64 lines
2.5 KiB
Python
64 lines
2.5 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright 2014 - StackStorm, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from django.utils.translation import ugettext_lazy as _
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from django.core.urlresolvers import reverse
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import yaml
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from horizon import exceptions
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from horizon import forms
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from horizon import messages
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from mistraldashboard.dashboards.mistral import api
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class ExecuteForm(forms.SelfHandlingForm):
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workbook_name = forms.CharField(label=_("Workbook"),
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required=True,
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widget=forms.TextInput(
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attrs={'readonly': 'readonly'}))
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task = forms.ChoiceField(label=_("Task"),
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required=True,
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help_text=_("Task to start the execution"))
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context = forms.CharField(label=_("Context"),
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required=False,
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initial="{}",
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widget=forms.widgets.Textarea())
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def __init__(self, request, *args, **kwargs):
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super(ExecuteForm, self).__init__(request, *args, **kwargs)
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client = api.mistralclient(request)
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workbook_definition = client.workbooks.get_definition(
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kwargs['initial']['workbook_name'])
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workbook = yaml.safe_load(workbook_definition)
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task_choices = [('', _("Select a task"))]
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for task in workbook['Workflow']['tasks']:
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task_choices.append((task, task))
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self.fields['task'].choices = task_choices
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def handle(self, request, data):
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try:
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ex = api.mistralclient(request).executions.create(**data)
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msg = _('Execution has been created with id "%s".') % ex.id
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messages.success(request, msg)
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return True
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except Exception:
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msg = _('Failed to execute workbook "%s".') % data['workbook_name']
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redirect = reverse('horizon:mistral:workbooks:index')
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exceptions.handle(request, msg, redirect=redirect)
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