Struct sc_light::call_executor::GenesisCallExecutor

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pub struct GenesisCallExecutor<B, L> { /* private fields */ }

Expand description

Call executor that is able to execute calls only on genesis state.

Trying to execute call on non-genesis state leads to error.

Implementations

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impl<B, L> GenesisCallExecutor<B, L>

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pub fn new(backend: Arc, local: L) -> Self

Create new genesis call executor.

Trait Implementations

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impl<Block, B, Local> CallExecutor<Block> for GenesisCallExecutor<B, Local> where
 Block: BlockT,
 B: RemoteBackend<Block>,
 Local: CallExecutor<Block>,

type Error = ClientError

Externalities error type.

type Backend = B

The backend used by the node.

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fn call(
 &self,
 id: &BlockId<Block>,
 method: &str,
 call_data: &[u8 ],
 strategy: ExecutionStrategy,
 extensions: Option<Extensions>
) -> ClientResult<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<'a, IB: Fn() -> ClientResult<()>, EM: Fn(Result<NativeOrEncoded<R>, Self::Error>, Result<NativeOrEncoded<R>, Self::Error>) -> Result<NativeOrEncoded<R>, Self::Error>, R: Encode + Decode + PartialEq, NC: FnOnce() -> Result<R, String> + UnwindSafe>(
 &self,
 initialize_block_fn: IB,
 at: &BlockId<Block>,
 method: &str,
 call_data: &[u8 ],
 changes: &RefCell<OverlayedChanges>,
 _: Option<&RefCell<StorageTransactionCache<Block, B::State>>>,
 initialize_block: InitializeBlock<'a, Block>,
 _manager: ExecutionManager,
 native_call: Option<NC>,
 recorder: &Option<ProofRecorder<Block>>,
 extensions: Option<Extensions>
) -> ClientResult<NativeOrEncoded<R>> where
 ExecutionManager: Clone,

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, id: &BlockId<Block>) -> ClientResult<RuntimeVersion>

Extract RuntimeVersion of given block Read more

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fn prove_at_trie_state<S: TrieBackendStorage<HashFor<Block>>>(
 &self,
 _state: &TrieBackend<S, HashFor<Block>>,
 _changes: &mut OverlayedChanges,
 _method: &str,
 _call_data: &[u8 ]
) -> ClientResult<(Vec<u8>, StorageProof )>

Execute a call to a contract on top of given trie state, gathering execution proof. Read more

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fn native_runtime_version(&self) -> Option<&NativeVersion>

Get runtime version if supported.

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fn prove_at_state<S>(
 &self,
 state: S,
 overlay: &mut OverlayedChanges,
 method: &str,
 call_data: &[u8 ]
) -> Result<(Vec<u8, Global>, StorageProof ), Error> where
 S: Backend<<::Header as Header>::Hashing>,

Execute a call to a contract on top of given state, gathering execution proof. Read more

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impl<B, L: Clone> Clone for GenesisCallExecutor<B, L>

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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

Auto Trait Implementations

impl<B, L> RefUnwindSafe for GenesisCallExecutor<B, L> where
B: RefUnwindSafe,
L: RefUnwindSafe,

impl<B, L> Send for GenesisCallExecutor<B, L> where
B: Send + Sync,
L: Send,

impl<B, L> Sync for GenesisCallExecutor<B, L> where
B: Send + Sync,
L: Sync,

impl<B, L> Unpin for GenesisCallExecutor<B, L> where
L: Unpin,

impl<B, L> UnwindSafe for GenesisCallExecutor<B, L> where
B: RefUnwindSafe,
L: UnwindSafe,

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,

const: unstable · source

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,

const: unstable · source

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

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pub 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 T where
U: From<T>,

const: unstable · source

pub 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 T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,

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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.

