Karl/KTVManager_UI
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redis fix

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This commit is contained in:
Karl 2025-07-18 08:49:26 +01:00
parent 9e63cbc2f0
commit 8c982666d6
1 changed files with 18 additions and 5 deletions
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23
app.py
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@ -6,6 +6,8 @@ import requests.auth
import os import os
import base64 import base64
from typing import Dict, Any, Tuple, Union from typing import Dict, Any, Tuple, Union
import sys
import redis
from lib.datetime import filter_accounts_next_30_days, filter_accounts_expired from lib.datetime import filter_accounts_next_30_days, filter_accounts_expired
from lib.reqs import (get_urls, get_user_accounts, add_user_account, from lib.reqs import (get_urls, get_user_accounts, add_user_account,
@ -30,10 +32,22 @@ if os.environ.get("FLASK_ENV") == "production":
else: else:
app.config.from_object(DevelopmentConfig) app.config.from_object(DevelopmentConfig)
cache = Cache(app, config={ # Check for Redis availability and configure cache
"CACHE_TYPE": "redis", redis_url = app.config.get("REDIS_URL", "redis://localhost:6379/0")
"CACHE_REDIS_URL": app.config.get("REDIS_URL", "redis://localhost:6379/0") cache_config = {"CACHE_TYPE": "redis", "CACHE_REDIS_URL": redis_url}
}) try:
# Use a short timeout to prevent hanging
r = redis.from_url(redis_url, socket_connect_timeout=1)
r.ping()
except redis.exceptions.ConnectionError as e:
print(
f"WARNING: Redis connection failed: {e}. Falling back to SimpleCache. "
"This is not recommended for production with multiple workers.",
file=sys.stderr,
)
cache_config = {"CACHE_TYPE": "SimpleCache"}
cache = Cache(app, config=cache_config)
if app.config.get("OCR_ENABLED") and OCR_AVAILABLE: if app.config.get("OCR_ENABLED") and OCR_AVAILABLE:
ocr = PaddleOCR(use_angle_cls=True, lang='en') ocr = PaddleOCR(use_angle_cls=True, lang='en')
@ -44,7 +58,6 @@ app.config["SESSION_COOKIE_SECURE"] = not app.config["DEBUG"]
app.config['SESSION_COOKIE_HTTPONLY'] = True app.config['SESSION_COOKIE_HTTPONLY'] = True
app.config['SESSION_COOKIE_SAMESITE'] = 'Lax' app.config['SESSION_COOKIE_SAMESITE'] = 'Lax'
app.config['PERMANENT_SESSION_LIFETIME'] = 60 * 60 * 24 * 365 # 1 year app.config['PERMANENT_SESSION_LIFETIME'] = 60 * 60 * 24 * 365 # 1 year
cache.clear()
def get_version() -> str: def get_version() -> str:
"""Retrieves the application version from the VERSION file. """Retrieves the application version from the VERSION file.