Add detection for GitHub AE.

lib/upload-lib.js

@@ -162,7 +162,7 @@ function buildPayload(commitOid, ref, analysisKey, analysisName, zippedSarif, wo
             base_sha: undefined,
         };
         // This behaviour can be made the default when support for GHES 3.0 is discontinued.
-        if (gitHubVersion.type === "dotcom" ||
+        if (gitHubVersion.type !== "ghes" ||
             semver.satisfies(gitHubVersion.version, `>=3.1`)) {
             if (process.env.GITHUB_EVENT_NAME === "pull_request" &&
                 process.env.GITHUB_EVENT_PATH) {

lib/util.js

@@ -211,6 +211,9 @@ async function getGitHubVersion(apiDetails) {
     if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === undefined) {
         return { type: "dotcom" };
     }
+    if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === "GitHub AE") {
+        return { type: "ghae" };
+    }
     const version = response.headers[GITHUB_ENTERPRISE_VERSION_HEADER];
     return { type: "ghes", version };
 }

lib/util.test.js

@@ -159,6 +159,12 @@ ava_1.default("getGitHubVersion", async (t) => {
         url: "https://ghe.example.com",
     });
     t.deepEqual({ type: "ghes", version: "2.0" }, v2);
+    mockGetMetaVersionHeader("GitHub AE");
+    const ghae = await util.getGitHubVersion({
+        auth: "",
+        url: "https://example.githubenterprise.com",
+    });
+    t.deepEqual({ type: "ghae" }, ghae);
     mockGetMetaVersionHeader(undefined);
     const v3 = await util.getGitHubVersion({
         auth: "",

src/config-utils.ts

@@ -95,7 +95,7 @@ export interface Config {
   codeQLCmd: string;
   /**
    * Version of GHES that we have determined that we are talking to, or undefined
-   * if talking to github.com.
+   * if talking to github.com or GitHub AE.
    */
   gitHubVersion: GitHubVersion;
 }

src/upload-lib.ts

@@ -241,7 +241,7 @@ export function buildPayload(
 
     // This behaviour can be made the default when support for GHES 3.0 is discontinued.
     if (
-      gitHubVersion.type === "dotcom" ||
+      gitHubVersion.type !== "ghes" ||
       semver.satisfies(gitHubVersion.version, `>=3.1`)
     ) {
       if (

src/util.test.ts

@@ -230,6 +230,13 @@ test("getGitHubVersion", async (t) => {
   });
   t.deepEqual({ type: "ghes", version: "2.0" }, v2);
 
+  mockGetMetaVersionHeader("GitHub AE");
+  const ghae = await util.getGitHubVersion({
+    auth: "",
+    url: "https://example.githubenterprise.com",
+  });
+  t.deepEqual({ type: "ghae" }, ghae);
+
   mockGetMetaVersionHeader(undefined);
   const v3 = await util.getGitHubVersion({
     auth: "",

src/util.ts

@@ -221,6 +221,7 @@ let hasBeenWarnedAboutVersion = false;
 
 export type GitHubVersion =
   | { type: "dotcom" }
+  | { type: "ghae" }
   | { type: "ghes"; version: string };
 
 export async function getGitHubVersion(
@@ -242,6 +243,10 @@ export async function getGitHubVersion(
     return { type: "dotcom" };
   }
 
+  if (response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] === "GitHub AE") {
+    return { type: "ghae" };
+  }
+
   const version = response.headers[GITHUB_ENTERPRISE_VERSION_HEADER] as string;
   return { type: "ghes", version };
 }