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Merge pull request #1080 from dagwieers/prompt-only_if

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Add an only_if option to vars_prompt to make prompts conditional
This commit is contained in:
Michael DeHaan 2012-09-24 17:42:17 -07:00
commit 734db4ffe9
3 changed files with 11 additions and 6 deletions
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4
lib/ansible/playbook/play.py
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@ -172,8 +172,10 @@ class Play(object):
encrypt = var.get("encrypt", None) encrypt = var.get("encrypt", None)
salt_size = var.get("salt_size", None) salt_size = var.get("salt_size", None)
salt = var.get("salt", None) salt = var.get("salt", None)
conditional = var.get("only_if", 'True')
vars[vname] = self.playbook.callbacks.on_vars_prompt(vname, private, prompt,encrypt, confirm, salt_size, salt) if utils.check_conditional(conditional):
vars[vname] = self.playbook.callbacks.on_vars_prompt(vname, private, prompt,encrypt, confirm, salt_size, salt)
elif type(self.vars_prompt) == dict: elif type(self.vars_prompt) == dict:
for (vname, prompt) in self.vars_prompt.iteritems(): for (vname, prompt) in self.vars_prompt.iteritems():

6
lib/ansible/runner/__init__.py
View file

@ -317,12 +317,8 @@ class Runner(object):
new_args = new_args + "%s='%s' " % (k,v) new_args = new_args + "%s='%s' " % (k,v)
module_args = new_args module_args = new_args
def _check_conditional(conditional):
def is_set(var):
return not var.startswith("$")
return eval(conditional)
conditional = utils.template(self.basedir, self.conditional, inject) conditional = utils.template(self.basedir, self.conditional, inject)
if not _check_conditional(conditional): if not utils.check_conditional(conditional):
result = utils.jsonify(dict(skipped=True)) result = utils.jsonify(dict(skipped=True))
self.callbacks.on_skipped(host, inject.get('item',None)) self.callbacks.on_skipped(host, inject.get('item',None))
return ReturnData(host=host, result=result) return ReturnData(host=host, result=result)

7
lib/ansible/utils.py
View file

@ -93,6 +93,13 @@ def is_failed(result):
return ((result.get('rc', 0) != 0) or (result.get('failed', False) in [ True, 'True', 'true'])) return ((result.get('rc', 0) != 0) or (result.get('failed', False) in [ True, 'True', 'true']))
def check_conditional(conditional):
def is_set(var):
return not var.startswith("$")
def is_unset(var):
return var.startswith("$")
return eval(conditional)
def prepare_writeable_dir(tree): def prepare_writeable_dir(tree):
''' make sure a directory exists and is writeable ''' ''' make sure a directory exists and is writeable '''