nimbus-eth2/beacon_chain/sync/peer_scores.nim
Eugene Kabanov b05734f610
Backward sync support for SyncManager. (#3131)
* Unbundle SyncQueue from sync_manager.nim.
Unbundle Peer scores constants to peer_scores.nim.
Add Forward/Backward enum.

* Further improvements and tests.

* Adopt getRewindPoint() and fix MissingParent handler.

* Remove unused procedures.
Refactor `result` usage.
Fix resetWait().

* Add all the tests and fix the issue with rewind point.

* Fix get() issue.

* Fix flaky tests.

* test fixes

Co-authored-by: Jacek Sieka <jacek@status.im>
2021-12-08 22:15:29 +01:00

29 lines
1.2 KiB
Nim

# beacon_chain
# Copyright (c) 2018-2021 Status Research & Development GmbH
# Licensed and distributed under either of
# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
# at your option. This file may not be copied, modified, or distributed except according to those terms.
{.push raises: [Defect].}
const
PeerScoreNoStatus* = -100
## Peer did not answer `status` request.
PeerScoreStaleStatus* = -50
## Peer's `status` answer do not progress in time.
PeerScoreUseless* = -10
## Peer's latest head is lower then ours.
PeerScoreGoodStatus* = 50
## Peer's `status` answer is fine.
PeerScoreNoBlocks* = -100
## Peer did not respond in time on `blocksByRange` request.
PeerScoreGoodBlocks* = 100
## Peer's `blocksByRange` answer is fine.
PeerScoreBadBlocks* = -1000
## Peer's response contains incorrect blocks.
PeerScoreBadResponse* = -1000
## Peer's response is not in requested range.
PeerScoreMissingBlocks* = -200
## Peer response contains too many empty blocks.