---
- hosts: debianservers,freebsdservers
  gather_facts: true
  become: true

  tasks:
    - name: Ensure rsyslog is installed
      ansible.builtin.package:
        name: rsyslog
        state: latest
      when: ansible_system == "Linux"

    - name: Ensure rsyslog is enabled
      ansible.builtin.systemd_service:
        name: rsyslog
        enabled: true
        state: started
      when: ansible_service_mgr == "systemd"

    - name: Remove any forwarding file if exists
      ansible.builtin.file:
        path: /etc/rsyslog.d/forward.conf
        state: absent
      when: ansible_system == "Linux"

    - name: Get control node headnet IP address
      ansible.builtin.shell: tailscale status | head -1 | awk '{print $1}'
      register: ctrl_headnet_ip_addr
      delegate_to: 127.0.0.1
      changed_when: false
      failed_when: ctrl_headnet_ip_addr.rc != 0

    - name: Configure log forwarding
      ansible.builtin.blockinfile:
        path: /etc/rsyslog.d/forward.conf
        create: true
        owner: root
        group: root
        mode: 0644
        block: |
          # Forward to desktop.headscale.moonshadow.dev ({{ctrl_headnet_ip_addr.stdout}})
          *.* action(type="omfwd" target="{{ctrl_headnet_ip_addr.stdout}}" port="514" protocol="tcp"
              action.resumeRetryCount="100"
              queue.type="linkedList" queue.size="10000")
      when: ansible_system == "Linux"

    - name: Restart rsyslog
      ansible.builtin.systemd_service:
        name: rsyslog
        enabled: true
        state: restarted
      when: ansible_service_mgr == "systemd"

    - name: Set syslog flags for remote logging on FreeBSD
      ansible.builtin.shell: sysrc syslog_flags="-s -v -v"
      register: set_syslog_flags
      changed_when: '"syslog_flags:  -> YES" in set_syslog_flags.stdout'
      when: ansible_service_mgr == "bsdinit"

    - name: Set log forwarding on FreeBSD
      ansible.builtin.lineinfile:
        path: /etc/syslog.conf
        line: "*.* @{{ctrl_headnet_ip_addr.stdout}}"
        owner: root
        group: wheel
        mode: 0644
      when: ansible_system == "FreeBSD"

    - name: Restart syslogd
      ansible.builtin.service:
        name: syslogd
        state: restarted
      when: ansible_service_mgr == "bsdinit"