name: Build and Release
run-name: ${{ github.ref_name == 'release' && '[Prod]' || '[Dev]' }} Build ${{ github.run_number }} of branch ${{ github.ref_name }} by @${{ github.actor }}

on:
  push:
    branches: [release]
    
  workflow_dispatch:
    inputs:
      deploy:
        description: 'Deploy to K8S'
        default: 'Skip'
        required: true
        type: choice
        options:
          - Skip
          - Staging Only
          - Staging + Prod
      sandbox:
        description: 'Deploy to Sandbox'
        default: true
        required: true
        type: boolean
      sandboxNoDbRefresh:
        description: 'Sandbox Disable Daily DB Refresh'
        default: false
        required: true
        type: boolean
      skiptests:
        description: 'Skip Tests'
        default: false
        required: true
        type: boolean
      skiparm:
        description: 'Skip ARM64 Build'
        default: false
        required: true
        type: boolean
      ignoreLowerCoverage:
        description: 'Ignore Lower Coverage'
        default: false
        required: true
        type: boolean
      updateCoverage:
        description: 'Update Baseline Coverage'
        default: false
        required: true
        type: boolean

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  # -----------------------------------------------------------------
  # PREPARE
  # -----------------------------------------------------------------
  prepare:
    name: Prepare Release
    runs-on: ubuntu-latest
    outputs:
      should_deploy: ${{ steps.buildvars.outputs.should_deploy }}
      pkg_version: ${{ steps.buildvars.outputs.pkg_version }}
      from_tag: ${{ steps.semver.outputs.nextStrict }}
      to_tag: ${{ steps.semver.outputs.current }}
      base_image_version: ${{ steps.baseimgversion.outputs.base_image_version }}

    steps:   
    - uses: actions/checkout@v4
      with:
        fetch-depth: 1
        fetch-tags: false

    - name: Get Next Version (Prod)
      if: ${{ github.ref_name == 'release' }}
      id: semver
      uses: ietf-tools/semver-action@v1
      with:
        token: ${{ github.token }}
        branch: release
        skipInvalidTags: true

    - name: Get Dev Version
      if: ${{ github.ref_name != 'release' }}
      id: semverdev
      uses: ietf-tools/semver-action@v1
      with:
        token: ${{ github.token }}
        branch: release
        skipInvalidTags: true
        noVersionBumpBehavior: 'current'
        noNewCommitBehavior: 'current'
      
    - name: Set Release Flag
      if: ${{ github.ref_name == 'release' }}
      run: |
        echo "IS_RELEASE=true" >> $GITHUB_ENV
        
    - name: Create Draft Release
      uses: ncipollo/release-action@v1.14.0
      if: ${{ github.ref_name == 'release' }}
      with:
        prerelease: true
        draft: false
        commit: ${{ github.sha }}
        tag: ${{ steps.semver.outputs.nextStrict }}
        name: ${{ steps.semver.outputs.nextStrict }}
        body: '*pending*'
        token: ${{ secrets.GITHUB_TOKEN }}
    
    - name: Set Build Variables
      id: buildvars
      run: |
        if [[ $IS_RELEASE ]]; then
          echo "Using AUTO SEMVER mode: ${{ steps.semver.outputs.nextStrict }}"
          echo "should_deploy=true" >> $GITHUB_OUTPUT
          echo "pkg_version=${{ steps.semver.outputs.nextStrict }}" >> $GITHUB_OUTPUT
          echo "::notice::Release ${{ steps.semver.outputs.nextStrict }} created using branch $GITHUB_REF_NAME"
        else
          echo "Using TEST mode: ${{ steps.semverdev.outputs.nextMajorStrict }}.0.0-dev.$GITHUB_RUN_NUMBER"
          echo "should_deploy=false" >> $GITHUB_OUTPUT
          echo "pkg_version=${{ steps.semverdev.outputs.nextMajorStrict }}.0.0-dev.$GITHUB_RUN_NUMBER" >> $GITHUB_OUTPUT
          echo "::notice::Non-production build ${{ steps.semverdev.outputs.nextMajorStrict }}.0.0-dev.$GITHUB_RUN_NUMBER created using branch $GITHUB_REF_NAME"
        fi

