mirror of https://github.com/jumpserver/jumpserver
77 lines
2.7 KiB
Python
77 lines
2.7 KiB
Python
# -*- coding: utf-8 -*-
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#
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from rest_framework import viewsets
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from rest_framework.exceptions import ValidationError
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from django.db import transaction
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from django.db.models import Q
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from django.utils.translation import ugettext as _
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from django.conf import settings
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from assets.models import Asset, Node
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from orgs.mixins.api import RootOrgViewMixin
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from common.permissions import IsValidUser
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from rbac.permissions import RBACPermission
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from ..models import CommandExecution
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from ..serializers import CommandExecutionSerializer
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from ..tasks import run_command_execution
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class CommandExecutionViewSet(RootOrgViewMixin, viewsets.ModelViewSet):
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serializer_class = CommandExecutionSerializer
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permission_classes = (RBACPermission,)
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def get_queryset(self):
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return CommandExecution.objects.filter(user_id=str(self.request.user.id))
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def check_hosts(self, serializer):
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data = serializer.validated_data
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assets = data["hosts"]
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system_user = data["run_as"]
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user = self.request.user
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q = Q(granted_by_permissions__system_users__id=system_user.id) & (
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Q(granted_by_permissions__users=user) |
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Q(granted_by_permissions__user_groups__users=user)
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)
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permed_assets = set()
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permed_assets.update(Asset.objects.filter(id__in=[a.id for a in assets]).filter(q).distinct())
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node_keys = Node.objects.filter(q).distinct().values_list('key', flat=True)
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nodes_assets_q = Q()
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for _key in node_keys:
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nodes_assets_q |= Q(nodes__key__startswith=f'{_key}:')
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nodes_assets_q |= Q(nodes__key=_key)
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permed_assets.update(
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Asset.objects.filter(
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id__in=[a.id for a in assets]
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).filter(
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nodes_assets_q
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).distinct()
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)
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invalid_assets = set(assets) - set(permed_assets)
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if invalid_assets:
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msg = _("Not has host {} permission").format(
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[str(a.id) for a in invalid_assets]
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)
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raise ValidationError({"hosts": msg})
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def check_permissions(self, request):
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if not settings.SECURITY_COMMAND_EXECUTION:
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return self.permission_denied(request, "Command execution disabled")
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return super().check_permissions(request)
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def perform_create(self, serializer):
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self.check_hosts(serializer)
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instance = serializer.save()
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instance.user = self.request.user
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instance.save()
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cols = self.request.query_params.get("cols", '80')
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rows = self.request.query_params.get("rows", '24')
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transaction.on_commit(lambda: run_command_execution.apply_async(
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args=(instance.id,), kwargs={"cols": cols, "rows": rows},
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task_id=str(instance.id)
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))
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