1 files changed, 0 insertions, 58 deletions
diff --git a/packages/core/src/utils/user_id.ts b/packages/core/src/utils/user_id.ts
deleted file mode 100644
index 6f16806f..00000000
--- a/packages/core/src/utils/user_id.ts
+++ /dev/null
@@ -1,58 +0,0 @@
-/**
- * @license
- * Copyright 2025 Google LLC
- * SPDX-License-Identifier: Apache-2.0
- */
-
-import * as os from 'os';
-import * as fs from 'fs';
-import * as path from 'path';
-import { randomUUID } from 'crypto';
-import { GEMINI_DIR } from './paths.js';
-
-const homeDir = os.homedir() ?? '';
-const geminiDir = path.join(homeDir, GEMINI_DIR);
-const installationIdFile = path.join(geminiDir, 'installation_id');
-
-function ensureGeminiDirExists() {
-  if (!fs.existsSync(geminiDir)) {
-    fs.mkdirSync(geminiDir, { recursive: true });
-  }
-}
-
-function readInstallationIdFromFile(): string | null {
-  if (fs.existsSync(installationIdFile)) {
-    const installationid = fs.readFileSync(installationIdFile, 'utf-8').trim();
-    return installationid || null;
-  }
-  return null;
-}
-
-function writeInstallationIdToFile(installationId: string) {
-  fs.writeFileSync(installationIdFile, installationId, 'utf-8');
-}
-
-/**
- * Retrieves the installation ID from a file, creating it if it doesn't exist.
- * This ID is used for unique user installation tracking.
- * @returns A UUID string for the user.
- */
-export function getInstallationId(): string {
-  try {
-    ensureGeminiDirExists();
-    let installationId = readInstallationIdFromFile();
-
-    if (!installationId) {
-      installationId = randomUUID();
-      writeInstallationIdToFile(installationId);
-    }
-
-    return installationId;
-  } catch (error) {
-    console.error(
-      'Error accessing installation ID file, generating ephemeral ID:',
-      error,
-    );
-    return '123456789';
-  }
-}