Creating playbook executor and dependent classes

v2/ansible/plugins/callback/__init__.py

@@ -19,3 +19,86 @@
 from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 
+from ansible.utils.display import Display
+
+__all__ = ["CallbackBase"]
+
+class CallbackBase:
+
+    '''
+    This is a base ansible callback class that does nothing. New callbacks should
+    use this class as a base and override any callback methods they wish to execute
+    custom actions.
+    '''
+
+    # FIXME: the list of functions here needs to be updated once we have
+    #        finalized the list of callback methods used in the default callback
+
+    def __init__(self):
+        self._display = Display()
+
+    def set_connection_info(self, conn_info):
+        # FIXME: this is a temporary hack, as the connection info object
+        #        should be created early and passed down through objects
+        self._display._verbosity = conn_info.verbosity
+
+    def on_any(self, *args, **kwargs):
+        pass
+
+    def runner_on_failed(self, host, res, ignore_errors=False):
+        pass
+
+    def runner_on_ok(self, host, res):
+        pass
+
+    def runner_on_skipped(self, host, item=None):
+        pass
+
+    def runner_on_unreachable(self, host, res):
+        pass
+
+    def runner_on_no_hosts(self):
+        pass
+
+    def runner_on_async_poll(self, host, res, jid, clock):
+        pass
+
+    def runner_on_async_ok(self, host, res, jid):
+        pass
+
+    def runner_on_async_failed(self, host, res, jid):
+        pass
+
+    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, name):
+        pass
+
+    def playbook_on_stats(self, stats):
+        pass
+