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use `withState` in `jsonResponseState` (#4169) 

The generic sandwich preventing `forks.withState` from working in REST
serialization is no longer applicable. Update to use `withState`.
This commit is contained in:
Etan Kissling 2022-09-23 15:49:22 +02:00 committed by GitHub
parent cd626cf645
commit 8b11778e14
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1 changed files with 5 additions and 12 deletions
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17
beacon_chain/spec/eth2_apis/eth2_rest_serialization.nim
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@ -267,10 +267,10 @@ proc jsonResponseBlock*(t: typedesc[RestApiResponse],
headers = headers)
proc jsonResponseState*(t: typedesc[RestApiResponse],
forkedState: ForkedHashedBeaconState,
data: ForkedHashedBeaconState,
execOpt: Option[bool]): RestApiResponse =
let
headers = [("eth-consensus-version", forkedState.kind.toString())]
headers = [("eth-consensus-version", data.kind.toString())]
res =
block:
var default: seq[byte]
@ -278,18 +278,11 @@ proc jsonResponseState*(t: typedesc[RestApiResponse],
var stream = memoryOutput()
var writer = JsonWriter[RestJson].init(stream)
writer.beginRecord()
writer.writeField("version", forkedState.kind.toString())
writer.writeField("version", data.kind.toString())
if execOpt.isSome():
writer.writeField("execution_optimistic", execOpt.get())
# TODO (cheatfate): Unable to use `forks.withState()` template here
# because of compiler issues and some kind of generic sandwich.
case forkedState.kind
of BeaconStateFork.Bellatrix:
writer.writeField("data", forkedState.bellatrixData.data)
of BeaconStateFork.Altair:
writer.writeField("data", forkedState.altairData.data)
of BeaconStateFork.Phase0:
writer.writeField("data", forkedState.phase0Data.data)
withState(data):
writer.writeField("data", forkyState.data)
writer.endRecord()
stream.getOutput(seq[byte])
except SerializationError: