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fix(backend): fix crash when trying to update player data concurrently

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minie4
2025-03-11 12:32:36 +01:00
parent d4f194b146
commit a4a26f04d4
4 changed files with 31 additions and 0 deletions
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25
backend/api/websocket.go
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@ -93,6 +93,9 @@ func onPlayerJoin(client *socket.Socket, room *types.Room, player *types.Player)
})
client.On("UpdatePlayer", func(datas ...any) {
player.Mutex.Lock()
defer player.Mutex.Unlock()
updatePlayerRequest := types.C2S_UpdatePlayer{}
unpackData(datas, &updatePlayerRequest)
if updatePlayerRequest.PlayerId != player.PlayerId && !player.HasPermissionBit(types.PermissionHost) {
@ -114,6 +117,10 @@ func onPlayerJoin(client *socket.Socket, room *types.Room, player *types.Player)
}
slog.Debug("Updating player data", "roomId", room.RoomId, "playerId", updatePlayerRequest.PlayerId, "username", targetPlayer.Username, "request", updatePlayerRequest)
if player != targetPlayer {
targetPlayer.Mutex.Lock()
defer targetPlayer.Mutex.Unlock()
}
if updatePlayerRequest.Username != nil {
if room.IsUsernameAvailable(*updatePlayerRequest.Username) {
targetPlayer.Username = *updatePlayerRequest.Username
@ -133,6 +140,9 @@ func onPlayerJoin(client *socket.Socket, room *types.Room, player *types.Player)
})
client.On("KickPlayer", func(datas ...any) {
player.Mutex.Lock()
defer player.Mutex.Unlock()
kickPlayerRequest := types.C2S_KickPlayer{}
unpackData(datas, &kickPlayerRequest)
if !player.HasPermissionBit(types.PermissionHost) {
@ -153,6 +163,9 @@ func onPlayerJoin(client *socket.Socket, room *types.Room, player *types.Player)
return
}
if player == targetPlayer {
player.Mutex.Unlock()
}
if room.RemovePlayer(*targetPlayer) {
slog.Debug("Player was kicked from room", "playerId", player.PlayerId, "targetPlayerId", kickPlayerRequest.PlayerId, "roomId", room.RoomId)
if targetPlayer.Connection.IsConnected && targetPlayer.Connection.Socket != nil {
@ -163,6 +176,9 @@ func onPlayerJoin(client *socket.Socket, room *types.Room, player *types.Player)
})
}
}
if player == targetPlayer {
player.Mutex.Lock()
}
game.OnRoomUpdate(room)
})
@ -187,6 +203,9 @@ func onPlayerJoin(client *socket.Socket, room *types.Room, player *types.Player)
})
client.On("DrawCard", func(datas ...any) {
player.Mutex.Lock()
defer player.Mutex.Unlock()
if !verifyPlayerIsActivePlayer(room, player) {
return
}
@ -199,6 +218,9 @@ func onPlayerJoin(client *socket.Socket, room *types.Room, player *types.Player)
})
client.On("PlayCard", func(datas ...any) {
player.Mutex.Lock()
defer player.Mutex.Unlock()
if !verifyPlayerIsActivePlayer(room, player) {
return
}
@ -240,6 +262,9 @@ func onPlayerJoin(client *socket.Socket, room *types.Room, player *types.Player)
})
client.On("UpdatePlayedCard", func(datas ...any) {
player.Mutex.Lock()
defer player.Mutex.Unlock()
if !verifyPlayerIsActivePlayer(room, player) {
return
}