60 lines
1.9 KiB
Go
60 lines
1.9 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"time"
|
|
"github.com/ethereum/go-ethereum/rpc"
|
|
)
|
|
|
|
// NOTE Can be generalized with different transports (HTTP, IPC, WS etc)
|
|
// https://github.com/ethereum/go-ethereum/blob/master/rpc/client.go#L169
|
|
|
|
// TODO Move to types
|
|
type WakuInfo struct {
|
|
ListenStr string `json:"listenStr"`
|
|
}
|
|
|
|
type HistoricalMessageResponse struct {
|
|
Messages string `json:"messages"`
|
|
}
|
|
|
|
type ContentFilter struct {
|
|
ContentTopic string `json:"contentTopic"`
|
|
}
|
|
|
|
func main() {
|
|
fmt.Println("JSON RPC request...")
|
|
|
|
_, cancel := context.WithTimeout(context.Background(), 10*time.Second)
|
|
defer cancel()
|
|
|
|
// Assumes node started
|
|
client, _ := rpc.Dial("http://127.0.0.1:8545")
|
|
var wakuInfo WakuInfo
|
|
// TODO id, params?
|
|
if err := client.Call(&wakuInfo, "get_waku_v2_debug_v1_info"); err != nil {
|
|
panic(err)
|
|
}
|
|
fmt.Println("WakuInfo ListenStr", wakuInfo.ListenStr)
|
|
|
|
// TODO Lets do query of messages
|
|
//
|
|
//curl -d '{"jsonrpc":"2.0","id":"id","method":"get_waku_v2_store_v1_messages", "params":["", [{"contentTopic":"/waku/2/default-content/proto"}]]}' --header "Content-Type: application/json" http://localhost:8545
|
|
var messageResponse HistoricalMessageResponse
|
|
var contentFilter = ContentFilter{"/toy-chat/2/huilong/proto"}
|
|
var contentFilters []ContentFilter
|
|
contentFilters = append(contentFilters, contentFilter)
|
|
var arg1 = ""
|
|
var arg2 = contentFilters
|
|
if err := client.Call(&messageResponse, "get_waku_v2_store_v1_messages", arg1, arg2); err != nil {
|
|
panic(err)
|
|
}
|
|
fmt.Println("Resp", messageResponse)
|
|
}
|
|
|
|
// ./bin/wakunode2 --storenode=/ip4/188.166.135.145/tcp/30303/p2p/16Uiu2HAmL5okWopX7NqZWBUKVqW8iUxCEmd5GMHLVPwCgzYzQv3e
|
|
// curl -d '{"jsonrpc":"2.0","id":"id","method":"get_waku_v2_store_v1_messages", "params":["", [{"contentTopic":"/toy-chat/2/huilong/proto"}]]}' --header "Content-Type: application/json" http://localhost:8545
|
|
|
|
// Later: Generalize with CallContext (not prio)
|