name: CI
on:
  pull_request:
    # The default types for pull_request are [ opened, synchronize, reopened ].
    # This is insufficient for our needs, since we're skipping stuff on PRs in
    # draft mode.  By adding the ready_for_review type, when a draft pr is marked
    # ready, we run everything, including the stuff we'd have skipped up until now.
    types: [opened, synchronize, reopened, ready_for_review]
  push:
    branches:
      - main
      - release/**
  workflow_dispatch:
concurrency:
  group: ${{ github.head_ref || github.run_id }}-ci
  cancel-in-progress: true
jobs:
  setup:
    name: Setup
    runs-on: ubuntu-latest
    outputs:
      compute-tiny: ${{ steps.setup-outputs.outputs.compute-tiny }}
      compute-standard: ${{ steps.setup-outputs.outputs.compute-standard }}
      compute-larger: ${{ steps.setup-outputs.outputs.compute-larger }}
      compute-huge: ${{ steps.setup-outputs.outputs.compute-huge }}
      enterprise: ${{ steps.setup-outputs.outputs.enterprise }}
      go-build-tags: ${{ steps.setup-outputs.outputs.go-build-tags }}
    steps:
      - id: setup-outputs
        name: Setup outputs
        run: |
          github_repository="${{ github.repository }}"

          if [ "${github_repository##*/}" == "vault-enterprise" ] ; then
            # shellcheck disable=SC2129
            echo 'compute-tiny=["self-hosted","ondemand","linux","type=m5.large"]' >> "$GITHUB_OUTPUT"
            echo 'compute-standard=["self-hosted","ondemand","linux","type=m5.xlarge"]' >> "$GITHUB_OUTPUT"
            echo 'compute-larger=["self-hosted","ondemand","linux","type=m5.2xlarge"]' >> "$GITHUB_OUTPUT"
            echo 'compute-huge=["self-hosted","ondemand","linux","type=m5.4xlarge"]' >> "$GITHUB_OUTPUT"
            echo 'enterprise=1' >> "$GITHUB_OUTPUT"
            echo 'go-build-tags=ent,enterprise' >> "$GITHUB_OUTPUT"
          else
            # shellcheck disable=SC2129
            echo 'compute-tiny="ubuntu-latest"' >> "$GITHUB_OUTPUT"                         #  2 cores,   7 GB RAM,   14 GB SSD
            echo 'compute-standard="custom-linux-small-vault-latest"' >> "$GITHUB_OUTPUT"   #  8 cores,  32 GB RAM,  300 GB SSD
            echo 'compute-larger="custom-linux-medium-vault-latest"' >> "$GITHUB_OUTPUT"    # 16 cores,  64 GB RAM,  600 GB SSD
            echo 'compute-huge="custom-linux-xl-vault-latest"' >> "$GITHUB_OUTPUT"          # 32-cores, 128 GB RAM, 1200 GB SSD
            echo 'enterprise=' >> "$GITHUB_OUTPUT"
            echo 'go-build-tags=' >> "$GITHUB_OUTPUT"
          fi
  setup-go-cache:
    name: Go Caches
    needs:
      - setup
    uses: ./.github/workflows/setup-go-cache.yml
    with:
      runs-on: ${{ needs.setup.outputs.compute-standard }}
    secrets: inherit
  diff-oss-ci:
    name: Diff OSS
    needs:
      - setup
    if: ${{ needs.setup.outputs.enterprise != '' && github.base_ref != '' }}
    runs-on: ${{ fromJSON(needs.setup.outputs.compute-tiny) }}
    steps:
      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
        with:
          fetch-depth: 0
      - id: determine-branch
        run: |
          branch="${{ github.base_ref }}"

          if [[ $branch = release/* ]] ; then
            branch=${branch%%+ent}

            # Add OSS remote
            git config --global user.email "github-team-secret-vault-core@hashicorp.com"
            git config --global user.name "hc-github-team-secret-vault-core"
            git remote add oss https://github.com/hashicorp/vault.git
            git fetch oss "$branch"

            branch="oss/$branch"
          else
            branch="origin/$branch"
          fi

