From 5e88cd9972f10b66dd97e1ee684c910c6a2dd25e Mon Sep 17 00:00:00 2001 From: rajaspachipulusu17 Date: Thu, 31 Jan 2019 09:43:04 +0530 Subject: [PATCH] Pluribus Networks pn user module with UT (#51428) * Pluribus Networks user module with UT * Added choice to State in doc * pep8 standards correction --- .../modules/network/netvisor/pn_user.py | 200 ++++++++++++++++++ .../modules/network/netvisor/test_pn_user.py | 76 +++++++ 2 files changed, 276 insertions(+) create mode 100644 lib/ansible/modules/network/netvisor/pn_user.py create mode 100644 test/units/modules/network/netvisor/test_pn_user.py diff --git a/lib/ansible/modules/network/netvisor/pn_user.py b/lib/ansible/modules/network/netvisor/pn_user.py new file mode 100644 index 00000000000..954b7cf65aa --- /dev/null +++ b/lib/ansible/modules/network/netvisor/pn_user.py @@ -0,0 +1,200 @@ +#!/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_user +author: "Pluribus Networks (@rajaspachipulusu17)" +version_added: "2.8" +short_description: CLI command to create/modify/delete user +description: + - This module can be used to create a user and apply a role, + update a user and delete a user. +options: + pn_cliswitch: + description: + - Target switch to run the CLI on. + type: str + required: false + state: + description: + - State the action to perform. Use C(present) to create user and + C(absent) to delete user C(update) to update user. + type: str + required: true + choices: ['present', 'absent', 'update'] + pn_scope: + description: + - local or fabric. + type: str + choices: ['local', 'fabric'] + pn_initial_role: + description: + - initial role for user. + type: str + pn_password: + description: + - plain text password. + type: str + pn_name: + description: + - username. + type: str +""" + +EXAMPLES = """ +- name: Create user + pn_user: + pn_cliswitch: "sw01" + state: "present" + pn_scope: "fabric" + pn_password: "foo123" + pn_name: "foo" + +- name: Delete user + pn_user: + pn_cliswitch: "sw01" + state: "absent" + pn_name: "foo" + +- name: Modify user + pn_user: + pn_cliswitch: "sw01" + state: "update" + pn_password: "test1234" + pn_name: "foo" +""" + +RETURN = """ +command: + description: the CLI command run on the target node. + returned: always + type: str +stdout: + description: set of responses from the user command. + returned: always + type: list +stderr: + description: set of error responses from the user 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 + + +def check_cli(module, cli): + """ + This method checks for idempotency using the user-show command. + If a user already exists on the given switch, return True else False. + :param module: The Ansible module to fetch input parameters + :param cli: The CLI string + """ + name = module.params['pn_name'] + + cli += ' user-show format name no-show-headers' + out = module.run_command(cli, use_unsafe_shell=True)[1] + + out = out.split() + + return True if name in out else False + + +def main(): + """ This section is for arguments parsing """ + + state_map = dict( + present='user-create', + absent='user-delete', + update='user-modify' + ) + + module = AnsibleModule( + argument_spec=dict( + pn_cliswitch=dict(required=False, type='str'), + state=dict(required=True, type='str', + choices=state_map.keys()), + pn_scope=dict(required=False, type='str', + choices=['local', 'fabric']), + pn_initial_role=dict(required=False, type='str'), + pn_password=dict(required=False, type='str', no_log=True), + pn_name=dict(required=False, type='str'), + ), + required_if=( + ["state", "present", ["pn_name", "pn_scope"]], + ["state", "absent", ["pn_name"]], + ["state", "update", ["pn_name", "pn_password"]] + ), + ) + + # Accessing the arguments + cliswitch = module.params['pn_cliswitch'] + state = module.params['state'] + scope = module.params['pn_scope'] + initial_role = module.params['pn_initial_role'] + password = module.params['pn_password'] + name = module.params['pn_name'] + + command = state_map[state] + + # Building the CLI command string + cli = pn_cli(module, cliswitch) + + USER_EXISTS = check_cli(module, cli) + cli += ' %s name %s ' % (command, name) + + if command == 'user-modify': + if USER_EXISTS is False: + module.fail_json( + failed=True, + msg='User with name %s does not exist' % name + ) + if initial_role or scope: + module.fail_json( + failed=True, + msg='Only password can be modified' + ) + + if command == 'user-delete': + if USER_EXISTS is False: + module.exit_json( + skipped=True, + msg='user with name %s does not exist' % name + ) + + if command == 'user-create': + if USER_EXISTS is True: + module.exit_json( + skipped=True, + msg='User with name %s already exists' % name + ) + if scope: + cli += ' scope ' + scope + + if initial_role: + cli += ' initial-role ' + initial_role + + if command != 'user-delete': + if password: + cli += ' password ' + password + + run_cli(module, cli, state_map) + + +if __name__ == '__main__': + main() diff --git a/test/units/modules/network/netvisor/test_pn_user.py b/test/units/modules/network/netvisor/test_pn_user.py new file mode 100644 index 00000000000..2f80816cf69 --- /dev/null +++ b/test/units/modules/network/netvisor/test_pn_user.py @@ -0,0 +1,76 @@ +# 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 + +import json + +from units.compat.mock import patch +from ansible.modules.network.netvisor import pn_user +from units.modules.utils import set_module_args +from .nvos_module import TestNvosModule, load_fixture + + +class TestUserModule(TestNvosModule): + + module = pn_user + + def setUp(self): + self.mock_run_nvos_commands = patch('ansible.modules.network.netvisor.pn_user.run_cli') + self.run_nvos_commands = self.mock_run_nvos_commands.start() + + self.mock_run_check_cli = patch('ansible.modules.network.netvisor.pn_user.check_cli') + self.run_check_cli = self.mock_run_check_cli.start() + + def tearDown(self): + self.mock_run_nvos_commands.stop() + self.run_check_cli.stop() + + def run_cli_patch(self, module, cli, state_map): + if state_map['present'] == 'user-create': + results = dict( + changed=True, + cli_cmd=cli + ) + elif state_map['absent'] == 'user-delete': + results = dict( + changed=True, + cli_cmd=cli + ) + elif state_map['update'] == 'user-modify': + results = dict( + changed=True, + cli_cmd=cli + ) + module.exit_json(**results) + + def load_fixtures(self, commands=None, state=None, transport='cli'): + self.run_nvos_commands.side_effect = self.run_cli_patch + if state == 'present': + self.run_check_cli.return_value = False + if state == 'absent': + self.run_check_cli.return_value = True + if state == 'update': + self.run_check_cli.return_value = True + + def test_user_create(self): + set_module_args({'pn_cliswitch': 'sw01', 'pn_name': 'foo', + 'pn_scope': 'local', 'pn_password': 'test123', 'state': 'present'}) + result = self.execute_module(changed=True, state='present') + expected_cmd = '/usr/bin/cli --quiet -e --no-login-prompt switch sw01 user-create name foo scope local password test123' + self.assertEqual(result['cli_cmd'], expected_cmd) + + def test_user_delete(self): + set_module_args({'pn_cliswitch': 'sw01', 'pn_name': 'foo', + 'state': 'absent'}) + result = self.execute_module(changed=True, state='absent') + expected_cmd = '/usr/bin/cli --quiet -e --no-login-prompt switch sw01 user-delete name foo ' + self.assertEqual(result['cli_cmd'], expected_cmd) + + def test_user_modify(self): + set_module_args({'pn_cliswitch': 'sw01', 'pn_name': 'foo', + 'pn_password': 'test1234', 'state': 'update'}) + result = self.execute_module(changed=True, state='update') + expected_cmd = '/usr/bin/cli --quiet -e --no-login-prompt switch sw01 user-modify name foo password test1234' + self.assertEqual(result['cli_cmd'], expected_cmd)