Ilia Denisov
47 lines
728 B
Go
47 lines
728 B
Go
package repo
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import (
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"encoding"
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"errors"
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"github.com/iliadenisov/galaxy/pkg/repo/fs"
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)
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type StorageError error
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func NewStorageError(err error) error {
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return StorageError(err)
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}
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type StateError error
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func NewStateError(msg string) error {
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return StateError(errors.New(msg))
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}
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type Storage interface {
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Lock() (func() error, error)
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Exist(string) (bool, error)
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Write(string, encoding.BinaryMarshaler) error
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Read(string, encoding.BinaryUnmarshaler) error
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}
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type repo struct {
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s Storage
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}
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func NewRepo(s Storage) (*repo, error) {
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r := &repo{
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s: s,
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}
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return r, nil
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}
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func NewFileRepo(path string) (*repo, error) {
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s, err := fs.NewFileStorage(path)
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if err != nil {
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return nil, err
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}
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return NewRepo(s)
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}
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