274 lines
8.7 KiB
Nim
274 lines
8.7 KiB
Nim
# Copyright (c) 2018-2021 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
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std/[deques, sequtils],
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stew/results,
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chronicles,
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presto,
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libp2p/[multiaddress, multicodec],
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libp2p/protocols/pubsub/pubsubpeer,
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./eth2_json_rest_serialization, ./rest_utils,
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../eth1/eth1_monitor,
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../validators/validator_duties,
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../beacon_node_common, ../nimbus_binary_common
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logScope: topics = "rest_nimbusapi"
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type
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RestPeerInfoTuple* = tuple
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peerId: string
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addrs: seq[string]
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protocols: seq[string]
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protoVersion: string
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agentVersion: string
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RestSimplePeerTuple* = tuple
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info: RestPeerInfoTuple
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connectionState: string
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score: int
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RestFutureInfoTuple* = tuple
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id: int
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procname: string
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filename: string
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line: int
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state: string
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RestPubSubPeerTuple* = tuple
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peerId: PeerID
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score: float64
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iWantBudget: int
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iHaveBudget: int
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outbound: bool
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appScore: float64
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behaviourPenalty: float64
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sendConnAvail: bool
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closed: bool
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atEof: bool
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address: string
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backoff: string
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agent: string
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RestPeerStatsTuple* = tuple
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peerId: PeerID
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null: bool
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connected: bool
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expire: string
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score: float64
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RestPeerStatusTuple* = tuple
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peerId: PeerID
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connected: bool
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proc toNode(v: PubSubPeer, backoff: Moment): RestPubSubPeerTuple =
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(
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peerId: v.peerId,
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score: v.score,
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iWantBudget: v.iWantBudget,
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iHaveBudget: v.iHaveBudget,
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outbound: v.outbound,
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appScore: v.appScore,
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behaviourPenalty: v.behaviourPenalty,
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sendConnAvail: v.sendConn != nil,
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closed: v.sendConn != nil and v.sendConn.closed,
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atEof: v.sendConn != nil and v.sendConn.atEof,
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address:
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if v.address.isSome():
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$v.address.get()
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else:
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"<no address>",
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backoff: $(backoff - Moment.now()),
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agent:
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when defined(libp2p_agents_metrics):
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v.shortAgent
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else:
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"unknown"
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)
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proc installNimbusApiHandlers*(router: var RestRouter, node: BeaconNode) =
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router.api(MethodGet, "/api/nimbus/v1/beacon/head") do () -> RestApiResponse:
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return RestApiResponse.jsonResponse(node.chainDag.head.slot)
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router.api(MethodGet, "/api/nimbus/v1/chain/head") do() -> RestApiResponse:
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let
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head = node.chainDag.head
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finalized = getStateField(node.chainDag.headState, finalized_checkpoint)
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justified =
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getStateField(node.chainDag.headState, current_justified_checkpoint)
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return RestApiResponse.jsonResponse(
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(
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head_slot: head.slot,
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head_block_root: head.root.data.toHex(),
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finalized_slot: finalized.epoch * SLOTS_PER_EPOCH,
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finalized_block_root: finalized.root.data.toHex(),
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justified_slot: justified.epoch * SLOTS_PER_EPOCH,
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justified_block_root: justified.root.data.toHex()
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)
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)
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router.api(MethodGet, "/api/nimbus/v1/syncmanager/status") do (
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) -> RestApiResponse:
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return RestApiResponse.jsonResponse(node.syncManager.inProgress)
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router.api(MethodGet, "/api/nimbus/v1/node/peerid") do (
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) -> RestApiResponse:
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return RestApiResponse.jsonResponse((peerid: $node.network.peerId()))
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router.api(MethodGet, "/api/nimbus/v1/node/version") do (
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) -> RestApiResponse:
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return RestApiResponse.jsonResponse((version: "Nimbus/" & fullVersionStr))
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router.api(MethodGet, "/api/nimbus/v1/network/ids") do (
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) -> RestApiResponse:
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var res: seq[PeerID]
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for peerId, peer in node.network.peerPool:
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res.add(peerId)
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return RestApiResponse.jsonResponse((peerids: res))
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router.api(MethodGet, "/api/nimbus/v1/network/peers") do (
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) -> RestApiResponse:
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var res: seq[RestSimplePeerTuple]
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for id, peer in node.network.peerPool:
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res.add((
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info: shortLog(peer.info),
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connectionState: $peer.connectionState,
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score: peer.score,
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))
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return RestApiResponse.jsonResponse((peers: res))
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router.api(MethodPost, "/api/nimbus/v1/graffiti") do (
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value: Option[GraffitiBytes]) -> RestApiResponse:
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if value.isSome() and value.get().isOk():
