diff options
Diffstat (limited to 'lib/ansible/plugins/lookup/template.py')
-rw-r--r-- | lib/ansible/plugins/lookup/template.py | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/lib/ansible/plugins/lookup/template.py b/lib/ansible/plugins/lookup/template.py new file mode 100644 index 0000000000..e53e1990a0 --- /dev/null +++ b/lib/ansible/plugins/lookup/template.py @@ -0,0 +1,45 @@ +# (c) 2012, Michael DeHaan <michael.dehaan@gmail.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/>. +from __future__ import (absolute_import, division, print_function) +__metaclass__ = type + +import os + +from ansible.errors import AnsibleError +from ansible.plugins.lookup import LookupBase +from ansible.template import Templar + +class LookupModule(LookupBase): + + def run(self, terms, variables, **kwargs): + + if not isinstance(terms, list): + terms = [ terms ] + + templar = Templar(loader=self._loader, variables=variables) + + ret = [] + for term in terms: + path = self._loader.path_dwim(term) + if os.path.exists(path): + with open(path, 'r') as f: + template_data = f.read() + res = templar.template(template_data, preserve_trailing_newlines=True) + ret.append(res) + else: + raise AnsibleError("the template file %s could not be found for the lookup" % term) + return ret |