ansible-later/env_27/lib/python2.7/site-packages/ansible/modules/network/nxos/nxos_gir_profile_management.py

#!/usr/bin/python
#
# 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/>.
#

ANSIBLE_METADATA = {'metadata_version': '1.1',
                    'status': ['preview'],
                    'supported_by': 'network'}


DOCUMENTATION = '''
---
module: nxos_gir_profile_management
extends_documentation_fragment: nxos
version_added: "2.2"
short_description: Create a maintenance-mode or normal-mode profile for GIR.
description:
    - Manage a maintenance-mode or normal-mode profile with configuration
      commands that can be applied during graceful removal
      or graceful insertion.
author:
    - Gabriele Gerbino (@GGabriele)
notes:
    - Tested against NXOSv 7.3.(0)D1(1) on VIRL
    - C(state=absent) removes the whole profile.
options:
    commands:
        description:
            - List of commands to be included into the profile.
    mode:
        description:
            - Configure the profile as Maintenance or Normal mode.
        required: true
        choices: ['maintenance', 'normal']
    state:
        description:
            - Specify desired state of the resource.
        default: present
        choices: ['present','absent']
'''

EXAMPLES = '''
# Create a maintenance-mode profile
- nxos_gir_profile_management:
    mode: maintenance
    commands:
      - router eigrp 11
      - isolate

# Remove the maintenance-mode profile
- nxos_gir_profile_management:
    mode: maintenance
    state: absent
'''

RETURN = '''
proposed:
    description: list of commands passed into module.
    returned: verbose mode
    type: list
    sample: ["router eigrp 11", "isolate"]
existing:
    description: list of existing profile commands.
    returned: verbose mode
    type: list
    sample: ["router bgp 65535","isolate","router eigrp 10","isolate",
            "diagnostic bootup level complete"]
end_state:
    description: list of profile entries after module execution.
    returned: verbose mode
    type: list
    sample: ["router bgp 65535","isolate","router eigrp 10","isolate",
            "diagnostic bootup level complete","router eigrp 11", "isolate"]
updates:
    description: commands sent to the device
    returned: always
    type: list
    sample: ["configure maintenance profile maintenance-mode",
             "router eigrp 11","isolate"]
changed:
    description: check to see if a change was made on the device
    returned: always
    type: boolean
    sample: true
'''


import re
from ansible.module_utils.network.nxos.nxos import get_config, load_config, run_commands
from ansible.module_utils.network.nxos.nxos import nxos_argument_spec
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.network.common.config import CustomNetworkConfig


def get_existing(module):
    existing = []
    netcfg = CustomNetworkConfig(indent=2, contents=get_config(module))

    if module.params['mode'] == 'maintenance':
        parents = ['configure maintenance profile maintenance-mode']
    else:
        parents = ['configure maintenance profile normal-mode']

    config = netcfg.get_section(parents)
    if config:
        existing = config.splitlines()
        existing = [cmd.strip() for cmd in existing]
        existing.pop(0)

    return existing


def state_present(module, existing, commands):
    cmds = list()
    if existing == commands:
        # Idempotent case
        return cmds
    cmds.extend(commands)
    if module.params['mode'] == 'maintenance':
        cmds.insert(0, 'configure maintenance profile maintenance-mode')
    else:
        cmds.insert(0, 'configure maintenance profile normal-mode')

    return cmds


def state_absent(module, existing, commands):
    if module.params['mode'] == 'maintenance':
        cmds = ['no configure maintenance profile maintenance-mode']
    else:
        cmds = ['no configure maintenance profile normal-mode']
    return cmds


def invoke(name, *args, **kwargs):
    func = globals().get(name)
    if func:
        return func(*args, **kwargs)


def main():
    argument_spec = dict(
        commands=dict(required=False, type='list'),
        mode=dict(required=True, choices=['maintenance', 'normal']),
        state=dict(choices=['absent', 'present'], default='present')
    )

    argument_spec.update(nxos_argument_spec)

    module = AnsibleModule(argument_spec=argument_spec,
                           supports_check_mode=True)

    warnings = list()

    state = module.params['state']
    commands = module.params['commands'] or []

    if state == 'absent' and commands:
        module.fail_json(msg='when state is absent, no command can be used.')

    existing = invoke('get_existing', module)
    end_state = existing
    changed = False

    result = {}
    cmds = []
    if state == 'present' or (state == 'absent' and existing):
        cmds = invoke('state_%s' % state, module, existing, commands)

        if module.check_mode:
            module.exit_json(changed=True, commands=cmds)
        else:
            if cmds:
                load_config(module, cmds)
                changed = True
                end_state = invoke('get_existing', module)

    result['changed'] = changed
    if module._verbosity > 0:
        end_state = invoke('get_existing', module)
        result['end_state'] = end_state
        result['existing'] = existing
        result['proposed'] = commands
        result['updates'] = cmds

    result['warnings'] = warnings

    module.exit_json(**result)


if __name__ == '__main__':
    main()