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eth/downloader: implement beacon sync (#23982)

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* 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
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9
core/rawdb/schema.go
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@ -63,6 +63,9 @@ var (
// snapshotSyncStatusKey tracks the snapshot sync status across restarts.
snapshotSyncStatusKey = []byte("SnapshotSyncStatus")
// skeletonSyncStatusKey tracks the skeleton sync status across restarts.
skeletonSyncStatusKey = []byte("SkeletonSyncStatus")
// txIndexTailKey tracks the oldest block whose transactions have been indexed.
txIndexTailKey = []byte("TransactionIndexTail")
@ -92,6 +95,7 @@ var (
SnapshotAccountPrefix = []byte("a") // SnapshotAccountPrefix + account hash -> account trie value
SnapshotStoragePrefix = []byte("o") // SnapshotStoragePrefix + account hash + storage hash -> storage trie value
CodePrefix = []byte("c") // CodePrefix + code hash -> account code
skeletonHeaderPrefix = []byte("S") // skeletonHeaderPrefix + num (uint64 big endian) -> header
PreimagePrefix = []byte("secure-key-") // PreimagePrefix + hash -> preimage
configPrefix = []byte("ethereum-config-") // config prefix for the db
@ -210,6 +214,11 @@ func bloomBitsKey(bit uint, section uint64, hash common.Hash) []byte {
return key
}
// skeletonHeaderKey = skeletonHeaderPrefix + num (uint64 big endian)
func skeletonHeaderKey(number uint64) []byte {
return append(skeletonHeaderPrefix, encodeBlockNumber(number)...)
}
// preimageKey = PreimagePrefix + hash
func preimageKey(hash common.Hash) []byte {
return append(PreimagePrefix, hash.Bytes()...)