# profiles::openldap::init
class profiles::openldap::server (
  $database       = $profiles::openldap::params::database,
  $syncrepl       = $profiles::openldap::params::syncrepl,
  $multiprovider  = $profiles::openldap::params::multiprovider,
  $data_path      = $profiles::openldap::params::data_path,
  $ssl_cert       = $profiles::openldap::params::ssl_cert,
  $ssl_key        = $profiles::openldap::params::ssl_key,
  $ssl_ca         = $profiles::openldap::params::ssl_ca,
  $rootdn         = $profiles::openldap::params::rootdn,
  $rootpw         = $profiles::openldap::params::rootpw,
  $db_config_path = $profiles::openldap::params::db_config_path,
  $cache_size_gb  = $profiles::openldap::params::cache_size_gb,
  $log_dir        = $profiles::openldap::params::log_dir,
  $log_max_size_mb    = $profiles::openldap::params::log_max_size_mb,
  $log_buffer_size_mb = $profiles::openldap::params::log_buffer_size_mb,
) inherits profiles::openldap::params {

  # ensure the path to $data_path exists
  mkdir::p {$data_path:}

  # if selinux is defined, manage it
  if $::facts['os']['selinux']['config_mode'] == 'enforcing' {

    # set slapd_db_t to all files under the data_path
    selinux::fcontext { $data_path:
      ensure   => 'present',
      seltype  => 'slapd_db_t',
      pathspec => "${data_path}(/.*)?",
    }

    exec { "restorecon_${data_path}":
      path        => ['/bin', '/usr/bin', '/sbin', '/usr/sbin'],
      command     => "restorecon -Rv ${data_path}",
      refreshonly => true,
      subscribe   => Selinux::Fcontext[$data_path],
    }

  }

  # manage the openldap server
  class { 'openldap::server':
    ldap_address  => $facts['networking']['ip'],
    ldaps_address => $facts['networking']['ip'],
    ssl_cert      => $ssl_cert,
    ssl_key       => $ssl_key,
    ssl_ca        => $ssl_ca,
    subscribe     => [
      File[$ssl_key],
      File[$ssl_ca],
    ],
  }

  openldap::server::database { $database:
    ensure     => present,
    syncrepl   => $syncrepl,
    directory  => $data_path,
    rootdn     => $rootdn,
    rootpw     => $rootpw,
    mirrormode => true,
  }

  # manage modules
  openldap::server::module { 'memberof':
    ensure => present,
  }
  openldap::server::module { 'syncprov':
    ensure => present,
  }

  # manage overlays
  openldap::server::overlay { "memberof on ${database}":
    ensure => present,
  }

  # Update after 10 changes or 1 minute.
  # Ensure there's enough room for 1000 changes in the log.
  openldap::server::overlay { "syncprov on ${database}":
    ensure  => present,
    options => {
        'olcSpCheckpoint' => '10 1',
        'olcSpSessionlog' => '100'
    },
    require => [
      Openldap::Server::Dbindex['entryCSN'],
      Openldap::Server::Dbindex['entryUUID'],
      Openldap::Server::Module['syncprov'],
    ],
  }

  # add schemas
  openldap::server::schema { 'cosine':
    ensure => present,
    path   => '/etc/openldap/schema/cosine.schema',
  }
  openldap::server::schema { 'inetorgperson':
    ensure  => present,
    path    => '/etc/openldap/schema/inetorgperson.schema',
    require => Openldap::Server::Schema['cosine'],
  }
  openldap::server::schema { 'nis':
    ensure  => present,
    path    => '/etc/openldap/schema/nis.ldif',
    require => Openldap::Server::Schema['inetorgperson'],
  }

$acls = [
  {
    'to attrs=userPassword,shadowLastChange' => [
      "by dn=\"${rootdn}\" write",
      'by self write',
      'by anonymous auth',
      'by * none',
    ],
  },
  {
    'to dn.base=""' => [
      'by * read',
    ],
  },
  {
    'to *' => [
      "by dn=\"${rootdn}\" write",
      'by self write',
      'by users read',
      'by anonymous auth',
      'by * none',
    ],
  },
]
openldap::server::access_wrapper { $database :
  acl => $acls,
}

  # manage dbindex
  Openldap::Server::Dbindex {
    suffix => $database,
  }
  openldap::server::dbindex {
    'cn':
      attribute => 'cn',
      indices   => 'eq,pres,sub';
    'uid':
      attribute => 'uid',
      indices   => 'eq,pres,sub';
    'uidNumber':
      attribute => 'uidNumber',
      indices   => 'eq,pres';
    'gidNumber':
      attribute => 'gidNumber',
      indices   => 'eq,pres';
    'member':
      attribute => 'member',
      indices   => 'eq,pres';
    'memberUid':
      attribute => 'memberUid',
      indices   => 'eq,pres';
    'entryCSN':
      attribute => 'entryCSN',
      indices   => 'eq,pres';
    'entryUUID':
      attribute => 'entryUUID',
      indices   => 'eq,pres';
  }

  # manage DB_CONFIG
  file { $db_config_path:
    ensure  => file,
    content => template('profiles/openldap/db_config.erb'),
    owner   => 'ldap',
    group   => 'ldap',
    mode    => '0644',
  }

  file { $log_dir:
    ensure  => directory,
    owner   => 'ldap',
    group   => 'ldap',
    mode    => '0755',
    require => Class['openldap::server'],
  }

}