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Coretime Feature branch (relay chain) (#1694)

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Also fixes: https://github.com/paritytech/polkadot-sdk/issues/1417

- [x] CoreIndex -> AssignmentProvider mapping will be able to change any
time.
- [x] Implement
- [x] Provide Migrations
- [x] Add and fix tests
- [x] Implement bulk assigner logic
- [x] bulk assigner tests
- [x] Port over current assigner to use bulk designer (+ share on-demand
with bulk): top-level assigner has core ranges: legacy, bulk
- [x] Adjust migrations to reflect new assigner structure
- [x] Move migration code to Assignment code directly and make it
recursive (make it possible to skip releases) -> follow up ticket.
- [x] Test migrations
- [x] Add migration PR to runtimes repo -> follow up ticket.
- [x] Wire up with actual UMP messages
- [x] Write PR docs

---------

Co-authored-by: eskimor <eskimor@no-such-url.com>
Co-authored-by: Bradley Olson <34992650+BradleyOlson64@users.noreply.github.com>
Co-authored-by: BradleyOlson64 <lotrftw9@gmail.com>
Co-authored-by: Anton Vilhelm Ásgeirsson <antonva@users.noreply.github.com>
Co-authored-by: antonva <anton.asgeirsson@parity.io>
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: Marcin S. <marcin@realemail.net>
Co-authored-by: Bastian Köcher <info@kchr.de>
Co-authored-by: command-bot <>
This commit is contained in:
eskimor
2023-12-21 19:06:58 +01:00
committed by GitHub
parent 18d53dbf91
commit 69434d9a32
71 changed files with 4059 additions and 1213 deletions
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polkadot/runtime/parachains/src/paras/mod.rs
+24
View File
@@ -506,6 +506,21 @@ impl OnNewHead for Tuple {
}
}
/// Assign coretime to some parachain.
///
/// This assigns coretime to a parachain without using the coretime chain. Thus, this should only be
/// used for testing purposes.
pub trait AssignCoretime {
/// ONLY USE FOR TESTING OR GENESIS.
fn assign_coretime(id: ParaId) -> DispatchResult;
}
impl AssignCoretime for () {
fn assign_coretime(_: ParaId) -> DispatchResult {
Ok(())
}
}
pub trait WeightInfo {
fn force_set_current_code(c: u32) -> Weight;
fn force_set_current_head(s: u32) -> Weight;
@@ -605,6 +620,13 @@ pub mod pallet {
/// Weight information for extrinsics in this pallet.
type WeightInfo: WeightInfo;
/// Runtime hook for assigning coretime for a given parachain.
///
/// This is only used at genesis or by root.
///
/// TODO: Remove once coretime is the standard accross all chains.
type AssignCoretime: AssignCoretime;
}
#[pallet::event]
@@ -838,6 +860,8 @@ pub mod pallet {
panic!("empty validation code is not allowed in genesis");
}
Pallet::<T>::initialize_para_now(&mut parachains, *id, genesis_args);
T::AssignCoretime::assign_coretime(*id)
.expect("Assigning coretime works at genesis; qed");
}
// parachains are flushed on drop
}