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community.general/lib/ansible/plugins/action/service.py
James Cammarata d8ae4dfbf2 Adding aliases for field attributes and renaming async attribute (#33141)
* Adding aliases for field attributes and renaming async attribute

As of Python 3.7, the use of async raises an error, whereas before the use
of the reserved word was ignored. This adds an alias field for field attrs
so that both async and async_val (interally) work. This allows us to be
backwards-compatible with 3rd party plugins that may still reference Task.async,
but for the core engine to work on Py3.7+.

* Remove files fixed for 'async' usage from the python 3.7 skip list
2017-11-22 12:35:58 -08:00

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3.3 KiB
Python

# (c) 2015, Ansible Inc,
#
# 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/>.
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
from ansible.plugins.action import ActionBase
class ActionModule(ActionBase):
TRANSFERS_FILES = False
UNUSED_PARAMS = {
'systemd': ['pattern', 'runlevel', 'sleep', 'arguments', 'args'],
}
def run(self, tmp=None, task_vars=None):
''' handler for package operations '''
self._supports_check_mode = True
self._supports_async = True
result = super(ActionModule, self).run(tmp, task_vars)
module = self._task.args.get('use', 'auto').lower()
if module == 'auto':
try:
if self._task.delegate_to: # if we delegate, we should use delegated host's facts
module = self._templar.template("{{hostvars['%s']['ansible_facts']['service_mgr']}}" % self._task.delegate_to)
else:
module = self._templar.template('{{ansible_facts.service_mgr}}')
except:
pass # could not get it from template!
if module == 'auto':
facts = self._execute_module(module_name='setup', module_args=dict(gather_subset='!all', filter='ansible_service_mgr'), task_vars=task_vars)
self._display.debug("Facts %s" % facts)
module = facts.get('ansible_facts', {}).get('ansible_service_mgr', 'auto')
if not module or module == 'auto' or module not in self._shared_loader_obj.module_loader:
module = 'service'
if module != 'auto':
# run the 'service' module
new_module_args = self._task.args.copy()
if 'use' in new_module_args:
del new_module_args['use']
# for backwards compatibility
if 'state' in new_module_args and new_module_args['state'] == 'running':
self._display.deprecated(msg="state=running is deprecated. Please use state=started", version="2.7")
new_module_args['state'] = 'started'
if module in self.UNUSED_PARAMS:
for unused in self.UNUSED_PARAMS[module]:
if unused in new_module_args:
del new_module_args[unused]
self._display.warning('Ignoring "%s" as it is not used in "%s"' % (unused, module))
self._display.vvvv("Running %s" % module)
result.update(self._execute_module(module_name=module, module_args=new_module_args, task_vars=task_vars, wrap_async=self._task.async_val))
else:
result['failed'] = True
result['msg'] = 'Could not detect which service manager to use. Try gathering facts or setting the "use" option.'
return result