freezer-web-ui/disaster_recovery/jobs/workflows/update_job.py

118 lines
3.9 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.
import datetime
from django import shortcuts
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import forms
from horizon import workflows
import disaster_recovery.api.api as freezer_api
class InfoConfigurationAction(workflows.Action):
description = forms.CharField(
label=_("Job Name"),
help_text=_("Set a name for this job"),
required=True)
job_id = forms.CharField(
widget=forms.HiddenInput(),
required=False)
schedule_start_date = forms.CharField(
label=_("Start Date and Time"),
required=False)
schedule_interval = forms.CharField(
label=_("Interval"),
required=False,
help_text=_("Repeat this configuration in a minutes interval."))
schedule_end_date = forms.CharField(
label=_("End Date and Time"),
required=False)
def __init__(self, request, context, *args, **kwargs):
self.request = request
self.context = context
super(InfoConfigurationAction, self).__init__(
request, context, *args, **kwargs)
def clean(self):
cleaned_data = super(InfoConfigurationAction, self).clean()
self._check_start_datetime(cleaned_data)
self._check_end_datetime(cleaned_data)
return cleaned_data
def _validate_iso_format(self, start_date):
try:
return datetime.datetime.strptime(
start_date, "%Y-%m-%dT%H:%M:%S")
except ValueError:
return False
def _check_start_datetime(self, cleaned_data):
if cleaned_data.get('start_datetime') and not \
self._validate_iso_format(
cleaned_data.get('schedule_start_date')):
msg = _("Start date time is not in ISO format.")
self._errors['schedule_start_date'] = self.error_class([msg])
def _check_end_datetime(self, cleaned_data):
if cleaned_data.get('end_datetime') and not \
self._validate_iso_format(
cleaned_data.get('schedule_end_date')):
msg = _("End date time is not in ISO format.")
self._errors['schedule_end_date'] = self.error_class([msg])
class Meta(object):
name = _("Job Info")
slug = "info"
help_text_template = "disaster_recovery/jobs" \
"/_info.html"
class InfoConfiguration(workflows.Step):
action_class = InfoConfigurationAction
contributes = ('description',
'job_id',
'actions',
'schedule_start_date',
'schedule_interval',
'schedule_end_date')
class UpdateJob(workflows.Workflow):
slug = "update_job"
name = _("Update Job")
finalize_button_name = _("Save")
success_message = _('Job updated correctly.')
failure_message = _('Unable to update job.')
success_url = "horizon:disaster_recovery:jobs:index"
default_steps = (InfoConfiguration,)
def handle(self, request, context):
try:
if context['job_id'] != '':
freezer_api.Job(request).update(context['job_id'], context)
return shortcuts.redirect('horizon:disaster_recovery:jobs:index')
except Exception:
exceptions.handle(request)
return False