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68 lines
2.6 KiB
68 lines
2.6 KiB
from rest_framework import serializers
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from django.utils.translation import ugettext_lazy as _
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from common.drf.serializers import BulkModelSerializer
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from acls.serializers.rules import ip_group_child_validator, ip_group_help_text
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from applications.utils import db_port_manager
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from ..models import Endpoint, EndpointRule
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__all__ = ['EndpointSerializer', 'EndpointRuleSerializer']
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class EndpointSerializer(BulkModelSerializer):
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# 解决 luna 处理繁琐的问题, 返回 magnus 监听的当前 db 的 port
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magnus_listen_db_port = serializers.SerializerMethodField(label=_('Magnus listen db port'))
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magnus_listen_port_range = serializers.CharField(
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max_length=128, default=db_port_manager.magnus_listen_port_range, read_only=True,
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label=_('Magnus Listen port range'),
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help_text=_(
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'The range of ports that Magnus listens on is modified in the configuration file'
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)
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)
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class Meta:
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model = Endpoint
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fields_mini = ['id', 'name']
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fields_small = [
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'host',
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'https_port', 'http_port', 'ssh_port', 'rdp_port',
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'magnus_listen_db_port', 'magnus_listen_port_range',
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]
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fields = fields_mini + fields_small + [
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'comment', 'date_created', 'date_updated', 'created_by'
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]
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extra_kwargs = {
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'https_port': {'default': 443},
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'http_port': {'default': 80},
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'ssh_port': {'default': 2222},
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'rdp_port': {'default': 3389},
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}
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def get_magnus_listen_db_port(self, obj: Endpoint):
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view = self.context.get('view')
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if not view or view.action not in ['smart']:
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return 0
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return obj.get_port(view.target_instance, view.target_protocol)
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class EndpointRuleSerializer(BulkModelSerializer):
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_ip_group_help_text = '{} <br> {}'.format(
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ip_group_help_text,
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_('If asset IP addresses under different endpoints conflict, use asset labels')
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)
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ip_group = serializers.ListField(
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default=['*'], label=_('IP'), help_text=_ip_group_help_text,
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child=serializers.CharField(max_length=1024, validators=[ip_group_child_validator])
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)
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endpoint_display = serializers.ReadOnlyField(source='endpoint.name', label=_('Endpoint'))
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class Meta:
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model = EndpointRule
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fields_mini = ['id', 'name']
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fields_small = fields_mini + ['ip_group', 'priority']
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fields_fk = ['endpoint', 'endpoint_display']
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fields = fields_mini + fields_small + fields_fk + [
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'comment', 'date_created', 'date_updated', 'created_by'
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]
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extra_kwargs = {
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}
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