mirror of
https://github.com/logos-messaging/logos-messaging-nim.git
synced 2026-01-07 16:33:08 +00:00
40752b1e89
* chore(rln-db-inspector): add more logging to find zero leaf indices * fix: assumeEmptyAfter var
67 lines
1.8 KiB
Nim
67 lines
1.8 KiB
Nim
when (NimMajor, NimMinor) < (1, 4):
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{.push raises: [Defect].}
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else:
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{.push raises: [].}
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import chronicles, sequtils, stew/[results]
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import
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../../waku/waku_rln_relay/rln,
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../../waku/waku_rln_relay/conversion_utils,
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../../waku/factory/external_config
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logScope:
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topics = "rln_db_inspector"
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proc doInspectRlnDb*(conf: WakuNodeConf) =
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# 1. load configuration
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trace "configuration", conf = $conf
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# 2. initialize rlnInstance
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let rlnInstance = createRLNInstance(d = 20, tree_path = conf.treePath).valueOr:
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error "failure while creating RLN instance", error
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quit(1)
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# 3. get metadata
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let metadataOpt = rlnInstance.getMetadata().valueOr:
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error "failure while getting RLN metadata", error
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quit(1)
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if metadataOpt.isNone():
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error "RLN metadata does not exist"
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quit(1)
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let metadata = metadataOpt.get()
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info "RLN metadata",
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lastProcessedBlock = metadata.lastProcessedBlock,
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chainId = metadata.chainId,
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contractAddress = metadata.contractAddress,
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validRoots = metadata.validRoots.mapIt(it.inHex())
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var index: uint = 0
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var hits: uint = 0
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var zeroLeafIndices: seq[uint] = @[]
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var assumeEmptyAfter: uint = 10
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while true:
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let leaf = rlnInstance.getMember(index).valueOr:
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error "failure while getting RLN leaf", error
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quit(1)
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if leaf.inHex() == "0000000000000000000000000000000000000000000000000000000000000000":
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zeroLeafIndices.add(index)
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hits = hits + 1
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else:
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hits = 0
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if hits > assumeEmptyAfter:
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info "reached end of RLN tree", index = index - assumeEmptyAfter
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# remove zeroLeafIndices that are not at the end of the tree
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zeroLeafIndices = zeroLeafIndices.filterIt(it < index - assumeEmptyAfter)
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break
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index = index + 1
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info "zero leaf indices", zeroLeafIndices
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quit(0)
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