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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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12
eth/downloader/peer.go
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@ -294,19 +294,19 @@ func (ps *peerSet) AllPeers() []*peerConnection {
// peerCapacitySort implements sort.Interface.
// It sorts peer connections by capacity (descending).
type peerCapacitySort struct {
p []*peerConnection
tp []int
peers []*peerConnection
caps []int
}
func (ps *peerCapacitySort) Len() int {
return len(ps.p)
return len(ps.peers)
}
func (ps *peerCapacitySort) Less(i, j int) bool {
return ps.tp[i] > ps.tp[j]
return ps.caps[i] > ps.caps[j]
}
func (ps *peerCapacitySort) Swap(i, j int) {
ps.p[i], ps.p[j] = ps.p[j], ps.p[i]
ps.tp[i], ps.tp[j] = ps.tp[j], ps.tp[i]
ps.peers[i], ps.peers[j] = ps.peers[j], ps.peers[i]
ps.caps[i], ps.caps[j] = ps.caps[j], ps.caps[i]
}