# 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.

imports:
  - os.yaml

node_types:

  nodejs.Server:
    description: >-
      Node.js server application.
    derived_from: tosca.nodes.WebServer
    artifacts:
      nodejs:
        description: >-
          Node.js application package.
        type: os.Archive
        file: https://nodejs.org/dist/v4.4.7/node-v4.4.7-linux-x64.tar.xz
        deploy_path: /opt/nodejs
    capabilities:
      data_endpoint: # @override
        type: tosca.capabilities.Endpoint
        properties:
          port:
            type: tosca.datatypes.network.PortDef
            default: 8080
          url_path:
            type: string
            default: /
      admin_endpoint: # @override
        type: tosca.capabilities.Endpoint.Admin
        properties:
          port:
            type: tosca.datatypes.network.PortDef
            default: 8080
          url_path:
            type: string
            default: /admin
      host: # @override
        type: tosca.capabilities.Container
        valid_source_types: [ nodejs.Application ]
        occurrences: [ 0, 1 ]

  nodejs.Application:
    derived_from: tosca.nodes.WebApplication
    capabilities:
      app_endpoint: # @override
        type: tosca.capabilities.Endpoint
        properties:
          port:
            type: tosca.datatypes.network.PortDef
            default: 8080
    requirements:
      - host: # @override
          capability: tosca.capabilities.Container
          node: nodejs.Server
          relationship: tosca.relationships.HostedOn