chore: Обновление Docker Compose и CI/CD пайплайна

- Docker Compose теперь использует GitHub Secrets для токенов ботов (приоритет над .env)
- Добавлена функция ручного отката с указанием коммита
- Реализованы проверки работоспособности с экспоненциальной задержкой
- Улучшены уведомления об откате

.github/workflows/pipeline.yml

@@ -5,11 +5,23 @@ on:
     branches: [ main, 'develop', 'dev-*', 'feature/**' ]
   pull_request:
     branches: [ main, develop ]
+  workflow_dispatch:
+    inputs:
+      action:
+        description: 'Action to perform'
+        required: true
+        type: choice
+        options:
+          - rollback
+      rollback_to_commit:
+        description: 'Commit hash to rollback to (optional, uses last deploy if empty)'
+        required: false
+        type: string
 
 jobs:
   test:
     runs-on: ubuntu-latest
-    name: Test
+    name: Test & Code Quality
     
     steps:
       - name: Checkout code
@@ -25,6 +37,28 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install -r tests/infra/requirements-test.txt
+          pip install flake8 black isort mypy || true
+      
+      - name: Code formatting check (Black)
+        run: |
+          echo "🔍 Checking code formatting with Black..."
+          black --check . || (echo "❌ Code formatting issues found. Run 'black .' to fix." && exit 1)
+      
+      - name: Import sorting check (isort)
+        run: |
+          echo "🔍 Checking import sorting with isort..."
+          isort --check-only . || (echo "❌ Import sorting issues found. Run 'isort .' to fix." && exit 1)
+      
+      - name: Linting (flake8) - Critical errors
+        run: |
+          echo "🔍 Running flake8 linter (critical errors only)..."
+          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+      
+      - name: Linting (flake8) - Warnings
+        run: |
+          echo "🔍 Running flake8 linter (warnings)..."
+          flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics || true
+        continue-on-error: true
       
       - name: Run infrastructure tests
         run: |
@@ -34,6 +68,19 @@ jobs:
         run: |
           python -m pytest tests/infra/test_prometheus_config.py -v
       
+      - name: Check for merge conflicts
+        if: github.event_name == 'pull_request'
+        run: |
+          echo "🔍 Checking for merge conflicts..."
+          git fetch origin main
+          if ! git merge --no-commit --no-ff origin/main; then
+            echo "❌ Merge conflicts detected!"
+            git merge --abort || true
+            exit 1
+          fi
+          git merge --abort || true
+          echo "✅ No merge conflicts detected"
+      
       - name: Upload test results
         if: always()
         uses: actions/upload-artifact@v4
@@ -51,31 +98,181 @@ jobs:
           to: ${{ secrets.TELEGRAM_CHAT_ID }}
           token: ${{ secrets.TELEGRAM_BOT_TOKEN }}
           message: |
-            🧪 CI Tests ${{ job.status }}
+            ${{ job.status == 'success' && '✅' || '❌' }} CI Tests: ${{ job.status }}
             
-            Repository: prod
-            Branch: ${{ github.ref_name }}
-            Commit: ${{ github.sha }}
-            Author: ${{ github.actor }}
+            📦 Repository: prod
+            🌿 Branch: ${{ github.ref_name }}
+            📝 Commit: ${{ github.sha }}
+            👤 Author: ${{ github.actor }}
             
-            ${{ job.status == 'success' && '✅ All tests passed! Ready for deployment.' || '❌ Tests failed! Deployment blocked.' }}
+            ${{ job.status == 'success' && '✅ All tests passed! Pull request will be created.' || '❌ Tests failed! Deployment blocked.' }}
             
-            View details: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+            🔗 View details: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
         continue-on-error: true
 
