures::Future>::Output
+        where Self: Sized, Self: futures::Future
+    {
+        futures::executor::block_on(self)
+    }
+}
+
+impl<F,T> Block for F
+    where F: futures::Future<Output = T>
+{}
+
+// -------------
+
+// Socket for client subscription; can only receive data
+pub struct SubSocket {
+    socket: zeromq::SubSocket,
+}
+
+// Socket for server to publish the data; can only transmit data
+pub struct PubSocket {
+    socket: zeromq::PubSocket,
+}
+
+// Socket for pushing the data towards the receiver
+pub struct PushSocket {
+    socket: zeromq::PushSocket,
+}
+
+// Socket for pulling the data
+pub struct PullSocket {
+    socket: zeromq::PullSocket,
+}
+
+impl Debug for PushSocket {
+    fn fmt(&self, _: &mut Formatter<'_>) -> StdResult<(), Error> {
+        return Ok(())
+    }
+}
+
+impl SubSocket {
+    pub fn connect_tcp(address: &str, port: u16) -> Result<Self> {
+        let mut socket = zeromq::SubSocket::new();
+
+        socket.connect(&format!("tcp://{}:{}", address, port)).wait()?;
+
+        Ok(SubSocket {
+            socket: socket,
+        })
+    }
+
+    pub fn connect_unix(address: &str) -> Result<Self> {
+        let mut socket = zeromq::SubSocket::new();
+
+        socket.connect(&format!("ipc://{}", address)).wait()?;
+
+        Ok(SubSocket {
+            socket: socket,
+        })
+    }
+
+    pub fn subscribe(&mut self, topics: Vec<PacketId>) -> Result<()> {
+        for topic in topics {
+            self.socket.subscribe(&IpcMessage::format_topic(topic)).wait()?;
+        }
+
+        Ok(())
+    }
+
+    pub fn subscribe_all(&mut self) -> Result<()> {
+        Ok(self.socket.subscribe("").wait()?)
+    }
+
+    pub fn recv(&mut self) -> Result<IpcMessage> {
+        Ok(self.socket.recv().wait()?.into())
+    }
+}
+
+impl PubSocket {
+    pub fn bind_tcp(address: &str, port: u16) -> Result<Self> {
+        let mut socket = zeromq::PubSocket::new();
+
+        socket.bind(&format!("tcp://{}:{}", address, port)).wait()?;
+
+        Ok(PubSocket {
+            socket: socket,
+        })
+    }
+
+    pub fn bind_unix(address: &str) -> Result<Self> {
+        let mut socket = zeromq::PubSocket::new();
+
+        socket.bind(&format!("ipc://{}", address)).wait()?;
+
+        Ok(PubSocket {
+            socket: socket,
+        })
+    }
+
+    pub fn send(&mut self, message: IpcMessage) -> Result<()> {
+        Ok(self.socket.send( message.into() ).wait()?)
+    }
+}
+
+impl PushSocket {
+    pub fn connect_tcp(address: &str, port: u16) -> Result<Self> {
+        let mut socket = zeromq::PushSocket::new();
+
+        socket.connect(&format!("tcp://{}:{}", address, port)).wait()?;
+
+        Ok(PushSocket {
+            socket: socket,
+        })
+    }
+
+    pub fn connect_unix(address: &str) -> Result<Self> {
+        let mut socket = zeromq::PushSocket::new();
+
+        socket.connect(&format!("ipc://{}", address)).wait()?;
+
+        Ok(PushSocket {
+            socket: socket,
+        })
+    }
+
+    pub fn send(&mut self, message: IpcMessage) -> Result<()> {
+        Ok(self.socket.send( message.into() ).wait()?)
+    }
+}
+
+impl PullSocket {
+    pub fn bind_tcp(address: &str, port: u16) -> Result<Self> {
+        let mut socket = zeromq::PullSocket::new();
+
+        socket.bind(&format!("tcp://{}:{}", address, port)).wait()?;
+
+        Ok(PullSocket {
+            socket: socket,
+        })
+    }
+
+    pub fn bind_unix(address: &str) -> Result<Self> {
+        let mut socket = zeromq::PullSocket::new();
+
+        socket.bind(&format!("ipc://{}", address)).wait()?;
+
+        Ok(PullSocket {
+            socket: socket,
+        })
+    }
+
+    pub fn recv(&mut self) -> Result<IpcMessage> {
+        Ok(self.socket.recv().wait()?.into())
+    }
+}

rs-ipc/src/lib.rs

@@ -0,0 +1,4 @@
+mod ipc;
+
+pub use ipc::IpcMessage;
+pub use ipc::{SubSocket, PubSocket, PushSocket, PullSocket, Result};

src/entitymanager/entity_manager.rs

@@ -3,7 +3,7 @@ use std::thread;
 use std::collections::{HashMap, HashSet};
 use std::collections::hash_map::Entry::{Occupied, Vacant};
 
-use crate::server::IpcMessage;
+use rs_ipc::{IpcMessage, PushSocket};
 
 use prost::Message;
 
@@ -18,9 +18,10 @@ use crate::{DatabaseManager, JsonManager, LuaManager};
 use crate::utils::{IdManager, TimeManager};
 
 use crate::luamanager::Vector;
+use crate::node::NodeConfig;
 use super::entities::Entity;
 
-#[derive(Debug, Clone)]
+#[derive(Debug)]
 struct Player {
     player_id: u32,
     pos: Vector,
@@ -30,7 +31,7 @@ struct Player {
     lua_manager: Arc<LuaManager>,
     json_manager: Arc<JsonManager>,
     db_manager: Arc<DatabaseManager>,
-    packets_to_send_tx: Sender<IpcMessage>,
+    packets_to_send_tx: PushSocket,
 }
 
 impl Player {
@@ -38,7 +39,7 @@ impl Player {
     const SPAWN_DISTANCE: f32 = Self::DESPAWN_DISTANCE * 0.8;
     const RESPAWN_TIME: i32 = 10; // In seconds
 