    - name: Get Base Image Target Version
      id: baseimgversion
      run: |
        echo "base_image_version=$(sed -n '1p' dev/build/TARGET_BASE)" >> $GITHUB_OUTPUT

  # -----------------------------------------------------------------
  # TESTS
  # -----------------------------------------------------------------
  
  tests:
    name: Run Tests
    uses: ./.github/workflows/tests.yml
    if: ${{ github.event.inputs.skiptests == 'false' || github.ref_name == 'release' }}
    needs: [prepare]
    with:
      ignoreLowerCoverage: ${{ github.event.inputs.ignoreLowerCoverage == 'true' }}
      skipSelenium: true
      targetBaseVersion: ${{ needs.prepare.outputs.base_image_version }}

  # -----------------------------------------------------------------
  # RELEASE
  # -----------------------------------------------------------------
  release:
    name: Make Release
    if: ${{ !failure() && !cancelled() }}
    needs: [tests, prepare]
    runs-on: ubuntu-latest
    permissions:
      contents: write
      packages: write
    env:
      SHOULD_DEPLOY: ${{needs.prepare.outputs.should_deploy}}
      PKG_VERSION: ${{needs.prepare.outputs.pkg_version}}
      FROM_TAG: ${{needs.prepare.outputs.from_tag}}
      TO_TAG: ${{needs.prepare.outputs.to_tag}}
      TARGET_BASE: ${{needs.prepare.outputs.base_image_version}}

    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 1
        fetch-tags: false

    - name: Launch build VM
      id: azlaunch
      timeout-minutes: 10
      run: |
        echo "Authenticating to Azure..."
        az login --service-principal -u ${{ secrets.AZ_BUILD_APP_ID }} -p ${{ secrets.AZ_BUILD_PWD }} --tenant ${{ secrets.AZ_BUILD_TENANT_ID }}
        
        echo "Creating VM..."
        vminfo=$(az vm create \
          --resource-group ghaDatatracker \
          --name tmpGhaBuildVM-${{ github.run_number }} \
          --image Ubuntu2204 \
          --admin-username azureuser \
          --generate-ssh-keys \
          --priority Spot \
          --size Standard_D8ads_v5 \
          --max-price -1 \
          --ephemeral-os-disk \
          --os-disk-size-gb 100 \
          --eviction-policy Delete \
          --nic-delete-option Delete \
          --os-disk-delete-option Delete \
          --output tsv \
          --query "publicIpAddress")
        echo "ipaddr=$vminfo" >> "$GITHUB_OUTPUT"
        echo "VM Public IP: $vminfo"
        cat ~/.ssh/id_rsa > ${{ github.workspace }}/prvkey.key
        
        echo "Fetching SSH host public keys..."
        until ssh-keyscan -t rsa $vminfo 2> /dev/null
        do
          echo "Will try again in 5 seconds..."
          sleep 5
        done
        ssh-keyscan -t rsa $vminfo >> ~/.ssh/known_hosts

