Struct pallet_ranked_collective::EnsureMember

pub struct EnsureMember<T, I, const MIN_RANK: u16>(_);

Expand description

Guard to ensure that the given origin is a member of the collective. The account ID of the member is the Success value.

Trait Implementations§

impl<T: Config<I>, I: 'static, const MIN_RANK: u16> EnsureOrigin<<T as Config>::RuntimeOrigin> for EnsureMember<T, I, MIN_RANK>

type Success = <T as Config>::AccountId

A return type.

fn try_origin(o: T::RuntimeOrigin) -> Result<Self::Success, T::RuntimeOrigin>

Perform the origin check.

fn try_successful_origin() -> Result<T::RuntimeOrigin, ()>

Attempt to get an outer origin capable of passing try_origin check. May return Err if it is impossible. Read more

fn ensure_origin(o: OuterOrigin) -> Result<Self::Success, BadOrigin>

Perform the origin check.

fn ensure_origin_or_root( o: OuterOrigin ) -> Result<Option<Self::Success>, BadOrigin>where OuterOrigin: OriginTrait,

The same as ensure_origin except that Root origin will always pass. This can only be used if Success has a sensible impl of Default since that will be used in the result.

fn try_origin_or_root( o: OuterOrigin ) -> Result<Option<Self::Success>, OuterOrigin>where OuterOrigin: OriginTrait,

The same as try_origin except that Root origin will always pass. This can only be used if Success has a sensible impl of Default since that will be used in the result.

impl<T: Config<I>, I: 'static, const MIN_RANK: u16, A> EnsureOriginWithArg<<T as Config>::RuntimeOrigin, A> for EnsureMember<T, I, MIN_RANK>

type Success = <EnsureMember<T, I, MIN_RANK> as EnsureOrigin<<T as Config>::RuntimeOrigin>>::Success

A return type.

fn try_origin( o: T::RuntimeOrigin, _: &A ) -> Result<Self::Success, T::RuntimeOrigin>

Perform the origin check, returning the origin value if unsuccessful. This allows chaining.

fn try_successful_origin(_: &A) -> Result<T::RuntimeOrigin, ()>

Attempt to get an outer origin capable of passing try_origin check. May return Err if it is impossible. Read more

fn ensure_origin( o: OuterOrigin, a: &Argument ) -> Result<Self::Success, BadOrigin>

Perform the origin check.

Auto Trait Implementations§

impl<T, I, const MIN_RANK: u16> RefUnwindSafe for EnsureMember<T, I, MIN_RANK>where I: RefUnwindSafe, T: RefUnwindSafe,

impl<T, I, const MIN_RANK: u16> Send for EnsureMember<T, I, MIN_RANK>where I: Send, T: Send,

impl<T, I, const MIN_RANK: u16> Sync for EnsureMember<T, I, MIN_RANK>where I: Sync, T: Sync,

impl<T, I, const MIN_RANK: u16> Unpin for EnsureMember<T, I, MIN_RANK>where I: Unpin, T: Unpin,

impl<T, I, const MIN_RANK: u16> UnwindSafe for EnsureMember<T, I, MIN_RANK>where I: UnwindSafe, T: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · 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

impl<T> From<T> for T

const: unstable · 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

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

const: unstable · 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.

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 Twhere 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 = mem::align_of::<T>()

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<T> for T

type Output = T

Should always be Self

impl<T> SaturatedConversion for T

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

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

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

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

impl<SS, SP> SupersetOf<SS> for SPwhere 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, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source§

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

const: unstable · source§

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

Performs the conversion.

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

fn unchecked_into(self) -> T

The counterpart to unchecked_from.

impl<T, S> UniqueSaturatedInto<T> for Swhere 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 Twhere 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> MaybeRefUnwindSafe for Twhere T: RefUnwindSafe,