Add Notifier interface

Change-Id: If77ebbe1df6cf2dd49bbee91efee2d8f0b9317d9
Signed-off-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>

diff --git a/controller/notifier/notifier.go b/controller/notifier/notifier.go
new file mode 100644 (file)
index 0000000..2fcb09a
--- /dev/null
+++ b/controller/notifier/notifier.go
@@ -0,0 +1,37 @@
+/*
+ *  Copyright (c) 2017 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License
+ */
+
+// File controller/notifier/notifier.go defines interface for providing notification
+// channel to notify Controller about success or failure of processing Job.
+
+package notifier
+
+import (
+       . "git.tizen.org/tools/weles"
+)
+
+// Notifier defines interface providing channel for notifying Controller.
+type Notifier interface {
+       // Listen returns channel which transmits notification about failure
+       // or success of processed Job.
+       Listen() <-chan Notification
+
+       // SendFail notifies Controller about failure.
+       SendFail(j JobID, msg string)
+
+       // SendOK notifies Controller about success.
+       SendOK(j JobID)
+}