-    pub fn despawn_everything(&self) {
+    pub fn despawn_everything(&mut self) {
         let entity_list: Vec<u32> = self.entities.iter().map(|(k, v)| *k).collect();
 
         if entity_list.len() > 0 {
@@ -118,7 +119,7 @@ impl Player {
         }
     }
 
-    pub fn enter_scene(&self, enter_type: &proto::EnterType, token: u32) {
+    pub fn enter_scene(&mut self, enter_type: &proto::EnterType, token: u32) {
         let world_level = self.db_manager.get_player_world_level(self.player_id).unwrap() as u32;
         let player_id = self.player_id;
 
@@ -153,7 +154,7 @@ impl Player {
 }
 
 pub struct EntityManager {
-    packets_to_send_tx: Sender<IpcMessage>,
+    packets_to_send_tx: PushSocket,
     players: Arc<Mutex<HashMap<u32, Player>>>,
     players_moved: Sender<u32>,
     lua_manager: Arc<LuaManager>,
@@ -162,11 +163,11 @@ pub struct EntityManager {
 }
 
 impl EntityManager {
-    pub fn new(lua_manager: Arc<LuaManager>, json_manager: Arc<JsonManager>, db_manager: Arc<DatabaseManager>, packets_to_send_tx: Sender<IpcMessage>) -> Self {
+    pub fn new(lua_manager: Arc<LuaManager>, json_manager: Arc<JsonManager>, db_manager: Arc<DatabaseManager>, node_config: &NodeConfig) -> Self {
         let (tx, rx): (Sender<u32>, Receiver<u32>) = mpsc::channel();
 
         let mut es = Self {
-            packets_to_send_tx: packets_to_send_tx,
+            packets_to_send_tx: node_config.connect_out_queue().unwrap(),
             players_moved: tx,
             players: Arc::new(Mutex::new(HashMap::new())),
             lua_manager: lua_manager,
@@ -252,7 +253,7 @@ impl EntityManager {
                     player.enter_scene(reason, token);
                 },
                 Vacant(entry) => {
-                    let player = Player {
+                    let mut player = Player {
                         player_id: user_id,
                         pos: pos,
                         current_block: 0,
@@ -261,7 +262,7 @@ impl EntityManager {
                         lua_manager: self.lua_manager.clone(),
                         json_manager: self.json_manager.clone(),
                         db_manager: self.db_manager.clone(),
-                        packets_to_send_tx: self.packets_to_send_tx.clone(),
+                        packets_to_send_tx: NodeConfig::new().connect_out_queue().unwrap(),//self.packets_to_send_tx.clone(),
                     };
 
                     player.enter_scene(reason, token);

src/main.rs

@@ -7,6 +7,8 @@ extern crate num_derive;
 
 use std::thread;
 
+mod node;
+
 mod server;
 mod utils;
 mod dbmanager;
@@ -26,6 +28,8 @@ use entitymanager::EntityManager;
 fn main() {
     //pretty_env_logger::init();
 
+    //let mut rt_main = tokio::runtime::Runtime::new().unwrap();
+
     tracing_subscriber::fmt()
         .with_max_level(tracing::Level::DEBUG)
         .with_test_writer()

src/node/config.rs

@@ -0,0 +1,35 @@
+use rs_ipc::{PubSocket, PullSocket, PushSocket, Result, SubSocket};
+
+pub struct NodeConfig {
+    pub in_queue_addr: String,
+    pub in_queue_port: u16,
+    pub out_queue_addr: String,
+    pub out_queue_port: u16,
+}
+
+impl NodeConfig {
+    pub fn new() -> Self {
+        NodeConfig {
+            in_queue_addr: "127.0.0.1".to_string(),
+            in_queue_port: 9012,
+            out_queue_addr: "127.0.0.1".to_string(),
+            out_queue_port: 9014,
+        }
+    }
+
+    pub fn bind_in_queue(&self) -> Result<PubSocket> {
+        PubSocket::bind_tcp(&self.in_queue_addr, self.in_queue_port)
+    }
+
+    pub fn bind_out_queue(&self) -> Result<PullSocket> {
+        PullSocket::bind_tcp(&self.out_queue_addr, self.out_queue_port)
+    }
+
+    pub fn connect_in_queue(&self) -> Result<SubSocket> {
+        SubSocket::connect_tcp(&self.in_queue_addr, self.in_queue_port)
+    }
+
+    pub fn connect_out_queue(&self) -> Result<PushSocket> {
+        PushSocket::connect_tcp(&self.out_queue_addr, self.out_queue_port)
+    }
+}

src/node/mod.rs

@@ -0,0 +1,3 @@
+mod config;
+
+pub use config::NodeConfig;

src/server/auth_manager.rs

@@ -8,28 +8,30 @@ use std::convert::TryInto;
 
 use prost::Message;
 
-use crate::server::IpcMessage;
+use rs_ipc::{IpcMessage, PushSocket};
 
 use packet_processor_macro::*;
 #[macro_use]
 use packet_processor::*;
+use crate::node::NodeConfig;
 
 #[packet_processor(GetPlayerTokenReq)]
 pub struct AuthManager {
     conv_to_user: HashMap<u32, u32>,
     user_to_conv: HashMap<u32, u32>,
-    packets_to_send_tx: mpsc::Sender<IpcMessage>,
+    //packets_to_send_tx: mpsc::Sender<IpcMessage>,
+    packets_to_send_tx: PushSocket,
 }
 
 impl AuthManager {
     pub const SPOOFED_PLAYER_UID: u32 = 1337;
 
-    pub fn new(packets_to_send_tx: mpsc::Sender<IpcMessage>) -> AuthManager {
+    pub fn new(node_config: &NodeConfig) -> AuthManager {
         let mut am = AuthManager {
             conv_to_user: HashMap::new(),
             user_to_conv: HashMap::new(),
             packet_callbacks: HashMap::new(),
-            packets_to_send_tx: packets_to_send_tx,
+            packets_to_send_tx: node_config.connect_out_queue().unwrap(),
         };
 
         am.register();

src/server/game_server.rs

@@ -1,11 +1,12 @@
-use std::sync::mpsc;
+use std::sync::{mpsc, Mutex};
 use std::thread;
 use std::collections::HashMap;
 use std::collections::hash_map::Entry::{Occupied, Vacant};
 
