joshuar-go-hass-agent/internal/cli/configCmd.go

55 lines
1.1 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 cli
import (
"errors"
"fmt"
"github.com/joshuar/go-hass-agent/internal/preferences"
)
var ErrMQTTServerRequired = errors.New("mqtt-server not specified")
type ConfigCmd struct {
MQTTConfig `kong:"help='Set MQTT options.'"`
}
type MQTTConfig preferences.MQTT
func (r *ConfigCmd) Run(opts *CmdOpts) error {
agentCtx, cancelFunc := newContext(opts)
defer cancelFunc()
prefs, err := preferences.Load(agentCtx)
if err != nil {
return fmt.Errorf("config: load preferences: %w", err)
}
r.MQTTEnabled = true
prefs.MQTT = (*preferences.MQTT)(&r.MQTTConfig)
err = prefs.Save()
if err != nil {
return fmt.Errorf("config: save preferences: %w", err)
}
return nil
}
func (r *MQTTConfig) Validate() error {
err := validate.Struct(r)
if err != nil {
return fmt.Errorf("%w: %s", ErrValidationFailed, parseValidationErrors(err))
}
if r.MQTTServer == "" {
return ErrMQTTServerRequired
}
return nil
}