          echo "BRANCH=$branch" >> "$GITHUB_OUTPUT"
      - id: diff
        run: |
          ./.github/scripts/oss-diff.sh ${{ steps.determine-branch.outputs.BRANCH }} HEAD
  test-go:
    name: Run Go tests
    needs:
      - setup
      - setup-go-cache
    # Don't run this job for PR branches starting with:
    # 'ui/', 'backport/ui/', 'docs/', or 'backport/docs/'
    # OR
    # the 'docs' label is present
    if: |
      !startsWith(github.head_ref, 'ui/') &&
      !startsWith(github.head_ref, 'backport/ui/') &&
      !startsWith(github.head_ref, 'docs/') &&
      !startsWith(github.head_ref, 'backport/docs/') &&
      !contains(github.event.pull_request.labels.*.name, 'docs')
    uses: ./.github/workflows/test-go.yml
    with:
      # The regular Go tests use an extra runner to execute the
      # binary-dependent tests. We isolate them there so that the
      # other tests aren't slowed down waiting for a binary build.
      total-runners: 17
      go-arch: amd64
      go-build-tags: '${{ needs.setup.outputs.go-build-tags }},deadlock'
      runs-on: ${{ needs.setup.outputs.compute-larger }}
      enterprise: ${{ needs.setup.outputs.enterprise }}
    secrets: inherit
  test-go-race:
    name: Run Go tests with data race detection
    needs:
      - setup
      - setup-go-cache
    # Don't run this job for PR branches starting with:
    # 'ui/', 'backport/ui/', 'docs/', or 'backport/docs/'
    # OR
    # the 'docs' label is present
    if: |
      github.event.pull_request.draft == false &&
      !startsWith(github.head_ref, 'ui/') &&
      !startsWith(github.head_ref, 'backport/ui/') &&
      !startsWith(github.head_ref, 'docs/') &&
      !startsWith(github.head_ref, 'backport/docs/') &&
      !contains(github.event.pull_request.labels.*.name, 'docs')
    uses: ./.github/workflows/test-go.yml
    with:
      total-runners: 16
      env-vars: |
        {
          "VAULT_CI_GO_TEST_RACE": 1
        }
      extra-flags: '-race'
      go-arch: amd64
      go-build-tags: ${{ needs.setup.outputs.go-build-tags }}
      runs-on: ${{ needs.setup.outputs.compute-huge }}
      enterprise: ${{ needs.setup.outputs.enterprise }}
      name: "-race"
    secrets: inherit
  test-go-fips:
    name: Run Go tests with FIPS configuration
    # Only run this job for the enterprise repo if the PR branch doesn't start with:
    # 'ui/', 'backport/ui/', 'docs/', or 'backport/docs/'
    # OR
    # the 'docs' label is not present
    if: |
      github.event.pull_request.draft == false &&
      needs.setup.outputs.enterprise == 1 &&
      !startsWith(github.head_ref, 'ui/') &&
      !startsWith(github.head_ref, 'backport/ui/') &&
      !startsWith(github.head_ref, 'docs/') &&
      !startsWith(github.head_ref, 'backport/docs/') &&
      !contains(github.event.pull_request.labels.*.name, 'docs')
    needs:
      - setup
      - setup-go-cache
    uses: ./.github/workflows/test-go.yml
    with:
      total-runners: 16
      env-vars: |
        {
          "GOEXPERIMENT": "boringcrypto"
        }
      go-arch: amd64
      go-build-tags: '${{ needs.setup.outputs.go-build-tags }},deadlock,cgo,fips,fips_140_2'
      runs-on: ${{ needs.setup.outputs.compute-larger }}
      enterprise: ${{ needs.setup.outputs.enterprise }}
      name: "-fips"
    secrets: inherit
  test-ui:
    name: Test UI
    # The test-ui job is only run on:
    # - pushes to main and branches starting with "release/"
    # - PRs where the branch starts with "ui/", "backport/ui/", "merge", or when base branch starts with "release/"
    # - PRs with the "ui" label on github
    if: |
      github.ref_name == 'main' ||
      startsWith(github.ref_name, 'release/') ||
      startsWith(github.head_ref, 'ui/') ||
      startsWith(github.head_ref, 'backport/ui/') ||
      startsWith(github.head_ref, 'merge') ||
      contains(github.event.pull_request.labels.*.name, 'ui')
    needs:
      - setup
    permissions:
      id-token: write
      contents: read
    runs-on: ${{ fromJSON(needs.setup.outputs.compute-larger) }}
    steps:
      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
      - uses: actions/setup-go@fac708d6674e30b6ba41289acaab6d4b75aa0753 # v4.0.1
        with:
          go-version-file: ./.go-version
          cache: true
      # Setup node.js without caching to allow running npm install -g yarn (next step)
      - uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c # v3.6.0
        with:
          node-version-file: './ui/package.json'
      - id: install-yarn
        run: |
          npm install -g yarn
      # Setup node.js with caching using the yarn.lock file
      - uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c # v3.6.0
        with:
          node-version-file: './ui/package.json'
          cache: yarn
          cache-dependency-path: ui/yarn.lock
      - id: install-browser
        uses: browser-actions/setup-chrome@c485fa3bab6be59dce18dbc18ef6ab7cbc8ff5f1 # v1.2.0
      - id: ui-dependencies
        name: ui-dependencies
        working-directory: ./ui
        run: |
          yarn install --frozen-lockfile
          npm rebuild node-sass
      - id: vault-auth
        name: Authenticate to Vault
        if: github.repository == 'hashicorp/vault-enterprise'
        run: vault-auth
      - id: secrets
        name: Fetch secrets
        if: github.repository == 'hashicorp/vault-enterprise'
        uses: hashicorp/vault-action@130d1f5f4fe645bb6c83e4225c04d64cfb62de6e
        with:
          url: ${{ steps.vault-auth.outputs.addr }}
          caCertificate: ${{ steps.vault-auth.outputs.ca_certificate }}
          token: ${{ steps.vault-auth.outputs.token }}
          secrets: |
            kv/data/github/hashicorp/vault-enterprise/github-token token | PRIVATE_REPO_GITHUB_TOKEN;
            kv/data/github/hashicorp/vault-enterprise/license license_1 | VAULT_LICENSE;
      - id: setup-git
        name: Setup Git
        if: github.repository == 'hashicorp/vault-enterprise'
        run: |
          git config --global url."https://${{ steps.secrets.outputs.PRIVATE_REPO_GITHUB_TOKEN }}@github.com".insteadOf https://github.com
      - id: build-go-dev
        name: build-go-dev
        run: |
          rm -rf ./pkg
          mkdir ./pkg

