Struct lumina_node::store::InMemoryStore

pub struct InMemoryStore { /* private fields */ }

A non-persistent in memory Store implementation.

Implementations

impl InMemoryStore

pub fn new() -> Self

Create a new store.

Trait Implementations

impl Clone for InMemoryStore

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for InMemoryStore

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

Formats the value using the given formatter.

impl Default for InMemoryStore

fn default() -> Self

Returns the “default value” for a type.

impl Store for InMemoryStore

fn get_head<'life0, 'async_trait>( &'life0 self ) -> Pin<Box<dyn Future<Output = Result<ExtendedHeader, StoreError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Returns the ExtendedHeader with the highest height.

fn get_by_hash<'life0, 'life1, 'async_trait>( &'life0 self, hash: &'life1 Hash ) -> Pin<Box<dyn Future<Output = Result<ExtendedHeader, StoreError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Returns the header of a specific hash.

fn get_by_height<'life0, 'async_trait>( &'life0 self, height: u64 ) -> Pin<Box<dyn Future<Output = Result<ExtendedHeader, StoreError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Returns the header of a specific height.

fn wait_height<'life0, 'async_trait>( &'life0 self, height: u64 ) -> Pin<Box<dyn Future<Output = Result<(), StoreError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Returns when height is available in the Store.

fn head_height<'life0, 'async_trait>( &'life0 self ) -> Pin<Box<dyn Future<Output = Result<u64, StoreError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Returns the highest known height.

fn has<'life0, 'life1, 'async_trait>( &'life0 self, hash: &'life1 Hash ) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Returns true if hash exists in the store.

fn has_at<'life0, 'async_trait>( &'life0 self, height: u64 ) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Returns true if height exists in the store.

fn append_single_unchecked<'life0, 'async_trait>( &'life0 self, header: ExtendedHeader ) -> Pin<Box<dyn Future<Output = Result<(), StoreError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Append single header maintaining continuity from the genesis to the head.

fn next_unsampled_height<'life0, 'async_trait>( &'life0 self ) -> Pin<Box<dyn Future<Output = Result<u64, StoreError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Returns height of the lowest header that wasn’t sampled yet

fn update_sampling_metadata<'life0, 'async_trait>( &'life0 self, height: u64, accepted: bool, cids: Vec<Cid> ) -> Pin<Box<dyn Future<Output = Result<u64, StoreError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Sets or updates sampling result for the header.

fn get_sampling_metadata<'life0, 'async_trait>( &'life0 self, height: u64 ) -> Pin<Box<dyn Future<Output = Result<Option<SamplingMetadata>, StoreError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Gets the sampling metadata for the height.

fn get_range<'life0, 'async_trait, R>( &'life0 self, range: R ) -> Pin<Box<dyn Future<Output = Result<Vec<ExtendedHeader>, StoreError>> + Send + 'async_trait>>

where R: RangeBounds<u64> + Send + 'async_trait, Self: 'async_trait, 'life0: 'async_trait,

Returns the headers from the given heights range.

fn append_unchecked<'life0, 'async_trait>( &'life0 self, headers: Vec<ExtendedHeader> ) -> Pin<Box<dyn Future<Output = Result<(), StoreError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Append a range of headers maintaining continuity from the genesis to the head.

fn append_single<'life0, 'async_trait>( &'life0 self, header: ExtendedHeader ) -> Pin<Box<dyn Future<Output = Result<(), StoreError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Append single header maintaining continuity from the genesis to the head.

fn append<'life0, 'async_trait>( &'life0 self, headers: Vec<ExtendedHeader> ) -> Pin<Box<dyn Future<Output = Result<(), StoreError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Append a range of headers maintaining continuity from the genesis to the head.