Initial commit

plugins/callback/stderr.py

@@ -0,0 +1,70 @@
+# (c) 2017, Frederic Van Espen <github@freh.be>
+# (c) 2017 Ansible Project
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+# Make coding more python3-ish
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+DOCUMENTATION = '''
+    callback: stderr
+    callback_type: stdout
+    requirements:
+      - set as main display callback
+    short_description: Splits output, sending failed tasks to stderr
+    deprecated:
+        why: The 'default' callback plugin now supports this functionality
+        removed_in: '2.11'
+        alternative: "'default' callback plugin with 'display_failed_stderr = yes' option"
+    extends_documentation_fragment:
+      - default_callback
+    description:
+        - This is the stderr callback plugin, it behaves like the default callback plugin but sends error output to stderr.
+        - Also it does not output skipped host/task/item status
+'''
+
+from ansible import constants as C
+from ansible.plugins.callback.default import CallbackModule as CallbackModule_default
+
+
+class CallbackModule(CallbackModule_default):
+
+    '''
+    This is the stderr callback plugin, which reuses the default
+    callback plugin but sends error output to stderr.
+    '''
+
+    CALLBACK_VERSION = 2.0
+    CALLBACK_TYPE = 'stdout'
+    CALLBACK_NAME = 'community.general.stderr'
+
+    def __init__(self):
+
+        self.super_ref = super(CallbackModule, self)
+        self.super_ref.__init__()
+
+    def v2_runner_on_failed(self, result, ignore_errors=False):
+
+        delegated_vars = result._result.get('_ansible_delegated_vars', None)
+        self._clean_results(result._result, result._task.action)
+
+        if self._play.strategy == 'free' and self._last_task_banner != result._task._uuid:
+            self._print_task_banner(result._task)
+
+        self._handle_exception(result._result, use_stderr=True)
+        self._handle_warnings(result._result)
+
+        if result._task.loop and 'results' in result._result:
+            self._process_items(result)
+
+        else:
+            if delegated_vars:
+                self._display.display("fatal: [%s -> %s]: FAILED! => %s" % (result._host.get_name(), delegated_vars['ansible_host'],
+                                                                            self._dump_results(result._result)), color=C.COLOR_ERROR,
+                                      stderr=True)
+            else:
+                self._display.display("fatal: [%s]: FAILED! => %s" % (result._host.get_name(), self._dump_results(result._result)),
+                                      color=C.COLOR_ERROR, stderr=True)
+
+        if ignore_errors:
+            self._display.display("...ignoring", color=C.COLOR_SKIP)