From 7cdb3b0ae28af28bb341504d115e08f842ef7ff5 Mon Sep 17 00:00:00 2001
From: Ruslan Kuprieiev <kupruser@gmail.com>
Date: Sun, 2 Apr 2023 23:26:20 +0300
Subject: [PATCH] repo: site_cache_dir: isolate by user

Related #9249
---
 dvc/repo/__init__.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dvc/repo/__init__.py b/dvc/repo/__init__.py
index da1e9cf8e..f58bc2cc2 100644
--- a/dvc/repo/__init__.py
+++ b/dvc/repo/__init__.py
@@ -558,6 +558,7 @@ class Repo:
 
     @cached_property
     def site_cache_dir(self) -> str:
+        import getpass
         import hashlib
 
         import platformdirs
@@ -583,7 +584,9 @@ class Repo:
         finally:
             os.umask(umask)
 
-        repo_token = hashlib.md5(os.fsencode(root_dir)).hexdigest()  # noqa: S324
+        repo_token = hashlib.md5(  # noqa: S324
+            str((root_dir, getpass.getuser())).encode()
+        ).hexdigest()
 
         return os.path.join(repos_dir, repo_token)