Struct frame_executive::Executive

impl<System: Config + EnsureInherentsAreFirst<Block>, Block: Block<Header = System::Header, Hash = System::Hash>, Context: Default, UnsignedValidator, AllPalletsWithSystem: OnRuntimeUpgrade + OnInitialize<System::BlockNumber> + OnIdle<System::BlockNumber> + OnFinalize<System::BlockNumber> + OffchainWorker<System::BlockNumber> + TryState<System::BlockNumber>, 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>>,

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

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

Some consensus related checks such as the state root check can be switched off via try_state_root. Some additional non-consensus checks can be additionally enabled via try_state.

Should only be used for testing ONLY.

pub fn try_runtime_upgrade() -> Result<Weight, &'static str>

Execute all OnRuntimeUpgrade of this runtime, including the pre and post migration checks.

This should only be used for testing.

impl<System: Config + EnsureInherentsAreFirst<Block>, Block: Block<Header = System::Header, Hash = System::Hash>, Context: Default, UnsignedValidator, AllPalletsWithSystem: OnRuntimeUpgrade + OnInitialize<System::BlockNumber> + OnIdle<System::BlockNumber> + OnFinalize<System::BlockNumber> + OffchainWorker<System::BlockNumber>, 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>>,

pub fn execute_on_runtime_upgrade() -> Weight

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

pub fn initialize_block(header: &System::Header)

Start the execution of a particular block.

pub fn execute_block(block: Block)

Actually execute all transitions for block.

pub fn finalize_block() -> System::Header

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

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.

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.

pub fn offchain_worker(header: &System::Header)

Start an offchain worker and generate extrinsics.

Trait Implementations§

impl<System: Config + EnsureInherentsAreFirst<Block>, Block: Block<Header = System::Header, Hash = System::Hash>, Context: Default, UnsignedValidator, AllPalletsWithSystem: OnRuntimeUpgrade + OnInitialize<System::BlockNumber> + OnIdle<System::BlockNumber> + OnFinalize<System::BlockNumber> + OffchainWorker<System::BlockNumber>, 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>>,

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,

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