periodically log LC sync progress (#4339)
Adds a "Slot start" log to the LC that behaves similar to BN to inform the user that the light client is doing something, and to indicate the latest view of the network (finalized / optimistic).
This commit is contained in:
Etan Kissling
GitHub
parent
ec443601eb
commit
2823be7306
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@ -220,6 +220,61 @@ programMain:
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blocksGossipState = targetGossipState
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proc onSlot(wallTime: BeaconTime, lastSlot: Slot) =
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let
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wallSlot = wallTime.slotOrZero()
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expectedSlot = lastSlot + 1
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delay = wallTime - expectedSlot.start_beacon_time()
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finalizedHeader = lightClient.finalizedHeader
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optimisticHeader = lightClient.optimisticHeader
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finalizedBid =
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if finalizedHeader.isSome:
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finalizedHeader.get.toBlockId()
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else:
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BlockId(root: genesisBlockRoot, slot: GENESIS_SLOT)
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optimisticBid =
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if optimisticHeader.isSome:
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optimisticHeader.get.toBlockId()
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else:
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BlockId(root: genesisBlockRoot, slot: GENESIS_SLOT)
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syncStatus =
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if optimisticHeader.isNone:
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"bootstrapping(" & $config.trustedBlockRoot & ")"
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elif not shouldSyncOptimistically(wallSlot):
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"syncing"
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else:
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"synced"
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info "Slot start",
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slot = shortLog(wallSlot),
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epoch = shortLog(wallSlot.epoch),
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sync = syncStatus,
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peers = len(network.peerPool),
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head = shortLog(optimisticBid),
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finalized = shortLog(finalizedBid),
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delay = shortLog(delay)
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proc runOnSlotLoop() {.async.} =
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var
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curSlot = getBeaconTime().slotOrZero()
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nextSlot = curSlot + 1
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timeToNextSlot = nextSlot.start_beacon_time() - getBeaconTime()
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while true:
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await sleepAsync(timeToNextSlot)
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let
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wallTime = getBeaconTime()
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wallSlot = wallTime.slotOrZero()
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onSlot(wallTime, curSlot)
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curSlot = wallSlot
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nextSlot = wallSlot + 1
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timeToNextSlot = nextSlot.start_beacon_time() - getBeaconTime()
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var nextExchangeTransitionConfTime = Moment.now + chronos.seconds(60)
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proc onSecond(time: Moment) =
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let wallSlot = getBeaconTime().slotOrZero()
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@ -251,6 +306,7 @@ programMain:
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onSecond(Moment.now())
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lightClient.start()
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asyncSpawn runOnSlotLoop()
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asyncSpawn runOnSecondLoop()
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while globalRunning:
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poll()
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@ -145,32 +145,30 @@ After a while, the light client will pick up beacon block headers from the Ether
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### Nimbus
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```
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NOT 2022-08-20 14:56:58.063+02:00 Starting light client topics="lightcl" trusted_block_root=Some(e734eae428acd2e5ab3fb9a6db04926e5cc597a6f3d3b94835b051859539adfa)
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NOT 2022-11-21 18:00:23.666+01:00 Starting light client topics="lightcl" trusted_block_root=some(c092a1d110a1c8d630ac2c3fa2565813d43087f42c986855a2cd985b995a328c)
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...
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INF 2022-08-20 15:04:07.674+02:00 New LC optimistic header optimistic_header="(slot: 1600, proposer_index: 158, parent_root: \"5692b969\", state_root: \"06befac2\")"
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INF 2022-08-20 15:04:07.674+02:00 New LC finalized header finalized_header="(slot: 1600, proposer_index: 158, parent_root: \"5692b969\", state_root: \"06befac2\")"
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INF 2022-08-20 15:04:08.041+02:00 New LC optimistic header optimistic_header="(slot: 3119, proposer_index: 1408, parent_root: \"f42c6c38\", state_root: \"b7cd7a87\")"
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INF 2022-08-20 15:04:08.041+02:00 New LC finalized header finalized_header="(slot: 3040, proposer_index: 263, parent_root: \"5df53d22\", state_root: \"bed3164c\")"
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INF 2022-11-21 18:01:24.001+01:00 Slot start slot=1109707 epoch=34678 sync=bootstrapping(c092a1d110a1c8d630ac2c3fa2565813d43087f42c986855a2cd985b995a328c) peers=5 head=fb9b64fe:0 finalized=fb9b64fe:0 delay=1ms495us
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INF 2022-11-21 18:01:24.734+01:00 Exchanged engine configuration topics="eth1" terminalTotalDifficulty=17000000000000000 terminalBlockHash=0x0000000000000000000000000000000000000000000000000000000000000000 terminalBlockNumber=0
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...
