Struct pallet_utility_mangata::pallet::Pallet

pub struct Pallet<T>(_);

The Pallet struct, the main type that implements traits and standalone functions within the pallet.

Implementations

impl<T: Config> Pallet<T>

pub fn batch( origin: OriginFor<T>, calls: Vec<<T as Config>::RuntimeCall> ) -> DispatchResultWithPostInfo

Send a batch of dispatch calls.

May be called from any origin except None.

• calls: The calls to be dispatched from the same origin. The number of call must not exceed the constant: batched_calls_limit (available in constant metadata).

If origin is root then the calls are dispatched without checking origin filter. (This includes bypassing frame_system::Config::BaseCallFilter).

Complexity

• O(C) where C is the number of calls to be batched.

This will return Ok in all circumstances. To determine the success of the batch, an event is deposited. If a call failed and the batch was interrupted, then the BatchInterrupted event is deposited, along with the number of successful calls made and the error of the failed call. If all were successful, then the BatchCompleted event is deposited.

pub fn as_derivative( origin: OriginFor<T>, index: u16, call: Box<<T as Config>::RuntimeCall> ) -> DispatchResultWithPostInfo

Send a call through an indexed pseudonym of the sender.

Filter from origin are passed along. The call will be dispatched with an origin which use the same filter as the origin of this call.

NOTE: If you need to ensure that any account-based filtering is not honored (i.e. because you expect proxy to have been used prior in the call stack and you do not want the call restrictions to apply to any sub-accounts), then use as_multi_threshold_1 in the Multisig pallet instead.

NOTE: Prior to version *12, this was called as_limited_sub.

The dispatch origin for this call must be Signed.

pub fn batch_all( origin: OriginFor<T>, calls: Vec<<T as Config>::RuntimeCall> ) -> DispatchResultWithPostInfo

Send a batch of dispatch calls and atomically execute them. The whole transaction will rollback and fail if any of the calls failed.

May be called from any origin except None.

• calls: The calls to be dispatched from the same origin. The number of call must not exceed the constant: batched_calls_limit (available in constant metadata).

If origin is root then the calls are dispatched without checking origin filter. (This includes bypassing frame_system::Config::BaseCallFilter).

Complexity

• O(C) where C is the number of calls to be batched.

pub fn dispatch_as( origin: OriginFor<T>, as_origin: Box<T::PalletsOrigin>, call: Box<<T as Config>::RuntimeCall> ) -> DispatchResult

Dispatches a function call with a provided origin.

The dispatch origin for this call must be Root.

Complexity

• O(1).

pub fn force_batch( origin: OriginFor<T>, calls: Vec<<T as Config>::RuntimeCall> ) -> DispatchResultWithPostInfo

Send a batch of dispatch calls. Unlike batch, it allows errors and won’t interrupt.

May be called from any origin except None.

• calls: The calls to be dispatched from the same origin. The number of call must not exceed the constant: batched_calls_limit (available in constant metadata).

If origin is root then the calls are dispatch without checking origin filter. (This includes bypassing frame_system::Config::BaseCallFilter).

Complexity

• O(C) where C is the number of calls to be batched.

pub fn with_weight( origin: OriginFor<T>, call: Box<<T as Config>::RuntimeCall>, _weight: Weight ) -> DispatchResult

Dispatch a function call with a specified weight.

This function does not check the weight of the call, and instead allows the Root origin to specify the weight of the call.

The dispatch origin for this call must be Root.

impl<T: Config> Pallet<T>

pub fn derivative_account_id(who: T::AccountId, index: u16) -> T::AccountId

Derive a derivative account ID from the owner account and the sub-account index.

Trait Implementations

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

type RuntimeCall = 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> GetStorageVersion for Pallet<T>

type CurrentStorageVersion = NoStorageVersionSet

This will be filled out by the pallet macro.

fn current_storage_version() -> Self::CurrentStorageVersion

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>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T>

fn integrity_test()

Check the integrity of this pallet’s configuration.

fn on_initialize(_n: BlockNumber) -> Weight

Block initialization hook. This is called at the very beginning of block execution.

fn on_finalize(_n: BlockNumber)

Block finalization hook. This is called at the very end of block execution.

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

Hook to consume a block’s idle time. This will run when the block is being finalized (before Hooks::on_finalize).

fn on_runtime_upgrade() -> Weight

Hook executed when a code change (aka. a “runtime upgrade”) is detected by FRAME.

fn offchain_worker(_n: BlockNumber)

Implementing this function on a pallet allows you to perform long-running tasks that are dispatched as separate threads, and entirely independent of the main wasm runtime.

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

fn integrity_test()

See Hooks::integrity_test.

impl<T: Config> OffchainWorker<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T>

fn offchain_worker(n: BlockNumberFor<T>)

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

impl<T: Config> OnFinalize<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T>

fn on_finalize(n: BlockNumberFor<T>)

See Hooks::on_finalize.

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

fn on_genesis()

Something that should happen at genesis.

impl<T: Config> OnIdle<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T>

fn on_idle(n: BlockNumberFor<T>, remaining_weight: Weight) -> Weight

See Hooks::on_idle.

impl<T: Config> OnInitialize<<<<T as Config>::Block as HeaderProvider>::HeaderT as Header>::Number> for Pallet<T>

fn on_initialize(n: BlockNumberFor<T>) -> Weight

See Hooks::on_initialize.

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

fn on_runtime_upgrade() -> Weight

See Hooks::on_runtime_upgrade.

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.

fn module_name() -> &'static str

Name of the Rust module containing the pallet.

fn crate_version() -> CrateVersion

Version of the crate containing the pallet.

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

fn count() -> usize

The number of pallets’ information that this type represents.

fn infos() -> Vec<PalletInfoData>

All of the pallets’ information that this type represents.

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 !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

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

fn storage_info() -> Vec<StorageInfo>

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

fn whitelisted_storage_keys() -> Vec<TrackedStorageKey>

Returns a Vec<TrackedStorageKey> indicating the storage keys that should be whitelisted during benchmarking. This means that those keys will be excluded from the benchmarking performance calculation.

impl<T> Eq for Pallet<T>