From aa42f0a03fa2d8d397d61d4d619837b9bd214005 Mon Sep 17 00:00:00 2001 From: "alex.lyn" Date: Sun, 10 Dec 2023 19:02:42 +0800 Subject: [PATCH] runtime-rs: Enhancement of DirectVolume when using CSI. We use a matching direct-volume path to determine whether an OCI mount is a DirectVolume. However, we should handle the case where no match is found appropriately. This error will be defined as a non-DirectVolume type when judging the OCI mount but not failed. Fixes: #8619 Signed-off-by: alex.lyn --- .../crates/resource/src/volume/direct_volumes/mod.rs | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/src/runtime-rs/crates/resource/src/volume/direct_volumes/mod.rs b/src/runtime-rs/crates/resource/src/volume/direct_volumes/mod.rs index 77c0ab9ecd..7bd111d9fa 100644 --- a/src/runtime-rs/crates/resource/src/volume/direct_volumes/mod.rs +++ b/src/runtime-rs/crates/resource/src/volume/direct_volumes/mod.rs @@ -3,7 +3,7 @@ // SPDX-License-Identifier: Apache-2.0 // -use anyhow::{Context, Result}; +use anyhow::{anyhow, Context, Result}; use kata_types::mount::{ get_volume_mount_info, join_path, DirectVolumeMountInfo, KATA_DIRECT_VOLUME_ROOT_PATH, @@ -28,5 +28,12 @@ pub fn get_direct_volume_path(volume_path: &str) -> Result { let volume_full_path = join_path(KATA_DIRECT_VOLUME_ROOT_PATH, volume_path).context("failed to join path.")?; - Ok(volume_full_path.display().to_string()) + if volume_full_path.exists() { + Ok(volume_full_path.display().to_string()) + } else { + Err(anyhow!(format!( + "direct volume path {:?} Not Found", + &volume_full_path + ))) + } }