Support for Metadata Definitions Catalog API

API calls and shell commands added in this patch:
- CRUD for metadefs namespaces;
- CRUD for metadefs objects;
- CRUD for metadefs properites;
- CRD for metadefs resource types and resource type associations.

Change-Id: I6d15f749038e8fd24fc651f0b314df5be7c673ef
Implements: blueprint metadata-schema-catalog-support
Co-Authored-By: Facundo Maldonado <facundo.n.maldonado@intel.com>
Co-Authored-By: Michal Dulko <michal.dulko@intel.com>
Co-Authored-By: Lakshmi N Sampath <lakshmi.sampath@hp.com>
Co-Authored-By: Pawel Koniszewski <pawel.koniszewski@intel.com>

glanceclient/common/utils.py

@@ -17,6 +17,7 @@ from __future__ import print_function
 
 import errno
 import hashlib
+import json
 import os
 import re
 import sys
@@ -106,14 +107,20 @@ def pretty_choice_list(l):
     return ', '.join("'%s'" % i for i in l)
 
 
-def print_list(objs, fields, formatters=None):
+def print_list(objs, fields, formatters=None, field_settings=None):
     formatters = formatters or {}
+    field_settings = field_settings or {}
     pt = prettytable.PrettyTable([f for f in fields], caching=False)
     pt.align = 'l'
 
     for o in objs:
         row = []
         for field in fields:
+            if field in field_settings:
+                for setting, value in six.iteritems(field_settings[field]):
+                    setting_dict = getattr(pt, setting)
+                    setting_dict[field] = value
+
             if field in formatters:
                 row.append(formatters[field](o))
             else:
@@ -129,7 +136,10 @@ def print_dict(d, max_column_width=80):
     pt = prettytable.PrettyTable(['Property', 'Value'], caching=False)
     pt.align = 'l'
     pt.max_width = max_column_width
-    [pt.add_row(list(r)) for r in six.iteritems(d)]
+    for k, v in six.iteritems(d):
+        if isinstance(v, (dict, list)):
+            v = json.dumps(v)
+        pt.add_row([k, v])
     print(strutils.safe_encode(pt.get_string(sortby='Property')))