Vagrantfile-ubuntu

ARCH = ENV["ARCH"] || "amd64"
HOSTOS = ENV["HOSTOS"] || "undefined"

if ! %w(amd64 arm64).include?(ARCH) then
    puts "ERROR: ARCH #{ARCH} not supported"
    abort
end

if ! %w(Linux Darwin).include?(HOSTOS) then
    puts "ERROR: HOSTOS #{HOSTOS} not supported"
    abort
end

VM_NAME = "libbpfgo-#{ARCH}-vm"
VM_SOURCE = "/vagrant"

Vagrant.configure("2") do |config|
  case ARCH
  when "amd64"
    config.vm.box = "generic/ubuntu2204"
  when "arm64"
    # unique 22.04 arm64 box available to date
    # sha256sum c209ab013280d3cd26a344def60b7b19fbb427de904ea285057d94ca6ac82dd5
    # - http://old-releases.ubuntu.com/releases/jammy/SHA256SUMS
    # - http://old-releases.ubuntu.com/releases/jammy/ubuntu-22.04-live-server-arm64.iso
    # - https://gitlab.com/jnh3/m1-baseboxes/-/blob/main/ubuntu/ubuntu-22.04-arm64.pkr.hcl#L11-16
    config.vm.box = "jharoian3/ubuntu-22.04-arm64"
  end
  
  config.vm.hostname = VM_NAME
  config.vm.synced_folder "./", "#{VM_SOURCE}"
  
  case HOSTOS
  when "Linux"
    config.vm.provider "virtualbox" do |vb|
      vb.name = VM_NAME
      vb.cpus = "4"
      vb.memory = "2048"
    end
  when "Darwin"
    config.vm.provider "parallels" do |prl|
      prl.name = VM_NAME
    end
  end
  
  setup_ssh(config)
    
  config.vm.provision :shell, inline: "echo INFO: Starting Provision"

  config.vm.provision :shell, inline: "ARCH=#{ARCH} #{VM_SOURCE}/builder/prepare-ubuntu.sh"

  config.vm.provision :shell, inline: "echo INFO: Provision finished, now connect via ssh"
end

def setup_ssh(config)
  config.ssh.extra_args = ["-t", "cd #{VM_SOURCE}; bash --login"]

  # workaround for ubuntu 22.04 disabled ssh-rsa support
  # - https://it-jog.com/khow/vag/vaguperror-ubuntu2204
  if ARGV[0] == "up" then
    config.ssh.insert_key = false
    config.ssh.private_key_path = nil
    config.ssh.username = "vagrant"
    config.ssh.password = "vagrant"
  end
  config.vm.provision "shell", inline: <<-SHELL
     sudo echo PubkeyAcceptedAlgorithms +ssh-rsa >> /etc/ssh/sshd_config
     sudo sudo systemctl restart sshd
  SHELL
end