Ensure handlers run when meta tasks are defined and add handler integration tests

Fixes #6678
Fixes #6670
This commit is contained in:
James Tanner 2014-03-25 13:32:11 -04:00
parent 3eecc039b9
commit f9018a6f1d
7 changed files with 126 additions and 35 deletions

View file

@ -611,8 +611,12 @@ class PlayBook(object):
for task in play.tasks():
# skip handlers until play is finished
if task.meta is not None:
# meta tasks can force handlers to run mid-play
if task.meta == 'flush_handlers':
self.run_handlers(play)
# skip calling the handler till the play is finished
continue
# only run the task if the requested tags match
@ -661,12 +665,18 @@ class PlayBook(object):
task_errors = True
break
else:
self.callbacks.on_no_hosts_remaining()
return False
# lift restrictions after each play finishes
self.inventory.lift_also_restriction()
if task_errors and not self.force_handlers:
# if there were failed tasks and handler execution
# is not forced, quit the play with an error
return False
else:
self.inventory.lift_also_restriction()
# no errors, go ahead and execute all handlers
if not self.run_handlers(play):
return False
@ -679,10 +689,6 @@ class PlayBook(object):
for task in play.tasks():
if task.meta is not None:
# meta tasks are an internalism and are not valid for end-user playbook usage
# here a meta task is a placeholder that signals handlers should be run
if task.meta == 'flush_handlers':
fired_names = {}
for handler in play.handlers():
if len(handler.notified_by) > 0:
@ -713,4 +719,5 @@ class PlayBook(object):
handler.notified_by = new_list
continue
return True

View file

@ -14,7 +14,7 @@ else
CREDENTIALS_ARG =
endif
all: non_destructive destructive check_mode test_hash
all: non_destructive destructive check_mode test_hash test_handlers
non_destructive:
ansible-playbook non_destructive.yml -i $(INVENTORY) -e @$(VARS_FILE) $(CREDENTIALS_ARG) -v $(TEST_FLAGS)
@ -25,6 +25,9 @@ destructive:
check_mode:
ansible-playbook check_mode.yml -i $(INVENTORY) -e @$(VARS_FILE) $(CREDENTIALS_ARG) -v --check $(TEST_FLAGS)
test_handlers:
ansible-playbook test_handlers.yml -i inventory.handlers -e @$(VARS_FILE) $(CREDENTIALS_ARG) -v $(TEST_FLAGS)
test_hash:
ANSIBLE_HASH_BEHAVIOUR=replace ansible-playbook test_hash.yml -i $(INVENTORY) $(CREDENTIALS_ARG) -v -e '{"test_hash":{"extra_args":"this is an extra arg"}}'
ANSIBLE_HASH_BEHAVIOUR=merge ansible-playbook test_hash.yml -i $(INVENTORY) $(CREDENTIALS_ARG) -v -e '{"test_hash":{"extra_args":"this is an extra arg"}}'

View file

@ -0,0 +1,6 @@
[testgroup]
A
B
C
D
E

View file

@ -0,0 +1,7 @@
- name: set_handler_fact_1
set_fact:
handler1_called: True
- name: set_handler_fact_2
set_fact:
handler2_called: True

View file

@ -0,0 +1,3 @@
dependencies:
- prepare_tests

View file

@ -0,0 +1,41 @@
# test code for the async keyword
# (c) 2014, James Tanner <tanner.jc@gmail.com>
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
- name: notify the first handler
shell: echo
notify:
- set_handler_fact_1
- name: force handler execution now
meta: "flush_handlers"
- name: assert handler1 ran and not handler2
assert:
that:
- "handler1_called is defined"
- "handler2_called is not defined"
- name: reset handler1_called
set_fact:
handler1_called: False
- name: notify the second handler
shell: echo
notify:
- set_handler_fact_2

View file

@ -0,0 +1,24 @@
---
- name: run handlers
hosts: A
gather_facts: False
connection: local
roles:
- { role: test_handlers_meta }
- name: verify final handler was run
hosts: A
gather_facts: False
connection: local
tasks:
- name: verify handler2 ran
assert:
that:
- "not hostvars[inventory_hostname]['handler1_called']"
- "'handler2_called' in hostvars[inventory_hostname]"
#- hosts: testgroup
# gather_facts: False
# connection: local
# roles:
# - { role: test_handlers_meta }