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toggle missing handler errors/warnings via config

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This commit is contained in:
Brian Coca 2016-10-04 15:41:27 -04:00 • committed by Brian Coca
parent f6bcd0f9a1
commit b169a61c20
3 changed files with 15 additions and 8 deletions
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19
lib/ansible/plugins/strategy/__init__.py
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@ -388,6 +388,7 @@ class StrategyBase:
# So, per the docs, we reassign the list so the proxy picks up and
# notifies all other threads
for handler_name in result_item['_ansible_notify']:
found = False
# Find the handler using the above helper. First we look up the
# dependency chain of the current task (if it's from a role), otherwise
# we just look through the list of handlers in the current play/all
@ -395,15 +396,15 @@ class StrategyBase:
if handler_name in self._listening_handlers:
for listening_handler_name in self._listening_handlers[handler_name]:
listening_handler = search_handler_blocks(listening_handler_name, iterator._play.handlers)
if listening_handler is None:
raise AnsibleError("The requested handler listener '%s' was not found in any of the known handlers" % listening_handler_name)
if listening_handler is not None:
found = True
if original_host not in self._notified_handlers[listening_handler]:
self._notified_handlers[listening_handler].append(original_host)
display.vv("NOTIFIED HANDLER %s" % (listening_handler_name,))
else:
target_handler = search_handler_blocks(handler_name, iterator._play.handlers)
if target_handler is not None:
found = True
if original_host not in self._notified_handlers[target_handler]:
self._notified_handlers[target_handler].append(original_host)
# FIXME: should this be a callback?
@ -411,17 +412,19 @@ class StrategyBase:
else:
# As there may be more than one handler with the notified name as the
# parent, so we just keep track of whether or not we found one at all
found = False
for target_handler in self._notified_handlers:
if parent_handler_match(target_handler, handler_name):
self._notified_handlers[target_handler].append(original_host)
display.vv("NOTIFIED HANDLER %s" % (target_handler.get_name(),))
found = True
# and if none were found, then we raise an error
if not found:
raise AnsibleError("The requested handler '%s' was found in neither the main handlers list nor the listening handlers list" % handler_name)
# and if none were found, then we raise an error
if not found:
msg = "The requested handler '%s' was not found in either the main handlers list nor in the listening handlers list" % handler_name
if C.ERROR_ON_MISSING_HANDLER:
raise AnsibleError(msg)
else:
display.warning(msg)
if 'add_host' in result_item:
# this task added a new host (add_host module)