Source code for openstack_dashboard.dashboards.project.data_processing.job_binaries.views

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
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#
#    http://www.apache.org/licenses/LICENSE-2.0
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import logging

from django.core.urlresolvers import reverse
from django.core.urlresolvers import reverse_lazy
from django import http
from django.utils.translation import ugettext_lazy as _
import django.views

from horizon import exceptions
from horizon import forms
from horizon import tables
from horizon import tabs

from openstack_dashboard.api import sahara as saharaclient
from openstack_dashboard.dashboards.project.data_processing.utils \
    import helpers

import openstack_dashboard.dashboards.project.data_processing. \
    job_binaries.forms as job_binary_forms
from openstack_dashboard.dashboards.project.data_processing.job_binaries \
    import tables as jb_tables
import openstack_dashboard.dashboards.project.data_processing.job_binaries. \
    tabs as _tabs


LOG = logging.getLogger(__name__)


[docs]class JobBinariesView(tables.DataTableView): table_class = jb_tables.JobBinariesTable template_name = 'project/data_processing.job_binaries/job_binaries.html' page_title = _("Job Binaries")
[docs] def get_data(self): try: job_binaries = saharaclient.job_binary_list(self.request) except Exception: job_binaries = [] exceptions.handle(self.request, _("Unable to fetch job binary list.")) return job_binaries
[docs]class CreateJobBinaryView(forms.ModalFormView): form_class = job_binary_forms.JobBinaryCreateForm success_url = reverse_lazy( 'horizon:project:data_processing.job_binaries:index') classes = ("ajax-modal",) template_name = "project/data_processing.job_binaries/create.html" page_title = _("Create Job Binary")
[docs] 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
[docs]class JobBinaryDetailsView(tabs.TabView): tab_group_class = _tabs.JobBinaryDetailsTabs template_name = 'project/data_processing.job_binaries/details.html' page_title = _("Job Binary Details")
[docs] def get_context_data(self, **kwargs): context = super(JobBinaryDetailsView, self)\ .get_context_data(**kwargs) return context
[docs] def get_data(self): pass
[docs]class DownloadJobBinaryView(django.views.generic.View):
[docs] 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.job_binaries: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