Pluribus Networks ipv6security raguard port module with UT (#57033)

* Pluribus Networks ipv6security raguard port module with UT

* Dox fix

lib/ansible/modules/network/netvisor/pn_ipv6security_raguard_port.py

@@ -0,0 +1,149 @@
+#!/usr/bin/python
+# Copyright: (c) 2018, Pluribus Networks
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+
+ANSIBLE_METADATA = {'metadata_version': '1.1',
+                    'status': ['preview'],
+                    'supported_by': 'community'}
+
+
+DOCUMENTATION = """
+---
+module: pn_ipv6security_raguard_port
+author: "Pluribus Networks (@rajaspachipulusu17)"
+version_added: "2.9"
+short_description: CLI command to add/remove ipv6security-raguard-port
+description:
+  - This module can be used to add ports to RA Guard Policy and remove ports to RA Guard Policy.
+options:
+  pn_cliswitch:
+    description:
+      - Target switch to run the CLI on.
+    required: false
+    type: str
+  state:
+    description:
+      - ipv6security-raguard-port configuration command.
+    required: false
+    type: str
+    choices: ['present', 'absent']
+    default: 'present'
+  pn_name:
+    description:
+      - RA Guard Policy Name.
+    required: true
+    type: str
+  pn_ports:
+    description:
+      - Ports attached to RA Guard Policy.
+    required: true
+    type: str
+"""
+
+EXAMPLES = """
+- name: ipv6 security raguard port add
+  pn_ipv6security_raguard_port:
+    pn_cliswitch: "sw01"
+    pn_name: "foo"
+    pn_ports: "1"
+
+- name: ipv6 security raguard port remove
+  pn_ipv6security_raguard_port:
+    pn_cliswitch: "sw01"
+    pn_name: "foo"
+    state: "absent"
+    pn_ports: "1"
+"""
+
+RETURN = """
+command:
+  description: the CLI command run on the target node.
+  returned: always
+  type: str
+stdout:
+  description: set of responses from the ipv6security-raguard-port command.
+  returned: always
+  type: list
+stderr:
+  description: set of error responses from the ipv6security-raguard-port command.
+  returned: on error
+  type: list
+changed:
+  description: indicates whether the CLI caused changes on the target.
+  returned: always
+  type: bool
+"""
+
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.network.netvisor.pn_nvos import pn_cli, run_cli
+from ansible.module_utils.network.netvisor.netvisor import run_commands
+
+
+def check_cli(module):
+    """
+    This method checks for idempotency using the ipv6security-raguard-show command.
+    If a name exists, return True if name exists else False.
+    :param module: The Ansible module to fetch input parameters
+    :param cli: The CLI string
+    """
+    name = module.params['pn_name']
+
+    cli = 'ipv6security-raguard-show format name parsable-delim ,'
+    out = run_commands(module, cli)[1]
+
+    if out:
+        out = out.split()
+
+    return True if name in out else False
+
+
+def main():
+    """ This section is for arguments parsing """
+
+    state_map = dict(
+        present='ipv6security-raguard-port-add',
+        absent='ipv6security-raguard-port-remove'
+    )
+
+    argument_spec = dict(
+        pn_cliswitch=dict(required=False, type='str'),
+        state=dict(required=False, type='str', choices=state_map.keys(), default='present'),
+        pn_name=dict(required=True, type='str'),
+        pn_ports=dict(required=True, type='str')
+    )
+
+    module = AnsibleModule(
+        argument_spec=argument_spec
+    )
+
+    # Accessing the arguments
+    cliswitch = module.params['pn_cliswitch']
+    state = module.params['state']
+    name = module.params['pn_name']
+    ports = module.params['pn_ports']
+
+    command = state_map[state]
+
+    # Building the CLI command string
+    cli = pn_cli(module, cliswitch)
+
+    NAME_EXISTS = check_cli(module)
+
+    if command:
+        if NAME_EXISTS is False:
+            module.fail_json(
+                failed=True,
+                msg='ipv6 security raguard with name %s does not exist to add ports' % name
+            )
+
+    cli += ' %s name %s ports %s' % (command, name, ports)
+
+    run_cli(module, cli, state_map)
+
+
+if __name__ == '__main__':
+    main()