mirror of
https://github.com/c9s/bbgo.git
synced 2024-11-24 07:45:15 +00:00
68 lines
1.1 KiB
Go
68 lines
1.1 KiB
Go
package server
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"net/http"
|
|
"os/exec"
|
|
"runtime"
|
|
"time"
|
|
|
|
"github.com/sirupsen/logrus"
|
|
)
|
|
|
|
func getJSON(url string, data interface{}) error {
|
|
var client = &http.Client{
|
|
Timeout: 200 * time.Millisecond,
|
|
}
|
|
r, err := client.Get(url)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
defer r.Body.Close()
|
|
|
|
return json.NewDecoder(r.Body).Decode(data)
|
|
}
|
|
|
|
func openURL(url string) error {
|
|
cmd := exec.Command("open", url)
|
|
return cmd.Start()
|
|
}
|
|
|
|
func filterStrings(slice []string, needle string) (ns []string) {
|
|
for _, str := range slice {
|
|
if str == needle {
|
|
continue
|
|
}
|
|
|
|
ns = append(ns, str)
|
|
}
|
|
|
|
return ns
|
|
}
|
|
|
|
func openBrowser(ctx context.Context, bind string) {
|
|
if runtime.GOOS == "darwin" {
|
|
baseURL := "http://" + bind
|
|
go pingAndOpenURL(ctx, baseURL)
|
|
} else {
|
|
logrus.Warnf("%s is not supported for opening browser automatically", runtime.GOOS)
|
|
}
|
|
}
|
|
|
|
func resolveBind(a []string) string {
|
|
switch len(a) {
|
|
case 0:
|
|
return DefaultBindAddress
|
|
|
|
case 1:
|
|
return a[0]
|
|
|
|
default:
|
|
panic("too many parameters for binding")
|
|
}
|
|
|
|
return ""
|
|
}
|