+use rs_ipc::{SubSocket, IpcMessage, PushSocket};
+
 use crate::server::GameWorld;
 use packet_processor::PacketProcessor;
-use crate::server::IpcMessage;
 
 use crate::{DatabaseManager, EntitySubsystem};
 use crate::JsonManager;
@@ -13,12 +14,32 @@ use crate::LuaManager;
 use crate::server::LoginManager;
 use std::sync::Arc;
 use crate::entitymanager::EntityManager;
+use crate::node::NodeConfig;
 use crate::subsystems::{InventorySubsystem, NpcSubsystem, ShopSubsystem};
 use crate::subsystems::misc::{PauseSubsystem, SceneSubsystem, SocialSubsystem, TeleportSubsystem};
 
+/*
+  This is used to convert async operations into sync ones
+ */
+trait Block {
+    fn wait(self) -> <Self as futures::Future>::Output
+        where Self: Sized, Self: futures::Future
+    {
+        futures::executor::block_on(self)
+    }
+}
+
+impl<F,T> Block for F
+    where F: futures::Future<Output = T>
+{}
+
+// -------------
+
 pub struct GameServer {
-    packets_to_process_rx: mpsc::Receiver<IpcMessage>,
+    //packets_to_process_rx: mpsc::Receiver<IpcMessage>,
-    packets_to_send_tx: mpsc::Sender<IpcMessage>,
+    packets_to_process_rx: SubSocket,
+    //packets_to_send_tx: mpsc::Sender<IpcMessage>,
+    //packets_to_send_tx: PushSocket,
     worlds: HashMap<u32, GameWorld>,
     login_manager: LoginManager,
     database_manager: Arc<DatabaseManager>,
@@ -27,26 +48,30 @@ pub struct GameServer {
 }
 
 impl GameServer {
-    pub fn new(packets_to_process_rx: mpsc::Receiver<IpcMessage>, packets_to_send_tx: mpsc::Sender<IpcMessage>) -> GameServer {
+    //pub fn new(packets_to_process_rx: mpsc::Receiver<IpcMessage>, packets_to_send_tx: mpsc::Sender<IpcMessage>) -> GameServer {
+    pub fn new(node_config: &NodeConfig) -> GameServer {
         let jm = Arc::new(JsonManager::new("./data/json"));
         let db = Arc::new(DatabaseManager::new("sqlite://./database.db3", jm.clone()));
         let lum = Arc::new(LuaManager::new("./data/lua", &jm.clone()));
-        let em = Arc::new(EntityManager::new(lum.clone(),jm.clone(), db.clone(), packets_to_send_tx.clone()));
+        let em = Arc::new(EntityManager::new(lum.clone(),jm.clone(), db.clone(), node_config));
-        let lm = LoginManager::new(db.clone(), jm.clone(), em.clone(),packets_to_send_tx.clone());
+        let lm = LoginManager::new(db.clone(), jm.clone(), em.clone(),node_config);
 
-        let inv = Arc::new(InventorySubsystem::new(jm.clone(), db.clone(), packets_to_send_tx.clone()));
+        let inv = InventorySubsystem::new(jm.clone(), db.clone(), node_config);
 
-        let es = EntitySubsystem::new(lum.clone(), jm.clone(), db.clone(), em.clone(), packets_to_send_tx.clone());
+        let es = EntitySubsystem::new(lum.clone(), jm.clone(), db.clone(), em.clone(), node_config);
-        let nt = NpcSubsystem::new(packets_to_send_tx.clone());
+        let nt = NpcSubsystem::new(node_config);
-        let ss = ShopSubsystem::new(jm.clone(), db.clone(), inv.clone(), packets_to_send_tx.clone());
+        let ss = ShopSubsystem::new(jm.clone(), db.clone(), Mutex::new(inv), node_config);
-        let scs = SceneSubsystem::new(db.clone(), packets_to_send_tx.clone());
+        let scs = SceneSubsystem::new(db.clone(), node_config);
-        let ps = PauseSubsystem::new(packets_to_send_tx.clone());
+        let ps = PauseSubsystem::new(node_config);
-        let socs = SocialSubsystem::new(db.clone(), packets_to_send_tx.clone());
+        let socs = SocialSubsystem::new(db.clone(), node_config);
-        let ts = TeleportSubsystem::new(jm.clone(), db.clone(), em.clone(), packets_to_send_tx.clone());
+        let ts = TeleportSubsystem::new(jm.clone(), db.clone(), em.clone(), node_config);
+
+        let mut packets_to_process_rx = node_config.connect_in_queue().unwrap();
+        packets_to_process_rx.subscribe_all();
+        //let mut packets_to_send_tx = PushSocket::connect_tcp("127.0.0.1", 9014).unwrap();
 
         let gs = GameServer {
             packets_to_process_rx: packets_to_process_rx,
-            packets_to_send_tx: packets_to_send_tx,
             worlds: HashMap::new(),
             login_manager: lm,
             database_manager: db.clone(),
@@ -66,7 +91,7 @@ impl GameServer {
         });
 
         loop {
-            let IpcMessage(user_id, packet_id, metadata, data) = self.packets_to_process_rx.recv().unwrap();
+            let IpcMessage(packet_id, user_id, metadata, data) = self.packets_to_process_rx.recv().unwrap();
 
             if (self.login_manager.is_supported(&packet_id)) {
                 self.login_manager.process(user_id, packet_id, metadata, data);
@@ -75,7 +100,7 @@ impl GameServer {
                 let world = match self.worlds.entry(user_id) {
                     Occupied(world) => world.into_mut(),
                     Vacant(entry) => {
-                        let world = GameWorld::new(self.database_manager.clone(),self.json_manager.clone(), self.packets_to_send_tx.clone());
+                        let world = GameWorld::new(self.database_manager.clone(),self.json_manager.clone()/*, self.packets_to_send_tx.clone()*/);
                         entry.insert(world)
                     },
                 };

src/server/game_world.rs

@@ -7,7 +7,7 @@ use prost::Message;
 
 use chrono::Datelike;
 
