AEM MCP Server

/** * Service Layer * Contains business logic and orchestrates operations between different modules */ /** * Page Service - Handles page-related business logic */ export class PageService { connector; logger; constructor(connector, logger) { this.connector = connector; this.logger = logger; } /** * Create a page with validation and error handling */ async createPageWithValidation(request) { this.logger.info('Creating page with validation', { parentPath: request.parentPath, title: request.title }); try { // Validate request this.validateCreatePageRequest(request); // Create the page const result = await this.connector.createPage(request); this.logger.info('Page created successfully', { pagePath: result.data.pagePath, title: result.data.title }); return result; } catch (error) { this.logger.error('Failed to create page', { error: error instanceof Error ? error.message : String(error), request }); throw error; } } /** * List pages with filtering and pagination */ async listPagesWithFiltering(siteRoot, options) { this.logger.info('Listing pages with filtering', { siteRoot, options }); try { const result = await this.connector.listPages(siteRoot, options.depth, options.limit); // Apply additional filtering if needed let filteredPages = result.data.pages; if (options.template) { filteredPages = filteredPages.filter(page => page.template === options.template); } if (options.lastModifiedAfter) { filteredPages = filteredPages.filter(page => page.lastModified && new Date(page.lastModified) > new Date(options.lastModifiedAfter)); } if (options.lastModifiedBefore) { filteredPages = filteredPages.filter(page => page.lastModified && new Date(page.lastModified) < new Date(options.lastModifiedBefore)); } return { ...result, data: { ...result.data, pages: filteredPages, pageCount: filteredPages.length } }; } catch (error) { this.logger.error('Failed to list pages', { error: error instanceof Error ? error.message : String(error), siteRoot, options }); throw error; } } /** * Delete page with confirmation and cleanup */ async deletePageWithConfirmation(request) { this.logger.info('Deleting page with confirmation', { pagePath: request.pagePath }); try { // Check if page exists await this.connector.getPageProperties(request.pagePath); // Delete the page const result = await this.connector.deletePage(request); this.logger.info('Page deleted successfully', { pagePath: request.pagePath }); return result; } catch (error) { this.logger.error('Failed to delete page', { error: error instanceof Error ? error.message : String(error), pagePath: request.pagePath }); throw error; } } /** * Validate create page request */ validateCreatePageRequest(request) { if (!request.parentPath) { throw new Error('Parent path is required'); } if (!request.title) { throw new Error('Title is required'); } if (!request.parentPath.startsWith('/content')) { throw new Error('Parent path must be under /content'); } // Validate title length if (request.title.length > 255) { throw new Error('Title must be less than 255 characters'); } // Validate page name if provided if (request.name) { const nameRegex = /^[a-zA-Z0-9-_]+$/; if (!nameRegex.test(request.name)) { throw new Error('Page name can only contain letters, numbers, hyphens, and underscores'); } } } } /** * Component Service - Handles component-related business logic */ export class ComponentService { connector; logger; constructor(connector, logger) { this.connector = connector; this.logger = logger; } /** * Validate component changes with enhanced validation */ async validateComponentChanges(request) { this.logger.info('Validating component changes', { component: request.component, pagePath: request.pagePath }); try { // Perform basic validation const result = await this.connector.validateComponent(request); // Additional business logic validation if (result.data.validation.errors.length > 0) { this.logger.warn('Component validation found errors', { errors: result.data.validation.errors, component: request.component }); } if (result.data.validation.warnings.length > 0) { this.logger.info('Component validation found warnings', { warnings: result.data.validation.warnings, component: request.component }); } return result; } catch (error) { this.logger.error('Failed to validate component', { error: error instanceof Error ? error.message : String(error), request }); throw error; } } /** * Bulk update components with rollback support */ async bulkUpdateWithRollback(request) { this.logger.info('Starting bulk component update with rollback', { updateCount: request.updates.length }); try { // Validate all components first if (request.validateFirst !== false) { for (const update of request.updates) { try { await this.connector.scanPageComponents(update.componentPath); } catch (error) { this.logger.error('Component validation failed during bulk update', { componentPath: update.componentPath, error: error instanceof Error ? error.message : String(error) }); if (!request.continueOnError) { throw error; } } } } // Perform bulk update const result = await this.connector.bulkUpdateComponents(request); this.logger.info('Bulk component update completed', { successfulUpdates: result.data.successfulUpdates, failedUpdates: result.data.failedUpdates, totalUpdates: result.data.totalUpdates }); return result; } catch (error) { this.logger.error('Bulk component update failed', { error: error instanceof Error ? error.message : String(error), request }); throw error; } } /** * Create component with validation */ async createComponentWithValidation(request) { this.logger.info('Creating component with validation', { componentType: request.componentType, pagePath: request.pagePath }); try { // Validate request this.validateCreateComponentRequest(request); // Create the component const result = await this.connector.createComponent(request); this.logger.info('Component created successfully', { componentPath: result.data.componentPath, componentType: result.data.componentType }); return result; } catch (error) { this.logger.error('Failed to create component', { error: error instanceof Error ? error.message : String(error), request }); throw error; } } /** * Validate create component request */ validateCreateComponentRequest(request) { if (!request.pagePath) { throw new Error('Page path is required'); } if (!request.componentType) { throw new Error('Component type is required'); } if (!request.resourceType) { throw new Error('Resource type is required'); } if (!request.pagePath.startsWith('/content')) { throw new Error('Page path must be under /content'); } // Validate component type const allowedTypes = ['text', 'image', 'hero', 'button', 'list', 'teaser', 'carousel']; if (!allowedTypes.includes(request.componentType)) { throw new Error(`Component type '${request.componentType}' is not allowed`); } // Validate component name if provided if (request.name) { const nameRegex = /^[a-zA-Z0-9-_]+$/; if (!nameRegex.test(request.name)) { throw new Error('Component name can only contain letters, numbers, hyphens, and underscores'); } } } } /** * Asset Service - Handles asset-related business logic */ export class AssetService { connector; logger; constructor(connector, logger) { this.connector = connector; this.logger = logger; } /** * Upload asset with validation and metadata processing */ async uploadWithValidation(request) { this.logger.info('Uploading asset with validation', { fileName: request.fileName, parentPath: request.parentPath }); try { // Validate request this.validateUploadAssetRequest(request); // Process metadata const processedMetadata = this.processAssetMetadata(request.metadata); // Upload the asset const result = await this.connector.uploadAsset({ ...request, metadata: processedMetadata }); this.logger.info('Asset uploaded successfully', { assetPath: result.data.assetPath, fileName: result.data.fileName }); return result; } catch (error) { this.logger.error('Failed to upload asset', { error: error instanceof Error ? error.message : String(error), fileName: request.fileName }); throw error; } } /** * Update asset with metadata validation */ async updateWithMetadata(request) { this.logger.info('Updating asset with metadata', { assetPath: request.assetPath }); try { // Validate request this.validateUpdateAssetRequest(request); // Process metadata const processedMetadata = request.metadata ? this.processAssetMetadata(request.metadata) : undefined; // Update the asset const result = await this.connector.updateAsset({ ...request, metadata: processedMetadata }); this.logger.info('Asset updated successfully', { assetPath: request.assetPath }); return result; } catch (error) { this.logger.error('Failed to update asset', { error: error instanceof Error ? error.message : String(error), assetPath: request.assetPath }); throw error; } } /** * Validate upload asset request */ validateUploadAssetRequest(request) { if (!request.parentPath) { throw new Error('Parent path is required'); } if (!request.fileName) { throw new Error('File name is required'); } if (!request.fileContent) { throw new Error('File content is required'); } if (!request.parentPath.startsWith('/content/dam')) { throw new Error('Parent path must be under /content/dam'); } // Validate file name const fileNameRegex = /^[a-zA-Z0-9._-]+$/; if (!fileNameRegex.test(request.fileName)) { throw new Error('File name contains invalid characters'); } // Validate MIME type if provided if (request.mimeType) { const allowedMimeTypes = [ 'image/jpeg', 'image/png', 'image/gif', 'image/svg+xml', 'application/pdf', 'text/plain', 'text/html' ]; if (!allowedMimeTypes.includes(request.mimeType)) { throw new Error(`MIME type '${request.mimeType}' is not allowed`); } } } /** * Validate update asset request */ validateUpdateAssetRequest(request) { if (!request.assetPath) { throw new Error('Asset path is required'); } if (!request.assetPath.startsWith('/content/dam')) { throw new Error('Asset path must be under /content/dam'); } } /** * Process and validate asset metadata */ processAssetMetadata(metadata) { if (!metadata) { return {}; } const processed = {}; // Standard metadata fields const allowedFields = [ 'dc:title', 'dc:description', 'dc:subject', 'dc:creator', 'dc:publisher', 'dc:contributor', 'dc:date', 'dc:type', 'dc:format', 'dc:identifier', 'dc:source', 'dc:language', 'dc:relation', 'dc:coverage', 'dc:rights' ]; Object.entries(metadata).forEach(([key, value]) => { if (allowedFields.includes(key) && value !== null && value !