2348 lines
87 KiB
Nim
2348 lines
87 KiB
Nim
# beacon_chain
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# Copyright (c) 2021-2022 Status Research & Development GmbH
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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import chronicles
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import ../spec/eth2_apis/eth2_rest_serialization,
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../spec/datatypes/[phase0, altair]
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import common, fallback_service
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export eth2_rest_serialization, common
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const
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ResponseSuccess = "Received successful response"
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ResponseInvalidError = "Received invalid request response"
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ResponseInternalError = "Received internal error response"
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ResponseUnexpectedError = "Received unexpected error response"
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ResponseNotFoundError = "Received resource missing error response"
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ResponseNoSyncError = "Received nosync error response"
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type
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ApiResponse*[T] = Result[T, string]
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ApiOperation = enum
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Success, Timeout, Failure, Interrupt
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ApiStrategyKind* {.pure.} = enum
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Priority, Best, First
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ApiNodeResponse*[T] = object
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node*: BeaconNodeServerRef
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data*: ApiResponse[T]
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ApiResponseSeq*[T] = object
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status*: ApiOperation
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data*: seq[ApiNodeResponse[T]]
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proc `$`*(strategy: ApiStrategyKind): string =
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case strategy
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of ApiStrategyKind.First:
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"first"
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of ApiStrategyKind.Best:
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"best"
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of ApiStrategyKind.Priority:
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"priority"
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proc lazyWaiter(node: BeaconNodeServerRef, request: FutureBase) {.async.} =
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try:
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await allFutures(request)
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if request.failed():
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node.status = RestBeaconNodeStatus.Offline
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except CancelledError as exc:
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node.status = RestBeaconNodeStatus.Offline
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await cancelAndWait(request)
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proc lazyWait(nodes: seq[BeaconNodeServerRef], requests: seq[FutureBase],
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timerFut: Future[void]) {.async.} =
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doAssert(len(nodes) == len(requests))
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if len(nodes) == 0:
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return
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var futures: seq[Future[void]]
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for index in 0 ..< len(requests):
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futures.add(lazyWaiter(nodes[index], requests[index]))
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if not(isNil(timerFut)):
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await allFutures(futures) or timerFut
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if timerFut.finished():
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var pending: seq[Future[void]]
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for future in futures:
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if not(future.finished()):
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pending.add(future.cancelAndWait())
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await allFutures(pending)
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else:
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await cancelAndWait(timerFut)
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else:
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await allFutures(futures)
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template firstSuccessParallel*(
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vc: ValidatorClientRef,
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responseType: typedesc,
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timeout: Duration,
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roles: set[BeaconNodeRole],
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body1, body2: untyped
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): ApiResponse[responseType] =
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var it {.inject.}: RestClientRef
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var timerFut =
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if timeout != InfiniteDuration:
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sleepAsync(timeout)
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else:
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nil
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var retRes: ApiResponse[responseType]
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while true:
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var resultReady = false
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let onlineNodes =
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try:
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if not isNil(timerFut):
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await vc.waitOnlineNodes(timerFut, roles)
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vc.onlineNodes(roles)
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except CancelledError as exc:
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if not(isNil(timerFut)) and not(timerFut.finished()):
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await timerFut.cancelAndWait()
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raise exc
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except CatchableError as exc:
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# This case could not be happened.
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error "Unexpected exception while waiting for beacon nodes",
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err_name = $exc.name, err_msg = $exc.msg
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var default: seq[BeaconNodeServerRef]
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default
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if len(onlineNodes) == 0:
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retRes = ApiResponse[responseType].err("Operation timeout exceeded")
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resultReady = true
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else:
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var (pendingRequests, pendingNodes) =
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block:
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var requests: seq[FutureBase]
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var nodes: seq[BeaconNodeServerRef]
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for node {.inject.} in onlineNodes:
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it = node.client
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let fut = FutureBase(body1)
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requests.add(fut)
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nodes.add(node)
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(requests, nodes)
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var raceFut: Future[FutureBase]
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while true:
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try:
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if len(pendingRequests) == 0:
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if not(isNil(timerFut)) and not(timerFut.finished()):
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await timerFut.cancelAndWait()
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retRes = ApiResponse[responseType].err(
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"Beacon node(s) unable to satisfy request")
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resultReady = true
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else:
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raceFut = race(pendingRequests)
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if isNil(timerFut):
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await raceFut or timerFut
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else:
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await allFutures(raceFut)
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if raceFut.finished():
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# One of the requests in the race completed.
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let index = pendingRequests.find(raceFut.read())
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doAssert(index >= 0)
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let
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requestFut = pendingRequests[index]
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beaconNode = pendingNodes[index]
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# Remove completed future from pending list.
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pendingRequests.del(index)
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pendingNodes.del(index)
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let
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node {.inject.} = beaconNode
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apiResponse {.inject.} =
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if requestFut.failed():
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let exc = Future[responseType](requestFut).readError()
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ApiResponse[responseType].err("[" & $exc.name & "] " &
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$exc.msg)
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else:
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ApiResponse[responseType].ok(
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Future[responseType](requestFut).read())
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status =
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try:
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body2
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except CancelledError as exc:
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raise exc
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except CatchableError:
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raiseAssert("Response handler must not raise exceptions")
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node.status = status
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if apiResponse.isOk() and (status == RestBeaconNodeStatus.Online):
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retRes = apiResponse
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resultReady = true
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asyncSpawn lazyWait(pendingNodes, pendingRequests, timerFut)
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break
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else:
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# Timeout exceeded first.
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var pendingCancel: seq[Future[void]]
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pendingCancel.add(raceFut.cancelAndWait())
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for index, future in pendingRequests.pairs():
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if not(future.finished()):
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pendingNodes[index].status = RestBeaconNodeStatus.Offline
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pendingCancel.add(future.cancelAndWait())
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await allFutures(pendingCancel)
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retRes = ApiResponse[responseType].err(
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"Beacon nodes unable to satisfy request in time")
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resultReady = true
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except CancelledError as exc:
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var pendingCancel: seq[Future[void]]
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if not(isNil(raceFut)) and not(raceFut.finished()):
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pendingCancel.add(raceFut.cancelAndWait())
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if not(isNil(timerFut)) and not(timerFut.finished()):
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pendingCancel.add(timerFut.cancelAndWait())
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for index, future in pendingRequests.pairs():
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if not(future.finished()):
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pendingNodes[index].status = RestBeaconNodeStatus.Offline
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pendingCancel.add(future.cancelAndWait())
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await allFutures(pendingCancel)
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raise exc
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except CatchableError as exc:
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# This should not be happened, because allFutures() and race() did not
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# raise any exceptions.
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error "Unexpected exception while processing request",
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err_name = $exc.name, err_msg = $exc.msg
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retRes = ApiResponse[responseType].err("Unexpected error")
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resultReady = true
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if resultReady:
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break
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if resultReady:
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break
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retRes
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template bestSuccess*(vc: ValidatorClientRef, responseType: typedesc,
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timeout: Duration, bodyRequest,
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bodyScore: untyped): ApiResponse[responseType] =
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var it {.inject.}: RestClientRef
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type BodyType = typeof(bodyRequest)
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var timerFut =
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if timeout != InfiniteDuration:
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sleepAsync(timeout)
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else:
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nil
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let onlineNodes =
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try:
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if not isNil(timerFut):
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await vc.waitOnlineNodes(timerFut)
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vc.onlineNodes()
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except CancelledError as exc:
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if not(isNil(timerFut)) and not(timerFut.finished()):
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await timerFut.cancelAndWait()
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raise exc
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except CatchableError as exc:
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# This case could not be happened.
