netbird/client/cmd/down.go

package cmd

import (
	"context"
	"time"

	"github.com/netbirdio/netbird/util"

	log "github.com/sirupsen/logrus"
	"github.com/spf13/cobra"

	"github.com/netbirdio/netbird/client/proto"
)

func init() {
	downCmd.PersistentFlags().StringVarP(&logLevel, "log-level", "l", "info", "sets Netbird log level")
	downCmd.PersistentFlags().StringVar(&daemonAddr, "daemon-addr", defaultDaemonAddr, "Daemon service address to serve CLI requests [unix|tcp]://[path|host:port]")
}

var downCmd = &cobra.Command{
	Use:   "down",
	Short: "down netbird connections",
	RunE: func(cmd *cobra.Command, args []string) error {
		SetFlagsFromEnvVars(rootCmd)

		cmd.SetOut(cmd.OutOrStdout())

		err := util.InitLog(logLevel, "console")
		if err != nil {
			log.Errorf("failed initializing log %v", err)
			return err
		}

		ctx, cancel := context.WithTimeout(context.Background(), time.Second*3)
		defer cancel()

		conn, err := DialClientGRPCServer(ctx, daemonAddr)
		if err != nil {
			log.Errorf("failed to connect to service CLI interface %v", err)
			return err
		}
		defer conn.Close()

		daemonClient := proto.NewDaemonServiceClient(conn)

		if _, err := daemonClient.Down(ctx, &proto.DownRequest{}); err != nil {
			log.Errorf("call service down method: %v", err)
			return err
		}
		return nil
	},
}