#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright 2019 Red Hat
# GNU General Public License v3.0+
# (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)

#############################################
#                WARNING                    #
#############################################
#
# This file is auto generated by the resource
#   module builder playbook.
#
# Do not edit this file manually.
#
# Changes to this file will be over written
#   by the resource module builder.
#
# Changes should be made in the model used to
#   generate this file or in the resource module
#   builder template.
#
#############################################

"""
The module file for eos_acls
"""

from __future__ import absolute_import, division, print_function

__metaclass__ = type


DOCUMENTATION = """
module: eos_acls
short_description: ACLs resource module
description: This module manages the IP access-list attributes of Arista EOS interfaces.
version_added: 1.0.0
author: Gomathiselvi S (@GomathiselviS)
notes:
- Tested against Arista EOS 4.24.6F
options:
  config:
    description: A dictionary of IP access-list options
    type: list
    elements: dict
    suboptions:
      afi:
        description:
        - The Address Family Indicator (AFI) for the Access Control Lists (ACL).
        type: str
        required: true
        choices:
        - ipv4
        - ipv6
      acls:
        description:
        - A list of Access Control Lists (ACL).
        type: list
        elements: dict
        suboptions:
          standard:
            description: standard access-list or not
            type: bool
          name:
            description: Name of the acl-list
            type: str
            required: true
          aces:
            description: Filtering data
            type: list
            elements: dict
            suboptions:
              sequence:
                description: sequence number for the ordered list of rules
                type: int
              remark:
                description: Specify a comment
                type: str
              fragment_rules:
                description: Add fragment rules
                type: bool
              grant:
                description: Action to be applied on the rule
                type: str
                choices:
                - permit
                - deny
              line:
                description: For fact gathering, any ACE that is not fully parsed,
                  while show up as a value of this attribute.
                type: str
                aliases:
                - ace
              protocol:
                description:
                - Specify the protocol to match.
                - Refer to vendor documentation for valid values.
                type: str
              vlan:
                description: Vlan options
                type: str
              protocol_options:
                description: All the possible sub options for the protocol chosen.
                type: dict
                suboptions:
                  tcp:
                    description: Options for tcp protocol.
                    type: dict
                    suboptions:
                      flags:
                        description: Match TCP packet flags
                        type: dict
                        suboptions:
                          ack:
                            description: Match on the ACK bit
                            type: bool
                          established:
                            description: Match established connections
                            type: bool
                          fin:
                            description: Match on the FIN bit
                            type: bool
                          psh:
                            description: Match on the PSH bit
                            type: bool
                          rst:
                            description: Match on the RST bit
                            type: bool
                          syn:
                            description: Match on the SYN bit
                            type: bool
                          urg:
                            description: Match on the URG bit
                            type: bool
                  icmp:
                    description:
                    - Internet Control Message Protocol settings.
                    type: dict
                    suboptions:
                      administratively_prohibited:
                        description: Administratively prohibited
                        type: bool
                      alternate_address:
                        description: Alternate address
                        type: bool
                      conversion_error:
                        description: Datagram conversion
                        type: bool
                      dod_host_prohibited:
                        description: Host prohibited
                        type: bool
                      dod_net_prohibited:
                        description: Net prohibited
                        type: bool
                      echo:
                        description: Echo (ping)
                        type: bool
                      echo_reply:
                        description: Echo reply
                        type: bool
                      general_parameter_problem:
                        description: Parameter problem
                        type: bool
                      host_isolated:
                        description: Host isolated
                        type: bool
                      host_precedence_unreachable:
                        description: Host unreachable for precedence
                        type: bool
                      host_redirect:
                        description: Host redirect
                        type: bool
                      host_tos_redirect:
                        description: Host redirect for TOS
                        type: bool
                      host_tos_unreachable:
                        description: Host unreachable for TOS
                        type: bool
                      host_unknown:
                        description: Host unknown
                        type: bool
                      host_unreachable:
                        description: Host unreachable
                        type: bool
                      information_reply:
                        description: Information replies
                        type: bool
                      information_request:
                        description: Information requests
                        type: bool
                      mask_reply:
                        description: Mask replies
                        type: bool
                      mask_request:
                        description: Mask requests
                        type: bool
                      message_code:
                        description: ICMP message code
                        type: int
                      message_type:
                        description: ICMP message type
                        type: int
                      mobile_redirect:
                        description: Mobile host redirect
                        type: bool
                      net_redirect:
                        description: Network redirect
                        type: bool
                      net_tos_redirect:
                        description: Net redirect for TOS
                        type: bool
                      net_tos_unreachable:
                        description: Network unreachable for TOS
                        type: bool
                      net_unreachable:
                        description: Net unreachable
                        type: bool
                      network_unknown:
                        description: Network unknown
                        type: bool
                      no_room_for_option:
                        description: Parameter required but no room
                        type: bool
                      option_missing:
                        description: Parameter required but not present
                        type: bool
                      packet_too_big:
                        description: Fragmentation needed and DF set
                        type: bool
                      parameter_problem:
                        description: All parameter problems
                        type: bool
                      port_unreachable:
                        description: Port unreachable
                        type: bool
                      precedence_unreachable:
                        description: Precedence cutoff
                        type: bool
                      protocol_unreachable:
                        description: Protocol unreachable
                        type: bool
                      reassembly_timeout:
                        description: Reassembly timeout
