# -*- mode: ruby -*-
# vi: set ft=ruby :

require 'yaml'

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = "2"

# configs, custom updates defaults
defaults_cfg = YAML.load_file('vagrant-settings.yaml_defaults')
if File.exist?('vagrant-settings.yaml')
  custom_cfg = YAML.load_file('vagrant-settings.yaml')
  cfg = defaults_cfg.merge(custom_cfg)
else
  cfg = defaults_cfg
end

Vagrant.configure("2") do |config|
  config.vm.box = "generic/rhel9"
  config.vm.hostname = "rhel9u2.example.org"

  config.vm.synced_folder "../vagrantdata", "/home/vagrant/data"

  config.vm.provider "virtualbox" do |vb|
    # vb.gui = true is needed so we can modify the initial boot command line in
    # VirtualBox 7.0.8 on macOS Ventura as there appears to be a regression in
    # VboxSVGA driver. Possible that a test build of 7.0.9 (or newer) may
    # resolve but I've not tested that.
    # For whatever reason in VB7 on macOS removing the vga=792 (1024x768x24)
    # kernel boot option will temporarily resolve the issue.
    # Access to the boot menu in VB7 on macOS by pressing fn-F12 early in
    # the boot sequence and modify kernel boot params to remove vga=792.
    vb.gui = true
    vb.memory = "2048"
    vb.cpus = "2"
  end

  # Unregister from rhsm if registered
  config.trigger.before :destroy do |trigger|
    trigger.warn = "Unregistering from rhsm"
    trigger.run_remote = {inline: "subscription-manager status || exit 0;subscription-manager remove --all; subscription-manager unregister"}
  end

  # Must be registered to update and/or install packages
  config.vm.provision "shell", inline: <<-SHELL
    subscription-manager register --force \
      --auto-attach \
      --username=#{cfg["rhsm_username"]} \
      --password=#{cfg["rhsm_password"]} 
  SHELL

  config.vm.provision "shell", inline: <<-SHELL
    dnf -y update
  SHELL

  config.vm.provision "shell", inline: <<-SHELL
    dnf -y --enablerepo=epel install diffstat jq python3-jsonpatch rpminspect rpminspect-data-generic vim-enhanced
  SHELL

  # NOTE: Current generic/rocky9 box is RHEL 9.1 and the above `dnf -y update` will upgrade
  #       it to RHEL 9.2. This will include a new kernel and will break support for VirtualBox
  #       Shared Folders. You will need to build a new kmod for the updated kernel.
  #       In the centos/rocky Vagrant machines this is straight-forward as the boxomatic
  #       boxes leave the build requirements installed. The generic/rhel9 box has these
  #       removed so more work is required to get working vboxsf kmod.

  config.vm.provision "shell", inline: <<-SHELL
    dnf install -y gcc make perl kernel-devel kernel-headers bzip2 dkms
    cd /dev/shm
    # NOTE: If you are running an older version of VirtualBox probably better to download
    #       matching VBoxGuestAdditions_<ver>.iso and install from that.
    curl -LOR https://download.virtualbox.org/virtualbox/7.0.8/VBoxGuestAdditions_7.0.8.iso
    mkdir -p /mnt/virtualbox
    mount -o loop /dev/shm/VBoxGuestAdditions_7.0.8.iso /mnt/virtualbox
    /mnt/virtualbox VBoxLinuxAdditions.run --nox11
    # This will either rebuild the kernel modules for the running kernel or build
    # the kernel modules for an updated kernel if a newer one exists
    kver=$(rpm -q --queryformat="%{VERSION}-%{RELEASE}.%{ARCH}\n" kernel | sort -V | tail -n 1)
    test -x /sbin/rcvboxadd && /sbin/rcvboxadd quicksetup "${kver}"
  SHELL

  config.vm.provision :reload

  # NOTE: If, after reload, the box doesn't mount the VirtualBox shared folders
  #       try installing the Guest Additions again following the sequence above
  #       and then halt and up the box.

end