    - name: Remote SSH into Build VM
      uses: appleboy/ssh-action@25ce8cbbcb08177468c7ff7ec5cbfa236f9341e1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        GITHUB_ACTOR: ${{ github.actor }}
        GITHUB_SHA: ${{ github.sha }}
        GITHUB_REF_NAME: ${{ github.ref_name }}
        GITHUB_RUN_ID: ${{ github.run_id }}
        AWS_ACCESS_KEY_ID: ${{ secrets.CF_R2_STATIC_KEY_ID }}
        AWS_SECRET_ACCESS_KEY: ${{ secrets.CF_R2_STATIC_KEY_SECRET }}
        AWS_DEFAULT_REGION: auto
        AWS_ENDPOINT_URL: ${{ secrets.CF_R2_ENDPOINT }}
        PKG_VERSION: ${{ env.PKG_VERSION }}
        SHOULD_DEPLOY: ${{ env.SHOULD_DEPLOY }}
        SKIP_TESTS: ${{ github.event.inputs.skiptests }}
        DEBIAN_FRONTEND: noninteractive
        BROWSERSLIST_IGNORE_OLD_DATA: 1
        TARGET_BASE: ${{ env.TARGET_BASE }}
      with:
        host: ${{ steps.azlaunch.outputs.ipaddr }}
        port: 22
        username: azureuser
        command_timeout: 60m
        key_path: ${{ github.workspace }}/prvkey.key
        envs: GITHUB_TOKEN,GITHUB_ACTOR,GITHUB_SHA,GITHUB_REF_NAME,GITHUB_RUN_ID,AWS_ACCESS_KEY_ID,AWS_SECRET_ACCESS_KEY,AWS_DEFAULT_REGION,AWS_ENDPOINT_URL,PKG_VERSION,SHOULD_DEPLOY,SKIP_TESTS,DEBIAN_FRONTEND,BROWSERSLIST_IGNORE_OLD_DATA
        script_stop: true
        script: |
          export DEBIAN_FRONTEND=noninteractive
          lsb_release -a
          sudo apt-get update
          sudo apt-get upgrade -y
          sudo apt-get install wget unzip curl -y

          echo "=========================================================================="
          echo "Installing Docker..."
          echo "=========================================================================="
          curl -fsSL https://get.docker.com -o get-docker.sh
          sudo sh get-docker.sh
          sudo docker buildx create \
            --name container-builder \
            --driver docker-container \
            --bootstrap --use

          echo "=========================================================================="
          echo "Login to ghcr.io..."
          echo "=========================================================================="
          echo $GITHUB_TOKEN | sudo docker login ghcr.io -u $GITHUB_ACTOR --password-stdin

          echo "=========================================================================="
          echo "Installing GH CLI..."
          echo "=========================================================================="
          sudo mkdir -p -m 755 /etc/apt/keyrings \
          	&& wget -qO- https://cli.github.com/packages/githubcli-archive-keyring.gpg | sudo tee /etc/apt/keyrings/githubcli-archive-keyring.gpg > /dev/null \
          	&& sudo chmod go+r /etc/apt/keyrings/githubcli-archive-keyring.gpg \
          	&& echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | sudo tee /etc/apt/sources.list.d/github-cli.list > /dev/null \
          	&& sudo apt update \
          	&& sudo apt install gh -y

          echo "=========================================================================="
          echo "Installing AWS CLI..."
          echo "=========================================================================="
          curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
          unzip awscliv2.zip
          sudo ./aws/install

          echo "=========================================================================="
          echo "Install Node.js..."
          echo "=========================================================================="
          curl -fsSL https://deb.nodesource.com/setup_18.x -o nodesource_setup.sh
          sudo bash nodesource_setup.sh
          sudo apt-get install -y nodejs
          sudo corepack enable

          echo "=========================================================================="
          echo "Install Python 3.x..."
          echo "=========================================================================="
          sudo apt-get install python3 python3-dev -y
          python3 --version

          echo "=========================================================================="
          echo "Clone project..."
          echo "=========================================================================="
          sudo mkdir -p /workspace
          sudo chown azureuser /workspace
          cd /workspace
          gh repo clone ietf-tools/datatracker -- --depth=1 --no-tags
          cd datatracker

          if [ "$SKIP_TESTS" = "false" ] || [ "$GITHUB_REF_NAME" = "release" ] ; then
            echo "=========================================================================="
            echo "Downloading coverage..."
            echo "=========================================================================="
            gh run download $GITHUB_RUN_ID -n coverage
          fi

          echo "=========================================================================="
          echo "Building project..."
          echo "=========================================================================="
          echo "PKG_VERSION: $PKG_VERSION"
          echo "GITHUB_SHA: $GITHUB_SHA"
          echo "GITHUB_REF_NAME: $GITHUB_REF_NAME"
          echo "Running frontend build script..."
          echo "Compiling native node packages..."
          yarn rebuild
          echo "Packaging static assets..."
          yarn build --base=https://static.ietf.org/dt/$PKG_VERSION/
          yarn legacy:build
          echo "Setting version $PKG_VERSION..."
          sed -i -r -e "s|^__version__ += '.*'$|__version__ = '$PKG_VERSION'|" ietf/__init__.py
          sed -i -r -e "s|^__release_hash__ += '.*'$|__release_hash__ = '$GITHUB_SHA'|" ietf/__init__.py
          sed -i -r -e "s|^__release_branch__ += '.*'$|__release_branch__ = '$GITHUB_REF_NAME'|" ietf/__init__.py

