From 9c6d07495c70fcf49f816ce2df4b9f6647a1ba43 Mon Sep 17 00:00:00 2001
From: Jan-Erik Rediger <janerik@fnordig.de>
Date: Sat, 25 May 2024 01:15:28 +0200
Subject: [PATCH] Revert "try to copy the cache"

This reverts commit 9883edd9118da0a082934d1b1dc0512e9833bda8.
---
 backend/src/sandbox.rs | 22 ----------------------
 1 file changed, 22 deletions(-)

diff --git a/backend/src/sandbox.rs b/backend/src/sandbox.rs
index 7b2bfc6..ebcfe25 100644
--- a/backend/src/sandbox.rs
+++ b/backend/src/sandbox.rs
@@ -78,24 +78,6 @@ fn home_dir(uid: u32) -> Vec<String> {
     ]
 }
 
-fn copy_cache(uid: u32) -> (TempDir, Vec<String>) {
-    let cache_dir = format!("/run/user/{uid}/home/.cache/hare");
-    let tmp_cache_dir = tempfile::tempdir().unwrap();
-
-    let src_dir = "/root/.cache/hare/usr";
-    let opts = fs_extra::dir::CopyOptions::new();
-    fs_extra::copy_items(&[src_dir], tmp_cache_dir.path(), &opts).unwrap();
-
-    let tmp_cache_dir_path = tmp_cache_dir.path().display().to_string();
-
-    (tmp_cache_dir,
-    vec![
-        "--bind".to_string(),
-        tmp_cache_dir_path,
-        cache_dir,
-    ])
-}
-
 fn shared_app_dir() -> (TempDir, Vec<String>) {
     let tmp_app_dir = tempfile::tempdir().unwrap();
     let app_dir_path = tmp_app_dir.path().display().to_string();
@@ -117,7 +99,6 @@ fn command(app_file: &str) -> Vec<String> {
         "/usr/bin/timeout".to_string(), DEFAULT_TIMEOUT.to_string(),
         HARE_COMMAND.to_string(),
         "run".to_string(),
-        "-v".to_string(),
         app_file.to_string(),
     ]
 }
@@ -138,9 +119,6 @@ pub fn run_code(code: &str) -> std::process::Output {
     let home_args = home_dir(uid);
     bwrap_cmd.args(home_args);
 
-    let (_cache_dir, cache_args) = copy_cache(uid);
-    bwrap_cmd.args(cache_args);
-
     let (_passwd, _group, file_args) = passwd_files(uid, gid);
     bwrap_cmd.args(file_args);