Struct penumbra_view::Storage

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pub struct Storage { /* private fields */ }

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impl Storage

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pub async fn load_or_initialize( storage_path: Option<impl AsRef<Utf8Path>>, fvk: &FullViewingKey, node: Url ) -> Result<Self>

If the database at storage_path exists, Self::load it, otherwise, Self::initialize it.

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pub async fn load(path: impl AsRef<Utf8Path>) -> Result<Self>

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pub async fn initialize( storage_path: Option<impl AsRef<Utf8Path>>, fvk: FullViewingKey, params: AppParameters ) -> Result<Self>

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pub async fn balances( &self, address_index: Option<AddressIndex>, asset_id: Option<Id> ) -> Result<Vec<BalanceEntry>>

Query for account balance by address

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pub async fn note_by_commitment( &self, note_commitment: StateCommitment, await_detection: bool ) -> Result<SpendableNoteRecord>

Query for a note by its note commitment, optionally waiting until the note is detected.

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pub async fn swap_by_commitment( &self, swap_commitment: StateCommitment, await_detection: bool ) -> Result<SwapRecord>

Query for a swap by its swap commitment, optionally waiting until the note is detected.

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pub async fn unclaimed_swaps(&self) -> Result<Vec<SwapRecord>>

Query for all unclaimed swaps.

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pub async fn nullifier_status( &self, nullifier: Nullifier, await_detection: bool ) -> Result<bool>

Query for a nullifier’s status, optionally waiting until the nullifier is detected.

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pub async fn last_sync_height(&self) -> Result<Option<u64>>

The last block height we’ve scanned to, if any.

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pub async fn app_params(&self) -> Result<AppParameters>

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pub async fn gas_prices(&self) -> Result<GasPrices>

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pub async fn fmd_parameters(&self) -> Result<Parameters>

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pub async fn full_viewing_key(&self) -> Result<FullViewingKey>

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pub async fn state_commitment_tree(&self) -> Result<Tree>

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pub async fn transaction_hashes( &self, start_height: Option<u64>, end_height: Option<u64> ) -> Result<Vec<(u64, Vec<u8>)>>

Returns a tuple of (block height, transaction hash) for all transactions in a given range of block heights.

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pub async fn transactions( &self, start_height: Option<u64>, end_height: Option<u64> ) -> Result<Vec<(u64, Vec<u8>, Transaction)>>

Returns a tuple of (block height, transaction hash, transaction) for all transactions in a given range of block heights.

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pub async fn transaction_by_hash( &self, tx_hash: &[u8] ) -> Result<Option<(u64, Transaction)>>

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pub async fn note_by_nullifier( &self, nullifier: Nullifier, await_detection: bool ) -> Result<SpendableNoteRecord>

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pub async fn all_assets(&self) -> Result<Vec<Metadata>>

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pub async fn asset_by_id(&self, id: &Id) -> Result<Option<Metadata>>

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pub async fn assets_matching(&self, pattern: String) -> Result<Vec<Metadata>>

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pub async fn notes( &self, include_spent: bool, asset_id: Option<Id>, address_index: Option<AddressIndex>, amount_to_spend: Option<Amount> ) -> Result<Vec<SpendableNoteRecord>>

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pub async fn notes_for_voting( &self, address_index: Option<AddressIndex>, votable_at_height: u64 ) -> Result<Vec<(SpendableNoteRecord, IdentityKey)>>

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pub async fn record_asset(&self, asset: Metadata) -> Result<()>

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pub async fn record_unknown_asset(&self, id: Id) -> Result<()>

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pub async fn record_position(&self, position: Position) -> Result<()>

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pub async fn update_position( &self, position_id: Id, position_state: State ) -> Result<()>

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pub async fn record_empty_block(&self, height: u64) -> Result<()>

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pub async fn give_advice(&self, note: Note) -> Result<()>

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pub async fn scan_advice( &self, note_commitments: Vec<StateCommitment> ) -> Result<BTreeMap<StateCommitment, Note>>

Return advice about note contents for use in scanning.

Given a list of note commitments, this method checks whether any of them correspond to notes that have been recorded in the database but not yet observed during scanning.

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pub async fn filter_nullifiers( &self, nullifiers: Vec<Nullifier> ) -> Result<Vec<Nullifier>>

Filters for nullifiers whose notes we control

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pub async fn record_block( &self, filtered_block: FilteredBlock, transactions: Vec<Transaction>, sct: &mut Tree, node: Url ) -> Result<()>

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pub async fn owned_position_ids( &self, position_state: Option<State>, trading_pair: Option<TradingPair> ) -> Result<Vec<Id>>

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pub async fn notes_by_sender( &self, return_address: &Address ) -> Result<Vec<SpendableNoteRecord>>

Trait Implementations§

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impl Clone for Storage

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fn clone(&self) -> Storage

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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