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