60 lines
1.6 KiB
Go
60 lines
1.6 KiB
Go
package reveil
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import (
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"encoding/json"
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"os"
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"time"
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)
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// Settings represents the settings panel.
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type Settings struct {
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Language string `json:"language"`
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GongInterval time.Duration `json:"gong_interval"`
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WeatherDelay time.Duration `json:"weather_delay"`
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WeatherAction string `json:"weather_action"`
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PreAlarmActionDelay time.Duration `json:"pre_alarm_delay"`
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PreAlarmAction string `json:"pre_alarm_action"`
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MaxRunTime time.Duration `json:"max_run_time"`
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MaxVolume uint16 `json:"max_volume"`
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Federation map[string]FederationServer `json:"federation"`
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}
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// ExistsSettings checks if the settings file can by found at the given path.
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func ExistsSettings(settingsPath string) bool {
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_, err := os.Stat(settingsPath)
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return !os.IsNotExist(err)
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}
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// ReadSettings parses the file at the given location.
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func ReadSettings(path string) (*Settings, error) {
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var s Settings
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if fd, err := os.Open(path); err != nil {
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return nil, err
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} else {
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defer fd.Close()
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jdec := json.NewDecoder(fd)
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if err := jdec.Decode(&s); err != nil {
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return &s, err
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}
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return &s, nil
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}
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}
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// SaveSettings saves settings at the given location.
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func SaveSettings(path string, s interface{}) error {
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if fd, err := os.Create(path); err != nil {
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return err
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} else {
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defer fd.Close()
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jenc := json.NewEncoder(fd)
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if err := jenc.Encode(s); err != nil {
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return err
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}
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return nil
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}
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}
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