-use crate::server::IpcMessage;
+use rs_ipc::{IpcMessage, PushSocket};
 
 use crate::utils::{AvatarBuilder, Remapper};
 
@@ -40,13 +40,16 @@ macro_rules! collection {
     EnterWorldAreaReq,
 )]
 pub struct GameWorld {
-    packets_to_send_tx: mpsc::Sender<IpcMessage>,
+    //packets_to_send_tx: mpsc::Sender<IpcMessage>,
+    packets_to_send_tx: PushSocket,
     db: Arc<DatabaseManager>,
     jm: Arc<JsonManager>,
 }
 
 impl GameWorld {
-    pub fn new(db: Arc<DatabaseManager>, jm: Arc<JsonManager>, packets_to_send_tx: mpsc::Sender<IpcMessage>) -> GameWorld {
+    pub fn new(db: Arc<DatabaseManager>, jm: Arc<JsonManager>/*, packets_to_send_tx: mpsc::Sender<IpcMessage>*/) -> GameWorld {
+        let mut packets_to_send_tx = PushSocket::connect_tcp("127.0.0.1", 9014).unwrap();
+
         let mut gw = GameWorld {
             packets_to_send_tx: packets_to_send_tx,
             db: db.clone(),
@@ -63,7 +66,7 @@ impl GameWorld {
         rsp.client_time = req.client_time;
     }
 
-    fn process_enter_scene_ready(&self, user_id: u32, metadata: &proto::PacketHead, req: &proto::EnterSceneReadyReq, rsp: &mut proto::EnterSceneReadyRsp) {
+    fn process_enter_scene_ready(&mut self, user_id: u32, metadata: &proto::PacketHead, req: &proto::EnterSceneReadyReq, rsp: &mut proto::EnterSceneReadyRsp) {
         rsp.enter_scene_token = req.enter_scene_token;
 
         let current_scene_info = match self.db.get_player_scene_info(user_id) {
@@ -79,7 +82,7 @@ impl GameWorld {
         });
     }
 
-    fn process_scene_init_finish(&self, user_id: u32, metadata: &proto::PacketHead, req: &proto::SceneInitFinishReq, rsp: &mut proto::SceneInitFinishRsp) {
+    fn process_scene_init_finish(&mut self, user_id: u32, metadata: &proto::PacketHead, req: &proto::SceneInitFinishReq, rsp: &mut proto::SceneInitFinishRsp) {
         let (current_avatar_guid, current_team_id) = match self.db.get_player_team_selection(user_id) {
             Some(team_selection) => (team_selection.avatar, team_selection.team),
             None => panic!("Team selection info not found for user {}!", user_id),
@@ -205,7 +208,7 @@ impl GameWorld {
         });
     }
 
-    fn process_enter_scene_done(&self, user_id: u32, metadata: &proto::PacketHead, req: &proto::EnterSceneDoneReq, rsp: &mut proto::EnterSceneDoneRsp) {
+    fn process_enter_scene_done(&mut self, user_id: u32, metadata: &proto::PacketHead, req: &proto::EnterSceneDoneReq, rsp: &mut proto::EnterSceneDoneRsp) {
         rsp.enter_scene_token = req.enter_scene_token;
 
         build_and_send!(self, user_id, metadata, SceneEntityAppearNotify {

src/server/login_manager.rs

@@ -3,7 +3,7 @@ use std::collections::HashMap;
 
 use prost::Message;
 
-use crate::server::IpcMessage;
+use rs_ipc::{IpcMessage, PushSocket};
 
 use packet_processor_macro::*;
 #[macro_use]
@@ -17,20 +17,21 @@ use crate::utils::TimeManager;
 
 use crate::dbmanager::database_manager::AvatarInfo as DbAvatarInfo;
 use crate::entitymanager::EntityManager;
+use crate::node::NodeConfig;
 
 #[packet_processor(PlayerLoginReq)]
 pub struct LoginManager {
-    packets_to_send_tx: mpsc::Sender<IpcMessage>,
+    packets_to_send_tx: PushSocket,
     db: Arc<DatabaseManager>,
     jm: Arc<JsonManager>,
     em: Arc<EntityManager>,
 }
 
 impl LoginManager {
-    pub fn new(db: Arc<DatabaseManager>, jm: Arc<JsonManager>, em: Arc<EntityManager>, packets_to_send_tx: mpsc::Sender<IpcMessage>) -> LoginManager {
+    pub fn new(db: Arc<DatabaseManager>, jm: Arc<JsonManager>, em: Arc<EntityManager>, node_config: &NodeConfig) -> LoginManager {
         let mut lm = LoginManager {
             packet_callbacks: HashMap::new(),
-            packets_to_send_tx: packets_to_send_tx,
+            packets_to_send_tx: node_config.connect_out_queue().unwrap(),
             db: db,
             jm: jm,
             em: em,
@@ -41,7 +42,7 @@ impl LoginManager {
         return lm;
     }
 
