#!/usr/bin/env python3
"""Run the web UI server for Containerized Strands Agents."""
import socket
import sys
def find_free_port(start=8000, end=8100):
"""Find a free port in the given range."""
for port in range(start, end):
try:
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.bind(("0.0.0.0", port))
return port
except OSError:
continue
raise RuntimeError(f"No free port found in range {start}-{end}")
def main():
"""Main entry point for the web UI server."""
try:
import uvicorn
from ui.api import app
port = find_free_port()
print("š Starting Containerized Strands Agents Web UI...")
print(f"š± Open http://localhost:{port} in your browser")
print("ā¹ļø Press Ctrl+C to stop")
uvicorn.run(app, host="0.0.0.0", port=port, log_level="info")
except ImportError as e:
print(f"ā Missing dependency: {e}")
print("š” Install with: pip install 'containerized-strands-agents[webui]'")
sys.exit(1)
except KeyboardInterrupt:
print("\nš Web UI stopped")
sys.exit(0)
if __name__ == "__main__":
main()
