start on misc interserver things like player counts and ship lists

src/common/interserver.rs

@@ -8,7 +8,7 @@ pub struct ServerId(pub usize);
 #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
 pub struct AuthToken(pub String);
 
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct Ship {
     pub name: String,
     pub ip: Ipv4Addr,
@@ -38,7 +38,8 @@ pub enum ShipMessage {
         message: String,
     },
     RequestShipList,
-
+    AddUser(UserAccountId),
+    RemoveUser(UserAccountId),
 }
 
 

src/common/mainloop/interserver.rs

@@ -204,7 +204,6 @@ pub fn login_listen_mainloop<EG: EntityGateway + 'static>(state: Arc<Mutex<Chara
                 }))
             }
 
-
             login_recv_loop(server_id, socket.clone(), server_state_sender.clone(), client_sender).await;
             interserver_send_loop(server_id, socket.clone(), client_receiver).await;
         }

src/entity/account.rs

@@ -1,10 +1,11 @@
+use serde::{Serialize, Deserialize};
 use libpso::character::settings;
 use libpso::character::guildcard;
 
 pub const USERFLAG_NEWCHAR: u32      = 0x00000001;
 pub const USERFLAG_DRESSINGROOM: u32 = 0x00000002;
 
-#[derive(Copy, Clone, Debug, Hash, PartialEq, Eq, PartialOrd, Ord)]
+#[derive(Copy, Clone, Debug, Hash, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize)]
 pub struct UserAccountId(pub u32);
 #[derive(Copy, Clone, Debug, Hash, PartialEq, Eq, PartialOrd, Ord)]
 pub struct UserSettingsId(pub u32);

src/login/character.rs

@@ -6,6 +6,7 @@ use rand::Rng;
 use crc::{crc32, Hasher32};
 
 use libpso::packet::login::*;
+use libpso::packet::ship::{MenuDetail, SmallLeftDialog};
 use libpso::{PacketParseError, PSOPacket};
 use libpso::crypto::bb::PSOBBCipher;
 use crate::entity::item;
@@ -18,7 +19,7 @@ use crate::common::leveltable::CharacterLevelTable;
 use libpso::{utf8_to_array, utf8_to_utf16_array};
 
 use crate::entity::gateway::{EntityGateway, GatewayError};
-use crate::entity::account::{UserAccountEntity, NewUserSettingsEntity, USERFLAG_NEWCHAR, USERFLAG_DRESSINGROOM};
+use crate::entity::account::{UserAccountId, UserAccountEntity, NewUserSettingsEntity, USERFLAG_NEWCHAR, USERFLAG_DRESSINGROOM};
 use crate::entity::item::{NewItemEntity, ItemDetail, ItemLocation, InventoryItemEntity, InventoryEntity, BankEntity, BankName, EquippedEntity};
 use crate::entity::item::weapon::Weapon;
 use crate::entity::item::armor::Armor;
@@ -57,6 +58,7 @@ pub enum RecvCharacterPacket {
     CharacterPreview(CharacterPreview),
     SetFlag(SetFlag),
     MenuSelect(MenuSelect),
+    MenuDetail(MenuDetail),
 }
 
 impl RecvServerPacket for RecvCharacterPacket {
@@ -73,6 +75,7 @@ impl RecvServerPacket for RecvCharacterPacket {
             0xE5 => Ok(RecvCharacterPacket::CharacterPreview(CharacterPreview::from_bytes(data)?)),
             0xEC => Ok(RecvCharacterPacket::SetFlag(SetFlag::from_bytes(data)?)),
             0x10 => Ok(RecvCharacterPacket::MenuSelect(MenuSelect::from_bytes(data)?)),
+            0x09 => Ok(RecvCharacterPacket::MenuDetail(MenuDetail::from_bytes(data)?)),
             _ => Err(PacketParseError::WrongPacketForServerType(u16::from_le_bytes([data[2], data[3]]), data.to_vec()))
         }
     }
@@ -94,6 +97,7 @@ pub enum SendCharacterPacket {
     Timestamp(Timestamp),
     ShipList(ShipList),
     RedirectClient(RedirectClient),
+    SmallLeftDialog(SmallLeftDialog),
 }
 
 impl SendServerPacket for SendCharacterPacket {
@@ -112,6 +116,7 @@ impl SendServerPacket for SendCharacterPacket {
             SendCharacterPacket::Timestamp(pkt) => pkt.as_bytes(),
             SendCharacterPacket::ShipList(pkt) => pkt.as_bytes(),
             SendCharacterPacket::RedirectClient(pkt) => pkt.as_bytes(),
+            SendCharacterPacket::SmallLeftDialog(pkt) => pkt.as_bytes(),
         }
     }
 }
@@ -168,6 +173,11 @@ impl ClientState {
     }
 }
 
