From 2cac3b285630e52db2769144e0b8ca53441b9c54 Mon Sep 17 00:00:00 2001
From: Jonathan Budzenski <jon@elastic.co>
Date: Mon, 10 Apr 2023 08:11:57 -0500
Subject: [PATCH] Revert "[Fleet] Fail build on unable to retrieve agent
 versions list (#154110)"

This reverts commit 99f366a595a9fc398db8d8e8c0498111b4d07557.
---
 .../build/tasks/fetch_agent_versions_list.ts  | 27 +++++++------------
 1 file changed, 10 insertions(+), 17 deletions(-)

diff --git a/src/dev/build/tasks/fetch_agent_versions_list.ts b/src/dev/build/tasks/fetch_agent_versions_list.ts
index bc4143f5000da..560c52fad07ba 100644
--- a/src/dev/build/tasks/fetch_agent_versions_list.ts
+++ b/src/dev/build/tasks/fetch_agent_versions_list.ts
@@ -19,29 +19,22 @@ const getAvailableVersions = async (log: ToolingLog) => {
   };
   // Endpoint maintained by the web-team and hosted on the elastic website
   // See https://github.com/elastic/website-development/issues/9331
-  const url = 'https://www.elastic.co/content/product_versions';
-  log.info('Fetching Elastic Agent versions list');
-  const results = await fetch(url, options);
-  const rawBody = await results.text();
-
+  const url = 'https://www.elastic.co/api/product_versions';
   try {
-    const jsonBody = JSON.parse(rawBody);
+    log.info('Fetching Elastic Agent versions list');
+    const results = await fetch(url, options);
+
+    const jsonBody = await results.json();
 
     const versions: string[] = (jsonBody.length ? jsonBody[0] : [])
       .filter((item: any) => item?.title?.includes('Elastic Agent'))
       .map((item: any) => item?.version_number);
 
-    log.info(`Retrieved available Elastic Agent versions`);
+    log.info(`Retrieved available versions`);
     return versions;
   } catch (error) {
-    log.warning(`Failed to fetch Elastic Agent versions list`);
-    log.info(`Status: ${results.status}`);
-    log.info(rawBody);
-    if (process.env.BUILDKITE_PULL_REQUEST === 'true') {
-      log.warning(error);
-    } else {
-      throw new Error(error);
-    }
+    log.warning(`Failed to fetch versions list`);
+    log.warning(error);
   }
   return [];
 };
@@ -54,8 +47,8 @@ export const FetchAgentVersionsList: Task = {
     const versionsList = await getAvailableVersions(log);
     const AGENT_VERSION_BUILD_FILE = 'x-pack/plugins/fleet/target/agent_versions_list.json';
 
-    if (versionsList.length !== 0) {
-      log.info(`Writing Elastic Agent versions list to ${AGENT_VERSION_BUILD_FILE}`);
+    if (versionsList !== []) {
+      log.info(`Writing versions list to ${AGENT_VERSION_BUILD_FILE}`);
       await write(
         build.resolvePath(AGENT_VERSION_BUILD_FILE),
         JSON.stringify(versionsList, null, '  ')