Introduce IDE mode installer (#4877)

packages/core/src/config/config.test.ts

@@ -18,6 +18,7 @@ import {
 } from '../core/contentGenerator.js';
 import { GeminiClient } from '../core/client.js';
 import { GitService } from '../services/gitService.js';
+import { IdeClient } from '../ide/ide-client.js';
 
 vi.mock('fs', async (importOriginal) => {
   const actual = await importOriginal<typeof import('fs')>();
@@ -119,6 +120,7 @@ describe('Server Config (config.ts)', () => {
     telemetry: TELEMETRY_SETTINGS,
     sessionId: SESSION_ID,
     model: MODEL,
+    ideClient: IdeClient.getInstance(false),
   };
 
   beforeEach(() => {

packages/core/src/config/config.ts

@@ -185,7 +185,7 @@ export interface ConfigParameters {
   noBrowser?: boolean;
   summarizeToolOutput?: Record<string, SummarizeToolOutputSettings>;
   ideMode?: boolean;
-  ideClient?: IdeClient;
+  ideClient: IdeClient;
 }
 
 export class Config {
@@ -229,7 +229,7 @@ export class Config {
   private readonly extensionContextFilePaths: string[];
   private readonly noBrowser: boolean;
   private readonly ideMode: boolean;
-  private readonly ideClient: IdeClient | undefined;
+  private readonly ideClient: IdeClient;
   private inFallbackMode = false;
   private readonly maxSessionTurns: number;
   private readonly listExtensions: boolean;
@@ -593,7 +593,7 @@ export class Config {
     return this.ideMode;
   }
 
-  getIdeClient(): IdeClient | undefined {
+  getIdeClient(): IdeClient {
     return this.ideClient;
   }
 

packages/core/src/config/flashFallback.test.ts

@@ -7,6 +7,7 @@
 import { describe, it, expect, beforeEach, vi } from 'vitest';
 import { Config } from './config.js';
 import { DEFAULT_GEMINI_MODEL, DEFAULT_GEMINI_FLASH_MODEL } from './models.js';
+import { IdeClient } from '../ide/ide-client.js';
 import fs from 'node:fs';
 
 vi.mock('node:fs');
@@ -25,6 +26,7 @@ describe('Flash Model Fallback Configuration', () => {
       debugMode: false,
       cwd: '/test',
       model: DEFAULT_GEMINI_MODEL,
+      ideClient: IdeClient.getInstance(false),
     });
 
     // Initialize contentGeneratorConfig for testing
@@ -49,6 +51,7 @@ describe('Flash Model Fallback Configuration', () => {
         debugMode: false,
         cwd: '/test',
         model: DEFAULT_GEMINI_MODEL,
+        ideClient: IdeClient.getInstance(false),
       });
 
       // Should not crash when contentGeneratorConfig is undefined
@@ -72,6 +75,7 @@ describe('Flash Model Fallback Configuration', () => {
         debugMode: false,
         cwd: '/test',
         model: 'custom-model',
+        ideClient: IdeClient.getInstance(false),
       });
 
       expect(newConfig.getModel()).toBe('custom-model');