name: QA Deploy

on:
  workflow_dispatch:
    inputs: 
      migrateDb:
        required: true
        default: "true"
      resetDb:
        required: true
        default: "false"

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: Api
            base_path: .
          - name: Admin
            base_path: .
            gulp: true
          - name: Billing
            base_path: .
          - name: Events
            base_path: .
          - name: Notifications
            base_path: .
          - name: Sso
            base_path: ./bitwarden_license
            gulp: true
          - name: Portal
            base_path: ./bitwarden_license
            gulp: true
          - name: Identity
            base_path: .
    steps:
      - name: Checkout repo
        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f

      - name: Set up Node
        uses: actions/setup-node@46071b5c7a2e0c34e49c3cb8a0e792e86e18d5ea
        with:
          node-version: '14'

      - name: Print Environment
        run: |
          dotnet --info
          node --version
          npm --version
          gulp --version

      - name: Load env vars
        run: |
          echo "Base Path: ${BASE_PATH}"
          echo "Name: ${NAME}"
        env:
          BASE_PATH: ${{ matrix.base_path }}
          NAME: ${{ matrix.name }}

      - name: Build Service
        run: |
          work_dir=$(pwd)
          dir=$BASE_PATH/src/$SERVICE_NAME

          cd $dir
          echo "Restore"
          dotnet restore $SERVICE_NAME.csproj
          echo "Clean"
          dotnet clean $SERVICE_NAME.csproj -c "Release" -o obj/build-output/publish

          if [ "$GULP" == "true" ]; then
            npm install
            npm install gulp
            gulp --gulpfile gulpfile.js build
          fi

          echo "Publish"
          dotnet publish $SERVICE_NAME.csproj -c "Release" -o obj/build-output/publish

          cd obj/build-output/publish
          zip -r $SERVICE_NAME.zip .
          mv $SERVICE_NAME.zip ../../../
        env:
          SERVICE_NAME: ${{ matrix.name }}
          BASE_PATH: ${{ matrix.base_path }}
          GULP: ${{ matrix.gulp }}

      - name: Upload build artifact
        uses: actions/upload-artifact@ee69f02b3dfdecd58bb31b4d133da38ba6fe3700
        with:
          name: ${{ env.SERVICE_NAME }}.zip
          path: ${{ env.BASE_PATH }}/src/${{ env.SERVICE_NAME }}/${{ env.SERVICE_NAME }}.zip
        env:
          BASE_PATH: ${{ matrix.base_path }}
          SERVICE_NAME: ${{ matrix.name }}

      - name: Test build dir
        run: ls $BASE_PATH/src/$SERVICE_NAME
        env:
          SERVICE_NAME: ${{ matrix.name }}
          BASE_PATH: ${{ matrix.base_path }}


  reset-db:
    name: Reset Database
    if: ${{ github.event.inputs.resetDb == 'true' }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Reset Test Data - Stub
        run: |
          echo "placeholder for cleaning DB"
          echo "placeholder for loading test dataset"


  update-db:
    name: Update Database
    if: ${{ github.event.inputs.migrateDb == 'true' }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Checkout repo
        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f

      - name: Login to Azure
        uses: Azure/login@77f1b2e3fb80c0e8645114159d17008b8a2e475a
        with:
          creds: ${{ secrets.AZURE_QA_KV_CREDENTIALS }}

      - name: Retrieve secrets
        id: retrieve-secrets
        uses: Azure/get-keyvault-secrets@80ccd3fafe5662407cc2e55f202ee34bfff8c403
        with:
          keyvault: "bitwarden-qa-kv"
          secrets: "mssql-server-host,
                    mssql-admin-login,
                    mssql-admin-login-password"