-    fn process_player_login(&self, user_id: u32, metadata: &proto::PacketHead, req: &proto::PlayerLoginReq, rsp: &mut proto::PlayerLoginRsp) {
+    fn process_player_login(&mut self, user_id: u32, metadata: &proto::PacketHead, req: &proto::PlayerLoginReq, rsp: &mut proto::PlayerLoginRsp) {
         let user = match self.db.get_player_info(user_id) {
             Some(user) => user,
             None => panic!("User {} not found!", user_id),

src/server/mod.rs

@@ -4,7 +4,6 @@ mod game_world;
 mod auth_manager;
 mod login_manager;
 mod client_connection;
-mod ipc_message;
 
 pub use self::network_server::NetworkServer;
 pub use self::game_server::GameServer;
@@ -12,4 +11,3 @@ pub use self::game_world::GameWorld;
 pub use self::auth_manager::AuthManager;
 pub use self::login_manager::LoginManager;
 pub use self::client_connection::ClientConnection;
-pub use self::ipc_message::IpcMessage;

src/server/network_server.rs

@@ -18,7 +18,7 @@ use crate::server::ClientConnection;
 use crate::server::GameServer;
 use crate::server::AuthManager;
 
-use crate::server::IpcMessage;
+use rs_ipc::{IpcMessage, PullSocket, PushSocket};
 
 use proto::PacketHead;
 use proto::GetPlayerTokenRsp;
@@ -26,15 +26,35 @@ use proto::get_player_token_rsp;
 
 use prost::Message;
 
+use rs_ipc::{SubSocket, PubSocket};
+
 use packet_processor::{PacketProcessor, EasilyUnpackable};
+use crate::node::NodeConfig;
 
 extern crate kcp;
 
+/*
+  This is used to convert async operations into sync ones
+ */
+trait Block {
+    fn wait(self) -> <Self as futures::Future>::Output
+        where Self: Sized, Self: futures::Future
+    {
+        futures::executor::block_on(self)
+    }
+}
+
+impl<F,T> Block for F
+    where F: futures::Future<Output = T>
+{}
+
+// -------------
+
 pub struct NetworkServer {
     socket: UdpSocket,
     clients: Arc<Mutex<HashMap<u32,ClientConnection>>>,
-    packets_to_process_tx: Option<mpsc::Sender<IpcMessage>>,
+    node_config: NodeConfig,
-    packets_to_send_tx: Option<mpsc::Sender<IpcMessage>>,
+    packets_to_process_tx: PubSocket,
 }
 
 #[derive(Debug, Clone)]
@@ -56,14 +76,18 @@ impl fmt::Display for NetworkServerError {
 
 impl NetworkServer {
     pub fn new(host: &str, port: i16) -> Result<NetworkServer, NetworkServerError> {
+        let node_config = NodeConfig::new();
+
+        let mut packets_to_process_tx = node_config.bind_in_queue().unwrap();
+
         let gs = NetworkServer {
             socket: match UdpSocket::bind(format!("{}:{}", host, port).to_string()) {
                 Ok(socket) => socket,
                 Err(e) => return Err(NetworkServerError::new(format!("Failed to bind socket: {}", e).as_str())),
             },
             clients: Arc::new(Mutex::new(HashMap::new())),
-            packets_to_process_tx: None,
+            node_config: node_config,
-            packets_to_send_tx: None,
+            packets_to_process_tx: packets_to_process_tx,
         };
 
         print!("Connection established\n");
@@ -74,22 +98,15 @@ impl NetworkServer {
     pub fn run(&mut self) -> Result<i16, NetworkServerError> {
         print!("Starting server\n");
 
-        // Channel for relaying packets from network thread to processing thread
+        let mut packets_to_send_rx = self.node_config.bind_out_queue().unwrap();
-        let (packets_to_process_tx, packets_to_process_rx) = mpsc::channel();
-
-        // Channel for relaying packets from network thread to processing thread
-        let (packets_to_send_tx, packets_to_send_rx) = mpsc::channel();
-
-        self.packets_to_process_tx = Some(packets_to_process_tx);
-        self.packets_to_send_tx = Some(packets_to_send_tx.clone()); // TODO: hack!
 
         let clients = self.clients.clone();
-        let mut auth_manager = Arc::new(Mutex::new(AuthManager::new(packets_to_send_tx.clone())));
+        let mut auth_manager = Arc::new(Mutex::new(AuthManager::new(&self.node_config)));
         let am = auth_manager.clone();
 
         let packet_relaying_thread = thread::spawn(move || {
             loop {
-                let IpcMessage(user_id, packet_id, metadata, data) = packets_to_send_rx.recv().unwrap();
+                let IpcMessage(packet_id, user_id, metadata, data) = packets_to_send_rx.recv().unwrap();
 
                 let conv = match packet_id {
                     proto::PacketId::GetPlayerTokenRsp => user_id, // Mapping is not performed on those
@@ -115,7 +132,8 @@ impl NetworkServer {
         });
 
         let game_thread = thread::spawn(move || {
-            let mut gs = GameServer::new(packets_to_process_rx, packets_to_send_tx);
+            let node_config = NodeConfig::new();
+            let mut gs = GameServer::new(&node_config);
             gs.run();
         });
 
@@ -222,10 +240,10 @@ impl NetworkServer {
 
     fn send_packet_to_process(&mut self, user_id: u32, packet_id: u16, metadata: &[u8], data: &[u8])
     {
-        let sender = match &self.packets_to_process_tx {
+        /*let sender: &mut PubSocket = match &self.packets_to_process_tx {
-            Some(sender) => sender,
+            Some(mut sender) => &mut sender,
             None => panic!("Processing queue wasn't set up!"),
-        };
+        };*/
                 
         let packet_id: proto::PacketId = match FromPrimitive::from_u16(packet_id) {
             Some(packet_id) => packet_id,
@@ -236,6 +254,6 @@ impl NetworkServer {
         };
 
         println!("Got packet {:?}", packet_id);
-        sender.send( IpcMessage(user_id, packet_id, metadata.to_vec(), data.to_vec()) ).unwrap();
+        self.packets_to_process_tx.send( IpcMessage(packet_id, user_id, metadata.to_vec(), data.to_vec()) );
     }
 }

src/subsystems/entity_subsystem/entity_subsystem.rs

@@ -3,7 +3,7 @@ use std::thread;
 use std::collections::{HashMap, HashSet};
 use std::collections::hash_map::Entry::{Occupied, Vacant};
 
