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Bring support for calling check_inherents (#490)

Browse Source 
* Start

* More work

* Add proc-macro for `validate_block`

* Make everything compile

* Add some test
This commit is contained in:
Bastian Köcher
2021-06-12 19:21:46 +01:00
committed by GitHub
parent 2f88be0874
commit d54fdd788e
20 changed files with 684 additions and 326 deletions
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pallets/parachain-system/src/validate_block/mod.rs
-61
View File
@@ -49,64 +49,3 @@ pub(crate) fn with_validation_params<R>(f: impl FnOnce(&ValidationParams) -> R)
fn set_and_run_with_validation_params<R>(mut params: ValidationParams, f: impl FnOnce() -> R) -> R {
VALIDATION_PARAMS::using(&mut params, f)
}
/// Register the `validate_block` function that is used by parachains to validate blocks on a
/// validator.
///
/// Does *nothing* when `std` feature is enabled.
///
/// Expects as parameters the runtime and a block executor.
///
/// # Example
///
/// ```
/// struct BlockExecutor;
/// struct Runtime;
///
/// cumulus_pallet_parachain_system::register_validate_block!(Runtime, BlockExecutor);
///
/// # fn main() {}
/// ```
#[macro_export]
macro_rules! register_validate_block {
($runtime:ty, $block_executor:ty $( , )? ) => {
$crate::register_validate_block_impl!($runtime, $block_executor);
};
}
/// The actual implementation of `register_validate_block` for `no_std`.
#[cfg(not(feature = "std"))]
#[doc(hidden)]
#[macro_export]
macro_rules! register_validate_block_impl {
($runtime:ty, $block_executor:ty) => {
#[doc(hidden)]
mod parachain_validate_block {
use super::*;
#[no_mangle]
unsafe fn validate_block(arguments: *const u8, arguments_len: usize) -> u64 {
let params = $crate::validate_block::polkadot_parachain::load_params(
arguments,
arguments_len,
);
let res = $crate::validate_block::implementation::validate_block::<
<$runtime as $crate::validate_block::GetRuntimeBlockType>::RuntimeBlock,
$block_executor,
$runtime,
>(params);
$crate::validate_block::polkadot_parachain::write_result(&res)
}
}
};
}
/// The actual implementation of `register_validate_block` for `std`.
#[cfg(feature = "std")]
#[doc(hidden)]
#[macro_export]
macro_rules! register_validate_block_impl {
($runtime:ty, $block_executor:ty) => {};
}