Move data to store

store/store.go

@@ -0,0 +1,34 @@
+// Package store is an interface for distribute data storage.
+package store
+
+import (
+	"errors"
+	"time"
+
+	"github.com/micro/go-micro/options"
+)
+
+var (
+	ErrNotFound = errors.New("not found")
+)
+
+// Store is a data storage interface
+type Store interface {
+	// embed options
+	options.Options
+	// Dump the known records
+	Dump() ([]*Record, error)
+	// Read a record with key
+	Read(key string) (*Record, error)
+	// Write a record
+	Write(r *Record) error
+	// Delete a record with key
+	Delete(key string) error
+}
+
+// Record represents a data record
+type Record struct {
+	Key    string
+	Value  []byte
+	Expiry time.Duration
+}