ansible-worker/files/ansible-playbooks/sot-updater.yml

---
# sot-updater.yml — Read fw on Dev1 + Dev2, publish to NetBox via Rabbit (telemetry mode)

- name: Read fw on Dev1 + Dev2, publish NetBox custom fields (full base, AIRPINGs, soft-fail telemetry)
  hosts: all
  gather_facts: no

  vars:
    pathprefix: "PATH=/sbin:/usr/sbin:/bin:/usr/bin:$PATH; "
    dev1_user: "root"
    dev1_pass: "wavewave"
    ssh_timeout: 30

    dev2_host: "192.168.1.1"
    dev2_port: 22
    dev2_ssh_user: "root"
    dev2_passfiles: [ "basicpass", "basicpass2" ]

    dev2_side_ip: "192.168.1.11/24"
    dev1_iface: "br-wan"
    arping_iface: "eth0"
    dev2_side_ip_addr: "{{ dev2_side_ip.split('/')[0] }}"

    ssh_opts_common: >-
      -o PreferredAuthentications=password
      -o PubkeyAuthentication=no
      -o StrictHostKeyChecking=no
      -o UserKnownHostsFile=/dev/null
      -o NumberOfPasswordPrompts=1
      -o ConnectTimeout=30

    rmq_host: "{{ lookup('env','RMQ_HOST') | default('10.210.12.2', true) }}"
    rmq_port: "{{ lookup('env','RMQ_PORT') | default('15672', true) }}"
    rmq_user: "{{ lookup('env','RMQ_USER') | default('admin', true) }}"
    rmq_pass: "{{ lookup('env','RMQ_PASS') | default('change_me', true) }}"
    rmq_vhost: "{{ lookup('env','RMQ_VHOST') | default('app', true) }}"
    rmq_exchange: "{{ lookup('env','RMQ_EXCHANGE') | default('controls', true) }}"
    control_queue: "{{ lookup('env','CONTROLQUEUE') | default('queue_controls', true) }}"

  tasks:
    - name: "⚙️ Start | Dev1 banner → tunnel/auth → Dev2 firmux (telemetry mode)"
      debug:
        msg:
          - "Device: {{ inventory_hostname }}"
          - "Mode: report-only (soft-fail; publish journals on failures)"

    # ----------------------- Temp IP on DEV1 -----------------------
    - name: Add temporary IP on DEV1
      raw: "{{ pathprefix }} ip a add {{ dev2_side_ip }} dev {{ dev1_iface }}"
      register: add_ip
      failed_when: false
      ignore_errors: true

    - name: Refresh ARP #1
      raw: "{{ pathprefix }} arping -U -I {{ arping_iface }} {{ dev2_side_ip_addr }} -c 3"
      failed_when: false
      ignore_errors: true

    # ----------------------- Local tunnel prep -----------------------
    - name: Pick a free local TCP port for the tunnel
      delegate_to: localhost
      shell: |
        for i in $(seq 1 50); do
          p="$(shuf -i 20000-39999 -n 1)"
          ss -ltn | awk '{print $4}' | grep -qE "(:|\.)${p}$" || { echo $p; exit 0; }
        done
        exit 1
      register: pick_port
      failed_when: false

    - name: Record chosen port and create control dir
      delegate_to: localhost
      shell: "mktemp -d"
      register: mktemp_dir
      failed_when: false

    - name: Set facts for tunnel paths
      delegate_to: localhost
      set_fact:
        _local_port: "{{ (pick_port.stdout | default('') | trim) }}"
        _ctrl_dir: "{{ (mktemp_dir.stdout | default('') | trim) }}"
        _ctrl_sock: "{{ (mktemp_dir.stdout | default('') | trim) }}/ssh_tunnel_ctl"

    # ----------------------- AIRPING #2 -----------------------
    - name: Refresh ARP #2
      raw: "{{ pathprefix }} arping -U -I {{ arping_iface }} {{ dev2_side_ip_addr }} -c 3"
      failed_when: false
      ignore_errors: true

    # ----------------------- Start tunnel -----------------------
    - name: Start SSH tunnel via DEV1
      delegate_to: localhost
      shell: |
        set -e
        USER="{{ dev1_user }}"
        HOST="{{ ansible_host | default(inventory_hostname) }}"
        sshpass -p '{{ dev1_pass }}' ssh -f -N {{ ssh_opts_common }} \
          -M -S "{{ _ctrl_sock }}" \
          -L "127.0.0.1:{{ _local_port }}:{{ dev2_host }}:{{ dev2_port }}" \
          "${USER}@${HOST}"
      args: { executable: /bin/bash }
      failed_when: false
      ignore_errors: true

    - name: Probe tunnel
      delegate_to: localhost
      shell: "nc -z -w5 127.0.0.1 {{ _local_port }}"
      register: nc_probe
      failed_when: false
      ignore_errors: true

    - name: Set tunnel_ok
      delegate_to: localhost
      set_fact:
        tunnel_ok: "{{ nc_probe.rc == 0 }}"

    # ----------------------- DEV1 banner -----------------------
    - name: Dev1 | Probe banner
      delegate_to: localhost
      shell: |
        sshpass -p '{{ dev1_pass }}' ssh {{ ssh_opts_common }} \
        "{{ dev1_user }}@{{ ansible_host | default(inventory_hostname) }}" \
        "cat /etc/banner | grep -i rev | head -n1"
      register: dev1_banner
      failed_when: false
      ignore_errors: true

