pub struct Pallet<T>(PhantomData<T>);
Expand description

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

Tuple Fields§

§0: PhantomData<T>

Implementations§

source§

impl<T: Config> Pallet<T>

source

pub fn create_swap( origin: OriginFor<T>, target: T::AccountId, hashed_proof: HashedProof, action: T::SwapAction, duration: BlockNumberFor<T> ) -> DispatchResult

Register a new atomic swap, declaring an intention to send funds from origin to target on the current blockchain. The target can claim the fund using the revealed proof. If the fund is not claimed after duration blocks, then the sender can cancel the swap.

The dispatch origin for this call must be Signed.

  • target: Receiver of the atomic swap.
  • hashed_proof: The blake2_256 hash of the secret proof.
  • balance: Funds to be sent from origin.
  • duration: Locked duration of the atomic swap. For safety reasons, it is recommended that the revealer uses a shorter duration than the counterparty, to prevent the situation where the revealer reveals the proof too late around the end block.
source

pub fn claim_swap( origin: OriginFor<T>, proof: Vec<u8>, action: T::SwapAction ) -> DispatchResult

Claim an atomic swap.

The dispatch origin for this call must be Signed.

  • proof: Revealed proof of the claim.
  • action: Action defined in the swap, it must match the entry in blockchain. Otherwise the operation fails. This is used for weight calculation.
source

pub fn cancel_swap( origin: OriginFor<T>, target: T::AccountId, hashed_proof: HashedProof ) -> DispatchResult

Cancel an atomic swap. Only possible after the originally set duration has passed.

The dispatch origin for this call must be Signed.

  • target: Target of the original atomic swap.
  • hashed_proof: Hashed proof of the original atomic swap.
source§

impl<T: Config> Pallet<T>

source

pub(crate) fn deposit_event(event: Event<T>)

Trait Implementations§

source§

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

source§

fn before_all_runtime_migrations() -> Weight

Something that should happen before runtime migrations are executed.
source§

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

source§

impl<T> Clone for Pallet<T>

source§

fn clone(&self) -> Self

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl<T> Debug for Pallet<T>

source§

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

Formats the value using the given formatter. Read more
source§

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

§

type InCodeStorageVersion = NoStorageVersionSet

This type is generated by the pallet macro. Read more
source§

fn in_code_storage_version() -> Self::InCodeStorageVersion

Returns the in-code storage version as specified in the storage_version attribute, or [NoStorageVersionSet] if the attribute is missing.
source§

fn on_chain_storage_version() -> StorageVersion

Returns the storage version of the pallet as last set in the actual on-chain storage.
§

fn current_storage_version() -> Self::InCodeStorageVersion

👎Deprecated: This method has been renamed to in_code_storage_version and will be removed after March 2024.
DEPRECATED: Use [Self::current_storage_version] instead. Read more
source§

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

§

fn on_initialize(_n: BlockNumber) -> Weight

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

fn on_finalize(_n: BlockNumber)

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

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]). Read more
§

fn on_poll(_n: BlockNumber, _weight: &mut WeightMeter)

A hook to run logic after inherent application. Read more
§

fn on_runtime_upgrade() -> Weight

Hook executed when a code change (aka. a “runtime upgrade”) is detected by the FRAME Executive pallet. Read more
§

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 blockchain execution. Read more
§

fn integrity_test()

Check the integrity of this pallet’s configuration. Read more
source§

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

source§

fn integrity_test()

See [Hooks::integrity_test].
source§

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

source§

fn offchain_worker(n: BlockNumberFor<T>)

This function is being called after every block import (when fully synced). Read more
source§

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

source§

fn on_finalize(n: BlockNumberFor<T>)

See [Hooks::on_finalize].
source§

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

source§

fn on_genesis()

Something that should happen at genesis.
source§

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

source§

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

See [Hooks::on_idle].
source§

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

source§

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

See [Hooks::on_initialize].
source§

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

source§

fn on_poll(n: BlockNumberFor<T>, weight: &mut WeightMeter)

