384 lines
13 KiB
Nim
384 lines
13 KiB
Nim
# Copyright (c) 2018-2021 Status Research & Development GmbH
|
|
# Licensed and distributed under either of
|
|
# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
|
|
# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
|
|
# at your option. This file may not be copied, modified, or distributed except according to those terms.
|
|
|
|
import
|
|
std/[sequtils],
|
|
stew/results,
|
|
chronicles,
|
|
libp2p/[multiaddress, multicodec, peerstore],
|
|
libp2p/protocols/pubsub/pubsubpeer,
|
|
./rest_utils,
|
|
../eth1/eth1_monitor,
|
|
../validators/validator_duties,
|
|
../spec/[forks, beacon_time],
|
|
../beacon_node, ../nimbus_binary_common
|
|
|
|
export rest_utils
|
|
|
|
when defined(chronosFutureTracking):
|
|
import stew/base10
|
|
|
|
logScope: topics = "rest_nimbusapi"
|
|
|
|
type
|
|
RestPeerInfo* = object
|
|
peerId*: string
|
|
addrs*: seq[string]
|
|
protocols*: seq[string]
|
|
protoVersion*: string
|
|
agentVersion*: string
|
|
|
|
RestPeerInfoTuple* = tuple
|
|
peerId: string
|
|
addrs: seq[string]
|
|
protocols: seq[string]
|
|
protoVersion: string
|
|
agentVersion: string
|
|
|
|
RestSimplePeer* = object
|
|
info*: RestPeerInfo
|
|
connectionState*: string
|
|
score*: int
|
|
|
|
RestFutureInfo* = object
|
|
id*: string
|
|
child_id*: string
|
|
procname*: string
|
|
filename*: string
|
|
line*: int
|
|
state*: string
|
|
|
|
RestPubSubPeer* = object
|
|
peerId*: PeerId
|
|
score*: float64
|
|
iWantBudget*: int
|
|
iHaveBudget*: int
|
|
outbound*: bool
|
|
appScore*: float64
|
|
behaviourPenalty*: float64
|
|
sendConnAvail*: bool
|
|
closed*: bool
|
|
atEof*: bool
|
|
address*: string
|
|
backoff*: string
|
|
agent*: string
|
|
|
|
RestPeerStats* = object
|
|
peerId*: PeerId
|
|
null*: bool
|
|
connected*: bool
|
|
expire*: string
|
|
score*: float64
|
|
|
|
RestPeerStatus* = object
|
|
peerId*: PeerId
|
|
connected*: bool
|
|
|
|
proc toInfo(node: BeaconNode, peerId: PeerId): RestPeerInfo =
|
|
RestPeerInfo(
|
|
peerId: $peerId,
|
|
addrs: node.network.switch.peerStore[AddressBook][peerId].mapIt($it),
|
|
protocols: node.network.switch.peerStore[ProtoBook][peerId],
|
|
protoVersion: node.network.switch.peerStore[ProtoVersionBook][peerId],
|
|
agentVersion: node.network.switch.peerStore[AgentBook][peerId]
|
|
)
|
|
|
|
proc toNode(v: PubSubPeer, backoff: Moment): RestPubSubPeer =
|
|
RestPubSubPeer(
|
|
peerId: v.peerId,
|
|
score: v.score,
|
|
iWantBudget: v.iWantBudget,
|
|
iHaveBudget: v.iHaveBudget,
|
|
outbound: v.outbound,
|
|
appScore: v.appScore,
|
|
behaviourPenalty: v.behaviourPenalty,
|
|
sendConnAvail: v.sendConn != nil,
|
|
closed: v.sendConn != nil and v.sendConn.closed,
|
|
atEof: v.sendConn != nil and v.sendConn.atEof,
|
|
address:
|
|
if v.address.isSome():
|
|
$v.address.get()
|
|
else:
|
|
"<no address>",
|
|
backoff: $(backoff - Moment.now()),
|
|
agent:
|
|
when defined(libp2p_agents_metrics):
|
|
v.shortAgent
|
|
else:
|
|
"unknown"
|
|
)
|
|
|
|
