fixed bug of getting motd

mcaio/client.py

@@ -37,46 +37,80 @@ class AIOConnection(object):
 class IMCServer(ABC):
 
     def __init__(self, host: str, port: int) -> None:
+        """
+        :param host: Minecraft server ip or hostname
+        :param port: Minecraft server port
+        """
         self.host = host
         self.port = port
 
     @property
     @abstractmethod
-    async def players_count(self) -> int:
+    async def players_count(self) -> int | None:
+        """
+        Returns current number of players on server
+
+        :return: Number of players on server
+        """
         raise NotImplementedError
 
     @property
     @abstractmethod
-    async def name(self) -> str:
+    async def name(self) -> str | None:
+        """
+        Returns server core name
+
+        :return: Server name
+        """
         raise NotImplementedError
 
     @property
     @abstractmethod
-    async def maxplayers(self) -> int:
+    async def maxplayers(self) -> int | None:
+        """
+        Returns max number of players available on server
+
+        :return: Max number of players
+        """
         raise NotImplementedError
 
     @property
     @abstractmethod
-    async def motd(self) -> str:
+    async def motd(self) -> str | None:
+        """
+        Returns Message of the day
+
+        :return: Server motd
+        """
         raise NotImplementedError
 
     @property
     @abstractmethod
     async def players_list(self) -> Iterable:
+        """
+        Returns iterable object with online players nicknames
+
+        :return: Players nicknames iterable object
+        """
         raise NotImplementedError
 
     @property
     @abstractmethod
     async def all_info(self) -> dict:
+        """
+        Returns dict with all information about server
+
+        :return: All information about server
+        """
         raise NotImplementedError
 
 
 class AIOMCServer(IMCServer):
 
-    _name: str
-    _max: int
-    _count: int
-    _motd: str
+    _name: str | None
+    _max: int | None
+    _count: int | None
+    _motd: str | None
     _data: bytes
     _players: Iterable
 
@@ -85,7 +119,7 @@ class AIOMCServer(IMCServer):
         self._data = self._pack_data(
                 b"\x00\x00" + self._pack_data(self.host.encode('utf8')) + self.
                 _pack_port(self.port) + b"\x01")
-        self._players = ()
+        self.clean()
 
     @staticmethod
     async def _unpack_varint(s):
@@ -114,6 +148,13 @@ class AIOMCServer(IMCServer):
             d = bytes(d, "utf-8")
         return h + d
 
+    def clean(self) -> None:
+        self._name = None
+        self._motd = None
+        self._max = None
+        self._count = None
+        self._players = ()
+
     @staticmethod
     def _pack_port(i):
         return struct_pack('>H', i)
@@ -132,8 +173,11 @@ class AIOMCServer(IMCServer):
 
     async def update(self) -> None:
         data = await self._get_data()
+        self.clean()
         self._name = data["version"]["name"]
         self._motd = data["description"]
+        if isinstance(self._motd, dict):
+            self._motd = self._motd["text"]
         players = data["players"]
         self._count = int(players["online"])
         self._max = int(players["max"])
@@ -142,22 +186,22 @@ class AIOMCServer(IMCServer):
                                       players["sample"]))
 
     @property
-    async def players_count(self) -> int:
+    async def players_count(self) -> int | None | None:
         await self.update()
         return self._count
 
     @property
-    async def name(self) -> str:
+    async def name(self) -> str | None | None:
         await self.update()
         return self._name
 
     @property
-    async def maxplayers(self) -> int:
+    async def maxplayers(self) -> int | None | None:
         await self.update()
         return self._max
 
     @property
-    async def motd(self) -> str:
+    async def motd(self) -> str | None | None:
         await self.update()
         return self._motd
 

setup.py

@@ -6,7 +6,7 @@ long_description = (this_directory / "README.md").read_text()
 
 setup(
     name="mcaio",
-    version="0.2",
+    version="0.2.1",
     url="https://git.orudo.ru/trueold89/mcaio",
     author="trueold89",
     author_email="trueold89@orudo.ru",