Pluribus Networks pn access list module (#49176)

* Pluribus Networks pn access list module
* Added shlex import which was missing and added correct author
* Added an extra space which is according to pep8

lib/ansible/module_utils/network/netvisor/pn_nvos.py

@@ -0,0 +1,72 @@
+# Copyright: (c) 2018, Pluribus Networks
+# Simplified BSD License (see licenses/simplified_bsd.txt or https://opensource.org/licenses/BSD-2-Clause)
+#
+
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+
+import shlex
+
+
+def pn_cli(module, switch=None, username=None, password=None, switch_local=None):
+    """
+    Method to generate the cli portion to launch the Netvisor cli.
+    :param module: The Ansible module to fetch username and password.
+    :return: The cli string for further processing.
+    """
+
+    cli = '/usr/bin/cli --quiet -e --no-login-prompt '
+
+    if username and password:
+        cli += '--user "%s":"%s" ' % (username, password)
+    if switch:
+        cli += ' switch ' + switch
+    if switch_local:
+        cli += ' switch-local '
+
+    return cli
+
+
+def booleanArgs(arg, trueString, falseString):
+    if arg is True:
+        return " %s " % trueString
+    elif arg is False:
+        return " %s " % falseString
+    else:
+        return ""
+
+
+def run_cli(module, cli, state_map):
+    """
+    This method executes the cli command on the target node(s) and returns the
+    output. The module then exits based on the output.
+    :param cli: the complete cli string to be executed on the target node(s).
+    :param state_map: Provides state of the command.
+    :param module: The Ansible module to fetch command
+    """
+    state = module.params['state']
+    command = state_map[state]
+
+    cmd = shlex.split(cli)
+    result, out, err = module.run_command(cmd)
+
+    remove_cmd = '/usr/bin/cli --quiet -e --no-login-prompt'
+
+    results = dict(
+        command=' '.join(cmd).replace(remove_cmd, ''),
+        msg="%s operation completed" % command,
+        changed=True
+    )
+    # Response in JSON format
+    if result != 0:
+        module.exit_json(
+            command=' '.join(cmd).replace(remove_cmd, ''),
+            stderr=err.strip(),
+            msg="%s operation failed" % command,
+            changed=False
+        )
+
+    if out:
+        results['stdout'] = out.strip()
+    module.exit_json(**results)