From e43a46e9822a05dd0345a7676e03285ddf83205e Mon Sep 17 00:00:00 2001
From: "kim (grufwub)" <grufwub@gmail.com>
Date: Sat, 11 Sep 2021 20:12:47 +0100
Subject: add git.iim.gay/grufwub/go-store for storage backend, replacing
 blob.Storage

Signed-off-by: kim (grufwub) <grufwub@gmail.com>
---
 .../grufwub/go-store/storage/storage.go            | 51 ++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 vendor/git.iim.gay/grufwub/go-store/storage/storage.go

(limited to 'vendor/git.iim.gay/grufwub/go-store/storage/storage.go')

diff --git a/vendor/git.iim.gay/grufwub/go-store/storage/storage.go b/vendor/git.iim.gay/grufwub/go-store/storage/storage.go
new file mode 100644
index 000000000..61f722111
--- /dev/null
+++ b/vendor/git.iim.gay/grufwub/go-store/storage/storage.go
@@ -0,0 +1,51 @@
+package storage
+
+import (
+	"io"
+)
+
+// StorageEntry defines a key in Storage
+type StorageEntry interface {
+	// Key returns the storage entry's key
+	Key() string
+}
+
+// entry is the simplest possible StorageEntry
+type entry string
+
+func (e entry) Key() string {
+	return string(e)
+}
+
+// Storage defines a means of storing and accessing key value pairs
+type Storage interface {
+	// Clean removes unused values and unclutters the storage (e.g. removing empty folders)
+	Clean() error
+
+	// ReadBytes returns the byte value for key in storage
+	ReadBytes(key string) ([]byte, error)
+
+	// ReadStream returns an io.ReadCloser for the value bytes at key in the storage
+	ReadStream(key string) (io.ReadCloser, error)
+
+	// WriteBytes writes the supplied value bytes at key in the storage
+	WriteBytes(key string, value []byte) error
+
+	// WriteStream writes the bytes from supplied reader at key in the storage
+	WriteStream(key string, r io.Reader) error
+
+	// Stat checks if the supplied key is in the storage
+	Stat(key string) (bool, error)
+
+	// Remove attempts to remove the supplied key-value pair from storage
+	Remove(key string) error
+
+	// WalkKeys walks the keys in the storage
+	WalkKeys(opts *WalkKeysOptions) error
+}
+
+// WalkKeysOptions defines how to walk the keys in a storage implementation
+type WalkKeysOptions struct {
+	// WalkFn is the function to apply on each StorageEntry
+	WalkFn func(StorageEntry)
+}
-- 
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