pub struct Executive<System, Block, Context, UnsignedValidator, AllPalletsWithSystem, OnRuntimeUpgrade = ()>(/* private fields */);
Expand description

Main entry point for certain runtime actions as e.g. execute_block.

Generic parameters:

  • System: Something that implements frame_system::Config
  • Block: The block type of the runtime
  • Context: The context that is used when checking an extrinsic.
  • UnsignedValidator: The unsigned transaction validator of the runtime.
  • AllPalletsWithSystem: Tuple that contains all pallets including frame system pallet. Will be used to call hooks e.g. on_initialize.
  • OnRuntimeUpgrade: Custom logic that should be called after a runtime upgrade. Modules are already called by AllPalletsWithSystem. It will be called before all modules will be called.

Implementations§

source§

impl<System: Config + EnsureInherentsAreFirst<Block>, Block: Block<Header = HeaderFor<System>, Hash = System::Hash>, Context: Default, UnsignedValidator, AllPalletsWithSystem: OnRuntimeUpgrade + BeforeAllRuntimeMigrations + OnInitialize<BlockNumberFor<System>> + OnIdle<BlockNumberFor<System>> + OnFinalize<BlockNumberFor<System>> + OffchainWorker<BlockNumberFor<System>> + OnPoll<BlockNumberFor<System>> + TryState<BlockNumberFor<System>> + TryDecodeEntireStorage, COnRuntimeUpgrade: OnRuntimeUpgrade> Executive<System, Block, Context, UnsignedValidator, AllPalletsWithSystem, COnRuntimeUpgrade>
where Block::Extrinsic: Checkable<Context> + Codec, CheckedOf<Block::Extrinsic, Context>: Applyable + GetDispatchInfo, CallOf<Block::Extrinsic, Context>: Dispatchable<Info = DispatchInfo, PostInfo = PostDispatchInfo>, OriginOf<Block::Extrinsic, Context>: From<Option<System::AccountId>>, UnsignedValidator: ValidateUnsigned<Call = CallOf<Block::Extrinsic, Context>>,

source

pub fn try_execute_block( block: Block, state_root_check: bool, signature_check: bool, select: TryStateSelect ) -> Result<Weight, &'static str>

Execute given block, but don’t as strict is the normal block execution.

Some checks can be disabled via:

  • state_root_check
  • signature_check

Should only be used for testing ONLY.

source

pub fn try_runtime_upgrade( checks: UpgradeCheckSelect ) -> Result<Weight, TryRuntimeError>

Execute all Migrations of this runtime.

The checks param determines whether to execute pre/post_upgrade and try_state hooks.

[frame_system::LastRuntimeUpgrade] is set to the current runtime version after migrations execute. This is important for idempotency checks, because some migrations use this value to determine whether or not they should execute.

source§

impl<System: Config + EnsureInherentsAreFirst<Block>, Block: Block<Header = HeaderFor<System>, Hash = System::Hash>, Context: Default, UnsignedValidator, AllPalletsWithSystem: OnRuntimeUpgrade + BeforeAllRuntimeMigrations + OnInitialize<BlockNumberFor<System>> + OnIdle<BlockNumberFor<System>> + OnFinalize<BlockNumberFor<System>> + OffchainWorker<BlockNumberFor<System>> + OnPoll<BlockNumberFor<System>>, COnRuntimeUpgrade: OnRuntimeUpgrade> Executive<System, Block, Context, UnsignedValidator, AllPalletsWithSystem, COnRuntimeUpgrade>
where Block::Extrinsic: Checkable<Context> + Codec, CheckedOf<Block::Extrinsic, Context>: Applyable + GetDispatchInfo, CallOf<Block::Extrinsic, Context>: Dispatchable<Info = DispatchInfo, PostInfo = PostDispatchInfo>, OriginOf<Block::Extrinsic, Context>: From<Option<System::AccountId>>, UnsignedValidator: ValidateUnsigned<Call = CallOf<Block::Extrinsic, Context>>,

source

pub fn execute_on_runtime_upgrade() -> Weight

Execute all OnRuntimeUpgrade of this runtime, and return the aggregate weight.

source

pub fn initialize_block(header: &HeaderFor<System>) -> ExtrinsicInclusionMode

Start the execution of a particular block.

source

pub fn execute_block(block: Block)

Actually execute all transitions for block.

source

pub fn inherents_applied()

Logic that runs directly after inherent application.

It advances the Multi-Block-Migrations or runs the on_poll hook.

source

pub fn finalize_block() -> HeaderFor<System>

Finalize the block - it is up the caller to ensure that all header fields are valid except state-root.

source

pub fn apply_extrinsic(uxt: Block::Extrinsic) -> ApplyExtrinsicResult

Apply extrinsic outside of the block execution function.

