177 lines
6.7 KiB
Python
177 lines
6.7 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from django.forms import ValidationError
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from django.utils.translation import ugettext_lazy as _
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from oslo_log import log as logging
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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 apmec_horizon.openstack_dashboard import api
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LOG = logging.getLogger(__name__)
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class DeployMES(forms.SelfHandlingForm):
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mes_name = forms.CharField(max_length=255, label=_("MES Name"))
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description = forms.CharField(widget=forms.widgets.Textarea(
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attrs={'rows': 4}),
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label=_("Description"),
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required=False)
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mesd_id = forms.ChoiceField(label=_("MES Catalog Name"))
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vim_id = forms.ChoiceField(label=_("VIM Name"), required=False)
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source_type = forms.ChoiceField(
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label=_('Parameter Value Source'),
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required=False,
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choices=[('file', _('File')),
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('raw', _('Direct Input'))],
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widget=forms.Select(
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attrs={'class': 'switchable', 'data-slug': 'source'}))
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param_file = forms.FileField(
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label=_('Parameter Value File'),
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help_text=_('A local Parameter Value file to upload.'),
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widget=forms.FileInput(
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attrs={'class': 'switched', 'data-switch-on': 'source',
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'data-source-file': _('Parameter Value File')}),
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required=False)
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direct_input = forms.CharField(
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label=_('Parameter Value YAML'),
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help_text=_('The YAML formatted contents of Parameter Values.'),
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widget=forms.widgets.Textarea(
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attrs={'class': 'switched', 'data-switch-on': 'source',
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'data-source-raw': _('Parameter Values')}),
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required=False)
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config_type = forms.ChoiceField(
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label=_('Configuration Value Source'),
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required=False,
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choices=[('file', _('File')),
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('raw', _('Direct Input'))],
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widget=forms.Select(
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attrs={'class': 'switchable', 'data-slug': 'config'}))
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config_file = forms.FileField(
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label=_('Configuration Value File'),
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help_text=_('MES Configuration file with YAML '
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'formatted contents to upload.'),
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widget=forms.FileInput(
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attrs={'class': 'switched', 'data-switch-on': 'config',
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'data-config-file': _('Configuration Value File')}),
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required=False)
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config_input = forms.CharField(
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label=_('Configuration Value YAML'),
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help_text=_('YAML formatted MES configuration text.'),
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widget=forms.widgets.Textarea(
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attrs={'class': 'switched', 'data-switch-on': 'config',
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'data-config-raw': _('Configuration Values')}),
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required=False)
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def __init__(self, request, *args, **kwargs):
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super(DeployMES, self).__init__(request, *args, **kwargs)
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try:
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mesd_list = api.apmec.mesd_list(request)
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available_choices_mesd = [(mes['id'], mes['name']) for mes in
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mesd_list]
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except Exception as e:
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available_choices_mesd = []
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msg = _('Failed to retrieve available MES Catalog names: %s') % e
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LOG.error(msg)
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try:
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vim_list = api.apmec.vim_list(request)
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available_choices_vims = [(vim['id'], vim['name']) for vim in
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vim_list]
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except Exception as e:
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available_choices_vims = []
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msg = _('Failed to retrieve available VIM names: %s') % e
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LOG.error(msg)
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self.fields['mesd_id'].choices = [('', _('Select a MES Catalog Name'))
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]+available_choices_mesd
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self.fields['vim_id'].choices = [('',
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_('Select a VIM Name'))
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]+available_choices_vims
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def clean(self):
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data = super(DeployMES, self).clean()
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param_file = data.get('param_file', None)
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param_raw = data.get('direct_input', None)
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if param_raw and param_file:
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raise ValidationError(
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_("Cannot specify both file and direct input."))
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if param_file and not param_file.name.endswith('.yaml'):
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raise ValidationError(
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_("Please upload .yaml file only."))
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if param_file:
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data['param_values'] = self.files['param_file'].read()
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elif param_raw:
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data['param_values'] = data['direct_input']
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else:
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data['param_values'] = None
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config_file = data.get('config_file', None)
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config_raw = data.get('config_input', None)
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if config_file and config_raw:
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raise ValidationError(
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_("Cannot specify both file and direct input."))
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if config_file and not config_file.name.endswith('.yaml'):
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raise ValidationError(_("Only .yaml file uploads supported"))
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if config_file:
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data['config_values'] = self.files['config_file'].read()
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elif config_raw:
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data['config_values'] = data['config_input']
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else:
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data['config_values'] = None
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return data
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def handle(self, request, data):
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try:
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mes_name = data['mes_name']
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description = data['description']
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mesd_id = data['mesd_id']
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vim_id = data['vim_id']
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param_val = data['param_values']
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config_val = data['config_values']
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mes_arg = {'mes': {'mesd_id': mesd_id, 'name': mes_name,
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'description': description,
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'vim_id': vim_id}}
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mes_attr = mes_arg['mes'].setdefault('attributes', {})
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if param_val:
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mes_attr['param_values'] = param_val
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if config_val:
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mes_attr['config'] = config_val
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api.apmec.create_mes(request, mes_arg)
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messages.success(request,
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_('MES %s create operation initiated.') %
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mes_name)
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return True
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except Exception as e:
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exceptions.handle(request,
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_('Failed to create MES: %s') %
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e.message)
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