nwaku/waku/v1/node/wakunode1.nim

145 lines
5.6 KiB
Nim

{.push raises: [Defect].}
import
confutils, chronos, json_rpc/rpcserver,
metrics, metrics/chronicles_support, metrics/chronos_httpserver,
stew/shims/net as stewNet,
eth/[keys, p2p], eth/common/utils,
eth/p2p/[discovery, enode, peer_pool, bootnodes, whispernodes],
../../whisper/whisper_protocol,
../protocol/[waku_protocol, waku_bridge],
../../common/utils/nat,
./rpc/[waku, wakusim, key_storage], ./waku_helpers, ./config
const clientId = "Nimbus waku node"
proc run(config: WakuNodeConf, rng: ref BrHmacDrbgContext)
{.raises: [Defect, ValueError, RpcBindError, CatchableError, Exception]} =
## `udpPort` is only supplied to satisfy underlying APIs but is not
## actually a supported transport.
let udpPort = config.tcpPort
let
(ipExt, tcpPortExt, _) = setupNat(config.nat, clientId,
Port(config.tcpPort + config.portsShift),
Port(udpPort + config.portsShift))
# TODO: EthereumNode should have a better split of binding address and
# external address. Also, can't have different ports as it stands now.
address = if ipExt.isNone():
Address(ip: parseIpAddress("0.0.0.0"),
tcpPort: Port(config.tcpPort + config.portsShift),
udpPort: Port(udpPort + config.portsShift))
else:
Address(ip: ipExt.get(),
tcpPort: Port(config.tcpPort + config.portsShift),
udpPort: Port(udpPort + config.portsShift))
# Set-up node
var node = newEthereumNode(config.nodekey, address, NetworkId(1), nil, clientId,
addAllCapabilities = false, rng = rng)
if not config.bootnodeOnly:
node.addCapability Waku # Always enable Waku protocol
var topicInterest: Option[seq[waku_protocol.Topic]]
var bloom: Option[Bloom]
if config.wakuTopicInterest:
var topics: seq[waku_protocol.Topic]
topicInterest = some(topics)
else:
bloom = some(fullBloom())
let wakuConfig = WakuConfig(powRequirement: config.wakuPow,
bloom: bloom,
isLightNode: config.lightNode,
maxMsgSize: waku_protocol.defaultMaxMsgSize,
topics: topicInterest)
node.configureWaku(wakuConfig)
if config.whisper or config.whisperBridge:
node.addCapability Whisper
node.protocolState(Whisper).config.powRequirement = 0.002
if config.whisperBridge:
node.shareMessageQueue()
# TODO: Status fleet bootnodes are discv5? That will not work.
let bootnodes = if config.bootnodes.len > 0: setBootNodes(config.bootnodes)
elif config.fleet == prod: setBootNodes(StatusBootNodes)
elif config.fleet == staging: setBootNodes(StatusBootNodesStaging)
elif config.fleet == test : setBootNodes(StatusBootNodesTest)
else: @[]
let connectedFut = node.connectToNetwork(bootnodes, not config.noListen,
config.discovery)
connectedFut.callback = proc(data: pointer) {.gcsafe.} =
{.gcsafe.}:
if connectedFut.failed:
fatal "connectToNetwork failed", msg = connectedFut.readError.msg
quit(1)
if not config.bootnodeOnly:
# Optionally direct connect with a set of nodes
if config.staticnodes.len > 0: connectToNodes(node, config.staticnodes)
elif config.fleet == prod: connectToNodes(node, WhisperNodes)
elif config.fleet == staging: connectToNodes(node, WhisperNodesStaging)
elif config.fleet == test: connectToNodes(node, WhisperNodesTest)
if config.rpc:
let ta = initTAddress(config.rpcAddress,
Port(config.rpcPort + config.portsShift))
var rpcServer = newRpcHttpServer([ta])
let keys = newKeyStorage()
setupWakuRPC(node, keys, rpcServer, rng)
setupWakuSimRPC(node, rpcServer)
rpcServer.start()
if config.logAccounting:
# https://github.com/nim-lang/Nim/issues/17369
var logPeerAccounting: proc(udata: pointer) {.gcsafe, raises: [Defect].}
logPeerAccounting = proc(udata: pointer) =
{.gcsafe.}:
for peer in node.peerPool.peers:
let
sent = peer.state(Waku).accounting.sent
received = peer.state(Waku).accounting.received
id = peer.network.toEnode
info "Peer accounting", id, sent, received
peer.state(Waku).accounting = Accounting(sent: 0, received: 0)
discard setTimer(Moment.fromNow(2.seconds), logPeerAccounting)
discard setTimer(Moment.fromNow(2.seconds), logPeerAccounting)
if config.metricsServer:
let
address = config.metricsServerAddress
port = config.metricsServerPort + config.portsShift
info "Starting metrics HTTP server", address, port
startMetricsHttpServer($address, Port(port))
if config.logMetrics:
# https://github.com/nim-lang/Nim/issues/17369
var logMetrics: proc(udata: pointer) {.gcsafe, raises: [Defect].}
logMetrics = proc(udata: pointer) =
{.gcsafe.}:
let
connectedPeers = connected_peers
validEnvelopes = waku_protocol.envelopes_valid
droppedEnvelopes = waku_protocol.envelopes_dropped
info "Node metrics", connectedPeers, validEnvelopes, droppedEnvelopes
discard setTimer(Moment.fromNow(2.seconds), logMetrics)
discard setTimer(Moment.fromNow(2.seconds), logMetrics)
runForever()
{.pop.} # @TODO confutils.nim(775, 17) Error: can raise an unlisted exception: ref IOError
when isMainModule:
let
rng = keys.newRng()
conf = WakuNodeConf.load()
if conf.logLevel != LogLevel.NONE:
setLogLevel(conf.logLevel)
case conf.cmd
of genNodekey:
echo PrivateKey.random(rng[])
of noCommand:
run(conf, rng)