Struct KwebManager 

pub struct KwebManager { /* private fields */ }

Cloneable sole owner of one live Kweb database handle.

Implementations

impl KwebManager

pub fn open( database: KwebDb, receipt_database: impl AsRef<Path>, ) -> Result<Self>

Takes ownership of an open Kweb database and opens its receipt lane.

pub fn get_node(&self, id: NodeId) -> Result<Node>

Loads one current node.

pub fn get_node_history(&self, id: NodeId) -> Result<NodeHistory>

Loads one node’s complete visible history.

pub fn get_object(&self, id: ObjectId) -> Result<Vec<u8>>

Loads the exact opaque bytes of one Kweb object.

pub fn get_object_with_provenance( &self, id: ObjectId, ) -> Result<(Vec<u8>, Provenance)>

Loads exact bytes and provenance from the signed creating Kweb transaction.

pub fn create_provenance(&self, request: CreateProvenance) -> Result<ObjectId>

Idempotently stores one application provenance envelope.

pub fn create_node(&self, request: NodeWrite) -> Result<Node>

Idempotently creates a node without object attachments.

pub fn update_node(&self, id: NodeId, request: NodeWrite) -> Result<Node>

Idempotently updates ordinary node fields while retaining its objects.

pub fn store_object( &self, provenance: Provenance, bytes: Vec<u8>, ) -> Result<ObjectId>

Stores exact opaque object bytes in one Kweb transaction.

pub fn commit_session(&self, request: CommitRequest) -> Result<CommitReceipt>

Atomically commits one complete session through kcode-commit-session.

Trait Implementations

impl Clone for KwebManager

fn clone(&self) -> KwebManager

Returns a duplicate of the value.

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

Performs copy-assignment from source.