Return release version from getProxyBinaryPath

lib/entry-points.js

@@ -187870,7 +187870,10 @@ async function getProxyBinaryPath(action) {
       proxyInfo.version
     );
   }
-  return path27.join(proxyBin, proxyFileName);
+  return {
+    path: path27.join(proxyBin, proxyFileName),
+    version: proxyInfo.version
+  };
 }
 
 // src/start-proxy/ca.ts
@@ -188235,7 +188238,7 @@ async function run7(action) {
     const actionWithFeatures = extendActionState(action, { features });
     const proxyBin = await getProxyBinaryPath(actionWithFeatures);
     const proxyInfo = await startProxy(
-      proxyBin,
+      proxyBin.path,
       proxyConfig,
       proxyLogFilePath,
       logger2

src/start-proxy-action.ts

@@ -106,7 +106,7 @@ async function run(action: ActionState<["Base", "Logger", "Env", "Actions"]>) {
     const actionWithFeatures = extendActionState(action, { features });
     const proxyBin = await getProxyBinaryPath(actionWithFeatures);
     const proxyInfo = await startProxy(
-      proxyBin,
+      proxyBin.path,
       proxyConfig,
       proxyLogFilePath,
       logger,

src/start-proxy.test.ts

@@ -886,9 +886,10 @@ test.serial(
 
       t.assert(path);
       t.is(
-        path,
+        path.path,
         filepath.join(toolcachePath, startProxyExports.getProxyFilename()),
       );
+      t.is(path.version, startProxyExports.UPDATEJOB_PROXY_VERSION);
     });
   },
 );
@@ -939,9 +940,10 @@ test.serial(
     t.assert(cacheDir.calledOnceWith(extractedPath));
     t.assert(path);
     t.is(
-      path,
+      path.path,
       filepath.join(toolcachePath, startProxyExports.getProxyFilename()),
     );
+    t.is(path.version, defaults.cliVersion);
 
     checkExpectedLogMessages(t, logger.messages, [
       `Found '${startProxyExports.getProxyPackage(getTestPlatform(state))}' in release '${defaults.bundleVersion}' at '${downloadUrl}'`,
@@ -954,7 +956,8 @@ test.serial(
   async (t) => {
     const logger = new RecordingLogger();
     const state = initAllState({ logger });
-    const expectedTag = "codeql-bundle-v2.20.1";
+    const expectedVersion = "2.20.1";
+    const expectedTag = `codeql-bundle-v${expectedVersion}`;
     const expectedParams = {
       owner: "github",
       repo: "codeql-action",
@@ -1012,7 +1015,9 @@ test.serial(
       const getDefaultCliVersion = sinon
         .stub(features, "getEnabledDefaultCliVersions")
         .resolves({
-          enabledVersions: [{ cliVersion: "2.20.1", tagName: expectedTag }],
+          enabledVersions: [
+            { cliVersion: expectedVersion, tagName: expectedTag },
+          ],
         });
       const path = await startProxyExports.getProxyBinaryPath({
         ...state,
@@ -1033,9 +1038,10 @@ test.serial(
 
       t.assert(path);
       t.is(
-        path,
+        path.path,
         filepath.join(toolcachePath, startProxyExports.getProxyFilename()),
       );
+      t.is(path.version, expectedVersion);
     });
 
     checkExpectedLogMessages(t, logger.messages, [

src/start-proxy.ts

@@ -428,17 +428,27 @@ export function getProxyFilename() {
     : UPDATEJOB_PROXY;
 }
 
+export type ProxyBinary = {
+  /** The path to the proxy binary to run. */
+  path: string;
+  /**
+   * The version associated with the proxy binary.
+   * This usually corresponds to the CodeQL CLI release that the binary was obtained from.
+   */
+  version: string;
+};
+
 /**
  * Gets a path to the proxy binary. If possible, this function will find the proxy in the
  * runner's tool cache. Otherwise, it downloads and extracts the proxy binary,
  * and stores it in the tool cache.
  *
  * @param action The action state.
- * @returns The path to the proxy binary.
+ * @returns The path to the proxy binary and its version.
  */
 export async function getProxyBinaryPath(
   action: ActionState<["Base", "Logger", "FeatureFlags"]>,
-): Promise<string> {
+): Promise<ProxyBinary> {
   const logger = action.logger;
   const proxyFileName = getProxyFilename();
   const proxyInfo = await getDownloadUrl(action);
@@ -460,5 +470,9 @@ export async function getProxyBinaryPath(
       proxyInfo.version,
     );
   }
-  return path.join(proxyBin, proxyFileName);
+
+  return {
+    path: path.join(proxyBin, proxyFileName),
+    version: proxyInfo.version,
+  };
 }