== undefined) { processed[key] = value; } }); return processed; } } /** * Search Service - Handles search-related business logic */ export class SearchService { connector; logger; constructor(connector, logger) { this.connector = connector; this.logger = logger; } /** * Search with fallback strategies */ async searchWithFallback(params) { this.logger.info('Performing search with fallback', { query: params.query }); try { // Try primary search first let result = await this.connector.searchContent(params); // If no results, try with different strategies if (result.data.results.length === 0) { this.logger.info('No results found, trying fallback strategies'); // Try with broader search const fallbackParams = { ...params, limit: params.limit || 20 }; result = await this.connector.searchContent(fallbackParams); } this.logger.info('Search completed', { resultCount: result.data.results.length, total: result.data.total }); return result; } catch (error) { this.logger.error('Search failed', { error: error instanceof Error ? error.message : String(error), params }); throw error; } } /** * Execute query with validation */ async executeWithValidation(query, limit) { this.logger.info('Executing query with validation', { query: query.substring(0, 100) + '...' // Log only first 100 chars for security }); try { // Validate query this.validateQuery(query); // Execute the query const result = await this.connector.executeJCRQuery(query, limit); this.logger.info('Query executed successfully', { resultCount: result.results.length, total: result.total }); return result; } catch (error) { this.logger.error('Query execution failed', { error: error instanceof Error ? error.message : String(error), query: query.substring(0, 100) + '...' }); throw error; } } /** * Validate query for security */ validateQuery(query) { if (!query || query.trim().length === 0) { throw new Error('Query cannot be empty'); } if (query.length > 1000) { throw new Error('Query is too long'); } // Check for potentially dangerous patterns const dangerousPatterns = [ /drop\s+table/i, /delete\s+from/i, /update\s+set/i, /insert\s+into/i, /exec\s*\(/i, /script\s*>/i, /<script/i ]; for (const pattern of dangerousPatterns) { if (pattern.test(query)) { throw new Error('Query contains potentially dangerous patterns'); } } } } /** * Template Service - Handles template-related business logic */ export class TemplateService { connector; logger; constructor(connector, logger) { this.connector = connector; this.logger = logger; } /** * Get available templates with caching */ async getAvailableTemplates(parentPath) { this.logger.info('Getting available templates', { parentPath }); try { const result = await this.connector.getTemplates(parentPath); this.logger.info('Templates retrieved successfully', { templateCount: result.data.totalCount, source: result.data.source }); return result; } catch (error) { this.logger.error('Failed to get templates', { error: error instanceof Error ? error.message : String(error), parentPath }); throw error; } } /** * Validate template compatibility */ async validateTemplateCompatibility(templatePath, targetPath) { this.logger.info('Validating template compatibility', { templatePath, targetPath }); try { const result = await this.connector.getTemplateStructure(templatePath); const allowedPaths = result.data.structure.allowedPaths || []; // If no restrictions, allow all if (allowedPaths.length === 0) { return true; } // Check if target path is allowed const isAllowed = allowedPaths.some((allowedPath) => targetPath.startsWith(allowedPath)); this.logger.info('Template compatibility check completed', { isAllowed, allowedPaths }); return isAllowed; } catch (error) { this.logger.error('Failed to validate template compatibility', { error: error instanceof Error ? error.message : String(error), templatePath, targetPath }); throw error; } } } /** * Replication Service - Handles replication-related business logic */ export class ReplicationService { connector; logger; constructor(connector, logger) { this.connector = connector; this.logger = logger; } /** * Activate page with retry logic */ async activateWithRetry(request) { this.logger.info('Activating page with retry', { pagePath: request.pagePath }); const maxRetries = 3; let lastError = null; for (let attempt = 1; attempt <= maxRetries; attempt++) { try { const result = await this.connector.activatePage(request); this.logger.info('Page activated successfully', { pagePath: request.pagePath, attempt }); return result; } catch (error) { lastError = error instanceof Error ? error : new Error(String(error)); this.logger.warn('Page activation attempt failed', { pagePath: request.pagePath, attempt, error: lastError.message }); if (attempt < maxRetries) { // Wait before retrying await new Promise(resolve => setTimeout(resolve, 1000 * attempt)); } } } this.logger.error('Page activation failed after all retries', { pagePath: request.pagePath, maxRetries, lastError: lastError?.message }); throw lastError || new Error('Page activation failed'); } /** * Deactivate page with retry logic */ async deactivateWithRetry(request) { this.logger.info('Deactivating page with retry', { pagePath: request.pagePath }); const maxRetries = 3; let lastError = null; for (let attempt = 1; attempt <= maxRetries; attempt++) { try { const result = await this.connector.deactivatePage(request); this.logger.info('Page deactivated successfully', { pagePath: request.pagePath, attempt }); return result; } catch (error) { lastError = error instanceof Error ? error : new Error(String(error)); this.logger.warn('Page deactivation attempt failed', { pagePath: request.pagePath, attempt, error: lastError.message }); if (attempt < maxRetries) { // Wait before retrying await new Promise(resolve => setTimeout(resolve, 1000 * attempt)); } } } this.logger.error('Page deactivation failed after all retries', { pagePath: request.pagePath, maxRetries, lastError: lastError?.message }); throw lastError || new Error('Page deactivation failed'); } } //# sourceMappingURL=index.js.map