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node.graffitiBytes = value.get().get()
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return RestApiResponse.jsonResponse((result: true))
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else:
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return RestApiResponse.jsonError(Http400, InvalidGraffitiBytesValye)
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router.api(MethodGet, "/api/nimbus/v1/graffiti") do (
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) -> RestApiResponse:
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return RestApiResponse.jsonResponse(node.graffitiBytes)
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router.api(MethodPost, "/api/nimbus/v1/chronicles/settings") do (
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log_level: Option[string]) -> RestApiResponse:
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if log_level.isSome():
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let level =
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block:
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let res = log_level.get()
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if res.isErr():
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return RestApiResponse.jsonError(Http400, InvalidLogLevelValueError,
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$res.error())
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res.get()
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{.gcsafe.}:
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updateLogLevel(level)
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return RestApiResponse.jsonResponse((result: true))
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router.api(MethodGet, "/api/nimbus/v1/eth1/chain") do (
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) -> RestApiResponse:
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let res =
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if not(isNil(node.eth1Monitor)):
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mapIt(node.eth1Monitor.blocks, it)
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else:
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@[]
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return RestApiResponse.jsonResponse(res)
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router.api(MethodGet, "/api/nimbus/v1/eth1/proposal_data") do (
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) -> RestApiResponse:
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let wallSlot = node.beaconClock.now.slotOrZero
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let head =
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block:
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let res = node.getCurrentHead(wallSlot)
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if res.isErr():
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return RestApiResponse.jsonError(Http503, BeaconNodeInSyncError)
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res.get()
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let proposalState = assignClone(node.chainDag.headState)
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node.chainDag.withState(proposalState[], head.atSlot(wallSlot)):
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return RestApiResponse.jsonResponse(
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node.getBlockProposalEth1Data(stateData))
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router.api(MethodGet, "/api/nimbus/v1/debug/chronos/futures") do (
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) -> RestApiResponse:
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when defined(chronosFutureTracking):
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var res: seq[RestFutureInfoTuple]
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for item in pendingFutures():
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let loc = item.location[LocCreateIndex][]
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res.add(
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(
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id: item.id,
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procname: $loc.procedure,
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filename: $loc.file,
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line: loc.line,
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state: $item.state
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)
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)
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return RestApiResponse.jsonResponse(res)
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else:
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return RestApiResponse.jsonError(Http503,
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"Compile with '-d:chronosFutureTracking' to get this request working")
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router.api(MethodGet, "/api/nimbus/v1/debug/gossip/peers") do (
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) -> RestApiResponse:
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let gossipPeers =
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block:
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var res: seq[tuple[topic: string, peers: seq[RestPubSubPeerTuple]]]
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for topic, v in node.network.pubsub.gossipsub:
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var peers: seq[RestPubSubPeerTuple]
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let backoff = node.network.pubsub.backingOff.getOrDefault(topic)
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for peer in v:
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peers.add(peer.toNode(backOff.getOrDefault(peer.peerId)))
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res.add((topic: topic, peers: peers))
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res
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let meshPeers =
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block:
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var res: seq[tuple[topic: string, peers: seq[RestPubSubPeerTuple]]]
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for topic, v in node.network.pubsub.mesh:
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var peers: seq[RestPubSubPeerTuple]
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let backoff = node.network.pubsub.backingOff.getOrDefault(topic)
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for peer in v:
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peers.add(peer.toNode(backOff.getOrDefault(peer.peerId)))
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res.add((topic: topic, peers: peers))
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res
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let colocationPeers =
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block:
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var res: seq[tuple[address: string, peerids: seq[PeerID]]]
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for k, v in node.network.pubsub.peersInIP:
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var peerids: seq[PeerID]
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for id in v:
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peerids.add(id)
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res.add(($k, peerids))
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res
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let peerStats =
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block:
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var stats: seq[RestPeerStatsTuple]
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for peerId, pstats in node.network.pubsub.peerStats:
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let peer = node.network.pubsub.peers.getOrDefault(peerId)
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stats.add(
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(
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peerId: peerId,
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null: isNil(peer),
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connected: if isNil(peer): false else: peer.connected(),
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expire: $(pstats.expire - Moment.now()),
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score: pstats.score
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)
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)
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stats
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let allPeers =
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block:
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var peers: seq[RestPeerStatusTuple]
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for peerId, peer in node.network.pubsub.peers:
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peers.add((peerId: peerId, connected: peer.connected))
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peers
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return RestApiResponse.jsonResponse(
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(
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gossip_peers: gossipPeers,
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mesh_peers: meshPeers,
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colocation_peers: colocationPeers,
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peer_stats: peerStats,
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all_peers: allPeers
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)
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)
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