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error "Unexpected exception while waiting for beacon nodes",
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err_name = $exc.name, err_msg = $exc.msg
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var default: seq[BeaconNodeServerRef]
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default
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if len(onlineNodes) == 0:
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ApiResponse[responseType].err("No beacon nodes available")
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else:
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let
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(pendingRequests, pendingNodes) =
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block:
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var requests: seq[BodyType]
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var nodes: seq[BeaconNodeServerRef]
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for node {.inject.} in onlineNodes:
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it = node.client
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let fut = bodyRequest
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requests.add(fut)
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nodes.add(node)
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(requests, nodes)
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status =
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try:
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if isNil(timerFut):
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await allFutures(pendingRequests)
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ApiOperation.Success
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else:
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let waitFut = allFutures(pendingRequests)
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discard await race(waitFut, timerFut)
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if not(waitFut.finished()):
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await waitFut.cancelAndWait()
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ApiOperation.Timeout
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else:
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if not(timerFut.finished()):
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await timerFut.cancelAndWait()
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ApiOperation.Success
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except CancelledError as exc:
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# We should cancel all the pending requests and timer before we return
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# result.
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var pendingCancel: seq[Future[void]]
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for future in pendingRequests:
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if not(fut.finished()):
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pendingCancel.add(fut.cancelAndWait())
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if not(isNil(timerFut)) and not(timerFut.finished()):
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pendingCancel.add(timerFut.cancelAndWait())
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await allFutures(pendingCancel)
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raise exc
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except CatchableError:
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# This should not be happened, because allFutures() and race() did not
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# raise any exceptions.
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ApiOperation.Failure
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apiResponses {.inject.} =
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block:
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var res: seq[ApiNodeResponse[responseType]]
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for requestFut, pnode in pendingRequests.pairs():
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let beaconNode = pendingNodes[index]
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if requestFut.finished():
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if requestFut.failed():
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let exc = requestFut.readError()
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debug "One of operation requests has been failed",
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node = beaconNode, err_name = $exc.name,
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err_msg = $exc.msg
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beaconNode.status = RestBeaconNodeStatus.Offline
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elif future.cancelled():
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debug "One of operation requests has been interrupted",
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node = beaconNode
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else:
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res.add(
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ApiNodeResponse(
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node: beaconNode,
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data: ApiResponse[responseType].ok(future.read())
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)
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)
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else:
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case status
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of ApiOperation.Timeout:
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debug "One of operation requests has been timed out",
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node = beaconNode
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pendingNodes[index].status = RestBeaconNodeStatus.Offline
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of ApiOperation.Success, ApiOperation.Failure,
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ApiOperation.Interrupt:
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# This should not be happened, because all Futures should be
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# finished.
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debug "One of operation requests failed unexpectedly",
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node = beaconNode
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pendingNodes[index].status = RestBeaconNodeStatus.Offline
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res
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if len(apiResponses) == 0:
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ApiResponse[responseType].err("No successful responses available")
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else:
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let index = bestScore
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if index >= 0:
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debug "Operation request result was selected",
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node = apiResponses[index].node
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apiResponses[index].data
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else:
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ApiResponse[responseType].err("Unable to get best response")
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template onceToAll*(vc: ValidatorClientRef, responseType: typedesc,
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timeout: Duration, roles: set[BeaconNodeRole],
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body: untyped): ApiResponseSeq[responseType] =
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var it {.inject.}: RestClientRef
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type BodyType = typeof(body)
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var timerFut =
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if timeout != InfiniteDuration:
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sleepAsync(timeout)
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else:
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nil
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let onlineNodes =
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try:
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if not isNil(timerFut):
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await vc.waitOnlineNodes(timerFut, roles)
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vc.onlineNodes(roles)
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except CancelledError as exc:
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if not(isNil(timerFut)) and not(timerFut.finished()):
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await timerFut.cancelAndWait()
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raise exc
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except CatchableError as exc:
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# This case could not be happened.
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error "Unexpected exception while waiting for beacon nodes",
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err_name = $exc.name, err_msg = $exc.msg
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var default: seq[BeaconNodeServerRef]
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default
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if len(onlineNodes) == 0:
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# Timeout exceeded or operation was cancelled
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ApiResponseSeq[responseType](status: ApiOperation.Timeout)
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else:
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let (pendingRequests, pendingNodes) =
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block:
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var requests: seq[BodyType]
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var nodes: seq[BeaconNodeServerRef]
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for node {.inject.} in onlineNodes:
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it = node.client
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let fut = body
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requests.add(fut)
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nodes.add(node)
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(requests, nodes)
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let status =
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try:
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if isNil(timerFut):
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await allFutures(pendingRequests)
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ApiOperation.Success
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else:
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let waitFut = allFutures(pendingRequests)
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discard await race(waitFut, timerFut)
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if not(waitFut.finished()):
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await waitFut.cancelAndWait()
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ApiOperation.Timeout
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else:
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if not(timerFut.finished()):
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await timerFut.cancelAndWait()
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ApiOperation.Success
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except CancelledError as exc:
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# We should cancel all the pending requests and timer before we return
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# result.
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var pendingCancel: seq[Future[void]]
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for fut in pendingRequests:
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if not(fut.finished()):
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pendingCancel.add(fut.cancelAndWait())
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if not(isNil(timerFut)) and not(timerFut.finished()):
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pendingCancel.add(timerFut.cancelAndWait())
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await allFutures(pendingCancel)
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raise exc
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except CatchableError:
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# This should not be happened, because allFutures() and race() did not
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# raise any exceptions.
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ApiOperation.Failure
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let responses =
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block:
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var res: seq[ApiNodeResponse[responseType]]
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for idx, pnode in pendingNodes.pairs():
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let apiResponse =
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block:
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let fut = pendingRequests[idx]
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if fut.finished():
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if fut.failed() or fut.cancelled():
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let exc = fut.readError()
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ApiNodeResponse[responseType](
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node: pnode,
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data: ApiResponse[responseType].err("[" & $exc.name & "] " &
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$exc.msg)
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)
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else:
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ApiNodeResponse[responseType](
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node: pnode,
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data: ApiResponse[responseType].ok(fut.read())
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)
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else:
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case status
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of ApiOperation.Interrupt:
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ApiNodeResponse[responseType](
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node: pnode,
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data: ApiResponse[responseType].err("Operation interrupted")
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)
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of ApiOperation.Timeout:
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pendingNodes[idx].status = RestBeaconNodeStatus.Offline
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ApiNodeResponse[responseType](
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node: pnode,
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data: ApiResponse[responseType].err(
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"Operation timeout exceeded")
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)
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of ApiOperation.Success, ApiOperation.Failure:
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# This should not be happened, because all Futures should be
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# finished, and `Failure` processed when Future is finished.
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ApiNodeResponse[responseType](
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node: pnode,
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data: ApiResponse[responseType].err("Unexpected error")
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)
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res.add(apiResponse)
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res
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ApiResponseSeq[responseType](status: status, data: responses)
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|
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template firstSuccessSequential*(vc: ValidatorClientRef, respType: typedesc,
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timeout: Duration,
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roles: set[BeaconNodeRole], body: untyped,
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handlers: untyped): untyped =
|
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doAssert(timeout != ZeroDuration)
|
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var it {.inject.}: RestClientRef
|
|
|
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var timerFut =
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if timeout != InfiniteDuration:
|
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sleepAsync(timeout)
|
|
else:
|
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nil
|
|
|
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var iterationsCount = 0
|
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|
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while true:
|
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let onlineNodes =
|
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try:
|
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await vc.waitOnlineNodes(timerFut, roles)
|
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vc.onlineNodes(roles)
|
|
except CancelledError as exc:
|
|
# waitOnlineNodes do not cancel `timoutFuture`.
|
|
if not(isNil(timerFut)) and not(timerFut.finished()):
|
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await timerFut.cancelAndWait()
|
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raise exc
|
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except CatchableError:
|
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# This case could not be happened.
|
|
var default: seq[BeaconNodeServerRef]
|
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default
|
|
|
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if len(onlineNodes) == 0:
|
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# `onlineNodes` sequence is empty only if operation timeout exceeded.
