58 lines
1.5 KiB
Go
58 lines
1.5 KiB
Go
// Licensed to Elasticsearch B.V. under one or more contributor
|
|
// license agreements. See the NOTICE file distributed with
|
|
// this work for additional information regarding copyright
|
|
// ownership. Elasticsearch B.V. licenses this file to you under
|
|
// the Apache License, Version 2.0 (the "License"); you may
|
|
// not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing,
|
|
// software distributed under the License is distributed on an
|
|
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
// KIND, either express or implied. See the License for the
|
|
// specific language governing permissions and limitations
|
|
// under the License.
|
|
|
|
package cmd
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
"runtime"
|
|
|
|
"github.com/spf13/cobra"
|
|
|
|
"github.com/elastic/beats/packetbeat/sniffer"
|
|
)
|
|
|
|
func genDevicesCommand() *cobra.Command {
|
|
return &cobra.Command{
|
|
Use: "devices",
|
|
Short: "List available devices",
|
|
Run: func(cmd *cobra.Command, args []string) {
|
|
printDevicesList()
|
|
},
|
|
}
|
|
}
|
|
|
|
func printDevicesList() {
|
|
lst, err := sniffer.ListDeviceNames(true, true)
|
|
if err != nil {
|
|
log.Fatalf("Error getting devices list: %v\n", err)
|
|
}
|
|
|
|
if len(lst) == 0 {
|
|
fmt.Printf("No devices found.")
|
|
if runtime.GOOS != "windows" {
|
|
fmt.Println(" You might need sudo?")
|
|
} else {
|
|
fmt.Println("")
|
|
}
|
|
}
|
|
|
|
for i, d := range lst {
|
|
fmt.Printf("%d: %s\n", i, d)
|
|
}
|
|
}
|