[Update] 支持命令过滤

apps/assets/models/user.py

@@ -3,7 +3,6 @@
 #
 
 import logging
-import uuid
 
 from django.core.cache import cache
 from django.db import models
@@ -118,6 +117,7 @@ class SystemUser(AssetUser):
     sudo = models.TextField(default='/bin/whoami', verbose_name=_('Sudo'))
     shell = models.CharField(max_length=64,  default='/bin/bash', verbose_name=_('Shell'))
     login_mode = models.CharField(choices=LOGIN_MODE_CHOICES, default=AUTO_LOGIN, max_length=10, verbose_name=_('Login mode'))
+    cmd_filters = models.ManyToManyField('CommandFilter', related_name='system_users', verbose_name=_("Command filter"))
 
     cache_key = "__SYSTEM_USER_CACHED_{}"
 
@@ -163,6 +163,14 @@ class SystemUser(AssetUser):
     def expire_cache(self):
         cache.delete(self.cache_key.format(self.id))
 
+    @property
+    def cmd_filter_rules(self):
+        from .cmd_filter import CommandFilterRule
+        rules = CommandFilterRule.objects.filter(
+            filter__in=self.cmd_filters.all()
+        ).order_by('priority').distinct()
+        return rules
+
     @classmethod
     def get_system_user_by_id_or_cached(cls, sid):
         cached = cache.get(cls.cache_key.format(sid))