Struct AriadneInherentDataProvider

pub struct AriadneInherentDataProvider {
    pub data: Option<AuthoritySelectionInputs>,
}

Inherent data provider providing inputs for authority selection.

Fields

data: Option<AuthoritySelectionInputs>

Authority selection inputs.

Implementations

impl AriadneInherentDataProvider

pub async fn new<Block, CommitteeMember, T>( client: &T, sc_slot_config: &ScSlotConfig, mc_epoch_config: &MainchainEpochConfig, parent_hash: <Block as BlockT>::Hash, slot: Slot, data_source: &(dyn AuthoritySelectionDataSource + Send + Sync), mc_reference_epoch: McEpochNumber, ) -> Result<Self, InherentProviderCreationError>

where CommitteeMember: CommitteeMemberT + Decode + Encode, CommitteeMember::AuthorityKeys: Decode + Encode, CommitteeMember::AuthorityId: Decode + Encode, Block: BlockT, T: ProvideRuntimeApi<Block> + Send + Sync, T::Api: SessionValidatorManagementApi<Block, CommitteeMember, AuthoritySelectionInputs, ScEpochNumber>,

Creates a new AriadneInherentDataProvider for use in [sp_inherents::CreateInherentDataProviders].

Parameters:

• client: runtime client capable of providing SessionValidatorManagementApi runtime API
• sc_slot_config: partner chain slot configuration
• mc_epoch_config: main chain epoch configuration
• parent_hash: parent hash of the current block
• slot: slot of the current block
• data_source: data source implementing AuthoritySelectionDataSource
• mc_reference_epoch: latest stable mainchain epoch

Trait Implementations

impl Clone for AriadneInherentDataProvider

fn clone(&self) -> AriadneInherentDataProvider

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AriadneInherentDataProvider

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

Formats the value using the given formatter.

impl Decode for AriadneInherentDataProvider

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy, ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self>, ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Encode for AriadneInherentDataProvider

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy, )

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<__CodecOutputReturn, __CodecUsingEncodedCallback: FnOnce(&[u8]) -> __CodecOutputReturn>( &self, f: __CodecUsingEncodedCallback, ) -> __CodecOutputReturn

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl InherentDataProvider for AriadneInherentDataProvider

fn provide_inherent_data<'life0, 'life1, 'async_trait>( &'life0 self, inherent_data: &'life1 mut InherentData, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

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

Provide inherent data that should be included in a block.

fn try_handle_error<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, identifier: &'life1 InherentIdentifier, error: &'life2 [u8], ) -> Pin<Box<dyn Future<Output = Option<Result<(), Error>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Convert the given encoded error to a string.

fn create_inherent_data<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<InherentData, Error>> + Send + 'async_trait>>

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

Convenience function for creating [InherentData].

impl EncodeLike for AriadneInherentDataProvider