Struct pallet_aura::pallet::Pallet

pub struct Pallet<T>(_);

The pallet implementing the on-chain logic.

Implementations

impl<T: Config> Pallet<T>

pub fn authorities() -> Vec<T::AuthorityId>

The current authority set.

impl<T: Config> Pallet<T>

pub fn current_slot() -> Slot

The current slot of this block.

This will be set in on_initialize.

impl<T: Config> Pallet<T>

pub fn slot_duration() -> T::Moment

Determine the Aura slot-duration based on the Timestamp module configuration.

Trait Implementations

impl<T: Config> BoundToRuntimeAppPublic for Pallet<T>

type Public = T::AuthorityId

The RuntimeAppPublic this type is bound to.

impl<T: Config> Callable<T> for Pallet<T>

type Call = Call<T>

impl<T> Clone for Pallet<T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Pallet<T>

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

Formats the value using the given formatter.

impl<T: Config> FindAuthor<u32> for Pallet<T>

fn find_author<'a, I>(digests: I) -> Option<u32> where
    I: 'a + IntoIterator<Item = (ConsensusEngineId, &'a [u8])>, 

Find the author of a block based on the pre-runtime digests.

impl<T: Config> GetStorageVersion for Pallet<T>

fn current_storage_version() -> StorageVersion

Returns the current storage version as supported by the pallet.

fn on_chain_storage_version() -> StorageVersion

Returns the on-chain storage version of the pallet as stored in the storage.

impl<T: Config> Hooks<<T as Config>::BlockNumber> for Pallet<T>

fn on_initialize(_: T::BlockNumber) -> Weight

The block is being initialized. Implement to have something happen.

fn on_finalize(_n: BlockNumber)

The block is being finalized. Implement to have something happen.

fn on_idle(_n: BlockNumber, _remaining_weight: u64) -> u64

This will be run when the block is being finalized (before on_finalize). Implement to have something happen using the remaining weight. Will not fire if the remaining weight is 0. Return the weight used, the hook will subtract it from current weight used and pass the result to the next on_idle hook if it exists.

fn on_runtime_upgrade() -> u64

Perform a module upgrade.

fn pre_upgrade() -> Result<(), &'static str>

Execute some pre-checks prior to a runtime upgrade.

fn post_upgrade() -> Result<(), &'static str>

Execute some post-checks after a runtime upgrade.

fn offchain_worker(_n: BlockNumber)

Implementing this function on a module allows you to perform long-running tasks that make (by default) validators generate transactions that feed results of those long-running computations back on chain.

fn integrity_test()

Run integrity test.

impl<T: Config> IntegrityTest for Pallet<T>

fn integrity_test()

Run integrity test.

impl<T: Config> IsMember<<T as Config>::AuthorityId> for Pallet<T>

fn is_member(authority_id: &T::AuthorityId) -> bool

Is the given MemberId a valid member?

impl<T: Config> ModuleErrorMetadata for Pallet<T>

fn metadata() -> &'static [ErrorMetadata]

impl<T: Config> OffchainWorker<<T as Config>::BlockNumber> for Pallet<T>

fn offchain_worker(n: <T as Config>::BlockNumber)

This function is being called after every block import (when fully synced).

impl<T: Config> OnFinalize<<T as Config>::BlockNumber> for Pallet<T>

fn on_finalize(n: <T as Config>::BlockNumber)

The block is being finalized. Implement to have something happen.

impl<T: Config> OnGenesis for Pallet<T>

fn on_genesis()

Something that should happen at genesis.

impl<T: Config> OnIdle<<T as Config>::BlockNumber> for Pallet<T>

fn on_idle(n: <T as Config>::BlockNumber, remaining_weight: Weight) -> Weight

The block is being finalized. Implement to have something happen in case there is leftover weight. Check the passed remaining_weight to make sure it is high enough to allow for your pallet’s extra computation.

impl<T: Config> OnInitialize<<T as Config>::BlockNumber> for Pallet<T>

fn on_initialize(n: <T as Config>::BlockNumber) -> Weight

The block is being initialized. Implement to have something happen.

impl<T: Config> OnRuntimeUpgrade for Pallet<T>

fn on_runtime_upgrade() -> Weight

Perform a module upgrade.

fn pre_upgrade() -> Result<(), &'static str>

Execute some pre-checks prior to a runtime upgrade.

fn post_upgrade() -> Result<(), &'static str>

Execute some post-checks after a runtime upgrade.

impl<T: Config> OnTimestampSet<<T as Config>::Moment> for Pallet<T>

fn on_timestamp_set(moment: T::Moment)

Called when the timestamp is set.

impl<T: Config> OneSessionHandler<<T as Config>::AccountId> for Pallet<T>

type Key = T::AuthorityId

The key type expected.

fn on_genesis_session<'a, I: 'a>(validators: I) where
    I: Iterator<Item = (&'a T::AccountId, T::AuthorityId)>, 

The given validator set will be used for the genesis session. It is guaranteed that the given validator set will also be used for the second session, therefore the first call to on_new_session should provide the same validator set.

fn on_new_session<'a, I: 'a>(
    changed: bool,
    validators: I,
    _queued_validators: I
) where
    I: Iterator<Item = (&'a T::AccountId, T::AuthorityId)>, 

Session set has changed; act appropriately. Note that this can be called before initialization of your module.

fn on_disabled(i: usize)

A validator got disabled. Act accordingly until a new session begins.

fn on_before_session_ending()

A notification for end of the session.

impl<T: Config> PalletInfoAccess for Pallet<T>

fn index() -> usize

Index of the pallet as configured in the runtime.

fn name() -> &'static str

Name of the pallet as configured in the runtime.

impl<T> PartialEq<Pallet<T>> for Pallet<T>

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<T: Config> StorageInfoTrait for Pallet<T>

fn storage_info() -> Vec<StorageInfo>

impl<T> Eq for Pallet<T>