+#[derive(Clone)]
+struct ConnectedClient {
+    ship_id: Option<ServerId>,
+    expires: Option<chrono::DateTime<chrono::Utc>>,
+}
 
 pub struct CharacterServerState<EG: EntityGateway> {
     entity_gateway: EG,
@@ -177,6 +187,8 @@ pub struct CharacterServerState<EG: EntityGateway> {
     ships: BTreeMap<ServerId, Ship>,
     level_table: CharacterLevelTable,
     auth_token: AuthToken,
+
+    connected_clients: BTreeMap<UserAccountId, ConnectedClient>,
     authenticated_ships: BTreeSet<ServerId>,
     ship_sender: BTreeMap<ServerId, Box<dyn Fn(LoginMessage) + Send>>,
 }
@@ -298,6 +310,7 @@ impl<EG: EntityGateway> CharacterServerState<EG> {
             auth_token: auth_token,
             authenticated_ships: BTreeSet::new(),
             ship_sender: BTreeMap::new(),
+            connected_clients: BTreeMap::new(),
         }
     }
 
@@ -306,23 +319,35 @@ impl<EG: EntityGateway> CharacterServerState<EG> {
     }
 
     async fn validate_login(&mut self, id: ClientId, pkt: &Login) -> Result<Vec<SendCharacterPacket>, anyhow::Error> {
-        let client = self.clients.get_mut(&id).ok_or(CharacterError::ClientNotFound(id))?;
-        Ok(match get_login_status(&self.entity_gateway, pkt).await.and_then(check_if_already_online) {
-            Ok(mut user) => {
-                user.at_character = true;
-                self.entity_gateway.save_user(&user).await?;
+        match get_login_status(&self.entity_gateway, pkt).await {
+            Ok(user) => {
+                if let Some(connected_client) = self.connected_clients.get(&user.id) {
+                    if let Some(expires) = connected_client.expires {
+                        if expires < chrono::Utc::now() {
+                            return Ok(vec![SendCharacterPacket::LoginResponse(LoginResponse::by_status(AccountStatus::AlreadyOnline, Session::new()))]);
+                        }
+                    }
+                }
 
                 let mut response = LoginResponse::by_status(AccountStatus::Ok, Session::new());
                 response.guildcard = user.guildcard;
                 response.team_id = user.team_id.map_or(0, |ti| ti) as u32;
+
+                let client = self.clients.get_mut(&id).ok_or(CharacterError::ClientNotFound(id))?;
+
+                self.connected_clients.insert(user.id.clone(), ConnectedClient {
+                    ship_id: None,
+                    expires: Some(chrono::Utc::now() + chrono::Duration::minutes(1)),
+                });
+
                 client.user = Some(user);
                 client.session = pkt.session;
-                vec![SendCharacterPacket::LoginResponse(response)]
+                Ok(vec![SendCharacterPacket::LoginResponse(response)])
             },
             Err(err) => {
-                vec![SendCharacterPacket::LoginResponse(LoginResponse::by_status(err, Session::new()))]
+                Ok(vec![SendCharacterPacket::LoginResponse(LoginResponse::by_status(err, Session::new()))])
+            }
         }
-        })
     }
 
     fn send_ship_list(&mut self, _id: ClientId, _pkt: &Login) -> Result<Vec<SendCharacterPacket>, anyhow::Error> {
@@ -493,6 +518,16 @@ impl<EG: EntityGateway> CharacterServerState<EG> {
             .ok_or(CharacterError::InvalidMenuSelection(menuselect.menu, menuselect.item))?;
         Ok(vec![SendCharacterPacket::RedirectClient(RedirectClient::new(u32::from_le_bytes(ship.ip.octets()), ship.port))])
     }
+
+    fn ship_detail(&mut self, menudetail: &MenuDetail) -> Result<Vec<SendCharacterPacket>, anyhow::Error> {
+        let players = self.connected_clients.iter()
+            .filter(|(_, client)| {
+                client.ship_id == Some(ServerId(menudetail.item as usize))
+            })
+            .count();
+        let ship_details = format!("players: {}\nrooms: {}", players, 0);
+        Ok(vec![SendCharacterPacket::SmallLeftDialog(SmallLeftDialog::new(ship_details))])
+    }
 }
 
