Defined Type: postgresql::server::reassign_owned_by

Defined in:
manifests/server/reassign_owned_by.pp

Summary

Define for reassigning the ownership of objects within a database.

Overview

Note:

This enables us to force the a particular ownership for objects within a database

Parameters:

  • old_role (String) —

    Specifies the role or user who is the current owner of the objects in the specified db

  • new_role (String) —

    Specifies the role or user who will be the new owner of these objects

  • db (String) —

    Specifies the database to which the ‘REASSIGN OWNED’ will be applied

  • psql_user (String) (defaults to: $postgresql::server::user) —

    Specifies the OS user for running psql.

  • port (Integer) (defaults to: $postgresql::server::port) —

    Port to use when connecting.

  • connect_settings (Hash) (defaults to: $postgresql::server::default_connect_settings) —

    Specifies a hash of environment variables used when connecting to a remote server.



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# File 'manifests/server/reassign_owned_by.pp', line 11

define postgresql::server::reassign_owned_by (
  String $old_role,
  String $new_role,
  String $db,
  String $psql_user                 = $postgresql::server::user,
  Integer $port                     = $postgresql::server::port,
  Hash $connect_settings            = $postgresql::server::default_connect_settings,
) {
  $sql_command = "REASSIGN OWNED BY \"${old_role}\" TO \"${new_role}\""

  $group     = $postgresql::server::group
  $psql_path = $postgresql::server::psql_path

  #
  # Port, order of precedence: $port parameter, $connect_settings[PGPORT], $postgresql::server::port
  #
  if $port != undef {
    $port_override = $port
  } elsif $connect_settings != undef and has_key( $connect_settings, 'PGPORT') {
    $port_override = undef
  } else {
    $port_override = $postgresql::server::port
  }

  $onlyif = "SELECT tablename FROM pg_catalog.pg_tables WHERE
               schemaname NOT IN ('pg_catalog', 'information_schema') AND
               tableowner = '${old_role}'
             UNION ALL SELECT proname FROM pg_catalog.pg_proc WHERE
               pg_get_userbyid(proowner) = '${old_role}'
             UNION ALL SELECT viewname FROM pg_catalog.pg_views WHERE
               pg_views.schemaname NOT IN ('pg_catalog', 'information_schema') AND
               viewowner = '${old_role}'
             UNION ALL SELECT relname FROM pg_catalog.pg_class WHERE
               relkind='S' AND pg_get_userbyid(relowner) = '${old_role}'"

  postgresql_psql { "reassign_owned_by:${db}:${sql_command}":
    command          => $sql_command,
    db               => $db,
    port             => $port_override,
    connect_settings => $connect_settings,
    psql_user        => $psql_user,
    psql_group       => $group,
    psql_path        => $psql_path,
    onlyif           => $onlyif,
  }

  if($old_role != undef and defined(Postgresql::Server::Role[$old_role])) {
    Postgresql::Server::Role[$old_role]->Postgresql_psql["reassign_owned_by:${db}:${sql_command}"]
  }
  if($new_role != undef and defined(Postgresql::Server::Role[$new_role])) {
    Postgresql::Server::Role[$new_role]->Postgresql_psql["reassign_owned_by:${db}:${sql_command}"]
  }

  if($db != undef and defined(Postgresql::Server::Database[$db])) {
    Postgresql::Server::Database[$db]->Postgresql_psql["reassign_owned_by:${db}:${sql_command}"]
  }
}