/
config.go
59 lines (47 loc) · 946 Bytes
/
config.go
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package config
import (
"github.com/fsnotify/fsnotify"
"github.com/spf13/viper"
)
type Config struct {
vp *viper.Viper
reference map[string]interface{}
}
func (s *Config) Viper() *viper.Viper {
return s.vp
}
func (s *Config) Read(k string, v interface{}) error {
err := s.vp.UnmarshalKey(k, v)
if err != nil {
return err
}
return nil
}
func (s *Config) ReadWithRefresh(k string, v interface{}) error {
err := s.vp.UnmarshalKey(k, v)
if err != nil {
return err
}
if _, ok := s.reference[k]; !ok {
s.reference[k] = v
}
return nil
}
func newConfig(vp *viper.Viper) *Config {
return &Config{vp, make(map[string]interface{})}
}
func (s *Config) watchDog() {
s.vp.WatchConfig()
s.vp.OnConfigChange(func(in fsnotify.Event) {
_ = s.refreshReference()
})
}
func (s *Config) refreshReference() error {
for k, v := range s.reference {
err := s.Read(k, v)
if err != nil {
return err
}
}
return nil
}