action etsi_app_package_get {
  label: "Queries the information related to individual application package resources"
  description: "Queries the information related to individual application package resources"
  provider: etsi
  method: GET
  path: "/app_packages/{appPkgId}"
  encoding: json
  output: {
    type: "object"
    description: "'The data type AppPkgInfo represents the parameters for an application package resource'"
    required: ["_links", "appDId", "appDVersion", "appName", "appSoftwareVersion", "checksum", "id", "onboardingState", "operationalState", "softwareImages", "usageState"]
    properties: {
      _links: {
        type: "object"
        description: "Links to resources related to this resource."
        required: ["appD", "appPkgContent", "self"]
        properties: {
          appD: {
            type: "object"
            required: ["href"]
            properties: {
              href: {
                type: "string"
                format: "uri"
                description: "URI referring to a resource"
              }
            }
          }
          appPkgContent: {
            type: "object"
            additionalProperties: true
          }
          self: {
            type: "object"
            additionalProperties: true
          }
        }
      }
      additionalArtifacts: {
        description: "Additional information of application package artifacts that are not application software images. Type is TBD"
        type: "object"
      }
      appDId: {
        type: "string"
        description: "Identifier of this MEC application descriptor. This attribute shall be globally unique."
      }
      appDVersion: {
        type: "string"
        description: "Identifies the version of the application descriptor."
      }
      appName: {
        type: "string"
        description: "Name to identify the MEC application."
      }
      appProvider: {
        type: "string"
        description: "Provider of the application and of the AppD."
      }
      appSoftwareVersion: {
        type: "string"
        description: "Software version of the application. This is updated when there is any change to the software in the onboarded application package."
      }
      checksum: {
        type: "object"
        required: ["algorithm", "hash"]
        properties: {
          algorithm: {
            type: "string"
            description: " Name of the algorithm used to generate the checksum,  as defined in ETSI GS NFV-SOL 004. For example, SHA-256, SHA-512."
          }
          hash: {
            type: "string"
            description: "'String 1 The hexadecimal value of the checksum'"
          }
        }
      }
      id: {
        type: "string"
        description: "Identifier of the onboarded application package."
      }
      onboardingState: {
        type: "string"
        format: "enum"
        description: "Onboarding state of application package"
        enum: ["CREATED", "UPLOADING", "PROCESSING", "ONBOARDED"]
      }
      operationalState: {
        type: "string"
        description: "Operational state of the onboarded application package: •ENABLED: the application package can be used for instantiation of new application instances. •DISABLED: the application package cannot be used for further application instantiation requests."
        enum: ["ENABLED", "DISABLED"]
      }
      softwareImages: {
        description: "Information of application software image in application package. Type is TBD"
        type: "object"
      }
      usageState: {
        type: "string"
        format: "enum"
        description: "Usage state of the onboarded instance of the application package"
        enum: ["IN_USE", "NOT_IN_USE"]
      }
      userDefinedData: {
        type: "object"
        description: "'This data type represents a list of key-value pairs. The order of the pairs in the list is not significant. In JSON, a set of key-value pairs is represented as an object. It shall comply with the provisions defined in clause 4 of IETF RFC 8259'"
      }
    }
  }
}