Enum Meta 

pub enum Meta {
    Pack {
        repo: String,
        hash: String,
    },
    Refs {
        repo: String,
        atomic: bool,
        edits: Vec<RefEdit>,
    },
    ControlBlob {
        id: String,
    },
    ControlDoc {
        name: String,
        expected: Option<String>,
        new: String,
    },
    Secret {
        key: String,
        deleted: bool,
    },
    Lfs {
        repo: String,
        oid: String,
        size: u64,
    },
    RepoStore {
        repo: String,
        op: String,
        hash: String,
    },
    Kek {},
    Append {
        log: String,
    },
    File {
        path: String,
        deleted: bool,
    },
    Activity {},
    SnapshotAt {
        at: u64,
    },
    Erase {
        account: String,
        repos: Vec<String>,
        reason: String,
    },
}

The typed meta of a frame. Serialized as JSON; every variant is additive.

Variants

Pack

Kind::Pack.

Fields

repo: String

Repository key, namespace/name.

hash: String

Hash kind of the repository, sha1 or sha256.

Refs

Kind::Refs.

Fields

repo: String

Repository key.

atomic: bool

Whether the batch is all-or-nothing (put_refs_cas).

edits: Vec<RefEdit>

The edits, in order.

ControlBlob

Kind::ControlBlob.

Fields

id: String

sha-256 of the blob, hex.

ControlDoc

Kind::ControlDoc.

Fields

name: String

Document name, e.g. refs/gunnar/auth.

expected: Option<String>

Blob id the pointer held before, hex, None = absent.

new: String

Blob id it holds now, hex.

Secret

Kind::Secret.

Fields

key: String

Secret key.

deleted: bool

true = tombstone (the blob is empty).

Lfs

Kind::LfsPut and Kind::LfsDelete.

Fields

repo: String

Repository key.

oid: String

Object id, hex.

size: u64

Size in bytes.

RepoStore

Kind::RepoStore.

Fields

repo: String

Repository key.

op: String

created or purged.

hash: String

Hash kind.

Kek

Kind::Kek. No fields: the blob is the key.

Append

Kind::Append.

Fields

log: String

The log’s path relative to the data root, e.g. attestations.jsonl.

File

Kind::File.

Fields

path: String

The document’s path relative to the data root.

deleted: bool

true = removed (the blob is empty).

Activity

Kind::Activity. No fields: the blob is the batch.

SnapshotAt

Kind::SnapshotAt.

Fields

at: u64

The state the snapshot’s items carry is the log’s state through this sequence.

Erase

Kind::Erase.

Fields

account: String

The account whose data went.

repos: Vec<String>

The repository keys (namespace/name) whose frames before this one are erased — exactly the stores the purge removed, never a prefix of them.

reason: String

Why, for the audit trail.

Implementations

impl Meta

pub fn repo(&self) -> Option<&str>

The repository a data frame’s meta names — Pack, Refs, Lfs, RepoStore.

impl Meta

pub fn to_bytes(&self) -> Vec<u8>

Serialize to the bytes the frame carries.

pub fn from_bytes(bytes: &[u8]) -> Result<Self>

Parse a frame’s meta.

Trait Implementations

impl Clone for Meta

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Meta

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Meta

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Meta

impl PartialEq for Meta

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for Meta

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Meta