fix: drop Python 3.10 and add Python 3.15 support

gns3server/agent/web_wireshark/docker_client.py

@@ -28,11 +28,8 @@ from typing import Any
 
 import aiohttp
 
-if sys.version_info >= (3, 11):
-    from asyncio import timeout as async_timeout
-else:
-    from async_timeout import timeout as async_timeout
 
+from asyncio import timeout as async_timeout
 from gns3server.utils import parse_version
 
 logger = logging.getLogger(__name__)

gns3server/compute/base_node.py

@@ -671,11 +671,7 @@ class BaseNode:
                 )
 
         # keep forwarding websocket data in both direction
-        if sys.version_info >= (3, 11, 0):
-            # Starting with Python 3.11, passing coroutine objects to wait() directly is forbidden.
-            aws = [asyncio.create_task(ws_forward(telnet_writer)), asyncio.create_task(telnet_forward(telnet_reader))]
-        else:
-            aws = [ws_forward(telnet_writer), telnet_forward(telnet_reader)]
+        aws = [asyncio.create_task(ws_forward(telnet_writer)), asyncio.create_task(telnet_forward(telnet_reader))]
 
         done, pending = await asyncio.wait(aws, return_when=asyncio.FIRST_COMPLETED)
         for task in done:
@@ -762,11 +758,7 @@ class BaseNode:
                 log.warning(f"Exception while forwarding VNC data to WebSocket: {e!r}")
 
         # Keep forwarding WebSocket data in both directions
-        if sys.version_info >= (3, 11, 0):
-            # Starting with Python 3.11, passing coroutine objects to wait() directly is forbidden.
-            aws = [asyncio.create_task(ws_forward(vnc_writer)), asyncio.create_task(vnc_forward(vnc_reader))]
-        else:
-            aws = [ws_forward(vnc_writer), vnc_forward(vnc_reader)]
+        aws = [asyncio.create_task(ws_forward(vnc_writer)), asyncio.create_task(vnc_forward(vnc_reader))]
 
         done, pending = await asyncio.wait(aws, return_when=asyncio.FIRST_COMPLETED)
         for task in done:

gns3server/controller/compute.py

@@ -25,10 +25,7 @@ import sys
 import aiohttp
 from fastapi import HTTPException
 
-if sys.version_info >= (3, 11):
-    from asyncio import timeout as asynctimeout
-else:
-    from async_timeout import timeout as asynctimeout
+from asyncio import timeout as asynctimeout
 
 import logging
 

gns3server/server.py

@@ -255,9 +255,9 @@ class Server:
         else:
             log.info(f"Compute authentication is enabled with username '{config.Server.compute_username}'")
 
-        # we only support Python 3 version >= 3.9
-        if sys.version_info < (3, 9, 0):
-            raise SystemExit("Python 3.9 or higher is required")
+        # we only support Python 3 version >= 3.11
+        if sys.version_info < (3, 11, 0):
+            raise SystemExit("Python 3.11 or higher is required")
 
         log.info(
             f"Running with Python {sys.version_info[0]}.{sys.version_info[1]}.{sys.version_info[2]} and has PID {os.getpid()}"