-use crate::server::IpcMessage;
+use rs_ipc::{IpcMessage, PushSocket};
 
 use prost::Message;
 
@@ -19,12 +19,13 @@ use crate::entitymanager::EntityManager;
 use crate::utils::{IdManager, TimeManager};
 
 use crate::luamanager::Vector;
+use crate::node::NodeConfig;
 
 #[packet_processor(
 CombatInvocationsNotify,
 )]
 pub struct EntitySubsystem {
-    packets_to_send_tx: Sender<IpcMessage>,
+    packets_to_send_tx: PushSocket,
     lua_manager: Arc<LuaManager>,
     json_manager: Arc<JsonManager>,
     db_manager: Arc<DatabaseManager>,
@@ -32,9 +33,9 @@ pub struct EntitySubsystem {
 }
 
 impl EntitySubsystem {
-    pub fn new(lua_manager: Arc<LuaManager>, json_manager: Arc<JsonManager>, db_manager: Arc<DatabaseManager>, entity_manager: Arc<EntityManager>, packets_to_send_tx: Sender<IpcMessage>) -> EntitySubsystem {
+    pub fn new(lua_manager: Arc<LuaManager>, json_manager: Arc<JsonManager>, db_manager: Arc<DatabaseManager>, entity_manager: Arc<EntityManager>, node_config: &NodeConfig) -> EntitySubsystem {
         let mut es = EntitySubsystem {
-            packets_to_send_tx: packets_to_send_tx,
+            packets_to_send_tx: node_config.connect_out_queue().unwrap(),
             packet_callbacks: HashMap::new(),
             lua_manager: lua_manager,
             json_manager: json_manager,
@@ -47,7 +48,7 @@ impl EntitySubsystem {
         return es;
     }
 
-    fn process_combat_invocations(&self, user_id: u32, metadata: &proto::PacketHead, notify: &proto::CombatInvocationsNotify) {
+    fn process_combat_invocations(&mut self, user_id: u32, metadata: &proto::PacketHead, notify: &proto::CombatInvocationsNotify) {
         for invoke in notify.invoke_list.iter() {
             self.handle_invoke(user_id, metadata, invoke);
             self.forward_invoke(user_id, metadata, invoke);
@@ -117,7 +118,7 @@ impl EntitySubsystem {
      */
 
     // Main function
-    fn forward_invoke(&self, user_id: u32, metadata: &proto::PacketHead, invoke: &proto::CombatInvokeEntry) {
+    fn forward_invoke(&mut self, user_id: u32, metadata: &proto::PacketHead, invoke: &proto::CombatInvokeEntry) {
         match ForwardType::from_i32(invoke.forward_type).unwrap() { // Panics in case of unknown (undescribed in protobuf file) forward type
             ForwardType::ForwardLocal                 => self.fw_default(user_id, metadata, invoke),
             ForwardType::ForwardToAll                 => self.fw_to_all(user_id, metadata, invoke),
@@ -132,12 +133,12 @@ impl EntitySubsystem {
         }
     }
 
-    fn fw_default(&self, user_id: u32, metadata: &proto::PacketHead, invoke: &proto::CombatInvokeEntry) {
+    fn fw_default(&mut self, user_id: u32, metadata: &proto::PacketHead, invoke: &proto::CombatInvokeEntry) {
         // TODO: this handler is just a stub!
         println!("Unhandled CIN forward: {:?}", invoke);
     }
 
-    fn fw_to_all(&self, user_id: u32, metadata: &proto::PacketHead, invoke: &proto::CombatInvokeEntry) {
+    fn fw_to_all(&mut self, user_id: u32, metadata: &proto::PacketHead, invoke: &proto::CombatInvokeEntry) {
         // TODO: this handler sends data only back to the user itself for now!
         build_and_send!(self, user_id, metadata, CombatInvocationsNotify {
             invoke_list: vec![invoke.clone()],

src/subsystems/inventory_subsystem/inventory_subsystem.rs

@@ -1,27 +1,28 @@
 use std::sync::{Arc, mpsc};
 
-use crate::server::IpcMessage;
+use rs_ipc::{IpcMessage, PushSocket};
 use crate::{DatabaseManager, JsonManager};
 
 #[macro_use]
 use packet_processor::*;
+use crate::node::NodeConfig;
 
 pub struct InventorySubsystem {
-    packets_to_send_tx: mpsc::Sender<IpcMessage>,
+    packets_to_send_tx: PushSocket,
     db: Arc<DatabaseManager>,
     jm: Arc<JsonManager>,
 }
 
 impl InventorySubsystem {
-    pub fn new(jm: Arc<JsonManager>, db: Arc<DatabaseManager>, packets_to_send_tx: mpsc::Sender<IpcMessage>) -> Self {
+    pub fn new(jm: Arc<JsonManager>, db: Arc<DatabaseManager>, node_config: &NodeConfig) -> Self {
         Self {
-            packets_to_send_tx: packets_to_send_tx.clone(),
+            packets_to_send_tx: node_config.connect_out_queue().unwrap(),
             db: db.clone(),
             jm: jm.clone(),
         }
     }
 
-    pub fn add_item(&self,  user_id: u32, metadata: &proto::PacketHead, item_id: u32, count: u32, reason: &proto::ActionReasonType, inform_user: bool) {
+    pub fn add_item(&mut self,  user_id: u32, metadata: &proto::PacketHead, item_id: u32, count: u32, reason: &proto::ActionReasonType, inform_user: bool) {
         let (item, is_new) = if self.jm.is_item_weapon(item_id) || self.jm.is_item_reliquary(item_id) {
             assert!(count == 1);
             (self.db.add_equip(user_id, item_id).unwrap(), false) // TODO: is new equip considered a new item?
@@ -48,7 +49,7 @@ impl InventorySubsystem {
         });
     }
 
