Files
WangShen007 977783c126 build: 打通 FastAPI 与 Vue 最小工程、依赖与数据库连接
后端入口、配置、Redis 与 Alembic 迁移就位;前端 Vite 工程可安装可构建。
2026-09-22 20:15:00 +08:00

61 lines
1.8 KiB
Python

"""
Copyright 2024-2026 ReplyPier
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
import redis
from app.core.config import settings
from app.core.logger import get_logger
logger = get_logger(__name__)
redis_client = None
def init_redis():
"""Initialize Redis connection"""
global redis_client
if not settings.REDIS_ENABLED:
logger.info("Redis is disabled")
return None
redis_url = settings.REDIS_URL
if redis_url and redis_url.startswith("redis://") and ".cache.amazonaws.com" in redis_url:
redis_url = "rediss://" + redis_url[8:]
logger.info(f"Using TLS for Redis connection: {redis_url}")
try:
redis_client = redis.from_url(
redis_url,
socket_timeout=5.0,
socket_connect_timeout=5.0,
decode_responses=True # Automatically decode responses to Python strings
)
# Test connection immediately
redis_client.ping()
logger.info("Redis connection successful")
return redis_client
except Exception as e:
logger.error(f"Failed to initialize Redis client: {str(e)}")
return None
def get_redis():
"""Get Redis client instance"""
global redis_client
if not redis_client and settings.REDIS_ENABLED:
redis_client = init_redis()
return redis_client