jumpserver/apps/terminal/api/storage.py

123 lines
4.2 KiB
Python

# coding: utf-8
#
from rest_framework import viewsets, generics, status
from rest_framework.response import Response
from rest_framework.request import Request
from rest_framework.decorators import action
from django.utils.translation import ugettext_lazy as _
from django_filters import utils
from terminal import const
from common.const.http import GET
from common.permissions import IsSuperUser
from terminal.filters import CommandStorageFilter, CommandFilter, CommandFilterForStorageTree
from ..models import CommandStorage, ReplayStorage
from ..serializers import CommandStorageSerializer, ReplayStorageSerializer
__all__ = [
'CommandStorageViewSet', 'CommandStorageTestConnectiveApi',
'ReplayStorageViewSet', 'ReplayStorageTestConnectiveApi'
]
class BaseStorageViewSetMixin:
def destroy(self, request, *args, **kwargs):
instance = self.get_object()
if instance.type_null_or_server:
data = {'msg': _('Deleting the default storage is not allowed')}
return Response(data=data, status=status.HTTP_400_BAD_REQUEST)
if instance.is_use():
data = {'msg': _('Cannot delete storage that is being used')}
return Response(data=data, status=status.HTTP_400_BAD_REQUEST)
return super().destroy(request, *args, **kwargs)
class CommandStorageViewSet(BaseStorageViewSetMixin, viewsets.ModelViewSet):
search_fields = ('name', 'type',)
queryset = CommandStorage.objects.all()
serializer_class = CommandStorageSerializer
permission_classes = (IsSuperUser,)
filterset_class = CommandStorageFilter
@action(methods=[GET], detail=False, filterset_class=CommandFilterForStorageTree)
def tree(self, request: Request):
storage_qs = self.get_queryset().exclude(name='null')
storages_with_count = []
for storage in storage_qs:
command_qs = storage.get_command_queryset()
filterset = CommandFilter(
data=request.query_params, queryset=command_qs,
request=request
)
if not filterset.is_valid():
raise utils.translate_validation(filterset.errors)
command_qs = filterset.qs
if storage.type == const.CommandStorageTypeChoices.es:
command_count = command_qs.count(limit_to_max_result_window=False)
else:
command_count = command_qs.count()
storages_with_count.append((storage, command_count))
root = {
'id': 'root',
'name': _('Command storages'),
'title': _('Command storages'),
'pId': '',
'isParent': True,
'open': True,
}
nodes = [
{
'id': storage.id,
'name': f'{storage.name}({storage.type})({command_count})',
'title': f'{storage.name}({storage.type})',
'pId': 'root',
'isParent': False,
'open': False,
} for storage, command_count in storages_with_count
]
nodes.append(root)
return Response(data=nodes)
class ReplayStorageViewSet(BaseStorageViewSetMixin, viewsets.ModelViewSet):
filterset_fields = ('name', 'type',)
search_fields = filterset_fields
queryset = ReplayStorage.objects.all()
serializer_class = ReplayStorageSerializer
permission_classes = (IsSuperUser,)
class BaseStorageTestConnectiveMixin:
permission_classes = (IsSuperUser,)
def retrieve(self, request, *args, **kwargs):
instance = self.get_object()
try:
is_valid = instance.is_valid()
except Exception as e:
is_valid = False
msg = _("Test failure: {}".format(str(e)))
else:
if is_valid:
msg = _("Test successful")
else:
msg = _("Test failure: Account invalid")
data = {
'is_valid': is_valid,
'msg': msg
}
return Response(data)
class CommandStorageTestConnectiveApi(BaseStorageTestConnectiveMixin, generics.RetrieveAPIView):
queryset = CommandStorage.objects.all()
class ReplayStorageTestConnectiveApi(BaseStorageTestConnectiveMixin, generics.RetrieveAPIView):
queryset = ReplayStorage.objects.all()