New parachain runtime skeleton (#1158)

* file structure and initializer skeleton * ensure session changes happen before initialization * add a couple tests for initializer flow * integrate with session handling * configuration update logic * configuration methods * move test mock to its own module * integrate configuration into initializer * add note about initialization order * integrate configuration module into mock * add some tests for config module * paras module storage * implement paras session change operation * amend past code pruning to fully cover acceptance period * update guide again * do pruning of historical validation code * add weight to initialization * integrate into mock & leave notes for next session * clean up un-ended sentence * alter test to account for double index in past code meta * port over code-at logic test * clarify checking for conflicting code upgrades * add genesis for paras, include in mock, ensure incoming paras are processed * note on return value of `validation_code_at` * implement paras routines from implementor's guide * bring over some existing tests and begin porting * port over code upgrade tests * test parachain registration * test code_at with intermediate block * fix warnings * clean up docs and extract to separate struct * adjust implementor's guide to include replacementtimes * kill stray println * rename expected_at to applied_after * rewrite ParaPastCodeMeta to avoid reversal * clarify and test interface of validation_code_at * make FutureCode optional * rename do_old_code_pruning * add comment on Option<()> to answer FAQ * address some more grumbles
2026-05-30 21:01:02 +00:00 · 2020-06-02 12:34:07 -04:00
parent 86c66a7741
commit bd2304ec98
12 changed files with 1979 additions and 3 deletions
@@ -0,0 +1,31 @@
+// Copyright 2020 Parity Technologies (UK) Ltd.
+// This file is part of Polkadot.
+
+// Polkadot is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Polkadot is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Polkadot.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Runtime modules for parachains code.
+//!
+//! It is crucial to include all the modules from this crate in the runtime, in
+//! particular the `Initializer` module, as it is responsible for initializing the state
+//! of the other modules.
+
+mod configuration;
+mod inclusion;
+mod initializer;
+mod paras;
+mod scheduler;
+mod validity;
+
+#[cfg(test)]
+mod mock;