jumpserver/apps/terminal/serializers/endpoint.py

76 lines
2.9 KiB
Python

from django.utils.translation import ugettext_lazy as _
from rest_framework import serializers
from acls.serializers.rules import ip_group_child_validator, ip_group_help_text
from common.serializers import BulkModelSerializer
from ..models import Endpoint, EndpointRule
from ..utils import db_port_manager
__all__ = ['EndpointSerializer', 'EndpointRuleSerializer']
class EndpointSerializer(BulkModelSerializer):
# 解决 luna 处理繁琐的问题, 返回 magnus 监听的当前 db 的 port
oracle_port = serializers.SerializerMethodField(label=_('Oracle port'))
oracle_port_range = serializers.CharField(
max_length=128, default=db_port_manager.oracle_port_range, read_only=True,
label=_('Oracle port range'),
help_text=_(
'Oracle proxy server listen port is dynamic, Each additional Oracle database instance adds a port listener'
)
)
class Meta:
model = Endpoint
fields_mini = ['id', 'name']
fields_small = [
'host', 'https_port', 'http_port', 'ssh_port', 'rdp_port',
'mysql_port', 'mariadb_port', 'postgresql_port', 'redis_port',
'oracle_port_range', 'oracle_port',
]
fields = fields_mini + fields_small + [
'comment', 'date_created', 'date_updated', 'created_by'
]
extra_kwargs = {
'host': {'help_text': 'Visit IP/host, if empty, use the current request instead'},
}
def get_oracle_port(self, obj: Endpoint):
view = self.context.get('view')
if not view or view.action not in ['smart']:
return 0
return obj.get_port(view.target_instance, view.target_protocol)
def get_extra_kwargs(self):
extra_kwargs = super().get_extra_kwargs()
model_fields = self.Meta.model._meta.fields
for field in model_fields:
if field.name.endswith('_port'):
kwargs = extra_kwargs.get(field.name, {})
kwargs = {'default': field.default, **kwargs}
extra_kwargs[field.name] = kwargs
return extra_kwargs
class EndpointRuleSerializer(BulkModelSerializer):
_ip_group_help_text = '{} <br> {}'.format(
ip_group_help_text,
_('If asset IP addresses under different endpoints conflict, use asset labels')
)
ip_group = serializers.ListField(
default=['*'], label=_('IP'), help_text=_ip_group_help_text,
child=serializers.CharField(max_length=1024, validators=[ip_group_child_validator])
)
endpoint_display = serializers.ReadOnlyField(source='endpoint.name', label=_('Endpoint'))
class Meta:
model = EndpointRule
fields_mini = ['id', 'name']
fields_small = fields_mini + ['ip_group', 'priority']
fields_fk = ['endpoint', 'endpoint_display']
fields = fields_mini + fields_small + fields_fk + [
'comment', 'date_created', 'date_updated', 'created_by'
]
extra_kwargs = {
}