-    pub fn sub_item(&self,  user_id: u32, metadata: &proto::PacketHead, item_id: u32, count: u32, reason: &proto::ActionReasonType) {
+    pub fn sub_item(&mut self,  user_id: u32, metadata: &proto::PacketHead, item_id: u32, count: u32, reason: &proto::ActionReasonType) {
         let old_amount = self.db.get_item_count_by_item_id(user_id, item_id);
 
         assert!(old_amount >= count);

src/subsystems/misc/npc.rs

@@ -3,7 +3,7 @@ use std::thread;
 use std::collections::{HashMap, HashSet};
 use std::collections::hash_map::Entry::{Occupied, Vacant};
 
-use crate::server::IpcMessage;
+use rs_ipc::{IpcMessage, PushSocket};
 
 use prost::Message;
 
@@ -15,19 +15,20 @@ use packet_processor_macro::*;
 use packet_processor::*;
 use serde_json::de::Read;
 use crate::{DatabaseManager, JsonManager, LuaManager};
+use crate::node::NodeConfig;
 use crate::utils::{IdManager, TimeManager};
 
 #[packet_processor(
 NpcTalkReq,
 )]
 pub struct NpcSubsystem {
-    packets_to_send_tx: Sender<IpcMessage>,
+    packets_to_send_tx: PushSocket,
 }
 
 impl NpcSubsystem {
-    pub fn new(packets_to_send_tx: Sender<IpcMessage>) -> Self {
+    pub fn new(node_config: &NodeConfig) -> Self {
         let mut nt = Self {
-            packets_to_send_tx: packets_to_send_tx,
+            packets_to_send_tx: node_config.connect_out_queue().unwrap(),
             packet_callbacks: HashMap::new(),
         };
 

src/subsystems/misc/pause.rs

@@ -3,7 +3,7 @@ use std::thread;
 use std::collections::{HashMap, HashSet};
 use std::collections::hash_map::Entry::{Occupied, Vacant};
 
-use crate::server::IpcMessage;
+use rs_ipc::{IpcMessage, PushSocket};
 
 use prost::Message;
 
@@ -15,19 +15,20 @@ use packet_processor_macro::*;
 use packet_processor::*;
 use serde_json::de::Read;
 use crate::{DatabaseManager, JsonManager, LuaManager};
+use crate::node::NodeConfig;
 use crate::utils::{IdManager, TimeManager};
 
 #[packet_processor(
 PlayerSetPauseReq,
 )]
 pub struct PauseSubsystem {
-    packets_to_send_tx: Sender<IpcMessage>,
+    packets_to_send_tx: PushSocket,
 }
 
 impl PauseSubsystem {
-    pub fn new(packets_to_send_tx: Sender<IpcMessage>) -> Self {
+    pub fn new(node_config: &NodeConfig) -> Self {
         let mut ps = Self {
-            packets_to_send_tx: packets_to_send_tx,
+            packets_to_send_tx: node_config.connect_out_queue().unwrap(),
             packet_callbacks: HashMap::new(),
         };
 

src/subsystems/misc/scene.rs

@@ -3,7 +3,7 @@ use std::thread;
 use std::collections::{HashMap, HashSet};
 use std::collections::hash_map::Entry::{Occupied, Vacant};
 
-use crate::server::IpcMessage;
+use rs_ipc::{IpcMessage, PushSocket};
 
 use prost::Message;
 
@@ -15,6 +15,7 @@ use packet_processor_macro::*;
 use packet_processor::*;
 use serde_json::de::Read;
 use crate::{DatabaseManager, JsonManager, LuaManager};
+use crate::node::NodeConfig;
 use crate::utils::{IdManager, TimeManager};
 
 #[packet_processor(
@@ -22,14 +23,14 @@ GetSceneAreaReq,
 GetScenePointReq,
 )]
 pub struct SceneSubsystem {
-    packets_to_send_tx: Sender<IpcMessage>,
+    packets_to_send_tx: PushSocket,
     db: Arc<DatabaseManager>,
 }
 
 impl SceneSubsystem {
-    pub fn new(db: Arc<DatabaseManager>, packets_to_send_tx: Sender<IpcMessage>) -> Self {
+    pub fn new(db: Arc<DatabaseManager>, node_config: &NodeConfig) -> Self {
         let mut scs = Self {
-            packets_to_send_tx: packets_to_send_tx,
+            packets_to_send_tx: node_config.connect_out_queue().unwrap(),
             packet_callbacks: HashMap::new(),
             db: db,
         };
@@ -56,11 +57,11 @@ impl SceneSubsystem {
         rsp.scene_id = scene_id;
 
         // TODO: implemented but for the sake of debugging we hardcode it for now
-        rsp.unlocked_point_list = (1..300).collect();
+        rsp.unlocked_point_list = (1..500).collect();
         //rsp.unlocked_point_list = self.db.get_scene_trans_points(user_id, scene_id);
 
         // TODO: hardcoded data!
-        rsp.unlock_area_list = (1..20).collect();
+        rsp.unlock_area_list = (1..50).collect();
         //locked_point_list=vec![];
     }
 

src/subsystems/misc/shop.rs

@@ -3,7 +3,7 @@ use std::thread;
 use std::collections::{HashMap, HashSet};
 use std::collections::hash_map::Entry::{Occupied, Vacant};
 
-use crate::server::IpcMessage;
+use rs_ipc::{IpcMessage, PushSocket};
 
 use prost::Message;
 
@@ -15,6 +15,7 @@ use packet_processor_macro::*;
 use packet_processor::*;
 use serde_json::de::Read;
 use crate::{DatabaseManager, JsonManager, LuaManager};
+use crate::node::NodeConfig;
 use crate::subsystems::InventorySubsystem;
 use crate::utils::{IdManager, TimeManager};
 
