Struct AnchorStore 

pub struct AnchorStore { /* private fields */ }

SQLite-backed store. Each operation opens its own connection so callers may safely share the store across worker threads.

Implementations

impl AnchorStore

pub fn open( path: impl AsRef<Path>, config: AnchorStoreConfig, ) -> Result<Self, AnchorStoreError>

Open or create the store and bind it to immutable runtime policy.

Errors

Fails closed when the path, schema, or previously persisted runtime policy is unavailable or inconsistent.

pub fn provision_authority( &self, provisioning: &AuthorityProvisioningV1, authorization: &AuthorityGovernanceAuthorizationV1, applied_at_ms: u64, ) -> Result<(), AnchorStoreError>

Validate and persist a signed DID/chain/scope authority snapshot. Identical provisioning is idempotent; any replacement under the same DID/key ID is rejected.

Errors

Fails for invalid identity documents, delegation signatures, scope, key epoch, audience, validity, or persistent conflicts.

pub fn retire_authority( &self, retirement: &AuthorityRetirementV1, authorization: &AuthorityGovernanceAuthorizationV1, applied_at_ms: u64, ) -> Result<(), AnchorStoreError>

Persist a signed key-epoch retirement. Identical retirement is idempotent; conflicting retirement evidence is rejected.

Errors

Fails if the retirement is not signed by the configured intermediate, targets another authority epoch, predates the binding, or conflicts with existing evidence.

pub fn revoke_authority( &self, retirement: &AuthorityRetirementV1, authorization: &AuthorityGovernanceAuthorizationV1, applied_at_ms: u64, ) -> Result<(), AnchorStoreError>

Persist a governance-authorized revocation of one exact authority epoch.

pub fn record( &self, submission: SubmissionContext<'_>, signer: &dyn DurableAnchorSigner, ) -> Result<AnchorRecord, AnchorStoreError>

Validate, authorize, sign exactly once, and atomically commit one request/idempotency/receipt/response record. Exact durable replay is checked before live authority expiry or retirement.

Errors

Fails closed for invalid protocol bytes, authority state, conflicts, signer errors, persistence errors, or failed self-verification.

pub fn readback_action( &self, source_code: &str, action_hash: &[u8; 32], ) -> Result<Option<AuthenticatedAnchorReadback>, AnchorStoreError>

Read and cryptographically authenticate one stored action record.

Errors

Returns a readback error if any persisted request, receipt, response, signature journal, authority snapshot, or binding commitment changed.

Trait Implementations

impl Clone for AnchorStore

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 AnchorStore

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

Formats the value using the given formatter.