                        type: bool
                      redirect:
                        description: All redirects
                        type: bool
                      router_advertisement:
                        description: Router discovery advertisements
                        type: bool
                      router_solicitation:
                        description: Router discovery solicitations
                        type: bool
                      source_quench:
                        description: Source quenches
                        type: bool
                      source_route_failed:
                        description: Source route failed
                        type: bool
                      time_exceeded:
                        description: All time exceededs
                        type: bool
                      timestamp_reply:
                        description: Timestamp replies
                        type: bool
                      timestamp_request:
                        description: Timestamp requests
                        type: bool
                      traceroute:
                        description: Traceroute
                        type: bool
                      ttl_exceeded:
                        description: TTL exceeded
                        type: bool
                      unreachable:
                        description: All unreachables
                        type: bool
                      message_num:
                        description: icmp msg type number.
                        type: int
                  icmpv6:
                    description: Options for icmpv6.
                    type: dict
                    suboptions:
                      address_unreachable:
                        description: address unreachable
                        type: bool
                      beyond_scope:
                        description: beyond_scope
                        type: bool
                      echo_reply:
                        description: echo_reply
                        type: bool
                      echo_request:
                        description: echo reques
                        type: bool
                      erroneous_header:
                        description: erroneous header
                        type: bool
                      fragment_reassembly_exceeded:
                        description: fragment_reassembly_exceeded
                        type: bool
                      hop_limit_exceeded:
                        description: hop limit exceeded
                        type: bool
                      neighbor_advertisement:
                        description: neighbor advertisement
                        type: bool
                      neighbor_solicitation:
                        description: neighbor_solicitation
                        type: bool
                      no_admin:
                        description: no admin
                        type: bool
                      no_route:
                        description: no route
                        type: bool
                      packet_too_big:
                        description: packet too big
                        type: bool
                      parameter_problem:
                        description: parameter problem
                        type: bool
                      port_unreachable:
                        description: port unreachable
                        type: bool
                      redirect_message:
                        description: redirect message
                        type: bool
                      reject_route:
                        description: reject route
                        type: bool
                      router_advertisement:
                        description: router_advertisement
                        type: bool
                      router_solicitation:
                        description: router_solicitation
                        type: bool
                      source_address_failed:
                        description: source_address_failed
                        type: bool
                      source_routing_error:
                        description: source_routing_error
                        type: bool
                      time_exceeded:
                        description: time_exceeded
                        type: bool
                      unreachable:
                        description: unreachable
                        type: bool
                      unrecognized_ipv6_option:
                        description: unrecognized_ipv6_option
                        type: bool
                      unrecognized_next_header:
                        description: unrecognized_next_header
                        type: bool
                  ip:
                    description: Internet Protocol.
                    type: dict
                    suboptions:
                      nexthop_group:
                        description: Nexthop-group name.
                        type: str
                  ipv6:
                    description: Internet V6 Protocol.
                    type: dict
                    suboptions:
                      nexthop_group:
                        description: Nexthop-group name.
                        type: str
              source:
                description: The packet's source address
                type: dict
                suboptions:
                  address:
                    description: dotted decimal notation of IP address
                    type: str
                  wildcard_bits:
                    description: Source wildcard bits
                    type: str
                  subnet_address:
                    description: A subnet address
                    type: str
                  host:
                    description: Host IP address
                    type: str
                  any:
                    description: Rule matches all source addresses
                    type: bool
                  port_protocol:
                    description: Specify source port/protocoli, along with operator.
                      (comes with tcp/udp).
                    type: dict
              destination:
                description: The packet's destination address
                type: dict
                suboptions:
                  address:
                    description: dotted decimal notation of IP address
                    type: str
                  wildcard_bits:
                    description: Source wildcard bits
                    type: str
                  subnet_address:
                    description: A subnet address
                    type: str
                  host:
                    description: Host IP address
                    type: str
                  any:
                    description: Rule matches all source addresses
                    type: bool
                  port_protocol:
                    description: Specify dest port/protocol, along with operator .
                      (comes with tcp/udp).
                    type: dict
              ttl:
                description: Compares the TTL (time-to-live) value in the packet to
                  a specified value
                type: dict
                suboptions:
                  eq:
                    description: Match a single TTL value
                    type: int
                  lt:
                    description: Match TTL lesser than this number
                    type: int
                  gt:
                    description: Match TTL greater than this number
                    type: int
                  neq:
                    description: Match TTL not equal to this value
                    type: int
              fragments:
                description: Match non-head fragment packets
                type: bool
              log:
                description: Log matches against this rule
                type: bool
              tracked:
                description: Match packets in existing ICMP/UDP/TCP connections
                type: bool
              hop_limit:
                description: Hop limit value.
                type: dict
  running_config:
    description:
    - This option is used only with state I(parsed).
    - The value of this option should be the output received from the EOS device by
      executing the command B(show running-config | section access-list).
    - The state I(parsed) reads the configuration from C(running_config) option and
      transforms it into Ansible structured data as per the resource module's argspec
      and the value is then returned in the I(parsed) key within the result.
    type: str
  state:
    description:
    - The state the configuration should be left in.
    type: str
    choices:
    - deleted
    - merged
    - overridden
    - replaced
    - gathered
    - rendered
    - parsed
    default: merged