          make ci-bootstrap dev
      - id: test-ui
        name: test-ui
        env:
          VAULT_LICENSE: ${{ steps.secrets.outputs.VAULT_LICENSE }}
        run: |
          export PATH="${PWD}/bin:${PATH}"

          if [ "${{ github.repository }}" == 'hashicorp/vault' ] ; then
            export VAULT_LICENSE="${{ secrets.VAULT_LICENSE }}"
          fi

          # Run Ember tests
          cd ui
          mkdir -p test-results/qunit
          yarn test:oss
      - uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
        with:
          name: test-results-ui
          path: ui/test-results
        if: success() || failure()
      - uses: test-summary/action@62bc5c68de2a6a0d02039763b8c754569df99e3f  # TSCCR: no entry for repository "test-summary/action"
        with:
          paths: "ui/test-results/qunit/results.xml"
          show: "fail"
        if: always()
  tests-completed:
    needs:
      - setup
      - setup-go-cache
      - test-go
      - test-ui
    if: always() 
    runs-on: ${{ fromJSON(needs.setup.outputs.compute-tiny) }}
    steps:
      - run: |
          tr -d '\n' <<< '${{ toJSON(needs.*.result) }}' | grep -q -v -E '(failure|cancelled)'
  notify-tests-completed-failures-oss:
    if: ${{ always() && github.repository == 'hashicorp/vault' && needs.tests-completed.result == 'failure' && (github.ref_name == 'main' || startsWith(github.ref_name, 'release/')) }}
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: read
    strategy:
      fail-fast: false
    needs:
      - tests-completed
    steps:
      - name: send-notification
        uses: slackapi/slack-github-action@e28cf165c92ffef168d23c5c9000cffc8a25e117 # v1.24.0
        # We intentionally aren't using the following here since it's from an internal repo
        # uses: hashicorp/cloud-gha-slack-notifier@730a033037b8e603adf99ebd3085f0fdfe75e2f4 #v1
        env:
          SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
        with:
          channel-id: "C05AABYEA9Y" # sent to #feed-vault-ci-official
          payload: |
            {"text":"OSS test failures on ${{ github.ref_name }}","blocks":[{"type":"header","text":{"type":"plain_text","text":":rotating_light: OSS test failures :rotating_light:","emoji":true}},{"type":"divider"},{"type":"section","text":{"type":"mrkdwn","text":"test(s) failed on ${{ github.ref_name }}"},"accessory":{"type":"button","text":{"type":"plain_text","text":"View Failing Workflow","emoji":true},"url":"${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"}}]}

