Struct TransactionStore

pub struct TransactionStore<N: Network, T: TransactionStorage<N>> { /* private fields */ }

The transaction store.

Implementations

impl<N: Network, T: TransactionStorage<N>> TransactionStore<N, T>

pub fn open( transition_store: TransitionStore<N, T::TransitionStorage>, ) -> Result<Self>

Initializes the transaction store.

pub fn from(storage: T) -> Self

Initializes a transaction store from storage.

pub fn insert(&self, transaction: &Transaction<N>) -> Result<()>

Stores the given transaction into storage.

pub fn remove(&self, transaction_id: &N::TransactionID) -> Result<()>

Removes the transaction for the given transaction ID.

pub fn deployment_store(&self) -> &DeploymentStore<N, T::DeploymentStorage>

Returns the deployment store.

pub fn transition_store(&self) -> &TransitionStore<N, T::TransitionStorage>

Returns the transition store.

pub fn start_atomic(&self)

Starts an atomic batch write operation.

pub fn is_atomic_in_progress(&self) -> bool

Checks if an atomic batch is in progress.

pub fn atomic_checkpoint(&self)

Checkpoints the atomic batch.

pub fn clear_latest_checkpoint(&self)

Clears the latest atomic batch checkpoint.

pub fn atomic_rewind(&self)

Rewinds the atomic batch to the previous checkpoint.

pub fn abort_atomic(&self)

Aborts an atomic batch write operation.

pub fn finish_atomic(&self) -> Result<()>

Finishes an atomic batch write operation.

pub fn storage_mode(&self) -> &StorageMode

Returns the storage mode.

impl<N: Network, T: TransactionStorage<N>> TransactionStore<N, T>

pub fn get_transaction( &self, transaction_id: &N::TransactionID, ) -> Result<Option<Transaction<N>>>

Returns the transaction for the given transaction ID.

pub fn get_deployment( &self, transaction_id: &N::TransactionID, ) -> Result<Option<Deployment<N>>>

Returns the deployment for the given transaction ID.

pub fn get_execution( &self, transaction_id: &N::TransactionID, ) -> Result<Option<Execution<N>>>

Returns the execution for the given transaction ID.

pub fn get_edition( &self, transaction_id: &N::TransactionID, ) -> Result<Option<u16>>

Returns the edition for the given transaction ID.

pub fn get_program_id( &self, transaction_id: &N::TransactionID, ) -> Result<Option<ProgramID<N>>>

Returns the program ID for the given transaction ID.

pub fn get_program( &self, program_id: &ProgramID<N>, ) -> Result<Option<Program<N>>>

Returns the program for the given program ID.

pub fn get_verifying_key( &self, program_id: &ProgramID<N>, function_name: &Identifier<N>, ) -> Result<Option<VerifyingKey<N>>>

Returns the verifying key for the given (program ID, function name).

pub fn get_certificate( &self, program_id: &ProgramID<N>, function_name: &Identifier<N>, ) -> Result<Option<Certificate<N>>>

Returns the certificate for the given (program ID, function name).

impl<N: Network, T: TransactionStorage<N>> TransactionStore<N, T>

pub fn find_transaction_id_from_program_id( &self, program_id: &ProgramID<N>, ) -> Result<Option<N::TransactionID>>

Returns the transaction ID that contains the given program ID.

pub fn find_transaction_id_from_transition_id( &self, transition_id: &N::TransitionID, ) -> Result<Option<N::TransactionID>>

Returns the transaction ID that contains the given transition ID.

impl<N: Network, T: TransactionStorage<N>> TransactionStore<N, T>

pub fn contains_transaction_id( &self, transaction_id: &N::TransactionID, ) -> Result<bool>

Returns true if the given transaction ID exists.

pub fn contains_program_id(&self, program_id: &ProgramID<N>) -> Result<bool>

Returns true if the given program ID exists.

impl<N: Network, T: TransactionStorage<N>> TransactionStore<N, T>

pub fn transaction_ids( &self, ) -> impl '_ + Iterator<Item = Cow<'_, N::TransactionID>>

Returns an iterator over the transaction IDs, for all transactions.

pub fn deployment_transaction_ids( &self, ) -> impl '_ + Iterator<Item = Cow<'_, N::TransactionID>>

Returns an iterator over the deployment transaction IDs, for all deployments.

pub fn execution_transaction_ids( &self, ) -> impl '_ + Iterator<Item = Cow<'_, N::TransactionID>>

Returns an iterator over the execution transaction IDs, for all executions.

pub fn program_ids(&self) -> impl '_ + Iterator<Item = Cow<'_, ProgramID<N>>>

Returns an iterator over the program IDs, for all deployments.

pub fn programs(&self) -> impl '_ + Iterator<Item = Cow<'_, Program<N>>>

Returns an iterator over the programs, for all deployments.

pub fn verifying_keys( &self, ) -> impl '_ + Iterator<Item = (Cow<'_, (ProgramID<N>, Identifier<N>, u16)>, Cow<'_, VerifyingKey<N>>)>

Returns an iterator over the ((program ID, function name, edition), verifying key), for all deployments.

pub fn certificates( &self, ) -> impl '_ + Iterator<Item = (Cow<'_, (ProgramID<N>, Identifier<N>, u16)>, Cow<'_, Certificate<N>>)>

Returns an iterator over the ((program ID, function name, edition), certificate), for all deployments.

Trait Implementations

impl<N: Clone + Network, T: Clone + TransactionStorage<N>> Clone for TransactionStore<N, T>

where T::IDMap: Clone,

fn clone(&self) -> TransactionStore<N, T>

Returns a copy of the value.

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

Performs copy-assignment from source.