From 9041a816210132b1dad86217ecfef5f9fec4a8d2 Mon Sep 17 00:00:00 2001
From: Rodolfo Carvalho <rhcarvalho@gmail.com>
Date: Fri, 6 Jan 2017 20:53:05 +0100
Subject: Refactor preflight check into roles

---
 callback_plugins/failure_summary.py | 94 -------------------------------------
 1 file changed, 94 deletions(-)
 delete mode 100644 callback_plugins/failure_summary.py

(limited to 'callback_plugins')

diff --git a/callback_plugins/failure_summary.py b/callback_plugins/failure_summary.py
deleted file mode 100644
index bcb0123b0..000000000
--- a/callback_plugins/failure_summary.py
+++ /dev/null
@@ -1,94 +0,0 @@
-# vim: expandtab:tabstop=4:shiftwidth=4
-'''
-Ansible callback plugin.
-'''
-
-from ansible.plugins.callback import CallbackBase
-from ansible import constants as C
-from ansible.utils.color import stringc
-
-
-class CallbackModule(CallbackBase):
-    '''
-    This callback plugin stores task results and summarizes failures.
-    '''
-
-    CALLBACK_VERSION = 2.0
-    CALLBACK_TYPE = 'aggregate'
-    CALLBACK_NAME = 'failure_summary'
-    CALLBACK_NEEDS_WHITELIST = False
-
-    def __init__(self):
-        super(CallbackModule, self).__init__()
-        self.__failures = []
-
-    def v2_runner_on_failed(self, result, ignore_errors=False):
-        super(CallbackModule, self).v2_runner_on_failed(result, ignore_errors)
-        self.__failures.append(dict(result=result, ignore_errors=ignore_errors))
-
-    def v2_playbook_on_stats(self, stats):
-        super(CallbackModule, self).v2_playbook_on_stats(stats)
-        # TODO: update condition to consider a host var or env var to
-        # enable/disable the summary, so that we can control the output from a
-        # play.
-        if self.__failures:
-            self._print_failure_summary()
-
-    def _print_failure_summary(self):
-        '''Print a summary of failed tasks (including ignored failures).'''
-        self._display.display(u'\nFailure summary:\n')
-
-        # TODO: group failures by host or by task. If grouped by host, it is
-        # easy to see all problems of a given host. If grouped by task, it is
-        # easy to see what hosts needs the same fix.
-
-        width = len(str(len(self.__failures)))
-        initial_indent_format = u'  {{:>{width}}}. '.format(width=width)
-        initial_indent_len = len(initial_indent_format.format(0))
-        subsequent_indent = u' ' * initial_indent_len
-        subsequent_extra_indent = u' ' * (initial_indent_len + 10)
-
-        for i, failure in enumerate(self.__failures, 1):
-            lines = _format_failure(failure)
-            self._display.display(u'\n{}{}'.format(initial_indent_format.format(i), lines[0]))
-            for line in lines[1:]:
-                line = line.replace(u'\n', u'\n' + subsequent_extra_indent)
-                indented = u'{}{}'.format(subsequent_indent, line)
-                self._display.display(indented)
-
-
-# Reason: disable pylint protected-access because we need to access _*
-#         attributes of a task result to implement this method.
-# Status: permanently disabled unless Ansible's API changes.
-# pylint: disable=protected-access
-def _format_failure(failure):
-    '''Return a list of pretty-formatted lines describing a failure, including
-    relevant information about it. Line separators are not included.'''
-    result = failure['result']
-    host = result._host.get_name()
-    play = _get_play(result._task)
-    if play:
-        play = play.get_name()
-    task = result._task.get_name()
-    msg = result._result.get('msg', u'???')
-    rows = (
-        (u'Host', host),
-        (u'Play', play),
-        (u'Task', task),
-        (u'Message', stringc(msg, C.COLOR_ERROR)),
-    )
-    row_format = '{:10}{}'
-    return [row_format.format(header + u':', body) for header, body in rows]
-
-
-# Reason: disable pylint protected-access because we need to access _*
-#         attributes of obj to implement this function.
-#         This is inspired by ansible.playbook.base.Base.dump_me.
-# Status: permanently disabled unless Ansible's API changes.
-# pylint: disable=protected-access
-def _get_play(obj):
-    '''Given a task or block, recursively tries to find its parent play.'''
-    if hasattr(obj, '_play'):
-        return obj._play
-    if getattr(obj, '_parent'):
-        return _get_play(obj._parent)
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