Fix format errors and other small changes per suggestion

Signed-off-by: Sean Tan <seant@splunk.com>

packages/backend-common/package.json

@@ -40,7 +40,7 @@
     "@types/dockerode": "^3.2.1",
     "@types/express": "^4.17.6",
     "archiver": "^5.0.2",
-    "aws-sdk": "^2.952.0",
+    "aws-sdk": "^2.840.0",
     "compression": "^1.7.4",
     "concat-stream": "^2.0.0",
     "cors": "^2.8.5",

packages/backend-common/src/reading/AwsS3UrlReader.test.ts

@@ -147,7 +147,7 @@ describe('AwsS3UrlReader', () => {
       new AwsS3Integration(
         readAwsS3IntegrationConfig(
           new ConfigReader({
-            host: '.amazonaws.com',
+            host: 'amazonaws.com',
             accessKeyId: 'fake-access-key',
             secretAccessKey: 'fake-secret-key',
           }),
@@ -200,7 +200,7 @@ describe('AwsS3UrlReader', () => {
       new AwsS3Integration(
         readAwsS3IntegrationConfig(
           new ConfigReader({
-            host: '.amazonaws.com',
+            host: 'amazonaws.com',
             accessKeyId: 'fake-access-key',
             secretAccessKey: 'fake-secret-key',
           }),

packages/backend-common/src/reading/AwsS3UrlReader.ts

@@ -33,7 +33,7 @@ const parseURL = (
   let { host, pathname } = new URL(url);
 
   /**
-   * Removes the trailing '/' from the pathname to be processed
+   * Removes the leading '/' from the pathname to be processed
    * as a parameter by AWS S3 SDK getObject method.
    */
   pathname = pathname.substr(1);

packages/integration/config.d.ts

@@ -168,7 +168,6 @@ export interface Config {
     awsS3?: Array<{
       /**
        * The host of the target that this matches on, e.g. "amazonaws.com".
-       *
        * @visibility frontend
        */
       host: string;

packages/integration/src/awsS3/config.ts

@@ -17,7 +17,7 @@
 import { Config } from '@backstage/config';
 import { isValidHost } from '../helpers';
 
-const AMAZON_AWS_HOST = '.amazonaws.com';
+const AMAZON_AWS_HOST = 'amazonaws.com';
 
 /**
  * The configuration parameters for a single AWS S3 provider.