feat(karma-credential-loader): mark package as private (#2959)

* feat(karma-credential-loader): mark package as private, support assume role

* fix(karma-credential-loader): import sts as local path to avoid circular dep

Author: AllanZhengYP

packages/karma-credential-loader/package.json

@@ -19,6 +19,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@aws-sdk/credential-provider-node": "3.39.0",
+    "@aws-sdk/client-sts": "file:../../clients/client-sts",
     "tslib": "^2.3.0"
   },
   "devDependencies": {

packages/karma-credential-loader/src/index.ts

@@ -1,3 +1,4 @@
+import { getDefaultRoleAssumer, getDefaultRoleAssumerWithWebIdentity } from "@aws-sdk/client-sts";
 import { defaultProvider as credentialProvider } from "@aws-sdk/credential-provider-node";
 
 // Preprocessor needs to be a function
@@ -7,7 +8,10 @@ function createCredentialPreprocessor() {
     const fileName = file.originalPath;
     // add region and credentials to each file
     const region = process.env.AWS_SMOKE_TEST_REGION || "";
-    const credentials = await credentialProvider()();
+    const credentials = await credentialProvider({
+      roleAssumer: getDefaultRoleAssumer(),
+      roleAssumerWithWebIdentity: getDefaultRoleAssumerWithWebIdentity(),
+    })();
     // This will affect the generated (ES5) JS
     const regionCode = `var defaultRegion = '${region}';`;
     const credentialsCode = `var credentials = ${JSON.stringify(credentials)};`;

yarn.lock

@@ -57,6 +57,43 @@
     "@aws-sdk/util-utf8-browser" "^3.0.0"
     tslib "^1.11.1"
 
+"@aws-sdk/client-sts@file:clients/client-sts":
+  version "3.39.0"
+  dependencies:
+    "@aws-crypto/sha256-browser" "2.0.0"
+    "@aws-crypto/sha256-js" "2.0.0"
+    "@aws-sdk/config-resolver" "3.39.0"
+    "@aws-sdk/credential-provider-node" "3.39.0"
+    "@aws-sdk/fetch-http-handler" "3.38.0"
+    "@aws-sdk/hash-node" "3.38.0"
+    "@aws-sdk/invalid-dependency" "3.38.0"
+    "@aws-sdk/middleware-content-length" "3.38.0"
+    "@aws-sdk/middleware-host-header" "3.38.0"
+    "@aws-sdk/middleware-logger" "3.38.0"
+    "@aws-sdk/middleware-retry" "3.39.0"
+    "@aws-sdk/middleware-sdk-sts" "3.39.0"
+    "@aws-sdk/middleware-serde" "3.38.0"
+    "@aws-sdk/middleware-signing" "3.39.0"
+    "@aws-sdk/middleware-stack" "3.38.0"
+    "@aws-sdk/middleware-user-agent" "3.38.0"
+    "@aws-sdk/node-config-provider" "3.39.0"
+    "@aws-sdk/node-http-handler" "3.38.0"
+    "@aws-sdk/protocol-http" "3.38.0"
+    "@aws-sdk/smithy-client" "3.38.0"
+    "@aws-sdk/types" "3.38.0"
+    "@aws-sdk/url-parser" "3.38.0"
+    "@aws-sdk/util-base64-browser" "3.37.0"
+    "@aws-sdk/util-base64-node" "3.37.0"
+    "@aws-sdk/util-body-length-browser" "3.37.0"
+    "@aws-sdk/util-body-length-node" "3.37.0"
+    "@aws-sdk/util-user-agent-browser" "3.38.0"
+    "@aws-sdk/util-user-agent-node" "3.39.0"
+    "@aws-sdk/util-utf8-browser" "3.37.0"
+    "@aws-sdk/util-utf8-node" "3.37.0"
+    entities "2.2.0"
+    fast-xml-parser "3.19.0"
+    tslib "^2.3.0"
+
 "@babel/[email protected]":
   version "7.12.11"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.12.11.tgz#f4ad435aa263db935b8f10f2c552d23fb716a63f"