nwaku/waku/node/v2/rpc/rpc_subscribe.nim
Oskar Thorén e5f0f36f01
Add basic rpc scripts to publish and subscribe (#140)
* Add basic rpc scripts to publish and subscribe

* Fix publish topic and payload script

Also change parameter name in waku relay due to weird shadowing of log
topic:

DBG 2020-09-09 12:07:54+08:00 waku_publish                               tid=8795 file=wakurpc.nim:30 topic=waku payload=@[]
DBG 2020-09-09 12:07:54+08:00 publish                                    tid=8795 file=waku_relay.nim:65 topic=WakuRelay

Above should show topic=waku but it gets topic=WakuRelay from log scope
for some reason.

* Scripts take arguments

* Add basic nangang tutorial

* Update docs/tutorial/nangang.md

Co-authored-by: Kim De Mey <kim.demey@gmail.com>

* Update docs/tutorial/nangang.md

Co-authored-by: Kim De Mey <kim.demey@gmail.com>

* meh

* ENsure subscribe call succeeds

Co-authored-by: Kim De Mey <kim.demey@gmail.com>
2020-09-10 12:18:35 +08:00

28 lines
679 B
Nim

import
os, strutils, strformat, chronicles, json_rpc/[rpcclient, rpcserver], nimcrypto/sysrand,
libp2p/protobuf/minprotobuf,
eth/common as eth_common, eth/keys,
system,
options
from strutils import rsplit
template sourceDir: string = currentSourcePath.rsplit(DirSep, 1)[0]
const sigWakuPath = sourceDir / "wakucallsigs.nim"
createRpcSigs(RpcHttpClient, sigWakuPath)
if paramCount() < 1:
echo "Please provide rpcPort as argument."
quit(1)
let rpcPort = Port(parseInt(paramStr(1)))
var client = newRpcHttpClient()
waitfor client.connect("localhost", rpcPort)
echo "Subscribing"
# Subscribe to waku topic
var res = waitFor client.wakuSubscribe("waku")
echo res