fix: retry tool download process in case of errors

Author: aminya

dist/node12/setup_cpp.js

@@ -69,6 +69,7 @@
     "path-exists": "^4.0.0",
     "patha": "^0.4.1",
     "quote-unquote": "^1.0.0",
+    "retry-as-promised": "^7.0.3",
     "semver": "7.3.8",
     "setup-python": "github:actions/setup-python#v4.3.1",
     "time-delta": "github:aminya/time-delta#69d91a41cef28e569be9a2991129f5f7d1f0d00e",

dist/node12/setup_cpp.js.map

@@ -12,6 +12,7 @@ import { hasDnf } from "../env/hasDnf"
 import { setupDnfPack } from "./setupDnfPack"
 import { isUbuntu } from "../env/isUbuntu"
 import pathExists from "path-exists"
+import retry from "retry-as-promised"
 
 /** A type that describes a package */
 export type PackageInfo = {
@@ -91,7 +92,13 @@ export async function setupBin(
   if ((await Promise.all([pathExists(binDir), pathExists(binFile)])).includes(false)) {
     try {
       info(`Download ${name} ${version}`)
-      const downloaded = await downloadTool(url)
+      // try to download the package 4 times with 2 seconds delay
+      const downloaded = await retry(
+        () => {
+          return downloadTool(url)
+        },
+        { max: 4, backoffBase: 2000, report: (err) => info(err) }
+      )
 
       if (!didInit) {
         info(`Installing extraction dependencies`)