mirror of https://github.com/waku-org/nwaku.git
86 lines
2.8 KiB
Nim
86 lines
2.8 KiB
Nim
import
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strformat, os, osproc, net, strformat, chronicles,
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libp2p/multiaddress,
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libp2p/crypto/crypto,
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libp2p/crypto/secp,
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libp2p/peerinfo
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# Fix ambiguous call error
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import strutils except fromHex
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const
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defaults ="--log-level:DEBUG --log-metrics --metrics-server --rpc"
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wakuNodeBin = "build" / "wakunode"
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portOffset = 2
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type
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NodeInfo* = object
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cmd: string
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master: bool
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address: string
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shift: int
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label: string
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# TODO: Then, setup a star network
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# TODO: Create Node command, something like this:
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# "build/wakunode --log-level:DEBUG --log-metrics --metrics-server --rpc --waku-topic-interest:false --nodekey:e685079b7fa34dd35d3ffb2e40ab970360e94aa7dcc1262d36a8e2320a2c08ce --ports-shift:2 --discovery:off "
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# Ok cool so it is config.nim parseCmdArg, then use fromHex
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proc initNodeCmd(shift: int, staticNodes: seq[string] = @[], master = false, label: string): NodeInfo =
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let
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key = SkPrivateKey.random()[] #assumes ok
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hkey = key.getBytes().toHex()
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rkey = SkPrivateKey.init(fromHex(hkey))[] #assumes ok
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privKey = PrivateKey(scheme: Secp256k1, skkey: rkey)
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#privKey = PrivateKey.random(Secp256k1)
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pubkey = privKey.getKey()[] #assumes ok
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keys = KeyPair(seckey: privKey, pubkey: pubkey)
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peerInfo = PeerInfo.init(privKey)
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# XXX
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DefaultAddr = "/ip4/127.0.0.1/tcp/55505"
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hostAddress = MultiAddress.init(DefaultAddr)
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peerInfo.addrs.add(hostAddress)
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let id = peerInfo.id
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info "PeerInfo", id = id, addrs = peerInfo.addrs
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let listenStr = $peerInfo.addrs[0] & "/p2p/" & id
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result.cmd = wakuNodeBin & " " & defaults & " "
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result.cmd &= "--nodekey:" & hkey & " "
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result.cmd &= "--ports-shift:" & $shift & " "
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if staticNodes.len > 0:
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for staticNode in staticNodes:
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result.cmd &= "--staticnode:" & staticNode & " "
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result.shift = shift
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result.label = label
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result.master = master
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result.address = listenStr
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info "Node command created.", cmd=result.cmd, address = result.address
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proc starNetwork(amount: int): seq[NodeInfo] =
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let masterNode = initNodeCmd(portOffset, master = true, label = "master node")
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result.add(masterNode)
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for i in 1..<amount:
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result.add(initNodeCmd(portOffset + i, @[masterNode.address], label = "full node"))
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when isMainModule:
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# TODO: WakuNetworkConf
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var nodes: seq[NodeInfo]
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let amount = 2
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nodes = starNetwork(amount)
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var commandStr = "multitail -s 2 -M 0 -x \"Waku Simulation\""
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var count = 0
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var sleepDuration = 0
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for node in nodes:
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#if conf.topology in {Star, DiscoveryBased}:
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sleepDuration = if node.master: 0
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else: 1
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commandStr &= &" -cT ansi -t 'node #{count} {node.label}' -l 'sleep {sleepDuration}; {node.cmd}; echo [node execution completed]; while true; do sleep 100; done'"
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let errorCode = execCmd(commandStr)
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if errorCode != 0:
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error "launch command failed", command=commandStr
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