logos-messaging/nim-chat-poc
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feat: dns discovery bootstrap

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kaichaosun 2025-12-03 15:49:38 +08:00
parent a6b24f780b
commit cc01e954ef
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3 changed files with 27 additions and 10 deletions
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6
examples/pingpong.nim
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@ -22,8 +22,8 @@ proc main() {.async.} =
var cfg_raya = DefaultConfig()
# Cross pollinate Peers - No Waku discovery is used in this example
cfg_saro.staticPeers.add(cfg_raya.getMultiAddr())
cfg_raya.staticPeers.add(cfg_saro.getMultiAddr())
# cfg_saro.staticPeers.add(cfg_raya.getMultiAddr())
# cfg_raya.staticPeers.add(cfg_saro.getMultiAddr())
let sKey = loadPrivateKeyFromBytes(@[45u8, 216, 160, 24, 19, 207, 193, 214, 98, 92, 153, 145, 222, 247, 101, 99, 96, 131, 149, 185, 33, 187, 229, 251, 100, 158, 20, 131, 111, 97, 181, 210]).get()
let rKey = loadPrivateKeyFromBytes(@[43u8, 12, 160, 51, 212, 90, 199, 160, 154, 164, 129, 229, 147, 69, 151, 17, 239, 51, 190, 33, 86, 164, 50, 105, 39, 250, 182, 116, 138, 132, 114, 234]).get()
@ -79,7 +79,7 @@ proc main() {.async.} =
let raya_bundle = raya.createIntroBundle()
discard await saro.newPrivateConversation(raya_bundle)
await sleepAsync(20.seconds) # Run for some time
await sleepAsync(200.seconds) # Run for some time
saro.stop()
raya.stop()

12
examples/tui/tui.nim
View File

@ -106,9 +106,9 @@ proc getSelectedConvo(app: ChatApp): ptr ConvoInfo =
proc createChatClient(name: string): Future[Client] {.async.} =
var cfg = await getCfg(name)
for key, val in fetchRegistrations():
if key != name:
cfg.waku.staticPeers.add(val)
# for key, val in fetchRegistrations():
# if key != name:
# cfg.waku.staticPeers.add(val)
result = newClient(cfg.waku, cfg.ident)
@ -124,7 +124,7 @@ proc sendMessage(app: ChatApp, convoInfo: ptr ConvoInfo, msg: string) {.async.}
var msgId = ""
if convoInfo.convo != nil:
msgId = await convoInfo.convo.sendMessage(app.client.ds, initTextFrame(msg).toContentFrame())
msgId = await convoInfo.convo.sendMessage(initTextFrame(msg).toContentFrame())
convoInfo[].addMessage(msgId, "You", app.inputBuffer)
@ -490,7 +490,7 @@ proc appLoop(app: ChatApp, panes: seq[Pane]) : Future[void] {.async.} =
illwillInit(fullscreen = false)
# Clear buffer
while true:
await sleepAsync(5.milliseconds)
await sleepAsync(chronos.milliseconds(5))
app.tb.clear()
drawStatusBar(app, panes[0], fgBlack, getIdColor(app.client.getId()))
@ -527,7 +527,7 @@ proc appLoop(app: ChatApp, panes: seq[Pane]) : Future[void] {.async.} =
proc peerWatch(app: ChatApp): Future[void] {.async.} =
while true:
await sleepAsync(1.seconds)
await sleepAsync(chronos.seconds(1))
app.peerCount = app.client.ds.getConnectedPeerCount()

19
src/chat/client.nim
View File

@ -15,6 +15,12 @@ import # Foreign
tables,
types
import
waku/[
waku_node,
discovery/waku_dnsdisc
]
import #local
conversations,
conversations/convo_impl,
@ -44,7 +50,7 @@ type
type KeyEntry* = object
keyType: string
privateKey: PrivateKey
privateKey: crypto.PrivateKey
timestamp: int64
type Client* = ref object
@ -287,6 +293,17 @@ proc start*(client: Client) {.async.} =
client.isRunning = true
let dnsDiscoveryUrl = "enrtree://AIRVQ5DDA4FFWLRBCHJWUWOO6X6S4ZTZ5B667LQ6AJU6PEYDLRD5O@sandbox.waku.nodes.status.im"
let nameServer = parseIpAddress("1.1.1.1")
let discoveredPeers = await retrieveDynamicBootstrapNodes(dnsDiscoveryUrl, @[nameServer])
if discoveredPeers.isOk:
info "Connecting to discovered peers"
let remotePeers = discoveredPeers.get()
info "Discovered and connecting to peers", peerCount = remotePeers.len
asyncSpawn client.ds.node.connectToNodes(remotePeers)
else:
warn "Failed to find peers via DNS discovery", error = discoveredPeers.error
asyncSpawn client.messageQueueConsumer()
notice "Client start complete", client = client.getId()