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BEEFY: define on-chain beefy-genesis and use it to coordinate voter initialization (#13215)

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* beefy: add support to configure BEEFY genesis

* client/beefy: more flexible test runtime api

* client/beefy: add tests for custom BEEFY genesis

* client/beefy: ignore old state that didn't account for pallet genesis

* client/beefy: fix clippy

* frame/beefy: default BEEFY-genesis is block One::one()

* frame/beefy: add extra doc comments

---------

Co-authored-by: parity-processbot <>
This commit is contained in:
Adrian Catangiu
2023-02-03 12:16:16 +02:00
committed by GitHub
parent 0d79b7853c
commit 981ffb29f5
7 changed files with 237 additions and 117 deletions
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substrate/client/beefy/src/aux_schema.rs
+3 -2
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@@ -28,7 +28,7 @@ use sp_runtime::traits::Block as BlockT;
const VERSION_KEY: &[u8] = b"beefy_auxschema_version";
const WORKER_STATE: &[u8] = b"beefy_voter_state";
const CURRENT_VERSION: u32 = 1;
const CURRENT_VERSION: u32 = 2;
pub(crate) fn write_current_version<B: AuxStore>(backend: &B) -> ClientResult<()> {
info!(target: LOG_TARGET, "🥩 write aux schema version {:?}", CURRENT_VERSION);
@@ -63,7 +63,8 @@ where
match version {
None => (),
Some(1) => return load_decode::<_, PersistedState<B>>(backend, WORKER_STATE),
Some(1) => (), // version 1 is totally obsolete and should be simply ignored
Some(2) => return load_decode::<_, PersistedState<B>>(backend, WORKER_STATE),
other =>
return Err(ClientError::Backend(format!("Unsupported BEEFY DB version: {:?}", other))),
}