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fix(rln-db-inspector): use valueOr pattern (#2012)

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Aaryamann Challani 2023-09-08 13:58:27 +05:30 committed by GitHub
parent ec42e2c758
commit a8095d871e
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1 changed files with 7 additions and 13 deletions
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20
tools/rln_db_inspector/rln_db_inspector.nim
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@ -19,29 +19,23 @@ logScope:
when isMainModule: when isMainModule:
{.pop.} {.pop.}
# 1. load configuration # 1. load configuration
let conf = RlnDbInspectorConf.loadConfig().isOkOr: let conf = RlnDbInspectorConf.loadConfig().valueOr:
error "failure while loading the configuration", error=confRes.error error "failure while loading the configuration", error
quit(1) quit(1)
trace "configuration", conf = $conf trace "configuration", conf = $conf
# 2. initialize rlnInstance # 2. initialize rlnInstance
let rlnInstanceRes = createRLNInstance(d=20, let rlnInstance = createRLNInstance(d=20,
tree_path = conf.rlnRelayTreePath) tree_path = conf.rlnRelayTreePath).valueOr:
if rlnInstanceRes.isErr(): error "failure while creating RLN instance", error
error "failure while creating RLN instance", error=rlnInstanceRes.error
quit(1) quit(1)
let rlnInstance = rlnInstanceRes.get()
# 3. get metadata # 3. get metadata
let metadataGetRes = rlnInstance.getMetadata() let metadata = rlnInstance.getMetadata().valueOr:
if metadataGetRes.isErr(): error "failure while getting RLN metadata", error
error "failure while getting RLN metadata", error=metadataGetRes.error
quit(1) quit(1)
let metadata = metadataGetRes.get()
info "RLN metadata", lastProcessedBlock = metadata.lastProcessedBlock, info "RLN metadata", lastProcessedBlock = metadata.lastProcessedBlock,
chainId = metadata.chainId, chainId = metadata.chainId,
contractAddress = metadata.contractAddress, contractAddress = metadata.contractAddress,