chore: unix exit command handling

Author: birdringxD

openagent/cli.py

@@ -3,11 +3,11 @@
 import signal
 import sys
 import click
-from dotenv import load_dotenv
 import uvicorn
 import threading
 import time
 
+from dotenv import load_dotenv
 from openagent.agent.agent import OpenAgent
 from openagent.api.app import app, set_agent
 
@@ -41,6 +41,24 @@ def check_exit_windows(loop):
         time.sleep(1)
 
 
+def check_exit_unix(loop):
+    """Check for exit command on Unix (press 'q' to quit)"""
+    print("\nPress 'q' to quit...")
+    while True:
+        try:
+            # Non-blocking read from stdin
+            import select
+
+            if select.select([sys.stdin], [], [], 0)[0]:
+                key = sys.stdin.read(1)
+                if key == "q":
+                    print("\nShutting down...")
+                    os._exit(0)
+        except Exception as e:
+            print(f"Error reading input: {e}")
+        time.sleep(1)
+
+
 @click.group()
 def cli():
     """OpenAgent CLI tool"""
@@ -63,6 +81,7 @@ def start(file, host, port):
     loop = asyncio.new_event_loop()
     asyncio.set_event_loop(loop)
 
+    # Set platform specific handlers
     if sys.platform == "win32":
         signal.signal(signal.SIGINT, win_handler)
         check_exit_func = check_exit_windows
@@ -73,6 +92,8 @@ def start(file, host, port):
         loop.add_signal_handler(
             signal.SIGTERM, lambda: asyncio.create_task(shutdown(agent, loop))
         )
+        check_exit_func = check_exit_unix
+
     # Create FastAPI config
     config = uvicorn.Config(app, host=host, port=port, loop=loop)
     server = uvicorn.Server(config)