itd/cmd/itctl/get/address.go

89 lines
2.4 KiB
Go
Raw Normal View History

2021-08-21 08:19:49 +00:00
/*
* itd uses bluetooth low energy to communicate with InfiniTime devices
* Copyright (C) 2021 Arsen Musayelyan
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
2021-10-23 22:11:04 +00:00
package get
2021-08-21 08:19:49 +00:00
import (
"bufio"
"encoding/json"
"fmt"
"net"
"github.com/rs/zerolog/log"
"github.com/spf13/cobra"
"github.com/spf13/viper"
2021-08-21 08:19:49 +00:00
"go.arsenm.dev/itd/internal/types"
)
// addressCmd represents the address command
var addressCmd = &cobra.Command{
Use: "address",
Aliases: []string{"addr"},
Short: "Get InfiniTime's bluetooth address",
Run: func(cmd *cobra.Command, args []string) {
// Connect to itd UNIX socket
conn, err := net.Dial("unix", viper.GetString("sockPath"))
2021-08-21 08:19:49 +00:00
if err != nil {
log.Fatal().Err(err).Msg("Error dialing socket. Is itd running?")
}
defer conn.Close()
// Encode request into connection
err = json.NewEncoder(conn).Encode(types.Request{
Type: types.ReqTypeBtAddress,
2021-08-21 08:19:49 +00:00
})
if err != nil {
log.Fatal().Err(err).Msg("Error making request")
}
// Read one line from connection
line, _, err := bufio.NewReader(conn).ReadLine()
if err != nil {
log.Fatal().Err(err).Msg("Error reading line from connection")
}
var res types.Response
// Decode line into response
err = json.Unmarshal(line, &res)
if err != nil {
log.Fatal().Err(err).Msg("Error decoding JSON data")
}
if res.Error {
log.Fatal().Msg(res.Message)
}
// Print returned value
fmt.Println(res.Value)
},
}
func init() {
getCmd.AddCommand(addressCmd)
// Here you will define your flags and configuration settings.
// Cobra supports Persistent Flags which will work for this command
// and all subcommands, e.g.:
// addressCmd.PersistentFlags().String("foo", "", "A help for foo")
// Cobra supports local flags which will only run when this command
// is called directly, e.g.:
// addressCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
}