working commit

cmd/minilbctl/forwarder/listforw.go

@@ -0,0 +1,47 @@
+package forwarder
+
+import (
+	"context"
+	"time"
+
+	"helmet/pkg/client"
+	"helmet/pkg/mlbctl"
+
+	"github.com/spf13/cobra"
+)
+
+type ListForwardersParams struct {
+	Hostname string
+}
+type ListForwardersResult struct {
+	Forwarders []*mlbctl.Forwarder `json:"forwarders,omitempty"`
+}
+
+func (tool *Tool) ListForwarders(cmd *cobra.Command, args []string) {
+	tool.listForwardersParams.Hostname = args[0]
+	res, err := tool.listForwarders(&tool.listForwardersParams)
+	printResponse(res, err)
+}
+
+func (tool *Tool) listForwarders(params *ListForwardersParams) (*ListForwardersResult, error) {
+	var err error
+	res := &ListForwardersResult{}
+	ref, err := client.NewReferer(params.Hostname)
+	if err != nil {
+		return res, err
+	}
+	authCred := client.NewAuthCredential(ref.Userinfo())
+	conn, cli, err := client.NewClient(ref.Hostinfo(), authCred)
+	if err != nil {
+		return res, err
+	}
+	defer conn.Close()
+	ctx, _ := context.WithTimeout(context.Background(), 1*time.Second)
+	opReq := &mlbctl.ListForwardersParams{}
+	opRes, err := cli.ListForwarders(ctx, opReq)
+	if err != nil {
+		return res, err
+	}
+	res.Forwarders = opRes.Forwarders
+	return res, err
+}