ansible-collections/community.general
1
0
Fork 0
mirror of https://github.com/ansible-collections/community.general.git synced 2025-07-27 15:11:23 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions 10

FEATURE: handler listeners

Browse source 
Fixes ansible/proposals#8
This commit is contained in:
James Cammarata 2016-04-20 09:06:53 -04:00
commit ca6ee4c789
5 changed files with 48 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

39
lib/ansible/plugins/strategy/__init__.py
View file

@ -100,7 +100,8 @@ class StrategyBase:
self._tqm = tqm
self._inventory = tqm.get_inventory()
self._workers = tqm.get_workers()
self._notified_handlers = tqm.get_notified_handlers()
self._notified_handlers = tqm._notified_handlers
self._listening_handlers = tqm._listening_handlers
self._variable_manager = tqm.get_variable_manager()
self._loader = tqm.get_loader()
self._final_q = tqm._final_q
@ -319,7 +320,7 @@ class StrategyBase:
original_host = get_original_host(task_result._host)
original_task = iterator.get_original_task(original_host, task_result._task)
def search_handler_blocks(handler_blocks):
def search_handler_blocks(handler_name, handler_blocks):
for handler_block in handler_blocks:
for handler_task in handler_block.block:
handler_vars = self._variable_manager.get_vars(loader=self._loader, play=iterator._play, task=handler_task)
@ -350,20 +351,32 @@ class StrategyBase:
# roles and use the first one that matches the notify name
target_handler = None
if original_task._role:
target_handler = search_handler_blocks(original_task._role.get_handler_blocks())
target_handler = search_handler_blocks(handler_name, original_task._role.get_handler_blocks())
if target_handler is None:
target_handler = search_handler_blocks(iterator._play.handlers)
target_handler = search_handler_blocks(handler_name, iterator._play.handlers)
if target_handler is None:
raise AnsibleError("The requested handler '%s' was not found in any of the known handlers" % handler_name)
if handler_name in self._listening_handlers:
for listening_handler_name in self._listening_handlers[handler_name]:
listening_handler = None
if original_task._role:
listening_handler = search_handler_blocks(listening_handler_name, original_task._role.get_handler_blocks())
if listening_handler is None:
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)
# FIXME: this should be an error now in 2.1+
if target_handler not in self._notified_handlers:
self._notified_handlers[target_handler] = []
if original_host not in self._notified_handlers[target_handler]:
self._notified_handlers[target_handler].append(original_host)
# FIXME: should this be a callback?
display.vv("NOTIFIED HANDLER %s" % (handler_name,))
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:
raise AnsibleError("The requested handler '%s' was found in neither the main handlers list nor the listening handlers list" % handler_name)
else:
if target_handler in self._notified_handlers:
if original_host not in self._notified_handlers[target_handler]:
self._notified_handlers[target_handler].append(original_host)
# FIXME: should this be a callback?
display.vv("NOTIFIED HANDLER %s" % (handler_name,))
else:
elif result[0] == 'register_host_var':
# essentially the same as 'set_host_var' below, however we