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Fast sync (#8884)

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* State sync

* Importing state fixes

* Bugfixes

* Sync with proof

* Status reporting

* Unsafe sync mode

* Sync test

* Cleanup

* Apply suggestions from code review

Co-authored-by: cheme <emericchevalier.pro@gmail.com>
Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>

* set_genesis_storage

* Extract keys from range proof

* Detect iter completion

* Download and import bodies with fast sync

* Replaced meta updates tuple with a struct

* Fixed reverting finalized state

* Reverted timeout

* Typo

* Doc

* Doc

* Fixed light client test

* Fixed error handling

* Tweaks

* More UpdateMeta changes

* Rename convert_transaction

* Apply suggestions from code review

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Code review suggestions

* Fixed count handling

Co-authored-by: cheme <emericchevalier.pro@gmail.com>
Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
This commit is contained in:
Arkadiy Paronyan
2021-06-22 11:32:43 +02:00
committed by GitHub
parent 5899eedc8c
commit 77a4b980ae
54 changed files with 2128 additions and 379 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/client/consensus/babe/src/lib.rs
+10 -2
View File
@@ -101,6 +101,7 @@ use sp_consensus::{
import_queue::{BasicQueue, CacheKeyId, DefaultImportQueue, Verifier},
BlockCheckParams, BlockImport, BlockImportParams, BlockOrigin, Environment,
Error as ConsensusError, ForkChoiceStrategy, Proposer, SelectChain, SlotData,
StateAction,
};
use sp_consensus_babe::inherents::BabeInherentData;
use sp_consensus_slots::Slot;
@@ -790,7 +791,9 @@ where
let mut import_block = BlockImportParams::new(BlockOrigin::Own, header);
import_block.post_digests.push(digest_item);
import_block.body = Some(body);
import_block.storage_changes = Some(storage_changes);
import_block.state_action = StateAction::ApplyChanges(
sp_consensus::StorageChanges::Changes(storage_changes)
);
import_block.intermediates.insert(
Cow::from(INTERMEDIATE_KEY),
Box::new(BabeIntermediate::<B> { epoch_descriptor }) as Box<_>,
@@ -1295,7 +1298,12 @@ impl<Block, Client, Inner> BlockImport<Block> for BabeBlockImport<Block, Client,
// early exit if block already in chain, otherwise the check for
// epoch changes will error when trying to re-import an epoch change
match self.client.status(BlockId::Hash(hash)) {
Ok(sp_blockchain::BlockStatus::InChain) => return Ok(ImportResult::AlreadyInChain),
Ok(sp_blockchain::BlockStatus::InChain) => {
// When re-importing existing block strip away intermediates.
let _ = block.take_intermediate::<BabeIntermediate<Block>>(INTERMEDIATE_KEY)?;
block.fork_choice = Some(ForkChoiceStrategy::Custom(false));
return self.inner.import_block(block, new_cache).await.map_err(Into::into)
},
Ok(sp_blockchain::BlockStatus::Unknown) => {},
Err(e) => return Err(ConsensusError::ClientImport(e.to_string())),
}