Struct sc_service::LocalCallExecutor

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pub struct LocalCallExecutor<Block: BlockT, B, E> { /* private fields */ }

Expand description

Call executor that executes methods locally, querying all required data from local backend.

Implementations

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impl<Block: BlockT, B, E> LocalCallExecutor<Block, B, E>where
E: CodeExecutor + RuntimeVersionOf + Clone + 'static,
B: Backend<Block>,

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pub fn new(
 backend: Arc,
 executor: E,
 spawn_handle: Box<dyn SpawnNamed>,
 client_config: ClientConfig<Block>,
 execution_extensions: ExecutionExtensions<Block>
) -> Result<Self>

Creates new instance of local call executor.

Trait Implementations

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impl<B, E, Block> CallExecutor<Block> for LocalCallExecutor<Block, B, E>where
 B: Backend<Block>,
 E: CodeExecutor + RuntimeVersionOf + Clone + 'static,
 Block: BlockT,

type Error = <E as CodeExecutor>::Error

Externalities error type.

type Backend = B

The backend used by the node.

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fn execution_extensions(&self) -> &ExecutionExtensions<Block>

Returns the ExecutionExtensions.

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fn call(
 &self,
 at_hash: Block::Hash,
 method: &str,
 call_data: &[u8],
 strategy: ExecutionStrategy,
 context: CallContext
) -> Result<Vec<u8>>

Execute a call to a contract on top of state in a block of given hash. Read more

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fn contextual_call(
 &self,
 at_hash: Block::Hash,
 method: &str,
 call_data: &[u8],
 changes: &RefCell<OverlayedChanges>,
 storage_transaction_cache: Option<&RefCell<StorageTransactionCache<Block, B::State>>>,
 recorder: &Option<ProofRecorder<Block>>,
 context: ExecutionContext
) -> Result<Vec<u8>, Error>

Execute a contextual call on top of state in a block of a given hash. Read more

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fn runtime_version(&self, at_hash: Block::Hash) -> Result<RuntimeVersion>

Extract RuntimeVersion of given block Read more

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fn prove_execution(
 &self,
 at_hash: Block::Hash,
 method: &str,
 call_data: &[u8]
) -> Result<(Vec<u8>, StorageProof)>

Prove the execution of the given method. Read more

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impl<Block: BlockT, B, E> Clone for LocalCallExecutor<Block, B, E>where
E: Clone,

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fn clone(&self) -> Self

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<Block, B, E> GetNativeVersion for LocalCallExecutor<Block, B, E>where
 B: Backend<Block>,
 E: CodeExecutor + GetNativeVersion + Clone + 'static,
 Block: BlockT,

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fn native_version(&self) -> &NativeVersion

Returns the version of the native runtime.

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impl<Block, B, E> GetRuntimeVersionAt<Block> for LocalCallExecutor<Block, B, E>where
 B: Backend<Block>,
 E: CodeExecutor + RuntimeVersionOf + Clone + 'static,
 Block: BlockT,

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fn runtime_version(&self, at: Block::Hash) -> Result<RuntimeVersion, String>

Returns the version of runtime at the given block.

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impl<B, E, Block> RuntimeVersionOf for LocalCallExecutor<Block, B, E>where
E: RuntimeVersionOf,
Block: BlockT,

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fn runtime_version(
 &self,
 ext: &mut dyn Externalities,
 runtime_code: &RuntimeCode<'_>
) -> Result<RuntimeVersion, Error>

Extract RuntimeVersion of the given runtime_code.

Auto Trait Implementations

impl<Block, B, E> !RefUnwindSafe for LocalCallExecutor<Block, B, E>

impl<Block, B, E> Send for LocalCallExecutor<Block, B, E>where
B: Send + Sync,
E: Send,

impl<Block, B, E> Sync for LocalCallExecutor<Block, B, E>where
B: Send + Sync,
E: Sync,

impl<Block, B, E> Unpin for LocalCallExecutor<Block, B, E>where
E: Unpin,

impl<Block, B, E> !UnwindSafe for LocalCallExecutor<Block, B, E>

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Any for Twhere
T: Any,

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

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

fn type_name(&self) -> &'static str

impl<T> AnySync for Twhere
T: Any + Send + Sync,

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

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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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

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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 Twhere
T: Any,

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

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

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

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 Twhere
T: Any + Send + Sync,

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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fn from(t: T) -> T

Returns the argument unchanged.

