Merge pull request #5 from anorak999/fix/new-change

cmd_chat/client/client.py

@@ -40,7 +40,7 @@ class Client(RSAService, RichClientRenderer):
         return f"{self.ws_url}{path}"
 
     def _connect_ws(self, path: str, retries: int = 5, backoff: float = 0.5):
-        last_exc = None
+        last_exc: Exception = ConnectionError("Failed to connect")
         for attempt in range(retries):
             try:
                 return create_connection(self._ws_full(path))

cmd_chat/client/core/abs/abs_crypto.py

@@ -19,7 +19,7 @@ class CryptoService(ABC):
         raise NotImplementedError("Need to implement generate keys method")
 
     @abstractmethod
-    def _get_generated_keys(self) -> list[str]:
+    def _get_generated_keys(self) -> tuple:
         raise NotImplementedError("Need to implement get generated keys method")
 
     @abstractmethod

cmd_chat/client/core/abs/abs_renderer.py

@@ -2,23 +2,33 @@ from abc import ABC, abstractmethod
 
 
 class ClientRenderer(ABC):
+    # These attributes are expected to be provided by subclasses
+    # (typically via multiple inheritance with CryptoService)
+    username: str
+    
+    @abstractmethod
+    def _decrypt(self, message: str) -> str:
+        """Decrypt an encrypted message (provided by crypto mixin)."""
+        raise NotImplementedError("Need to implement _decrypt")
 
     @abstractmethod
     def print_message(self, message: str) -> str:
         raise NotImplementedError("Need to implement print_message")
 
     @abstractmethod
-    def clear_console(self, message: str) -> str:
+    def clear_console(self) -> None:
+        """Clear the client console (platform-specific)."""
         raise NotImplementedError("Need to implement clear_console")
 
     @abstractmethod
-    def print_ip(self, url: str, username: str):
+    def print_ip(self, ip: str) -> str:
         raise NotImplementedError("Need to implement print_ip")
 
     @abstractmethod
-    def print_username(self):
+    def print_username(self, username: str) -> str:
         raise NotImplementedError("Need to implement print_username")
 
     @abstractmethod
-    def print_chat(self) -> list[str]:
+    def print_chat(self, response) -> None:
+        """Render chat payload (response is expected to be a mapping with 'messages' and 'users_in_chat')."""
         raise NotImplementedError("Need to implement print_chat")

cmd_chat/client/core/crypto.py

@@ -28,7 +28,8 @@ class RSAService(CryptoService):
             stream=True,
         )
         r.raise_for_status()
-        message = r.raw.read(999)
+        # read the full response content (server returns encrypted symmetric key)
+        message = r.content
         self.symmetric_key = rsa.decrypt(message, self.private_key)
         self.fernet = Fernet(self.symmetric_key)
 

cmd_chat/client/core/default_renderer.py

@@ -21,10 +21,11 @@ class DefaultClientRenderer(ClientRenderer):
     def print_message(self, message: str) -> str:
         """ generating string with message in required format
         """
-        message = message.split(":")
-        if message[0] == self.username:
-            return COLORS["my_username_color"] + message[0] + ": " + message[1] + COLORS["text_color"]
-        return message[0] + ": " + message[1] + COLORS["text_color"]
+        # split only on the first ':' to keep message contents intact
+        parts = message.split(":", 1)
+        if parts[0] == self.username:
+            return COLORS["my_username_color"] + parts[0] + ": " + parts[1] + COLORS["text_color"]
+        return parts[0] + ": " + parts[1] + COLORS["text_color"]
 
     def clear_console(self):
         # For windows clear command its cls
@@ -44,9 +45,10 @@ class DefaultClientRenderer(ClientRenderer):
         self,
         username: str
     ) -> str:
-        return f"USERNAME: " + COLORS["ip_color"] + username + COLORS["username_color"]
+        # Username label + colored username
+        return f"USERNAME: " + COLORS["username_color"] + username + COLORS["text_color"]
 
-    def print_chat(self, response: list[str]) -> str:
+    def print_chat(self, response) -> None:
         for i, msg in enumerate(response["messages"]):
             actual_message = self._decrypt(msg)
             if i == 0:

cmd_chat/client/core/rich_renderer.py

@@ -25,16 +25,17 @@ class RichClientRenderer(ClientRenderer):
     def print_message(self, message: str) -> Text:
         """ generating string with message in required format
         """
-        message = message.split(":")
-        if message[0] == self.username:
+        # split only on the first ':' so message bodies containing ':' are preserved
+        parts = message.split(":", 1)
+        if parts[0] == self.username:
             return \
-                Text(text=message[0], style="bold") + \
+                Text(text=parts[0], style="bold") + \
                 Text(text=": ", style="bold") + \
-                Text(text=message[1], style="underline")
+                Text(text=parts[1], style="underline")
         return \
-            Text(text=message[0], style="bold") + \
+            Text(text=parts[0], style="bold") + \
             Text(text=": ", style="bold") + \
-            Text(text=message[1], style="underline")
+            Text(text=parts[1], style="underline")
 
     def clear_console(self):
         # For windows clear command its cls
@@ -56,7 +57,7 @@ class RichClientRenderer(ClientRenderer):
     ) -> str:
         return username
 
-    def print_chat(self, response: list[str]) -> str:
+    def print_chat(self, response) -> None:
         self.clear_console()
         for i, msg in enumerate(response["messages"][-MESSAGES_TO_SHOW:]):
             actual_message = self._decrypt(msg)

cmd_chat/server/server.py

@@ -40,7 +40,10 @@ def attach_endpoints(app: Sanic):
         while True:
             serialized_message: dict = await _get_bytes_and_serialize(ws)
             await _check_ws_for_close_status(serialized_message, ws)
-            new_message = await _generate_new_message(serialized_message.get("text"))
+            text = serialized_message.get("text")
+            if text is None:
+                continue
+            new_message = await _generate_new_message(text)
             MESSAGES_MEMORY_DB.append(new_message)
             await ws.send(str({"status": "ok"}))
             await asyncio.sleep(0.2)

cmd_chat/server/services.py

@@ -25,7 +25,7 @@ async def _generate_new_message(
 
 
 async def _generate_update_payload(
-    memory_msgs: list[str],
+    memory_msgs: list[Message],
     users_structure: dict
 ) -> str:
     return str({

setup.py

@@ -8,13 +8,8 @@ setuptools.setup(
     version="1.1.22",
     author="dinosaurtirex",
     author_email="sneakybeaky18@gmail.com",
-    packages=[
-        "cmd_chat", 
-        "cmd_chat/client",
-        "cmd_chat/client/core",
-        "cmd_chat/client/core/abs",
-        "cmd_chat/server"
-    ],
+    # Use find_packages to correctly discover package names
+    packages=setuptools.find_packages(exclude=("tests", "docs")),
     description="Secured console chat with RSA & Fernet",
     long_description=description,
     long_description_content_type="text/markdown",