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runtime-rs: Import the public const value from libs

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Introduce a const value `KATA_VIRTUAL_VOLUME_PREFIX` defined in the libs/kata-types,
and it'll be better import such const value from there.

Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
This commit is contained in:
alex.lyn 2025-07-02 20:57:21 +08:00
parent 8d86bcea4b
commit 7a59d7f937
2 changed files with 5 additions and 3 deletions
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5
src/libs/kata-types/src/mount.rs
View File

@ -47,6 +47,9 @@ pub const SANDBOX_BIND_MOUNTS_RO: &str = ":ro";
/// SANDBOX_BIND_MOUNTS_RO is for sandbox bindmounts with readwrite
pub const SANDBOX_BIND_MOUNTS_RW: &str = ":rw";
/// KATA_VIRTUAL_VOLUME_PREFIX is for container image guest pull
pub const KATA_VIRTUAL_VOLUME_PREFIX: &str = "io.katacontainers.volume=";
/// Directly assign a block volume to vm and mount it inside guest.
pub const KATA_VIRTUAL_VOLUME_DIRECT_BLOCK: &str = "direct_block";
/// Present a container image as a generic block device.
@ -532,7 +535,7 @@ pub fn adjust_rootfs_mounts() -> Result<Vec<Mount>> {
// Create a new Vec<Mount> with a single Mount entry.
// This Mount's options will contain the base64-encoded virtual volume.
Ok(vec![Mount {
options: vec![format!("{}={}", "io.katacontainers.volume", b64_vol)],
options: vec![format!("{}{}", KATA_VIRTUAL_VOLUME_PREFIX, b64_vol)],
..Default::default() // Use default values for other Mount fields
}])
}

3
src/runtime-rs/crates/resource/src/rootfs/virtual_volume.rs
View File

@ -17,13 +17,12 @@ use hypervisor::device::device_manager::DeviceManager;
use kata_types::{
annotations,
container::ContainerType,
mount::{KataVirtualVolume, KATA_VIRTUAL_VOLUME_IMAGE_GUEST_PULL},
mount::{KataVirtualVolume, KATA_VIRTUAL_VOLUME_IMAGE_GUEST_PULL, KATA_VIRTUAL_VOLUME_PREFIX},
};
/// Image guest-pull related consts
const KUBERNETES_CRI_IMAGE_NAME: &str = "io.kubernetes.cri.image-name";
const KUBERNETES_CRIO_IMAGE_NAME: &str = "io.kubernetes.cri-o.ImageName";
const KATA_VIRTUAL_VOLUME_PREFIX: &str = "io.katacontainers.volume=";
const KATA_VIRTUAL_VOLUME_TYPE_OVERLAY_FS: &str = "overlayfs";
const KATA_GUEST_ROOT_SHARED_FS: &str = "/run/kata-containers/";