micro/config/config.go
Vasiliy Tolstov b7b28f6b9a lint
Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
2020-12-08 00:38:37 +03:00

39 lines
804 B
Go

// Package config is an interface for dynamic configuration.
package config
import (
"context"
"errors"
)
var (
// DefaultConfig default config
DefaultConfig Config = NewConfig()
)
var (
// ErrWatcherStopped is returned when source watcher has been stopped
ErrWatcherStopped = errors.New("watcher stopped")
)
// Config is an interface abstraction for dynamic configuration
type Config interface {
// Init the config
Init(opts ...Option) error
// Options in the config
Options() Options
// Load config from sources
Load(context.Context) error
// Save config to sources
Save(context.Context) error
// Watch a value for changes
// Watch(interface{}) (Watcher, error)
String() string
}
// Watcher is the config watcher
//type Watcher interface {
// Next() (, error)
// Stop() error
//}