Add detected tar version to telemetry

lib/init-action.js

@@ -40,6 +40,7 @@ const logging_1 = require("./logging");
 const repository_1 = require("./repository");
 const setup_codeql_1 = require("./setup-codeql");
 const status_report_1 = require("./status-report");
+const tar_1 = require("./tar");
 const tools_features_1 = require("./tools-features");
 const trap_caching_1 = require("./trap-caching");
 const util_1 = require("./util");
@@ -208,6 +209,7 @@ async function run() {
     }
     try {
         (0, init_1.cleanupDatabaseClusterDirectory)(config, logger);
+        await logZstdAvailability(config, logger);
         // Log CodeQL download telemetry, if appropriate
         if (toolsDownloadStatusReport) {
             (0, diagnostics_1.addDiagnostic)(config, 
@@ -390,6 +392,21 @@ function getTrapCachingEnabled() {
     // On hosted runners, enable TRAP caching by default
     return true;
 }
+async function logZstdAvailability(config, logger) {
+    // Log zstd availability
+    const zstdAvailableResult = await (0, tar_1.isZstdAvailable)(logger);
+    (0, diagnostics_1.addDiagnostic)(config, 
+    // Arbitrarily choose the first language. We could also choose all languages, but that
+    // increases the risk of misinterpreting the data.
+    config.languages[0], (0, diagnostics_1.makeDiagnostic)("codeql-action/zstd-availability", "Zstandard availability", {
+        attributes: zstdAvailableResult,
+        visibility: {
+            cliSummaryTable: false,
+            statusPage: false,
+            telemetry: true,
+        },
+    }));
+}
 async function runWrapper() {
     try {
         await run();