[gimp-web/testing] Add sanity try for parsing mirrors2.json

[Pat David <patdavid src gnome org>]

commit b034d7a7771db6f7635c189855ee41fcab78407f
Author: Pat David <patdavid gmail com>
Date:   Wed Jun 8 14:33:56 2016 -0500

    Add sanity try for parsing mirrors2.json
    
    Added a check to the plugin to only proceed if
    the mirrors2.json file is succesfully opened.

 plugins/gimp_mirrors/gimp_mirrors.py |   37 +++++++++++++++++++--------------
 1 files changed, 21 insertions(+), 16 deletions(-)
---
diff --git a/plugins/gimp_mirrors/gimp_mirrors.py b/plugins/gimp_mirrors/gimp_mirrors.py
index 2619cef..6405d14 100644
--- a/plugins/gimp_mirrors/gimp_mirrors.py
+++ b/plugins/gimp_mirrors/gimp_mirrors.py
@@ -63,27 +63,32 @@ def do_mirrors(content_object):
         gi = pygeoip.GeoIP('./plugins/gimp_mirrors/GeoIP.dat')
 
         # load mirrors2.json file from content
-        with open('./content/downloads/mirrors2.json') as data_file:
-            data = json.load(data_file)
+        try:
+            with open('./content/downloads/mirrors2.json') as data_file:
+                data = json.load(data_file)
 
-        for record in data:
-            #print "####"
-            #print record
+                for record in data:
+                    #print "####"
+                    #print record
 
-            try:
-                country = gi.country_name_by_name( record )
-                #print country
+                    try:
+                        country = gi.country_name_by_name( record )
+                        #print country
 
-                if country in mirrors:
-                    mirrors[ country ] += data[ record ]
-                else:
-                    mirrors[ country ] = data[ record ]
+                        if country in mirrors:
+                            mirrors[ country ] += data[ record ]
+                        else:
+                            mirrors[ country ] = data[ record ]
 
-            except:
-                print "cannot resolve record: ", record
+                    except:
+                        print "cannot resolve record: ", record
+
+                page._content = page.content.replace(u"<!-- MIRRORS -->", html_output( mirrors) )
+
+        except IOError:
+            print "Cannot open /content/downloads/mirrors.json!"
+            page._content = page.content.replace(u"<!-- MIRRORS -->", "<p><small>Cannot open 
mirrors2.json</small></p>")
 
-        #page._content = page.content.replace(u"<!-- MIRRORS -->", u"<h2>Mirrors Test</h2>")
-        page._content = page.content.replace(u"<!-- MIRRORS -->", html_output( mirrors) )