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from rest_framework import serializers
from django.utils.translation import ugettext_lazy as _
from common.serializers import AdaptedBulkListSerializer
from ..models import SystemUser, Asset
from .base import AuthSerializer
class SystemUserSerializer(serializers.ModelSerializer):
"""
系统用户
"""
password = serializers.CharField(
required=False, write_only=True, label=_('Password')
)
unreachable_amount = serializers.SerializerMethodField(
label=_('Unreachable')
)
unreachable_assets = serializers.SerializerMethodField(
label=_('Unreachable assets')
)
reachable_assets = serializers.SerializerMethodField(
label=_('Reachable assets')
)
reachable_amount = serializers.SerializerMethodField(label=_('Reachable'))
assets_amount = serializers.SerializerMethodField(label=_('Asset'))
class Meta:
model = SystemUser
list_serializer_class = AdaptedBulkListSerializer
fields = [
'id', 'org_id', 'name', 'username', 'login_mode',
'login_mode_display', 'priority', 'protocol', 'auto_push',
'password', 'assets_amount', 'reachable_amount', 'reachable_assets',
'unreachable_amount', 'unreachable_assets', 'cmd_filters', 'sudo',
'shell', 'comment', 'nodes', 'assets'
]
extra_kwargs = {
'login_mode_display': {'label': _('Login mode display')},
'created_by': {'read_only': True}, 'nodes': {'read_only': True},
'assets': {'read_only': True}
}
def get_field_names(self, declared_fields, info):
fields = super(SystemUserSerializer, self).get_field_names(declared_fields, info)
fields.extend([
'login_mode_display',
])
return fields
@staticmethod
def get_unreachable_assets(obj):
return obj.assets_unreachable
@staticmethod
def get_reachable_assets(obj):
return obj.assets_reachable
def get_unreachable_amount(self, obj):
return len(self.get_unreachable_assets(obj))
def get_reachable_amount(self, obj):
return len(self.get_reachable_assets(obj))
@staticmethod
def get_assets_amount(obj):
return len(obj.get_related_assets())
class SystemUserAuthSerializer(AuthSerializer):
"""
系统用户认证信息
"""
class Meta:
model = SystemUser
fields = [
"id", "name", "username", "protocol",
"login_mode", "password", "private_key",
]
class AssetSystemUserSerializer(serializers.ModelSerializer):
"""
查看授权的资产系统用户的数据结构，这个和AssetSerializer不同，字段少
"""
actions = serializers.SerializerMethodField()
class Meta:
model = SystemUser
fields = (
'id', 'name', 'username', 'priority',
'protocol', 'comment', 'login_mode', 'actions',
)
@staticmethod
def get_actions(obj):
return [action.name for action in obj.actions]
class SystemUserSimpleSerializer(serializers.ModelSerializer):
"""
系统用户最基本信息的数据结构
"""
class Meta:
model = SystemUser
fields = ('id', 'name', 'username')