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INF 2022-08-20 15:04:08.207+02:00 New LC optimistic header optimistic_header="(slot: 432829, proposer_index: 1003, parent_root: \"2f847459\", state_root: \"5d9bbf00\")"
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INF 2022-08-20 15:04:08.207+02:00 New LC finalized header finalized_header="(slot: 432736, proposer_index: 579, parent_root: \"23dd3358\", state_root: \"7273da0b\")"
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WRN 2022-08-20 15:04:08.356+02:00 Peer count low, no new peers discovered topics="networking" discovered_nodes=0 new_peers=@[] current_peers=15 wanted_peers=160
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INF 2022-08-20 15:04:15.984+02:00 New LC optimistic header optimistic_header="(slot: 438920, proposer_index: 1776, parent_root: \"81e3f439\", state_root: \"94298e8c\")"
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WRN 2022-08-20 15:04:35.212+02:00 Peer count low, no new peers discovered topics="networking" discovered_nodes=0 new_peers=@[] current_peers=16 wanted_peers=160
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INF 2022-08-20 15:04:39.979+02:00 New LC optimistic header optimistic_header="(slot: 438921, proposer_index: 163, parent_root: \"9fc27396\", state_root: \"3ff1d624\")"
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INF 2022-08-20 15:04:51.982+02:00 New LC optimistic header optimistic_header="(slot: 438923, proposer_index: 706, parent_root: \"8112e2f5\", state_root: \"a0628d4a\")"
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WRN 2022-08-20 15:04:54.156+02:00 Peer count low, no new peers discovered topics="networking" discovered_nodes=0 new_peers=@[] current_peers=16 wanted_peers=160
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WRN 2022-08-20 15:05:03.161+02:00 Peer count low, no new peers discovered topics="networking" discovered_nodes=1 new_peers=@[] current_peers=16 wanted_peers=160
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INF 2022-08-20 15:05:03.987+02:00 New LC optimistic header optimistic_header="(slot: 438924, proposer_index: 1522, parent_root: \"3ff23c0c\", state_root: \"2de6d378\")"
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NOT 2022-08-20 15:05:03.987+02:00 New LC optimistic block opt=69449681:438924 wallSlot=438925
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WRN 2022-08-20 15:05:08.668+02:00 Peer count low, no new peers discovered topics="networking" discovered_nodes=0 new_peers=@[] current_peers=16 wanted_peers=160
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WRN 2022-08-20 15:05:24.971+02:00 Peer count low, no new peers discovered topics="networking" discovered_nodes=0 new_peers=@[] current_peers=17 wanted_peers=160
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WRN 2022-08-20 15:05:30.264+02:00 Peer count low, no new peers discovered topics="networking" discovered_nodes=0 new_peers=@[] current_peers=17 wanted_peers=160
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INF 2022-08-20 15:05:39.982+02:00 New LC optimistic header optimistic_header="(slot: 438925, proposer_index: 1275, parent_root: \"69449681\", state_root: \"b1a6c3d6\")"
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NOT 2022-08-20 15:05:39.983+02:00 New LC optimistic block opt=935c35e8:438925 wallSlot=438928
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WRN 2022-08-20 15:05:42.601+02:00 Peer count low, no new peers discovered topics="networking" discovered_nodes=0 new_peers=@[] current_peers=18 wanted_peers=160
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INF 2022-08-20 15:05:51.982+02:00 New LC optimistic header optimistic_header="(slot: 438928, proposer_index: 1356, parent_root: \"935c35e8\", state_root: \"331dda33\")"
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NOT 2022-08-20 15:05:51.982+02:00 New LC optimistic block opt=5dbb26df:438928 wallSlot=438929
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INF 2022-11-21 18:02:48.001+01:00 Slot start slot=1109714 epoch=34678 sync=bootstrapping(c092a1d110a1c8d630ac2c3fa2565813d43087f42c986855a2cd985b995a328c) peers=6 head=fb9b64fe:0 finalized=fb9b64fe:0 delay=1ms161us
