Moving over all lookup plugins to v2

v2/ansible/plugins/lookup/pipe.py

@@ -0,0 +1,49 @@
+# (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.errors import AnsibleError
+from ansible.plugins.lookup import LookupBase
+
+class LookupModule(LookupBase):
+
+    def run(self, terms, variables, **kwargs):
+
+        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._loader.get_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 AnsibleError("lookup_plugin.pipe(%s) returned %d" % (term, p.returncode))
+        return ret