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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> 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 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.

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

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

Get a reference to the inner from the outer.

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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

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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) -> Selfwhere
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) -> Twhere
Self: UniqueSaturatedInto<T>,

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

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impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

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

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

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

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impl<T, U> TryFrom 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>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

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fn unchecked_into(self) -> T

The counterpart to unchecked_from.

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

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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

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impl<T> WithSubscriber for T

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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

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

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impl<T> WithSubscriber for T

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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

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Struct sc_service::LocalCallExecutor

Implementations

impl<Block: BlockT, B, E> LocalCallExecutor<Block, B, E>where E: CodeExecutor + RuntimeVersionOf + Clone + 'static, B: Backend<Block>,

pub fn new( backend: Arc<B>, executor: E, spawn_handle: Box<dyn SpawnNamed>, client_config: ClientConfig<Block>, execution_extensions: ExecutionExtensions<Block>) -> Result<Self>

Trait Implementations

impl<B, E, Block> CallExecutor<Block> for LocalCallExecutor<Block, B, E>where B: Backend<Block>, E: CodeExecutor + RuntimeVersionOf + Clone + 'static, Block: BlockT,

type Error = <E as CodeExecutor>::Error

type Backend = B

fn execution_extensions(&self) -> &ExecutionExtensions<Block>

fn call( &self, at_hash: Block::Hash, method: &str, call_data: &[u8], strategy: ExecutionStrategy, context: CallContext) -> Result<Vec<u8>>

fn contextual_call( &self, at_hash: Block::Hash, method: &str, call_data: &[u8], changes: &RefCell<OverlayedChanges>, storage_transaction_cache: Option<&RefCell<StorageTransactionCache<Block, B::State>>>, recorder: &Option<ProofRecorder<Block>>, context: ExecutionContext) -> Result<Vec<u8>, Error>

fn runtime_version(&self, at_hash: Block::Hash) -> Result<RuntimeVersion>

fn prove_execution( &self, at_hash: Block::Hash, method: &str, call_data: &[u8]) -> Result<(Vec<u8>, StorageProof)>

impl<Block: BlockT, B, E> Clone for LocalCallExecutor<Block, B, E>where E: Clone,

fn clone(&self) -> Self

fn clone_from(&mut self, source: &Self)

impl<Block, B, E> GetNativeVersion for LocalCallExecutor<Block, B, E>where B: Backend<Block>, E: CodeExecutor + GetNativeVersion + Clone + 'static, Block: BlockT,

fn native_version(&self) -> &NativeVersion

impl<Block, B, E> GetRuntimeVersionAt<Block> for LocalCallExecutor<Block, B, E>where B: Backend<Block>, E: CodeExecutor + RuntimeVersionOf + Clone + 'static, Block: BlockT,

fn runtime_version(&self, at: Block::Hash) -> Result<RuntimeVersion, String>

impl<B, E, Block> RuntimeVersionOf for LocalCallExecutor<Block, B, E>where E: RuntimeVersionOf, Block: BlockT,

fn runtime_version( &self, ext: &mut dyn Externalities, runtime_code: &RuntimeCode<'_>) -> Result<RuntimeVersion, Error>

