apiVersion: v1
kind: ConfigMap
metadata:
  name: kcl-plugin-config
  namespace: argocd
data:
  # Sometimes, the ArgoCD runs the kcl run command twice simultaneously,
  # leading to a race condition in the usage of files inside the
  # KCL_CACHE_PATH and KCL_PKG_PATH directories.
  plugin.yaml: |
    apiVersion: argoproj.io/v1alpha1
    kind: ConfigManagementPlugin
    metadata:
      name: kcl
    spec:
      version: v1.0
      generate:
        command: ["bash", "-c"]
        args:
          - |
            set -o pipefail
            export KCL_CACHE_PATH=/tmp
            export KCL_PKG_PATH=/tmp
            tempfile=$(mktemp)
            cmd="kcl run -q -o $tempfile"

            # Parse ARGOCD_APP_PARAMETERS
            parameters=$(echo $ARGOCD_APP_PARAMETERS | jq -c '.[]')

            # Iterate through parameters and extract values
            for param in $parameters; do
              name=$(echo "$param" | jq -r '.name')

              if [ "$name" = "settings" ]; then
                settings=$(echo "$param" | jq -r '.array[]')
                for setting in $settings; do
                  cmd="$cmd -Y $setting"
                done
              fi

              if [ "$name" = "arguments" ]; then
                arguments=$(echo "$param" | jq -r '.array[]')
                for argument in $arguments; do
                  cmd="$cmd -D $argument"
                done
              fi

              if [ "$name" = "disable_none" ]; then
                disable_none=$(echo "$param" | jq -r '.string')
                if [ "$disable_none" = "true" ]; then
                  cmd="$cmd -n"
                fi
              fi
            done

            # Run the command
            $cmd
            error=$?
            if [ $error -eq 0 ]; then
              cat $tempfile
              rm $tempfile
            fi
            exit $error
      parameters:
        static:
        - name: settings
          title: Specify the command line setting files
          required: false
          itemType: array
          collectionType: array
        - name: arguments
          title: Specify the top-level arguments
          required: false
          itemType: array
          collectionType: array
        - name: disable_none
          title: Disable dumping None values
          required: false
          itemType: string
          collectionType: string

apiVersion: argoproj.io/v1alpha1
kind: Application
metadata:
  name: custom-app
  namespace: argocd
spec:
  destination:
    namespace: default
    server: https://kubernetes.default.svc
  project: default
  source:
    plugin:
      name: kcl-v1.0
      parameters:
        - name: settings
          array: [kcl.yaml]
        # - name: arguments
        #   array: ["option1=value1", "option2=value2"]
        # - name: disable_none
        #   string: "true"
    # The configuration files are in `values` directory
    path: "example"
    repoURL: https://some-registery.com/custom-app