fix: 修复redis服务异常时(如: 主从切换), 用户session立即过期的问题

apps/jumpserver/rewriting/session.py

@@ -0,0 +1,18 @@
+from redis_sessions.session import force_unicode, SessionStore as RedisSessionStore
+from redis import exceptions
+
+
+class SessionStore(RedisSessionStore):
+
+    def load(self):
+        try:
+            session_data = self.server.get(
+                self.get_real_stored_key(self._get_or_create_session_key())
+            )
+            return self.decode(force_unicode(session_data))
+        except exceptions.ConnectionError as e:
+            # 解决redis服务异常(如: 主从切换时)，用户session立即过期的问题
+            raise
+        except:
+            self._session_key = None
+            return {}

apps/jumpserver/settings/base.py

@@ -126,7 +126,7 @@ SESSION_EXPIRE_AT_BROWSER_CLOSE = True
 # 自定义的配置，SESSION_EXPIRE_AT_BROWSER_CLOSE 始终为 True, 下面这个来控制是否强制关闭后过期 cookie
 SESSION_EXPIRE_AT_BROWSER_CLOSE_FORCE = CONFIG.SESSION_EXPIRE_AT_BROWSER_CLOSE_FORCE
 SESSION_SAVE_EVERY_REQUEST = CONFIG.SESSION_SAVE_EVERY_REQUEST
-SESSION_ENGINE = 'redis_sessions.session'
+SESSION_ENGINE = 'jumpserver.rewriting.session'
 SESSION_REDIS = {
     'host': CONFIG.REDIS_HOST,
     'port': CONFIG.REDIS_PORT,