|
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break
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|
|
if iterationsCount != 0:
|
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debug "Request got failed", iterations_count = iterationsCount
|
|
|
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var exitNow = false
|
|
|
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for node {.inject.} in onlineNodes:
|
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it = node.client
|
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var bodyFut = body
|
|
|
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let resOp =
|
|
block:
|
|
if isNil(timerFut):
|
|
try:
|
|
# We use `allFutures()` to keep result in `bodyFut`, but still
|
|
# be able to check errors.
|
|
await allFutures(bodyFut)
|
|
ApiOperation.Success
|
|
except CancelledError as exc:
|
|
# `allFutures()` could not cancel Futures.
|
|
if not(bodyFut.finished()):
|
|
await bodyFut.cancelAndWait()
|
|
raise exc
|
|
except CatchableError as exc:
|
|
# This case could not be happened.
|
|
ApiOperation.Failure
|
|
else:
|
|
try:
|
|
discard await race(bodyFut, timerFut)
|
|
if bodyFut.finished():
|
|
ApiOperation.Success
|
|
else:
|
|
await bodyFut.cancelAndWait()
|
|
ApiOperation.Timeout
|
|
except CancelledError as exc:
|
|
# `race()` could not cancel Futures.
|
|
var pending: seq[Future[void]]
|
|
if not(bodyFut.finished()):
|
|
pending.add(bodyFut.cancelAndWait())
|
|
if not(isNil(timerFut)) and not(timerFut.finished()):
|
|
pending.add(timerFut.cancelAndWait())
|
|
await allFutures(pending)
|
|
raise exc
|
|
except CatchableError as exc:
|
|
# This case should not happen.
|
|
ApiOperation.Failure
|
|
|
|
block:
|
|
let apiResponse {.inject.} =
|
|
block:
|
|
if bodyFut.finished():
|
|
if bodyFut.failed() or bodyFut.cancelled():
|
|
let exc = bodyFut.readError()
|
|
ApiResponse[respType].err("[" & $exc.name & "] " & $exc.msg)
|
|
else:
|
|
ApiResponse[respType].ok(bodyFut.read())
|
|
else:
|
|
case resOp
|
|
of ApiOperation.Interrupt:
|
|
ApiResponse[respType].err("Operation was interrupted")
|
|
of ApiOperation.Timeout:
|
|
ApiResponse[respType].err("Operation timeout exceeded")
|
|
of ApiOperation.Success, ApiOperation.Failure:
|
|
# This should not be happened, because all Futures should be
|
|
# finished, and `Failure` processed when Future is finished.
|
|
ApiResponse[respType].err("Unexpected error")
|
|
|
|
let status =
|
|
try:
|
|
handlers
|
|
except CatchableError:
|
|
raiseAssert("Response handler must not raise exceptions")
|
|
|
|
node.status = status
|
|
|
|
if resOp == ApiOperation.Success:
|
|
if node.status == RestBeaconNodeStatus.Online:
|
|
exitNow = true
|
|
break
|
|
else:
|
|
exitNow = true
|
|
break
|
|
|
|
if exitNow:
|
|
break
|
|
|
|
proc getIndexedErrorMessage(response: RestPlainResponse): string =
|
|
let res = decodeBytes(RestIndexedErrorMessage, response.data,
|
|
response.contentType)
|
|
if res.isOk():
|
|
let errorObj = res.get()
|
|
let failures = errorObj.failures.mapIt($it.index & ": " & it.message)
|
|
errorObj.message & ": [" & failures.join(", ") & "]"
|
|
else:
|
|
"Unable to decode error response: [" & $res.error() & "]"
|
|
|
|
proc getErrorMessage(response: RestPlainResponse): string =
|
|
let res = decodeBytes(RestErrorMessage, response.data,
|
|
response.contentType)
|
|
if res.isOk():
|
|
let errorObj = res.get()
|
|
if errorObj.stacktraces.isSome():
|
|
errorObj.message & ": [" & errorObj.stacktraces.get().join("; ") & "]"
|
|
else:
|
|
errorObj.message
|
|
else:
|
|
"Unable to decode error response: [" & $res.error() & "]"
|
|
|
|
proc getProposerDuties*(
|
|
vc: ValidatorClientRef,
|
|
epoch: Epoch,
|
|
strategy: ApiStrategyKind
|
|
): Future[GetProposerDutiesResponse] {.async.} =
|
|
logScope:
|
|
request = "getProposerDuties"
|
|
strategy = $strategy
|
|
|
|
const ErrorMessage = "Unable to retrieve proposer duties"
|
|
|
|
case strategy
|
|
of ApiStrategyKind.First, ApiStrategyKind.Best:
|
|
let res = vc.firstSuccessParallel(RestResponse[GetProposerDutiesResponse],
|
|
SlotDuration, {BeaconNodeRole.Duties},
|
|
getProposerDuties(it, epoch)):
|
|
if apiResponse.isErr():
|
|
trace ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 400:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
of 503:
|
|
debug ResponseNoSyncError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.NotSynced
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
if res.isErr():
|
|
raise newException(ValidatorApiError, res.error())
|
|
return res.get().data
|
|
|
|
of ApiStrategyKind.Priority:
|
|
vc.firstSuccessSequential(RestResponse[GetProposerDutiesResponse],
|
|
SlotDuration, {BeaconNodeRole.Duties},
|
|
getProposerDuties(it, epoch)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
return response.data
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
of 503:
|
|
debug ResponseNoSyncError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.NotSynced
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
|
|
raise newException(ValidatorApiError, ErrorMessage)
|
|
|
|
proc getAttesterDuties*(
|
|
vc: ValidatorClientRef,
|
|
epoch: Epoch,
|
|
validators: seq[ValidatorIndex],
|
|
strategy: ApiStrategyKind
|
|
): Future[GetAttesterDutiesResponse] {.async.} =
|
|
logScope:
|
|
request = "getAttesterDuties"
|
|
strategy = $strategy
|
|
|
|
const ErrorMessage = "Unable to retrieve attester duties"
|
|
|
|
case strategy
|
|
of ApiStrategyKind.First, ApiStrategyKind.Best:
|
|
let res = vc.firstSuccessParallel(RestResponse[GetAttesterDutiesResponse],
|
|
SlotDuration, {BeaconNodeRole.Duties},
|
|
getAttesterDuties(it, epoch, validators)):
|
|
if apiResponse.isErr():
|
|
trace ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 400:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
of 503:
|
|
debug ResponseNoSyncError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.NotSynced
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
if res.isErr():
|
|
raise newException(ValidatorApiError, res.error())
|
|
return res.get().data
|
|
|
|
of ApiStrategyKind.Priority:
|
|
vc.firstSuccessSequential(RestResponse[GetAttesterDutiesResponse],
|
|
SlotDuration, {BeaconNodeRole.Duties},
|
|
getAttesterDuties(it, epoch, validators)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node,
|
|
error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
return response.data
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
of 503:
|
|
debug ResponseNoSyncError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.NotSynced
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
raise newException(ValidatorApiError, ErrorMessage)
|
|
|
|
proc getSyncCommitteeDuties*(
|
|
vc: ValidatorClientRef,
|
|
epoch: Epoch,
|
|
validators: seq[ValidatorIndex],
|
|
strategy: ApiStrategyKind
|
|
): Future[GetSyncCommitteeDutiesResponse] {.async.} =
|
|
logScope:
|
|
request = "getSyncCommitteeDuties"
|
|
strategy = $strategy
|
|
|
|
const ErrorMessage = "Unable to retrieve sync committee duties"
|
|
|
|
case strategy
|
|
of ApiStrategyKind.First, ApiStrategyKind.Best:
|
|
let res = vc.firstSuccessParallel(
|
|
RestResponse[GetSyncCommitteeDutiesResponse], SlotDuration,
|
|
{BeaconNodeRole.Duties}, getSyncCommitteeDuties(it, epoch, validators)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 400:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
of 503:
|
|
debug ResponseNoSyncError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.NotSynced
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
if res.isErr():
|
|
raise newException(ValidatorApiError, res.error())
|
|
return res.get().data
|
|
|
|
of ApiStrategyKind.Priority:
|
|
vc.firstSuccessSequential(RestResponse[GetSyncCommitteeDutiesResponse],
|
|
SlotDuration, {BeaconNodeRole.Duties},
|
|
getSyncCommitteeDuties(it, epoch, validators)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
return response.data
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
of 503:
|
|
debug ResponseNoSyncError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.NotSynced
