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jumpserver/apps/ops/api/celery.py

98 lines
2.8 KiB

# -*- coding: utf-8 -*-
#
import os
import re
from django.utils.translation import ugettext as _
from rest_framework import viewsets
from celery.result import AsyncResult
from rest_framework import generics
from django_celery_beat.models import PeriodicTask
from common.permissions import IsValidUser, IsSuperUser
from common.api import LogTailApi
from ..models import CeleryTask
from ..serializers import CeleryResultSerializer, CeleryPeriodTaskSerializer
from ..celery.utils import get_celery_task_log_path
from ..ansible.utils import get_ansible_task_log_path
from common.mixins.api import CommonApiMixin
__all__ = [
'CeleryTaskLogApi', 'CeleryResultApi', 'CeleryPeriodTaskViewSet',
'AnsibleTaskLogApi',
]
class CeleryTaskLogApi(LogTailApi):
permission_classes = (IsValidUser,)
task = None
task_id = ''
pattern = re.compile(r'Task .* succeeded in \d+\.\d+s.*')
def get(self, request, *args, **kwargs):
self.task_id = str(kwargs.get('pk'))
self.task = AsyncResult(self.task_id)
return super().get(request, *args, **kwargs)
def filter_line(self, line):
if self.pattern.match(line):
line = self.pattern.sub(line, '')
return line
def get_log_path(self):
new_path = get_celery_task_log_path(self.task_id)
if new_path and os.path.isfile(new_path):
return new_path
try:
task = CeleryTask.objects.get(id=self.task_id)
except CeleryTask.DoesNotExist:
return None
return task.full_log_path
def is_file_finish_write(self):
return self.task.ready()
def get_no_file_message(self, request):
if self.mark == 'undefined':
return '.'
else:
return _('Waiting task start')
class AnsibleTaskLogApi(LogTailApi):
permission_classes = (IsValidUser,)
def get_log_path(self):
new_path = get_ansible_task_log_path(self.kwargs.get('pk'))
if new_path and os.path.isfile(new_path):
return new_path
def get_no_file_message(self, request):
if self.mark == 'undefined':
return '.'
else:
return _('Waiting task start')
class CeleryResultApi(generics.RetrieveAPIView):
permission_classes = (IsValidUser,)
serializer_class = CeleryResultSerializer
def get_object(self):
pk = self.kwargs.get('pk')
return AsyncResult(pk)
class CeleryPeriodTaskViewSet(CommonApiMixin, viewsets.ModelViewSet):
queryset = PeriodicTask.objects.all()
serializer_class = CeleryPeriodTaskSerializer
permission_classes = (IsSuperUser,)
http_method_names = ('get', 'head', 'options', 'patch')
def get_queryset(self):
queryset = super().get_queryset()
queryset = queryset.exclude(description='')
return queryset