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Two fixes to action plugins

Browse source 
* Fix the task_vars parameter to not default to a mutable type (dict)
* Implement invocation in the base class's run() method have each action
  module call the run() method's implemention in the base class.
* Return values from the action plugins' run() method takes the return
  value from the base class run() method into account so that invocation
  makes its way to the output.

Fixes #12869
This commit is contained in:
Toshio Kuratomi 2015-10-22 16:07:26 -07:00
parent 75cff7129c
commit 2e87c1f74e
27 changed files with 387 additions and 179 deletions
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30
lib/ansible/plugins/action/add_host.py
View file

@ -20,27 +20,32 @@
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import re
from ansible.plugins.action import ActionBase
from ansible.parsing.utils.addresses import parse_address
from ansible.errors import AnsibleError, AnsibleParserError
from ansible.errors import AnsibleError
class ActionModule(ActionBase):
''' Create inventory hosts and groups in the memory inventory'''
### We need to be able to modify the inventory
# We need to be able to modify the inventory
BYPASS_HOST_LOOP = True
TRANSFERS_FILES = False
def run(self, tmp=None, task_vars=dict()):
def run(self, tmp=None, task_vars=None):
if task_vars is None:
task_vars = dict()
result = super(ActionModule, self).run(tmp, task_vars)
if self._play_context.check_mode:
return dict(skipped=True, msg='check mode not supported for this module')
result['skipped'] = True
result['msg'] = 'check mode not supported for this module'
return result
# Parse out any hostname:port patterns
new_name = self._task.args.get('name', self._task.args.get('hostname', None))
#vv("creating host via 'add_host': hostname=%s" % new_name)
self._display.vv("creating host via 'add_host': hostname=%s" % new_name)
name, port = parse_address(new_name, allow_ranges=False)
if not name:
@ -48,7 +53,7 @@ class ActionModule(ActionBase):
if port:
self._task.args['ansible_ssh_port'] = port
groups = self._task.args.get('groupname', self._task.args.get('groups', self._task.args.get('group', '')))
groups = self._task.args.get('groupname', self._task.args.get('groups', self._task.args.get('group', '')))
# add it to the group if that was specified
new_groups = []
if groups:
@ -58,8 +63,11 @@ class ActionModule(ActionBase):
# Add any variables to the new_host
host_vars = dict()
special_args = frozenset(('name', 'hostname', 'groupname', 'groups'))
for k in self._task.args.keys():
if not k in [ 'name', 'hostname', 'groupname', 'groups' ]:
host_vars[k] = self._task.args[k]
if k not in special_args:
host_vars[k] = self._task.args[k]
return dict(changed=True, add_host=dict(host_name=name, groups=new_groups, host_vars=host_vars))
result['changed'] = True
result['add_host'] = dict(host_name=name, groups=new_groups, host_vars=host_vars)
return result