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Fix rootless launches with subordinate ID maps

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Resolve and verify canonical caller subordinate ranges, launch preparation and runtime workers through mapped causal acquisition, and keep runsc in the existing user namespace. Repair descriptor-relative OCI cleanup and absent-mount recovery so failed launches can progress to the corrected path.
This commit is contained in:
ms2k 2026-07-19 19:51:47 +09:00
commit 73e3e9fdee
1 changed files with 1424 additions and 172 deletions
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14
crates/lazaret-storage-catalog/src/lib.rs
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@ -90,10 +90,22 @@ impl Catalog {
.open_authority()
.map_err(|error| CatalogError::Io(io::Error::other(error.to_string())))?,
);
let identity = mount_identity(&root).map_err(CatalogError::Io)?;
let root_label = PathBuf::from(std::ffi::OsString::from_vec(
storage_root.canonical_label().as_bytes().to_vec(),
));
Self::under_storage_root_authority(root, root_label)
}
/// Binds catalog access to an exact inherited Storage Root descriptor and label.
///
/// # Errors
/// Refuses a label that no longer names the inherited mount identity.
pub fn under_storage_root_authority(
root: File,
root_label: PathBuf,
) -> Result<Self, CatalogError> {
let identity = mount_identity(&root).map_err(CatalogError::Io)?;
require_mount_identity(&root_label, identity).map_err(CatalogError::Io)?;
Ok(Self {
location: CatalogLocation::StorageRoot(Arc::new(StorageRootCatalog {
root,