schemaVersion: '0.3'
mainSteps:
  - name: GetParameter
    action: aws:executeAwsApi
    nextStep: ConvertInputToList
    isEnd: false
    # parameter contains comma separated ids (i.e. 111111111111,222222222222)
    inputs:
      Service: ssm
      Api: GetParameter
      Name: some-parameter
    outputs:
      - Name: Accounts
        Selector: $.Parameter.Value
        Type: String
  # input needs to be transformed to a list of string in order to be used by aws:loop
  - name: ConvertInputToList
    action: aws:executeScript
    nextStep: Loop
    isEnd: false
    inputs:
      Runtime: python3.11
      Handler: script_handler
      InputPayload:
        accounts: '{{ GetParameter.Accounts }}'
      Script: |
        def script_handler(events, context):
          return events['accounts'].split(',')
    outputs:
      - Name: AccountList
        Selector: $.Payload
        Type: StringList
  - name: Loop
    action: aws:loop
    isEnd: true
    inputs:
      Iterators: '{{ ConvertInputToList.AccountList }}'
      IteratorDataType: String
      Steps:
        - name: PrintInput
          action: aws:executeScript
          isEnd: true
          inputs:
            Runtime: python3.11
            Handler: script_handler
            InputPayload:
              accountId: '{{Loop.CurrentIteratorValue}}'
            Script: |
              def script_handler(events,context):
                return {"accountId": events.get('accountId')}