Catch and log unhandled exceptions stemming from closed file descriptor (#596)

dist/save/index.js

@@ -47154,6 +47154,10 @@ const cache = __importStar(__webpack_require__(692));
 const core = __importStar(__webpack_require__(470));
 const constants_1 = __webpack_require__(196);
 const utils = __importStar(__webpack_require__(443));
+// Catch and log any unhandled exceptions.  These exceptions can leak out of the uploadChunk method in
+// @actions/toolkit when a failed upload closes the file descriptor causing any in-process reads to
+// throw an uncaught exception.  Instead of failing this action, just warn.
+process.on("uncaughtException", e => utils.logWarning(e.message));
 function run() {
     return __awaiter(this, void 0, void 0, function* () {
         try {

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "cache",
-  "version": "2.1.5",
+  "version": "2.1.6",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cache",
-  "version": "2.1.5",
+  "version": "2.1.6",
   "private": true,
   "description": "Cache dependencies and build outputs",
   "main": "dist/restore/index.js",

src/save.ts

@@ -4,6 +4,11 @@ import * as core from "@actions/core";
 import { Events, Inputs, State } from "./constants";
 import * as utils from "./utils/actionUtils";
 
+// Catch and log any unhandled exceptions.  These exceptions can leak out of the uploadChunk method in
+// @actions/toolkit when a failed upload closes the file descriptor causing any in-process reads to
+// throw an uncaught exception.  Instead of failing this action, just warn.
+process.on("uncaughtException", e => utils.logWarning(e.message));
+
 async function run(): Promise<void> {
     try {
         if (utils.isGhes()) {