# manage helm
class rke2::helm (
  Enum['server', 'agent'] $node_type = $rke2::node_type,
  Stdlib::Fqdn            $bootstrap_node = $rke2::bootstrap_node,
  Boolean                 $helm_install = $rke2::helm_install,
  Hash                    $helm_repos = $rke2::helm_repos
){

  # when installing helm, manage the repos
  if $helm_install {

    package {'helm':
      ensure => installed,
    }

    file { '/etc/helm':
      ensure => directory,
      owner  => 'root',
      group  => 'root',
      mode   => '0755',
    }

    # on the controller nodes only
    if $node_type == 'server' {

      # check if the repo already exists
      $helm_repos.each | String $repo, Stdlib::HTTPSUrl $url | {

        # if repo isnt in repo list from helm, install it
        if ! $facts['helm_repos'].any |$existing| { $existing['name'] == $repo } {

          exec { "helm_add_repo_${repo}":
            command     => "helm repo add ${repo} ${url} --repository-config /etc/helm/repositories.yaml",
            path        => ['/usr/bin'],
            environment => [
              'KUBECONFIG=/etc/rancher/rke2/rke2.yaml',
            ],
          }
        }
      }
    }
  }
}