  notify-tests-completed-failures-ent:
    if: ${{ always() && github.repository == 'hashicorp/vault-enterprise' && needs.tests-completed.result == 'failure' && (github.ref_name == 'main' || startsWith(github.ref_name, 'release/')) }}
    runs-on: ['self-hosted', 'linux', 'small']
    permissions:
      id-token: write
      contents: read
    strategy:
      fail-fast: false
    needs:
      - tests-completed
    steps:
      - id: vault-auth
        name: Vault Authenticate
        run: vault-auth
      - id: secrets
        name: Fetch Vault Secrets
        uses: hashicorp/vault-action@130d1f5f4fe645bb6c83e4225c04d64cfb62de6e
        with:
          url: ${{ steps.vault-auth.outputs.addr }}
          caCertificate: ${{ steps.vault-auth.outputs.ca_certificate }}
          token: ${{ steps.vault-auth.outputs.token }}
          secrets: |
            kv/data/github/${{ github.repository }}/github_actions_notifications_bot token | SLACK_BOT_TOKEN;
      - name: send-notification
        uses: hashicorp/cloud-gha-slack-notifier@730a033037b8e603adf99ebd3085f0fdfe75e2f4 #v1
        with:
          channel-id: "C05AABYEA9Y" # sent to #feed-vault-ci-official
          slack-bot-token: ${{ steps.secrets.outputs.SLACK_BOT_TOKEN }}
          payload: |
            {"text":"Enterprise test failures on ${{ github.ref_name }}","blocks":[{"type":"header","text":{"type":"plain_text","text":":rotating_light: Enterprise test failures :rotating_light:","emoji":true}},{"type":"divider"},{"type":"section","text":{"type":"mrkdwn","text":"test(s) failed on ${{ github.ref_name }}"},"accessory":{"type":"button","text":{"type":"plain_text","text":"View Failing Workflow","emoji":true},"url":"${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"}}]}

  test-summary:
    name: Go test failures
    runs-on: ubuntu-latest
    if: success() || failure() || needs.tests-completed.result == 'skipped'
    needs:
      - test-go
      - test-go-fips
      - test-go-race
      - tests-completed
    steps:
      - name: Download failure summary
        uses: actions/download-artifact@v3
        with:
          name: failure-summary
      - name: Prepare failure summary
        run: |
          # We will store the jq query results in a temp file
          temp_file_name=temp-$(date +%s)

          # The 'jq' command below filters and formats JSON data from input files to generate a failure summary report.
          # The query is a bit of a nightmare, though, so let's have a closer look at it.
          #
          # The command takes input from files matching the pattern "failure-summary-*.json".
          # The input files should contain streams of JSON objects(with no commas in between),
          # one per line, representing test results.
          # Each object should have the "Action" and "Package" keys.
          #
          # We invoke the command with two flags:
          # - '-r' specifies that the output should be in raw format,
          #   without any JSON formatting. (I.e. no quotes).
          # - '-n' tells 'jq' not to read any input from the command line.
          #   It is used when input is provided through the 'inputs' function or other methods.
          #
          # 'inputs':
          # Read JSON objects from the input files specified after the 'jq' command.
          # We assume that the input files contain one JSON object per line.
          #
          # 'select(.Action == "fail") | select(.Test != null)':
          # Filter JSON array to contain only objects where the value of "Action" is "fail"
          # and the value of "Test" key is not null.
          #
          # The remaining part of the query constructs a formatted string for each filtered JSON object`:
          # - '\(.Package)' and '\(.Test)' insert the values of the "Package" and "Test" keys into the string,
          #   respectively.
          # - 'input_filename' is a special variable in 'jq' that represents the name of the input file being processed.
          # - 'split("-")' splits the input filename on the hyphen ("-") character and returns an array of the
          #   resulting parts.
          # - '.sub(".json"; "")' removes the ".json" extension from the string.
          # - The third part of the filename is extracted using '.split("-") | .[2]'.
          # - If the fourth part of the filename exists, it contains the test type.
          #   Otherwise, the default value "normal" is used.
          # - The '.sub(".json"; "")' removes the ".json" extension from the string.
          #
          # The filtered and formatted data is outputted as rows of a Markdown table, like this:
          # | pkg1 | test1 | 1 | normal |
          # | pkg2 | test2 | 4 | race |
          # | pkg3 | test3 | 6 | fips |

          jq -r -n 'inputs | select(.Action == "fail") | select(.Test != null) | "| \(.Package) | \(.Test) | \(input_filename | split("-") | .[2] | sub(".json"; "")) | \(input_filename | split("-") | .[3] // "normal" | sub(".json";"") )"' failure-summary-*.json | sort >> "$temp_file_name"

          # if there are test failures, present them in a format of a GH Markdown table
          if [ -s "$temp_file_name" ]; then
            # shellcheck disable=SC2129
            # Here we create the headings for the summary table
            echo "### Go test failures" >> "$GITHUB_STEP_SUMMARY"
            echo "| Package | Test | Runner Index | Test Type |" >> "$GITHUB_STEP_SUMMARY"
            echo "| ------- | ---- | ------------ | --------- |" >> "$GITHUB_STEP_SUMMARY"
            cat "$temp_file_name" >>  "$GITHUB_STEP_SUMMARY"
          else
            echo "### All Go tests passed! :white_check_mark:" >> "$GITHUB_STEP_SUMMARY"
          fi