jumpserver/apps/orgs/signals_handler.py

75 lines
2.4 KiB
Python

# -*- coding: utf-8 -*-
#
from django.db.models.signals import m2m_changed
from django.db.models.signals import post_save
from django.dispatch import receiver
from orgs.utils import tmp_to_org
from .models import Organization, OrganizationMember
from .hands import set_current_org, current_org, Node, get_current_org
from perms.models import (AssetPermission, DatabaseAppPermission,
K8sAppPermission, RemoteAppPermission)
from users.models import UserGroup
@receiver(post_save, sender=Organization)
def on_org_create_or_update(sender, instance=None, created=False, **kwargs):
if instance:
old_org = get_current_org()
set_current_org(instance)
node_root = Node.org_root()
if node_root.value != instance.name:
node_root.value = instance.name
node_root.save()
set_current_org(old_org)
if instance and not created:
instance.expire_cache()
def _remove_users(model, users, org):
with tmp_to_org(org):
if not isinstance(users, (tuple, list, set)):
users = (users, )
m2m_model = model.users.through
if model.users.reverse:
m2m_field_name = model.users.field.m2m_reverse_field_name()
else:
m2m_field_name = model.users.field.m2m_field_name()
m2m_model.objects.filter(**{'user__in': users, f'{m2m_field_name}__org_id': org.id}).delete()
def _clear_users_from_org(org, users):
"""
清理用户在该组织下的相关数据
"""
if not users:
return
models = (AssetPermission, DatabaseAppPermission,
RemoteAppPermission, K8sAppPermission, UserGroup)
for m in models:
_remove_users(m, users, org)
@receiver(m2m_changed, sender=OrganizationMember)
def on_org_user_changed(action, instance, reverse, pk_set, **kwargs):
if action == 'post_remove':
if reverse:
user = instance
org_pk_set = pk_set
orgs = Organization.objects.filter(id__in=org_pk_set)
for org in orgs:
if not org.members.filter(id=user.id).exists():
_clear_users_from_org(org, user)
else:
org = instance
user_pk_set = pk_set
leaved_users = set(pk_set) - set(org.members.filter(id__in=user_pk_set).values_list('id', flat=True))
_clear_users_from_org(org, leaved_users)