Struct Registry 

pub struct Registry { /* private fields */ }

The daemon’s handle on the registry.

Implementations

impl Registry

pub fn open(base: &Client, state: Option<&Path>) -> Result<Option<Registry>>

The registry as set up on this host, or None when it is not. state is the daemon’s state directory, for the push index.

pub fn shared(base: &Client) -> Result<Arc<Registry>>

The installed registry, else the host’s with the default state dir.

pub fn info(&self) -> &Info

pub fn remote(&self) -> &Remote

pub fn push( &self, org: &OrgId, app: &str, tag: &str, tar: &Path, log: &mut dyn FnMut(&str), ) -> Result<String>

Push an OCI layout tar as <org>/<app>:<tag>. Returns the digest.

pub fn resolve(&self, org: &OrgId, r: &ImageRef) -> Result<String>

The digest an org’s registry: image names now.

pub fn list(&self, org: Option<&OrgId>) -> Result<Vec<RepoInfo>>

Repositories and their tags, of one org or all.

pub fn delete_tags( &self, org: &OrgId, app: &str, doomed: &dyn Fn(&str) -> bool, spare: &BTreeSet<String>, ) -> Result<Vec<String>>

Delete the manifests of <org>/<app> whose every tag doomed picks, except spare digests (what is deployed). A digest that another tag still names stays, and so does that tag: the registry deletes manifests, not tags. Returns digest (tags) of each one deleted. Blobs go at the next registry gc.

pub fn gc( &self, keep: usize, protected: &BTreeSet<String>, dry_run: bool, log: &mut dyn FnMut(&str), ) -> Result<GcReport>

Retention: per repository keep the newest keep tags and every protected repo@digest (what deployed stacks, current and previous, run), delete the other manifests, then have the registry collect unreferenced blobs. Pushes wait meanwhile.