          if [ "$SHOULD_DEPLOY" = "true" ] ; then
            echo "=========================================================================="
            echo "Setting production flags in settings.py..."
            echo "=========================================================================="
            sed -i -r -e 's/^DEBUG *= *.*$/DEBUG = False/' -e "s/^SERVER_MODE *= *.*\$/SERVER_MODE = 'production'/" ietf/settings.py
          fi

          echo "=========================================================================="
          echo "Build release tarball..."
          echo "=========================================================================="
          mkdir -p /workspace/release
          tar -czf /workspace/release.tar.gz -X dev/build/exclude-patterns.txt .

          echo "=========================================================================="
          echo "Collecting statics..."
          echo "=========================================================================="
          sudo docker run --rm --name collectstatics -v $(pwd):/workspace ghcr.io/ietf-tools/datatracker-app-base:$TARGET_BASE sh dev/build/collectstatics.sh
          echo "Pushing statics..."
          cd static
          aws s3 sync . s3://static/dt/$PKG_VERSION --only-show-errors
          cd ..

          echo "=========================================================================="
          echo "Augment dockerignore for docker image build..."
          echo "=========================================================================="
          cat >> .dockerignore <<EOL
          .devcontainer
          .github
          .vscode
          k8s
          playwright
          svn-history
          docker-compose.yml
          EOL

          echo "=========================================================================="
          echo "Building Images..."
          echo "=========================================================================="
          sudo docker buildx build --file dev/build/Dockerfile --platform linux/amd64,linux/arm64 --tag ghcr.io/ietf-tools/datatracker:$PKG_VERSION --push .

    - name: Fetch release tarball
      run: |
        mkdir -p /home/runner/work/release
        chmod 0600 ${{ github.workspace }}/prvkey.key
        scp -i ${{ github.workspace }}/prvkey.key azureuser@${{ steps.azlaunch.outputs.ipaddr }}:/workspace/release.tar.gz /home/runner/work/release/release.tar.gz

    - name: Destroy Build VM + resources
      if: always()
      shell: pwsh
      run: |
        echo "Destroying VM..."        
        az vm delete -g ghaDatatracker -n tmpGhaBuildVM-${{ github.run_number }} --yes --force-deletion true

        # $resourceOrderRemovalOrder = [ordered]@{
        #     "Microsoft.Compute/virtualMachines" = 0
        #     "Microsoft.Compute/disks" = 1
        #     "Microsoft.Network/networkInterfaces" = 2
        #     "Microsoft.Network/publicIpAddresses" = 3
        #     "Microsoft.Network/networkSecurityGroups" = 4
        #     "Microsoft.Network/virtualNetworks" = 5
        # }
        # echo "Fetching remaining resources..."
        # $resources = az resource list --resource-group ghaDatatracker | ConvertFrom-Json

        # $orderedResources = $resources 
        #     | Sort-Object @{
        #         Expression = {$resourceOrderRemovalOrder[$_.type]}
        #         Descending = $False
        #     }

        # echo "Deleting remaining resources..."
        # $orderedResources | ForEach-Object {
        #     az resource delete --resource-group ghaDatatracker --ids $_.id --verbose
        # }

        echo "Logout from Azure..."
        az logout
        
    - name: Update CHANGELOG
      id: changelog
      uses: Requarks/changelog-action@v1
      if: ${{ env.SHOULD_DEPLOY == 'true' }}
      with:
        token: ${{ github.token }}
        fromTag: ${{ env.FROM_TAG }}
        toTag: ${{ env.TO_TAG }}
        writeToFile: false

    - name: Download Coverage Results
      if: ${{ github.event.inputs.skiptests == 'false' || github.ref_name == 'release' }}
      uses: actions/download-artifact@v4.1.8
      with:
        name: coverage

