sahara-dashboard/sahara_dashboard/content/data_processing/jobs/job_binaries/views.py

134 lines
5.0 KiB
Python

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from django import http
from django.urls import reverse
from django.urls import reverse_lazy
from django.utils.translation import gettext_lazy as _
import django.views
from horizon import exceptions
from horizon import forms
from horizon import tabs
from horizon.utils import memoized
from sahara_dashboard.api import sahara as saharaclient
from sahara_dashboard.content.data_processing.utils \
import helpers
from sahara_dashboard.content.data_processing.jobs. \
job_binaries import forms as job_binary_forms
from sahara_dashboard.content.data_processing.jobs. \
job_binaries import tabs as _tabs
from sahara_dashboard.content.data_processing.jobs.job_binaries \
import tables as jb_tables
class CreateJobBinaryView(forms.ModalFormView):
form_class = job_binary_forms.JobBinaryCreateForm
success_url = reverse_lazy(
'horizon:project:data_processing.jobs:index')
classes = ("ajax-modal",)
template_name = "job_binaries/create.html"
page_title = _("Create Job Binary")
submit_url = ('horizon:project:data_processing.'
'jobs:create-job-binary')
submit_label = _("Create")
def get_success_url(self):
hlps = helpers.Helpers(self.request)
if hlps.is_from_guide():
self.success_url = reverse_lazy(
"horizon:project:data_processing.wizard:jobex_guide")
return self.success_url
def get_context_data(self, **kwargs):
context = super(CreateJobBinaryView, self).get_context_data(**kwargs)
context['submit_url'] = reverse(self.submit_url, kwargs=self.kwargs)
return context
class EditJobBinaryView(CreateJobBinaryView):
form_class = job_binary_forms.JobBinaryEditForm
page_title = _("Edit Job Binary")
submit_url = ('horizon:project:data_processing.'
'jobs:edit-job-binary')
submit_label = _("Update")
@memoized.memoized_method
def get_object(self):
jb_id = self.kwargs["job_binary_id"]
try:
return saharaclient.job_binary_get(self.request, jb_id)
except Exception:
msg = _('Unable to retrieve job binary "%s".') % jb_id
redirect = reverse(
"horizon:project:data_processing.jobs:job-binaries")
exceptions.handle(self.request, msg, redirect=redirect)
def get_initial(self):
initial = super(EditJobBinaryView, self).get_initial()
initial['job_binary_id'] = self.kwargs['job_binary_id']
initial['job_binary'] = self.get_object()
return initial
class JobBinaryDetailsView(tabs.TabView):
tab_group_class = _tabs.JobBinaryDetailsTabs
template_name = 'horizon/common/_detail.html'
page_title = "{{ job_binary.name|default:job_binary.id }}"
@memoized.memoized_method
def get_object(self):
jb_id = self.kwargs["job_binary_id"]
try:
return saharaclient.job_binary_get(self.request, jb_id)
except Exception:
msg = _('Unable to retrieve details for job binary "%s".') % jb_id
redirect = self.get_redirect_url()
exceptions.handle(self.request, msg, redirect=redirect)
def get_context_data(self, **kwargs):
context = super(JobBinaryDetailsView, self).get_context_data(**kwargs)
job_binary = self.get_object()
context['job_binary'] = job_binary
context['url'] = self.get_redirect_url()
context['actions'] = self._get_actions(job_binary)
return context
def _get_actions(self, job_binary):
table = jb_tables.JobBinariesTable(self.request)
return table.render_row_actions(job_binary)
@staticmethod
def get_redirect_url():
return reverse("horizon:project:data_processing.jobs:index")
class DownloadJobBinaryView(django.views.generic.View):
def get(self, request, job_binary_id=None):
try:
jb = saharaclient.job_binary_get(request, job_binary_id)
data = saharaclient.job_binary_get_file(request, job_binary_id)
except Exception:
redirect = reverse(
'horizon:project:data_processing.jobs:index')
exceptions.handle(self.request,
_('Unable to fetch job binary: %(exc)s'),
redirect=redirect)
response = http.HttpResponse(content_type='application/binary')
response['Content-Disposition'] = (
'attachment; filename="%s"' % jb.name)
response.write(data)
response['Content-Length'] = str(len(data))
return response