Struct PfStore 

pub struct PfStore { /* private fields */ }

A PfStore is the local-filesystem entry point. It owns one BlobStore (default FsBlobStore) plus an images/ directory of one symlink per manifest digest, kept for fast pf log traversal.

Implementations

impl PfStore

pub fn open(root: impl AsRef<Path>) -> Result<Self>

Open the default on-disk store rooted at root.

Creates root/blobs/sha256/ and root/images/ if missing.

pub fn with_blobstore( root: impl AsRef<Path>, blobs: Arc<dyn BlobStore>, ) -> Result<Self>

Open with a caller-supplied blob store (useful for in-memory tests).

pub fn blobs(&self) -> &dyn BlobStore

Borrow the underlying blob store.

pub fn blobs_arc(&self) -> Arc<dyn BlobStore>

Borrow the underlying blob store as an Arc (for cloning into capture pipelines).

pub fn root(&self) -> &Path

Root directory of the store.

pub fn put_manifest(&self, m: &Manifest) -> Result<Digest256>

Persist a Manifest and return its content-id (the digest of its canonical JSON serialization).

Also drops a marker file at images/<cid>.json so pf log can walk without scanning every blob.

pub fn get_manifest(&self, cid: &Digest256) -> Result<Manifest>

Load a manifest by content-id.

pub fn iter_manifests( &self, ) -> Result<impl Iterator<Item = (Digest256, Manifest)> + '_>

Iterate every manifest known to this store. Order is unspecified.