@@ -23,20 +24,20 @@ GetShopReq,
 BuyGoodsReq,
 )]
 pub struct ShopSubsystem {
-    packets_to_send_tx: Sender<IpcMessage>,
+    packets_to_send_tx: PushSocket,
     json_manager: Arc<JsonManager>,
     db_manager: Arc<DatabaseManager>,
-    inventory: Arc<InventorySubsystem>,
+    inventory: Mutex<InventorySubsystem>,
 }
 
 impl ShopSubsystem {
-    pub fn new(jm: Arc<JsonManager>, db: Arc<DatabaseManager>, inv: Arc<InventorySubsystem>, packets_to_send_tx: Sender<IpcMessage>) -> Self {
+    pub fn new(jm: Arc<JsonManager>, db: Arc<DatabaseManager>, inv: Mutex<InventorySubsystem>, node_config: &NodeConfig) -> Self {
         let mut ss = Self {
-            packets_to_send_tx: packets_to_send_tx,
+            packets_to_send_tx: node_config.connect_out_queue().unwrap(),
             packet_callbacks: HashMap::new(),
             json_manager: jm.clone(),
             db_manager: db.clone(),
-            inventory: inv.clone(),
+            inventory: inv,
         };
 
         ss.register();
@@ -115,7 +116,7 @@ impl ShopSubsystem {
         }));
     }
 
-    fn process_buy_goods(&self, user_id: u32, metadata: &proto::PacketHead, req: &proto::BuyGoodsReq, rsp: &mut proto::BuyGoodsRsp) {
+    fn process_buy_goods(&mut self, user_id: u32, metadata: &proto::PacketHead, req: &proto::BuyGoodsReq, rsp: &mut proto::BuyGoodsRsp) {
         // Buying goods can produce the following packets:
         // 1) Response packet
         // 2) AddHintNotify (to show nice graphical image to user)
@@ -143,7 +144,7 @@ impl ShopSubsystem {
         let total_count = goods_item.count * req.buy_count;
 
         // Ok, now add item to user's inventory and show nice graphical hint
-        self.inventory.add_item(user_id, metadata, goods_item.item_id, total_count, &proto::ActionReasonType::ActionReasonShop, true);
+        self.inventory.lock().unwrap().add_item(user_id, metadata, goods_item.item_id, total_count, &proto::ActionReasonType::ActionReasonShop, true);
 
         // Tell the client to update / delete currency used
 

src/subsystems/misc/social.rs

@@ -3,7 +3,7 @@ use std::thread;
 use std::collections::{HashMap, HashSet};
 use std::collections::hash_map::Entry::{Occupied, Vacant};
 
-use crate::server::IpcMessage;
+use rs_ipc::{IpcMessage, PushSocket};
 
 use chrono::Datelike;
 
@@ -17,6 +17,7 @@ use packet_processor_macro::*;
 use packet_processor::*;
 use serde_json::de::Read;
 use crate::{DatabaseManager, JsonManager, LuaManager};
+use crate::node::NodeConfig;
 use crate::utils::{IdManager, TimeManager};
 
 #[packet_processor(
@@ -25,14 +26,14 @@ GetPlayerFriendListReq,
 GetPlayerSocialDetailReq,
 )]
 pub struct SocialSubsystem {
-    packets_to_send_tx: Sender<IpcMessage>,
+    packets_to_send_tx: PushSocket,
     db: Arc<DatabaseManager>,
 }
 
 impl SocialSubsystem {
-    pub fn new(db: Arc<DatabaseManager>, packets_to_send_tx: Sender<IpcMessage>) -> Self {
+    pub fn new(db: Arc<DatabaseManager>, node_config: &NodeConfig) -> Self {
         let mut socs = Self {
-            packets_to_send_tx: packets_to_send_tx,
+            packets_to_send_tx: node_config.connect_out_queue().unwrap(),
             packet_callbacks: HashMap::new(),
             db: db.clone(),
         };

src/subsystems/misc/teleport.rs

@@ -3,7 +3,7 @@ use std::thread;
 use std::collections::{HashMap, HashSet};
 use std::collections::hash_map::Entry::{Occupied, Vacant};
 
-use crate::server::IpcMessage;
+use rs_ipc::{IpcMessage, PushSocket};
 
 use prost::Message;
 
@@ -17,6 +17,7 @@ use serde_json::de::Read;
 use crate::{DatabaseManager, JsonManager, LuaManager};
 use crate::entitymanager::EntityManager;
 use crate::luamanager::Vector;
+use crate::node::NodeConfig;
 use crate::utils::{IdManager, TimeManager};
 
 #[packet_processor(
@@ -24,16 +25,16 @@ SceneTransToPointReq,
 UnlockTransPointReq,
 )]
 pub struct TeleportSubsystem {
-    packets_to_send_tx: Sender<IpcMessage>,
+    packets_to_send_tx: PushSocket,
     jm: Arc<JsonManager>,
     em: Arc<EntityManager>,
     db: Arc<DatabaseManager>
 }
 
 impl TeleportSubsystem {
-    pub fn new(jm: Arc<JsonManager>, db: Arc<DatabaseManager>, em: Arc<EntityManager>, packets_to_send_tx: Sender<IpcMessage>) -> Self {
+    pub fn new(jm: Arc<JsonManager>, db: Arc<DatabaseManager>, em: Arc<EntityManager>, node_config: &NodeConfig) -> Self {
         let mut nt = Self {
-            packets_to_send_tx: packets_to_send_tx,
+            packets_to_send_tx: node_config.connect_out_queue().unwrap(),
             packet_callbacks: HashMap::new(),
             jm: jm,
             em: em,
@@ -77,7 +78,7 @@ impl TeleportSubsystem {
         self.em.player_teleported(user_id, pos, s_id, scene_info.scene_token, &proto::EnterType::EnterGoto);
     }
 
-    pub fn process_unlock_trans_point(&self, user_id: u32, metadata: &proto::PacketHead, req: &proto::UnlockTransPointReq, rsp: &mut proto::UnlockTransPointRsp) {
+    pub fn process_unlock_trans_point(&mut self, user_id: u32, metadata: &proto::PacketHead, req: &proto::UnlockTransPointReq, rsp: &mut proto::UnlockTransPointRsp) {
         let scene_id = req.scene_id;
         let point_id = req.point_id;