Struct Signer Copy item path

impl<T, C, X> Signer<T, C, X>
where T: SigningTypes, C: AppCrypto<<T as SigningTypes>::Public, <T as SigningTypes>::Signature>,

pub fn all_accounts() -> Signer<T, C, ForAll>

Use all available keys for signing.

pub fn any_account() -> Signer<T, C>

Use any of the available keys for signing.

pub fn with_filter( self, accounts: Vec<<T as SigningTypes>::Public>, ) -> Signer<T, C, X>

Use provided accounts for signing.

Note that not all keys will be necessarily used. The provided vector of accounts will be intersected with the supported keys in the keystore and the resulting list will be used for signing.

pub fn can_sign(&self) -> bool

Check if there are any keys that could be used for signing.

pub fn accounts_from_keys<'a>( &'a self, ) -> Box<dyn Iterator<Item = Account<T>> + 'a>

Return a vector of the intersection between all available accounts and the provided accounts in with_filter. If no accounts are provided, use all accounts by default.

pub fn keystore_accounts() -> impl Iterator<Item = Account<T>>

Return all available accounts in keystore.

Trait Implementations§

impl<T, C, X> Debug for Signer<T, C, X>
where T: SigningTypes + Debug, C: AppCrypto<<T as SigningTypes>::Public, <T as SigningTypes>::Signature> + Debug, X: Debug,

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

Formats the value using the given formatter. Read more

impl<T, C, X> Default for Signer<T, C, X>
where T: SigningTypes, C: AppCrypto<<T as SigningTypes>::Public, <T as SigningTypes>::Signature>,

fn default() -> Signer<T, C, X>

Returns the “default value” for a type. Read more

impl<T, C, LocalCall> SendSignedTransaction<T, C, LocalCall> for Signer<T, C>
where T: CreateSignedTransaction<LocalCall> + SigningTypes, C: AppCrypto<<T as SigningTypes>::Public, <T as SigningTypes>::Signature>,

type Result = Option<(Account<T>, Result<(), ()>)>

A submission result. Read more

fn send_signed_transaction( &self, f: impl Fn(&Account<T>) -> LocalCall, ) -> <Signer<T, C> as SendSignedTransaction<T, C, LocalCall>>::Result

Submit a signed transaction to the local pool. Read more

fn send_single_signed_transaction( &self, account: &Account<T>, call: LocalCall, ) -> Option<Result<(), ()>>

Wraps the call into transaction, signs using given account and submits to the pool.

impl<T, C, LocalCall> SendSignedTransaction<T, C, LocalCall> for Signer<T, C, ForAll>
where T: SigningTypes + CreateSignedTransaction<LocalCall>, C: AppCrypto<<T as SigningTypes>::Public, <T as SigningTypes>::Signature>,

type Result = Vec<(Account<T>, Result<(), ()>)>

A submission result. Read more

fn send_signed_transaction( &self, f: impl Fn(&Account<T>) -> LocalCall, ) -> <Signer<T, C, ForAll> as SendSignedTransaction<T, C, LocalCall>>::Result

Submit a signed transaction to the local pool. Read more

fn send_single_signed_transaction( &self, account: &Account<T>, call: LocalCall, ) -> Option<Result<(), ()>>

Wraps the call into transaction, signs using given account and submits to the pool.

impl<T, C, LocalCall> SendUnsignedTransaction<T, LocalCall> for Signer<T, C>
where T: SigningTypes + CreateBare<LocalCall>, C: AppCrypto<<T as SigningTypes>::Public, <T as SigningTypes>::Signature>,

type Result = Option<(Account<T>, Result<(), ()>)>

A submission result. Read more

fn send_unsigned_transaction<TPayload, F>( &self, f: F, f2: impl Fn(TPayload, <T as SigningTypes>::Signature) -> LocalCall, ) -> <Signer<T, C> as SendUnsignedTransaction<T, LocalCall>>::Result
where F: Fn(&Account<T>) -> TPayload, TPayload: SignedPayload<T>,

Send an unsigned transaction with a signed payload. Read more

fn submit_unsigned_transaction(&self, call: LocalCall) -> Option<Result<(), ()>>

Submits an unsigned call to the transaction pool.