"""
EXAMPLES = """
# Using merged

# Before state:
# -------------
# show running-config | section access-list
# ip access-list test1
#    10 permit ip 10.10.10.0/24 any ttl eq 200
#    20 permit ip 10.30.10.0/24 host 10.20.10.1
#    30 deny tcp host 10.10.20.1 eq finger www any syn log
#    40 permit ip any any
# ipv6 access-list test2
#     10 deny icmpv6 any any reject-route hop-limit eq 20

- name: Merge provided configuration with device configuration
  arista.eos.eos_acls:
    config:
    - afi: ipv4
      acls:
      - name: test1
        aces:
        - sequence: 35
          grant: deny
          protocol: ospf
          source:
            subnet_address: 20.0.0.0/8
          destination:
            any: true
    state: merged

# After state:
# ------------
#
# show running-config | section access-list
# ip access-list test1
#    10 permit ip 10.10.10.0/24 any ttl eq 200
#    20 permit ip 10.30.10.0/24 host 10.20.10.1
#    30 deny tcp host 10.10.20.1 eq finger www any syn log
#    35 deny ospf 20.0.0.0/8 any
#    40 permit ip any any
# ipv6 access-list test2
#     10 deny icmpv6 any any reject-route hop-limit eq 20

# Using merged

# Before state:
# -------------
# show running-config | section access-list
# ip access-list test1
#    10 permit ip 10.10.10.0/24 any ttl eq 200
#    20 permit ip 10.30.10.0/24 host 10.20.10.1
#    30 deny tcp host 10.10.20.1 eq finger www any syn log
#    40 permit ip any any
# ipv6 access-list test2
#     10 deny icmpv6 any any reject-route hop-limit eq 20

- name: Merge to update the given configuration with an existing ace
  arista.eos.eos_acls:
    config:
    - afi: ipv4
      acls:
      - name: test1
        aces:
        - sequence: 35
          log: true
          ttl:
            eq: 33
    state: merged

