itd/cmd/itctl/firmware/upgrade.go

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/*
* 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/>.
*/
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package firmware
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import (
"github.com/cheggaaa/pb/v3"
"github.com/rs/zerolog/log"
"github.com/spf13/cobra"
"github.com/spf13/viper"
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"go.arsenm.dev/itd/api"
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"go.arsenm.dev/itd/internal/types"
)
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type DFUProgress struct {
Received int64 `mapstructure:"recvd"`
Total int64 `mapstructure:"total"`
}
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// upgradeCmd represents the upgrade command
var upgradeCmd = &cobra.Command{
Use: "upgrade",
Short: "Upgrade InfiniTime firmware using files or archive",
Aliases: []string{"upg"},
Run: func(cmd *cobra.Command, args []string) {
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client := viper.Get("client").(*api.Client)
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var upgType api.UpgradeType
var files []string
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// Get relevant data struct
if viper.GetString("archive") != "" {
// Get archive data struct
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upgType = types.UpgradeTypeArchive
files = []string{viper.GetString("archive")}
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} else if viper.GetString("initPkt") != "" && viper.GetString("firmware") != "" {
// Get files data struct
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upgType = types.UpgradeTypeFiles
files = []string{viper.GetString("initPkt"), viper.GetString("firmware")}
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} else {
cmd.Usage()
log.Warn().Msg("Upgrade command requires either archive or init packet and firmware.")
return
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}
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progress, err := client.FirmwareUpgrade(upgType, files...)
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if err != nil {
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log.Fatal().Err(err).Msg("Error initiating DFU")
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}
// Create progress bar template
barTmpl := `{{counters . }} B {{bar . "|" "-" (cycle .) " " "|"}} {{percent . }} {{rtime . "%s"}}`
// Start full bar at 0 total
bar := pb.ProgressBarTemplate(barTmpl).Start(0)
// Create new scanner of connection
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for event := range progress {
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// Set total bytes in progress bar
bar.SetTotal(event.Total)
// Set amount of bytes received in progress bar
bar.SetCurrent(event.Received)
// If transfer finished, break
if event.Sent == event.Total {
break
}
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}
// Finish progress bar
bar.Finish()
},
}
func init() {
firmwareCmd.AddCommand(upgradeCmd)
// Register flags
upgradeCmd.Flags().StringP("archive", "a", "", "Path to firmware archive")
upgradeCmd.Flags().StringP("init-pkt", "i", "", "Path to init packet (.dat file)")
upgradeCmd.Flags().StringP("firmware", "f", "", "Path to firmware image (.bin file)")
// Bind flags to viper keys
viper.BindPFlag("archive", upgradeCmd.Flags().Lookup("archive"))
viper.BindPFlag("initPkt", upgradeCmd.Flags().Lookup("init-pkt"))
viper.BindPFlag("firmware", upgradeCmd.Flags().Lookup("firmware"))
}