Add page API anonymization module and update anonymizationModules list

apps/app/src/features/opentelemetry/server/anonymization/handlers/index.ts

@@ -1,5 +1,6 @@
 import type { AnonymizationModule } from '../interfaces/anonymization-module';
 
+import { pageApiModule } from './page-api-handler';
 import { pageListingApiModule } from './page-listing-api-handler';
 import { searchApiModule } from './search-api-handler';
 
@@ -9,4 +10,5 @@ import { searchApiModule } from './search-api-handler';
 export const anonymizationModules: AnonymizationModule[] = [
   searchApiModule,
   pageListingApiModule,
+  pageApiModule,
 ];

apps/app/src/features/opentelemetry/server/anonymization/handlers/page-api-handler.ts

@@ -0,0 +1,61 @@
+import type { IncomingMessage } from 'http';
+
+import { diag } from '@opentelemetry/api';
+
+import { ATTR_HTTP_TARGET } from '../../semconv';
+import type { AnonymizationModule } from '../interfaces/anonymization-module';
+import { anonymizeQueryParams } from '../utils/anonymize-query-params';
+
+const logger = diag.createComponentLogger({ namespace: 'growi:anonymization:page-api-handler' });
+
+/**
+ * Page API anonymization module
+ */
+export const pageApiModule: AnonymizationModule = {
+  /**
+   * Check if this module can handle page API endpoints
+   */
+  canHandle(url: string): boolean {
+    return url.includes('/_api/v3/pages/list')
+      || url.includes('/_api/v3/pages/subordinated-list')
+      || url.includes('/_api/v3/page/check-page-existence')
+      || url.includes('/_api/v3/page/get-page-paths-with-descendant-count');
+  },
+
+  /**
+   * Handle anonymization for page API endpoints
+   */
+  handle(request: IncomingMessage, url: string): Record<string, string> | null {
+    const attributes: Record<string, string> = {};
+    let hasAnonymization = false;
+
+    // Handle endpoints with 'path' parameter
+    if (url.includes('path=') && (
+      url.includes('/_api/v3/pages/list')
+      || url.includes('/_api/v3/pages/subordinated-list')
+      || url.includes('/_api/v3/page/check-page-existence')
+    )) {
+      const anonymizedUrl = anonymizeQueryParams(url, ['path']);
+      attributes[ATTR_HTTP_TARGET] = anonymizedUrl;
+      hasAnonymization = true;
+
+      // Determine endpoint type for logging
+      let endpointType = 'page API';
+      if (url.includes('/_api/v3/pages/list')) endpointType = 'pages/list';
+      else if (url.includes('/_api/v3/pages/subordinated-list')) endpointType = 'pages/subordinated-list';
+      else if (url.includes('/_api/v3/page/check-page-existence')) endpointType = 'page/check-page-existence';
+
+      logger.debug(`Anonymized ${endpointType} URL: ${url} -> ${anonymizedUrl}`);
+    }
+
+    // Handle page/get-page-paths-with-descendant-count endpoint with paths parameter
+    if (url.includes('/_api/v3/page/get-page-paths-with-descendant-count') && url.includes('paths=')) {
+      const anonymizedUrl = anonymizeQueryParams(url, ['paths']);
+      attributes[ATTR_HTTP_TARGET] = anonymizedUrl;
+      hasAnonymization = true;
+      logger.debug(`Anonymized page/get-page-paths-with-descendant-count URL: ${url} -> ${anonymizedUrl}`);
+    }
+
+    return hasAnonymization ? attributes : null;
+  },
+};