This doesn’t attempt to validate anything regarding the block, but it builds a list of uxt hashes.

source

pub fn validate_transaction( source: TransactionSource, uxt: Block::Extrinsic, block_hash: Block::Hash ) -> TransactionValidity

Check a given signed transaction for validity. This doesn’t execute any side-effects; it merely checks whether the transaction would panic if it were included or not.

Changes made to storage should be discarded.

source

pub fn offchain_worker(header: &HeaderFor<System>)

Start an offchain worker and generate extrinsics.

Trait Implementations§

source§

impl<System: Config + EnsureInherentsAreFirst<Block>, Block: Block<Header = HeaderFor<System>, Hash = System::Hash>, Context: Default, UnsignedValidator, AllPalletsWithSystem: OnRuntimeUpgrade + BeforeAllRuntimeMigrations + OnInitialize<BlockNumberFor<System>> + OnIdle<BlockNumberFor<System>> + OnFinalize<BlockNumberFor<System>> + OffchainWorker<BlockNumberFor<System>> + OnPoll<BlockNumberFor<System>>, COnRuntimeUpgrade: OnRuntimeUpgrade> ExecuteBlock<Block> for Executive<System, Block, Context, UnsignedValidator, AllPalletsWithSystem, COnRuntimeUpgrade>
where Block::Extrinsic: Checkable<Context> + Codec, CheckedOf<Block::Extrinsic, Context>: Applyable + GetDispatchInfo, CallOf<Block::Extrinsic, Context>: Dispatchable<Info = DispatchInfo, PostInfo = PostDispatchInfo>, OriginOf<Block::Extrinsic, Context>: From<Option<System::AccountId>>, UnsignedValidator: ValidateUnsigned<Call = CallOf<Block::Extrinsic, Context>>,

source§

fn execute_block(block: Block)

Execute the given block. Read more

Auto Trait Implementations§

§

impl<System, Block, Context, UnsignedValidator, AllPalletsWithSystem, OnRuntimeUpgrade> RefUnwindSafe for Executive<System, Block, Context, UnsignedValidator, AllPalletsWithSystem, OnRuntimeUpgrade>
where AllPalletsWithSystem: RefUnwindSafe, Block: RefUnwindSafe, Context: RefUnwindSafe, OnRuntimeUpgrade: RefUnwindSafe, System: RefUnwindSafe, UnsignedValidator: RefUnwindSafe,

§

impl<System, Block, Context, UnsignedValidator, AllPalletsWithSystem, OnRuntimeUpgrade> Send for Executive<System, Block, Context, UnsignedValidator, AllPalletsWithSystem, OnRuntimeUpgrade>
where AllPalletsWithSystem: Send, Block: Send, Context: Send, OnRuntimeUpgrade: Send, System: Send, UnsignedValidator: Send,

§

impl<System, Block, Context, UnsignedValidator, AllPalletsWithSystem, OnRuntimeUpgrade> Sync for Executive<System, Block, Context, UnsignedValidator, AllPalletsWithSystem, OnRuntimeUpgrade>
where AllPalletsWithSystem: Sync, Block: Sync, Context: Sync, OnRuntimeUpgrade: Sync, System: Sync, UnsignedValidator: Sync,

§

impl<System, Block, Context, UnsignedValidator, AllPalletsWithSystem, OnRuntimeUpgrade> Unpin for Executive<System, Block, Context, UnsignedValidator, AllPalletsWithSystem, OnRuntimeUpgrade>
where AllPalletsWithSystem: Unpin, Block: Unpin, Context: Unpin, OnRuntimeUpgrade: Unpin, System: Unpin, UnsignedValidator: Unpin,

§

impl<System, Block, Context, UnsignedValidator, AllPalletsWithSystem, OnRuntimeUpgrade> UnwindSafe for Executive<System, Block, Context, UnsignedValidator, AllPalletsWithSystem, OnRuntimeUpgrade>
where AllPalletsWithSystem: UnwindSafe, Block: UnwindSafe, Context: UnwindSafe, OnRuntimeUpgrade: UnwindSafe, System: UnwindSafe, UnsignedValidator: 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
§

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> 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
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.

§

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> 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>, 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>, 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>, 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>, 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
source§

impl<T> Same for T

§

type Output = T

Should always be Self
source§

impl<T> SaturatedConversion for T

source§

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
source§

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

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

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

Immutable access to the Borrow<B> of a value. Read more
§

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

Mutable access to the BorrowMut<B> 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<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

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

fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, 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
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.
source§

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

source§

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> MaybeRefUnwindSafe for T
where T: RefUnwindSafe,

§

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