From 13e43590831856cb44fa1be427641385139b8501 Mon Sep 17 00:00:00 2001
From: Yifan Gu <yifan.gu@coreos.com>
Date: Mon, 7 Aug 2017 12:59:09 -0700
Subject: [PATCH] update_engine_events.go: Add a custom "InstallStarted" event.

This can help us to know how many clusters have clicked "start upgrade",
plus those in automatic mode.
---
 omaha/client/update_engine_events.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/omaha/client/update_engine_events.go b/omaha/client/update_engine_events.go
index e20a70a..0dfdc83 100644
--- a/omaha/client/update_engine_events.go
+++ b/omaha/client/update_engine_events.go
@@ -32,6 +32,10 @@ var (
 		Type:   omaha.EventTypeUpdateDownloadFinished,
 		Result: omaha.EventResultSuccess,
 	}
+	EventInstallStarted = &omaha.EventRequest{
+		Type:   omaha.EventTypeInstallStarted,
+		Result: omaha.EventResultSuccess,
+	}
 	EventInstalled = &omaha.EventRequest{
 		Type:   omaha.EventTypeUpdateComplete,
 		Result: omaha.EventResultSuccess,