      - name: Migrate database
        env:
          MSSQL_HOST: ${{ steps.retrieve-secrets.outputs.mssql-server-host }}
          MSSQL_USER: ${{ steps.retrieve-secrets.outputs.mssql-admin-login }}
          MSSQL_PASS: ${{ steps.retrieve-secrets.outputs.mssql-admin-login-password }}
        working-directory: ./util/Migrator/DbScripts
        run: |
          echo "Running database migrations..."
          for f in `ls -v ./*.sql`; do
            sqlcmd -S $MSSQL_HOST -d vault -U $MSSQL_USER -P $MSSQL_PASS -I -i $f
          done;        


  deploy:
    runs-on: ubuntu-latest
    if: always()
    needs: 
      - reset-db
      - update-db
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: Api
          - name: Admin
          - name: Billing
          - name: Events
          - name: Sso
          - name: Portal
          - name: Identity
    steps:
      - name: Setup
        id: setup
        run: |
          NAME_LOWER=$(echo "${{ matrix.name }}" | awk '{print tolower($0)}')
          echo "Matrix name: ${{ matrix.name }}"
          echo "NAME_LOWER: $NAME_LOWER"
          echo "::set-output name=name_lower::$NAME_LOWER"

      - name: Download aritifacts
        uses: actions/download-artifact@158ca71f7c614ae705e79f25522ef4658df18253
        with:
          name: ${{ matrix.name }}.zip

      - name: Login to Azure
        uses: Azure/login@77f1b2e3fb80c0e8645114159d17008b8a2e475a
        with:
          creds: ${{ secrets.AZURE_QA_KV_CREDENTIALS }}

      - name: Retrieve secrets
        id: retrieve-secrets
        env:
           VAULT_NAME: "bitwarden-qa-kv"
        run: |
          webapp_name=$(az keyvault secret show --vault-name $VAULT_NAME --name appservices-${{ steps.setup.outputs.name_lower }}-webapp-name --query value --output tsv)
          echo "::add-mask::$webapp_name"
          echo "::set-output name=webapp-name::$webapp_name"

      - name: Deploy App
        uses: azure/webapps-deploy@798e43877120eda6a2a690a4f212c545e586ae31
        with:
          app-name: ${{ steps.retrieve-secrets.outputs.webapp-name }} 
          slot-name: "staging"
          package: ./${{ matrix.name }}.zip


  swap-identity:
    runs-on: ubuntu-latest
    needs: deploy
    steps:
      - name: Login to Azure
        uses: Azure/login@77f1b2e3fb80c0e8645114159d17008b8a2e475a
        with:
          creds: ${{ secrets.AZURE_QA_KV_CREDENTIALS }}

      - name: Retrieve secrets
        id: retrieve-secrets
        env:
           VAULT_NAME: "bitwarden-qa-kv"
        run: |
          identity_webapp_name=$(az keyvault secret show --vault-name $VAULT_NAME --name appservices-identity-webapp-name --query value --output tsv)
          echo "::add-mask::$identity_webapp_name"
          echo "::set-output name=identity-webapp-name::$identity_webapp_name"

      - name: Start staging slot
        run: az webapp start --name ${{ steps.retrieve-secrets.outputs.identity-webapp-name }} --resource-group bitwarden-qa --slot staging

      - name: Make sure staging endpoint is alive
        run: |
          SUCCESS="no"
          while read OUTPUT
          do
            STATUS=$( curl -is https://${{ steps.retrieve-secrets.outputs.identity-webapp-name }}-staging.azurewebsites.net/.well-known/openid-configuration/jwks | head -1 )
            if [[ "$STATUS" == *"200 OK"* ]]; then
              echo "It is live!"
              SUCCESS="yes"
              break
            fi
            echo -e "STAUS=$STATUS\nRetrying: $OUTPUT"
            sleep 4;
          done < <(seq 15)

          if [[ "$SUCCESS" == "no" ]]; then
            exit 1
          fi

      - name: Swap Identity
        run: az webapp deployment slot swap -g bitwarden-qa -n ${{ steps.retrieve-secrets.outputs.identity-webapp-name }} --slot staging --target-slot production

