# -*- coding: utf-8 -*-
# Copyright (c) 2023, Al Bowles <@akatch>
# Copyright (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.com>
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later
# Make coding more python3-ish
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
DOCUMENTATION = r"""
name: unixy
type: stdout
author: Al Bowles (@akatch)
short_description: condensed Ansible output
description:
- Consolidated Ansible output in the style of LINUX/UNIX startup logs.
extends_documentation_fragment:
- default_callback
requirements:
- set as stdout in configuration
"""
from os.path import basename
from ansible import constants as C
from ansible import context
from ansible.module_utils.common.text.converters import to_text
from ansible.utils.color import colorize, hostcolor
from ansible.plugins.callback.default import CallbackModule as CallbackModule_default
class CallbackModule(CallbackModule_default):
'''
Design goals:
- Print consolidated output that looks like a *NIX startup log
- Defaults should avoid displaying unnecessary information wherever possible
TODOs:
- Only display task names if the task runs on at least one host
- Add option to display all hostnames on a single line in the appropriate result color (failures may have a separate line)
- Consolidate stats display
- Don't show play name if no hosts found
'''
CALLBACK_VERSION = 2.0
CALLBACK_TYPE = 'stdout'
CALLBACK_NAME = 'community.general.unixy'
def _run_is_verbose(self, result):
return ((self._display.verbosity > 0 or '_ansible_verbose_always' in result._result) and '_ansible_verbose_override' not in result._result)
def _get_task_display_name(self, task):
self.task_display_name = None
display_name = task.get_name().strip().split(" : ")
task_display_name = display_name[-1]
if task_display_name.startswith("include"):
return
else:
self.task_display_name = task_display_name
def _preprocess_result(self, result):
self.delegated_vars = result._result.get('_ansible_delegated_vars', None)
self._handle_exception(result._result, use_stderr=self.get_option('display_failed_stderr'))
self._handle_warnings(result._result)
def _process_result_output(self, result, msg):
task_host = result._host.get_name()
task_result = f"{task_host} {msg}"
if self._run_is_verbose(result):
task_result = f"{task_host} {msg}: {self._dump_results(result._result, indent=4)}"
return task_result
if self.delegated_vars:
task_delegate_host = self.delegated_vars['ansible_host']
task_result = f"{task_host} -> {task_delegate_host} {msg}"
if result._result.get('msg') and result._result.get('msg') != "All items completed":
task_result += f" | msg: {to_text(result._result.get('msg'))}"
if result._result.get('stdout'):
task_result += f" | stdout: {result._result.get('stdout')}"
if result._result.get('stderr'):
task_result += f" | stderr: {result._result.get('stderr')}"
return task_result
def v2_playbook_on_task_start(self, task, is_conditional):
self._get_task_display_name(task)
if self.task_display_name is not None:
if task.check_mode and self.get_option('check_mode_markers'):
self._display.display(f"{self.task_display_name} (check mode)...")
else:
self._display.display(f"{self.task_display_name}...")
def v2_playbook_on_handler_task_start(self, task):
self._get_task_display_name(task)
if self.task_display_name is not None:
if task.check_mode and self.get_option('check_mode_markers'):
self._display.display(f"{self.task_display_name} (via handler in check mode)... ")
else:
self._display.display(f"{self.task_display_name} (via handler)... ")
def v2_playbook_on_play_start(self, play):
name = play.get_name().strip()
if play.check_mode and self.get_option('check_mode_markers'):
if name and play.hosts:
msg = f"\n- {name} (in check mode) on hosts: {','.join(play.hosts)} -"
else:
msg = "- check mode -"
else:
if name and play.hosts:
msg = f"\n- {name} on hosts: {','.join(play.hosts)} -"
else:
msg = "---"
self._display.display(msg)
def v2_runner_on_skipped(self, result, ignore_errors=False):
if self.get_option('display_skipped_hosts'):
self._preprocess_result(result)
display_color = C.COLOR_SKIP
msg = "skipped"
task_result = self._process_result_output(result, msg)
self._display.display(f" {task_result}", display_color)
else:
return
def v2_runner_on_failed(self, result, ignore_errors=False):
self._preprocess_result(result)
display_color = C.COLOR_ERROR
msg = "failed"
item_value = self._get_item_label(result._result)
