iotronic-ui/iotronic_ui/iot/fleets/views.py

221 lines
7.2 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.
import logging
from django.core.urlresolvers import reverse
from django.core.urlresolvers import reverse_lazy
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import forms
# from horizon import messages
from horizon import tables
from horizon import tabs
from horizon.utils import memoized
from openstack_dashboard.api import iotronic
from openstack_dashboard import policy
from iotronic_ui.iot.fleets import forms as project_forms
from iotronic_ui.iot.fleets import tables as project_tables
from iotronic_ui.iot.fleets import tabs as project_tabs
LOG = logging.getLogger(__name__)
class IndexView(tables.DataTableView):
table_class = project_tables.FleetsTable
template_name = 'iot/fleets/index.html'
page_title = _("Fleets")
def get_data(self):
fleets = []
# Admin
if policy.check((("iot", "iot:list_all_fleets"),), self.request):
try:
fleets = iotronic.fleet_list(self.request, None)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve fleets list.'))
# Admin_iot_project
elif policy.check((("iot", "iot:list_project_fleets"),),
self.request):
try:
fleets = iotronic.fleet_list(self.request, None)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve user fleets list.'))
# Other users
else:
try:
fleets = iotronic.fleet_list(self.request, None)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve user fleets list.'))
return fleets
class CreateView(forms.ModalFormView):
template_name = 'iot/fleets/create.html'
modal_header = _("Create Fleet")
form_id = "create_fleet_form"
form_class = project_forms.CreateFleetForm
submit_label = _("Create Fleet")
submit_url = reverse_lazy("horizon:iot:fleets:create")
success_url = reverse_lazy('horizon:iot:fleets:index')
page_title = _("Create Fleet")
class UpdateView(forms.ModalFormView):
template_name = 'iot/fleets/update.html'
modal_header = _("Update Fleet")
form_id = "update_fleet_form"
form_class = project_forms.UpdateFleetForm
submit_label = _("Update Fleet")
submit_url = "horizon:iot:fleets:update"
success_url = reverse_lazy('horizon:iot:fleets:index')
page_title = _("Update Fleet")
@memoized.memoized_method
def get_object(self):
try:
return iotronic.fleet_get(self.request,
self.kwargs['fleet_id'],
None)
except Exception:
redirect = reverse("horizon:iot:fleets:index")
exceptions.handle(self.request,
_('Unable to get fleet information.'),
redirect=redirect)
def get_context_data(self, **kwargs):
context = super(UpdateView, self).get_context_data(**kwargs)
args = (self.get_object().uuid,)
context['submit_url'] = reverse(self.submit_url, args=args)
return context
def get_initial(self):
fleet = self.get_object()
return {'uuid': fleet.uuid,
'name': fleet.name,
'description': fleet.description}
class ActionView(forms.ModalFormView):
template_name = 'iot/fleets/action.html'
modal_header = _("Fleet Action")
form_id = "fleet_action_form"
form_class = project_forms.FleetActionForm
submit_label = _("Fleet Action")
# submit_url = reverse_lazy("horizon:iot:fleets:action")
submit_url = "horizon:iot:fleets:action"
success_url = reverse_lazy('horizon:iot:fleets:index')
page_title = _("Fleet Action")
@memoized.memoized_method
def get_object(self):
try:
return iotronic.fleet_get(self.request,
self.kwargs['fleet_id'],
None)
except Exception:
redirect = reverse("horizon:iot:fleets:index")
exceptions.handle(self.request,
_('Unable to get fleet information.'),
redirect=redirect)
def get_context_data(self, **kwargs):
context = super(ActionView, self).get_context_data(**kwargs)
args = (self.get_object().uuid,)
context['submit_url'] = reverse(self.submit_url, args=args)
return context
def get_initial(self):
fleet = self.get_object()
# Populate boards
boards = iotronic.board_list(self.request, "online", None, None)
boards.sort(key=lambda b: b.name)
board_list = []
for board in boards:
board_list.append((board.uuid, _(board.name)))
return {'uuid': fleet.uuid,
'name': fleet.name,
'board_list': board_list}
class DetailView(tabs.TabView):
tab_group_class = project_tabs.FleetDetailTabs
template_name = 'horizon/common/_detail.html'
page_title = "{{ fleet.name|default:fleet.uuid }}"
def get_context_data(self, **kwargs):
context = super(DetailView, self).get_context_data(**kwargs)
fleet = self.get_data()
context["fleet"] = fleet
context["url"] = reverse(self.redirect_url)
context["actions"] = self._get_actions(fleet)
return context
def _get_actions(self, fleet):
table = project_tables.FleetsTable(self.request)
return table.render_row_actions(fleet)
@memoized.memoized_method
def get_data(self):
fleet = []
fleet_boards = []
fleet_id = self.kwargs['fleet_id']
try:
fleet = iotronic.fleet_get(self.request, fleet_id, None)
boards = iotronic.fleet_get_boards(self.request, fleet_id)
LOG.debug('XXXX: %s', boards)
for board in boards:
fleet_boards.append(board._info)
fleet._info.update(dict(boards=fleet_boards))
# LOG.debug('FLEET COMPLETE: %s', fleet)
except Exception:
s = fleet.name
msg = ('Unable to retrieve fleet %s information') % {'name': s}
exceptions.handle(self.request, msg, ignore=True)
return fleet
def get_tabs(self, request, *args, **kwargs):
fleet = self.get_data()
return self.tab_group_class(request, fleet=fleet, **kwargs)
class FleetDetailView(DetailView):
redirect_url = 'horizon:iot:fleets:index'
def _get_actions(self, fleet):
table = project_tables.FleetsTable(self.request)
return table.render_row_actions(fleet)