From 2cc4ac2e7563e6b73666048c3624bf092f9959e1 Mon Sep 17 00:00:00 2001
From: James Cammarata <jimi@sngx.net>
Date: Mon, 14 Apr 2014 12:36:54 -0500
Subject: [PATCH] Catch traceback caused by permissions errors during a local
 md5 sum

Fixes #6948
---
 lib/ansible/utils/__init__.py | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/lib/ansible/utils/__init__.py b/lib/ansible/utils/__init__.py
index 4abcd2cd82b..ff73e0629a5 100644
--- a/lib/ansible/utils/__init__.py
+++ b/lib/ansible/utils/__init__.py
@@ -590,12 +590,15 @@ def md5(filename):
         return None
     digest = _md5()
     blocksize = 64 * 1024
-    infile = open(filename, 'rb')
-    block = infile.read(blocksize)
-    while block:
-        digest.update(block)
+    try:
+        infile = open(filename, 'rb')
         block = infile.read(blocksize)
-    infile.close()
+        while block:
+            digest.update(block)
+            block = infile.read(blocksize)
+        infile.close()
+    except IOError, e:
+        raise errors.AnsibleError("error while accessing the file %s, error was: %s" % (filename, e))
     return digest.hexdigest()
 
 def default(value, function):