if item_value:
msg += f" | item: {item_value}"
task_result = self._process_result_output(result, msg)
self._display.display(f" {task_result}", display_color, stderr=self.get_option('display_failed_stderr'))
def v2_runner_on_ok(self, result, msg="ok", display_color=C.COLOR_OK):
self._preprocess_result(result)
result_was_changed = ('changed' in result._result and result._result['changed'])
if result_was_changed:
msg = "done"
item_value = self._get_item_label(result._result)
if item_value:
msg += f" | item: {item_value}"
display_color = C.COLOR_CHANGED
task_result = self._process_result_output(result, msg)
self._display.display(f" {task_result}", display_color)
elif self.get_option('display_ok_hosts'):
task_result = self._process_result_output(result, msg)
self._display.display(f" {task_result}", display_color)
def v2_runner_item_on_skipped(self, result):
self.v2_runner_on_skipped(result)
def v2_runner_item_on_failed(self, result):
self.v2_runner_on_failed(result)
def v2_runner_item_on_ok(self, result):
self.v2_runner_on_ok(result)
def v2_runner_on_unreachable(self, result):
self._preprocess_result(result)
msg = "unreachable"
display_color = C.COLOR_UNREACHABLE
task_result = self._process_result_output(result, msg)
self._display.display(f" {task_result}", display_color, stderr=self.get_option('display_failed_stderr'))
def v2_on_file_diff(self, result):
if result._task.loop and 'results' in result._result:
for res in result._result['results']:
if 'diff' in res and res['diff'] and res.get('changed', False):
diff = self._get_diff(res['diff'])
if diff:
self._display.display(diff)
elif 'diff' in result._result and result._result['diff'] and result._result.get('changed', False):
diff = self._get_diff(result._result['diff'])
if diff:
self._display.display(diff)
def v2_playbook_on_stats(self, stats):
self._display.display("\n- Play recap -", screen_only=True)
hosts = sorted(stats.processed.keys())
for h in hosts:
# TODO how else can we display these?
t = stats.summarize(h)
self._display.display(
f" {hostcolor(h, t)} : {colorize('ok', t['ok'], C.COLOR_OK)} {colorize('changed', t['changed'], C.COLOR_CHANGED)} "
f"{colorize('unreachable', t['unreachable'], C.COLOR_UNREACHABLE)} {colorize('failed', t['failures'], C.COLOR_ERROR)} "
f"{colorize('rescued', t['rescued'], C.COLOR_OK)} {colorize('ignored', t['ignored'], C.COLOR_WARN)}",
screen_only=True
)
self._display.display(
f" {hostcolor(h, t, False)} : {colorize('ok', t['ok'], None)} {colorize('changed', t['changed'], None)} "
f"{colorize('unreachable', t['unreachable'], None)} {colorize('failed', t['failures'], None)} {colorize('rescued', t['rescued'], None)} "
f"{colorize('ignored', t['ignored'], None)}",
log_only=True
)
if stats.custom and self.get_option('show_custom_stats'):
self._display.banner("CUSTOM STATS: ")
# per host
# TODO: come up with 'pretty format'
for k in sorted(stats.custom.keys()):
if k == '_run':
continue
stat_val = self._dump_results(stats.custom[k], indent=1).replace('\n', '')
self._display.display(f'\t{k}: {stat_val}')
# print per run custom stats
if '_run' in stats.custom:
self._display.display("", screen_only=True)
stat_val_run = self._dump_results(stats.custom['_run'], indent=1).replace('\n', '')
self._display.display(f'\tRUN: {stat_val_run}')
self._display.display("", screen_only=True)
def v2_playbook_on_no_hosts_matched(self):
self._display.display(" No hosts found!", color=C.COLOR_DEBUG)
def v2_playbook_on_no_hosts_remaining(self):
self._display.display(" Ran out of hosts!", color=C.COLOR_ERROR)
def v2_playbook_on_start(self, playbook):
if context.CLIARGS['check'] and self.get_option('check_mode_markers'):
self._display.display(f"Executing playbook {basename(playbook._file_name)} in check mode")
else:
self._display.display(f"Executing playbook {basename(playbook._file_name)}")
# show CLI arguments
if self._display.verbosity > 3:
if context.CLIARGS.get('args'):
self._display.display(f"Positional arguments: {' '.join(context.CLIARGS['args'])}",
color=C.COLOR_VERBOSE, screen_only=True)
for argument in (a for a in context.CLIARGS if a != 'args'):
val = context.CLIARGS[argument]
if val:
self._display.vvvv(f'{argument}: {val}')
def v2_runner_retry(self, result):
msg = f" Retrying... ({result._result['attempts']} of {result._result['retries']})"
if self._run_is_verbose(result):
msg += f"Result was: {self._dump_results(result._result)}"
self._display.display(msg, color=C.COLOR_DEBUG)