joshuar-go-hass-agent/cmd/root.go

93 lines
2.6 KiB
Go

// Copyright (c) 2024 Joshua Rich <joshua.rich@gmail.com>
//
// This software is released under the MIT License.
// https://opensource.org/licenses/MIT
package cmd
import (
_ "net/http/pprof"
"os"
"path/filepath"
"github.com/adrg/xdg"
"github.com/rs/zerolog/log"
"github.com/spf13/cobra"
"github.com/joshuar/go-hass-agent/cmd/text"
"github.com/joshuar/go-hass-agent/internal/agent"
"github.com/joshuar/go-hass-agent/internal/agent/config"
"github.com/joshuar/go-hass-agent/internal/logging"
"github.com/joshuar/go-hass-agent/internal/preferences"
"github.com/joshuar/go-hass-agent/internal/tracker"
)
var (
traceFlag bool
debugFlag bool
AppID string
profileFlag bool
headlessFlag bool
)
// rootCmd represents the base command when called without any subcommands.
var rootCmd = &cobra.Command{
Use: "go-hass-agent",
Short: "A Home Assistant, native app integration for desktop/laptop devices.",
Long: text.RootCmdLongText,
PersistentPreRun: func(cmd *cobra.Command, args []string) {
logging.SetLoggingLevel(traceFlag, debugFlag, profileFlag)
logging.SetLogFile()
},
Run: func(cmd *cobra.Command, args []string) {
agent := agent.New(&agent.Options{
Headless: headlessFlag,
ID: AppID,
})
var err error
var cfg config.Config
configPath := filepath.Join(xdg.ConfigHome, agent.AppID())
if cfg, err = config.Load(configPath); err != nil {
log.Fatal().Err(err).Msg("Could not load config.")
}
preferences.SetPath(filepath.Join(xdg.ConfigHome, agent.AppID()))
if err = config.Migrate(cfg); err != nil {
log.Fatal().Err(err).Msg("Could not migrate config.")
}
var trk *tracker.SensorTracker
if trk, err = tracker.NewSensorTracker(agent.AppID()); err != nil {
log.Fatal().Err(err).Msg("Could not start sensor tracker.")
}
agent.Run(trk)
},
}
func Execute() {
if err := rootCmd.Execute(); err != nil {
log.Fatal().Msg("Could not start.")
}
}
func init() {
rootCmd.PersistentFlags().BoolVar(&traceFlag, "trace", false,
"trace output (default is false)")
rootCmd.PersistentFlags().BoolVar(&debugFlag, "debug", false,
"debug output (default is false)")
rootCmd.PersistentFlags().BoolVar(&profileFlag, "profile", false,
"enable profiling (default is false)")
rootCmd.PersistentFlags().StringVar(&AppID, "appid", "com.github.joshuar.go-hass-agent",
"specify a custom app ID (for debugging)")
rootCmd.PersistentFlags().BoolVar(&headlessFlag, "terminal", defaultHeadless(),
"run in terminal (without a GUI)")
rootCmd.AddCommand(versionCmd)
rootCmd.AddCommand(registerCmd)
}
func defaultHeadless() bool {
_, v := os.LookupEnv("DISPLAY")
return !v
}