xlab-si/xopera-opera

tosca_definitions_version: tosca_simple_yaml_1_3

node_types:
  hello_type_1:
    derived_from: tosca.nodes.SoftwareComponent
    attributes:
      attribute1:
        type: string
    properties:
      property1:
        type: string

  hello_type_2:
    derived_from: tosca.nodes.SoftwareComponent
    attributes:
      attribute2:
        type: string
    properties:
      property2:
        type: string

  hello_type_3:
    derived_from: tosca.nodes.SoftwareComponent
    attributes:
      attribute3_1:
        type: string
      attribute3_2:
        type: string
        default: { join: [ [ "a", "t", "t", "r", "i", "b", "u", "t", "e" ] ] }
    properties:
      property3_1:
        type: string
      property3_2:
        type: string
        default: { concat: [ 'Property: ', get_attribute: [ SELF, attribute3_2 ] ] }
      property3_3:
        type: string
        required: false

topology_template:
  inputs:
    input:
      type: string
      default: input

  node_templates:
    my-workstation:
      type: tosca.nodes.Compute
      attributes:
        private_address: localhost
        public_address: localhost

    hello1:
      type: hello_type_1
      attributes:
        attribute1: "attribute1"
      properties:
        property1: "property1"
      requirements:
        - host: my-workstation

    hello2:
      type: hello_type_2
      attributes:
        attribute2: "attribute2"
      properties:
        property2: "property2"
      requirements:
        - host: my-workstation

    hello3:
      type: hello_type_3
      attributes:
        attribute3_1: { concat: [ 'Attribute: ', get_property: [ SELF, property3_1 ] ] }
      properties:
        property3_1: { token: [ "my_property", "_", 1 ] }
      requirements:
        - host: my-workstation

  outputs:
    concat_output:
      # Result: http://attribute1:property1
      description: Concatenate string values
      value: { concat: [ 'http://',
                         get_attribute: [ hello1, attribute1 ],
                         ':',
                         get_property: [ hello1, property1 ] ] }
    join1_output:
      # Result: tosca
      description: Join string values without a delimiter (concat)
      value: { join: [ [ "t", "o", "s", "c", "a" ] ] }
    join2_output:
      # Result: t_o_s_c_a
      description: Join string values with delimiter
      value: { join: [ [ "t", "o", "s", "c", "a" ], "_" ] }
    join3_output:
      # Result: input, attribute2, property2
      description: Join string values with delimiter
      value: { join: [ [ { get_input: input },
                         { get_attribute: [ hello2, attribute2 ] },
                         { get_property: [ hello2, property2 ] } ], ", " ] }
    token1_output:
      # Result: 111
      description: Tokenize the string and get the zeroth substring
      value: { token: [ "111 222 333 444", " ", 0 ] }
    token2_output:
      # Result: s
      description: Tokenize the string and get the second substring
      value: { token: [ "t-*-o-*-s-*-c-*-a", "-*-", 2 ] }
    attribute:
      # Result: Attribute: property
      description: Attribute value
      value: { get_attribute: [ hello3, attribute3_1 ] }
    property:
      # Result: Property: attribute
      description: Property value
      value: { get_property: [ hello3, property3_2 ] }
    properties:
      # Result: Properties: property1 property2 property
      description: Joined properties
      value: { join: [[ 'Properties:', { get_property: [ hello1, property1 ] },
                        { get_property: [ hello2, property2 ] },
                        { get_property: [ hello3, property3_1 ] } ], " " ] }