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BlockId removal: refactor: HeaderBackend::header (#12874)

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* BlockId removal: refactor: HeaderBackend::header

It changes the arguments of:
- `HeaderBackend::header`,
- `Client::header`,
- `PeersClient::header`
- `ChainApi::block_header`

methods from: `BlockId<Block>` to: `Block::Hash`

This PR is part of BlockId::Number refactoring analysis (paritytech/substrate#11292)

* non-trivial usages of haeder(block_id) refactored

This may required introduction of dedicated function:
header_for_block_num

* fmt

* fix

* doc fixed

* ".git/.scripts/fmt.sh"

* BlockId removal: refactor: HeaderBackend::expect_header

It changes the arguments of `HeaderBackend::expect_header` method from: `BlockId<Block>` to: `Block::Hash`

* ".git/.scripts/fmt.sh"

* readme updated

* ".git/.scripts/fmt.sh"

* fix

Co-authored-by: parity-processbot <>
This commit is contained in:
Michal Kucharczyk
2022-12-20 10:43:31 +01:00
committed by GitHub
parent 74da30c8a2
commit 548955a73f
55 changed files with 307 additions and 360 deletions
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substrate/client/finality-grandpa/src/finality_proof.rs
+2 -1
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@@ -222,7 +222,8 @@ where
if current > just_block || headers.len() >= MAX_UNKNOWN_HEADERS {
break
}
headers.push(backend.blockchain().expect_header(BlockId::Number(current))?);
let hash = backend.blockchain().expect_block_hash_from_id(&BlockId::Number(current))?;
headers.push(backend.blockchain().expect_header(hash)?);
current += One::one();
}
headers