From 9072c567060a07c09f0570012a5765309386de32 Mon Sep 17 00:00:00 2001
From: BlitzOS Upstream Prep <noreply@blitz.dev>
Date: Wed, 2 Sep 2026 00:25:16 +0000
Subject: [PATCH] feat(components): let a non-Electron host serve the local
 planes

The local Machine RPC, local file preview, local project git state, local
project control and local session-control planes all gate on
`window.__LODY_ELECTRON__`. The transport behind them is `window.ipc`, which is
not Electron-specific: `getIpcServices()` is a generic proxy and the local Loro
data plane already gates on that alone.

Declare `window.__LODY_LOCAL_BRIDGE__` and accept it beside the Electron flag,
so a host that installs `window.ipc` by some other means can reach the same
planes. Every predicate is widened by disjunction, so it can only become true
where it was false; no Electron path changes.

Model: claude-opus-5[1m]
---
 .../src/providers/create-workspace-runtime.ts          |  2 +-
 .../src/providers/workspace-machine-rpc-facade.ts      | 10 ++++++----
 packages/components/src/window-globals.d.ts            |  1 +
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/packages/components/src/providers/create-workspace-runtime.ts b/packages/components/src/providers/create-workspace-runtime.ts
index 012d2c3e5..1d8f9cce6 100644
--- a/packages/components/src/providers/create-workspace-runtime.ts
+++ b/packages/components/src/providers/create-workspace-runtime.ts
@@ -2055,7 +2055,7 @@ export async function createWorkspaceRuntime(deps: RuntimeDeps): Promise<Workspa
     if (typeof window === 'undefined') {
       return false;
     }
-    if (!window.__LODY_ELECTRON__) {
+    if (!window.__LODY_ELECTRON__ && !window.__LODY_LOCAL_BRIDGE__) {
       return false;
     }
     if (!getIpcServices()) {
diff --git a/packages/components/src/providers/workspace-machine-rpc-facade.ts b/packages/components/src/providers/workspace-machine-rpc-facade.ts
index 0dff61dd4..fb1d1fe5c 100644
--- a/packages/components/src/providers/workspace-machine-rpc-facade.ts
+++ b/packages/components/src/providers/workspace-machine-rpc-facade.ts
@@ -117,7 +117,7 @@ export function createWorkspaceMachineRpcFacade(deps: WorkspaceMachineRpcFacadeD
     await waitForMachineRoute(machineId);
     return Boolean(
       typeof window !== 'undefined' &&
-      window.__LODY_ELECTRON__ &&
+      (window.__LODY_ELECTRON__ || window.__LODY_LOCAL_BRIDGE__) &&
       getLocalMachineRpcSender() &&
       targetRouter.getPlaneForMachine(machineId) === 'local'
     );
@@ -179,7 +179,9 @@ export function createWorkspaceMachineRpcFacade(deps: WorkspaceMachineRpcFacadeD
     };
     try {
       const result = await (async () => {
-        const isElectron = typeof window !== 'undefined' && window.__LODY_ELECTRON__;
+        const isElectron =
+          typeof window !== 'undefined' &&
+          (window.__LODY_ELECTRON__ || window.__LODY_LOCAL_BRIDGE__);
         if (isElectron) {
           // A local Electron file preview must never fall through to the
           // Streams RPC plane. Until the target router identifies the machine,
@@ -996,7 +998,7 @@ export function createWorkspaceMachineRpcFacade(deps: WorkspaceMachineRpcFacadeD
     try {
       await waitForMachineRoute(machineId);
       if (
-        window.__LODY_ELECTRON__ &&
+        (window.__LODY_ELECTRON__ || window.__LODY_LOCAL_BRIDGE__) &&
         getIpcServices() &&
         targetRouter.getPlaneForMachine(machineId) === 'local'
       ) {
@@ -1052,7 +1054,7 @@ export function createWorkspaceMachineRpcFacade(deps: WorkspaceMachineRpcFacadeD
     try {
       await waitForMachineRoute(request.machineId);
       if (
-        window.__LODY_ELECTRON__ &&
+        (window.__LODY_ELECTRON__ || window.__LODY_LOCAL_BRIDGE__) &&
         getIpcServices() &&
         targetRouter.getPlaneForMachine(request.machineId) === 'local'
       ) {
diff --git a/packages/components/src/window-globals.d.ts b/packages/components/src/window-globals.d.ts
index f4913873e..c08e60df5 100644
--- a/packages/components/src/window-globals.d.ts
+++ b/packages/components/src/window-globals.d.ts
@@ -28,6 +28,7 @@ declare global {
     __LODY_NATIVE__?: boolean;
     __LODY_CORDOVA_READY__?: boolean;
     __LODY_ELECTRON__?: true;
+    __LODY_LOCAL_BRIDGE__?: true;
     __LODY_PLATFORM__?: {
       os: string;
       homeDir: string;