feat: auto-detect AEM CS Fastly CDN during LLMO onboarding | LLMO-3959

docs/openapi/llmo-api.yaml

@@ -912,6 +912,12 @@ llmo-onboard:
                   format: uuid
                   description: The created or existing site ID
                   example: "987fcdeb-51a2-43d1-9f12-345678901234"
+                detectedCdn:
+                  type:
+                    - string
+                    - 'null'
+                  description: CDN provider detected via DNS during onboarding
+                  example: "aem-cs-fastly"
                 status:
                   type: string
                   enum: ["initiated", "in_progress", "completed", "failed"]

package.json

@@ -73,11 +73,11 @@
     "@adobe/helix-status": "10.1.5",
     "@adobe/helix-universal-logger": "3.0.29",
     "@adobe/spacecat-helix-content-sdk": "1.4.33",
-    "@adobe/spacecat-shared-data-access": "3.48.0",
     "@adobe/spacecat-shared-ahrefs-client": "1.10.10",
     "@adobe/spacecat-shared-athena-client": "1.9.11",
     "@adobe/spacecat-shared-brand-client": "1.1.41",
     "@adobe/spacecat-shared-content-client": "1.8.23",
+    "@adobe/spacecat-shared-data-access": "https://gist.github.com/AddyKen-ghost/971fd9594bd50443363e6a93d3842145/raw/adobe-spacecat-shared-data-access-3.36.1.tgz",
     "@adobe/spacecat-shared-data-access-v2": "npm:@adobe/spacecat-shared-data-access@2.109.0",
     "@adobe/spacecat-shared-drs-client": "1.4.2",
     "@adobe/spacecat-shared-gpt-client": "1.6.22",

src/controllers/llmo/llmo-onboarding.js

@@ -33,6 +33,7 @@ import {
   LLMO_BRANDALF_FLAG,
 } from '../../support/llmo-onboarding-mode.js';
 import { upsertFeatureFlag } from '../../support/feature-flags-storage.js';
+import { detectCdnForDomain } from '../../support/cdn-detection.js';
 import { upsertBrand } from '../../support/brands-storage.js';
 
 // LLMO Constants
@@ -1254,6 +1255,7 @@ export async function performLlmoOnboarding(params, context, say = () => {}) {
   const dataFolder = generateDataFolder(baseURL, env.ENV);
 
   let site;
+  let detectedCdn = null;
   try {
     log.info(`Starting LLMO onboarding for IMS org ${imsOrgId}, baseURL ${baseURL}, brand ${brandName}`);
 
@@ -1323,6 +1325,15 @@ export async function performLlmoOnboarding(params, context, say = () => {}) {
       log.info(`Site ${site.getId()} already has overrideBaseURL: ${currentFetchConfig.overrideBaseURL}, skipping auto-detection`);
     }
 
+    detectedCdn = await detectCdnForDomain(new URL(baseURL).hostname);
+    if (detectedCdn) {
+      siteConfig.updateLlmoDetectedCdn?.(detectedCdn);
+      log.info(`Detected CDN ${detectedCdn} for site ${site.getId()}`);
+      say(`:mag: Detected CDN: ${detectedCdn}`);
+    } else {
+      log.info(`CDN detection inconclusive for site ${site.getId()}`);
+    }
+
     // update the site config object
     site.setConfig(Config.toDynamoItem(siteConfig));
     await site.save();
@@ -1441,6 +1452,7 @@ export async function performLlmoOnboarding(params, context, say = () => {}) {
       organizationId: organization.getId(),
       baseURL,
       dataFolder,
+      detectedCdn,
       message: 'LLMO onboarding completed successfully',
     };
   } catch (error) {

src/controllers/llmo/llmo.js

@@ -1020,6 +1020,7 @@ function LlmoController(ctx) {
         dataFolder: result.dataFolder,
         organizationId: result.organizationId,
         siteId: result.siteId,
+        detectedCdn: result.detectedCdn,
         status: 'completed',
         createdAt: new Date().toISOString(),
         brandProfileExecutionName,

src/dto/config.js

@@ -40,7 +40,7 @@ const toListJSON = (config) => {
   if (isNonEmptyObject(json.llmo)) {
     result.llmo = {};
     const {
-      dataFolder, brand, tags, customerIntent,
+      dataFolder, brand, tags, customerIntent, detectedCdn,
     } = json.llmo;
     if (dataFolder) {
       result.llmo.dataFolder = dataFolder;
@@ -54,6 +54,9 @@ const toListJSON = (config) => {
     if (customerIntent) {
       result.llmo.customerIntent = customerIntent;
     }
+    if (detectedCdn) {
+      result.llmo.detectedCdn = detectedCdn;
+    }
   }
   if (isNonEmptyObject(json.edgeOptimizeConfig)) {
     result.edgeOptimizeConfig = json.edgeOptimizeConfig;