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Fast/warp sync fixes (#10562)

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* Fast sync fixes

* Fix gap blocks validation

* Updated test

* Formatting

* Networking test
This commit is contained in:
Arkadiy Paronyan
2022-01-13 16:26:06 +01:00
committed by GitHub
parent 3a88215fca
commit 4d477ea9b4
7 changed files with 126 additions and 32 deletions
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substrate/primitives/blockchain/src/header_metadata.rs
+8 -1
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@@ -20,7 +20,7 @@
use lru::LruCache;
use parking_lot::RwLock;
use sp_runtime::traits::{Block as BlockT, Header, NumberFor};
use sp_runtime::traits::{Block as BlockT, Header, NumberFor, One};
/// Set to the expected max difference between `best` and `finalized` blocks at sync.
const LRU_CACHE_SIZE: usize = 5_000;
@@ -37,7 +37,14 @@ pub fn lowest_common_ancestor<Block: BlockT, T: HeaderMetadata<Block> + ?Sized>(
id_two: Block::Hash,
) -> Result<HashAndNumber<Block>, T::Error> {
let mut header_one = backend.header_metadata(id_one)?;
if header_one.parent == id_two {
return Ok(HashAndNumber { hash: id_two, number: header_one.number - One::one() })
}
let mut header_two = backend.header_metadata(id_two)?;
if header_two.parent == id_one {
return Ok(HashAndNumber { hash: id_one, number: header_one.number })
}
let mut orig_header_one = header_one.clone();
let mut orig_header_two = header_two.clone();