Remove invalid channel updates from DB at startup#2379
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Following #2361, we reject channel updates that don't contain the `htlc_maximum_msat` field. However, the network DB may contain such channel updates, that we need to remove when starting up.
sstone
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Aug 11, 2022
eclair-core/src/main/scala/fr/acinq/eclair/db/pg/PgNetworkDb.scala
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eclair-core/src/main/scala/fr/acinq/eclair/db/sqlite/SqliteNetworkDb.scala
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sstone
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Aug 11, 2022
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Following #2361, we reject channel updates that don't contain the
htlc_maximum_msatfield. However, the network DB may contain such channel updates, that we need to remove when starting up.I've checked what we have in our network DB on the ACINQ node before opening that PR. We have ~100 channel updates that don't contain an
htlc_maximum_msat, but all of them except one are completely outdated (from before 2020), which indicates that we have a pruning bug that I'll fix in a separate PR. The only non-outdated invalid channel update that we have is a 22,222 sat channel between a node calleddontconnectand a node calledSybil: https://1ml.com/channel/588047405915373568So we can pretty much ignore it.