From 2245d7c088da1daebce8028d4aa58884c1d21d4d Mon Sep 17 00:00:00 2001
From: mii <mii@sfc.wide.ad.jp>
Date: Thu, 31 Oct 2024 13:25:35 +0900
Subject: [PATCH] add Drop for CGroup

---
 src/cgroup/cgroup.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/cgroup/cgroup.rs b/src/cgroup/cgroup.rs
index 35c05fb..aea9644 100644
--- a/src/cgroup/cgroup.rs
+++ b/src/cgroup/cgroup.rs
@@ -17,6 +17,13 @@ pub struct CGroup {
     pub path: PathBuf,
 }
 
+impl Drop for CGroup {
+    fn drop(&mut self) {
+        let root = self.get_root_path();
+        let _ = fs::remove_dir(root);
+    }
+}
+
 impl CGroup {
     pub fn new(path: &str) -> Result<Self, std::io::Error> {
         info!("creating new cgroup");