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WRN 2022-11-21 18:02:53.603+01:00 Peer count low, no new peers discovered topics="networking" discovered_nodes=1 new_peers=@[] current_peers=6 wanted_peers=160
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INF 2022-11-21 18:03:00.001+01:00 Slot start slot=1109715 epoch=34678 sync=bootstrapping(c092a1d110a1c8d630ac2c3fa2565813d43087f42c986855a2cd985b995a328c) peers=5 head=fb9b64fe:0 finalized=fb9b64fe:0 delay=1ms154us
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INF 2022-11-21 18:03:09.989+01:00 New LC optimistic header optimistic_header="(slot: 1109216, proposer_index: 1813, parent_root: \"0871af30\", state_root: \"5c0afc98\")"
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INF 2022-11-21 18:03:09.989+01:00 New LC finalized header finalized_header="(slot: 1109216, proposer_index: 1813, parent_root: \"0871af30\", state_root: \"5c0afc98\")"
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INF 2022-11-21 18:03:12.001+01:00 Slot start slot=1109716 epoch=34678 sync=syncing peers=6 head=c092a1d1:1109216 finalized=c092a1d1:1109216 delay=1ms159us
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INF 2022-11-21 18:03:16.047+01:00 New LC optimistic header optimistic_header="(slot: 1109715, proposer_index: 262, parent_root: \"676f4fe4\", state_root: \"2d13aa42\")"
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INF 2022-11-21 18:03:24.001+01:00 Slot start slot=1109717 epoch=34678 sync=synced peers=7 head=58cae92a:1109715 finalized=c092a1d1:1109216 delay=1ms120us
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INF 2022-11-21 18:03:27.984+01:00 New LC optimistic header optimistic_header="(slot: 1109716, proposer_index: 1281, parent_root: \"58cae92a\", state_root: \"de464f71\")"
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WRN 2022-11-21 18:03:31.419+01:00 Peer count low, no new peers discovered topics="networking" discovered_nodes=0 new_peers=@[] current_peers=7 wanted_peers=160
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INF 2022-11-21 18:03:36.001+01:00 Slot start slot=1109718 epoch=34678 sync=synced peers=7 head=c5464508:1109716 finalized=c092a1d1:1109216 delay=1ms98us
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INF 2022-11-21 18:03:40.012+01:00 New LC optimistic header optimistic_header="(slot: 1109717, proposer_index: 835, parent_root: \"c5464508\", state_root: \"13f823f8\")"
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NOT 2022-11-21 18:03:40.012+01:00 New LC optimistic block opt=99ab28aa:1109717 wallSlot=1109718
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WRN 2022-11-21 18:03:40.422+01:00 Peer count low, no new peers discovered topics="networking" discovered_nodes=1 new_peers=@[] current_peers=7 wanted_peers=160
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INF 2022-11-21 18:03:48.001+01:00 Slot start slot=1109719 epoch=34678 sync=synced peers=7 head=99ab28aa:1109717 finalized=c092a1d1:1109216 delay=1ms53us
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WRN 2022-11-21 18:03:50.205+01:00 Peer count low, no new peers discovered topics="networking" discovered_nodes=0 new_peers=@[] current_peers=7 wanted_peers=160
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INF 2022-11-21 18:04:00.001+01:00 Slot start slot=1109720 epoch=34678 sync=synced peers=7 head=99ab28aa:1109717 finalized=c092a1d1:1109216 delay=1ms145us
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INF 2022-11-21 18:04:03.982+01:00 New LC optimistic header optimistic_header="(slot: 1109718, proposer_index: 1202, parent_root: \"99ab28aa\", state_root: \"7f7f88d2\")"
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NOT 2022-11-21 18:04:03.982+01:00 New LC optimistic block opt=ab007266:1109718 wallSlot=1109720
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```
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!!! note
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