tasks.yml

name: Tasks

on:
  workflow_dispatch:
    inputs:
      Task:
        type: choice
        description: "The task to perform"
        required: true
        options:
          - 'db current revision'
          - 'db upgrade to head'
          - 'db upgrade to next'
          - 'db downgrade to previous'
      Application:
        type: choice
        description: "The via application to target"
        required: true
        default: 'via'
        options:
          - 'via'
          - 'lms-via'
      Environment:
        type: choice
        description: "The environment to target"
        required: true
        default: 'qa'
        options:
          - 'qa'
          - 'staging'
          - 'prod'
      Timeout:
        type: string
        description: "The timeout in seconds"
        default: '900'
      Region:
        type: choice
        description: "The AWS region to target"
        required: true
        default: 'us-west-1'
        options:
          - 'us-west-1'
      Destructive:
        description: Check to confirm you are happy to proceed with a destructive operation
        type: boolean
        required: false
        default: false

jobs:

  preflight:
    runs-on: ubuntu-latest
    steps:
    - name: catch unauthorised destructive operations
      run: |
        if [[ "${{ inputs.Task }}" = 'db upgrade to head' ]] &&
           [[ "${{ github.event.inputs.Destructive }}" = 'false' ]] ||
           [[ "${{ inputs.Task }}" = 'db upgrade to next' ]] &&
           [[ "${{ github.event.inputs.Destructive }}" = 'false' ]] ||
           [[ "${{ inputs.Task }}" = 'db downgrade to previous' ]] &&
           [[ "${{ github.event.inputs.Destructive }}" = 'false' ]] ; then
             echo "::error::'${{ inputs.Task }}' needs destructive option"
             exit 1
        else
             echo "::notice::Preparing '${{ inputs.Task }}' update in ${{ inputs.Environment }}"
             echo "::notice::Targeting regions - '${{ inputs.region }}'"
             echo "::notice::Timeout - '${{ inputs.Timeout }}'"
             exit 0
        fi

  current:
    if: inputs.Task == 'db current revision'
    needs: preflight
    uses: hypothesis/workflows/.github/workflows/eb-task.yml@main
    with:
      App: ${{ inputs.Application }}
      Env: ${{ inputs.Environment }}
      Timeout: ${{ inputs.Timeout }}
      Region: ${{ inputs.Region }}
      Command: 'alembic -c conf/alembic.ini current'
    secrets: inherit

  head:
    if: inputs.Task == 'db upgrade to head' && github.event.inputs.Destructive == 'true'
    needs: preflight
    uses: hypothesis/workflows/.github/workflows/eb-task.yml@main
    with:
      App: ${{ inputs.Application }}
      Env: ${{ inputs.Environment }}
      Timeout: ${{ inputs.Timeout }}
      Region: ${{ inputs.Region }}
      Command: 'alembic -c conf/alembic.ini upgrade head'
    secrets: inherit

  next:
    if: inputs.Task == 'db upgrade to next' && github.event.inputs.Destructive == 'true'
    needs: preflight
    uses: hypothesis/workflows/.github/workflows/eb-task.yml@main
    with:
      App: ${{ inputs.Application }}
      Env: ${{ inputs.Environment }}
      Timeout: ${{ inputs.Timeout }}
      Region: ${{ inputs.Region }}
      Command: 'alembic -c conf/alembic.ini upgrade +1'
    secrets: inherit

  downgrade:
    if: inputs.Task == 'db downgrade to previous' && github.event.inputs.Destructive == 'true'
    needs: preflight
    uses: hypothesis/workflows/.github/workflows/eb-task.yml@main
    with:
      App: ${{ inputs.Application }}
      Env: ${{ inputs.Environment }}
      Timeout: ${{ inputs.Timeout }}
      Region: ${{ inputs.Region }}
      Command: 'alembic -c conf/alembic.ini downgrade -1'
    secrets: inherit