status-go/wakuv2/nwaku.go

59 lines
1.1 KiB
Go

package wakuv2
import (
"encoding/json"
"fmt"
"io"
"net/http"
"os"
"strconv"
)
type NwakuInfo struct {
ListenAddresses []string `json:"listenAddresses"`
EnrUri string `json:"enrUri"`
}
func GetNwakuInfo(host *string, port *int) (NwakuInfo, error) {
nwakuRestPort := 8645
if port != nil {
nwakuRestPort = *port
}
envNwakuRestPort := os.Getenv("NWAKU_REST_PORT")
if envNwakuRestPort != "" {
v, err := strconv.Atoi(envNwakuRestPort)
if err != nil {
return NwakuInfo{}, err
}
nwakuRestPort = v
}
nwakuRestHost := "localhost"
if host != nil {
nwakuRestHost = *host
}
envNwakuRestHost := os.Getenv("NWAKU_REST_HOST")
if envNwakuRestHost != "" {
nwakuRestHost = envNwakuRestHost
}
resp, err := http.Get(fmt.Sprintf("http://%s:%d/debug/v1/info", nwakuRestHost, nwakuRestPort))
if err != nil {
return NwakuInfo{}, err
}
defer resp.Body.Close()
body, err := io.ReadAll(resp.Body)
if err != nil {
return NwakuInfo{}, err
}
var data NwakuInfo
err = json.Unmarshal(body, &data)
if err != nil {
return NwakuInfo{}, err
}
return data, nil
}