2019-12-12 18:40:34 +00:00
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import
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confutils, config, chronos, json_rpc/rpcserver,
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chronicles/topics_registry, # TODO: What? Need this for setLoglevel, weird.
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eth/[keys, p2p, async_utils],
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eth/p2p/[discovery, enode, peer_pool, bootnodes, whispernodes],
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eth/p2p/rlpx_protocols/[whisper_protocol, waku_protocol, waku_bridge],
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../nimbus/rpc/waku
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proc setBootNodes(nodes: openArray[string]): seq[ENode] =
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var bootnode: ENode
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result = newSeqOfCap[ENode](nodes.len)
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for nodeId in nodes:
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# For now we can just do assert as we only pass our own const arrays.
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doAssert(initENode(nodeId, bootnode) == ENodeStatus.Success)
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result.add(bootnode)
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proc connectToNodes(node: EthereumNode, nodes: openArray[string]) =
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for nodeId in nodes:
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var whisperENode: ENode
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# For now we can just do assert as we only pass our own const arrays.
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doAssert(initENode(nodeId, whisperENode) == ENodeStatus.Success)
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traceAsyncErrors node.peerPool.connectToNode(newNode(whisperENode))
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proc run(config: WakuNodeConf) =
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if config.logLevel != LogLevel.NONE:
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setLogLevel(config.logLevel)
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var address: Address
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# TODO: make configurable
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address.ip = parseIpAddress("0.0.0.0")
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address.tcpPort = Port(config.tcpPort)
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address.udpPort = Port(config.udpPort)
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# Set-up node
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var node = newEthereumNode(config.nodekey, address, 1, nil,
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addAllCapabilities = false)
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if not config.bootnodeOnly:
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node.addCapability Waku # Always enable Waku protocol
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2019-12-13 16:04:08 +00:00
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let wakuConfig = WakuConfig(powRequirement: config.wakuPow,
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bloom: fullBloom(),
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isLightNode: false,
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maxMsgSize: waku_protocol.defaultMaxMsgSize,
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wakuMode: config.wakuMode,
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topics: @[])
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node.configureWaku(wakuConfig)
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2019-12-12 18:40:34 +00:00
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if config.whisper or config.whisperBridge:
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node.addCapability Whisper
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node.protocolState(Whisper).config.powRequirement = 0.002
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if config.whisperBridge:
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node.shareMessageQueue()
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# TODO: Status fleet bootnodes are discv5? That will not work.
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let bootnodes = if config.bootnodes.len > 0: setBootNodes(config.bootnodes)
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elif config.fleet == beta: setBootNodes(StatusBootNodes)
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elif config.fleet == staging: setBootNodes(StatusBootNodesStaging)
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else: @[]
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traceAsyncErrors node.connectToNetwork(bootnodes, not config.noListen,
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config.discovery)
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if not config.bootnodeOnly:
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# Optionally direct connect with a set of nodes
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if config.staticnodes.len > 0: connectToNodes(node, config.staticnodes)
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elif config.fleet == beta: connectToNodes(node, WhisperNodes)
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elif config.fleet == staging: connectToNodes(node, WhisperNodesStaging)
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if config.rpc:
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var rpcServer: RpcHttpServer
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if config.rpcBinds.len == 0:
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rpcServer = newRpcHttpServer(["localhost:8545"])
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else:
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rpcServer = newRpcHttpServer(config.rpcBinds)
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let keys = newWakuKeys()
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setupWakuRPC(node, keys, rpcServer)
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rpcServer.start()
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runForever()
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when isMainModule:
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let conf = WakuNodeConf.load()
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run(conf)
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