    - name: Prepare Coverage Action
      if: ${{ github.event.inputs.skiptests == 'false' || github.ref_name == 'release' }}
      working-directory: ./dev/coverage-action
      run: npm install
        
    - name: Process Coverage Stats + Chart
      id: covprocess
      uses: ./dev/coverage-action/
      if: ${{ github.event.inputs.skiptests == 'false' || github.ref_name == 'release' }}
      with:
        token: ${{ github.token }}
        tokenCommon: ${{ secrets.GH_COMMON_TOKEN }}
        repoCommon: common
        version: ${{needs.prepare.outputs.pkg_version}}
        changelog: ${{ steps.changelog.outputs.changes }}
        summary: ''
        coverageResultsPath: coverage.json
        histCoveragePath: historical-coverage.json
        
    - name: Create Release
      uses: ncipollo/release-action@v1.14.0
      if: ${{ env.SHOULD_DEPLOY == 'true' }}
      with:
        allowUpdates: true
        makeLatest: true
        draft: false
        tag: ${{ env.PKG_VERSION }}
        name: ${{ env.PKG_VERSION }}
        body: ${{ steps.covprocess.outputs.changelog }}
        artifacts: "/home/runner/work/release/release.tar.gz,coverage.json,historical-coverage.json"
        token: ${{ secrets.GITHUB_TOKEN }}

    - name: Update Baseline Coverage
      uses: ncipollo/release-action@v1.14.0
      if: ${{ github.event.inputs.updateCoverage == 'true' || github.ref_name == 'release' }}
      with:
        allowUpdates: true
        tag: baseline
        omitBodyDuringUpdate: true
        omitNameDuringUpdate: true
        omitPrereleaseDuringUpdate: true
        replacesArtifacts: true
        artifacts: "coverage.json"
        token: ${{ secrets.GITHUB_TOKEN }}
        
    - name: Upload Build Artifacts
      uses: actions/upload-artifact@v4
      with:
        name: release-${{ env.PKG_VERSION }}
        path: /home/runner/work/release/release.tar.gz
        
  # -----------------------------------------------------------------
  # NOTIFY
  # -----------------------------------------------------------------
  notify:
    name: Notify
    if: ${{ always() }}
    needs: [prepare, tests, release]
    runs-on: ubuntu-latest
    env:
      PKG_VERSION: ${{needs.prepare.outputs.pkg_version}}
        
    steps:      
    - name: Notify on Slack (Success)
      if: ${{ !contains(join(needs.*.result, ','), 'failure') }}
      uses: slackapi/slack-github-action@v1.27.0
      with:
        channel-id: ${{ secrets.SLACK_GH_BUILDS_CHANNEL_ID }}
        payload: |
          {
            "text": "Datatracker Build <https://github.com/ietf-tools/datatracker/actions/runs/${{ github.run_id }}|${{ env.PKG_VERSION }}> by ${{ github.triggering_actor }} - <@${{ secrets.SLACK_UID_RJSPARKS }}>",
            "attachments": [
              {
                "color": "28a745",
                "fields": [
                  {
                    "title": "Status",
                    "short": true,
                    "value": "Completed"
                  }
                ]
              }
            ]
          }
      env:
        SLACK_BOT_TOKEN: ${{ secrets.SLACK_GH_BOT }}
    - name: Notify on Slack (Failure)
      if: ${{ contains(join(needs.*.result, ','), 'failure') }}
      uses: slackapi/slack-github-action@v1.27.0
      with:
        channel-id: ${{ secrets.SLACK_GH_BUILDS_CHANNEL_ID }}
        payload: |
          {
            "text": "Datatracker Build <https://github.com/ietf-tools/datatracker/actions/runs/${{ github.run_id }}|${{ env.PKG_VERSION }}> by ${{ github.triggering_actor }} - <@${{ secrets.SLACK_UID_RJSPARKS }}>",
            "attachments": [
              {
                "color": "a82929",
                "fields": [
                  {
                    "title": "Status",
                    "short": true,
                    "value": "Failed"
                  }
                ]
              }
            ]
          }
      env:
        SLACK_BOT_TOKEN: ${{ secrets.SLACK_GH_BOT }}
        
