jumpserver/apps/perms/tasks.py

85 lines
3.1 KiB
Python

# ~*~ coding: utf-8 ~*~
from __future__ import absolute_import, unicode_literals
from datetime import timedelta
from collections import defaultdict
from django.db.transaction import atomic
from django.conf import settings
from celery import shared_task
from ops.celery.decorator import register_as_period_task
from orgs.utils import tmp_to_root_org
from common.utils import get_logger
from common.utils.timezone import local_now, dt_parser
from common.const.crontab import CRONTAB_AT_AM_TEN
from perms.models import AssetPermission
from perms.utils import UserPermTreeExpireUtil
from perms.notifications import (
PermedAssetsWillExpireUserMsg,
AssetPermsWillExpireForOrgAdminMsg,
)
from django.utils.translation import gettext_lazy as _
logger = get_logger(__file__)
@register_as_period_task(interval=settings.PERM_EXPIRED_CHECK_PERIODIC)
@shared_task(verbose_name=_('Check asset permission expired'))
@atomic()
@tmp_to_root_org()
def check_asset_permission_expired():
""" 这里的任务要足够短,不要影响周期任务 """
perms = AssetPermission.objects.get_expired_permissions()
perm_ids = list(perms.distinct().values_list('id', flat=True))
logger.info(f'Checking expired permissions: {perm_ids}')
UserPermTreeExpireUtil().expire_perm_tree_for_perms(perm_ids)
@register_as_period_task(crontab=CRONTAB_AT_AM_TEN)
@shared_task(verbose_name=_('Send asset permission expired notification'))
@atomic()
@tmp_to_root_org()
def check_asset_permission_will_expired():
start = local_now()
end = start + timedelta(days=3)
user_asset_remain_day_mapper = defaultdict(dict)
org_perm_remain_day_mapper = defaultdict(dict)
asset_perms = AssetPermission.objects.filter(
date_expired__gte=start,
date_expired__lte=end
).distinct()
for asset_perm in asset_perms:
date_expired = dt_parser(asset_perm.date_expired)
remain_days = (date_expired - start).days
org = asset_perm.org
# 资产授权按照组织分类
if org in org_perm_remain_day_mapper[remain_days]:
org_perm_remain_day_mapper[remain_days][org].add(asset_perm)
else:
org_perm_remain_day_mapper[remain_days][org] = {asset_perm, }
# 计算每个用户即将过期的资产
users = asset_perm.get_all_users()
assets = asset_perm.get_all_assets()
for u in users:
if u in user_asset_remain_day_mapper[remain_days]:
user_asset_remain_day_mapper[remain_days][u].update(assets)
else:
user_asset_remain_day_mapper[remain_days][u] = set(assets)
for day_count, user_asset_mapper in user_asset_remain_day_mapper.items():
for user, assets in user_asset_mapper.items():
PermedAssetsWillExpireUserMsg(user, assets, day_count).publish_async()
for day_count, org_perm_mapper in org_perm_remain_day_mapper.items():
for org, perms in org_perm_mapper.items():
org_admins = org.admins.all()
for org_admin in org_admins:
AssetPermsWillExpireForOrgAdminMsg(org_admin, perms, org, day_count).publish_async()