Iotronic plugin for the OpenStack Dashboard.
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iotronic-ui/iotronic_ui/iot/webservices/views.py

238 lines
8.5 KiB

# 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.webservices import forms as project_forms
from iotronic_ui.iot.webservices import tables as project_tables
from iotronic_ui.iot.webservices import tabs as project_tabs
LOG = logging.getLogger(__name__)
class IndexView(tables.DataTableView):
table_class = project_tables.WebservicesTable
template_name = 'iot/webservices/index.html'
page_title = _("Web Services")
def get_data(self):
webservices = []
en_webservices = []
# Admin
if policy.check((("iot", "iot:list_all_webservices"),), self.request):
try:
webservices = iotronic.webservice_list(self.request,
None)
en_webservices = iotronic.webservice_enabled_list(self.request)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve webservices list.'))
# Admin_iot_project
elif policy.check((("iot", "iot:list_project_webservices"),),
self.request):
try:
webservices = iotronic.webservice_list(self.request,
None)
en_webservices = iotronic.webservice_enabled_list(self.request)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve webservices list.'))
# Other users
else:
try:
webservices = iotronic.webservice_list(self.request,
None)
en_webservices = iotronic.webservice_enabled_list(self.request)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve webservices list.'))
# Append some information to the webservice
# LOG.debug('WSS: %s', webservices)
for ws_en in en_webservices:
ws_list = []
for ws in webservices:
if ws_en.board_uuid == ws.board_uuid:
service_url = "https://" + ws.name + "." + ws_en.dns +\
"." + ws_en.zone
ws_list.append({"local_port": ws.port,
"service_url": service_url})
ws_en.uuid = ws.uuid
board = iotronic.board_get(self.request, ws_en.board_uuid, None)
ws_en.name = board.name
ws_en._info.update(dict(webservices=ws_list))
return en_webservices
class ExposeView(forms.ModalFormView):
template_name = 'iot/webservices/expose.html'
modal_header = _("Expose Web Service")
form_id = "expose_webservice_form"
form_class = project_forms.ExposeWebserviceForm
submit_label = _("Expose")
submit_url = "horizon:iot:webservices:expose"
success_url = reverse_lazy('horizon:iot:webservices:index')
page_title = _("Expose Web Service")
@memoized.memoized_method
def get_object(self):
try:
return iotronic.board_get(self.request,
self.kwargs['board_id'],
None)
except Exception:
redirect = reverse("horizon:iot:webservices:index")
exceptions.handle(self.request,
_('Unable to get webservice information.'),
redirect=redirect)
def get_context_data(self, **kwargs):
context = super(ExposeView, 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):
board = self.get_object()
board_exp_info = iotronic.webservice_get_enabled_info(self.request,
board.uuid)
zone = board_exp_info.dns + "." + board_exp_info.zone
return {'uuid': board.uuid, 'name': board.name, 'zone': zone}
class UnexposeView(forms.ModalFormView):
template_name = 'iot/webservices/unexpose.html'
modal_header = _("Unexpose Web Service")
form_id = "unexpose_webservice_form"
form_class = project_forms.UnexposeWebserviceForm
submit_label = _("Unexpose")
submit_url = "horizon:iot:webservices:unexpose"
success_url = reverse_lazy('horizon:iot:webservices:index')
page_title = _("Unexpose Web Service")
@memoized.memoized_method
def get_object(self):
try:
return iotronic.board_get(self.request,
self.kwargs['board_id'],
None)
except Exception:
redirect = reverse("horizon:iot:webservices:index")
exceptions.handle(self.request,
_('Unable to get webservice information.'),
redirect=redirect)
def get_context_data(self, **kwargs):
context = super(UnexposeView, 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):
board = self.get_object()
# Populate web services on board
ws_onboard = iotronic.webservices_on_board(self.request, board.uuid)
ws_onboard.sort(key=lambda b: b["name"])
ws_onboard_list = []
for ws in ws_onboard:
ws_onboard_list.append((ws["uuid"], _(ws["name"])))
return {'uuid': board.uuid,
'name': board.name,
'ws_onboard': ws_onboard_list}
"""
class DetailView(tabs.TabView):
tab_group_class = project_tabs.WebserviceDetailTabs
template_name = 'horizon/common/_detail.html'
page_title = "{{ webservice.name|default:webservice.uuid }}"
def get_context_data(self, **kwargs):
context = super(DetailView, self).get_context_data(**kwargs)
webservice = self.get_data()
context["webservice"] = webservice
context["url"] = reverse(self.redirect_url)
context["actions"] = self._get_actions(webservice)
return context
def _get_actions(self, webservice):
table = project_tables.WebservicesTable(self.request)
return table.render_row_actions(webservice)
@memoized.memoized_method
def get_data(self):
webservice = []
webservice_id = self.kwargs['webservice_id']
try:
webservice = iotronic.webservice_get(self.request,
webservice_id,
None)
board = iotronic.board_get(self.request,
webservice.board_uuid,
None)
webservice._info.update({u'board_name': board.name})
webservice.board_name = board.name
# LOG.debug('WS: %s', webservice)
except Exception:
s = webservice.name
msg = ('Unable to retrieve webservice %s information') % {'name': s}
exceptions.handle(self.request, msg, ignore=True)
return webservice
def get_tabs(self, request, *args, **kwargs):
webservice = self.get_data()
return self.tab_group_class(request, webservice=webservice, **kwargs)
class WebserviceDetailView(DetailView):
redirect_url = 'horizon:iot:webservices:index'
def _get_actions(self, webservice):
table = project_tables.WebservicesTable(self.request)
return table.render_row_actions(webservice)
"""