Add dedicated stdout callback for VF library

Add a specfic stdout callback for the console and keep the validation_json
for logging only

Change-Id: I2f6ebb95b43921d6ee808b7be210ae0d958a1738

validations_common/callback_plugins/validation_json.py

@@ -26,12 +26,12 @@ from ansible.plugins.callback import CallbackBase
 
 DOCUMENTATION = '''
     callback: json
-    short_description: Ansible screen output as JSON file
+    short_description: Log Ansible results on filesystem
     version_added: "1.0"
     description:
         - This callback converts all events into a JSON file
           stored in /var/log/validations
-    type: stdout
+    type: agregate
     requirements: None
 '''
 
@@ -56,7 +56,7 @@ def secondsToStr(t):
 
 class CallbackModule(CallbackBase):
     CALLBACK_VERSION = 2.0
-    CALLBACK_TYPE = 'stdout'
+    CALLBACK_TYPE = 'agregate'
     CALLBACK_NAME = 'validation_json'
 
     def __init__(self, display=None):

validations_common/callback_plugins/validation_stdout.py

@@ -0,0 +1,104 @@
+# -*- coding: utf-8 -*-
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+__metaclass__ = type
+
+import datetime
+import json
+import time
+import os
+
+from functools import partial
+
+from ansible.module_utils.six.moves import reduce
+from ansible.parsing.ajson import AnsibleJSONEncoder
+from ansible.plugins.callback import CallbackBase
+
+DOCUMENTATION = '''
+    callback: stdout
+    short_description: Ansible screen output as JSON file
+    version_added: "1.0"
+    description: This callback prints simplify Ansible information to the
+        console.
+    type: stdout
+    requirements: None
+'''
+
+
+def current_time():
+    return '%sZ' % datetime.datetime.utcnow().isoformat()
+
+
+def secondsToStr(t):
+    def rediv(ll, b):
+        return list(divmod(ll[0], b)) + ll[1:]
+
+    return "%d:%02d:%02d.%03d" % tuple(
+        reduce(rediv, [[
+            t * 1000,
+        ], 1000, 60, 60]))
+
+
+class CallbackModule(CallbackBase):
+    CALLBACK_VERSION = 2.0
+    CALLBACK_TYPE = 'stdout'
+    CALLBACK_NAME = 'validation_stdout'
+
+    def __init__(self, display=None):
+        super(CallbackModule, self).__init__(display)
+        self.env = {}
+        self.t0 = None
+        self.current_time = current_time()
+
+    def _new_play(self, play):
+        return {
+            'play': {
+                'host': play.get_name(),
+                'validation_id': self.env['playbook_name'],
+                'validation_path': self.env['playbook_path'],
+                'id': (os.getenv('ANSIBLE_UUID') if os.getenv('ANSIBLE_UUID')
+                       else str(play._uuid)),
+                'duration': {
+                    'start': current_time()
+                }
+            },
+            'tasks': []
+        }
+
+    def _new_task(self, task):
+        return {
+            'task': {
+                'name': task.get_name(),
+                'id': str(task._uuid),
+                'duration': {
+                    'start': current_time()
+                }
+            },
+            'hosts': {}
+        }
+
+    def _val_task(self, task_name):
+        return {
+            'task': {
+                'name': task_name,
+                'hosts': {}
+            }
+        }
+
+    def _val_task_host(self, task_name):
+        return {
+            'task': {
+                'name': task_name,
+                'hosts': {}
+            }
+        }