33 lines
681 B
Go
33 lines
681 B
Go
|
package main
|
||
|
|
|
||
|
|
import (
|
||
|
|
"errors"
|
||
|
|
"code.google.com/p/goconf/conf"
|
||
|
|
)
|
||
|
|
|
||
|
|
type Storage interface {
|
||
|
|
Put(filename string, hash string) error
|
||
|
|
Get(filename string, hash string) error
|
||
|
|
}
|
||
|
|
|
||
|
|
func GetStorage(config *conf.ConfigFile) (*Storage, error) {
|
||
|
|
storageMethod, err := config.GetString("storage", "method")
|
||
|
|
if err != nil {
|
||
|
|
return nil, errors.New("Error: storage method not specified in config file.")
|
||
|
|
}
|
||
|
|
|
||
|
|
var storage Storage
|
||
|
|
|
||
|
|
switch storageMethod {
|
||
|
|
case "local":
|
||
|
|
storage, err = NewLocalStorage(config)
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
default:
|
||
|
|
return nil, errors.New("Error: storage method '" + storageMethod + "' not implemented.")
|
||
|
|
}
|
||
|
|
|
||
|
|
return &storage, nil
|
||
|
|
}
|