-  deploy:
+  create-pr:
     runs-on: ubuntu-latest
-    name: Deploy
+    name: Create Pull Request
     needs: test
-    if: github.event_name == 'workflow_dispatch'  # Только ручной запуск через кнопку
+    if: |
+      github.event_name == 'push' &&
+      needs.test.result == 'success' &&
+      github.ref_name != 'main' &&
+      github.ref_name != 'develop' &&
+      (startsWith(github.ref_name, 'dev-') || startsWith(github.ref_name, 'feature/'))
+    permissions:
+      contents: write
+      pull-requests: write
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.GITHUB_TOKEN }}
+      
+      - name: Check if PR already exists
+        id: check-pr
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const branchName = context.ref.replace('refs/heads/', '');
+            const { data: prs } = await github.rest.pulls.list({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              head: `${context.repo.owner}:${branchName}`,
+              base: 'main',
+              state: 'open'
+            });
+            
+            if (prs.length > 0) {
+              core.setOutput('exists', 'true');
+              core.setOutput('number', prs[0].number);
+              core.setOutput('url', prs[0].html_url);
+            } else {
+              core.setOutput('exists', 'false');
+            }
+      
+      - name: Update existing PR
+        if: steps.check-pr.outputs.exists == 'true'
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const prNumber = parseInt('${{ steps.check-pr.outputs.number }}');
+            const branchName = context.ref.replace('refs/heads/', '');
+            
+            await github.rest.pulls.update({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              pull_number: prNumber,
+              title: `Merge ${branchName} into main`,
+              body: `## Updated Changes\n\nPR updated with new commits after successful CI tests.\n\n- Latest commit: ${{ github.sha }}\n- Branch: \`${branchName}\`\n- Author: @${{ github.actor }}\n\n## Test Results\n\n✅ All tests passed successfully!\n\nPlease review the changes and merge when ready.`
+            });
+            
+            console.log(`✅ PR #${prNumber} updated successfully`);
+      
+      - name: Create Pull Request
+        if: steps.check-pr.outputs.exists == 'false'
+        id: create-pr
+        uses: peter-evans/create-pull-request@v5
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          branch: ${{ github.ref_name }}
+          base: main
+          title: "Merge ${{ github.ref_name }} into main"
+          body: |
+            ## Changes
+            
+            This PR was automatically created after successful CI tests.
+            
+            - Branch: `${{ github.ref_name }}`
+            - Commit: `${{ github.sha }}`
+            - Author: @${{ github.actor }}
+            
+            ## Test Results
+            
+            ✅ All tests passed successfully!
+            
+            Please review the changes and merge when ready.
+          labels: |
+            automated
+            ready-for-review
+          draft: false
+      
+      - name: Get created PR number
+        if: steps.check-pr.outputs.exists == 'false' && steps.create-pr.outcome == 'success'
+        id: get-pr-number
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const branchName = context.ref.replace('refs/heads/', '');
+            const { data: prs } = await github.rest.pulls.list({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              head: `${context.repo.owner}:${branchName}`,
+              base: 'main',
+              state: 'open'
+            });
+            
+            if (prs.length > 0) {
+              core.setOutput('number', prs[0].number);
+              core.setOutput('url', prs[0].html_url);
+            }
+      
+      - name: Send PR notification - PR exists
+        if: steps.check-pr.outputs.exists == 'true'
+        uses: appleboy/telegram-action@v1.0.0
+        with:
+          to: ${{ secrets.TELEGRAM_CHAT_ID }}
+          token: ${{ secrets.TELEGRAM_BOT_TOKEN }}
+          message: |
+            ℹ️  Pull Request Updated
+            
+            📦 Repository: prod
+            🌿 Branch: ${{ github.ref_name }} → main
+            📝 Commit: ${{ github.sha }}
+            👤 Author: ${{ github.actor }}
+            
+            ✅ All tests passed! PR #${{ steps.check-pr.outputs.number }} already exists and has been updated.
+            
+            🔗 View PR: ${{ steps.check-pr.outputs.url }}
+        continue-on-error: true
+      
+      - name: Send PR notification - PR created
+        if: steps.check-pr.outputs.exists == 'false' && steps.create-pr.outcome == 'success'
+        uses: appleboy/telegram-action@v1.0.0
+        with:
+          to: ${{ secrets.TELEGRAM_CHAT_ID }}
+          token: ${{ secrets.TELEGRAM_BOT_TOKEN }}
+          message: |
+            📝 Pull Request Created
+            
+            📦 Repository: prod
+            🌿 Branch: ${{ github.ref_name }} → main
+            📝 Commit: ${{ github.sha }}
+            👤 Author: ${{ github.actor }}
+            
+            ✅ All tests passed! Pull request #${{ steps.get-pr-number.outputs.number }} has been created and is ready for review.
+            
+            🔗 View PR: ${{ steps.get-pr-number.outputs.url }}
+        continue-on-error: true
+
+  rollback:
+    runs-on: ubuntu-latest
+    name: Manual Rollback
+    if: |
+      github.event_name == 'workflow_dispatch' &&
+      github.event.inputs.action == 'rollback'
     environment:
       name: production
     
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
+        with:
+          ref: main
       
-      - name: Deploy to server
+      - name: Manual Rollback
         uses: appleboy/ssh-action@v1.0.0
         with:
           host: ${{ vars.SERVER_HOST || secrets.SERVER_HOST }}
@@ -84,126 +281,135 @@ jobs:
           port: ${{ vars.SSH_PORT || secrets.SSH_PORT || 22 }}
           script: |
             set -e
-            echo "🚀 Starting deployment..."
+            echo "🔄 Starting manual rollback..."
             
