CI/CD для WordPress на GitHub Actions: PHPCS, тести та атомарний деплой

name: Continuous Integration & Quality Gate

on:
push:
  branches: [ "main", "develop" ]
pull_request:
  branches: [ "main" ]

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

jobs:
code-quality:
  name: Code Quality & Standards (PHP & JS)
  runs-on: ubuntu-latest

  steps:
    - name: Checkout Code
      uses: actions/checkout@v4

    - name: Setup PHP Environment
      uses: shivammathur/setup-php@v2
      with:
        php-version: '8.3'
        extensions: mbstring, intl, pdo_mysql, mysqli, zip
        tools: composer:v2
        coverage: none

    - name: Setup Node.js 20
      uses: actions/setup-node@v4
      with:
        node-version: 20
        cache: 'npm'
        cache-dependency-path: 'wp-content/themes/agenticlab-theme/package-lock.json'

    - name: Cache Composer Dependencies
      uses: actions/cache@v4
      with:
        path: ~/.composer/cache/files
        key: composer-${{ runner.os }}-${{ hashFiles('**/composer.lock') }}
        restore-keys: composer-${{ runner.os }}-

    - name: Install PHP Dependencies
      run: |
        cd wp-content/themes/agenticlab-theme
        composer install --no-interaction --prefer-dist

    - name: Run PHP CodeSniffer (WordPress Standards)
      run: |
        cd wp-content/themes/agenticlab-theme
        ./vendor/bin/phpcs --standard=phpcs.xml.dist -s

    - name: Run PHPStan (Static Analysis)
      run: |
        cd wp-content/themes/agenticlab-theme
        ./vendor/bin/phpstan analyse --configuration=phpstan.neon --memory-limit=1G

    - name: Install JS Dependencies & Build Assets
      run: |
        cd wp-content/themes/agenticlab-theme
        npm ci
        npm run build

    - name: Run Frontend Tests
      run: |
        cd wp-content/themes/agenticlab-theme
        npm test

<?xml version="1.0"?>
<ruleset name="AgenticLab WordPress Engineering Standards">
  <description>Строгие правила качества и безопасности для WordPress тем и плагинов.</description>

  <!-- Сканируемые пути проекта -->
  <file>.</file>

  <!-- Исключаемые каталоги зависимостей и сборщиков -->
  <exclude-pattern>*/vendor/*</exclude-pattern>
  <exclude-pattern>*/node_modules/*</exclude-pattern>
  <exclude-pattern>*/dist/*</exclude-pattern>
  <exclude-pattern>*/tests/*</exclude-pattern>
  <exclude-pattern>*/assets/build/*</exclude-pattern>

  <!-- Вывод подробной информации и названий сниффов при ошибках -->
  <arg value="sp"/>
  <arg name="colors"/>
  <arg name="basepath" value="."/>
  <arg name="parallel" value="8"/>
  <arg name="extensions" value="php"/>

  <!-- 1. Официальные стандарты WordPress: безопасность и чистота кода -->
  <rule ref="WordPress-Core"/>
  <rule ref="WordPress-Extra"/>
  <rule ref="WordPress-Docs"/>

  <!-- 2. Проверка экранирования и санитизации данных (Критично против XSS) -->
  <rule ref="WordPress.Security.EscapeOutput"/>
  <rule ref="WordPress.Security.ValidatedSanitizedInput"/>
  <rule ref="WordPress.Security.NonceVerification"/>

  <!-- 3. Совместимость с целевой версией PHP 8.2–8.3 -->
  <config name="testVersion" value="8.2-8.3"/>
  <rule ref="PHPCompatibilityWP"/>

  <!-- 4. Настройка префикса хуков и глобальных функций для защиты от коллизий -->
  <rule ref="WordPress.NamingConventions.PrefixAllGlobals">
      <properties>
          <property name="prefixes" type="array">
              <element value="agenticlab"/>
              <element value="AgenticLab"/>
          </property>
      </properties>
  </rule>
</ruleset>

name: Atomic Production Deployment

on:
push:
  branches:
    - main

# Запрет одновременных деплоев: новый релиз встает в очередь
concurrency:
group: production-deploy
cancel-in-progress: false

jobs:
deploy:
  name: Atomic Release Deploy
  runs-on: ubuntu-latest
  environment: production

  steps:
    - name: Checkout Code
      uses: actions/checkout@v4

    - name: Setup PHP 8.3
      uses: shivammathur/setup-php@v2
      with:
        php-version: '8.3'
        extensions: mbstring, zip
        tools: composer:v2

    - name: Setup Node.js 20
      uses: actions/setup-node@v4
      with:
        node-version: 20

    - name: Build Production Assets
      run: |
        cd wp-content/themes/agenticlab-theme
        npm ci
        npm run build

    - name: Install Production PHP Dependencies
      run: |
        cd wp-content/themes/agenticlab-theme
        composer install --no-dev --optimize-autoloader --no-interaction

