66 lines
2.0 KiB
Python
66 lines
2.0 KiB
Python
import logging
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import socket
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import sys
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import uvicorn
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from fastapi import Depends, FastAPI
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from sqlalchemy.orm import Session
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from app.api.api import api_router
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from app.core.config import settings
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from app.db.session import get_db
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# Configure logging
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logging.basicConfig(level=logging.INFO)
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logger = logging.getLogger(__name__)
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app = FastAPI(
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title=settings.PROJECT_NAME,
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openapi_url=f"{settings.API_V1_STR}/openapi.json",
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description="Todo application API",
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version="0.1.0",
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)
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app.include_router(api_router, prefix=settings.API_V1_STR)
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def find_available_port(start_port, max_attempts=10):
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"""Try to find an available port starting from start_port"""
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for port in range(start_port, start_port + max_attempts):
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try:
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# Try to create a socket with the port
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with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
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s.bind((settings.HOST, port))
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# If we get here, the port is available
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return port
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except OSError:
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# Port is already in use, try the next one
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continue
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# If we get here, no ports were available in our range
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port_range_end = start_port + max_attempts - 1
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logger.warning(
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f"Could not find an available port in range {start_port}-{port_range_end}"
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)
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return None
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if __name__ == "__main__":
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port = settings.PORT
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# Check if the port is already in use
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try:
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with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
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s.bind((settings.HOST, port))
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except OSError:
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logger.warning(
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f"Port {port} is already in use. Trying to find an available port..."
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)
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port = find_available_port(port + 1)
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if port is None:
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logger.error("Could not find an available port. Exiting.")
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sys.exit(1)
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logger.info(f"Using alternative port: {port}")
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# Start the server with the available port
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uvicorn.run("main:app", host=settings.HOST, port=port, reload=True) |