Code to execute every now and then at the beginning of the block after inherent application. Read more
source§

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

source§

fn on_runtime_upgrade() -> Weight

See [Hooks::on_runtime_upgrade].
source§

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

source§

fn index() -> usize

Index of the pallet as configured in the runtime.
source§

fn name() -> &'static str

Name of the pallet as configured in the runtime.
source§

fn name_hash() -> [u8; 16]

Two128 hash of name.
source§

fn module_name() -> &'static str

Name of the Rust module containing the pallet.
source§

fn crate_version() -> CrateVersion

Version of the crate containing the pallet.
source§

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

source§

fn count() -> usize

The number of pallets’ information that this type represents. Read more
source§

fn infos() -> Vec<PalletInfoData>

All of the pallets’ information that this type represents.
source§

impl<T> PartialEq for Pallet<T>

source§

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

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

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.
source§

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

source§

fn storage_info() -> Vec<StorageInfo>

source§

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

source§

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.
source§

impl<T> Eq for Pallet<T>

Auto Trait Implementations§

§

impl<T> Freeze for Pallet<T>

§

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§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
§

impl<T> CheckedConversion for T

§

fn checked_from<T>(t: T) -> Option<Self>
where Self: TryFrom<T>,

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

fn checked_into<T>(self) -> Option<T>
where Self: TryInto<T>,

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

impl<T> DynClone for T
where T: Clone,

source§

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

source§

fn equivalent(&self, key: &K) -> bool

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

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

§

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<T> Instrument for T

§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
source§

impl<T, U> Into<U> for T
where U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

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

source§

impl<T> IntoEither for T

source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
§

impl<T, U> IntoKey<U> for T
where U: FromKey<T>,

§

fn into_key(self) -> U

§

impl<T> IsType<T> for T

§

fn from_ref(t: &T) -> &T

Cast reference.
§

fn into_ref(&self) -> &T

Cast reference.
§

fn from_mut(t: &mut T) -> &mut T

Cast mutable reference.
§

fn into_mut(&mut self) -> &mut T

Cast mutable reference.
§

impl<T, Outer> IsWrappedBy<Outer> for T
where Outer: AsRef<T> + AsMut<T> + From<T>, T: From<Outer>,

§

fn from_ref(outer: &Outer) -> &T

Get a reference to the inner from the outer.

§

fn from_mut(outer: &mut Outer) -> &mut T

Get a mutable reference to the inner from the outer.

§

impl<T> Pointable for T

§

const ALIGN: usize = _

The alignment of pointer.
§

type Init = T

The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
source§

impl<T> Same for T

§

type Output = T

Should always be Self
§

impl<T> SaturatedConversion for T

§

fn saturated_from<T>(t: T) -> Self
where Self: UniqueSaturatedFrom<T>,

Convert from a value of T into an equivalent instance of Self. Read more
§

fn saturated_into<T>(self) -> T
where Self: UniqueSaturatedInto<T>,

Consume self to return an equivalent value of T. Read more
source§

impl<T> ToOwned for T
where T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

impl<T, U> TryIntoKey<U> for T
where U: TryFromKey<T>,

§

type Error = <U as TryFromKey<T>>::Error

§

fn try_into_key(self) -> Result<U, <U as TryFromKey<T>>::Error>

§

impl<S, T> UncheckedInto<T> for S
where T: UncheckedFrom<S>,

§

fn unchecked_into(self) -> T

The counterpart to unchecked_from.
§

impl<T, S> UniqueSaturatedInto<T> for S
where T: Bounded, S: TryInto<T>,

§

fn unique_saturated_into(self) -> T

Consume self to return an equivalent value of T.
§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

§

fn vzip(self) -> V

§

impl<T> WithSubscriber for T

§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
§

impl<T> JsonSchemaMaybe for T

§

impl<T> MaybeDebug for T
where T: Debug,

§

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

§

impl<T> Member for T
where T: Send + Sync + Debug + Eq + PartialEq + Clone + 'static,