# After state:
# ------------
#
# show running-config | section access-list
# ip access-list test1
#    10 permit ip 10.10.10.0/24 any ttl eq 200
#    20 permit ip 10.30.10.0/24 host 10.20.10.1
#    30 deny tcp host 10.10.20.1 eq finger www any syn log
#    35 deny ospf 20.0.0.0/8 any ttl eq 33 log
#    40 permit ip any any
# ipv6 access-list test2
#     10 deny icmpv6 any any reject-route hop-limit eq 20

# Using replaced

# Before state:
# -------------
# show running-config | section access-list
# ip access-list test1
#    10 permit ip 10.10.10.0/24 any ttl eq 200
#    20 permit ip 10.30.10.0/24 host 10.20.10.1
#    30 deny tcp host 10.10.20.1 eq finger www any syn log
#    40 permit ip any any
# !
# ip access-list test3
#    10 permit ip 35.33.0.0/16 any log
# !
# ipv6 access-list test2
#     10 deny icmpv6 any any reject-route hop-limit eq 20



- name: Replace device configuration with provided configuration
  arista.eos.eos_acls:
    config:
    - afi: ipv4
      acls:
      - name: test1
        aces:
        - sequence: 35
          grant: permit
          protocol: ospf
          source:
            subnet_address: 20.0.0.0/8
          destination:
            any: true
    state: replaced

# After state:
# ------------
#
# show running-config | section access-list
# ip access-list test1
#    35 permit ospf 20.0.0.0/8 any
# !
# ip access-list test3
#    10 permit ip 35.33.0.0/16 any log
# !
# ipv6 access-list test2
#     10 deny icmpv6 any any reject-route hop-limit eq 20


# Using overridden

# Before state:
# -------------
# show running-config | section access-list
# ip access-list test1
#    10 permit ip 10.10.10.0/24 any ttl eq 200
#    20 permit ip 10.30.10.0/24 host 10.20.10.1
#    30 deny tcp host 10.10.20.1 eq finger www any syn log
#    40 permit ip any any
# !
# ip access-list test3
#    10 permit ip 35.33.0.0/16 any log
# !
# ipv6 access-list test2
#     10 deny icmpv6 any any reject-route hop-limit eq 20



- name: override device configuration with  provided configuration
  arista.eos.eos_acls:
    config:
    - afi: ipv4
      acls:
      - name: test1
        aces:
        - sequence: 35
          grant: permit
          protocol: ospf
          source:
            subnet_address: 20.0.0.0/8
          destination:
            any: true
    state: overridden

# After state:
# ------------
#
# show running-config | section access-list
# ip access-list test1
#    35 permit ospf 20.0.0.0/8 any
# !

# Using deleted:

# Before state:
# -------------
# show running-config | section access-list
# ip access-list test1
#    10 permit ip 10.10.10.0/24 any ttl eq 200
#    20 permit ip 10.30.10.0/24 host 10.20.10.1
#    30 deny tcp host 10.10.20.1 eq finger www any syn log
#    40 permit ip any any
# ipv6 access-list test2
#     10 deny icmpv6 any any reject-route hop-limit eq 20

# !

- name: Delete provided configuration
  arista.eos.eos_acls:
    config:
    - afi: ipv4
      acls:
      - name: test1
    state: deleted

# After state:
# ------------
#
# show running-config | section access-list

# ipv6 access-list test2
#     10 deny icmpv6 any any reject-route hop-limit eq 20


# using gathered

# ip access-list test1
#    35 deny ospf 20.0.0.0/8 any
# ip access-list test2
#    40 permit vlan 55 0xE2 icmpv6 any any log

- name: Gather the existing configuration
  arista.eos.eos_acls:
    state: gathered

# returns:


#  arista.eos.eos_acls:
#    config:
#     - afi: "ipv4"
#       acls:
#        - name: test1
#          aces:
#          - sequence: 35
#            grant: "deny"
#            protocol: "ospf"
#            source:
#              subnet_address: 20.0.0.0/8
#            destination:
#              any: true
#     - afi: "ipv6"
#       acls:
#        - name: test2
#          aces:
#           - sequence: 40
#             grant: "permit"
#             vlan: "55 0xE2"
#             protocol: "icmpv6"
#             log: true
#             source:
#               any: true
#             destination:
#               any: true


