jumpserver/apps/terminal/backends/command/serializers.py

54 lines
2.1 KiB
Python

# ~*~ coding: utf-8 ~*~
from django.utils.translation import ugettext_lazy as _
from rest_framework import serializers
from common.utils import pretty_string
from .models import AbstractSessionCommand
__all__ = ['SessionCommandSerializer', 'InsecureCommandAlertSerializer']
class SimpleSessionCommandSerializer(serializers.Serializer):
""" 简单Session命令序列类, 用来提取公共字段 """
user = serializers.CharField(label=_("User")) # 限制 64 字符,见 validate_user
asset = serializers.CharField(max_length=128, label=_("Asset"))
input = serializers.CharField(max_length=2048, label=_("Command"))
session = serializers.CharField(max_length=36, label=_("Session ID"))
risk_level = serializers.ChoiceField(
required=False, label=_("Risk level"), choices=AbstractSessionCommand.RISK_LEVEL_CHOICES
)
org_id = serializers.CharField(
max_length=36, required=False, default='', allow_null=True, allow_blank=True
)
def validate_user(self, value):
if len(value) > 64:
value = value[:32] + value[-32:]
return value
class InsecureCommandAlertSerializer(SimpleSessionCommandSerializer):
pass
class SessionCommandSerializerMixin(serializers.Serializer):
"""使用这个类作为基础Command Log Serializer类, 用来序列化"""
id = serializers.UUIDField(read_only=True)
# 限制 64 字符,不能直接迁移成 128 字符,命令表数据量会比较大
account = serializers.CharField(label=_("Account "))
output = serializers.CharField(max_length=2048, allow_blank=True, label=_("Output"))
timestamp = serializers.IntegerField(label=_('Timestamp'))
timestamp_display = serializers.DateTimeField(read_only=True, label=_('Datetime'))
remote_addr = serializers.CharField(read_only=True, label=_('Remote Address'))
def validate_account(self, value):
if len(value) > 64:
value = pretty_string(value, 64)
return value
class SessionCommandSerializer(SessionCommandSerializerMixin, SimpleSessionCommandSerializer):
""" 字段排序序列类 """
pass