proc installNimbusApiHandlers*(router: var RestRouter, node: BeaconNode) =
|
|
router.api(MethodGet, "/nimbus/v1/beacon/head") do () -> RestApiResponse:
|
|
return RestApiResponse.jsonResponse(node.dag.head.slot)
|
|
|
|
router.api(MethodGet, "/nimbus/v1/chain/head") do() -> RestApiResponse:
|
|
let
|
|
head = node.dag.head
|
|
finalized = getStateField(node.dag.headState, finalized_checkpoint)
|
|
justified =
|
|
getStateField(node.dag.headState, current_justified_checkpoint)
|
|
return RestApiResponse.jsonResponse(
|
|
(
|
|
head_slot: head.slot,
|
|
head_block_root: head.root.data.toHex(),
|
|
finalized_slot: finalized.epoch * SLOTS_PER_EPOCH,
|
|
finalized_block_root: finalized.root.data.toHex(),
|
|
justified_slot: justified.epoch * SLOTS_PER_EPOCH,
|
|
justified_block_root: justified.root.data.toHex()
|
|
)
|
|
)
|
|
|
|
router.api(MethodGet, "/nimbus/v1/syncmanager/status") do (
|
|
) -> RestApiResponse:
|
|
return RestApiResponse.jsonResponse(node.syncManager.inProgress)
|
|
|
|
router.api(MethodGet, "/nimbus/v1/node/peerid") do (
|
|
) -> RestApiResponse:
|
|
return RestApiResponse.jsonResponse((peerid: $node.network.peerId()))
|
|
|
|
router.api(MethodGet, "/nimbus/v1/node/version") do (
|
|
) -> RestApiResponse:
|
|
return RestApiResponse.jsonResponse((version: "Nimbus/" & fullVersionStr))
|
|
|
|
router.api(MethodGet, "/nimbus/v1/network/ids") do (
|
|
) -> RestApiResponse:
|
|
var res: seq[PeerId]
|
|
for peerId, peer in node.network.peerPool:
|
|
res.add(peerId)
|
|
return RestApiResponse.jsonResponse((peerids: res))
|
|
|
|
router.api(MethodGet, "/nimbus/v1/network/peers") do (
|
|
) -> RestApiResponse:
|
|
var res: seq[RestSimplePeer]
|
|
for id, peer in node.network.peerPool:
|
|
res.add(
|
|
RestSimplePeer(
|
|
info: toInfo(node, id),
|
|
connectionState: $peer.connectionState,
|
|
score: peer.score
|
|
)
|
|
)
|
|
return RestApiResponse.jsonResponse((peers: res))
|
|
|
|
router.api(MethodPost, "/nimbus/v1/graffiti") do (
|
|
contentBody: Option[ContentBody]) -> RestApiResponse:
|
|
if contentBody.isNone:
|
|
return RestApiResponse.jsonError(Http400, EmptyRequestBodyError)
|
|
|
|
template setGraffitiAux(node: BeaconNode,
|
|
graffitiStr: string): RestApiResponse =
|
|
node.graffitiBytes = try:
|
|
GraffitiBytes.init(graffitiStr)
|
|
except CatchableError as err:
|
|
return RestApiResponse.jsonError(Http400, InvalidGraffitiBytesValue,
|
|
err.msg)
|
|
RestApiResponse.jsonResponse((result: true))
|
|
|
|
let body = contentBody.get()
|
|
if body.contentType == ApplicationJsonMediaType:
|
|
let graffitiBytes = decodeBody(GraffitiBytes, body)
|
|
if graffitiBytes.isErr():
|
|
return RestApiResponse.jsonError(Http400, InvalidGraffitiBytesValue,
|
|
$graffitiBytes.error())
|
|
node.graffitiBytes = graffitiBytes.get()
|
|
return RestApiResponse.jsonResponse((result: true))
|
|
elif body.contentType == TextPlainMediaType:
|
|
return node.setGraffitiAux body.strData()
|
|
elif body.contentType == UrlEncodedMediaType:
|
|
return node.setGraffitiAux decodeUrl(body.strData())
|
|
else:
|
|
