t("DNS server")); } /** * Implementation of hook_help(). **/ function provision_dns_help($section) { switch ($section) { case 'admin/help/provision#requirements': $output .= _provision_requirements('named_path'); $output .= _provision_requirements('named_conf'); # Leaving this out for now, because I think it better fits into the engine module.. but not sure how that works yet #$output .= _provision_requirements('named_visudo'); return $output; break; } } /** * Callback for the provision_requirements function called in hook_help. **/ function _provision_named_path_requirements() { $username = PROVISION_SCRIPT_USER; $named_path = PROVISION_CONFIG_PATH . '/named'; $mkdir_cmd['@named_path'] = $named_path; $mkdir_cmd['@provision_dns_link'] = url('admin/settings/provision_dns'); $mkdir_cmd['@mkdir_cmd'] = <<@named_path, but you can change this in the DNS provisioning settings.', $mkdir_cmd); $help['configuration'][] = t(' please enter the following commands:

@mkdir_cmd

', $mkdir_cmd); return $help; } /** * Callback for the provision_requirements function called in hook_help. **/ function _provision_named_conf_requirements() { $named_conf = PROVISION_CONFIG_PATH . '/named.conf'; $named_line = << The location of this file differs between distributions, but is most commonly found in /etc/bind or /etc/named.'); $help['configuration'] = t('Once you have determined the location of your named.conf file, add the following line to it:

@named_line

', array('@named_line' => $named_line)); return $help; } /** * Implementation of hook_provision_templates * Defines a template of a stock zonefile, to be used when creating a new zone * This stuff should also be in the bind engine, i think.. (and actually used!) * HOW? see provision_apache.. **/ function provision_dns_provision_templates() { $form['zonefile_template'] = array( '#type' => 'textarea', '#title' => t('BIND Zone file configuration template'), '#description' => t('The text to use when generating a new zone file for BIND'), '#default_value' => variable_get('provision_dns_zonefile_template', _provision_dns_default_template()), '#cols' => 60, '#rows' => 5, ); return $form; } /** * The default template provided for the zonefile configuration **/ function _provision_dns_default_template() { return file_get_contents(drupal_get_path('module', 'provision_dns') ."/provision_dns_zonefile.tpl.php"); } /** * @} end "ingroup provisionui" */ /** * Implementation of hook_provision_pre_install **/ function provision_dns_provision_pre_install($url, &$data) { # data should now contain zone info directly, rather than having to pull them from if ($url) { # $url_parts = _provision_dns_split_url($url); if (!isset($url_parts['zone'])) { provision_set_error(PROVISION_FRAMEWORK_ERROR); return; } $zone = provision_dns_create_zone($url_parts['zone'], $data); # initialize zone for this domain (if it doesn't exist) provision_dns_create_record($url_parts['host'], $zone, $data); # creates the RR for the (sub)domain provision_dns_commit($data['dns_id']); # makes the changes live (ie: restart bind) } } /** * Implementation of hook_provision_pre_install_rollback **/ function provision_dns_provision_pre_install_rollback($url, &$data) { if ($url) { provision_dns_delete($url); } } /** * Implementation of hook_provision_pre_restore * This is a duplicate of the _pre_install hook **/ function provision_dns_provision_pre_restore($url, &$data) { # re-install the zonefiles and/or resource records for the site? provision_dns_provision_pre_restore($url, $data); } /** * Implementation of hook_provision_pre_restore_rollback * This duplicates the _pre_install_rollback hook **/ function provision_dns_provision_pre_restore_rollback($url, &$data) { # remove them again? if ($url) { provision_dns_delete($url); } } /** * Implementation of hook_provision_delete() * * delete the RR for this site at least, but possibly also the zone itself? * need to lookup the zid for the base zone of this site, and then call provision_dns_rr with the zid and site 'name' * (ie: pull off the tld and second-level domain for the 'base' zone, and treat the rest as the 'name') */ function provision_dns_provision_delete($url, &$data) { if ($url) { provision_dns_delete($url); } } /** * Implementation of hook_provision_verify * * Can't be rolled back. */ function provision_dns_provision_verify($url, &$data) { if (!$url) { // we are verifying a platform _provision_create_dir(PROVISION_NAMED_PATH, t('Provision DNS configuration'), 0755); # The above perms should really be 750, but that means the aegir user must be in the 'bind' group, so this will work: # provision_path("chgrp", PROVISION_NAMED_PATH, 'bind', # t('Changed group ownership of '.PROVISION_NAMED_PATH.' to @confirm'), # t('Could not change group ownership of '.PROVISION_NAMED_PATH.' to @confirm')); } else { provision_log("notice", "Hit provision_dns_provision_verify hook: $url"); # $url_parts = _provision_dns_split_url($url); if (!isset($url_parts['zone'])) { provision_set_error(PROVISION_FRAMEWORK_ERROR); return; } $zone = provision_dns_create_zone($url_parts['zone'], $data); # initializes the zone for the domain (if it doesn't exist) provision_dns_create_record($url_parts['host'], $zone, $data); # creates the RR for the (sub)domain provision_dns_commit($data['dns_id']); # makes the changes live (ie: restart bind) } } /** * Helper function to increment a zone's serial number. * * @param $serial * A serial in YYYYMMDDnn format * * @return * The serial, incremented based on current date and index **/ function _provision_dns_increment_serial($serial) { $date = substr($serial, 0, 8); # Get the YYYYMMDD part $index = substr($serial, 8, 2); # Get the index part $today = date('Ymd'); if ($date == $today) { return $date . sprintf('%02d', $index+1); } else { return $today . '01'; } }