MiroFish/backend/app/__init__.py
666ghj e98da6b53e Enhance backend startup logging and API endpoint display
- Updated `run.py` to conditionally print startup information only in the reloader process to avoid duplicate logs in debug mode.
- Modified `__init__.py` to log startup and completion messages based on the reloader process condition.
- Added warnings suppression in `graph_builder.py` for Pydantic v2 regarding Field usage.
- Revised `ontology_generator.py` to enforce strict design guidelines for entity types and relationships, ensuring compliance with new requirements.
- Improved logging behavior in `logger.py` to prevent log propagation to the root logger, avoiding duplicate outputs.
2025-11-28 18:59:36 +08:00

61 lines
1.7 KiB
Python

"""
MiroFish Backend - Flask应用工厂
"""
import os
from flask import Flask, request
from flask_cors import CORS
from .config import Config
from .utils.logger import setup_logger, get_logger
def create_app(config_class=Config):
"""Flask应用工厂函数"""
app = Flask(__name__)
app.config.from_object(config_class)
# 设置日志
logger = setup_logger('mirofish')
# 只在 reloader 子进程中打印启动信息(避免 debug 模式下打印两次)
is_reloader_process = os.environ.get('WERKZEUG_RUN_MAIN') == 'true'
debug_mode = app.config.get('DEBUG', False)
should_log_startup = not debug_mode or is_reloader_process
if should_log_startup:
logger.info("=" * 50)
logger.info("MiroFish Backend 启动中...")
logger.info("=" * 50)
# 启用CORS
CORS(app, resources={r"/api/*": {"origins": "*"}})
# 请求日志中间件
@app.before_request
def log_request():
logger = get_logger('mirofish.request')
logger.debug(f"请求: {request.method} {request.path}")
if request.content_type and 'json' in request.content_type:
logger.debug(f"请求体: {request.get_json(silent=True)}")
@app.after_request
def log_response(response):
logger = get_logger('mirofish.request')
logger.debug(f"响应: {response.status_code}")
return response
# 注册蓝图
from .api import graph_bp
app.register_blueprint(graph_bp, url_prefix='/api/graph')
# 健康检查
@app.route('/health')
def health():
return {'status': 'ok', 'service': 'MiroFish Backend'}
if should_log_startup:
logger.info("MiroFish Backend 启动完成")
return app