    - name: Configure SSH Key
      uses: webfactory/[email protected]
      with:
        ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}

    - name: Execute Atomic Deploy Script
      env:
        SSH_HOST: ${{ secrets.PROD_HOST }}
        SSH_USER: ${{ secrets.PROD_USER }}
        TARGET_DIR: "/var/www/agenticlab"
        RELEASE_ID: ${{ github.run_id }}_${{ github.run_number }}
      run: |
        # Создание уникального каталога для нового релиза
        RELEASE_PATH="${TARGET_DIR}/releases/${RELEASE_ID}"
        ssh -o StrictHostKeyChecking=accept-new ${SSH_USER}@${SSH_HOST} "mkdir -p ${RELEASE_PATH}/wp-content/themes/agenticlab-theme"

        # Передача собранного кода темы в изолированный каталог
        rsync -avz --delete \
          --exclude='.git*' \
          --exclude='node_modules/' \
          --exclude='tests/' \
          wp-content/themes/agenticlab-theme/ \
          ${SSH_USER}@${SSH_HOST}:${RELEASE_PATH}/wp-content/themes/agenticlab-theme/

        # Запуск атомарного переключения симлинка и обслуживания кэшей
        ssh ${SSH_USER}@${SSH_HOST} "bash ${TARGET_DIR}/scripts/deploy-atomic.sh ${RELEASE_PATH} ${RELEASE_ID}"

    - name: Verify Live Production Health
      run: |
        HEALTH_URL="https://agenticlab.dev"
        STATUS=$(curl -s -o /dev/null -w "%{http_code}" ${HEALTH_URL})
        if [ "$STATUS" -ne 200 ]; then
          echo "❌ CRITICAL: Production returned HTTP $STATUS after deploy!"
          exit 1
        fi
        echo "✅ Production is healthy (HTTP 200 OK)."

#!/usr/bin/env bash
# ==============================================================================
# deploy-atomic.sh — Серверный скрипт атомарного симлинк-переключения релиза
# ==============================================================================
set -euo pipefail

NEW_RELEASE_PATH="${1}"
RELEASE_ID="${2}"

BASE_DIR="/var/www/agenticlab"
SHARED_DIR="${BASE_DIR}/shared"
CURRENT_SYMLINK="${BASE_DIR}/current"
PREVIOUS_RELEASE_FILE="${BASE_DIR}/.previous_release"

echo "🔗 [1/5] Привязка общих разделов (Shared: uploads, wp-config)..."
# Линкуем общую папку uploads внутрь нового релиза
mkdir -p "${NEW_RELEASE_PATH}/wp-content"
ln -sfn "${SHARED_DIR}/uploads" "${NEW_RELEASE_PATH}/wp-content/uploads"
ln -sfn "${SHARED_DIR}/wp-config.php" "${NEW_RELEASE_PATH}/wp-config.php"

# Сохраняем текущий активный релиз для возможности мгновенного отката
if [ -L "${CURRENT_SYMLINK}" ]; then
  readlink "${CURRENT_SYMLINK}" > "${PREVIOUS_RELEASE_FILE}"
fi

echo "⚡ [2/5] Атомарная подмена симлинка current -> new_release..."
# ln -sfn создает атомарную замену симлинка без разрыва файловых дескрипторов
ln -sfn "${NEW_RELEASE_PATH}" "${CURRENT_SYMLINK}"

echo "🧹 [3/5] Инвалидация кэшей (WP-CLI & OPcache)..."
# Сброс объектного кэша Redis через WP-CLI
wp cache flush --path="${CURRENT_SYMLINK}"

# Сброс байт-кода OPcache в пуле PHP-FPM
sudo systemctl reload php8.3-fpm

echo "🩺 [4/5] Экспресс-тест жизнеспособности сайта..."
HTTP_STATUS=$(curl -s -o /dev/null -w "%{http_code}" -H "Host: agenticlab.dev" "http://127.0.0.1/")

if [ "${HTTP_STATUS}" -ne 200 ] && [ "${HTTP_STATUS}" -ne 301 ]; then
  echo "🚨 СБОЙ РЕЛИЗА! Сервер вернул HTTP ${HTTP_STATUS}. Инициируем АВТООТКАТ..."
  if [ -f "${PREVIOUS_RELEASE_FILE}" ]; then
      PREV_PATH=$(cat "${PREVIOUS_RELEASE_FILE}")
      ln -sfn "${PREV_PATH}" "${CURRENT_SYMLINK}"
      sudo systemctl reload php8.3-fpm
      echo "⏪ Успешный откат на предыдущую версию: ${PREV_PATH}"
  fi
  exit 1
fi

echo "🗑️ [5/5] Ротация старых релизов (сохраняем последние 5 версий)..."
cd "${BASE_DIR}/releases"
ls -1dt */ | tail -n +6 | xargs -r rm -rf

echo "🎉 Релиз ${RELEASE_ID} успешно активирован!"