fix(amazonq): add flag in settings for controlling experimental proxy support

packages/amazonq/package.json

@@ -219,6 +219,11 @@
                     "markdownDescription": "%AWS.configuration.description.amazonq.proxy.certificateAuthority%",
                     "default": null,
                     "scope": "application"
+                },
+                "amazonQ.proxy.enableProxyAndCertificateAutoDiscovery": {
+                    "type": "boolean",
+                    "markdownDescription": "%AWS.configuration.description.amazonq.proxy.enableProxyAndCertificateAutoDiscovery%",
+                    "default": true
                 }
             }
         },

packages/core/package.nls.json

@@ -99,6 +99,7 @@
     "AWS.configuration.description.amazonq.workspaceIndexCacheDirPath": "The path to the directory that contains the cache of the index of your workspace files",
     "AWS.configuration.description.amazonq.ignoredSecurityIssues": "Specifies a list of code issue identifiers that Amazon Q should ignore when reviewing your workspace. Each item in the array should be a unique string identifier for a specific code issue. This allows you to suppress notifications for known issues that you've assessed and determined to be false positives or not applicable to your project. Use this setting with caution, as it may cause you to miss important security alerts.",
     "AWS.configuration.description.amazonq.proxy.certificateAuthority": "Path to a Certificate Authority (PEM file) for SSL/TLS verification when using a proxy.",
+    "AWS.configuration.description.amazonq.proxy.enableProxyAndCertificateAutoDiscovery": "Automatically detect system proxy settings and SSL certificates.",
     "AWS.command.apig.invokeRemoteRestApi": "Invoke remotely",
     "AWS.command.apig.invokeRemoteRestApi.cn": "Invoke on Amazon",
     "AWS.appBuilder.explorerTitle": "Application Builder",

packages/core/src/shared/settings-amazonq.gen.ts

@@ -37,7 +37,8 @@ export const amazonqSettings = {
     "amazonQ.workspaceIndexCacheDirPath": {},
     "amazonQ.workspaceIndexIgnoreFilePatterns": {},
     "amazonQ.ignoredSecurityIssues": {},
-    "amazonQ.proxy.certificateAuthority": {}
+    "amazonQ.proxy.certificateAuthority": {},
+    "amazonQ.proxy.enableProxyAndCertificateAutoDiscovery": {}
 }
 
 export default amazonqSettings

packages/core/src/shared/utilities/proxyUtil.ts

@@ -11,6 +11,7 @@ interface ProxyConfig {
     noProxy: string | undefined
     proxyStrictSSL: boolean | true
     certificateAuthority: string | undefined
+    isProxyAndCertAutoDiscoveryEnabled: boolean
 }
 
 /**
@@ -53,22 +54,24 @@ export class ProxyUtil {
         const amazonQConfig = vscode.workspace.getConfiguration('amazonQ')
         const proxySettings = amazonQConfig.get<{
             certificateAuthority?: string
-        }>('proxy', {})
+            enableProxyAndCertificateAutoDiscovery: boolean
+        }>('proxy', { enableProxyAndCertificateAutoDiscovery: true })
 
         return {
             proxyUrl,
             noProxy,
             proxyStrictSSL,
             certificateAuthority: proxySettings.certificateAuthority,
+            isProxyAndCertAutoDiscoveryEnabled: proxySettings.enableProxyAndCertificateAutoDiscovery,
         }
     }
 
     /**
      * Sets environment variables based on proxy configuration
      */
     private static async setProxyEnvironmentVariables(config: ProxyConfig): Promise<void> {
-        // Always enable experimental proxy support for better handling of both explicit and transparent proxies
-        process.env.EXPERIMENTAL_HTTP_PROXY_SUPPORT = 'false'
+        // Set experimental proxy support based on user setting
+        process.env.EXPERIMENTAL_HTTP_PROXY_SUPPORT = config.isProxyAndCertAutoDiscoveryEnabled.toString()
 
         const proxyUrl = config.proxyUrl
         // Set proxy environment variables