Add 'filtered' stdout callback plugin

This plugin filters output for any task that is 'ok' or 'skipped'.
It works by subclassing the 'default' stdout callback plugin and
overriding certain functions. It will suppress display of the task
banner until there is a 'changed' or 'failed' result or an
unreachable host.
pull/13593/head
Andrew Gaffney 9 years ago
parent 0c013f592a
commit 0f4d1eb051

@ -0,0 +1,76 @@
# (c) 2015, Andrew Gaffney <andrew@agaffney.org>
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
# Make coding more python3-ish
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
from ansible.plugins.callback.default import CallbackModule as CallbackModule_default
class CallbackModule(CallbackModule_default):
CALLBACK_VERSION = 2.0
CALLBACK_TYPE = 'stdout'
CALLBACK_NAME = 'filtered'
def __init__(self):
self.super_ref = super(CallbackModule, self)
self.super_ref.__init__()
self.last_task = None
self.shown_title = False
def v2_playbook_on_task_start(self, task, is_conditional):
self.last_task = task
self.shown_title = False
def display_task_banner(self):
if not self.shown_title:
self.super_ref.v2_playbook_on_task_start(self.last_task, None)
self.shown_title = True
def v2_runner_on_failed(self, result, ignore_errors=False):
self.display_task_banner()
self.super_ref.v2_runner_on_failed(result, ignore_errors)
def v2_runner_on_ok(self, result):
if result._result.get('changed', False):
self.display_task_banner()
self.super_ref.v2_runner_on_ok(result)
else:
pass
def v2_runner_on_unreachable(self, result):
self.display_task_banner()
self.super_ref.v2_runner_on_unreachable(result)
def v2_runner_on_skipped(self, result):
pass
def v2_playbook_on_include(self, included_file):
pass
def v2_playbook_item_on_ok(self, result):
self.display_task_banner()
self.super_ref.v2_playbook_item_on_ok(result)
def v2_playbook_item_on_skipped(self, result):
pass
def v2_playbook_item_on_failed(self, result):
self.display_task_banner()
self.super_ref.v2_playbook_item_on_failed(result)
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