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impl<T> Pointable for T

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pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

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

Dereferences the given pointer. Read more

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

Mutably dereferences the given pointer. Read more

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pub 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) -> 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

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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)

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

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

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pub 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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Struct sc_light::call_executor::GenesisCallExecutor

Implementations

impl<B, L> GenesisCallExecutor<B, L>

pub fn new(backend: Arc<B>, local: L) -> Self

Trait Implementations

impl<Block, B, Local> CallExecutor<Block> for GenesisCallExecutor<B, Local> where Block: BlockT, B: RemoteBackend<Block>, Local: CallExecutor<Block>,

type Error = ClientError

type Backend = B

fn call( &self, id: &BlockId<Block>, method: &str, call_data: &[u8], strategy: ExecutionStrategy, extensions: Option<Extensions>) -> ClientResult<Vec<u8>>

fn runtime_version(&self, id: &BlockId<Block>) -> ClientResult<RuntimeVersion>

fn prove_at_trie_state<S: TrieBackendStorage<HashFor<Block>>>( &self, _state: &TrieBackend<S, HashFor<Block>>, _changes: &mut OverlayedChanges, _method: &str, _call_data: &[u8]) -> ClientResult<(Vec<u8>, StorageProof)>

fn native_runtime_version(&self) -> Option<&NativeVersion>

fn prove_at_state<S>( &self, state: S, overlay: &mut OverlayedChanges, method: &str, call_data: &[u8]) -> Result<(Vec<u8, Global>, StorageProof), Error> where S: Backend<<<B as Block>::Header as Header>::Hashing>,

impl<B, L: Clone> Clone for GenesisCallExecutor<B, L>

fn clone(&self) -> Self

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

Auto Trait Implementations

impl<B, L> RefUnwindSafe for GenesisCallExecutor<B, L> where B: RefUnwindSafe, L: RefUnwindSafe,

impl<B, L> Send for GenesisCallExecutor<B, L> where B: Send + Sync, L: Send,

impl<B, L> Sync for GenesisCallExecutor<B, L> where B: Send + Sync, L: Sync,

impl<B, L> Unpin for GenesisCallExecutor<B, L> where L: Unpin,

impl<B, L> UnwindSafe for GenesisCallExecutor<B, L> where B: RefUnwindSafe, L: UnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

pub 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> DynClone for T where T: Clone,

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

impl<T> From<T> for T

pub 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 T where U: From<T>,

pub fn into(self) -> U

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

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

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

impl<T> Pointable for T

pub const ALIGN: usize

type Init = T

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

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

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

pub 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) -> Self where Self: UniqueSaturatedFrom<T>,

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

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

type Owned = T

pub fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

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

pub fn unchecked_into(self) -> T

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

pub fn unique_saturated_into(self) -> T

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

pub fn vzip(self) -> V

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

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

impl<Block, B, Local> CallExecutor<Block> for GenesisCallExecutor<B, Local> where
Block: BlockT,
B: RemoteBackend<Block>,
Local: CallExecutor<Block>,

fn call(
&self,
id: &BlockId<Block>,
method: &str,
call_data: &[u8 ],
strategy: ExecutionStrategy,
extensions: Option<Extensions>
) -> ClientResult<Vec<u8>>

fn prove_at_trie_state<S: TrieBackendStorage<HashFor<Block>>>(
&self,
_state: &TrieBackend<S, HashFor<Block>>,
_changes: &mut OverlayedChanges,
_method: &str,
_call_data: &[u8 ]
) -> ClientResult<(Vec<u8>, StorageProof )>

fn prove_at_state<S>(
&self,
state: S,
overlay: &mut OverlayedChanges,
method: &str,
call_data: &[u8 ]
) -> Result<(Vec<u8, Global>, StorageProof ), Error> where
S: Backend<<<B as Block>::Header as Header>::Hashing>,

impl<B, L> RefUnwindSafe for GenesisCallExecutor<B, L> where
B: RefUnwindSafe,
L: RefUnwindSafe,

impl<B, L> Send for GenesisCallExecutor<B, L> where
B: Send + Sync,
L: Send,

impl<B, L> Sync for GenesisCallExecutor<B, L> where
B: Send + Sync,
L: Sync,

impl<B, L> Unpin for GenesisCallExecutor<B, L> where
L: Unpin,

impl<B, L> UnwindSafe for GenesisCallExecutor<B, L> where
B: RefUnwindSafe,
L: UnwindSafe,

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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