From 8da55b3c92e0a21bbc4b2524e13b09818f47a56f Mon Sep 17 00:00:00 2001
From: Danil Ovchinnikov <danil42worker@gmail.com>
Date: Sat, 15 Nov 2025 03:16:58 +0300
Subject: [PATCH] feat(indexing): check that stdlib can be read

---
 server/src/indexing/indexing.ts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/server/src/indexing/indexing.ts b/server/src/indexing/indexing.ts
index 89461763..ff6679d5 100644
--- a/server/src/indexing/indexing.ts
+++ b/server/src/indexing/indexing.ts
@@ -2,6 +2,8 @@ import {fileURLToPath} from "node:url"
 
 import * as path from "node:path"
 
+import * as fs from "node:fs"
+
 import {glob} from "glob"
 
 import {filePathToUri} from "@server/files"
@@ -40,6 +42,10 @@ export abstract class IndexingRoot {
             ignore: ignore,
         })
         if (files.length === 0) {
+            if (!this.checkReadAccess(this.root)) {
+                console.warn(`Can't access ${this.root}`)
+            }
+
             console.warn(`No file to index in ${this.root}`)
         }
         for (const filePath of files) {
@@ -50,5 +56,14 @@ export abstract class IndexingRoot {
         }
     }
 
+    private checkReadAccess(path: string): boolean {
+        try {
+            fs.accessSync(path, fs.constants.R_OK)
+            return true
+        } catch {
+            return false
+        }
+    }
+
     protected abstract onFile(uri: string): Promise<void>
 }