return RestApiResponse.jsonError(Http400, "Unsupported content type: " &
|
|
$body.contentType)
|
|
|
|
router.api(MethodGet, "/nimbus/v1/graffiti") do (
|
|
) -> RestApiResponse:
|
|
return RestApiResponse.jsonResponse(node.graffitiBytes)
|
|
|
|
router.api(MethodPost, "/nimbus/v1/chronicles/settings") do (
|
|
log_level: Option[string]) -> RestApiResponse:
|
|
if log_level.isSome():
|
|
let level =
|
|
block:
|
|
let res = log_level.get()
|
|
if res.isErr():
|
|
return RestApiResponse.jsonError(Http400, InvalidLogLevelValueError,
|
|
$res.error())
|
|
res.get()
|
|
{.gcsafe.}:
|
|
updateLogLevel(level)
|
|
return RestApiResponse.jsonResponse((result: true))
|
|
|
|
router.api(MethodGet, "/nimbus/v1/eth1/chain") do (
|
|
) -> RestApiResponse:
|
|
let res =
|
|
if not(isNil(node.eth1Monitor)):
|
|
mapIt(node.eth1Monitor.depositChainBlocks, it)
|
|
else:
|
|
@[]
|
|
return RestApiResponse.jsonResponse(res)
|
|
|
|
router.api(MethodGet, "/nimbus/v1/eth1/proposal_data") do (
|
|
) -> RestApiResponse:
|
|
let wallSlot = node.beaconClock.now.slotOrZero
|
|
let head =
|
|
block:
|
|
let res = node.getSyncedHead(wallSlot)
|
|
if res.isErr():
|
|
return RestApiResponse.jsonError(Http503, BeaconNodeInSyncError)
|
|
res.get()
|
|
let proposalState = assignClone(node.dag.headState)
|
|
node.dag.withUpdatedState(
|
|
proposalState[],
|
|
head.atSlot(wallSlot).toBlockSlotId().expect("not nil")):
|
|
return RestApiResponse.jsonResponse(
|
|
node.getBlockProposalEth1Data(state))
|
|
do:
|
|
return RestApiResponse.jsonError(Http400, PrunedStateError)
|
|
|
|
router.api(MethodGet, "/nimbus/v1/debug/chronos/futures") do (
|
|
) -> RestApiResponse:
|
|
when defined(chronosFutureTracking):
|
|
var res: seq[RestFutureInfo]
|
|
for item in pendingFutures():
|
|
let loc = item.location[LocCreateIndex][]
|
|
let futureId = Base10.toString(item.id)
|
|
let childId =
|
|
if isNil(item.child): ""
|
|
else: Base10.toString(item.child.id)
|
|
res.add(
|
|
RestFutureInfo(
|
|
id: futureId,
|
|
child_id: childId,
|
|
procname: $loc.procedure,
|
|
filename: $loc.file,
|
|
line: loc.line,
|
|
state: $item.state
|
|
)
|
|
)
|
|
return RestApiResponse.jsonResponse(res)
|
|
else:
|
|
return RestApiResponse.jsonError(Http503,
|
|
"Compile with '-d:chronosFutureTracking' to get this request working")
|
|
|
|
router.api(MethodPost, "/nimbus/v1/validator/activity/{epoch}") do (
|
|
epoch: Epoch, contentBody: Option[ContentBody]) -> RestApiResponse:
|
|
let indexList =
|
|
block:
|
|
if contentBody.isNone():
|
|
return RestApiResponse.jsonError(Http400, EmptyRequestBodyError)
|
|
let dres = decodeBody(seq[RestValidatorIndex], contentBody.get())
|
|
if dres.isErr():
|
|
return RestApiResponse.jsonError(Http400,
|
|
InvalidValidatorIndexValueError,
|
|
$dres.error())
|
|
var res: HashSet[ValidatorIndex]
|
|
let items = dres.get()
|
|
for item in items:
|
|
let vres = item.toValidatorIndex()
|
|
if vres.isErr():
|
|
case vres.error()
|
|
of ValidatorIndexError.TooHighValue:
|
|
return RestApiResponse.jsonError(Http400,
