freezer-web-ui/disaster_recovery/sessions/views.py

82 lines
3.0 KiB
Python

# (c) Copyright 2014,2015 Hewlett-Packard Development Company, L.P.
#
# 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 horizon import browsers
from horizon import workflows
import disaster_recovery.api.api as freezer_api
import disaster_recovery.sessions.browsers as project_browsers
from disaster_recovery.sessions.workflows import attach
from disaster_recovery.sessions.workflows import create
from disaster_recovery.utils import shield
class SessionsView(browsers.ResourceBrowserView):
browser_class = project_browsers.SessionBrowser
template_name = "disaster_recovery/sessions/browser.html"
@shield('Unable to get sessions list.', redirect='sessions:index')
def get_sessions_data(self):
return freezer_api.Session(self.request).list(limit=100)
@shield('Unable to get job list.', redirect='sessions:index')
def get_jobs_data(self):
if self.kwargs['session_id']:
return freezer_api.Session(self.request).jobs(
self.kwargs['session_id'])
return []
class AttachToSessionWorkflow(workflows.WorkflowView):
workflow_class = attach.AttachJobToSession
@shield('Unable to get job', redirect='jobs:index')
def get_object(self, *args, **kwargs):
return freezer_api.Job(self.request).get(self.kwargs['job_id'])
def is_update(self):
return 'job_id' in self.kwargs and \
bool(self.kwargs['job_id'])
@shield('Unable to get job', redirect='jobs:index')
def get_initial(self):
initial = super(AttachToSessionWorkflow, self).get_initial()
job = self.get_object()
initial.update({'job_id': job.id})
return initial
class CreateSessionWorkflow(workflows.WorkflowView):
workflow_class = create.CreateSession
@shield('Unable to get session', redirect='sessions:index')
def get_object(self, *args, **kwargs):
return freezer_api.Session(self.request).get(self.kwargs['session_id'])
@shield('Unable to get session', redirect='sessions:index')
def get_initial(self):
initial = super(CreateSessionWorkflow, self).get_initial()
if self.is_update():
initial.update({'job_id': None})
session = freezer_api.Session(self.request).get(
self.kwargs['session_id'], json=True)
initial.update(**session)
initial.update(**session['schedule'])
return initial
def is_update(self):
return 'session_id' in self.kwargs and \
bool(self.kwargs['session_id'])