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
|
|
raise newException(ValidatorApiError, ErrorMessage)
|
|
|
|
proc getForkSchedule*(
|
|
vc: ValidatorClientRef,
|
|
strategy: ApiStrategyKind
|
|
): Future[seq[Fork]] {.async.} =
|
|
logScope:
|
|
request = "getForkSchedule"
|
|
strategy = $strategy
|
|
|
|
const ErrorMessage = "Unable to retrieve fork schedule"
|
|
|
|
case strategy
|
|
of ApiStrategyKind.First, ApiStrategyKind.Best:
|
|
let res = vc.firstSuccessParallel(RestResponse[GetForkScheduleResponse],
|
|
SlotDuration, {BeaconNodeRole.Duties},
|
|
getForkSchedule(it)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
if res.isErr():
|
|
raise newException(ValidatorApiError, res.error())
|
|
return res.get().data.data
|
|
|
|
of ApiStrategyKind.Priority:
|
|
vc.firstSuccessSequential(RestResponse[GetForkScheduleResponse],
|
|
SlotDuration, {BeaconNodeRole.Duties},
|
|
getForkSchedule(it)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
return response.data.data
|
|
of 500:
|
|
debug ResponseInternalError,
|
|
response_code = response.status, endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError,
|
|
response_code = response.status, endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
raise newException(ValidatorApiError, ErrorMessage)
|
|
|
|
proc getHeadBlockRoot*(
|
|
vc: ValidatorClientRef,
|
|
strategy: ApiStrategyKind
|
|
): Future[RestRoot] {.async.} =
|
|
logScope:
|
|
request = "getHeadBlockRoot"
|
|
strategy = $strategy
|
|
|
|
let blockIdent = BlockIdent.init(BlockIdentType.Head)
|
|
|
|
const ErrorMessage = "Unable to retrieve head block's root"
|
|
|
|
case strategy
|
|
of ApiStrategyKind.First, ApiStrategyKind.Best:
|
|
let res = vc.firstSuccessParallel(RestResponse[GetBlockRootResponse],
|
|
SlotDuration,
|
|
{BeaconNodeRole.SyncCommitteeData},
|
|
getBlockRoot(it, blockIdent)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 404:
|
|
debug ResponseNotFoundError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
if res.isErr():
|
|
raise newException(ValidatorApiError, res.error())
|
|
return res.get().data.data
|
|
|
|
of ApiStrategyKind.Priority:
|
|
vc.firstSuccessSequential(RestResponse[GetBlockRootResponse], SlotDuration,
|
|
{BeaconNodeRole.SyncCommitteeData},
|
|
getBlockRoot(it, blockIdent)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
return response.data.data
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 404:
|
|
debug ResponseNotFoundError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
raise newException(ValidatorApiError, ErrorMessage)
|
|
|
|
proc getValidators*(
|
|
vc: ValidatorClientRef,
|
|
id: seq[ValidatorIdent],
|
|
strategy: ApiStrategyKind
|
|
): Future[seq[RestValidator]] {.async.} =
|
|
logScope:
|
|
request = "getStateValidators"
|
|
strategy = $strategy
|
|
|
|
let stateIdent = StateIdent.init(StateIdentType.Head)
|
|
|
|
const ErrorMessage = "Unable to retrieve head state's validator information"
|
|
|
|
case strategy
|
|
of ApiStrategyKind.First, ApiStrategyKind.Best:
|
|
let res = vc.firstSuccessParallel(RestResponse[GetStateValidatorsResponse],
|
|
SlotDuration, {BeaconNodeRole.Duties},
|
|
getStateValidators(it, stateIdent, id)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 404:
|
|
debug ResponseNotFoundError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
if res.isErr():
|
|
raise newException(ValidatorApiError, res.error())
|
|
return res.get().data.data
|
|
|
|
of ApiStrategyKind.Priority:
|
|
vc.firstSuccessSequential(RestResponse[GetStateValidatorsResponse],
|
|
SlotDuration, {BeaconNodeRole.Duties},
|
|
getStateValidators(it, stateIdent, id)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
return response.data.data
|
|
of 400:
|
|
debug ResponseInvalidError,
|
|
response_code = response.status, endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 404:
|
|
debug ResponseNotFoundError,
|
|
response_code = response.status, endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError,
|
|
response_code = response.status, endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError,
|
|
response_code = response.status, endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
|
|
raise newException(ValidatorApiError, ErrorMessage)
|
|
|
|
proc produceAttestationData*(
|
|
vc: ValidatorClientRef,
|
|
slot: Slot,
|
|
committee_index: CommitteeIndex,
|
|
strategy: ApiStrategyKind
|
|
): Future[AttestationData] {.async.} =
|
|
logScope:
|
|
request = "produceAttestationData"
|
|
strategy = $strategy
|
|
|
|
const ErrorMessage = "Unable to retrieve attestation data"
|
|
|
|
case strategy
|
|
of ApiStrategyKind.First, ApiStrategyKind.Best:
|
|
let res = vc.firstSuccessParallel(
|
|
RestResponse[ProduceAttestationDataResponse],
|
|
OneThirdDuration, {BeaconNodeRole.AttestationData},
|
|
produceAttestationData(it, slot, committee_index)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
of 503:
|
|
debug ResponseNoSyncError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.NotSynced
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
if res.isErr():
|
|
raise newException(ValidatorApiError, res.error())
|
|
return res.get().data.data
|
|
|
|
of ApiStrategyKind.Priority:
|
|
vc.firstSuccessSequential(
|
|
RestResponse[ProduceAttestationDataResponse],
|
|
OneThirdDuration, {BeaconNodeRole.AttestationData},
|
|
produceAttestationData(it, slot, committee_index)):
|
|
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
return response.data.data
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
of 503:
|
|
debug ResponseNoSyncError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.NotSynced
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
|
|
raise newException(ValidatorApiError, ErrorMessage)
|
|
|
|
proc submitPoolAttestations*(
|
|
vc: ValidatorClientRef,
|
|
data: seq[Attestation],
|
|
strategy: ApiStrategyKind
|
|
): Future[bool] {.async.} =
|
|
logScope:
|
|
request = "submitPoolAttestations"
|
|
strategy = $strategy
|
|
|
|
const
|
|
ErrorMessage = "Unable to submit attestation"
|
|
NoErrorMessage = "Attestation was sucessfully published"
|
|
|
|
case strategy
|
|
of ApiStrategyKind.First, ApiStrategyKind.Best:
|
|
let res = vc.firstSuccessParallel(RestPlainResponse, SlotDuration,
|
|
{BeaconNodeRole.AttestationPublish},
|
|
submitPoolAttestations(it, data)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace NoErrorMessage, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node, response_error = response.getIndexedErrorMessage()
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node, response_error = response.getIndexedErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node, response_error = response.getIndexedErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
if res.isErr():
|
|
raise newException(ValidatorApiError, res.error())
|
|
return true
|
|
|
|
of ApiStrategyKind.Priority:
|
|
vc.firstSuccessSequential(RestPlainResponse, SlotDuration,
|
|
{BeaconNodeRole.AttestationPublish},
|
|
submitPoolAttestations(it, data)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace NoErrorMessage, endpoint = node
|
|
return true
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node, response_error = response.getIndexedErrorMessage()
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node, response_error = response.getIndexedErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node, response_error = response.getIndexedErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
|
|
raise newException(ValidatorApiError, ErrorMessage)
|
|
|
|
proc submitPoolSyncCommitteeSignature*(
|
|
vc: ValidatorClientRef,
|
|
data: SyncCommitteeMessage,
|
|
strategy: ApiStrategyKind
|
|
): Future[bool] {.async.} =
|
|
logScope:
|
|
request = "submitPoolSyncCommitteeSignatures"
|
|
strategy = $strategy
|
|
|
|
let restData = RestSyncCommitteeMessage.init(
|
|
data.slot,
|
|
data.beacon_block_root,
|
|
data.validator_index,
|
|
data.signature
|
|
)
|
|
|
|
const
|
|
ErrorMessage = "Unable to submit sync committee message"
