fix: ensure JSON files respect .rooignore during indexing (#6691)

Co-authored-by: Roo Code <roomote@roocode.com>
Co-authored-by: Daniel <57051444+daniel-lxs@users.noreply.github.com>

src/services/code-index/__tests__/manager.spec.ts

@@ -19,7 +19,14 @@ vi.mock("vscode", () => {
 					index: 0,
 				},
 			],
+			createFileSystemWatcher: vi.fn().mockReturnValue({
+				onDidCreate: vi.fn().mockReturnValue({ dispose: vi.fn() }),
+				onDidChange: vi.fn().mockReturnValue({ dispose: vi.fn() }),
+				onDidDelete: vi.fn().mockReturnValue({ dispose: vi.fn() }),
+				dispose: vi.fn(),
+			}),
 		},
+		RelativePattern: vi.fn().mockImplementation((base, pattern) => ({ base, pattern })),
 	}
 })
 
@@ -32,6 +39,26 @@ vi.mock("../../../utils/path", () => {
 	}
 })
 
+// Mock fs/promises for RooIgnoreController
+vi.mock("fs/promises", () => ({
+	default: {
+		readFile: vi.fn().mockRejectedValue(new Error("File not found")), // Simulate no .gitignore/.rooignore
+	},
+}))
+
+// Mock file utils for RooIgnoreController
+vi.mock("../../../utils/fs", () => ({
+	fileExistsAtPath: vi.fn().mockResolvedValue(false), // Simulate no .rooignore file
+}))
+
+// Mock ignore module
+vi.mock("ignore", () => ({
+	default: vi.fn().mockReturnValue({
+		add: vi.fn(),
+		ignores: vi.fn().mockReturnValue(false),
+	}),
+}))
+
 vi.mock("../state-manager", () => ({
 	CodeIndexStateManager: vi.fn().mockImplementation(() => ({
 		onProgressUpdate: vi.fn(),

src/services/code-index/manager.ts

@@ -9,6 +9,7 @@ import { CodeIndexServiceFactory } from "./service-factory"
 import { CodeIndexSearchService } from "./search-service"
 import { CodeIndexOrchestrator } from "./orchestrator"
 import { CacheManager } from "./cache-manager"
+import { RooIgnoreController } from "../../core/ignore/RooIgnoreController"
 import fs from "fs/promises"
 import ignore from "ignore"
 import path from "path"
@@ -312,6 +313,7 @@ export class CodeIndexManager {
 			return
 		}
 
+		// Create .gitignore instance
 		const ignorePath = path.join(workspacePath, ".gitignore")
 		try {
 			const content = await fs.readFile(ignorePath, "utf8")
@@ -327,11 +329,16 @@ export class CodeIndexManager {
 			})
 		}
 
+		// Create RooIgnoreController instance
+		const rooIgnoreController = new RooIgnoreController(workspacePath)
+		await rooIgnoreController.initialize()
+
 		// (Re)Create shared service instances
 		const { embedder, vectorStore, scanner, fileWatcher } = this._serviceFactory.createServices(
 			this.context,
 			this._cacheManager!,
 			ignoreInstance,
+			rooIgnoreController,
 		)
 
 		// Validate embedder configuration before proceeding

src/services/code-index/service-factory.ts

@@ -10,6 +10,7 @@ import { codeParser, DirectoryScanner, FileWatcher } from "./processors"
 import { ICodeParser, IEmbedder, IFileWatcher, IVectorStore } from "./interfaces"
 import { CodeIndexConfigManager } from "./config-manager"
 import { CacheManager } from "./cache-manager"
+import { RooIgnoreController } from "../../core/ignore/RooIgnoreController"
 import { Ignore } from "ignore"
 import { t } from "../../i18n"
 import { TelemetryService } from "@roo-code/telemetry"
@@ -161,8 +162,17 @@ export class CodeIndexServiceFactory {
 		vectorStore: IVectorStore,
 		cacheManager: CacheManager,
 		ignoreInstance: Ignore,
+		rooIgnoreController?: RooIgnoreController,
 	): IFileWatcher {
-		return new FileWatcher(this.workspacePath, context, cacheManager, embedder, vectorStore, ignoreInstance)
+		return new FileWatcher(
+			this.workspacePath,
+			context,
+			cacheManager,
+			embedder,
+			vectorStore,
+			ignoreInstance,
+			rooIgnoreController,
+		)
 	}
 
 	/**
@@ -173,6 +183,7 @@ export class CodeIndexServiceFactory {
 		context: vscode.ExtensionContext,
 		cacheManager: CacheManager,
 		ignoreInstance: Ignore,
+		rooIgnoreController?: RooIgnoreController,
 	): {
 		embedder: IEmbedder
 		vectorStore: IVectorStore
@@ -188,7 +199,14 @@ export class CodeIndexServiceFactory {
 		const vectorStore = this.createVectorStore()
 		const parser = codeParser
 		const scanner = this.createDirectoryScanner(embedder, vectorStore, parser, ignoreInstance)
-		const fileWatcher = this.createFileWatcher(context, embedder, vectorStore, cacheManager, ignoreInstance)
+		const fileWatcher = this.createFileWatcher(
+			context,
+			embedder,
+			vectorStore,
+			cacheManager,
+			ignoreInstance,
+			rooIgnoreController,
+		)
 
 		return {
 			embedder,