action.yml

name: "Push to Prodvana"
description: "Push a new image version to a Prodvana service"
inputs:
  app:
    description: "name of the app the service belongs to"
    required: true
  service:
    description: "name of the service to push"
    required: true
  docker_image:
    description: "Comma separated key-value pairs of '<program_name>=<docker_image>'. if the service has a single program, you can pass the single <docker_image> directly"
    required: false
  parameters:
    description: "Comma separated key-value pairs of '<parameter_name>=<value>'."
    required: false
  wait_channels:
    description: "comma separated list of name of release channel(s) to wait for before considering the push complete"
    required: false
  auth_context:
    description: "pvnctl auth context to use. If you're using this Action with init-pvnctl, leave as the default"
    required: true
    default: "default"
outputs: {}
runs:
  using: "composite"
  steps:
    - name: Push Service
      shell: bash
      run: |
        set -euxo pipefail

        CMD="pvnctl services --app=${{ inputs.app }}"

        if [[ -n "${{ inputs.parameters }}" ]]; then
            CMD="$CMD push2 ${{ inputs.service }}"

            # Split parameters on comma and send each parameter as a separate arg
            IFS="," read -ra PARAM_SPLIT <<< "${{ inputs.parameters }}"
            for param in "${PARAM_SPLIT[@]}"; do
                CMD="$CMD --param ${param}"
            done
        elif [[ -n "${{ inputs.docker_image }}" ]]; then
            CMD="$CMD update-images ${{ inputs.service }} --image ${{ inputs.docker_image }}"
        else
            # no parameters specified = use previous values and default values
            CMD="$CMD push2 ${{ inputs.service }}"
        fi

        if [[ -n "${{ inputs.wait_channels }}" ]]; then
            CMD="$CMD --wait-channel=${{ inputs.wait_channels }}"
        fi

        pvnctl auth context use ${{ inputs.auth_context }}
        eval "${CMD}"