 #[async_trait::async_trait]
@@ -557,6 +592,12 @@ impl<EG: EntityGateway> ServerState for CharacterServerState<EG> {
             },
             RecvCharacterPacket::MenuSelect(menuselect) => {
                 Box::new(self.select_ship(menuselect)?.into_iter().map(move |pkt| (id, pkt)))
+            },
+            RecvCharacterPacket::MenuDetail(menudetail) => {
+                match menudetail.menu {
+                    SHIP_MENU_ID => Box::new(self.ship_detail(menudetail)?.into_iter().map(move |pkt| (id, pkt))),
+                    _ => Box::new(Vec::new().into_iter())
+                }
             }
         })
     }
@@ -588,20 +629,59 @@ impl<EG: EntityGateway> InterserverActor for CharacterServerState<EG> {
                 if self.auth_token == auth_token {
                     self.authenticated_ships.insert(id);
                 }
+                Ok(Vec::new())
             },
             ShipMessage::NewShip(new_ship) => {
                 if self.authenticated_ships.contains(&id) {
                     self.ships.insert(id, new_ship);
                 }
+                Ok(Vec::new())
             },
-            _ => {}
+            ShipMessage::AddUser(new_user) => {
+                if self.authenticated_ships.contains(&id) {
+                    self.connected_clients.insert(new_user, ConnectedClient {
+                        ship_id: Some(id),
+                        expires: None,
+                    });
+                }
+                Ok(Vec::new())
+            },
+            ShipMessage::RemoveUser(new_user) => {
+                if self.authenticated_ships.contains(&id) {
+                    self.connected_clients.remove(&new_user);
+                }
+                Ok(Vec::new())
+            },
+            ShipMessage::RequestShipList => {
+                if self.authenticated_ships.contains(&id) {
+                    Ok(vec![(id, LoginMessage::ShipList {
+                        ships: self.ships
+                            .iter()
+                            .map(|(_, ship)| {
+                                ship
+                            })
+                            .cloned()
+                            .collect()
+                    })])
+                }
+                else {
+                    Ok(Vec::new())
                 }
+            },
+            ShipMessage::SendMail{..} => {
                 Ok(Vec::new())
+            },
+        }
     }
 
     async fn on_disconnect(&mut self, id: ServerId) -> Vec<(ServerId, Self::SendMessage)> {
         self.ships.remove(&id);
         self.ship_sender.remove(&id);
+        self.connected_clients = self.connected_clients.clone().into_iter()
+            .filter(|(_, client)| {
+                client.ship_id != Some(id)
+            })
+            .collect();
         Vec::new()
     }
 }

src/ship/packet/handler/auth.rs

@@ -5,19 +5,18 @@ use crate::ship::ship::{SendShipPacket, ShipError, ClientState, Clients};
 use crate::login::login::{get_login_status, check_if_already_online};
 use crate::entity::gateway::EntityGateway;
 use crate::ship::items::ItemManager;
+use crate::common::interserver::ShipMessage;
 
 pub async fn validate_login<EG: EntityGateway>(id: ClientId,
                                          pkt: &Login,
                                          entity_gateway: &mut EG,
                                          clients: &mut Clients,
                                          item_manager: &mut ItemManager,
+                                         shipgate_sender: &Option<Box<dyn Fn(ShipMessage) + Send + Sync>>,
                                          ship_name: &String)
                                          -> Result<Vec<SendShipPacket>, anyhow::Error> {
-    Ok(match get_login_status(entity_gateway, pkt).await.and_then(check_if_already_online) {
+    Ok(match get_login_status(entity_gateway, pkt).await {
         Ok(mut user) => {
-            user.at_ship= true;
-            entity_gateway.save_user(&user).await?;
-
             let mut response = LoginResponse::by_status(AccountStatus::Ok, Session::new());
             response.guildcard = user.id.0 as u32;
             response.team_id = user.team_id.map_or(31, |ti| ti) as u32;
@@ -30,6 +29,10 @@ pub async fn validate_login<EG: EntityGateway>(id: ClientId,
             let settings = entity_gateway.get_user_settings_by_user(&user).await?;
 
             item_manager.load_character(entity_gateway, &character).await?;
+
+            if let Some(shipgate_sender) = shipgate_sender.as_ref() {
+                shipgate_sender(ShipMessage::AddUser(user.id.clone()));
+            }
             clients.insert(id, ClientState::new(user, settings, character, pkt.session));
             vec![SendShipPacket::LoginResponse(response), SendShipPacket::ShipBlockList(ShipBlockList::new(&&ship_name, 3))]
         },

src/ship/ship.rs

@@ -351,6 +351,7 @@ impl<EG: EntityGateway> ShipServerStateBuilder<EG> {
             port: self.port.unwrap_or(SHIP_PORT),
             shops: Box::new(ItemShops::new()),
             auth_token: self.auth_token.unwrap_or(AuthToken("".into())),
+            ship_list: Vec::new(),
             shipgate_sender: None,
         }
     }
@@ -370,7 +371,8 @@ pub struct ShipServerState<EG: EntityGateway> {
     shops: Box<ItemShops>,
     auth_token: AuthToken,
 