|
|
NoErrorMessage = "Sync committee message was successfully published"
|
|
|
|
case strategy
|
|
of ApiStrategyKind.First, ApiStrategyKind.Best:
|
|
let res = vc.firstSuccessParallel(
|
|
RestPlainResponse, SlotDuration, {BeaconNodeRole.SyncCommitteePublish},
|
|
submitPoolSyncCommitteeSignatures(it, @[restData])):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace NoErrorMessage, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node, response_error = response.getIndexedErrorMessage()
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node, response_error = response.getIndexedErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node, response_error = response.getIndexedErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
if res.isErr():
|
|
raise newException(ValidatorApiError, res.error())
|
|
return true
|
|
|
|
of ApiStrategyKind.Priority:
|
|
vc.firstSuccessSequential(
|
|
RestPlainResponse, SlotDuration, {BeaconNodeRole.SyncCommitteePublish},
|
|
submitPoolSyncCommitteeSignatures(it, @[restData])):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status
|
|
of 200:
|
|
trace NoErrorMessage, endpoint = node
|
|
return true
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node, response_error = response.getIndexedErrorMessage()
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node, response_error = response.getIndexedErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node, response_error = response.getIndexedErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
|
|
raise newException(ValidatorApiError, ErrorMessage)
|
|
|
|
proc getAggregatedAttestation*(
|
|
vc: ValidatorClientRef,
|
|
slot: Slot,
|
|
root: Eth2Digest,
|
|
strategy: ApiStrategyKind
|
|
): Future[Attestation] {.async.} =
|
|
logScope:
|
|
request = "getAggregatedAttestation"
|
|
strategy = $strategy
|
|
|
|
const ErrorMessage = "Unable to retrieve aggregated attestation data"
|
|
|
|
case strategy
|
|
of ApiStrategyKind.First, ApiStrategyKind.Best:
|
|
let res = vc.firstSuccessParallel(
|
|
RestResponse[GetAggregatedAttestationResponse],
|
|
OneThirdDuration, {BeaconNodeRole.AggregatedData},
|
|
getAggregatedAttestation(it, root, slot)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status:
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
if res.isErr():
|
|
raise newException(ValidatorApiError, res.error())
|
|
return res.get().data.data
|
|
|
|
of ApiStrategyKind.Priority:
|
|
vc.firstSuccessSequential(
|
|
RestResponse[GetAggregatedAttestationResponse],
|
|
OneThirdDuration, {BeaconNodeRole.AggregatedData},
|
|
getAggregatedAttestation(it, root, slot)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status:
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
return response.data.data
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
|
|
raise newException(ValidatorApiError, ErrorMessage)
|
|
|
|
proc produceSyncCommitteeContribution*(
|
|
vc: ValidatorClientRef,
|
|
slot: Slot,
|
|
subcommitteeIndex: SyncSubcommitteeIndex,
|
|
root: Eth2Digest,
|
|
strategy: ApiStrategyKind
|
|
): Future[SyncCommitteeContribution] {.async.} =
|
|
logScope:
|
|
request = "produceSyncCommitteeContribution"
|
|
strategy = $strategy
|
|
|
|
const ErrorMessage = "Unable to retrieve sync committee contribution data"
|
|
|
|
case strategy
|
|
of ApiStrategyKind.First, ApiStrategyKind.Best:
|
|
let res = vc.firstSuccessParallel(
|
|
RestResponse[ProduceSyncCommitteeContributionResponse], OneThirdDuration,
|
|
{BeaconNodeRole.SyncCommitteeData},
|
|
produceSyncCommitteeContribution(it, slot, subcommitteeIndex, root)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status:
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
if res.isErr():
|
|
raise newException(ValidatorApiError, res.error())
|
|
return res.get().data.data
|
|
|
|
of ApiStrategyKind.Priority:
|
|
vc.firstSuccessSequential(
|
|
RestResponse[ProduceSyncCommitteeContributionResponse], OneThirdDuration,
|
|
{BeaconNodeRole.SyncCommitteeData},
|
|
produceSyncCommitteeContribution(it, slot, subcommitteeIndex, root)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status:
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
return response.data.data
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
|
|
raise newException(ValidatorApiError, ErrorMessage)
|
|
|
|
proc publishAggregateAndProofs*(
|
|
vc: ValidatorClientRef,
|
|
data: seq[SignedAggregateAndProof],
|
|
strategy: ApiStrategyKind
|
|
): Future[bool] {.async.} =
|
|
logScope:
|
|
request = "publishAggregateAndProofs"
|
|
strategy = $strategy
|
|
|
|
const
|
|
ErrorMessage = "Unable to publish aggregate and proofs"
|
|
NoErrorMessage = "Aggregate and proofs was sucessfully published"
|
|
|
|
case strategy
|
|
of ApiStrategyKind.First, ApiStrategyKind.Best:
|
|
let res = vc.firstSuccessParallel(RestPlainResponse, SlotDuration,
|
|
{BeaconNodeRole.AggregatedPublish},
|
|
publishAggregateAndProofs(it, data)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status:
|
|
of 200:
|
|
trace NoErrorMessage, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
if res.isErr():
|
|
raise newException(ValidatorApiError, res.error())
|
|
return true
|
|
|
|
of ApiStrategyKind.Priority:
|
|
vc.firstSuccessSequential(RestPlainResponse, SlotDuration,
|
|
{BeaconNodeRole.AggregatedPublish},
|
|
publishAggregateAndProofs(it, data)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status:
|
|
of 200:
|
|
trace NoErrorMessage, endpoint = node
|
|
return true
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
|
|
raise newException(ValidatorApiError, ErrorMessage)
|
|
|
|
proc publishContributionAndProofs*(
|
|
vc: ValidatorClientRef,
|
|
data: seq[RestSignedContributionAndProof],
|
|
strategy: ApiStrategyKind
|
|
): Future[bool] {.async.} =
|
|
logScope:
|
|
request = "publishContributionAndProofs"
|
|
strategy = $strategy
|
|
|
|
const
|
|
ErrorMessage = "Unable to publish contribution and proofs"
|
|
NoErrorMessage = "Contribution and proofs were successfully published"
|
|
|
|
case strategy
|
|
of ApiStrategyKind.First, ApiStrategyKind.Best:
|
|
let res = vc.firstSuccessParallel(RestPlainResponse, SlotDuration,
|
|
{BeaconNodeRole.SyncCommitteePublish},
|
|
publishContributionAndProofs(it, data)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status:
|
|
of 200:
|
|
trace NoErrorMessage, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
|
|
if res.isErr():
|
|
raise newException(ValidatorApiError, res.error())
|
|
return true
|
|
|
|
of ApiStrategyKind.Priority:
|
|
vc.firstSuccessSequential(RestPlainResponse, SlotDuration,
|
|
{BeaconNodeRole.SyncCommitteePublish},
|
|
publishContributionAndProofs(it, data)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status:
|
|
of 200:
|
|
trace NoErrorMessage, endpoint = node
|
|
return true
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
raise newException(ValidatorApiError, ErrorMessage)
|
|
|
|
proc produceBlockV2*(
|
|
vc: ValidatorClientRef,
|
|
slot: Slot,
|
|
randao_reveal: ValidatorSig,
|
|
graffiti: GraffitiBytes,
|
|
strategy: ApiStrategyKind
|
|
): Future[ProduceBlockResponseV2] {.async.} =
|
|
logScope:
|
|
request = "produceBlockV2"
|
|
strategy = $strategy
|
|
|
|
const ErrorMessage = "Unable to retrieve block data"
|
|
|
|
case strategy
|
|
of ApiStrategyKind.First, ApiStrategyKind.Best:
|
|
let res = vc.firstSuccessParallel(
|
|
RestResponse[ProduceBlockResponseV2],
|
|
SlotDuration, {BeaconNodeRole.BlockProposalData},
|
|
produceBlockV2(it, slot, randao_reveal, graffiti)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status:
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
of 503:
|
|
debug ResponseNoSyncError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.NotSynced
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
if res.isErr():
|
|
raise newException(ValidatorApiError, res.error())
|
|
return res.get().data
|
|
|
|
of ApiStrategyKind.Priority:
|
|
vc.firstSuccessSequential(
|
|
RestResponse[ProduceBlockResponseV2],
|
|
SlotDuration, {BeaconNodeRole.BlockProposalData},
