CUSTOM_CA_PATH option for HTTPS PROXY - feature/https-proxy (#162)

* .

* Update Readme and version 2.0.2

---------

Co-authored-by: Piotr Karpala <[email protected]>

Author: hdt12a1

README.md

@@ -178,6 +178,8 @@ Variables required for GitHub Auth are:
 
 Solution supports HTTP Proxy settings when running in corporate environment. Simple set `HTTP_PROXY` environment variable.
 
+For custom CA use environment variable `CUSTOM_CA_PATH` to load the certificate into proxy agent options.
+
 ## Install Dependencies
 
 ```bash

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "copilot-metrics-viewer",
-  "version": "2.0.1",
+  "version": "2.0.2",
   "private": true,
   "type": "module",
   "scripts": {

package.json

@@ -1,13 +1,32 @@
-import { ProxyAgent, setGlobalDispatcher } from "undici";
-import { ofetch } from "ofetch";
+import { ProxyAgent, setGlobalDispatcher } from 'undici';
+import { ofetch } from 'ofetch';
+import { readFileSync } from 'fs';
 
 export default defineNitroPlugin((nitro) => {
   if (process.env.HTTP_PROXY) {
-    const proxyAgent = new ProxyAgent(process.env.HTTP_PROXY);
+    const tlsOptions = process.env.CUSTOM_CA_PATH ? {
+      tls: {
+        ca: [
+          readFileSync(process.env.CUSTOM_CA_PATH)
+        ]
+      }
+    } : {};
+
+    const proxyAgent = new ProxyAgent({
+      uri: process.env.HTTP_PROXY,
+      ...tlsOptions
+    });
+    
     setGlobalDispatcher(proxyAgent);
-    const fetchWithProxy = ofetch.create({ dispatcher: proxyAgent });
-    nitro.hooks.hook("request", (context) => {
+    
+    const fetchWithProxy = ofetch.create({
+      dispatcher: proxyAgent,
+      httpsProxy: process.env.HTTP_PROXY,
+      proxy: false
+    });
+
+    nitro.hooks.hook('request', (context) => {
       context.fetch = fetchWithProxy;
     });
   }
-});
+});