      - name: Stop staging slot
        run: az webapp stop --name ${{ steps.retrieve-secrets.outputs.identity-webapp-name }} --resource-group bitwarden-qa --slot staging


  swap-slots:
    runs-on: ubuntu-latest
    needs: swap-identity
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: Api
          - name: Billing
          - name: Events
          - name: Sso
          - name: Portal
    steps:
      - name: Setup
        id: setup
        run: |
          NAME_LOWER=$(echo "${{ matrix.name }}" | awk '{print tolower($0)}')
          echo "::set-output name=name_lower::$NAME_LOWER"

      - name: Login to Azure
        uses: Azure/login@77f1b2e3fb80c0e8645114159d17008b8a2e475a
        with:
          creds: ${{ secrets.AZURE_QA_KV_CREDENTIALS }}

      - name: Retrieve secrets
        id: retrieve-secrets
        env:
           VAULT_NAME: "bitwarden-qa-kv"
        run: |
          webapp_name=$(az keyvault secret show --vault-name $VAULT_NAME --name appservices-${{ steps.setup.outputs.name_lower }}-webapp-name --query value --output tsv)
          echo "::add-mask::$webapp_name"
          echo "::set-output name=webapp-name::$webapp_name"

      - name: Start staging slot
        run: az webapp start --name ${{ steps.retrieve-secrets.outputs.webapp-name }}  --resource-group bitwarden-qa --slot staging

      - name: Make sure staging endpoint is alive
        run: |
          SUCCESS="no"
          while read OUTPUT
          do
            STATUS=$( curl -is https://${{ steps.retrieve-secrets.outputs.webapp-name }}-staging.azurewebsites.net/alive | head -1 )
            if [[ "$STATUS" == *"200 OK"* ]]; then
              echo "It is live!"
              SUCCESS="yes"
              break
            fi
            echo -e "STAUS=$STATUS\nRetrying: $OUTPUT"
            sleep 4;
          done < <(seq 15)

          if [[ "$SUCCESS" == "no" ]]; then
            exit 1
          fi

      - name: Swap slots
        run: az webapp deployment slot swap -g bitwarden-qa -n ${{ steps.retrieve-secrets.outputs.webapp-name }} --slot staging --target-slot production

      - name: Stop staging slot
        run: az webapp stop --name ${{ steps.retrieve-secrets.outputs.webapp-name }} --resource-group bitwarden-qa --slot staging


  swap-admin:
    runs-on: ubuntu-latest
    needs: swap-slots
    steps:
      - name: Login to Azure
        uses: Azure/login@77f1b2e3fb80c0e8645114159d17008b8a2e475a
        with:
          creds: ${{ secrets.AZURE_QA_KV_CREDENTIALS }}

      - name: Retrieve secrets
        id: retrieve-secrets
        env:
           VAULT_NAME: "bitwarden-qa-kv"
        run: |
          admin_webapp_name=$(az keyvault secret show --vault-name $VAULT_NAME --name appservices-admin-webapp-name --query value --output tsv)
          echo "::add-mask::$admin_webapp_name"
          echo "::set-output name=admin-webapp-name::$admin_webapp_name"

      - name: Start staging slot
        run: az webapp start --name ${{ steps.retrieve-secrets.outputs.admin-webapp-name }} --resource-group bitwarden-qa --slot staging

      - name: Make sure staging endpoint is alive
        run: |
          sleep 60  # I don't think the admin portal has an alive endpoint

      - name: Swap Admin
        run: az webapp deployment slot swap -g bitwarden-qa -n ${{ steps.retrieve-secrets.outputs.admin-webapp-name }} --slot staging --target-slot production

      - name: Stop staging slot
        run: az webapp stop --name ${{ steps.retrieve-secrets.outputs.admin-webapp-name }} --resource-group bitwarden-qa --slot staging