|
|
produceBlockV2(it, slot, randao_reveal, graffiti)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status:
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
return response.data
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
of 503:
|
|
debug ResponseNoSyncError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.NotSynced
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
|
|
raise newException(ValidatorApiError, ErrorMessage)
|
|
|
|
proc publishBlock*(
|
|
vc: ValidatorClientRef,
|
|
data: ForkedSignedBeaconBlock,
|
|
strategy: ApiStrategyKind
|
|
): Future[bool] {.async.} =
|
|
logScope:
|
|
request = "publishBlock"
|
|
strategy = $strategy
|
|
|
|
const
|
|
BlockPublished = "Block was successfully published"
|
|
BlockBroadcasted = "Block not passed validation, but still published"
|
|
ErrorMessage = "Unable to publish block"
|
|
|
|
case strategy
|
|
of ApiStrategyKind.First, ApiStrategyKind.Best:
|
|
let res = block:
|
|
vc.firstSuccessParallel(RestPlainResponse, SlotDuration,
|
|
{BeaconNodeRole.BlockProposalPublish}):
|
|
case data.kind
|
|
of BeaconBlockFork.Phase0:
|
|
publishBlock(it, data.phase0Data)
|
|
of BeaconBlockFork.Altair:
|
|
publishBlock(it, data.altairData)
|
|
of BeaconBlockFork.Bellatrix:
|
|
publishBlock(it, data.bellatrixData)
|
|
of BeaconBlockFork.Capella:
|
|
publishBlock(it, data.capellaData)
|
|
of BeaconBlockFork.EIP4844:
|
|
raiseAssert $eip4844ImplementationMissing
|
|
|
|
do:
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status:
|
|
of 200:
|
|
trace BlockPublished, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 202:
|
|
debug BlockBroadcasted, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
of 503:
|
|
debug ResponseNoSyncError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.NotSynced
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
if res.isErr():
|
|
raise newException(ValidatorApiError, res.error())
|
|
return true
|
|
|
|
of ApiStrategyKind.Priority:
|
|
vc.firstSuccessSequential(RestPlainResponse, SlotDuration,
|
|
{BeaconNodeRole.BlockProposalPublish}):
|
|
case data.kind
|
|
of BeaconBlockFork.Phase0:
|
|
publishBlock(it, data.phase0Data)
|
|
of BeaconBlockFork.Altair:
|
|
publishBlock(it, data.altairData)
|
|
of BeaconBlockFork.Bellatrix:
|
|
publishBlock(it, data.bellatrixData)
|
|
of BeaconBlockFork.Capella:
|
|
publishBlock(it, data.capellaData)
|
|
of BeaconBlockFork.EIP4844:
|
|
raiseAssert $eip4844ImplementationMissing
|
|
do:
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status:
|
|
of 200:
|
|
trace BlockPublished, endpoint = node
|
|
return true
|
|
of 202:
|
|
debug BlockBroadcasted, endpoint = node
|
|
return true
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
of 503:
|
|
debug ResponseNoSyncError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.NotSynced
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
|
|
raise newException(ValidatorApiError, ErrorMessage)
|
|
|
|
proc produceBlindedBlock*(
|
|
vc: ValidatorClientRef,
|
|
slot: Slot,
|
|
randao_reveal: ValidatorSig,
|
|
graffiti: GraffitiBytes,
|
|
strategy: ApiStrategyKind
|
|
): Future[ProduceBlindedBlockResponse] {.async.} =
|
|
logScope:
|
|
request = "produceBlindedBlock"
|
|
strategy = $strategy
|
|
|
|
const ErrorMessage = "Unable to retrieve block data"
|
|
|
|
case strategy
|
|
of ApiStrategyKind.First, ApiStrategyKind.Best:
|
|
let res = vc.firstSuccessParallel(
|
|
RestResponse[ProduceBlindedBlockResponse],
|
|
SlotDuration, {BeaconNodeRole.BlockProposalData},
|
|
produceBlindedBlock(it, slot, randao_reveal, graffiti)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status:
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
of 503:
|
|
debug ResponseNoSyncError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.NotSynced
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
if res.isErr():
|
|
raise newException(ValidatorApiError, res.error())
|
|
return res.get().data
|
|
|
|
of ApiStrategyKind.Priority:
|
|
vc.firstSuccessSequential(
|
|
RestResponse[ProduceBlindedBlockResponse],
|
|
SlotDuration, {BeaconNodeRole.BlockProposalData},
|
|
produceBlindedBlock(it, slot, randao_reveal, graffiti)):
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status:
|
|
of 200:
|
|
trace ResponseSuccess, endpoint = node
|
|
return response.data
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
of 503:
|
|
debug ResponseNoSyncError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.NotSynced
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node
|
|
RestBeaconNodeStatus.Offline
|
|
|
|
raise newException(ValidatorApiError, ErrorMessage)
|
|
|
|
proc publishBlindedBlock*(
|
|
vc: ValidatorClientRef,
|
|
data: ForkedSignedBlindedBeaconBlock,
|
|
strategy: ApiStrategyKind
|
|
): Future[bool] {.async.} =
|
|
logScope:
|
|
request = "publishBlindedBlock"
|
|
strategy = $strategy
|
|
|
|
const
|
|
BlockPublished = "Block was successfully published"
|
|
BlockBroadcasted = "Block not passed validation, but still published"
|
|
ErrorMessage = "Unable to publish block"
|
|
|
|
case strategy
|
|
of ApiStrategyKind.First, ApiStrategyKind.Best:
|
|
let res = block:
|
|
vc.firstSuccessParallel(RestPlainResponse, SlotDuration,
|
|
{BeaconNodeRole.BlockProposalPublish}):
|
|
case data.kind
|
|
of BeaconBlockFork.Phase0:
|
|
publishBlindedBlock(it, data.phase0Data)
|
|
of BeaconBlockFork.Altair:
|
|
publishBlindedBlock(it, data.altairData)
|
|
of BeaconBlockFork.Bellatrix:
|
|
publishBlindedBlock(it, data.bellatrixData)
|
|
of BeaconBlockFork.Capella:
|
|
publishBlindedBlock(it, data.capellaData)
|
|
of BeaconBlockFork.EIP4844:
|
|
raiseAssert $eip4844ImplementationMissing
|
|
do:
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status:
|
|
of 200:
|
|
trace BlockPublished, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 202:
|
|
debug BlockBroadcasted, endpoint = node
|
|
RestBeaconNodeStatus.Online
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
of 503:
|
|
debug ResponseNoSyncError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.NotSynced
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
if res.isErr():
|
|
raise newException(ValidatorApiError, res.error())
|
|
return true
|
|
|
|
of ApiStrategyKind.Priority:
|
|
vc.firstSuccessSequential(RestPlainResponse, SlotDuration,
|
|
{BeaconNodeRole.BlockProposalPublish}):
|
|
case data.kind
|
|
of BeaconBlockFork.Phase0:
|
|
publishBlindedBlock(it, data.phase0Data)
|
|
of BeaconBlockFork.Altair:
|
|
publishBlindedBlock(it, data.altairData)
|
|
of BeaconBlockFork.Bellatrix:
|
|
publishBlindedBlock(it, data.bellatrixData)
|
|
of BeaconBlockFork.Capella:
|
|
publishBlindedBlock(it, data.capellaData)
|
|
of BeaconBlockFork.EIP4844:
|
|
raiseAssert $eip4844ImplementationMissing
|
|
do:
|
|
if apiResponse.isErr():
|
|
debug ErrorMessage, endpoint = node, error = apiResponse.error()
|
|
RestBeaconNodeStatus.Offline
|
|
else:
|
|
let response = apiResponse.get()
|
|
case response.status:
|
|
of 200:
|
|
trace BlockPublished, endpoint = node
|
|
return true
|
|
of 202:
|
|
debug BlockBroadcasted, endpoint = node
|
|
return true
|
|
of 400:
|
|
debug ResponseInvalidError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Incompatible
|
|
of 500:
|
|
debug ResponseInternalError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
of 503:
|
|
debug ResponseNoSyncError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.NotSynced
|
|
else:
|
|
debug ResponseUnexpectedError, response_code = response.status,
|
|
endpoint = node,
|
|
response_error = response.getErrorMessage()
|
|
RestBeaconNodeStatus.Offline
|
|
|
|
raise newException(ValidatorApiError, ErrorMessage)
|
|
|
|
proc prepareBeaconCommitteeSubnet*(
|
|
vc: ValidatorClientRef,
|
|
data: seq[RestCommitteeSubscription],
|
|
): Future[int] {.async.} =
|
|
logScope: request = "prepareBeaconCommitteeSubnet"
|
|
let resp = vc.onceToAll(RestPlainResponse, SlotDuration,
|
|
{BeaconNodeRole.AggregatedData},
|
|
prepareBeaconCommitteeSubnet(it, data))
|
|
if len(resp.data) == 0:
