Mr.X

#
# 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/>.
#
from __future__ import absolute_import, division, print_function


__metaclass__ = type


DOCUMENTATION = """
module: nxos_vtp_version
extends_documentation_fragment:
- cisco.nxos.nxos
short_description: Manages VTP version configuration.
description:
- Manages VTP version configuration.
version_added: 1.0.0
author:
- Gabriele Gerbino (@GGabriele)
notes:
- Tested against NXOSv 7.3.(0)D1(1) on VIRL
- Unsupported for Cisco MDS
- VTP feature must be active on the device to use this module.
- This module is used to manage only VTP version.
- Use this in combination with M(cisco.nxos.nxos_vtp_password) and M(cisco.nxos.nxos_vtp_version)
  to fully manage VTP operations.
options:
  version:
    description:
    - VTP version number.
    required: true
    choices:
    - '1'
    - '2'
    type: str
"""
EXAMPLES = """
# ENSURE VTP VERSION IS 2
- cisco.nxos.nxos_vtp_version:
    version: 2
    host: '{{ inventory_hostname }}'
    username: '{{ un }}'
    password: '{{ pwd }}'
"""

RETURN = """
proposed:
    description: k/v pairs of parameters passed into module
    returned: always
    type: dict
    sample: {"version": "2"}
existing:
    description:
        - k/v pairs of existing vtp
    returned: always
    type: dict
    sample: {"domain": "testing", "version": "1", "vtp_password": "password"}
end_state:
    description: k/v pairs of vtp after module execution
    returned: always
    type: dict
    sample: {"domain": "testing", "version": "2", "vtp_password": "password"}
updates:
    description: command sent to the device
    returned: always
    type: list
    sample: ["vtp version 2"]
changed:
    description: check to see if a change was made on the device
    returned: always
    type: bool
    sample: true
"""
import re

from ansible.module_utils.basic import AnsibleModule

from ansible_collections.cisco.nxos.plugins.module_utils.network.nxos.nxos import (
    get_capabilities,
    load_config,
    run_commands,
)


def execute_show_command(command, module, output="json"):
    cmds = [{"command": command, "output": output}]
    body = run_commands(module, cmds)
    return body


def flatten_list(command_lists):
    flat_command_list = []
    for command in command_lists:
        if isinstance(command, list):
            flat_command_list.extend(command)
        else:
            flat_command_list.append(command)
    return flat_command_list


def get_vtp_config(module):
    command = "show vtp status"
    body = execute_show_command(command, module, "text")[0]
    vtp_parsed = {}

    if body:
        version_regex = r".*VTP version running\s+:\s+(?P<version>\d).*"
        domain_regex = r".*VTP Domain Name\s+:\s+(?P<domain>\S+).*"

        try:
            match_version = re.match(version_regex, body, re.DOTALL)
            version = match_version.groupdict()["version"]
        except AttributeError:
            version = ""

        try:
            match_domain = re.match(domain_regex, body, re.DOTALL)
            domain = match_domain.groupdict()["domain"]
        except AttributeError:
            domain = ""

        if domain and version:
            vtp_parsed["domain"] = domain
            vtp_parsed["version"] = version
            vtp_parsed["vtp_password"] = get_vtp_password(module)

    return vtp_parsed


def get_vtp_password(module):
    command = "show vtp password"
    output = "json"
    cap = get_capabilities(module)["device_info"]["network_os_model"]
    if re.search(r"Nexus 6", cap):
        output = "text"

    body = execute_show_command(command, module, output)[0]

    if output == "json":
        password = body.get("passwd", "")
    else:
        password = ""
        rp = r"VTP Password: (\S+)"
        mo = re.search(rp, body)
        if mo:
            password = mo.group(1)

    return str(password)


def main():
    argument_spec = dict(version=dict(type="str", choices=["1", "2"], required=True))

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

    warnings = list()

    version = module.params["version"]

    existing = get_vtp_config(module)
    end_state = existing

    args = dict(version=version)

    changed = False
    proposed = dict((k, v) for k, v in args.items() if v is not None)
    delta = dict(set(proposed.items()).difference(existing.items()))

    commands = []
    if delta:
        commands.append(["vtp version {0}".format(version)])

    cmds = flatten_list(commands)
    if cmds:
        if module.check_mode:
            module.exit_json(changed=True, commands=cmds)
        else:
            changed = True
            load_config(module, cmds)
            end_state = get_vtp_config(module)
            if "configure" in cmds:
                cmds.pop(0)

    results = {}
    results["proposed"] = proposed
    results["existing"] = existing
    results["end_state"] = end_state
    results["updates"] = cmds
    results["changed"] = changed
    results["warnings"] = warnings

    module.exit_json(**results)


if __name__ == "__main__":
    main()

