Struct node_runtime::Origin[−][src]

pub struct Origin { /* fields omitted */ }

Implementations

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impl Origin

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pub fn none() -> Self

Create with system none origin and frame-system::Config::BaseCallFilter.

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pub fn root() -> Self

Create with system root origin and no filter.

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pub fn signed(by: <Runtime as Config>::AccountId) -> Self

Create with system signed origin and frame-system::Config::BaseCallFilter.

Trait Implementations

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impl Clone for Origin

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fn clone(&self) -> Origin

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

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impl Debug for Origin

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

Formats the value using the given formatter. Read more

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impl From<Option<<Runtime as Config>::AccountId>> for Origin

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fn from(x: Option<<Runtime as Config>::AccountId>) -> Self

Convert to runtime origin with caller being system signed or none and use filter frame-system::Config::BaseCallFilter.

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impl From<Origin> for Result<Origin<Runtime>, Origin>

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fn from(val: Origin) -> Self

NOTE: converting to pallet origin loses the origin filter information.

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impl From<Origin> for Result<Origin<Runtime, Instance1>, Origin>

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fn from(val: Origin) -> Self

NOTE: converting to pallet origin loses the origin filter information.

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impl From<Origin> for Result<Origin<Runtime, Instance2>, Origin>

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fn from(val: Origin) -> Self

NOTE: converting to pallet origin loses the origin filter information.

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impl From<OriginCaller> for Origin

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fn from(x: OriginCaller) -> Self

Performs the conversion.

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impl From<RawOrigin<<Runtime as Config>::AccountId, Instance1>> for Origin

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fn from(x: Origin<Runtime, Instance1>) -> Self

Convert to runtime origin using frame-system::Config::BaseCallFilter.

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impl From<RawOrigin<<Runtime as Config>::AccountId, Instance2>> for Origin

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fn from(x: Origin<Runtime, Instance2>) -> Self

Convert to runtime origin using frame-system::Config::BaseCallFilter.

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impl From<RawOrigin<<Runtime as Config>::AccountId>> for Origin

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fn from(x: Origin<Runtime>) -> Self

Convert to runtime origin:

root origin is built with no filter
others use frame-system::Config::BaseCallFilter

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impl OriginTrait for Origin

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fn none() -> Self

Create with system none origin and frame-system::Config::BaseCallFilter.

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fn root() -> Self

Create with system root origin and no filter.

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fn signed(by: <Runtime as Config>::AccountId) -> Self

Create with system signed origin and frame-system::Config::BaseCallFilter.

type Call = <Runtime as Config>::Call

Runtime call type, as in frame_system::Config::Call

type PalletsOrigin = OriginCaller

The caller origin, overarching type of all pallets origins.

type AccountId = <Runtime as Config>::AccountId

The AccountId used across the system.

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fn add_filter(&mut self, filter: impl Fn(&Self::Call) -> bool + 'static)

Add a filter to the origin.

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fn reset_filter(&mut self)

Reset origin filters to default one, i.e frame_system::Config::BaseCallFilter.

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fn set_caller_from(&mut self, other: impl Into<Self>)

Replace the caller with caller from the other origin

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fn filter_call(&self, call: &Self::Call) -> bool

Filter the call, if false then call is filtered out.

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fn caller(&self) -> &Self::PalletsOrigin

Get the caller.

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fn try_with_caller<R>(
    self, 
    f: impl FnOnce(Self::PalletsOrigin) -> Result<R, Self::PalletsOrigin>
) -> Result<R, Self>

Do something with the caller, consuming self but returning it if the caller was unused.

Auto Trait Implementations

impl !RefUnwindSafe for Origin

impl !Send for Origin

impl !Sync for Origin

impl Unpin for Origin

impl !UnwindSafe for Origin

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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

Mutably borrows from an owned value. Read more

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impl<T> CheckedConversion for T

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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

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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> Downcast for T where
    T: Any,

pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

pub fn as_any(&self) -> &(dyn Any + 'static)

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

pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

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

impl<T> DowncastSync for T where
    T: Any + Send + Sync,

pub fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

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

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

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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impl<T> Instrument for T

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

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

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fn in_current_span(self) -> Instrumented<Self>

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

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

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pub fn into(self) -> U

Performs the conversion.

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impl<T> IsType<T> for T

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

Cast reference.

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pub fn into_ref(&self) -> &T

Cast reference.

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

Cast mutable reference.

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

Cast mutable reference.

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

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

Get a reference to the inner from the outer.

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

Get a mutable reference to the inner from the outer.

impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> SaturatedConversion for T

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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

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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>,

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

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

pub fn is_in_subset(&self) -> bool

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

pub fn to_subset_unchecked(&self) -> SS

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

pub fn from_subset(element: &SS) -> SP

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

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

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

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

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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pub 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>,

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

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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pub fn unchecked_into(self) -> T

The counterpart to unchecked_from.

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

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pub 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>,

pub fn vzip(self) -> V

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

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