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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
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substrate/client/network/test/src/sync.rs
+40
View File
@@ -1087,3 +1087,43 @@ fn syncs_after_missing_announcement() {
net.block_until_sync();
assert!(net.peer(1).client().header(&BlockId::Hash(final_block)).unwrap().is_some());
}
#[test]
fn syncs_state() {
sp_tracing::try_init_simple();
for skip_proofs in &[ false, true ] {
let mut net = TestNet::new(0);
net.add_full_peer_with_config(Default::default());
net.add_full_peer_with_config(FullPeerConfig {
sync_mode: SyncMode::Fast { skip_proofs: *skip_proofs },
..Default::default()
});
net.peer(0).push_blocks(64, false);
// Wait for peer 1 to sync header chain.
net.block_until_sync();
assert!(!net.peer(1).client().has_state_at(&BlockId::Number(64)));
let just = (*b"FRNK", Vec::new());
net.peer(1).client().finalize_block(BlockId::Number(60), Some(just), true).unwrap();
// Wait for state sync.
block_on(futures::future::poll_fn::<(), _>(|cx| {
net.poll(cx);
if net.peer(1).client.info().finalized_state.is_some() {
Poll::Ready(())
} else {
Poll::Pending
}
}));
assert!(!net.peer(1).client().has_state_at(&BlockId::Number(64)));
// Wait for the rest of the states to be imported.
block_on(futures::future::poll_fn::<(), _>(|cx| {
net.poll(cx);
if net.peer(1).client().has_state_at(&BlockId::Number(64)) {
Poll::Ready(())
} else {
Poll::Pending
}
}));
}
}