171 lines
4.2 KiB
TypeScript
171 lines
4.2 KiB
TypeScript
/**
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* Preload Script
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* Exposes safe APIs to the renderer process via contextBridge
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*/
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import { contextBridge, ipcRenderer } from 'electron';
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const isDevelopment = process.env.NODE_ENV === 'development' || Boolean(process.env.VITE_DEV_SERVER_URL);
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const imageWorkspaceMode = process.env.NIANCODE_IMAGE_WORKSPACE_MODE?.trim().toLowerCase();
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const imageWorkspaceLocalDevelopment = Boolean(process.env.VITE_DEV_SERVER_URL)
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&& (imageWorkspaceMode === 'local' || !imageWorkspaceMode);
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const validInvokeChannels = [
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'hostapi:fetch',
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'hostapi:token',
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'hostapi:base-url',
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'opencode:status',
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'opencode:start',
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'opencode:stop',
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'opencode:restart',
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'opencode:health',
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'shell:openExternal',
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'shell:showItemInFolder',
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'shell:openPath',
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'dialog:open',
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'dialog:save',
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'dialog:message',
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'transcript:save',
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'app:version',
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'app:name',
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'app:getPath',
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'app:platform',
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'app:quit',
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'app:relaunch',
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'app:request',
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'window:minimize',
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'window:maximize',
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'window:close',
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'window:isMaximized',
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'settings:get',
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'settings:set',
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'settings:setMany',
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'settings:getAll',
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'settings:reset',
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'provider:list',
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'provider:get',
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'provider:save',
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'provider:delete',
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'provider:setApiKey',
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'provider:updateWithKey',
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'provider:deleteApiKey',
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'provider:hasApiKey',
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'provider:getApiKey',
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'provider:setDefault',
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'provider:getDefault',
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'provider:validateKey',
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'update:status',
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'update:version',
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'update:check',
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'update:download',
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'update:install',
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'update:setChannel',
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'update:setAutoDownload',
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'update:cancelAutoInstall',
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];
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const validEventChannels = [
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'navigate',
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'opencode:status',
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'opencode:stderr',
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'update:status-changed',
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'update:checking',
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'update:available',
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'update:not-available',
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'update:progress',
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'update:downloaded',
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'update:error',
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'update:auto-install-countdown',
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'oauth:code',
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'oauth:success',
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'oauth:error',
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];
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/**
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* IPC renderer methods exposed to the renderer process
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*/
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const electronAPI = {
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/**
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* IPC invoke (request-response pattern)
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*/
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ipcRenderer: {
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invoke: (channel: string, ...args: unknown[]) => {
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if (validInvokeChannels.includes(channel)) {
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return ipcRenderer.invoke(channel, ...args);
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}
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throw new Error(`Invalid IPC channel: ${channel}`);
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},
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/**
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* Listen for events from main process
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*/
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on: (channel: string, callback: (...args: unknown[]) => void) => {
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if (validEventChannels.includes(channel) || channel.startsWith('ext:')) {
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const subscription = (_event: Electron.IpcRendererEvent, ...args: unknown[]) => {
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callback(...args);
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};
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ipcRenderer.on(channel, subscription);
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// Return unsubscribe function
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return () => {
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ipcRenderer.removeListener(channel, subscription);
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};
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}
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throw new Error(`Invalid IPC channel: ${channel}`);
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},
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/**
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* Listen for a single event from main process
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*/
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once: (channel: string, callback: (...args: unknown[]) => void) => {
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if (validEventChannels.includes(channel) || channel.startsWith('ext:')) {
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ipcRenderer.once(channel, (_event, ...args) => callback(...args));
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return;
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}
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throw new Error(`Invalid IPC channel: ${channel}`);
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},
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/**
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* Remove all listeners for a channel
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*/
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off: (channel: string, callback?: (...args: unknown[]) => void) => {
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if (callback) {
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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ipcRenderer.removeListener(channel, callback as any);
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} else {
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ipcRenderer.removeAllListeners(channel);
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}
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},
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},
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/**
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* Open external URL in default browser
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*/
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openExternal: (url: string) => {
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return ipcRenderer.invoke('shell:openExternal', url);
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},
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/**
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* Get current platform
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*/
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platform: process.platform,
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/**
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* Check if running in development
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*/
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isDev: isDevelopment,
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/**
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* Narrow anonymous-route exception for the explicit unpackaged image workspace adapter.
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*/
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imageWorkspaceLocalDevelopment,
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};
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// Expose the API to the renderer process
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contextBridge.exposeInMainWorld('electron', electronAPI);
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// Type declarations for the renderer process
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export type ElectronAPI = typeof electronAPI;
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