|
|
TooHighValidatorIndexValueError)
|
|
of ValidatorIndexError.UnsupportedValue:
|
|
return RestApiResponse.jsonError(Http500,
|
|
UnsupportedValidatorIndexValueError)
|
|
res.incl(vres.get())
|
|
if len(res) == 0:
|
|
return RestApiResponse.jsonError(Http400,
|
|
EmptyValidatorIndexArrayError)
|
|
res
|
|
let qepoch =
|
|
block:
|
|
if epoch.isErr():
|
|
return RestApiResponse.jsonError(Http400, InvalidEpochValueError,
|
|
$epoch.error())
|
|
let
|
|
res = epoch.get()
|
|
wallEpoch = node.currentSlot().epoch()
|
|
nextEpoch =
|
|
if wallEpoch == FAR_FUTURE_EPOCH:
|
|
wallEpoch
|
|
else:
|
|
wallEpoch + 1
|
|
prevEpoch = get_previous_epoch(wallEpoch)
|
|
if (res < prevEpoch) or (res > nextEpoch):
|
|
return RestApiResponse.jsonError(Http400, InvalidEpochValueError,
|
|
"Requested epoch is more than one epoch from current epoch")
|
|
res
|
|
let response = indexList.mapIt(
|
|
RestActivityItem(
|
|
index: it,
|
|
epoch: qepoch,
|
|
active: node.attestationPool[].validatorSeenAtEpoch(qepoch, it)
|
|
)
|
|
)
|
|
return RestApiResponse.jsonResponse(response)
|
|
|
|
router.api(MethodGet, "/nimbus/v1/debug/gossip/peers") do (
|
|
) -> RestApiResponse:
|
|
|
|
let gossipPeers =
|
|
block:
|
|
var res: seq[tuple[topic: string, peers: seq[RestPubSubPeer]]]
|
|
for topic, v in node.network.pubsub.gossipsub:
|
|
var peers: seq[RestPubSubPeer]
|
|
let backoff = node.network.pubsub.backingOff.getOrDefault(topic)
|
|
for peer in v:
|
|
peers.add(peer.toNode(backoff.getOrDefault(peer.peerId)))
|
|
res.add((topic: topic, peers: peers))
|
|
res
|
|
let meshPeers =
|
|
block:
|
|
var res: seq[tuple[topic: string, peers: seq[RestPubSubPeer]]]
|
|
for topic, v in node.network.pubsub.mesh:
|
|
var peers: seq[RestPubSubPeer]
|
|
let backoff = node.network.pubsub.backingOff.getOrDefault(topic)
|
|
for peer in v:
|
|
peers.add(peer.toNode(backoff.getOrDefault(peer.peerId)))
|
|
res.add((topic: topic, peers: peers))
|
|
res
|
|
let colocationPeers =
|
|
block:
|
|
var res: seq[tuple[address: string, peerids: seq[PeerId]]]
|
|
for k, v in node.network.pubsub.peersInIP:
|
|
var peerids: seq[PeerId]
|
|
for id in v:
|
|
peerids.add(id)
|
|
res.add(($k, peerids))
|
|
res
|
|
let peerStats =
|
|
block:
|
|
var stats: seq[RestPeerStats]
|
|
for peerId, pstats in node.network.pubsub.peerStats:
|
|
let peer = node.network.pubsub.peers.getOrDefault(peerId)
|
|
stats.add(
|
|
RestPeerStats(
|
|
peerId: peerId,
|
|
null: isNil(peer),
|
|
connected: if isNil(peer): false else: peer.connected(),
|
|
expire: $(pstats.expire - Moment.now()),
|
|
score: pstats.score
|
|
)
|
|
)
|
|
stats
|
|
let allPeers =
|
|
block:
|
|
var peers: seq[RestPeerStatus]
|
|
for peerId, peer in node.network.pubsub.peers:
|
|
peers.add(RestPeerStatus(peerId: peerId, connected: peer.connected))
|
|
peers
|
|
return RestApiResponse.jsonResponse(
|
|
(
|
|
gossip_peers: gossipPeers,
|
|
mesh_peers: meshPeers,
|
|
colocation_peers: colocationPeers,
|
|
peer_stats: peerStats,
|
|
all_peers: allPeers
|
|
)
|
|
)
|