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update light aux storage when GRANDPA set changes (#5861)

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This commit is contained in:
Svyatoslav Nikolsky
2020-05-06 14:12:11 +03:00
committed by GitHub
parent 9acf88f58b
commit 11f144ee65
2 changed files with 110 additions and 47 deletions
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substrate/client/finality-grandpa/src/finality_proof.rs
+10 -29
View File
@@ -219,7 +219,7 @@ pub struct FinalityEffects<Header: HeaderT> {
/// 2) headers sub-chain (B; F] if B != F;
/// 3) proof of GRANDPA::authorities() if the set changes at block F.
#[derive(Debug, PartialEq, Encode, Decode)]
struct FinalityProofFragment<Header: HeaderT> {
pub(crate) struct FinalityProofFragment<Header: HeaderT> {
/// The hash of block F for which justification is provided.
pub block: Header::Hash,
/// Justification of the block F.
@@ -425,26 +425,7 @@ pub(crate) fn prove_finality<Block: BlockT, B: BlockchainBackend<Block>, J>(
///
/// Returns the vector of headers that MUST be validated + imported
/// AND if at least one of those headers is invalid, all other MUST be considered invalid.
pub(crate) fn check_finality_proof<Block: BlockT, B>(
blockchain: &B,
current_set_id: u64,
current_authorities: AuthorityList,
authorities_provider: &dyn AuthoritySetForFinalityChecker<Block>,
remote_proof: Vec<u8>,
) -> ClientResult<FinalityEffects<Block::Header>>
where
NumberFor<Block>: BlockNumberOps,
B: BlockchainBackend<Block>,
{
do_check_finality_proof::<_, _, GrandpaJustification<Block>>(
blockchain,
current_set_id,
current_authorities,
authorities_provider,
remote_proof)
}
fn do_check_finality_proof<Block: BlockT, B, J>(
pub(crate) fn check_finality_proof<Block: BlockT, B, J>(
blockchain: &B,
current_set_id: u64,
current_authorities: AuthorityList,
@@ -605,7 +586,7 @@ pub(crate) mod tests {
use super::*;
use sp_core::crypto::Public;
type FinalityProof = super::FinalityProof<Header>;
pub(crate) type FinalityProof = super::FinalityProof<Header>;
impl<GetAuthorities, ProveAuthorities> AuthoritySetForFinalityProver<Block> for (GetAuthorities, ProveAuthorities)
where
@@ -621,7 +602,7 @@ pub(crate) mod tests {
}
}
struct ClosureAuthoritySetForFinalityChecker<Closure>(pub Closure);
pub(crate) struct ClosureAuthoritySetForFinalityChecker<Closure>(pub Closure);
impl<Closure> AuthoritySetForFinalityChecker<Block> for ClosureAuthoritySetForFinalityChecker<Closure>
where
@@ -887,7 +868,7 @@ pub(crate) mod tests {
blockchain.insert(header(4).hash(), header(4), None, None, NewBlockState::Final).unwrap();
blockchain.insert(header(5).hash(), header(5), None, None, NewBlockState::Final).unwrap();
blockchain.insert(header(6).hash(), header(6), None, None, NewBlockState::Final).unwrap();
let effects = do_check_finality_proof::<_, _, TestJustification>(
let effects = check_finality_proof::<_, _, TestJustification>(
&blockchain,
0,
auth3,
@@ -915,7 +896,7 @@ pub(crate) mod tests {
let blockchain = test_blockchain();
// when we can't decode proof from Vec<u8>
do_check_finality_proof::<_, _, TestJustification>(
check_finality_proof::<_, _, TestJustification>(
&blockchain,
1,
vec![(AuthorityId::from_slice(&[3u8; 32]), 1u64)],
@@ -929,7 +910,7 @@ pub(crate) mod tests {
let blockchain = test_blockchain();
// when decoded proof has zero length
do_check_finality_proof::<_, _, TestJustification>(
check_finality_proof::<_, _, TestJustification>(
&blockchain,
1,
vec![(AuthorityId::from_slice(&[3u8; 32]), 1u64)],
@@ -944,7 +925,7 @@ pub(crate) mod tests {
// when intermediate (#0) fragment has non-empty unknown headers
let authorities = vec![(AuthorityId::from_slice(&[3u8; 32]), 1u64)];
do_check_finality_proof::<_, _, TestJustification>(
check_finality_proof::<_, _, TestJustification>(
&blockchain,
1,
authorities.clone(),
@@ -969,7 +950,7 @@ pub(crate) mod tests {
// when intermediate (#0) fragment has empty authorities proof
let authorities = vec![(AuthorityId::from_slice(&[3u8; 32]), 1u64)];
do_check_finality_proof::<_, _, TestJustification>(
check_finality_proof::<_, _, TestJustification>(
&blockchain,
1,
authorities.clone(),
@@ -994,7 +975,7 @@ pub(crate) mod tests {
let initial_authorities = vec![(AuthorityId::from_slice(&[3u8; 32]), 1u64)];
let next_authorities = vec![(AuthorityId::from_slice(&[4u8; 32]), 1u64)];
let effects = do_check_finality_proof::<_, _, TestJustification>(
let effects = check_finality_proof::<_, _, TestJustification>(
&blockchain,
1,
initial_authorities.clone(),