From d977ec8b1df84f390c5932f35feeb249baa7050b Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Wed, 22 Oct 2014 12:35:53 +0100
Subject: [PATCH] v2v: Add some assertions to check the source was created
 correctly.

(cherry picked from commit dbe35729a3fbb7150275584dd0c5aa7d86c8e03e)
---
 v2v/v2v.ml | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/v2v/v2v.ml b/v2v/v2v.ml
index 6f98a8c..48fb8c6 100644
--- a/v2v/v2v.ml
+++ b/v2v/v2v.ml
@@ -73,6 +73,17 @@ let rec main () =
 
   if verbose then printf "%s%!" (string_of_source source);
 
+  assert (source.s_dom_type <> "");
+  assert (source.s_name <> "");
+  assert (source.s_memory > 0L);
+  assert (source.s_vcpu >= 1);
+  if source.s_disks = [] then
+    error (f_"source has no hard disks!");
+  List.iter (
+    fun disk ->
+      assert (disk.s_qemu_uri <> "");
+  ) source.s_disks;
+
   (* Map source name. *)
   let source =
     match output_name with
-- 
1.8.3.1