add indicative msg

Author: BenAlvo1

src/main/client/AstClient.ts

@@ -23,7 +23,6 @@ export class AstClient {
             throw error;
         } finally {
             writer.close();
-            logger.info('Write stream closed.');
         }
     }
 }

src/main/client/HttpClient.ts

@@ -4,6 +4,7 @@ import {Client} from "./Client";
 
 export class HttpClient implements Client {
     private readonly axiosConfig: AxiosRequestConfig;
+    private readonly domainErrMsg = 'Unable to download the CLI from the URL. Try adding the domain: \'download.checkmarx.com\' to your allow list.';
 
     constructor() {
         this.axiosConfig = {
@@ -45,6 +46,9 @@ export class HttpClient implements Client {
             return response;
         } catch (error) {
             logger.error(`Error sending ${method} request to ${url}: ${error.message || error}`);
+            if (this.axiosConfig.proxy!==undefined) {
+                throw new Error(`${this.domainErrMsg} \nError: ${error.message || error}`);
+            }
             throw error;
         }
     }

src/main/osinstaller/CxInstaller.ts

@@ -103,6 +103,7 @@ export class CxInstaller {
             logger.info('Extracted CLI to:', this.resourceDirPath);
         } catch (error) {
             logger.error('Error during installation:', error);
+            process.exit(1);
         }
     }