From bff2b5e735ae7fc80157b4108ddbe56be8acb752 Mon Sep 17 00:00:00 2001
From: Chris <ccbrown112@gmail.com>
Date: Mon, 9 Oct 2017 14:59:48 -0700
Subject: Miscellaneous app cleanup (#7594)

* app cleanup

* whoops, forgot a file

* some minor cleanup

* longer container deadline

* defensive checks
---
 app/options.go | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 app/options.go

(limited to 'app/options.go')

diff --git a/app/options.go b/app/options.go
new file mode 100644
index 000000000..3058769d6
--- /dev/null
+++ b/app/options.go
@@ -0,0 +1,29 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package app
+
+import (
+	"github.com/mattermost/mattermost-server/store"
+)
+
+type Option func(a *App)
+
+// By default, the app will use the store specified by the configuration. This allows you to
+// construct an app with a different store.
+//
+// The storeOrFactory parameter must be either a store.Store or func() store.Store.
+func StoreOverride(storeOrFactory interface{}) Option {
+	return func(a *App) {
+		switch s := storeOrFactory.(type) {
+		case store.Store:
+			a.newStore = func() store.Store {
+				return s
+			}
+		case func() store.Store:
+			a.newStore = s
+		default:
+			panic("invalid StoreOverride")
+		}
+	}
+}
-- 
cgit v1.2.3-1-g7c22