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@dmsimard
Forked from cliffano/human_log.py
Last active December 8, 2021 13:51
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# This program 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.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
# Inspired from: https://gist.github.com/cliffano/9868180
# Improved and made compatible with Ansible v2
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
from ansible.plugins.callback import CallbackBase
try:
import simplejson as json
except ImportError:
import json
# Fields to reformat output for
FIELDS = ['cmd', 'command', 'start', 'end', 'delta', 'msg', 'stdout',
'stderr', 'results']
class CallbackModule(CallbackBase):
def human_log(self, data):
if type(data) == dict:
for field in FIELDS:
if field in data.keys() and data[field]:
output = self._format_output(data[field])
print("\n{0}: {1}".format(field, output.replace("\\n","\n")))
def _format_output(self, output):
# Strip unicode
if type(output) == unicode:
output = output.encode('ascii', 'replace')
# If output is a dict
if type(output) == dict:
return json.dumps(output, indent=2)
# If output is a list of dicts
if type(output) == list and type(output[0]) == dict:
# This gets a little complicated because it potentially means
# nested results, usually because of with_items.
real_output = list()
for index, item in enumerate(output):
copy = item
if type(item) == dict:
for field in FIELDS:
if field in item.keys():
copy[field] = self._format_output(item[field])
real_output.append(copy)
return json.dumps(output, indent=2)
# If output is a list of strings
if type(output) == list and type(output[0]) != dict:
# Strip newline characters
real_output = list()
for item in output:
if "\n" in item:
for string in item.split("\n"):
real_output.append(string)
else:
real_output.append(item)
# Reformat lists with line breaks only if the total length is
# >75 chars
if len("".join(real_output)) > 75:
return "\n" + "\n".join(real_output)
else:
return " ".join(real_output)
# Otherwise it's a string, just return it
return output
def on_any(self, *args, **kwargs):
pass
def runner_on_failed(self, host, res, ignore_errors=False):
self.human_log(res)
def runner_on_ok(self, host, res):
self.human_log(res)
def runner_on_error(self, host, msg):
pass
def runner_on_skipped(self, host, item=None):
pass
def runner_on_unreachable(self, host, res):
self.human_log(res)
def runner_on_no_hosts(self):
pass
def runner_on_async_poll(self, host, res, jid, clock):
self.human_log(res)
def runner_on_async_ok(self, host, res, jid):
self.human_log(res)
def runner_on_async_failed(self, host, res, jid):
self.human_log(res)
def playbook_on_start(self):
pass
def playbook_on_notify(self, host, handler):
pass
def playbook_on_no_hosts_matched(self):
pass
def playbook_on_no_hosts_remaining(self):
pass
def playbook_on_task_start(self, name, is_conditional):
pass
def playbook_on_vars_prompt(self, varname, private=True, prompt=None,
encrypt=None, confirm=False, salt_size=None,
salt=None, default=None):
pass
def playbook_on_setup(self):
pass
def playbook_on_import_for_host(self, host, imported_file):
pass
def playbook_on_not_import_for_host(self, host, missing_file):
pass
def playbook_on_play_start(self, pattern):
pass
def playbook_on_stats(self, stats):
pass
@spielhoelle
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spielhoelle commented Dec 26, 2017

Nice works 4 me, but my install pm2-syslog task returns something quite ugly

????????????????????????????????????????????????????????????????????????????????????????
? App name ? id ? mode ? pid ? status ? restart ? uptime ? cpu ? mem ? user ? watching ?
????????????????????????????????????????????????????????????????????????????????????????
 Module activated
???????????????????????????????????????????????????????????????????????????????????
? Module     ? version ? target PID ? status ? restart ? cpu ? memory      ? user ?
???????????????????????????????????????????????????????????????????????????????????
? pm2-syslog ? N/A     ? N/A        ? online ? 0       ? 0%  ? 11.625 MB   ? node ?
???????????????????????????????????????????????????????????????????????????????????
 Use `pm2 show <id|name>` to get more details about an app

Anybody some ideas to fix those ascii characters?

EDIT:

That solution works. Human readable and with UTF8 special ascii characters.
https://github.com/n0ts/ansible-human_log/blob/master/human_log.py

@g-lux
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g-lux commented Jan 18, 2018

stdout gets properly formatted but (yum) results does not. Any ideas?

@shanedroid
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worth noting that this callback plugin may no longer be needed as the debug plugin can be used by default now, I have just switched to using that instead:

ansible/ansible#27078 (comment)
https://github.com/ansible/ansible/blob/v2.4.3.0-1/lib/ansible/plugins/callback/debug.py
https://gist.github.com/cliffano/9868180#gistcomment-1915662

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