import (
"github.com/TheThingsNetwork/ttn/ttnctl/util"
"github.com/apex/log"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
var devicesCmd = &cobra.Command{
Use: "devices",
Aliases: []string{"device"},
Short: "Manage devices",
Long: `ttnctl devices can be used to manage devices.`,
PersistentPreRun: func(cmd *cobra.Command, args []string) {
RootCmd.PersistentPreRun(cmd, args)
util.GetAccount(ctx)
ctx.WithFields(log.Fields{
"AppID": util.GetAppID(ctx),
"AppEUI": util.GetAppEUI(ctx),
}).Info("Using Application")
},
}
func init() {
RootCmd.AddCommand(devicesCmd)
devicesCmd.PersistentFlags().String("app-id", "", "The app ID to use")
viper.BindPFlag("app-id", devicesCmd.PersistentFlags().Lookup("app-id"))
devicesCmd.PersistentFlags().String("app-eui", "", "The app EUI to use")
viper.BindPFlag("app-eui", devicesCmd.PersistentFlags().Lookup("app-eui"))
}
`,
Run: func(cmd *cobra.Command, args []string) {
var err error
if len(args) == 0 {
ctx.Fatalf("Device ID is required")
}
devID := args[0]
if !api.ValidID(devID) {
ctx.Fatalf("Invalid Device ID") // TODO: Add link to wiki explaining device IDs
}
appID := util.GetAppID(ctx)
appEUI := util.GetAppEUI(ctx)
var devEUI types.DevEUI
if len(args) > 1 {
devEUI, err = types.ParseDevEUI(args[1])
if err != nil {
ctx.Fatalf("Invalid DevEUI: %s", err)
}
} else {
ctx.Info("Generating random DevEUI...")
copy(devEUI[1:], random.Bytes(7))
}
var appKey types.AppKey
if len(args) > 2 {
appKey, err = types.ParseAppKey(args[2])