135 lines
4.6 KiB
Python
135 lines
4.6 KiB
Python
# Copyright 2012 Nebula, Inc.
|
|
# All rights reserved.
|
|
|
|
# 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.
|
|
|
|
"""
|
|
Views for managing volumes.
|
|
"""
|
|
|
|
from django.urls import reverse
|
|
from django.utils.translation import ugettext_lazy as _
|
|
|
|
from horizon import exceptions
|
|
from horizon import forms
|
|
from horizon import messages
|
|
|
|
from qinling_dashboard import api
|
|
from qinling_dashboard import utils as q_utils
|
|
from qinling_dashboard import validators
|
|
|
|
|
|
class CreateExecutionForm(forms.SelfHandlingForm):
|
|
|
|
func = forms.ChoiceField(
|
|
label=_("Function"),
|
|
help_text=_("Function to execute."),
|
|
required=True)
|
|
|
|
version = forms.IntegerField(
|
|
label=_("Version"),
|
|
required=False,
|
|
initial=0
|
|
)
|
|
|
|
sync = forms.BooleanField(
|
|
label=_("Sync"),
|
|
required=False,
|
|
help_text=_("Check this item if you would like sync execution."),
|
|
initial=True
|
|
)
|
|
|
|
input_params = forms.CharField(
|
|
label=_('Input'),
|
|
help_text=_('Specify input parmeters like name1=value2. '
|
|
'One line is equivalent of one input parameter.'),
|
|
validators=[validators.validate_key_value_pairs],
|
|
widget=forms.widgets.Textarea(),
|
|
required=False)
|
|
|
|
def __init__(self, request, *args, **kwargs):
|
|
super(CreateExecutionForm, self).__init__(request, *args, **kwargs)
|
|
self.fields['func'].choices = self.get_func_choices(request)
|
|
|
|
try:
|
|
if 'function_id' in request.GET and 'version' in request.GET:
|
|
self.prepare_source_fields_if_function_specified(request)
|
|
except Exception:
|
|
pass
|
|
|
|
def prepare_source_fields_if_function_specified(self, request):
|
|
try:
|
|
function_id = request.GET['function_id']
|
|
func = api.qinling.function_get(request, function_id)
|
|
|
|
self.fields['func'].choices = [(function_id, func.name or func.id)]
|
|
self.fields['func'].initial = function_id
|
|
|
|
self.fields['version'].initial = request.GET['version']
|
|
except Exception:
|
|
msg = _('Unable to load the specified function. %s')
|
|
exceptions.handle(request, msg % request.GET['function_id'])
|
|
|
|
def clean(self):
|
|
cleaned = super(CreateExecutionForm, self).clean()
|
|
version_number = cleaned.get('version')
|
|
|
|
# version number is not specified or specified as zero.
|
|
if not version_number:
|
|
return cleaned
|
|
|
|
function_id = cleaned.get('func')
|
|
|
|
versions = api.qinling.versions_list(self.request, function_id)
|
|
|
|
# in case versions are returned as empty array.
|
|
if not versions and not version_number:
|
|
return cleaned
|
|
|
|
available_versions = [v.version_number for v in versions]
|
|
if version_number not in available_versions:
|
|
msg = _('This function does not '
|
|
'have specified version number: %s') % version_number
|
|
raise forms.ValidationError(msg)
|
|
|
|
return cleaned
|
|
|
|
def get_func_choices(self, request):
|
|
try:
|
|
functions = api.qinling.functions_list(request)
|
|
except Exception:
|
|
functions = []
|
|
|
|
function_choices = [(f.id, f.name or f.id) for f in functions]
|
|
if len(function_choices) == 0:
|
|
function_choices = [('', _('No functions available.'))]
|
|
return function_choices
|
|
|
|
def handle(self, request, data):
|
|
try:
|
|
function_id = data['func']
|
|
version = int(data['version'])
|
|
sync = data['sync']
|
|
inp = \
|
|
q_utils.convert_raw_input_to_api_format(data['input_params'])
|
|
api.qinling.execution_create(request, function_id, version,
|
|
sync, inp)
|
|
message = _('Created execution of "%s"') % function_id
|
|
messages.success(request, message)
|
|
return True
|
|
except Exception:
|
|
redirect = reverse("horizon:project:executions:index")
|
|
exceptions.handle(request,
|
|
_("Unable to create execution."),
|
|
redirect=redirect)
|