Name	Type	Size	Permission
__pycache__	Folder		0755
storage	Folder		0755
__init__.py	File	0 B	0644
nxos_aaa_server.py	File	10.19 KB	0644
nxos_aaa_server_host.py	File	10.92 KB	0644
nxos_acl_interfaces.py	File	10.21 KB	0644
nxos_acls.py	File	28.71 KB	0644
nxos_banner.py	File	6.44 KB	0644
nxos_bfd_global.py	File	9.08 KB	0644
nxos_bfd_interfaces.py	File	6.84 KB	0644
nxos_bgp.py	File	25.3 KB	0644
nxos_bgp_address_family.py	File	30.41 KB	0644
nxos_bgp_af.py	File	31.01 KB	0644
nxos_bgp_global.py	File	48.43 KB	0644
nxos_bgp_neighbor.py	File	18.79 KB	0644
nxos_bgp_neighbor_address_family.py	File	33.62 KB	0644
nxos_bgp_neighbor_af.py	File	26.84 KB	0644
nxos_command.py	File	7.41 KB	0644
nxos_config.py	File	22.51 KB	0644
nxos_devicealias.py	File	18.33 KB	0644
nxos_evpn_global.py	File	2.62 KB	0644
nxos_evpn_vni.py	File	9.44 KB	0644
nxos_facts.py	File	8.52 KB	0644
nxos_feature.py	File	9.21 KB	0644
nxos_file_copy.py	File	17.39 KB	0644
nxos_gir.py	File	11.5 KB	0644
nxos_gir_profile_management.py	File	5.84 KB	0644
nxos_hostname.py	File	5.63 KB	0644
nxos_hsrp.py	File	15.02 KB	0644
nxos_hsrp_interfaces.py	File	6.16 KB	0644
nxos_igmp.py	File	4.49 KB	0644
nxos_igmp_interface.py	File	21.88 KB	0644
nxos_igmp_snooping.py	File	9.72 KB	0644
nxos_install_os.py	File	21.07 KB	0644
nxos_interfaces.py	File	13.69 KB	0644
nxos_l2_interfaces.py	File	12.05 KB	0644
nxos_l3_interfaces.py	File	15.12 KB	0644
nxos_lacp.py	File	6.39 KB	0644
nxos_lacp_interfaces.py	File	9.13 KB	0644
nxos_lag_interfaces.py	File	8.66 KB	0644
nxos_lldp_global.py	File	8.68 KB	0644
nxos_lldp_interfaces.py	File	6.21 KB	0644
nxos_logging.py	File	27.52 KB	0644
nxos_logging_global.py	File	21.08 KB	0644
nxos_ntp.py	File	12.98 KB	0644
nxos_ntp_auth.py	File	9.17 KB	0644
nxos_ntp_global.py	File	19.63 KB	0644
nxos_ntp_options.py	File	4.53 KB	0644
nxos_nxapi.py	File	14.01 KB	0644
nxos_ospf_interfaces.py	File	43.32 KB	0644
nxos_ospfv2.py	File	62.64 KB	0644
nxos_ospfv3.py	File	53.01 KB	0644
nxos_overlay_global.py	File	5.64 KB	0644
nxos_pim.py	File	6.15 KB	0644
nxos_pim_interface.py	File	19.74 KB	0644
nxos_pim_rp_address.py	File	7.61 KB	0644
nxos_ping.py	File	7.05 KB	0644
nxos_prefix_lists.py	File	26.39 KB	0644
nxos_reboot.py	File	2.24 KB	0644
nxos_rollback.py	File	3.51 KB	0644
nxos_route_maps.py	File	57.7 KB	0644
nxos_rpm.py	File	12.29 KB	0644
nxos_snapshot.py	File	12.17 KB	0644
nxos_snmp_community.py	File	6.6 KB	0644
nxos_snmp_contact.py	File	3.81 KB	0644
nxos_snmp_host.py	File	15.1 KB	0644
nxos_snmp_location.py	File	3.91 KB	0644
nxos_snmp_server.py	File	50.27 KB	0644
nxos_snmp_traps.py	File	7.97 KB	0644
nxos_snmp_user.py	File	12.34 KB	0644
nxos_static_routes.py	File	20.79 KB	0644
nxos_system.py	File	12.77 KB	0644
nxos_telemetry.py	File	8.98 KB	0644
nxos_udld.py	File	7.09 KB	0644
nxos_udld_interface.py	File	8.51 KB	0644
nxos_user.py	File	15.37 KB	0644
nxos_vlans.py	File	10.6 KB	0644
nxos_vpc.py	File	15.59 KB	0644
nxos_vpc_interface.py	File	9.92 KB	0644
nxos_vrf.py	File	19.78 KB	0644
nxos_vrf_af.py	File	7.71 KB	0644
nxos_vrf_interface.py	File	7.37 KB	0644
nxos_vrrp.py	File	12 KB	0644
nxos_vsan.py	File	10.8 KB	0644
nxos_vtp_domain.py	File	5.73 KB	0644
nxos_vtp_password.py	File	7.8 KB	0644
nxos_vtp_version.py	File	5.54 KB	0644
nxos_vxlan_vtep.py	File	16.86 KB	0644
nxos_vxlan_vtep_vni.py	File	15.7 KB	0644
nxos_zone_zoneset.py	File	33.96 KB	0644

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