From fae9dfdf147305f401cb5c4d20327ab64aa44212 Mon Sep 17 00:00:00 2001
From: Richard Alam <ritzalam@gmail.com>
Date: Tue, 8 Aug 2017 13:50:08 -0700
Subject: [PATCH]  - return the following response when api service is
 unavailable.

<response>
  <returncode>503</returncode>
  <reason>API Service Unavailable</reason>
</response>
---
 .../grails-app/conf/BigBlueButtonFilters.groovy  | 16 ++++++++--------
 bigbluebutton-web/grails-app/views/api/error.gsp |  4 ++++
 2 files changed, 12 insertions(+), 8 deletions(-)
 create mode 100755 bigbluebutton-web/grails-app/views/api/error.gsp

diff --git a/bigbluebutton-web/grails-app/conf/BigBlueButtonFilters.groovy b/bigbluebutton-web/grails-app/conf/BigBlueButtonFilters.groovy
index 50788b1684..d21e9b3b05 100755
--- a/bigbluebutton-web/grails-app/conf/BigBlueButtonFilters.groovy
+++ b/bigbluebutton-web/grails-app/conf/BigBlueButtonFilters.groovy
@@ -27,13 +27,13 @@ class BigBlueButtonFilters {
   	  	response.setHeader("Access-Control-Allow-Origin", "${grailsApplication.config.accessControlAllowOrigin}")
   	  }
   	}
-//  	serviceUnavailable(controller:'api',action:'(create|join|isMeetingRunning|end|getMeetingInfo|getMeetings|enter|signOut)') {
-//  		before = {
-//  			if (keepAliveService.isDown()) {
-//  				response.sendError(503, "BigBlueButton")
-//					return false
-//  			}
-//  		}
-//  	}
+  	serviceUnavailable(controller:'api',action:'(create|join|isMeetingRunning|end|getMeetingInfo|getMeetings|enter|signOut)') {
+  		before = {
+  			if (keepAliveService.isDown()) {
+				render(view: "error")
+				return false
+  			}
+  		}
+  	}
   }
 }
\ No newline at end of file
diff --git a/bigbluebutton-web/grails-app/views/api/error.gsp b/bigbluebutton-web/grails-app/views/api/error.gsp
new file mode 100755
index 0000000000..ae4da8f698
--- /dev/null
+++ b/bigbluebutton-web/grails-app/views/api/error.gsp
@@ -0,0 +1,4 @@
+<response>
+  <returncode>503</returncode>
+  <reason>API Service Unavailable</reason>
+</response>