storj/cmd/storagenode-updater/restart.go

// Copyright (C) 2020 Storj Labs, Inc.
// See LICENSE for copying information.

//go:build !service || (!windows && !linux && !freebsd && !dragonfly && !netbsd && !openbsd && !solaris && !darwin && service)
// +build !service !windows,!linux,!freebsd,!dragonfly,!netbsd,!openbsd,!solaris,!darwin,service

package main

import (
	"context"
	"os"

	"github.com/spf13/cobra"
	"github.com/zeebo/errs"
)

func cmdRestart(cmd *cobra.Command, args []string) error {
	return nil
}

func restartService(ctx context.Context, service, binaryLocation, newVersionPath, backupPath string) error {
	if err := os.Rename(binaryLocation, backupPath); err != nil {
		return errs.Wrap(err)
	}

	if err := os.Rename(newVersionPath, binaryLocation); err != nil {
		return errs.Combine(err, os.Rename(backupPath, binaryLocation), os.Remove(newVersionPath))
	}

	return nil
}