nim-libp2p/examples/go-daemon/bootstrap.nim

56 lines
1.6 KiB
Nim

import chronos, nimcrypto, strutils
import ../../libp2p/daemon/daemonapi
import ../hexdump
const
PubSubTopic = "test-net"
proc dumpSubscribedPeers(api: DaemonAPI) {.async.} =
var peers = await api.pubsubListPeers(PubSubTopic)
echo "= List of connected and subscribed peers:"
for item in peers:
echo item.pretty()
proc dumpAllPeers(api: DaemonAPI) {.async.} =
var peers = await api.listPeers()
echo "Current connected peers count = ", len(peers)
for item in peers:
echo item.peer.pretty()
proc monitor(api: DaemonAPI) {.async.} =
while true:
echo "Dumping all peers"
await dumpAllPeers(api)
await sleepAsync(5000)
proc main() {.async.} =
echo "= Starting P2P bootnode"
var api = await newDaemonApi({DHTFull, PSGossipSub})
var id = await api.identity()
echo "= P2P bootnode ", id.peer.pretty(), " started."
let mcip4 = multiCodec("ip4")
let mcip6 = multiCodec("ip6")
echo "= You can use one of this addresses to bootstrap your nodes:"
for item in id.addresses:
if item.protoCode() == mcip4 or item.protoCode() == mcip6:
echo $item & "/ipfs/" & id.peer.pretty()
asyncSpawn monitor(api)
proc pubsubLogger(api: DaemonAPI,
ticket: PubsubTicket,
message: PubSubMessage): Future[bool] {.async.} =
let msglen = len(message.data)
echo "= Recieved pubsub message with length ", msglen,
" bytes from peer ", message.peer.pretty()
echo dumpHex(message.data)
await api.dumpSubscribedPeers()
result = true
var ticket = await api.pubsubSubscribe(PubSubTopic, pubsubLogger)
when isMainModule:
waitFor(main())
while true:
poll()