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126 lines
5.4 KiB
126 lines
5.4 KiB
import uuid
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from django.db import transaction
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from rest_framework import status
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from rest_framework import viewsets
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from rest_framework.decorators import action
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from rest_framework.response import Response
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from common.api import JMSBulkModelViewSet
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from common.permissions import IsServiceAccount
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from orgs.utils import tmp_to_builtin_org
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from terminal.models import AppletHost, AppletHostDeployment
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from terminal.serializers import (
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AppletHostSerializer, AppletHostDeploymentSerializer,
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AppletHostStartupSerializer, AppletSetupSerializer
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)
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from terminal.tasks import (
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run_applet_host_deployment,
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run_applet_host_deployment_install_applet,
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run_applet_host_deployment_uninstall_applet
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)
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__all__ = ['AppletHostViewSet', 'AppletHostDeploymentViewSet']
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class AppletHostViewSet(JMSBulkModelViewSet):
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serializer_class = AppletHostSerializer
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queryset = AppletHost.objects.all()
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filterset_fields = ['name', 'address']
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search_fields = ['name', 'address']
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rbac_perms = {
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'generate_accounts': 'terminal.change_applethost',
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}
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def dispatch(self, request, *args, **kwargs):
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with tmp_to_builtin_org(system=1):
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return super().dispatch(request, *args, **kwargs)
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def get_permissions(self):
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if self.action == 'startup':
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return [IsServiceAccount()]
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return super().get_permissions()
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@action(methods=['post'], detail=True, serializer_class=AppletHostStartupSerializer)
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def startup(self, request, *args, **kwargs):
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instance = self.get_object()
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serializer = self.get_serializer(data=request.data)
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serializer.is_valid(raise_exception=True)
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instance.check_terminal_binding(request)
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return Response({'msg': 'ok'})
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@action(methods=['put'], detail=True, url_path='generate-accounts')
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def generate_accounts(self, request, *args, **kwargs):
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instance = self.get_object()
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instance.generate_accounts()
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return Response({'msg': 'ok'})
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class AppletHostDeploymentViewSet(viewsets.ModelViewSet):
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serializer_class = AppletHostDeploymentSerializer
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queryset = AppletHostDeployment.objects.all()
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filterset_fields = ['host', ]
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rbac_perms = (
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('applets', 'terminal.view_applethostdeployment'),
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('uninstall', 'terminal.change_applethost'),
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)
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@staticmethod
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def start_deploy(instance, install_applets):
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task = run_applet_host_deployment.apply_async((instance.id, install_applets,),
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task_id=str(instance.id))
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def create(self, request, *args, **kwargs):
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serializer = self.get_serializer(data=request.data)
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serializer.is_valid(raise_exception=True)
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validated_data = serializer.validated_data
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install_applets = validated_data.pop('install_applets', True)
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instance = serializer.save()
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instance.save_task(instance.id)
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transaction.on_commit(lambda: self.start_deploy(instance, install_applets))
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return Response({'task': str(instance.id)}, status=201)
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@action(methods=['post'], detail=False)
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def applets(self, request, *args, **kwargs):
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hosts = request.data.get('hosts', [])
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applet_id = request.data.get('applet_id', '')
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model = self.get_queryset().model
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hosts_qs = AppletHost.objects.filter(id__in=hosts)
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if not hosts_qs.exists():
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return Response(status=status.HTTP_404_NOT_FOUND)
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objs = [model(host=host) for host in hosts_qs]
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applet_host_deployments = model.objects.bulk_create(objs)
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applet_host_deployment_ids = [str(obj.id) for obj in applet_host_deployments]
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task_id = str(uuid.uuid4())
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model.objects.filter(id__in=applet_host_deployment_ids).update(task=task_id)
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transaction.on_commit(lambda: self.start_install_applet(applet_host_deployment_ids, applet_id, task_id))
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return Response({'task': task_id}, status=201)
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@action(methods=['post'], detail=False)
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def uninstall(self, request, *args, **kwargs):
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serializer = AppletSetupSerializer(data=request.data)
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serializer.is_valid(raise_exception=True)
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validated_data = serializer.validated_data
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hosts = validated_data.pop('hosts', [])
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applet_id = validated_data.pop('applet_id', '')
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hosts_qs = AppletHost.objects.filter(id__in=hosts)
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if not hosts_qs.exists():
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return Response(status=status.HTTP_404_NOT_FOUND)
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task_id = str(uuid.uuid4())
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objs = [AppletHostDeployment(host=host, task=task_id) for host in hosts_qs]
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applet_host_deployments = AppletHostDeployment.objects.bulk_create(objs)
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applet_host_deployment_ids = [str(obj.id) for obj in applet_host_deployments]
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transaction.on_commit(lambda: self.start_uninstall_applet(applet_host_deployment_ids, applet_id, task_id))
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return Response({'task': task_id}, status=201)
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@staticmethod
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def start_install_applet(applet_host_deployment_ids, applet_id, task_id):
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run_applet_host_deployment_install_applet.apply_async((applet_host_deployment_ids, applet_id),
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task_id=str(task_id))
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@staticmethod
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def start_uninstall_applet(applet_host_deployment_ids, applet_id, task_id):
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run_applet_host_deployment_uninstall_applet.apply_async((applet_host_deployment_ids, applet_id),
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task_id=str(task_id))
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