# todo - split drbd parts into another include
# todo - allow maintenance mode with rc.local_shutdown

  - set_fact:
      baseline_pkgs:
        - bridge-utils
        - libnl3 # required by xen-nox
        - lzo    # required by xen-nox
        - pixman # required by xen-nox /usr/lib/xen/bin/qemu-system-i386

  - name: required baseline packages
    ansible.builtin.shell:
      executable: /bin/bash
      cmd: |
        set -e
        for pkgname in {{ baseline_pkgs | join(' ') }}; do
          echo -n $pkgname ...
          if [[ {{ansible_check_mode}} = True ]]; then
            ls /var/log/packages/$pkgname-* >/dev/null 2>&1 && echo there || echo WILL INSTALL IN PLAY
          elif [[ {{ansible_check_mode}} = False ]]; then
            ls /var/log/packages/$pkgname-* >/dev/null 2>&1 && echo there || slackpkg -dialog=off -batch=on -default_answer=y install $pkgname
          fi
        done; unset pkgname
    register: baseline
    changed_when: >
      'WILL INSTALL IN PLAY' in baseline.stdout or
      'Installing package' in baseline.stdout
    check_mode: false

  - debug: var=baseline.stdout
    when: baseline.stdout != ''
  - debug: var=baseline.stderr
    when: baseline.stderr != ''

  # todo - grab the packages
  - name: required sbo packages
    ansible.builtin.shell:
      executable: /bin/bash
      cmd: |
        set -e
        [[ -d slackpkgs-gonzales3/ ]]
        for f in slackpkgs-gonzales3/*.tgz; do
          pkgname=${f##*/}
          pkgname=${pkgname%%-*}
          echo -n $pkgname ...
          if [[ {{ansible_check_mode}} = True ]]; then
            ls /var/log/packages/$pkgname-* >/dev/null 2>&1 && echo there || echo WILL INSTALL IN PLAY
          elif [[ {{ansible_check_mode}} = False ]]; then
            ls /var/log/packages/$pkgname-* >/dev/null 2>&1 && echo there || installpkg --terse $f
          fi
        done; unset f
        [[ -L /boot/xen.gz ]] && ln -sf boot/xen.gz /xen.gz
        ls -lhFL /xen.gz
        ls -lhF /vmlinuz-huge-xen
    register: sbo
    changed_when: >
      'WILL INSTALL IN PLAY' in baseline.stdout or
      'Installing package' in baseline.stdout
    check_mode: false

  - debug: var=sbo.stdout
    when: sbo.stdout != ''
  - debug: var=sbo.stderr
    when: sbo.stderr != ''

  - name: rc.local
    ansible.builtin.copy:
      content: |
        #!/bin/bash
        # CONFIGURED BY ANSIBLE
        echo rc.local PATH is $PATH
        PATH=$PATH:/usr/local/sbin:/usr/local/bin:/etc/rc.d
        echo rc.local PATH is $PATH

        # self-verbose
        #drbdadm up -v all
        rc.drbd start

        # self-verbose
        /etc/rc.d/init.d/xencommons start
      dest: /etc/rc.d/rc.local
      mode: "0755"

  - name: syslinux boots xen
    ansible.builtin.copy:
      content: |
        # CONFIGURED BY ANSIBLE

        serial 0 115200
        console 1
        nohalt 1

        default xen
        prompt 1
        timeout 30

        label xen
          kernel mboot.c32
          append /xen.gz dom0_mem=512M noreboot=true loglvl=info guest_loglvl=info smt=1 ept=exec-sp com1=115200,8n1 console=com1,vga --- /vmlinuz-huge-xen root=/dev/vda1 ro console=hvc0 earlyprintk=xen mitigations=off

        label huge-xen
          linux /vmlinuz-huge-xen
          append root=/dev/vda1 ro console=tty1 console=ttyS0,115200n8 mitigations=off

        label linux
          linux /boot/vmlinuz
          append root=/dev/vda1 ro console=tty1 console=ttyS0,115200n8 mitigations=off
      dest: /boot/syslinux/syslinux.cfg

  - name: console goes hvc0
    ansible.builtin.lineinfile:
      path: /etc/inittab
      regexp: '^s1:'
      line: 's1:12345:respawn:/sbin/agetty --noclear --local-line hvc0 115200 linux'

  # todo - keep nodes defined from ansible or switch to dnc.conf?
  - name: sync drbd resources script
    ansible.builtin.copy:
      content: |
        #!/bin/bash
        # CONFIGURED BY ANSIBLE

        nodes="{{ nodes | join(' ') }}"

        for node in $nodes; do
          [[ $node = $HOSTNAME ]] && continue
          rsync -avz --delete /etc/drbd.d/ $node:/etc/drbd.d/
        done; unset node
      dest: /root/sync
      mode: "0755"
    when: sync_from is defined