action.yml

name: 'Databricks Asset Bundles Deploy'
description: 'Deploy Databricks asset bundles using the Databricks CLI'
inputs:
  working-directory:
    description: 'The directory containing the Databricks asset bundle configuration'
    required: true
  databricks-host:
    description: 'The Databricks workspace host URL'
    required: true
  databricks-bundle-env:
    description: 'The target environment for the Databricks asset bundle deployment'
    required: true
  authentication-type:
    description: 'The type of authentication to use (token or oauth)'
    required: true
    default: 'token'
  databricks-token:
    description: 'Databricks personal access token for authentication'
    required: false
  databricks-client-id:
    description: 'Databricks OAuth client ID for authentication'
    required: false
  databricks-client-secret:
    description: 'Databricks OAuth client secret for authentication'
    required: false
  arm-client-id:
    description: 'Azure Managed Identity or Microsoft Entra ID client ID'
    required: false
  arm-client-secret:
    description: 'Microsoft Entra ID client secret'
    required: false
  arm-tenant-id:
    description: 'Microsoft Entra ID tenant ID'
    required: false
  google-credentials:
    description: 'Google Cloud credentials for authentication'
    required: false
runs:
  using: "composite"
  steps:
    - uses: databricks/setup-cli@main

    - name: Validate Input Parameters
      run: bash $GITHUB_ACTION_PATH/validate-parameters.sh
      shell: bash
      env:
        AUTHENTICATION_TYPE: ${{ inputs.authentication-type }}
        DATABRICKS_TOKEN: ${{ inputs.databricks-token }}
        DATABRICKS_CLIENT_ID: ${{ inputs.databricks-client-id }}
        DATABRICKS_CLIENT_SECRET: ${{ inputs.databricks-client-secret }}
        ARM_CLIENT_ID: ${{ inputs.arm-client-id }}
        ARM_CLIENT_SECRET: ${{ inputs.arm-client-secret }}
        ARM_TENANT_ID: ${{ inputs.arm-tenant-id }}
        GOOGLE_CREDENTIALS: ${{ inputs.google-credentials }}

    - name: Deploy Databricks Asset Bundle
      if: ${{ inputs.authentication-type == 'token' }}
      run: databricks bundle deploy
      shell: bash
      working-directory: ${{ inputs.working-directory }}
      env:
        DATABRICKS_HOST: ${{ inputs.databricks-host }}
        DATABRICKS_BUNDLE_ENV: ${{ inputs.databricks-bundle-env }}
        DATABRICKS_TOKEN: ${{ inputs.databricks-token }}

    - name: Deploy Databricks Asset Bundle
      if: ${{ inputs.authentication-type == 'oauth' }}
      run: databricks bundle deploy
      shell: bash
      working-directory: ${{ inputs.working-directory }}
      env:
        DATABRICKS_HOST: ${{ inputs.databricks-host }}
        DATABRICKS_BUNDLE_ENV: ${{ inputs.databricks-bundle-env }}
        DATABRICKS_CLIENT_ID: ${{ inputs.databricks-client-id }}
        DATABRICKS_CLIENT_SECRET: ${{ inputs.databricks-client-secret }}

    - name: Deploy Databricks Asset Bundle
      if: ${{ inputs.authentication-type == 'azure-managed-identity' }}
      run: databricks bundle deploy
      shell: bash
      working-directory: ${{ inputs.working-directory }}
      env:
        DATABRICKS_HOST: ${{ inputs.databricks-host }}
        DATABRICKS_BUNDLE_ENV: ${{ inputs.databricks-bundle-env }}
        ARM_CLIENT_ID: ${{ inputs.arm-client-id }}
        ARM_USE_MSI: true

    - name: Deploy Databricks Asset Bundle
      if: ${{ inputs.authentication-type == 'microsoft-entra-id' }}
      run: databricks bundle deploy
      shell: bash
      working-directory: ${{ inputs.working-directory }}
      env:
        DATABRICKS_HOST: ${{ inputs.databricks-host }}
        DATABRICKS_BUNDLE_ENV: ${{ inputs.databricks-bundle-env }}
        ARM_CLIENT_ID: ${{ inputs.arm-client-id }}
        ARM_CLIENT_SECRET: ${{ inputs.arm-client-secret }}
        ARM_TENANT_ID: ${{ inputs.arm-tenant-id }}
        ARM_USE_MSI: false
        
    - name: Deploy Databricks Asset Bundle
      if: ${{ inputs.authentication-type == 'google-credentials' }}
      run: databricks bundle deploy
      shell: bash
      working-directory: ${{ inputs.working-directory }}
      env:
        DATABRICKS_HOST: ${{ inputs.databricks-host }}
        DATABRICKS_BUNDLE_ENV: ${{ inputs.databricks-bundle-env }}
        GOOGLE_CREDENTIALS: ${{ inputs.google-credentials }}