From 52278e63f813af1d776c43e0a99feb528f3f654d Mon Sep 17 00:00:00 2001
From: Tristan Bastian <tristan.bastian@softwareag.com>
Date: Thu, 21 Mar 2024 22:42:17 +0100
Subject: [PATCH] feat(microservice): add custom user-agent header (#45)

should allow to e.g. block requests coming from the proxy by identifying them via the user-agent
---
 backend/Dockerfile               | 2 +-
 backend/src/header-adjustment.ts | 5 +++++
 backend/tsconfig.json            | 3 ++-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/backend/Dockerfile b/backend/Dockerfile
index 3d90d38..66f31d5 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -32,6 +32,6 @@ FROM node:18-alpine As production
 COPY --chown=node:node --from=build /usr/src/app/node_modules ./node_modules
 COPY --chown=node:node --from=build /usr/src/app/dist ./dist
 
-CMD [ "node", "dist/index.js" ]
+CMD [ "node", "dist/src/index.js" ]
 
 EXPOSE 80
\ No newline at end of file
diff --git a/backend/src/header-adjustment.ts b/backend/src/header-adjustment.ts
index 6eb874d..5d3ccb7 100644
--- a/backend/src/header-adjustment.ts
+++ b/backend/src/header-adjustment.ts
@@ -1,5 +1,6 @@
 import { ConnectionDetails } from "./connection-details";
 import { IncomingHttpHeaders } from "http";
+import { name, version } from "../package.json";
 
 export class HeaderAdjustment {
   private static headersToRemove = ["authorization"];
@@ -12,6 +13,10 @@ export class HeaderAdjustment {
         continue;
       }
 
+      if (key.toLowerCase() === "user-agent") {
+        keysToAdd[key] = `${name}/${version}`;
+      }
+
       if (!key.startsWith(this.headerPrefix)) {
         continue;
       }
diff --git a/backend/tsconfig.json b/backend/tsconfig.json
index b7ffa00..46addf8 100644
--- a/backend/tsconfig.json
+++ b/backend/tsconfig.json
@@ -13,7 +13,8 @@
     "isolatedModules": false,
     "esModuleInterop": true,
     "skipLibCheck": true,
-    "strict": false
+    "strict": false,
+    "resolveJsonModule": true
   },
   "include": ["**/*.d.ts", "**/*.ts"],
   "exclude": ["node_modules"]