---
- debug: msg="START connection={{ ansible_connection }} nxos_bfd_global sanity test"

- name: set facts common
  # nd_* vars are "non-default" values
  set_fact:
    echo: deleted
    nd_echo: loopback1
    interval: &def_interval
      tx: 50
      min_rx: 50
      multiplier: 3
    nd_interval:
      tx: 51
      min_rx: 52
      multiplier: 4
    slow: 2000
    nd_slow: 2001

- name: set facts (exclude 5K/6K)
  set_fact:
    echo_rx: 50
    nd_echo_rx: 51
    ipv4_echo_rx: 50
    nd_ipv4_echo_rx: 54
    ipv4_interval: *def_interval
    nd_ipv4_interval: &nd_afi_interval
      tx: 54
      min_rx: 56
      multiplier: 8
    ipv4_slow: 2000
    nd_ipv4_slow: 2044
  when: platform is not search('N5K|N6K')

- name: set facts (exclude 35/5K/6K)
  set_fact:
    ipv6_echo_rx: 50
    nd_ipv6_echo_rx: 56
    ipv6_interval: *def_interval
    nd_ipv6_interval: *nd_afi_interval
    ipv6_slow: 2000
    nd_ipv6_slow: 2046
  when: platform is not search('N35|N5K|N6K')

- name: set facts (exclude 5K/6K/7K)
  set_fact:
    startup: 5
    nd_startup: 6
  when: platform is not search('N35|N5K|N6K|N7K')

- name: set facts 3k defaults (resets some values above)
  set_fact:
    echo_rx: 250
    interval: &n3k_def_interval
      tx: 250
      min_rx: 250
      multiplier: 3
    ipv4_echo_rx: 250
    ipv6_echo_rx: 250
    ipv4_interval: *n3k_def_interval
    ipv6_interval: *n3k_def_interval
    ipv4_slow: 2000
    ipv6_slow: 2000
  when: platform is search('N3K')

- name: set facts fabricpath
  set_fact:
    fab_interval: *def_interval
    nd_fab_interval:
      tx: 57
      min_rx: 57
      multiplier: 7
    fab_slow_timer: 2000
    nd_fab_slow_timer: 2007
    fab_vlan: 1
    nd_fab_vlan: 47
  when: platform is not search('N35|N3K|N9K')

- name: Setup
  nxos_feature: &setup_teardown
    feature: bfd
    state: disabled
  ignore_errors: yes

- name: Setup supporting loopback interface
  nxos_config:
    lines: interface loopback1
    match: none

- name: feature bfd init
  # 'feature bfd' init is slow on some platforms, retry on fail
  nxos_bfd_global:
    slow_timer:            "{{ nd_slow }}"
  delay: 3
  retries: 1
  register: result
  until: result is not failed
  ignore_errors: yes

- block:
  - name: BFD non defaults
    nxos_bfd_global: &bfd_non_def
      echo_interface:        "{{ nd_echo }}"
      echo_rx_interval:      "{{ nd_echo_rx | default(omit) }}"
      interval:              "{{ nd_interval }}"
      slow_timer:            "{{ nd_slow }}"
      startup_timer:         "{{ nd_startup | default(omit) }}"
      ipv4_echo_rx_interval: "{{ nd_ipv4_echo_rx | default(omit) }}"
      ipv6_echo_rx_interval: "{{ nd_ipv6_echo_rx | default(omit) }}"
      ipv4_interval:         "{{ nd_ipv4_interval | default(omit) }}"
      ipv6_interval:         "{{ nd_ipv6_interval | default(omit) }}"
      ipv4_slow_timer:       "{{ nd_ipv4_slow | default(omit) }}"
      ipv6_slow_timer:       "{{ nd_ipv6_slow | default(omit) }}"
      fabricpath_interval:   "{{ nd_fab_interval | default(omit) }}"
      fabricpath_slow_timer: "{{ nd_fab_slow | default(omit) }}"
      fabricpath_vlan:       "{{ nd_fab_vlan | default(omit) }}"
    register: result

  - assert: &true
      that:
        - "result.changed == true"

  - name: bfd_non_def idempotence
    nxos_bfd_global: *bfd_non_def
    register: result

  - assert: &false
      that:
        - "result.changed == false"

  - name: BFD defaults
    nxos_bfd_global: &bfd_def
      echo_interface:        "{{ echo }}"
      echo_rx_interval:      "{{ echo_rx | default(omit) }}"
      interval:              "{{ interval }}"
      slow_timer:            "{{ slow }}"
      startup_timer:         "{{ startup | default(omit) }}"
      ipv4_echo_rx_interval: "{{ ipv4_echo_rx | default(omit) }}"
      ipv6_echo_rx_interval: "{{ ipv6_echo_rx | default(omit) }}"
      ipv4_interval:         "{{ ipv4_interval | default(omit) }}"
      ipv6_interval:         "{{ ipv6_interval | default(omit) }}"
      ipv4_slow_timer:       "{{ ipv4_slow | default(omit) }}"
      ipv6_slow_timer:       "{{ ipv6_slow | default(omit) }}"
      fabricpath_interval:   "{{ fab_interval | default(omit) }}"
      fabricpath_slow_timer: "{{ fab_slow | default(omit) }}"
      fabricpath_vlan:       "{{ fab_vlan | default(omit) }}"
    register: result

  - assert: *true

  - name: bfd_def idempotence
    nxos_bfd_global: *bfd_def
    register: result

  - assert: *false

  always:
  - name: Teardown
    nxos_feature: *setup_teardown
    ignore_errors: yes

  - name: Teardown supporting loopback interface
    nxos_config:
      lines: no interface loopback1
      match: none
    ignore_errors: yes

- debug: msg="END connection={{ ansible_connection }} nxos_bfd_global sanity test"