fix: acl cache

cmdb-api/api/lib/decorator.py

@@ -8,6 +8,7 @@ from flask import current_app
 from flask import request
 from sqlalchemy.exc import InvalidRequestError
 from sqlalchemy.exc import OperationalError
+from sqlalchemy.exc import PendingRollbackError
 from sqlalchemy.exc import StatementError
 
 from api.extensions import db
@@ -98,7 +99,10 @@ def reconnect_db(func):
 
 
 def _flush_db():
-    db.session.commit()
+    try:
+        db.session.commit()
+    except (StatementError, OperationalError, InvalidRequestError, PendingRollbackError):
+        db.session.rollback()
 
 
 def flush_db(func):

cmdb-api/api/lib/perm/acl/cache.py

@@ -4,7 +4,7 @@
 import msgpack
 
 from api.extensions import cache
-from api.extensions import db
+from api.lib.decorator import flush_db
 from api.lib.utils import Lock
 from api.models.acl import App
 from api.models.acl import Permission
@@ -221,9 +221,9 @@ class RoleRelationCache(object):
         return msgpack.loads(r_g, raw=False)
 
     @classmethod
+    @flush_db
     def rebuild(cls, rid, app_id):
         cls.clean(rid, app_id)
-        db.session.remove()
 
         cls.get_parent_ids(rid, app_id)
         cls.get_child_ids(rid, app_id)
@@ -235,9 +235,9 @@ class RoleRelationCache(object):
         cls.get_resources2(rid, app_id)
 
     @classmethod
+    @flush_db
     def rebuild2(cls, rid, app_id):
         cache.delete(cls.PREFIX_RESOURCES2.format(rid, app_id))
-        db.session.remove()
         cls.get_resources2(rid, app_id)
 
     @classmethod