Auto Trait Implementations

impl<Block, B, E> !RefUnwindSafe for LocalCallExecutor<Block, B, E>

impl<Block, B, E> Send for LocalCallExecutor<Block, B, E>where B: Send + Sync, E: Send,

impl<Block, B, E> Sync for LocalCallExecutor<Block, B, E>where B: Send + Sync, E: Sync,

impl<Block, B, E> Unpin for LocalCallExecutor<Block, B, E>where E: Unpin,

impl<Block, B, E> !UnwindSafe for LocalCallExecutor<Block, B, E>

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Any for Twhere T: Any,

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

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

fn type_name(&self) -> &'static str

impl<T> AnySync for Twhere T: Any + Send + Sync,

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

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

fn borrow(&self) -> &T

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

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

impl<T> CheckedConversion for T

fn checked_from<T>(t: T) -> Option<Self>where Self: TryFrom<T>,

fn checked_into<T>(self) -> Option<T>where Self: TryInto<T>,

impl<T> Downcast for Twhere T: Any,

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

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

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

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

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

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

impl<T> DynClone for Twhere T: Clone,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

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

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

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

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> Same<T> for T

type Output = T

impl<T> SaturatedConversion for T

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

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

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

impl<Block: BlockT, B, E> LocalCallExecutor<Block, B, E>where
E: CodeExecutor + RuntimeVersionOf + Clone + 'static,
B: Backend<Block>,

pub fn new(
backend: Arc<B>,
executor: E,
spawn_handle: Box<dyn SpawnNamed>,
client_config: ClientConfig<Block>,
execution_extensions: ExecutionExtensions<Block>
) -> Result<Self>

impl<B, E, Block> CallExecutor<Block> for LocalCallExecutor<Block, B, E>where
B: Backend<Block>,
E: CodeExecutor + RuntimeVersionOf + Clone + 'static,
Block: BlockT,

fn call(
&self,
at_hash: Block::Hash,
method: &str,
call_data: &[u8],
strategy: ExecutionStrategy,
context: CallContext
) -> Result<Vec<u8>>

fn contextual_call(
&self,
at_hash: Block::Hash,
method: &str,
call_data: &[u8],
changes: &RefCell<OverlayedChanges>,
storage_transaction_cache: Option<&RefCell<StorageTransactionCache<Block, B::State>>>,
recorder: &Option<ProofRecorder<Block>>,
context: ExecutionContext
) -> Result<Vec<u8>, Error>

fn prove_execution(
&self,
at_hash: Block::Hash,
method: &str,
call_data: &[u8]
) -> Result<(Vec<u8>, StorageProof)>

impl<Block: BlockT, B, E> Clone for LocalCallExecutor<Block, B, E>where
E: Clone,

impl<Block, B, E> GetNativeVersion for LocalCallExecutor<Block, B, E>where
B: Backend<Block>,
E: CodeExecutor + GetNativeVersion + Clone + 'static,
Block: BlockT,

impl<Block, B, E> GetRuntimeVersionAt<Block> for LocalCallExecutor<Block, B, E>where
B: Backend<Block>,
E: CodeExecutor + RuntimeVersionOf + Clone + 'static,
Block: BlockT,

impl<B, E, Block> RuntimeVersionOf for LocalCallExecutor<Block, B, E>where
E: RuntimeVersionOf,
Block: BlockT,

fn runtime_version(
&self,
ext: &mut dyn Externalities,
runtime_code: &RuntimeCode<'_>
) -> Result<RuntimeVersion, Error>

impl<Block, B, E> Send for LocalCallExecutor<Block, B, E>where
B: Send + Sync,
E: Send,

impl<Block, B, E> Sync for LocalCallExecutor<Block, B, E>where
B: Send + Sync,
E: Sync,

impl<Block, B, E> Unpin for LocalCallExecutor<Block, B, E>where
E: Unpin,

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

impl<T> Any for Twhere
T: Any,

impl<T> AnySync for Twhere
T: Any + Send + Sync,

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

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

fn checked_from<T>(t: T) -> Option<Self>where
Self: TryFrom<T>,

fn checked_into<T>(self) -> Option<T>where
Self: TryInto<T>,

impl<T> Downcast for Twhere
T: Any,

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

impl<T> DynClone for Twhere
T: Clone,

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

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

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

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

impl<T> ToOwned for Twhere
T: Clone,

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

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

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

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

impl<V, T> VZip<V> for Twhere
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,

impl<T> MaybeSend for Twhere
T: Send,