Struct pallet_duster::pallet::Pallet

impl<T: Config> Pallet<T>

pub fn dust_account(
 origin: OriginFor<T>,
 account: T::AccountId,
 currency_id: T::CurrencyId
) -> DispatchResult

Dust specified account. IF account balance is < min. existential deposit of given currency, and account is allowed to be dusted, the remaining balance is transferred to selected account (usually treasury).

Caller is rewarded with chosen reward in native currency.

pub fn add_nondustable_account(
origin: OriginFor<T>,
account: T::AccountId
) -> DispatchResult

Add account to list of non-dustable account. Account whihc are excluded from udsting. If such account should be dusted - AccountBlacklisted error is returned. Only root can perform this action.

pub fn remove_nondustable_account(
origin: OriginFor<T>,
account: T::AccountId
) -> DispatchResult

Remove account from list of non-dustable accounts. That means account can be dusted again.

pub fn blacklisted<KArg>(k: KArg) -> Option<()>where
KArg: EncodeLike<T::AccountId>,

Accounts excluded from dusting.

impl<T: Config> Pallet<T>

pub fn reward_account() -> Option<T::AccountId>

Account to take reward from.

impl<T: Config> Pallet<T>

pub fn dust_dest_account() -> Option<T::AccountId>

Account to send dust to.

impl<T: Config> Pallet<T>

pub(crate) fn is_dustable(
account: &T::AccountId,
currency_id: T::CurrencyId
) -> (bool, T::Balance)

Check is account’s balance is below minimum deposit.

pub(crate) fn reward_duster(
    _duster: &T::AccountId,
    _currency_id: T::CurrencyId,
    _dust: T::Balance
) -> DispatchResult

Send reward to account which did the dusting.

pub(crate) fn transfer_dust(
    from: &T::AccountId,
    dest: &T::AccountId,
    currency_id: T::CurrencyId,
    dust: T::Balance
) -> DispatchResult

Transfer dust amount to selected DustAccount ( usually treasury)

Trait Implementations§

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. Read more

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

Performs copy-assignment from source. Read more

impl<T> Debug for Pallet<T>

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

Formats the value using the given formatter. Read more

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

type Error = DispatchError

fn add_account(account: &T::AccountId) -> Result<(), Self::Error>

Add account to the list.

fn remove_account(account: &T::AccountId) -> Result<(), Self::Error>

Remove an account from the list.

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_finalize(_n: BlockNumber)

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

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

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. Read more

fn on_initialize(_n: BlockNumber) -> Weight

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

fn on_runtime_upgrade() -> Weight

Perform a module upgrade. Read more

fn try_state(_n: BlockNumber) -> Result<(), &'static str>

Execute the sanity checks of this pallet, per block. Read more

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

Execute some pre-checks prior to a runtime upgrade. Read more

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

Execute some post-checks after a runtime upgrade. Read more

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. Read more

fn integrity_test()

Run integrity test. Read more

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

fn integrity_test()

Run integrity test. Read more

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). Read more

impl<T: Config> OnDust<<T as Config>::AccountId, <T as Config>::CurrencyId, <T as Config>::Balance> for Pallet<T>

fn on_dust(who: &T::AccountId, currency_id: T::CurrencyId, amount: T::Balance)

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. Read more

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. Read more

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. Read more

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

fn on_runtime_upgrade() -> Weight

Perform a module upgrade. Read more

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

Execute some pre-checks prior to a runtime upgrade. Read more

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

Execute some post-checks after a runtime upgrade. Read more

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. Read more

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 ==. Read more

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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. Read more

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

fn storage_info() -> Vec<StorageInfo> ⓘ

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

fn try_state(
n: <T as Config>::BlockNumber,
_s: TryStateSelect
) -> Result<(), &'static str>

Execute the state checks.

impl<T> Eq for Pallet<T>

Auto Trait Implementations§

impl<T> RefUnwindSafe for Pallet<T>where
T: RefUnwindSafe,

impl<T> Send for Pallet<T>where
T: Send,

impl<T> Sync for Pallet<T>where
T: Sync,

impl<T> Unpin for Pallet<T>where
T: Unpin,

impl<T> UnwindSafe for Pallet<T>where
T: UnwindSafe,

Blanket Implementations§

impl<T> Any for Twhere
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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T: ?Sized,

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Immutably borrows from an owned value. Read more

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T: ?Sized,

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Mutably borrows from an owned value. Read more

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Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more

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Self: TryInto<T>,

Consume self to return Some equivalent value of Option<T>. Read more

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Converts self into T using Into<T>. Read more

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Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

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fn __clone_box(&self, _: Private) -> *mut ()

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Compare self to key and return true if they are equal.

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Causes self to use its Binary implementation when Debug-formatted. Read more

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Causes self to use its Display implementation when Debug-formatted. Read more

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Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted. Read more

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Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted. Read more

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Self: Octal,

Causes self to use its Octal implementation when Debug-formatted. Read more

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Self: Pointer,

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Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted. Read more

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Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted. Read more

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&'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more

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Returns the argument unchanged.

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl OnRuntimeUpgradeHelpersExt for Uwhere
U: OnRuntimeUpgrade,

fn storage_key(ident: &str) -> [u8; 32]

Generate a storage key unique to this runtime upgrade. Read more

fn get_temp_storage<T>(at: &str) -> Option<T>where
T: Decode,

Get temporary storage data written by Self::set_temp_storage. Read more

fn set_temp_storage<T>(data: T, at: &str)where
T: Encode,

Write some temporary data to a specific storage that can be read (potentially in post-upgrade hook) via Self::get_temp_storage. Read more

impl<T> PalletVersionToStorageVersionHelper for Twhere
T: GetStorageVersion + PalletInfoAccess,

fn migrate(db_weight: &RuntimeDbWeight) -> Weight

impl<T> Pipe for Twhere
T: ?Sized,

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Pipes by value. This is generally the method you want to use. Read more

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Borrows self and passes that borrow into the pipe function. Read more

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Mutably borrows self and passes that borrow into the pipe function. Read more

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 R: 'a,

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 &'a mut self,
 func: impl FnOnce(&'a mut B) -> R
) -> Rwhere
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 Self: Deref<Target = T>,
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Initializes a with the given initializer. Read more

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Calls .tap_mut() only in debug builds, and is erased in release builds. Read more

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