add template show api

Change-Id: If84fea76667acf0735d38adf0073a53cb5f4775d

vitrageclient/shell.py

@@ -47,6 +47,7 @@ class VitrageCommandManager(commandmanager.CommandManager):
         'rca show': rca.RcaShow,
         'template validate': template.TemplateValidate,
         'template list': template.TemplateList,
+        'template show': template.TemplateShow,
     }
 
     def load_commands(self, namespace):

vitrageclient/v1/cli/template.py

@@ -54,7 +54,25 @@ class TemplateList(lister.Lister):
 
     def take_action(self, parsed_args):
         templates = self.app.client.template.list()
-        return utils.list2cols(('name',
+        return utils.list2cols(('uuid',
+                                'name',
                                 'status',
                                 'status details',
                                 'date'), templates)
+
+
+class TemplateShow(show.ShowOne):
+    """Template show"""
+
+    def get_parser(self, prog_name):
+        parser = super(TemplateShow, self).get_parser(prog_name)
+        parser.add_argument('uuid', help='Template UUID')
+        return parser
+
+    def formatter_default(self):
+        return 'json'
+
+    def take_action(self, parsed_args):
+        uuid = parsed_args.uuid
+        template = self.app.client.template.show(uuid=uuid)
+        return self.dict2columns(template)

vitrageclient/v1/template.py

@@ -31,6 +31,12 @@ class Template(object):
         """Get templates list"""
         return self.api.get(self.url).json()
 
+    def show(self, uuid):
+        """Show template content"""
+
+        url = self.url + uuid
+        return self.api.get(url).json()
+
     def validate(self, path=None):
         """Template validation