-            # Переходим в директорию проекта
             cd /home/prod
+            DEPLOY_HISTORY="/home/prod/.deploy_history.txt"
+            DEPLOY_HISTORY_SIZE="${DEPLOY_HISTORY_SIZE:-10}"
             
-            # Сохраняем текущий коммит для отката
-            CURRENT_COMMIT=$(git rev-parse HEAD)
-            echo "Current commit: $CURRENT_COMMIT" > /tmp/last_deploy_commit.txt
-            
-            # Обновляем код
-            echo "📥 Pulling latest changes..."
-            
-            # Исправляем права на файлы перед обновлением
-            sudo chown -R deploy:deploy /home/prod || true
+            # Определяем коммит для отката
+            if [ -n "${{ github.event.inputs.rollback_to_commit }}" ]; then
+              ROLLBACK_COMMIT="${{ github.event.inputs.rollback_to_commit }}"
+              echo "📝 Using specified commit: $ROLLBACK_COMMIT"
+            else
+              # Используем последний успешный деплой из истории
+              ROLLBACK_COMMIT=$(grep "|success" "$DEPLOY_HISTORY" 2>/dev/null | tail -1 | cut -d'|' -f2 || echo "")
+              
+              # Если нет в истории, используем сохраненный коммит
+              if [ -z "$ROLLBACK_COMMIT" ]; then
+                if [ -f "/tmp/last_deploy_commit.txt" ]; then
+                  ROLLBACK_COMMIT=$(cat /tmp/last_deploy_commit.txt)
+                  echo "📝 Using saved commit from /tmp/last_deploy_commit.txt: $ROLLBACK_COMMIT"
+                else
+                  echo "❌ No commit specified and no previous deploy found!"
+                  exit 1
+                fi
+              else
+                echo "📝 Using last successful deploy from history: $ROLLBACK_COMMIT"
+              fi
+            fi
             
+            # Проверяем что коммит существует
             git fetch origin main
-            git reset --hard origin/main
+            if ! git rev-parse --verify "$ROLLBACK_COMMIT" > /dev/null 2>&1; then
+              echo "❌ Commit $ROLLBACK_COMMIT not found!"
+              exit 1
+            fi
             
-            # Устанавливаем правильные права после обновления
+            # Откатываем код
+            echo "🔄 Rolling back to commit: $ROLLBACK_COMMIT"
+            
+            # Исправляем права на файлы
             sudo chown -R deploy:deploy /home/prod || true
             
-            # Проверяем, что изменения есть
-            NEW_COMMIT=$(git rev-parse HEAD)
-            if [ "$CURRENT_COMMIT" = "$NEW_COMMIT" ]; then
-              echo "ℹ️  No new changes to deploy"
-            else
-              echo "✅ Code updated: $CURRENT_COMMIT → $NEW_COMMIT"
-            fi
+            git reset --hard "$ROLLBACK_COMMIT"
             
-            # Перезапускаем сервисы
-            echo "🔄 Restarting services..."
-            if command -v make &> /dev/null; then
-              make restart || docker-compose restart
-            else
-              cd /home/prod
-              docker-compose down
-              docker-compose up -d --build
-            fi
+            # Устанавливаем правильные права после отката
+            sudo chown -R deploy:deploy /home/prod || true
             
-            echo "✅ Deployment completed"
-      
-      - name: Health check
-        uses: appleboy/ssh-action@v1.0.0
-        with:
-          host: ${{ vars.SERVER_HOST || secrets.SERVER_HOST }}
-          username: ${{ vars.SERVER_USER || secrets.SERVER_USER }}
-          key: ${{ secrets.SSH_PRIVATE_KEY }}
-          port: ${{ vars.SSH_PORT || secrets.SSH_PORT || 22 }}
-          script: |
-            echo "🏥 Running health checks..."
+            echo "✅ Code rolled back to: $ROLLBACK_COMMIT"
             
-            # Проверяем статус контейнеров сначала
-            echo "📊 Checking container status..."
-            cd /home/prod
-            docker-compose ps || docker ps --filter "name=bots_"
+            # Пересобираем все контейнеры с обновлением базовых образов и кешированием
+            echo "🔨 Rebuilding all containers with --pull (updating base images, using cache)..."
+            docker-compose down || true
+            docker-compose build --pull
+            docker-compose up -d
             
-            # Ждем запуска сервисов (увеличено время)
-            echo "⏳ Waiting for services to start (30 seconds)..."
-            sleep 30
+            echo "✅ Containers rebuilt and started"
             
-            # Функция для проверки с повторными попытками
+            # Ждем запуска сервисов
+            echo "⏳ Waiting for services to start (45 seconds)..."
+            sleep 45
+            
+            # Health checks с экспоненциальным retry
             check_health() {
               local service=$1
               local url=$2
-              local max_attempts=5
               local attempt=1
+              local delays=(5 15 45)
+              local max_attempts=${#delays[@]}
               
               echo "🔍 Checking $service health..."
               
