/lib/ansible/runner/lookup_plugins/pipe.py
https://github.com/ajanthanm/ansible · Python · 52 lines · 19 code · 8 blank · 25 comment · 4 complexity · 172db9225db4afcc2fa0495814a44a83 MD5 · raw file
- # (c) 2012, Daniel Hokka Zakrisson <daniel@hozac.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/>.
- import subprocess
- from ansible import utils, errors
- class LookupModule(object):
- def __init__(self, basedir=None, **kwargs):
- self.basedir = basedir
- def run(self, terms, inject=None, **kwargs):
- terms = utils.listify_lookup_plugin_terms(terms, self.basedir, inject)
- if isinstance(terms, basestring):
- terms = [ terms ]
- ret = []
- for term in terms:
- '''
- http://docs.python.org/2/library/subprocess.html#popen-constructor
- The shell argument (which defaults to False) specifies whether to use the
- shell as the program to execute. If shell is True, it is recommended to pass
- args as a string rather than as a sequence
- https://github.com/ansible/ansible/issues/6550
- '''
- term = str(term)
- p = subprocess.Popen(term, cwd=self.basedir, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
- (stdout, stderr) = p.communicate()
- if p.returncode == 0:
- ret.append(stdout.decode("utf-8").rstrip())
- else:
- raise errors.AnsibleError("lookup_plugin.pipe(%s) returned %d" % (term, p.returncode))
- return ret