Merge "Implement cinder type-show"

cinderclient/tests/unit/v2/test_shell.py

@@ -556,6 +556,10 @@ class ShellTest(utils.TestCase):
         self.run_command('type-list')
         self.assert_called_anytime('GET', '/types?is_public=None')
 
+    def test_type_show(self):
+        self.run_command('type-show 1')
+        self.assert_called('GET', '/types/1')
+
     def test_type_create(self):
         self.run_command('type-create test-type-1')
         self.assert_called('POST', '/types')

cinderclient/v2/shell.py

@@ -66,6 +66,11 @@ def _find_volume_snapshot(cs, snapshot):
     return utils.find_resource(cs.volume_snapshots, snapshot)
 
 
+def _find_vtype(cs, vtype):
+    """Gets a volume type by name or ID."""
+    return utils.find_resource(cs.volume_types, vtype)
+
+
 def _find_backup(cs, backup):
     """Gets a backup by name or ID."""
     return utils.find_resource(cs.backups, backup)
@@ -828,6 +833,20 @@ def do_type_default(cs, args):
     _print_volume_type_list([vtype])
 
 
+@utils.arg('volume_type',
+           metavar='<volume_type>',
+           help='Name or ID of the volume type.')
+@utils.service_type('volumev2')
+def do_type_show(cs, args):
+    """Show volume type details."""
+    vtype = _find_vtype(cs, args.volume_type)
+    info = dict()
+    info.update(vtype._info)
+
+    info.pop('links', None)
+    utils.print_dict(info)
+
+
 @utils.arg('id',
            metavar='<id>',
            help='ID of the volume type.')