               while [ $attempt -le $max_attempts ]; do
-                if curl -f -s --max-time 5 "$url" > /dev/null 2>&1; then
+                if curl -f -s --max-time 10 "$url" > /dev/null 2>&1; then
                   echo "✅ $service is healthy (attempt $attempt/$max_attempts)"
                   return 0
                 else
-                  echo "⏳ $service not ready yet (attempt $attempt/$max_attempts), waiting 10 seconds..."
-                  sleep 10
-                  attempt=$((attempt + 1))
+                  if [ $attempt -lt $max_attempts ]; then
+                    delay=${delays[$((attempt - 1))]}
+                    echo "⏳ $service not ready yet (attempt $attempt/$max_attempts), waiting ${delay} seconds..."
+                    sleep $delay
+                  else
+                    echo "❌ $service health check failed after $max_attempts attempts"
+                    return 1
+                  fi
                 fi
+                attempt=$((attempt + 1))
               done
               
-              echo "❌ $service health check failed after $max_attempts attempts"
               return 1
             }
             
-            # Проверяем Prometheus с повторными попытками
-            if ! check_health "Prometheus" "http://localhost:9090/-/healthy"; then
-              echo "⚠️  Prometheus health check failed, but continuing..."
-              echo "📊 Checking Prometheus logs:"
-              docker-compose logs --tail=20 prometheus || true
+            HEALTH_CHECK_FAILED=0
+            
+            check_health "Prometheus" "http://localhost:9090/-/healthy" || HEALTH_CHECK_FAILED=1
+            check_health "Grafana" "http://localhost:3000/api/health" || HEALTH_CHECK_FAILED=1
+            check_health "Telegram Bot" "http://localhost:8080/health" || HEALTH_CHECK_FAILED=1
+            check_health "AnonBot" "http://localhost:8081/health" || HEALTH_CHECK_FAILED=1
+            
+            if [ $HEALTH_CHECK_FAILED -eq 1 ]; then
+              echo "⚠️  Some health checks failed, but rollback completed"
+            else
+              echo "✅ All health checks passed after rollback!"
             fi
             
-            # Проверяем Grafana с повторными попытками
-            if ! check_health "Grafana" "http://localhost:3000/api/health"; then
-              echo "⚠️  Grafana health check failed, but continuing..."
-              echo "📊 Checking Grafana logs:"
-              docker-compose logs --tail=20 grafana || true
-            fi
+            # Обновляем историю
+            TIMESTAMP=$(date +"%Y-%m-%d %H:%M:%S")
+            COMMIT_MESSAGE=$(git log -1 --pretty=format:"%s" "$ROLLBACK_COMMIT" 2>/dev/null || echo "Manual rollback")
+            COMMIT_AUTHOR="${{ github.actor }}"
+            echo "${TIMESTAMP}|${ROLLBACK_COMMIT}|${COMMIT_MESSAGE}|${COMMIT_AUTHOR}|rolled_back" >> "$DEPLOY_HISTORY"
             
-            # Проверяем статус контейнеров
-            echo "📊 Container status:"
-            cd /home/prod
-            docker-compose ps || docker ps --filter "name=bots_"
+            # Оставляем только последние N записей
+            tail -n "$DEPLOY_HISTORY_SIZE" "$DEPLOY_HISTORY" > "${DEPLOY_HISTORY}.tmp" && mv "${DEPLOY_HISTORY}.tmp" "$DEPLOY_HISTORY"
             
-            echo "✅ Health checks completed"
+            echo "✅ Rollback completed successfully"
       
-      - name: Send deployment notification
+      - name: Send rollback notification
         if: always()
         uses: appleboy/telegram-action@v1.0.0
         with:
           to: ${{ secrets.TELEGRAM_CHAT_ID }}
           token: ${{ secrets.TELEGRAM_BOT_TOKEN }}
           message: |
-            🚀 Deployment ${{ job.status }}
+            🔄 Manual Rollback: ${{ job.status }}
             
-            Repository: prod
-            Branch: ${{ github.ref_name }}
-            Commit: ${{ github.sha }}
-            Author: ${{ github.actor }}
+            📦 Repository: prod
+            🌿 Branch: main
+            📝 Commit: ${{ github.event.inputs.rollback_to_commit || 'Previous successful deploy' }}
+            👤 Author: ${{ github.actor }}
             
-            ${{ job.status == 'success' && '✅ Deployment successful!' || '❌ Deployment failed!' }}
+            ${{ job.status == 'success' && '✅ Rollback completed successfully! Services restored to specified version.' || '❌ Rollback failed! Check logs for details.' }}
             
-            View details: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+            🔗 View details: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
         continue-on-error: true