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debug now validates its params

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simplified var handling
made default message the same as in pre 2.0
fixes #13532
This commit is contained in:
Brian Coca 2015-12-13 00:13:13 -05:00
parent f3bedbae29
commit d73562902b
1 changed files with 20 additions and 15 deletions
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35
lib/ansible/plugins/action/debug.py
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@ -20,40 +20,45 @@ __metaclass__ = type
from ansible.plugins.action import ActionBase
from ansible.utils.boolean import boolean
from ansible.utils.unicode import to_unicode
from ansible.errors import AnsibleUndefinedVariable
class ActionModule(ActionBase):
''' Print statements during execution '''
TRANSFERS_FILES = False
VALID_ARGS = set(['msg', 'var'])
def run(self, tmp=None, task_vars=None):
if task_vars is None:
task_vars = dict()
for arg in self._task.args:
if arg not in self.VALID_ARGS:
return {"failed": True, "msg": "'%s' is not a valid option in debug" % arg}
if 'msg' in self._task.args and 'var' in self._task.args:
return {"failed": True, "msg": "'msg' and 'var' are incompatible options"}
result = super(ActionModule, self).run(tmp, task_vars)
if 'msg' in self._task.args:
if 'fail' in self._task.args and boolean(self._task.args['fail']):
result['failed'] = True
result['msg'] = self._task.args['msg']
else:
result['msg'] = self._task.args['msg']
# FIXME: move the LOOKUP_REGEX somewhere else
elif 'var' in self._task.args: # and not utils.LOOKUP_REGEX.search(self._task.args['var']):
results = self._templar.template(self._task.args['var'], convert_bare=True, fail_on_undefined=False)
result['msg'] = self._task.args['msg']
elif 'var' in self._task.args:
try:
results = self._templar.template(self._task.args['var'], convert_bare=True, fail_on_undefined=True)
if results == self._task.args['var']:
raise AnsibleUndefinedVariable
except AnsibleUndefinedVariable:
results = "VARIABLE IS NOT DEFINED!"
if type(self._task.args['var']) in (list, dict):
# If var is a list or dict, use the type as key to display
result[to_unicode(type(self._task.args['var']))] = results
else:
# If var name is same as result, try to template it
if results == self._task.args['var']:
try:
results = self._templar.template("{{" + results + "}}", convert_bare=True, fail_on_undefined=True)
except:
results = "VARIABLE IS NOT DEFINED!"
result[self._task.args['var']] = results
else:
result['msg'] = 'here we are'
result['msg'] = 'Hello world!'
# force flag to make debug output module always verbose
result['_ansible_verbose_always'] = True