impl<T, C, LocalCall> SendUnsignedTransaction<T, LocalCall> for Signer<T, C, ForAll>
where T: SigningTypes + CreateBare<LocalCall>, C: AppCrypto<<T as SigningTypes>::Public, <T as SigningTypes>::Signature>,

type Result = Vec<(Account<T>, Result<(), ()>)>

A submission result. Read more

fn send_unsigned_transaction<TPayload, F>( &self, f: F, f2: impl Fn(TPayload, <T as SigningTypes>::Signature) -> LocalCall, ) -> <Signer<T, C, ForAll> as SendUnsignedTransaction<T, LocalCall>>::Result
where F: Fn(&Account<T>) -> TPayload, TPayload: SignedPayload<T>,

Send an unsigned transaction with a signed payload. Read more

fn submit_unsigned_transaction(&self, call: LocalCall) -> Option<Result<(), ()>>

Submits an unsigned call to the transaction pool.

impl<T, C> SignMessage<T> for Signer<T, C>
where T: SigningTypes, C: AppCrypto<<T as SigningTypes>::Public, <T as SigningTypes>::Signature>,

type SignatureData = Option<(Account<T>, <T as SigningTypes>::Signature)>

A signature data. Read more

fn sign_message( &self, message: &[u8], ) -> <Signer<T, C> as SignMessage<T>>::SignatureData

Sign a message. Read more

fn sign<TPayload, F>( &self, f: F, ) -> <Signer<T, C> as SignMessage<T>>::SignatureData
where F: Fn(&Account<T>) -> TPayload, TPayload: SignedPayload<T>,

Construct and sign given payload. Read more

impl<T, C> SignMessage<T> for Signer<T, C, ForAll>
where T: SigningTypes, C: AppCrypto<<T as SigningTypes>::Public, <T as SigningTypes>::Signature>,

type SignatureData = Vec<(Account<T>, <T as SigningTypes>::Signature)>

A signature data. Read more

fn sign_message( &self, message: &[u8], ) -> <Signer<T, C, ForAll> as SignMessage<T>>::SignatureData

Sign a message. Read more

fn sign<TPayload, F>( &self, f: F, ) -> <Signer<T, C, ForAll> as SignMessage<T>>::SignatureData
where F: Fn(&Account<T>) -> TPayload, TPayload: SignedPayload<T>,

Construct and sign given payload. Read more

Auto Trait Implementations§

impl<T, C, X> Freeze for Signer<T, C, X>

impl<T, C, X> RefUnwindSafe for Signer<T, C, X>
where X: RefUnwindSafe, C: RefUnwindSafe, <T as SigningTypes>::Public: RefUnwindSafe,

impl<T, C, X> Send for Signer<T, C, X>
where X: Send, C: Send, <T as SigningTypes>::Public: Send,

impl<T, C, X> Sync for Signer<T, C, X>
where X: Sync, C: Sync, <T as SigningTypes>::Public: Sync,

impl<T, C, X> Unpin for Signer<T, C, X>
where X: Unpin, C: Unpin, <T as SigningTypes>::Public: Unpin,

impl<T, C, X> UnwindSafe for Signer<T, C, X>
where X: UnwindSafe, C: UnwindSafe, <T as SigningTypes>::Public: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

impl<T> Conv for T

fn conv<T>(self) -> T
where Self: Into<T>,

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

impl<T, U> DefensiveTruncateInto for T
where U: DefensiveTruncateFrom<T>,

fn defensive_truncate_into(self) -> U

Defensively truncate a value and convert it into its bounded form.

impl<T> FmtForward for T

fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

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

fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

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

fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

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

fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

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

fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

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

fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.

fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

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

fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

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

fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more

impl<T> From<T> for T

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

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoEither for T

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

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

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> Pipe for T
where T: ?Sized,

fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

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

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

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

fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R
where R: 'a,

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

fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow, B: 'a + ?Sized, R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more

fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
where Self: BorrowMut, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more

fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.

fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
where Self: AsMut, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.

fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.

fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R, ) -> R
where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.

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

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

impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more

fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).

fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.

fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.

impl<T> Tap for T

fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more

fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more

fn tap_borrow(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow, B: ?Sized,

Immutable access to the Borrow of a value. Read more

fn tap_borrow_mut(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut, B: ?Sized,

Mutable access to the BorrowMut of a value. Read more

fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more

fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more

fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Immutable access to the Deref::Target of a value. Read more

fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the Deref::Target of a value. Read more

fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.

fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

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

fn tap_borrow_dbg(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.

fn tap_borrow_mut_dbg(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.

fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.

fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.

fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.

fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.

impl<T> TryConv for T

fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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

type Error = >::Error

fn try_into_key(self) -> Result<U, >::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,