Files
pezkuwi-subxt/substrate/frame/executive
Keith Yeung a4fb1d7096 Properly set the max proof size weight on defaults and tests (#12383)
* Properly set the max proof size weight on defaults and tests

* cargo fmt

* Set proper max proof size for contracts pallet tests

* Properly set max proof size for node

* Properly set max proof size for frame system mock

* Update test expectations

* Update test expectations

* Properly set max proof size for balances mock

* Update test expectations

* Update test expectations

* Properly set max proof size for democracy mock

* Properly set max proof size for scheduler mock

* Properly set max proof size for fast unstake mock

* Properly set max proof size for tx payment mock

* Properly set max proof size for elections phragmen mock

* Properly set max proof size for node template
2022-09-29 15:48:10 +00:00
..
2022-08-31 11:26:13 +00:00

Executive Module

The Executive module acts as the orchestration layer for the runtime. It dispatches incoming extrinsic calls to the respective modules in the runtime.

Overview

The executive module is not a typical pallet providing functionality around a specific feature. It is a cross-cutting framework component for the FRAME. It works in conjunction with the FRAME System module to perform these cross-cutting functions.

The Executive module provides functions to:

  • Check transaction validity.
  • Initialize a block.
  • Apply extrinsics.
  • Execute a block.
  • Finalize a block.
  • Start an off-chain worker.

Implementations

The Executive module provides the following implementations:

  • Executive: Type that can be used to make the FRAME available from the runtime.

Usage

The default Substrate node template declares the Executive type in its library.

Example

Executive type declaration from the node template.

#
/// Executive: handles dispatch to the various modules.
pub type Executive = executive::Executive<
    Runtime,
    Block,
    Context,
    Runtime,
    AllPallets,
>;

Custom OnRuntimeUpgrade logic

You can add custom logic that should be called in your runtime on a runtime upgrade. This is done by setting an optional generic parameter. The custom logic will be called before the on runtime upgrade logic of all modules is called.

#
struct CustomOnRuntimeUpgrade;
impl frame_support::traits::OnRuntimeUpgrade for CustomOnRuntimeUpgrade {
    fn on_runtime_upgrade() -> frame_support::weights::Weight {
        // Do whatever you want.
        frame_support::weights::Weight::zero()
    }
}

pub type Executive = executive::Executive<
    Runtime,
    Block,
    Context,
    Runtime,
    AllPallets,
    CustomOnRuntimeUpgrade,
>;

License: Apache-2.0