  # -----------------------------------------------------------------
  # SANDBOX
  # -----------------------------------------------------------------
  sandbox:
    name: Deploy to Sandbox
    if: ${{ !failure() && !cancelled() && github.event.inputs.sandbox == 'true' }}
    needs: [prepare, release]
    runs-on: [self-hosted, dev-server]
    environment:
      name: sandbox
    env:
      PKG_VERSION: ${{needs.prepare.outputs.pkg_version}}
      
    steps:
    - uses: actions/checkout@v4
        
    - name: Download a Release Artifact
      uses: actions/download-artifact@v4.1.8
      with:
        name: release-${{ env.PKG_VERSION }}
        
    - name: Deploy to containers
      env:
        DEBIAN_FRONTEND: noninteractive
      run: |
        echo "Reset production flags in settings.py..."
        sed -i -r -e 's/^DEBUG *= *.*$/DEBUG = True/' -e "s/^SERVER_MODE *= *.*\$/SERVER_MODE = 'development'/" ietf/settings.py
        echo "Install Deploy to Container CLI dependencies..."
        cd dev/deploy-to-container
        npm ci
        cd ../..
        echo "Start Deploy..."
        node ./dev/deploy-to-container/cli.js --branch ${{ github.ref_name }} --domain dev.ietf.org --appversion ${{ env.PKG_VERSION }} --commit ${{ github.sha }} --ghrunid ${{ github.run_id }} --nodbrefresh ${{ github.event.inputs.sandboxNoDbRefresh }}
        
    - name: Cleanup old docker resources
      env:
        DEBIAN_FRONTEND: noninteractive
      run: |
        docker image prune -a -f

  # -----------------------------------------------------------------
  # STAGING
  # -----------------------------------------------------------------
  staging:
    name: Deploy to Staging
    if: ${{ !failure() && !cancelled() && (github.event.inputs.deploy == 'Staging Only' || github.event.inputs.deploy == 'Staging + Prod' || github.ref_name == 'release') }}
    needs: [prepare, release]
    runs-on: ubuntu-latest
    environment:
      name: staging
    env:
      PKG_VERSION: ${{needs.prepare.outputs.pkg_version}}
      
    steps:
      - name: Deploy to staging
        uses: the-actions-org/workflow-dispatch@v4
        with:
          workflow: deploy.yml
          repo: ietf-tools/infra-k8s
          ref: main
          token: ${{ secrets.GH_INFRA_K8S_TOKEN }}
          inputs: '{ "environment":"${{ secrets.GHA_K8S_CLUSTER }}", "app":"datatracker", "appVersion":"${{ env.PKG_VERSION }}", "remoteRef":"${{ github.sha }}" }'
          wait-for-completion: true
          wait-for-completion-timeout: 10m
          wait-for-completion-interval: 30s
          display-workflow-run-url: false

  # -----------------------------------------------------------------
  # PROD
  # -----------------------------------------------------------------
  prod:
    name: Deploy to Production
    if: ${{ !failure() && !cancelled() && (github.event.inputs.deploy == 'Staging + Prod' || github.ref_name == 'release') }}
    needs: [prepare, staging]
    runs-on: ubuntu-latest
    environment:
      name: production
    env:
      PKG_VERSION: ${{needs.prepare.outputs.pkg_version}}

    steps:
      - name: Deploy to production
        uses: the-actions-org/workflow-dispatch@v4
        with:
          workflow: deploy.yml
          repo: ietf-tools/infra-k8s
          ref: main
          token: ${{ secrets.GH_INFRA_K8S_TOKEN }}
          inputs: '{ "environment":"${{ secrets.GHA_K8S_CLUSTER }}", "app":"datatracker", "appVersion":"${{ env.PKG_VERSION }}", "remoteRef":"${{ github.sha }}" }'
          wait-for-completion: true
          wait-for-completion-timeout: 10m
          wait-for-completion-interval: 30s
          display-workflow-run-url: false