Struct oasis_runtime_sdk::modules::accounts::Module

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pub struct Module;

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impl Module

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pub fn init(genesis: Genesis)

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impl API for Module

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fn transfer(from: Address, to: Address, amount: &BaseUnits) -> Result<(), Error>

Transfer an amount from one account to the other.
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fn transfer_silent( from: Address, to: Address, amount: &BaseUnits, ) -> Result<(), Error>

Transfer an amount from one account to the other without emitting an event.
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fn mint(to: Address, amount: &BaseUnits) -> Result<(), Error>

Mint new tokens, increasing the total supply.
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fn burn(from: Address, amount: &BaseUnits) -> Result<(), Error>

Burn existing tokens, decreasing the total supply.
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fn set_nonce(address: Address, nonce: u64)

Sets an account’s nonce.
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fn get_nonce(address: Address) -> Result<u64, Error>

Fetch an account’s current nonce.
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fn inc_nonce(address: Address)

Increments an account’s nonce.
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fn set_balance(address: Address, amount: &BaseUnits)

Sets an account’s balance of the given denomination. Read more
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fn get_balance( address: Address, denomination: Denomination, ) -> Result<u128, Error>

Fetch an account’s balance of the given denomination.
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fn get_balances(address: Address) -> Result<AccountBalances, Error>

Fetch an account’s current balances.
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fn get_addresses(denomination: Denomination) -> Result<Vec<Address>, Error>

Fetch addresses.
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fn get_total_supplies() -> Result<BTreeMap<Denomination, u128>, Error>

Fetch total supplies.
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fn set_total_supply(amount: &BaseUnits)

Sets the total supply for the given denomination. Read more
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fn get_denomination_info( denomination: &Denomination, ) -> Result<DenominationInfo, Error>

Fetch information about a denomination.
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fn charge_tx_fee(from: Address, amount: &BaseUnits) -> Result<(), Error>

Moves the amount into the per-transaction fee accumulator.
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fn set_refund_unused_tx_fee(refund: bool)

Indicates that the unused portion of the transaction fee should be refunded after the transaction completes (even in case it fails).
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fn take_refund_unused_tx_fee() -> bool

Take the flag indicating that the unused portion of the transaction fee should be refunded after the transaction completes is set. Read more
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fn check_signer_nonces<C: Context>( _ctx: &C, auth_info: &AuthInfo, ) -> Result<Address, Error>

Check transaction signer account nonces. Return payer address.
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fn update_signer_nonces<C: Context>( _ctx: &C, auth_info: &AuthInfo, ) -> Result<(), Error>

Update transaction signer account nonces.
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fn ensure_balance(address: Address, amount: &BaseUnits) -> Result<(), Error>

Ensures that the given account has at least the specified balance.
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impl BlockHandler for Module

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fn end_block<C: Context>(ctx: &C)

Perform any common actions at the end of the block (after all transactions have been executed).
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fn begin_block<C: Context>(_ctx: &C)

Perform any common actions at the start of the block (before any transactions have been executed).
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impl InvariantHandler for Module

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fn check_invariants<C: Context>(_ctx: &C) -> Result<(), CoreError>

Check invariants.

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impl MethodHandler for Module

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fn prefetch( prefixes: &mut BTreeSet<Prefix>, method: &str, body: Value, auth_info: &AuthInfo, ) -> DispatchResult<Value, Result<(), RuntimeError>>

Add storage prefixes to prefetch.
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fn dispatch_call<C: Context>( ctx: &C, method: &str, body: Value, ) -> DispatchResult<Value, CallResult>

Dispatch a call.
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fn dispatch_query<C: Context>( ctx: &C, method: &str, args: Value, ) -> DispatchResult<Value, Result<Value, RuntimeError>>

Dispatch a query.
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fn supported_methods() -> Vec<MethodHandlerInfo>

Lists the names of all RPC methods exposed by this module. The result is informational only. An empty return vector means that the implementor does not care to list the methods, or the implementor is a tuple of modules.
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fn is_expensive_query(method: &str) -> bool

Checks whether the given query method is tagged as expensive.
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fn dispatch_message_result<C: Context>( _ctx: &C, _handler_name: &str, result: MessageResult, ) -> DispatchResult<MessageResult, ()>

Dispatch a message result.
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fn is_allowed_private_km_query(_method: &str) -> bool

Checks whether the given query is allowed to access private key manager state.
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fn is_allowed_interactive_call(_method: &str) -> bool

Checks whether the given call is allowed to be called interactively via read-only transactions.
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impl MigrationHandler for Module

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type Genesis = Genesis

Genesis state type. Read more
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fn init_or_migrate<C: Context>( _ctx: &C, meta: &mut Metadata, genesis: Self::Genesis, ) -> bool

Initialize state from genesis or perform a migration. Read more
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impl Module for Module

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const NAME: &'static str = MODULE_NAME

Module name.
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type Error = Error

Module error type.
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type Event = Event

Module event type.
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type Parameters = Parameters

Module parameters.
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const VERSION: u32 = 1u32

Module version.
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fn params() -> Self::Parameters

Return the module’s parameters.
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fn set_params(params: Self::Parameters)

Set the module’s parameters.
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impl TransactionHandler for Module

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fn authenticate_tx<C: Context>( ctx: &C, tx: &Transaction, ) -> Result<AuthDecision, Error>

Authenticate a transaction. Read more
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fn after_handle_call<C: Context>( _ctx: &C, result: CallResult, ) -> Result<CallResult, Error>

Perform any action after call, within the transaction context. Read more
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fn after_dispatch_tx<C: Context>( ctx: &C, tx_auth_info: &AuthInfo, result: &CallResult, )

Perform any action after dispatching the transaction, in batch context.
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fn approve_raw_tx<C: Context>(_ctx: &C, _tx: &[u8]) -> Result<(), Error>

Judge if a raw transaction is good enough to undergo decoding. This takes place before even decoding the transaction.
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fn approve_unverified_tx<C: Context>( _ctx: &C, _utx: &UnverifiedTransaction, ) -> Result<(), Error>

Judge if an unverified transaction is good enough to undergo verification. This takes place before even verifying signatures.
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fn decode_tx<C: Context>( _ctx: &C, _scheme: &str, _body: &[u8], ) -> Result<Option<Transaction>, Error>

Decode a transaction that was sent with module-controlled decoding and verify any signatures. Read more
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fn before_handle_call<C: Context>(_ctx: &C, _call: &Call) -> Result<(), Error>

Perform any action after authentication, within the transaction context. Read more
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fn before_authorized_call_dispatch<C: Context>( _ctx: &C, _call: &Call, ) -> Result<(), Error>

Perform any action after authentication and decoding, within the transaction context. Read more

Auto Trait Implementations§

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impl Freeze for Module

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impl RefUnwindSafe for Module

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impl Send for Module

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impl Sync for Module

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impl Unpin for Module

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impl UnwindSafe for Module

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

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fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

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<M> ModuleInfoHandler for M
where M: Module + MethodHandler,

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fn module_info<C>(_ctx: &C) -> BTreeMap<String, ModuleInfo>
where C: Context,

Reports info about the module (or modules, if Self is a tuple).
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> SendSyncUnwindSafe for T
where T: Send + Sync + UnwindSafe + ?Sized,