Merge pull request #1429 from CREDO23/fix-desktop-redirects

[Fixes] Packaged desktop: connector redirect + linux launcher icon

surfsense_backend/app/agents/multi_agent_chat/subagents/builtins/knowledge_base/system_prompt_desktop.md

@@ -33,7 +33,7 @@ Map outcomes to your `status`:
 - Any other `"Error: …"` → `status=error` and relay the tool's message verbatim as `next_step`.
 - HITL rejection → `status=blocked` with `next_step="User declined this filesystem action. Do not retry."`.
 
-You construct the structured `evidence` fields from your own knowledge of what you called and what you observed — the tools do not return them. `chunk_ids` apply only to `<priority_documents>` hits; for local-file operations leave them `null`. Never report values you did not actually see.
+You construct the structured `evidence` fields from your own knowledge of what you called and what you observed — the tools do not return them. Never report values you did not actually see. (`chunk_ids` is always `null` in desktop mode — see "Chunk citations in your prose" below.)
 
 ## Chunk citations in your prose
 

surfsense_desktop/.env.example

@@ -5,6 +5,11 @@
 # inside the desktop app. Set to your production frontend domain.
 HOSTED_FRONTEND_URL=https://surfsense.net
 
+# Runtime override for the above (read at app start, no rebuild required).
+# Useful for self-hosters whose backend NEXT_FRONTEND_URL differs from the
+# value baked into the official desktop builds. Leave empty to use HOSTED_FRONTEND_URL.
+# SURFSENSE_HOSTED_FRONTEND_URL_OVERRIDE=
+
 # PostHog analytics (leave empty to disable)
 POSTHOG_KEY=
 POSTHOG_HOST=https://assets.surfsense.com

surfsense_desktop/electron-builder.yml

@@ -55,6 +55,11 @@ mac:
     NSAccessibilityUsageDescription: "SurfSense uses accessibility features to bring the app to the foreground and interact with the active application when you use desktop assists."
     NSScreenCaptureUsageDescription: "SurfSense uses screen capture so you can attach a selected region to chat (Screenshot Assist) or capture the full screen from the composer."
     NSAppleEventsUsageDescription: "SurfSense uses Apple Events to interact with the active application."
+    # `surfsense://` scheme — install-time registration for LaunchServices.
+    CFBundleURLTypes:
+      - CFBundleURLName: com.surfsense.desktop
+        CFBundleURLSchemes:
+          - surfsense
   target:
     - target: dmg
       arch: [x64, arm64]
@@ -72,7 +77,7 @@ nsis:
   createDesktopShortcut: true
   createStartMenuShortcut: true
 linux:
-  icon: assets/icon.png
+  icon: assets/icons/
   category: Utility
   artifactName: "${productName}-${version}-${arch}.${ext}"
   mimeTypes:

surfsense_desktop/src/modules/deep-links.ts

@@ -60,6 +60,11 @@ export function setupDeepLinks(): boolean {
     app.setAsDefaultProtocolClient(PROTOCOL);
   }
 
+  // Cold-start on Windows/Linux: protocol URL arrives via argv of the
+  // first instance, not via `second-instance` or `open-url`.
+  const cold = process.argv.find((arg) => arg.startsWith(`${PROTOCOL}://`));
+  if (cold) handleDeepLink(cold);
+
   return true;
 }
 

surfsense_desktop/src/modules/server.ts

@@ -39,7 +39,8 @@ export async function startNextServer(): Promise<void> {
   const serverScript = path.join(standalonePath, 'server.js');
 
   process.env.PORT = String(serverPort);
-  process.env.HOSTNAME = '0.0.0.0';
+  // Loopback bind: 0.0.0.0 leaks into request.url and flips window origin via NextResponse.redirect.
+  process.env.HOSTNAME = 'localhost';
   process.env.NODE_ENV = 'production';
   process.chdir(standalonePath);
 

surfsense_desktop/src/modules/window.ts

@@ -6,9 +6,26 @@ import { getServerPort } from './server';
 import { setActiveSearchSpaceId } from './active-search-space';
 
 const isDev = !app.isPackaged;
-const HOSTED_FRONTEND_URL = process.env.HOSTED_FRONTEND_URL as string;
 const isMac = process.platform === 'darwin';
 
+function getHostedFrontendUrl(): string {
+  return (
+    process.env.SURFSENSE_HOSTED_FRONTEND_URL_OVERRIDE ||
+    process.env.HOSTED_FRONTEND_URL ||
+    'https://surfsense.net'
+  );
+}
+
+function getHostedFrontendHosts(): string[] {
+  try {
+    const host = new URL(getHostedFrontendUrl()).host;
+    const sibling = host.startsWith('www.') ? host.slice(4) : `www.${host}`;
+    return Array.from(new Set([host, sibling]));
+  } catch {
+    return [];
+  }
+}
+
 let mainWindow: BrowserWindow | null = null;
 let isQuitting = false;
 
@@ -58,11 +75,47 @@ export function createMainWindow(initialPath = '/dashboard'): BrowserWindow {
     return { action: 'deny' };
   });
 
-  const filter = { urls: [`${HOSTED_FRONTEND_URL}/*`] };
+  const hostedHosts = getHostedFrontendHosts();
-  session.defaultSession.webRequest.onBeforeRequest(filter, (details, callback) => {
+  const rewriteFilter = {
-    const rewritten = details.url.replace(HOSTED_FRONTEND_URL, `http://localhost:${getServerPort()}`);
+    urls: hostedHosts.flatMap((h) => [`http://${h}/*`, `https://${h}/*`]),
-    callback({ redirectURL: rewritten });
+  };
-  });
+  if (rewriteFilter.urls.length > 0) {
+    session.defaultSession.webRequest.onBeforeRequest(rewriteFilter, (details, callback) => {
+      try {
+        const u = new URL(details.url);
+        const originalHost = u.host;
+        u.protocol = 'http:';
+        u.host = `localhost:${getServerPort()}`;
+        trackEvent('desktop_oauth_redirect_intercepted', {
+          host: originalHost,
+          path: u.pathname,
+          rewritten_to_port: getServerPort(),
+        });
+        callback({ redirectURL: u.toString() });
+      } catch {
+        callback({});
+      }
+    });
+  }
+
+  // Diagnostic: connector callback landing somewhere other than localhost
+  // means the rewrite missed and the user is stranded off-app.
+  session.defaultSession.webRequest.onCompleted(
+    { urls: ['*://*/dashboard/*/connectors/callback*'] },
+    (details) => {
+      try {
+        const u = new URL(details.url);
+        if (u.hostname === 'localhost' || u.hostname === '127.0.0.1') return;
+        trackEvent('desktop_oauth_redirect_missed', {
+          host: u.host,
+          path: u.pathname,
+          status_code: details.statusCode,
+        });
+      } catch {
+        // ignore malformed URLs
+      }
+    }
+  );
 
   mainWindow.webContents.on('did-fail-load', (_event, errorCode, errorDescription, validatedURL) => {
     console.error(`Failed to load ${validatedURL}: ${errorDescription} (${errorCode})`);