|
|
# We did not get any response from beacon nodes.
|
|
case resp.status
|
|
of ApiOperation.Success:
|
|
# This should not be happened, there should be present at least one
|
|
# successfull response.
|
|
return 0
|
|
of ApiOperation.Timeout:
|
|
debug "Unable to subscribe to beacon committee subnets in time",
|
|
timeout = SlotDuration
|
|
return 0
|
|
of ApiOperation.Interrupt:
|
|
debug "Beacon committee subscription request was interrupted"
|
|
return 0
|
|
of ApiOperation.Failure:
|
|
debug "Unexpected error happened while subscribing to beacon committee " &
|
|
"subnets"
|
|
return 0
|
|
else:
|
|
var count = 0
|
|
for apiResponse in resp.data:
|
|
if apiResponse.data.isErr():
|
|
debug "Unable to subscribe to beacon committee subnets",
|
|
endpoint = apiResponse.node, error = apiResponse.data.error()
|
|
else:
|
|
let response = apiResponse.data.get()
|
|
if response.status == 200:
|
|
inc(count)
|
|
else:
|
|
debug "Subscription to beacon commitee subnets failed",
|
|
status = response.status, endpoint = apiResponse.node,
|
|
message = response.getErrorMessage()
|
|
return count
|
|
|
|
proc prepareSyncCommitteeSubnets*(
|
|
vc: ValidatorClientRef,
|
|
data: seq[RestSyncCommitteeSubscription],
|
|
): Future[int] {.async.} =
|
|
logScope: request = "prepareSyncCommitteeSubnet"
|
|
let resp = vc.onceToAll(RestPlainResponse, SlotDuration,
|
|
{BeaconNodeRole.SyncCommitteeData},
|
|
prepareSyncCommitteeSubnets(it, data))
|
|
if len(resp.data) == 0:
|
|
# We did not get any response from beacon nodes.
|
|
case resp.status
|
|
of ApiOperation.Success:
|
|
# This should not be happened, there should be present at least one
|
|
# successfull response.
|
|
return 0
|
|
of ApiOperation.Timeout:
|
|
debug "Unable to prepare sync committee subnets in time",
|
|
timeout = SlotDuration
|
|
return 0
|
|
of ApiOperation.Interrupt:
|
|
debug "Sync committee subnets preparation request was interrupted"
|
|
return 0
|
|
of ApiOperation.Failure:
|
|
debug "Unexpected error happened while preparing sync committee subnets"
|
|
return 0
|
|
else:
|
|
var count = 0
|
|
for apiResponse in resp.data:
|
|
if apiResponse.data.isErr():
|
|
debug "Unable to prepare sync committee subnets",
|
|
endpoint = apiResponse.node, error = apiResponse.data.error()
|
|
else:
|
|
let response = apiResponse.data.get()
|
|
if response.status == 200:
|
|
inc(count)
|
|
else:
|
|
debug "Sync committee subnets preparation failed",
|
|
status = response.status, endpoint = apiResponse.node,
|
|
message = response.getErrorMessage()
|
|
return count
|
|
|
|
proc getValidatorsActivity*(
|
|
vc: ValidatorClientRef, epoch: Epoch,
|
|
validators: seq[ValidatorIndex]
|
|
): Future[GetValidatorsActivityResponse] {.async.} =
|
|
logScope: request = "getValidatorsActivity"
|
|
let resp = vc.onceToAll(RestPlainResponse, SlotDuration,
|
|
{BeaconNodeRole.Duties},
|
|
getValidatorsActivity(it, epoch, validators))
|
|
case resp.status
|
|
of ApiOperation.Timeout:
|
|
debug "Unable to perform validator's activity request in time",
|
|
timeout = SlotDuration
|
|
return GetValidatorsActivityResponse()
|
|
of ApiOperation.Interrupt:
|
|
debug "Validator's activity request was interrupted"
|
|
return GetValidatorsActivityResponse()
|
|
of ApiOperation.Failure:
|
|
debug "Unexpected error happened while receiving validator's activity"
|
|
return GetValidatorsActivityResponse()
|
|
of ApiOperation.Success:
|
|
var activities: seq[RestActivityItem]
|
|
for apiResponse in resp.data:
|
|
if apiResponse.data.isErr():
|
|
debug "Unable to retrieve validators activity data",
|
|
endpoint = apiResponse.node, error = apiResponse.data.error()
|
|
else:
|
|
let
|
|
response = apiResponse.data.get()
|
|
activity =
|
|
block:
|
|
var default: seq[RestActivityItem]
|
|
case response.status
|
|
of 200:
|
|
let res = decodeBytes(GetValidatorsActivityResponse,
|
|
response.data, response.contentType)
|
|
if res.isOk():
|
|
let list = res.get().data
|
|
if len(list) != len(validators):
|
|
debug "Received incomplete validators activity response",
|
|
endpoint = apiResponse.node,
|
|
validators_count = len(validators),
|
|
activities_count = len(list)
|
|
default
|
|
else:
|
|
let isOrdered =
|
|
block:
|
|
var res = true
|
|
for index in 0 ..< len(validators):
|
|
if list[index].index != validators[index]:
|
|
res = false
|
|
break
|
|
res
|
|
if not(isOrdered):
|
|
debug "Received unordered validators activity response",
|
|
endpoint = apiResponse.node,
|
|
validators_count = len(validators),
|
|
activities_count = len(list)
|
|
default
|
|
else:
|
|
debug "Received validators activity response",
|
|
endpoint = apiResponse.node,
|
|
validators_count = len(validators),
|
|
activities_count = len(list)
|
|
list
|
|
else:
|
|
debug "Received invalid/incomplete response",
|
|
endpoint = apiResponse.node, error_message = res.error()
|
|
apiResponse.node.status = RestBeaconNodeStatus.Incompatible
|
|
default
|
|
of 400:
|
|
debug "Server reports invalid request",
|
|
response_code = response.status,
|
|
endpoint = apiResponse.node,
|
|
response_error = response.getErrorMessage()
|
|
apiResponse.node.status = RestBeaconNodeStatus.Incompatible
|
|
default
|
|
of 500:
|
|
debug "Server reports internal error",
|
|
response_code = response.status,
|
|
endpoint = apiResponse.node,
|
|
response_error = response.getErrorMessage()
|
|
apiResponse.node.status = RestBeaconNodeStatus.Offline
|
|
default
|
|
else:
|
|
debug "Server reports unexpected error code",
|
|
response_code = response.status,
|
|
endpoint = apiResponse.node,
|
|
response_error = response.getErrorMessage()
|
|
apiResponse.node.status = RestBeaconNodeStatus.Offline
|
|
default
|
|
|
|
if len(activity) > 0:
|
|
if len(activities) == 0:
|
|
activities = activity
|
|
else:
