1 files changed, 49 insertions, 0 deletions
diff --git a/repository/config.go b/repository/config.go
new file mode 100644
index 00000000..ec5094e0
--- /dev/null
+++ b/repository/config.go
@@ -0,0 +1,49 @@
+package repository
+
+import (
+	"strconv"
+	"time"
+)
+
+// Config represent the common function interacting with the repository config storage
+type Config interface {
+	// Store writes a single key/value pair in the config
+	StoreString(key, value string) error
+
+	// Store writes a key and timestamp value to the config
+	StoreTimestamp(key string, value time.Time) error
+
+	// Store writes a key and boolean value to the config
+	StoreBool(key string, value bool) error
+
+	// ReadAll reads all key/value pair matching the key prefix
+	ReadAll(keyPrefix string) (map[string]string, error)
+
+	// ReadBool read a single boolean value from the config
+	// Return ErrNoConfigEntry or ErrMultipleConfigEntry if
+	// there is zero or more than one entry for this key
+	ReadBool(key string) (bool, error)
+
+	// ReadBool read a single string value from the config
+	// Return ErrNoConfigEntry or ErrMultipleConfigEntry if
+	// there is zero or more than one entry for this key
+	ReadString(key string) (string, error)
+
+	// ReadTimestamp read a single timestamp value from the config
+	// Return ErrNoConfigEntry or ErrMultipleConfigEntry if
+	// there is zero or more than one entry for this key
+	ReadTimestamp(key string) (*time.Time, error)
+
+	// RemoveAll removes all key/value pair matching the key prefix
+	RemoveAll(keyPrefix string) error
+}
+
+func parseTimestamp(s string) (*time.Time, error) {
+	timestamp, err := strconv.Atoi(s)
+	if err != nil {
+		return nil, err
+	}
+
+	t := time.Unix(int64(timestamp), 0)
+	return &t, nil
+}