groovy - Active Choices Reactive Reference Parameter in jenkins pipeline

Question

I'm using the Active Choices Reactive Reference Parameter plugin in a dsl job here the code

 parameters {
                  activeChoiceParam('choice1') {
                      description('select your choice')
                      choiceType('RADIO')
                      groovyScript {
                          script("return['aaa','bbb']")
                          fallbackScript('return ["error"]')
                      }
                  }
                  activeChoiceReactiveParam('choice2') {
                      description('select your choice')
                      choiceType('RADIO')
                      groovyScript {
                          script("if(choice1.equals("aaa")){return ['a', 'b']} else {return ['aaaaaa','fffffff']}")
                          fallbackScript('return ["error"]')
                      }
                      referencedParameter('choice1')
                  }

and it work's fine what i want now is how to use the activeChoiceReactiveParam in a jenkinsFile for pipeline job i did that :

properties(
    [
            [
                    $class              : 'ParametersDefinitionProperty',
                    parameterDefinitions: [
                            [
                                    $class     : 'ChoiceParameterDefinition',
                                    choices    : 'aaa
bbb',
                                    description: 'select your choice : ',
                                    name       : 'choice1'
                            ]

but how can i add the choice2 parameter !!!

Answer 1

I was in need of the similar solution. I did not find any related answers/examples specific to Active Choices plugin anywhere in my google search. With some R & D, finally I was able to get this done for a pipeline project. Here is the Jenkinsfile code

properties([
    parameters([
        [$class: 'ChoiceParameter', 
            choiceType: 'PT_SINGLE_SELECT', 
            description: 'Select the Env Name from the Dropdown List', 
            filterLength: 1, 
            filterable: true, 
            name: 'Env', 
            randomName: 'choice-parameter-5631314439613978', 
            script: [
                $class: 'GroovyScript', 
                fallbackScript: [
                    classpath: [], 
                    sandbox: false, 
                    script: 
                        'return['Could not get Env']'
                ], 
                script: [
                    classpath: [], 
                    sandbox: false, 
                    script: 
                        'return["Dev","QA","Stage","Prod"]'
                ]
            ]
        ], 
        [$class: 'CascadeChoiceParameter', 
            choiceType: 'PT_SINGLE_SELECT', 
            description: 'Select the Server from the Dropdown List', 
            filterLength: 1, 
            filterable: true, 
            name: 'Server', 
            randomName: 'choice-parameter-5631314456178619', 
            referencedParameters: 'Env', 
            script: [
                $class: 'GroovyScript', 
                fallbackScript: [
                    classpath: [], 
                    sandbox: false, 
                    script: 
                        'return['Could not get Environment from Env Param']'
                ], 
                script: [
                    classpath: [], 
                    sandbox: false, 
                    script: 
                        ''' if (Env.equals("Dev")){
                                return["devaaa001","devaaa002","devbbb001","devbbb002","devccc001","devccc002"]
                            }
                            else if(Env.equals("QA")){
                                return["qaaaa001","qabbb002","qaccc003"]
                            }
                            else if(Env.equals("Stage")){
                                return["staaa001","stbbb002","stccc003"]
                            }
                            else if(Env.equals("Prod")){
                                return["praaa001","prbbb002","prccc003"]
                            }
                        '''
                ]
            ]
        ]
    ])
])

pipeline {
  environment {
         vari = ""
  }
  agent any
  stages {
      stage ("Example") {
        steps {
         script{
          echo 'Hello'
          echo "${params.Env}"
          echo "${params.Server}"
          if (params.Server.equals("Could not get Environment from Env Param")) {
              echo "Must be the first build after Pipeline deployment.  Aborting the build"
              currentBuild.result = 'ABORTED'
              return
          }
          echo "Crossed param validation"
        } }
      }
  }
}

Even you can use "Active Choices Reactive Reference Parameter" with below definitions and rest of the code, follow as in above example.

[$class: 'DynamicReferenceParameter', 
            choiceType: 'ET_FORMATTED_HTML', 
            description: 'These are the details in HTML format', 
            name: 'DetailsInHTML', 
            omitValueField: false, 
            randomName: 'choice-parameter-5633384460832175', 
            referencedParameters: 'Env, Server',
            script: [
                  $class: 'ScriptlerScript',
                  parameters: [[$class: 'org.biouno.unochoice.model.ScriptlerScriptParameter', name: '', value: '$value']],
                  scriptlerScriptId: 'script.groovy'
        ]
    ]

Note: Ensure you have "," delimiter between multiple parameter definition blocks.

Hope this helps someone.