eth/downloader: implement beacon sync (#23982)

* eth/downloader: implement beacon sync

* eth/downloader: fix a crash if the beacon chain is reduced in length

* eth/downloader: fix beacon sync start/stop thrashing data race

* eth/downloader: use a non-nil pivot even in degenerate sync requests

* eth/downloader: don't touch internal state on beacon Head retrieval

* eth/downloader: fix spelling mistakes

* eth/downloader: fix some typos

* eth: integrate legacy/beacon sync switchover and UX

* eth: handle UX wise being stuck on post-merge TTD

* core, eth: integrate the beacon client with the beacon sync

* eth/catalyst: make some warning messages nicer

* eth/downloader: remove Ethereum 1&2 notions in favor of merge

* core/beacon, eth: clean up engine API returns a bit

* eth/downloader: add skeleton extension tests

* eth/catalyst: keep non-kiln spec, handle mining on ttd

* eth/downloader: add beacon header retrieval tests

* eth: fixed spelling, commented failing tests out

* eth/downloader: review fixes

* eth/downloader: drop peers failing to deliver beacon headers

* core/rawdb: track beacon sync data in db inspect

* eth: fix review concerns

* internal/web3ext: nit

Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
This commit is contained in:
Péter Szilágyi
2022-03-11 14:14:45 +02:00
committed by GitHub
parent 1b58e42802
commit 8f66ea3786
22 changed files with 2918 additions and 303 deletions

View File

@ -75,7 +75,7 @@ func newTester() *downloadTester {
chain: chain,
peers: make(map[string]*downloadTesterPeer),
}
tester.downloader = New(0, db, new(event.TypeMux), tester.chain, nil, tester.dropPeer)
tester.downloader = New(0, db, new(event.TypeMux), tester.chain, nil, tester.dropPeer, nil)
return tester
}
@ -96,7 +96,7 @@ func (dl *downloadTester) sync(id string, td *big.Int, mode SyncMode) error {
td = dl.peers[id].chain.GetTd(head.Hash(), head.NumberU64())
}
// Synchronise with the chosen peer and ensure proper cleanup afterwards
err := dl.downloader.synchronise(id, head.Hash(), td, mode)
err := dl.downloader.synchronise(id, head.Hash(), td, nil, mode, false, nil)
select {
case <-dl.downloader.cancelCh:
// Ok, downloader fully cancelled after sync cycle
@ -971,7 +971,7 @@ func testBlockHeaderAttackerDropping(t *testing.T, protocol uint) {
// Simulate a synchronisation and check the required result
tester.downloader.synchroniseMock = func(string, common.Hash) error { return tt.result }
tester.downloader.Synchronise(id, tester.chain.Genesis().Hash(), big.NewInt(1000), FullSync)
tester.downloader.LegacySync(id, tester.chain.Genesis().Hash(), big.NewInt(1000), nil, FullSync)
if _, ok := tester.peers[id]; !ok != tt.drop {
t.Errorf("test %d: peer drop mismatch for %v: have %v, want %v", i, tt.result, !ok, tt.drop)
}