e2e.yml

name: E2E Test

on:
  push:
    branches:
      - main
  pull_request:
    types: [opened, synchronize]

jobs:
  test:
    runs-on: ubuntu-latest

    env:
      LF_TELEMETRY_DISABLED: "1"

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v2

      - uses: hashicorp/setup-terraform@v2
        with:
          terraform_version: 1.4.6
          terraform_wrapper: false

      - name: Set up Go
        uses: actions/setup-go@v4
        with:
          go-version: stable

      - run: go install .

      - name: layerform config set-context
        run: |
          # validations, fails if command succeeds
          ! layerform config set-context test -t local # missing --dir

          ! layerform config set-context test -t s3 --bucket bucket # missing region
          ! layerform config set-context test -t s3 --region region # missing bucket

          ! layerform config set-context test -t cloud --url "invalid url" --email e@mail.com --password strongpass
          ! layerform config set-context test -t cloud --url https://a.b.com --email invalid --password strongpass
          ! layerform config set-context test -t cloud --email invalid --password strongpass # missing url
          ! layerform config set-context test -t cloud --url https://a.b.com --password strongpass # missing email
          ! layerform config set-context test -t cloud --url https://a.b.com --email e@mail.com # missing password

          # set valid contexts
          layerform config set-context test-s3 -t s3 --bucket bucket --region us-east-1
          layerform config set-context test-cloud -t cloud --url https://demo.layerform.dev --email foo@bar.com --password strongpass
          layerform config set-context test-local -t local --dir test

      - name: layerform config use-context
        run: |
          # fails if command succeeds
          ! layerform config use-context test-does-not-exist # context does not exist

          # switch context to test-local
          layerform config use-context test-local
          layerfrom get-contexts | tee usecontext
          grep -E '^\*\s+test-local' usecontext
          !grep -E '^\*\s+test-s3' usecontext

          # switch context to test-s3
          layerform config use-context test-s3
          layerfrom get-contexts | tee usecontext
          !grep -E '^\*\s+test-local' usecontext
          grep -E '^\*\s+test-s3' usecontext

      - name: Configure
        run: |
          layerform configure --file examples/local/layerform.json

      - name: List definitions
        run: |
          layerform list definitions | tee definitions
          grep -E 'foo' definitions
          grep -E 'bar\s+foo' definitions
          grep -E 'baz\s+foo' definitions

      - name: List instances
        run: |
          layerform list instances | tee instances
          grep 'No layer instances spawned' instances

      - name: Spawn instances
        run: |`
          layerform spawn bar test_bar
          layerform spawn baz test_baz
          layerform spawn bar test_custom_foo --base foo=custom
          layerform list instances | tee instances
          grep -E 'default\s+foo\s+alive' instances
          grep -E 'test_bar\s+bar\s+foo=default\s+alive' instances
          grep -E 'test_baz\s+baz\s+foo=default\s+alive' instances
          grep -E 'custom\s+foo\s+alive' instances
          grep -E 'test_custom_foo\s+bar\s+foo=custom\s+alive' instances

      - name: Output
        run: |
          layerform output bar test_bar | jq .bar_file.value | tee output
          grep -E '\.layerform\/examples\/local\/foo-default\/bar-test_bar\.txt' output

          layerform output bar test_bar | jq .foo_file.value | tee output
          grep -E '\.layerform\/examples\/local\/foo-default\/\.keep' output

      - name: Refresh
        run: |
          layerform refresh bar test_bar --var prefix=test-prefix-
          layerform output bar test_bar | jq .bar_file.value | tee output
          grep -E '\.layerform\/examples\/local\/test-prefix-foo-default\/bar-test_bar\.txt' output
          layerform refresh bar test_bar

      - name: Can't kill instance that has dependants
        run: |
          # fails if kill succeeds
          ! layerform kill foo default

      - name: Kill instance
        run: |
          yes yes | layerform kill bar test_bar
          layerform list instances | tee instances
          # fails if instance is still there
          ! grep -E 'test_bar\s+bar\s+foo=default\s+alive' instances

      - name: Can't spawn instance with invalid name
        run: |
          # fails if spawn succeeds
          ! layerform spawn foo 'this has spaces'
          ! layerform spawn foo 'this#has%special&chars'
          ! layerform spawn foo '_cant-start-with-underscore'
          ! layerform spawn foo 'cant-end-with-underscore_'
          ! layerform spawn foo 'cant-end-with-dash-'