    - name: Dev1 | Normalize banner (X.X.X-rYYYY)
      delegate_to: localhost
      set_fact:
        dev1_fw_clean: >-
          {{
            (dev1_banner.stdout | default('') | regex_search('[0-9]+\\.[0-9]+\\.[0-9]+-r[0-9]+'))
            | default('', true)
            | trim
          }}

    - name: Publish Dev1 fw_version
      delegate_to: localhost
      uri:
        url: "http://{{ rmq_host }}:{{ rmq_port }}/api/exchanges/{{ rmq_vhost | urlencode }}/{{ rmq_exchange | urlencode }}/publish"
        method: POST
        user: "{{ rmq_user }}"
        password: "{{ rmq_pass }}"
        force_basic_auth: true
        status_code: 200
        headers: { content-type: "application/json" }
        body_format: json
        body:
          properties: { content_type: "application/json" }
          routing_key: "{{ control_queue }}"
          payload: "{{ {
            'inscope_device': (ansible_hostname | default(inventory_hostname)),
            'task_name': 'custom_field_set',
            'task_add1': 'fw_version',
            'task_result': (dev1_fw_clean if (dev1_fw_clean|length>0) else 'unavailable')
          } | to_json }}"
          payload_encoding: "string"
      changed_when: false

    # ----------------------- DEV2 auth -----------------------
    - name: Try DEV2 login
      when: tunnel_ok | default(false)
      delegate_to: localhost
      shell: |
        for f in basicpass basicpass2; do
          PORT="{{ _local_port }}"
          if sshpass -f "$f" ssh -o StrictHostKeyChecking=no -o PubkeyAuthentication=no \
               -p "$PORT" root@127.0.0.1 "echo ok" >/dev/null 2>&1; then
            echo "$f"; exit 0
          fi
        done
        exit 1
      register: dev2_auth
      failed_when: false
      ignore_errors: true

    - name: Set dev2_passfile_used
      delegate_to: localhost
      set_fact:
        dev2_passfile_used: "{{ (dev2_auth.rc == 0) | ternary(dev2_auth.stdout | trim, 'NONE') }}"

    # ----------------------- AIRPING #3 -----------------------
    - name: Refresh ARP #3
      raw: "{{ pathprefix }} arping -U -I {{ arping_iface }} {{ dev2_side_ip_addr }} -c 3"
      failed_when: false
      ignore_errors: true


    # ----------------------- DEV2 firmux (simplified, literal) -----------------------
    - name: Dev2 | Read /usr/lib/release/firmux
      when: tunnel_ok | default(false) and dev2_passfile_used != 'NONE'
      delegate_to: localhost
      shell: |
        PORT="{{ _local_port }}"
        sshpass -f "{{ dev2_passfile_used }}" ssh \
          -o StrictHostKeyChecking=no -o PubkeyAuthentication=no \
          -o ConnectTimeout=15 \
          -p "$PORT" "{{ dev2_ssh_user }}@127.0.0.1" \
          "cat /usr/lib/release/firmux 2>/dev/null || true"
      register: dev2_firmux
      failed_when: false
      ignore_errors: true

    - name: Dev2 | Extract firmware version line
      delegate_to: localhost
      set_fact:
        indoor_fw_norm: >-
          {{
            (dev2_firmux.stdout | default('') | regex_search('.*\\brev\\s*[0-9]+.*'))
            | default('', true)
            | trim
          }}

    - name: Publish Dev2 indoor_fwver
      delegate_to: localhost
      uri:
        url: "http://{{ rmq_host }}:{{ rmq_port }}/api/exchanges/{{ rmq_vhost | urlencode }}/{{ rmq_exchange | urlencode }}/publish"
        method: POST
        user: "{{ rmq_user }}"
        password: "{{ rmq_pass }}"
        force_basic_auth: true
        status_code: 200
        headers: { content-type: "application/json" }
        body_format: json
        body:
          properties: { content_type: "application/json" }
          routing_key: "{{ control_queue }}"
          payload: "{{ {
            'inscope_device': (ansible_hostname | default(inventory_hostname)),
            'task_name': 'custom_field_set',
            'task_add1': 'indoor_fwver',
            'task_result': (indoor_fw_norm if indoor_fw_norm|length>0 else 'unavailable')
          } | to_json }}"
          payload_encoding: "string"
      changed_when: false

  post_tasks:
    - name: "✅ Cleanup start"
      debug:
        msg: "Closing tunnel and removing temporary IP"

    - name: Refresh ARP #4
      raw: "{{ pathprefix }} arping -U -I {{ arping_iface }} {{ dev2_side_ip_addr }} -c 3"
      failed_when: false
      ignore_errors: true

    - name: Close SSH ControlMaster
      delegate_to: localhost
      shell: "ssh -S '{{ _ctrl_sock | default('/dev/null') }}' -O exit 2>/dev/null || true"
      failed_when: false
      ignore_errors: true

    - name: Remove tunnel control dir
      delegate_to: localhost
      file:
        path: "{{ _ctrl_dir | default('/tmp/none') }}"
        state: absent
      ignore_errors: true

    - name: Remove temporary IP
      raw: "{{ pathprefix }} ip a del {{ dev2_side_ip }} dev {{ dev1_iface }}"
      failed_when: false
      ignore_errors: true

    - name: "✅ Completed | Device processed"
      debug:
        msg:
          - "Device: {{ inventory_hostname }}"
          - "Status: DONE"