|
|
# If single node returns `active` it means that validator's
|
|
# activity was seen by this node, so result would be `active`.
|
|
for index in 0 ..< len(activities):
|
|
if activity[index].active:
|
|
activities[index].active = true
|
|
return GetValidatorsActivityResponse(data: activities)
|
|
|
|
proc prepareBeaconProposer*(
|
|
vc: ValidatorClientRef,
|
|
data: seq[PrepareBeaconProposer]
|
|
): Future[int] {.async.} =
|
|
logScope: request = "prepareBeaconProposer"
|
|
let resp = vc.onceToAll(RestPlainResponse, SlotDuration,
|
|
{BeaconNodeRole.BlockProposalPublish},
|
|
prepareBeaconProposer(it, data))
|
|
if len(resp.data) == 0:
|
|
# We did not get any response from beacon nodes.
|
|
case resp.status
|
|
of ApiOperation.Success:
|
|
# This should not be happened, there should be present at least one
|
|
# successfull response.
|
|
return 0
|
|
of ApiOperation.Timeout:
|
|
debug "Unable to perform beacon proposer preparation request in time",
|
|
timeout = SlotDuration
|
|
return 0
|
|
of ApiOperation.Interrupt:
|
|
debug "Beacon proposer's preparation request was interrupted"
|
|
return 0
|
|
of ApiOperation.Failure:
|
|
debug "Unexpected error happened while preparing beacon proposers"
|
|
return 0
|
|
else:
|
|
var count = 0
|
|
for apiResponse in resp.data:
|
|
if apiResponse.data.isErr():
|
|
debug "Unable to perform beacon proposer preparation request",
|
|
endpoint = apiResponse.node, error = apiResponse.data.error()
|
|
else:
|
|
let response = apiResponse.data.get()
|
|
if response.status == 200:
|
|
inc(count)
|
|
else:
|
|
debug "Beacon proposer preparation failed", status = response.status,
|
|
endpoint = apiResponse.node,
|
|
message = response.getErrorMessage()
|
|
return count
|
|
|
|
proc registerValidator*(
|
|
vc: ValidatorClientRef,
|
|
data: seq[SignedValidatorRegistrationV1]
|
|
): Future[int] {.async.} =
|
|
logScope: request = "registerValidators"
|
|
let resp = vc.onceToAll(RestPlainResponse, SlotDuration,
|
|
{BeaconNodeRole.BlockProposalPublish},
|
|
registerValidator(it, data))
|
|
if len(resp.data) == 0:
|
|
# We did not get any response from beacon nodes.
|
|
case resp.status
|
|
of ApiOperation.Success:
|
|
# This should not be happened, there should be present at least one
|
|
# successfull response.
|
|
return 0
|
|
of ApiOperation.Timeout:
|
|
debug "Unable to register validators in time",
|
|
timeout = SlotDuration
|
|
return 0
|
|
of ApiOperation.Interrupt:
|
|
debug "Validator registration was interrupted"
|
|
return 00
|
|
of ApiOperation.Failure:
|
|
debug "Unexpected error happened while registering validators"
|
|
return 0
|
|
else:
|
|
var count = 0
|
|
for apiResponse in resp.data:
|
|
if apiResponse.data.isErr():
|
|
debug "Unable to register validator with beacon node",
|
|
endpoint = apiResponse.node, error = apiResponse.data.error()
|
|
else:
|
|
let response = apiResponse.data.get()
|
|
if response.status == 200:
|
|
inc(count)
|
|
else:
|
|
debug "Unable to register validators with beacon node",
|
|
status = response.status, endpoint = apiResponse.node,
|
|
message = response.getErrorMessage()
|
|
return count
|
|
|
|
proc getValidatorsLiveness*(
|
|
vc: ValidatorClientRef, epoch: Epoch,
|
|
validators: seq[ValidatorIndex]
|
|
): Future[GetValidatorsLivenessResponse] {.async.} =
|
|
logScope: request = "getValidatorsActivity"
|
|
let resp = vc.onceToAll(RestPlainResponse, SlotDuration,
|
|
{BeaconNodeRole.Duties},
|
|
getValidatorsLiveness(it, epoch, validators))
|
|
case resp.status
|
|
of ApiOperation.Timeout:
|
|
debug "Unable to perform validator's liveness request in time",
|
|
timeout = SlotDuration
|
|
return GetValidatorsLivenessResponse()
|
|
of ApiOperation.Interrupt:
|
|
debug "Validator's liveness request was interrupted"
|
|
return GetValidatorsLivenessResponse()
|
|
of ApiOperation.Failure:
|
|
debug "Unexpected error happened while receiving validator's liveness"
|
|
return GetValidatorsLivenessResponse()
|
|
of ApiOperation.Success:
|
|
let defaultLiveness = RestLivenessItem(index: ValidatorIndex(high(uint32)))
|
|
var activities: Table[ValidatorIndex, RestLivenessItem]
|
|
for apiResponse in resp.data:
|
|
if apiResponse.data.isErr():
|
|
debug "Unable to retrieve validators liveness data",
|
|
endpoint = apiResponse.node, error = apiResponse.data.error()
|
|
else:
|
|
let response = apiResponse.data.get()
|
|
case response.status
|
|
of 200:
|
|
let res = decodeBytes(GetValidatorsLivenessResponse,
|
|
response.data, response.contentType)
|
|
if res.isOk():
|
|
let list = res.get().data
|
|
if len(list) != len(validators):
|
|
debug "Received incomplete validators liveness response",
|
|
endpoint = apiResponse.node,
|
|
validators_count = len(validators),
|
|
activities_count = len(list)
|
|
continue
|
|
else:
|
|
var updated = 0
|
|
for item in list:
|
|
activities.withValue(item.index, stored):
|
|
if item.is_live:
|
|
stored[].is_live = true
|
|
inc(updated)
|
|
do:
|
|
activities[item.index] = item
|
|
inc(updated)
|
|
debug "Received validators liveness response",
|
|
endpoint = apiResponse.node,
|
|
validators_count = len(validators),
|
|
activities_count = len(list),
|
|
updated_count = updated
|
|
else:
|
|
debug "Received invalid/incomplete response",
|
|
endpoint = apiResponse.node, error_message = res.error()
|
|
apiResponse.node.status = RestBeaconNodeStatus.Incompatible
|
|
continue
|
|
of 400:
|
|
debug "Server reports invalid request",
|
|
response_code = response.status,
|
|
endpoint = apiResponse.node,
|
|
response_error = response.getErrorMessage()
|
|
apiResponse.node.status = RestBeaconNodeStatus.Incompatible
|
|
continue
|
|
of 500:
|
|
debug "Server reports internal error",
|
|
response_code = response.status,
|
|
endpoint = apiResponse.node,
|
|
response_error = response.getErrorMessage()
|
|
apiResponse.node.status = RestBeaconNodeStatus.Offline
|
|
continue
|
|
of 503:
|
|
debug "Server reports that it not in sync",
|
|
response_code = response.status,
|
|
endpoint = apiResponse.node,
|
|
response_error = response.getErrorMessage()
|
|
apiResponse.node.status = RestBeaconNodeStatus.NotSynced
|
|
continue
|
|
else:
|
|
debug "Server reports unexpected error code",
|
|
response_code = response.status,
|
|
endpoint = apiResponse.node,
|
|
response_error = response.getErrorMessage()
|
|
apiResponse.node.status = RestBeaconNodeStatus.Offline
|
|
continue
|
|
|
|
var response =
|
|
block:
|
|
var res: seq[RestLivenessItem]
|
|
for vindex in validators:
|
|
let item = activities.getOrDefault(vindex, defaultLiveness)
|
|
if item == defaultLiveness:
|
|
debug "Validator is missing in response",
|
|
validator_index = vindex
|
|
return GetValidatorsLivenessResponse()
|
|
else:
|
|
res.add(item)
|
|
res
|
|
|
|
return GetValidatorsLivenessResponse(data: response)
|