-    shipgate_sender: Option<Box<dyn Fn(ShipMessage) + Send>>,
+    ship_list: Vec<Ship>,
+    shipgate_sender: Option<Box<dyn Fn(ShipMessage) + Send + Sync>>,
 }
 
 impl<EG: EntityGateway> ShipServerState<EG> {
@@ -378,7 +380,7 @@ impl<EG: EntityGateway> ShipServerState<EG> {
         ShipServerStateBuilder::new()
     }
 
-    pub fn set_sender(&mut self, sender: Box<dyn Fn(ShipMessage) + Send>) {
+    pub fn set_sender(&mut self, sender: Box<dyn Fn(ShipMessage) + Send + Sync>) {
         self.shipgate_sender = Some(sender);
     }
 
@@ -496,7 +498,7 @@ impl<EG: EntityGateway> ServerState for ShipServerState<EG> {
               -> Result<Box<dyn Iterator<Item = (ClientId, SendShipPacket)> + Send>, anyhow::Error> {
         Ok(match pkt {
             RecvShipPacket::Login(login) => {
-                Box::new(handler::auth::validate_login(id, login, &mut self.entity_gateway, &mut self.clients, &mut self.item_manager, &self.name).await?.into_iter().map(move |pkt| (id, pkt)))
+                Box::new(handler::auth::validate_login(id, login, &mut self.entity_gateway, &mut self.clients, &mut self.item_manager, &self.shipgate_sender, &self.name).await?.into_iter().map(move |pkt| (id, pkt)))
             },
             RecvShipPacket::QuestDetailRequest(questdetailrequest) => {
                 match questdetailrequest.menu {
@@ -601,7 +603,6 @@ impl<EG: EntityGateway> ServerState for ShipServerState<EG> {
     }
 
     async fn on_disconnect(&mut self, id: ClientId) -> Result<Vec<(ClientId, SendShipPacket)>, anyhow::Error> {
-        // TODO: don't unwrap!
         let client = self.clients.get(&id).ok_or(ShipError::ClientNotFound(id))?;
         let area_client = self.client_location.get_local_client(id)?;
         let neighbors = self.client_location.get_client_neighbors(id)?;
@@ -611,15 +612,19 @@ impl<EG: EntityGateway> ServerState for ShipServerState<EG> {
                 if neighbors.len() == 0 {
                     self.rooms[room.0] = None;
                 }
-                let leader = self.client_location.get_room_leader(room).unwrap();
+                let leader = self.client_location.get_room_leader(room)?;
                 SendShipPacket::LeaveRoom(LeaveRoom::new(area_client.local_client.id(), leader.local_client.id()))
             },
             RoomLobby::Lobby(lobby) => {
-                let leader = self.client_location.get_lobby_leader(lobby).unwrap();
+                let leader = self.client_location.get_lobby_leader(lobby)?;
                 SendShipPacket::LeaveLobby(LeaveLobby::new(area_client.local_client.id(), leader.local_client.id()))
             }
         };
 
+        if let Some(shipgate_sender) = self.shipgate_sender.as_ref() {
+            shipgate_sender(ShipMessage::RemoveUser(client.user.id.clone()));
+        }
+
         self.client_location.remove_client_from_area(id);
         self.item_manager.remove_character_from_room(&client.character);
 
@@ -652,8 +657,23 @@ impl<EG: EntityGateway> InterserverActor for ShipServerState<EG> {
             })) ]
     }
 
-    async fn action(&mut self, _id: ServerId, _msg: Self::RecvMessage) -> Result<Vec<(ServerId, Self::SendMessage)>, Self::Error> {
+    async fn action(&mut self, id: ServerId, msg: Self::RecvMessage) -> Result<Vec<(ServerId, Self::SendMessage)>, Self::Error> {
+        match msg {
+            LoginMessage::SendMail{..} => {
+                Ok(Vec::new())
+            },
+            LoginMessage::ShipList{ships} => {
+                self.ship_list = ships;
                 Ok(Vec::new())
+            },
+            LoginMessage::RequestUsers => {
+                Ok(self.clients.iter()
+                   .map(|(_, client)| {
+                       (id, ShipMessage::AddUser(client.user.id.clone()))
+                   })
+                   .collect())
+            }
+        }
     }
 
     async fn on_disconnect(&mut self, _id: ServerId) -> Vec<(ServerId, Self::SendMessage)> {