From 601d4bea261ca63ec6e19221096b8fc7328f6b2d Mon Sep 17 00:00:00 2001
From: mcabrerizo <mcabrerizo@opennebula.org>
Date: Mon, 17 Apr 2017 16:55:31 +0200
Subject: [PATCH] F #4913: Add method to find persistent image in pool using
 SOURCE as reference

---
 src/vmm_mad/remotes/lib/vcenter_driver/vi_helper.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/vmm_mad/remotes/lib/vcenter_driver/vi_helper.rb b/src/vmm_mad/remotes/lib/vcenter_driver/vi_helper.rb
index 208a016663..fc0d061a73 100644
--- a/src/vmm_mad/remotes/lib/vcenter_driver/vi_helper.rb
+++ b/src/vmm_mad/remotes/lib/vcenter_driver/vi_helper.rb
@@ -57,6 +57,15 @@ class VIHelper
         return element
     end
 
+    def self.find_persistent_image_by_source(source, pool)
+        element = pool.select{|e|
+            e["SOURCE"] == source &&
+            e["PERSISTENT"] == "1"
+        }.first rescue nil
+
+        return element
+    end
+
     def self.find_vcenter_vm_by_name(one_vm, host, vi_client)
         # Let's try to find the VM object only by its name
         # Let's build the VM name