| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You 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. |
| |
| """ |
| CLI ``node-templates`` sub-commands. |
| """ |
| |
| from .. import table |
| from .. import utils |
| from ..core import aria |
| |
| |
| NODE_TEMPLATE_COLUMNS = ['id', 'name', 'description', 'service_template_name', 'type_name'] |
| |
| |
| @aria.group(name='node-templates') |
| @aria.options.verbose() |
| def node_templates(): |
| """ |
| Manages stored service templates' node templates |
| """ |
| pass |
| |
| |
| @node_templates.command(name='show', |
| short_help='Show information for a stored node template') |
| @aria.argument('node-template-id') |
| # @aria.options.service_template_name(required=True) |
| @aria.options.verbose() |
| @aria.pass_model_storage |
| @aria.pass_logger |
| def show(node_template_id, model_storage, logger): |
| """ |
| Show information for a stored node template |
| |
| NODE_TEMPLATE_ID is the unique node template ID. |
| """ |
| logger.info('Showing node template {0}'.format(node_template_id)) |
| node_template = model_storage.node_template.get(node_template_id) |
| |
| table.print_data(NODE_TEMPLATE_COLUMNS, node_template, 'Node template:', col_max_width=50) |
| |
| # print node template properties |
| logger.info('Node template properties:') |
| if node_template.properties: |
| logger.info(utils.get_parameter_templates_as_string(node_template.properties)) |
| else: |
| logger.info('\tNo properties') |
| |
| # print node IDs |
| nodes = node_template.nodes |
| logger.info('Nodes:') |
| if nodes: |
| for node in nodes: |
| logger.info('\t{0}'.format(node.name)) |
| else: |
| logger.info('\tNo nodes') |
| |
| |
| @node_templates.command(name='list', |
| short_help='List stored node templates') |
| @aria.options.service_template_name() |
| @aria.options.sort_by('service_template_name') |
| @aria.options.descending |
| @aria.options.verbose() |
| @aria.pass_model_storage |
| @aria.pass_logger |
| def list(service_template_name, sort_by, descending, model_storage, logger): |
| """ |
| List stored node templates |
| |
| If SERVICE_TEMPLATE_NAME is provided, list node templates for that stored service template. |
| Otherwise, list node templates for all service templates. |
| """ |
| if service_template_name: |
| logger.info('Listing node templates for service template {0}...'.format( |
| service_template_name)) |
| service_template = model_storage.service_template.get_by_name(service_template_name) |
| filters = dict(service_template=service_template) |
| else: |
| logger.info('Listing all node templates...') |
| filters = {} |
| |
| node_templates_list = model_storage.node_template.list( |
| filters=filters, |
| sort=utils.storage_sort_param(sort_by, descending)) |
| |
| table.print_data(NODE_TEMPLATE_COLUMNS, node_templates_list, 'Node templates:') |