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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/primitives/consensus/common/src/import_queue.rs
+15 -3
View File
@@ -34,7 +34,7 @@ use crate::{
error::Error as ConsensusError,
block_import::{
BlockImport, BlockOrigin, BlockImportParams, ImportedAux, JustificationImport, ImportResult,
BlockCheckParams,
BlockCheckParams, ImportedState, StateAction,
},
metrics::Metrics,
};
@@ -74,8 +74,12 @@ pub struct IncomingBlock<B: BlockT> {
pub origin: Option<Origin>,
/// Allow importing the block skipping state verification if parent state is missing.
pub allow_missing_state: bool,
/// Skip block exection and state verification.
pub skip_execution: bool,
/// Re-validate existing block.
pub import_existing: bool,
/// Do not compute new state, but rather set it to the given set.
pub state: Option<ImportedState<B>>,
}
/// Type of keys in the blockchain cache that consensus module could use for its needs.
@@ -264,9 +268,17 @@ pub(crate) async fn import_single_block_metered<B: BlockT, V: Verifier<B>, Trans
if let Some(keys) = maybe_keys {
cache.extend(keys.into_iter());
}
import_block.allow_missing_state = block.allow_missing_state;
import_block.import_existing = block.import_existing;
let mut import_block = import_block.clear_storage_changes_and_mutate();
if let Some(state) = block.state {
import_block.state_action = StateAction::ApplyChanges(crate::StorageChanges::Import(state));
} else if block.skip_execution {
import_block.state_action = StateAction::Skip;
} else if block.allow_missing_state {
import_block.state_action = StateAction::ExecuteIfPossible;
}
let imported = import_handle.import_block(import_block.convert_transaction(), cache).await;
let imported = import_handle.import_block(import_block, cache).await;
if let Some(metrics) = metrics.as_ref() {
metrics.report_verification_and_import(started.elapsed());
}