From 588efd49b3be8c07079d62a7ebf4094d45b08809 Mon Sep 17 00:00:00 2001
From: wklken <wklken@gmail.com>
Date: Fri, 29 Nov 2024 11:51:15 +0800
Subject: [PATCH] fix(default.py): patch django 4.2 to support mysql 5.7

---
 src/dashboard/apigateway/apigateway/conf/default.py |  7 ++++++-
 src/dashboard/apigateway/apigateway/conf/utils.py   | 10 ++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/dashboard/apigateway/apigateway/conf/default.py b/src/dashboard/apigateway/apigateway/conf/default.py
index fd7346774..d9336a656 100644
--- a/src/dashboard/apigateway/apigateway/conf/default.py
+++ b/src/dashboard/apigateway/apigateway/conf/default.py
@@ -24,18 +24,23 @@
 import urllib3
 from celery.schedules import crontab
 from django.core.exceptions import ImproperlyConfigured
+from django.db.backends.mysql.features import DatabaseFeatures
 from django.utils.encoding import force_bytes
 
 from apigateway.common.env import Env
 from apigateway.conf.celery_conf import *  # noqa
 from apigateway.conf.celery_conf import CELERY_BEAT_SCHEDULE
 from apigateway.conf.log_utils import build_logging_config
-from apigateway.conf.utils import get_default_keepalive_options
+from apigateway.conf.utils import PatchFeatures, get_default_keepalive_options
 
 pymysql.install_as_MySQLdb()
 # Patch version info to force pass Django client check
 pymysql.version_info = 1, 4, 6, "final", 0
 
+# 目前 Django 仅是对 5.7 做了软性的不兼容改动，在没有使用 8.0 特异的功能时，对 5.7 版本的使用无影响
+DatabaseFeatures.minimum_database_version = PatchFeatures.minimum_database_version
+
+
 # Patch the SSL module for compatibility with legacy CA credentials.
 # https://stackoverflow.com/questions/72479812/how-to-change-tweak-python-3-10-default-ssl-settings-for-requests-sslv3-alert
 urllib3.util.ssl_.DEFAULT_CIPHERS = "ALL:@SECLEVEL=1"
diff --git a/src/dashboard/apigateway/apigateway/conf/utils.py b/src/dashboard/apigateway/apigateway/conf/utils.py
index b00033d0b..e40cd98f9 100644
--- a/src/dashboard/apigateway/apigateway/conf/utils.py
+++ b/src/dashboard/apigateway/apigateway/conf/utils.py
@@ -19,6 +19,8 @@
 import socket
 from typing import Optional
 
+from django.utils.functional import cached_property
+
 
 def get_default_keepalive_options() -> Optional[dict]:
     """Mac OS's socket module does not has below attrs, return empty options instead"""
@@ -30,3 +32,11 @@ def get_default_keepalive_options() -> Optional[dict]:
         }
     except AttributeError:
         return None
+
+
+class PatchFeatures:
+    @cached_property
+    def minimum_database_version(self):
+        if self.connection.mysql_is_mariadb:
+            return (10, 4)
+        return (5, 7)