# using rendered

- name: Delete provided configuration
  arista.eos.eos_acls:
    config:
    - afi: ipv4
      acls:
      - name: test1
        aces:
        - sequence: 35
          grant: deny
          protocol: ospf
          source:
            subnet_address: 20.0.0.0/8
          destination:
            any: true
    - afi: ipv6
      acls:
      - name: test2
        aces:
        - sequence: 40
          grant: permit
          vlan: 55 0xE2
          protocol: icmpv6
          log: true
          source:
            any: true
          destination:
            any: true
    state: rendered

# returns:

# ip access-list test1
#    35 deny ospf 20.0.0.0/8 any
# ip access-list test2
#    40 permit vlan 55 0xE2 icmpv6 any any log


# Using Parsed

# parsed_acls.cfg

# ipv6 access-list standard test2
#    10 permit any log
# !
# ip access-list test1
#    35 deny ospf 20.0.0.0/8 any
#    45 remark Run by ansible
#    55 permit tcp any any
# !

- name: parse configs
  arista.eos.eos_acls:
    running_config: "{{ lookup('file', './parsed_acls.cfg') }}"
    state: parsed

# returns
# "parsed": [
#         {
#             "acls": [
#                 {
#                     "aces": [
#                         {
#                             "destination": {
#                                 "any": true
#                             },
#                             "grant": "deny",
#                             "protocol": "ospf",
#                             "sequence": 35,
#                             "source": {
#                                 "subnet_address": "20.0.0.0/8"
#                             }
#                         },
#                         {
#                             "remark": "Run by ansible",
#                             "sequence": 45
#                         },
#                         {
#                             "destination": {
#                                 "any": true
#                             },
#                             "grant": "permit",
#                             "protocol": "tcp",
#                             "sequence": 55,
#                             "source": {
#                                 "any": true
#                             }
#                         }
#                     ],
#                     "name": "test1"
#                 }
#             ],
#             "afi": "ipv4"
#         },
#         {
#             "acls": [
#                 {
#                     "aces": [
#                         {
#                             "grant": "permit",
#                             "log": true,
#                             "sequence": 10,
#                             "source": {
#                                 "any": true
#                             }
#                         }
#                     ],
#                     "name": "test2",
#                     "standard": true
#                 }
#             ],
#             "afi": "ipv6"
#         }
#     ]

"""
RETURN = """
before:
  description: The configuration prior to the model invocation.
  returned: always
  type: list
  sample: >
    The configuration returned will always be in the same format
     of the parameters above.
after:
  description: The resulting configuration model invocation.
  returned: when changed
  type: list
  sample: >
    The configuration returned will always be in the same format
     of the parameters above.
commands:
  description: The set of commands pushed to the remote device.
  returned: always
  type: list
  sample:
    - ipv6 access-list standard test2
    - 10 permit any log
    - ip access-list test1
    - 35 deny ospf 20.0.0.0/8 any
    - 45 remark Run by ansible
    - 55 permit tcp any any
"""


from ansible.module_utils.basic import AnsibleModule
from ansible_collections.arista.eos.plugins.module_utils.network.eos.argspec.acls.acls import (
    AclsArgs,
)
from ansible_collections.arista.eos.plugins.module_utils.network.eos.config.acls.acls import (
    Acls,
)


def main():
    """
    Main entry point for module execution

    :returns: the result form module invocation
    """

    required_if = [
        ("state", "merged", ("config",)),
        ("state", "replaced", ("config",)),
        ("state", "overridden", ("config",)),
        ("state", "rendered", ("config",)),
        ("state", "parsed", ("running_config",)),
    ]
    mutually_exclusive = [("config", "running_config")]

    module = AnsibleModule(
        argument_spec=AclsArgs.argument_spec,
        required_if=required_if,
        supports_check_mode=True,
        mutually_exclusive=mutually_exclusive,
    )

    result = Acls(module).execute_module()
    module.exit_json(**result)


if __name__ == "__main__":
    main()
