/**
* @param $formData
* @param string $entryPoint
* @return bool
*/
function tryCreateSubmit($formData, $entryPoint = 'internal')
{
global $wgOpenStackManagerProxyGateways;
$goback = '<br />';
$goback .= Linker::link($this->getPageTitle(), $this->msg('openstackmanager-backproxylist')->escaped());
$project = $formData['project'];
$backendPort = $formData['backendport'];
$backendHost = $formData['backendhost'];
$region = $formData['region'];
$proxyName = $formData['proxyname'];
$proxyDomain = $formData['domain'];
$outputPage = $this->getOutput();
$gatewayIP = $wgOpenStackManagerProxyGateways[$region];
if (!array_key_exists($region, $wgOpenStackManagerProxyGateways)) {
$outputPage->addWikiMsg('openstackmanager-addhostfailed', $proxyName, $gatewayIP);
$outputPage->addHTML($goback);
return true;
}
$domain = OpenStackNovaDomain::getDomainByName($proxyDomain);
$gatewayhostbyip = OpenStackNovaHost::getHostByPublicIP($gatewayIP);
$fqdn = $proxyName . '.' . $domain->getFullyQualifiedDomainName();
$dnsSuccess = $this->addHost($proxyName, $proxyDomain, $gatewayIP);
if ($dnsSuccess) {
$outputPage->addWikiMsg('openstackmanager-addedhost', $proxyName, $gatewayIP);
} else {
$outputPage->addWikiMsg('openstackmanager-addhostfailed', $proxyName, $gatewayIP);
$outputPage->addHTML($goback);
return true;
}
# DNS looks good, now we can set up the proxy.
$newProxy = $this->userNova->createProxy($fqdn, $backendHost, $backendPort);
if ($newProxy) {
$outputPage->addWikiMsg('openstackmanager-createdproxy', $fqdn, $backendHost . ":" . $backendPort);
} else {
$outputPage->addWikiMsg('openstackmanager-createproxyfailed', $fqdn);
$this->deleteHost($fqdn, $gatewayIP);
$outputPage->addHTML($goback);
return true;
}
$outputPage->addHTML($goback);
return true;
}
/**
* Adds a host entry based on the hostname, IP addrss, and a domain. Returns null
* if the entry already exists, or if the additional fails. This function should be used
* for adding public DNS entries.
*
* @static
* @param $hostname
* @param $ip
* @param $domain OpenStackNovaDomain
* @return bool|null|OpenStackNovaHost
*/
static function addPublicHost($hostname, $ip, $domain)
{
global $wgAuth;
global $wgOpenStackManagerLDAPInstanceBaseDN;
OpenStackNovaLdapConnection::connect();
$domainname = $domain->getFullyQualifiedDomainName();
$host = OpenStackNovaHost::getHostByPublicIP($ip);
if ($host) {
$wgAuth->printDebug("Failed to add public host {$hostname} as the DNS entry already exists", NONSENSITIVE);
return null;
}
$hostEntry = array();
$hostEntry['objectclass'][] = 'dcobject';
$hostEntry['objectclass'][] = 'dnsdomain';
$hostEntry['objectclass'][] = 'domainrelatedobject';
$hostEntry['dc'] = $ip;
$hostEntry['arecord'] = $ip;
$hostEntry['associateddomain'][] = $hostname . '.' . $domainname;
$dn = 'dc=' . $ip . ',' . $wgOpenStackManagerLDAPInstanceBaseDN;
$success = LdapAuthenticationPlugin::ldap_add($wgAuth->ldapconn, $dn, $hostEntry);
if ($success) {
$domain->updateSOA();
$wgAuth->printDebug("Successfully added public host {$hostname}", NONSENSITIVE);
return new OpenStackNovaHost(false, null, $ip);
} else {
$wgAuth->printDebug("Failed to add public host {$hostname} with dn = {$dn}", NONSENSITIVE);
return null;
}
}
/**
* @param $formData
* @param string $entryPoint
* @return bool
*/
function tryRemoveHostSubmit($formData, $entryPoint = 'internal')
{
$id = $formData['id'];
$address = $this->userNova->getAddress($id);
$outputPage = $this->getOutput();
if (!$address) {
$outputPage->addWikiMsg('openstackmanager-invalidaddress', $id);
return true;
}
$ip = $address->getPublicIp();
$hostname = $formData['hostname'];
$fqdn = $formData['fqdn'];
$host = OpenStackNovaHost::getHostByPublicIP($ip);
if ($host) {
$records = $host->getAssociatedDomains();
if (count($records) > 1) {
# We need to keep the host, but remove the fqdn
$success = $host->deleteAssociatedDomain($fqdn);
if ($success) {
$outputPage->addWikiMsg('openstackmanager-removedhost', $hostname, $ip);
} else {
$outputPage->addWikiMsg('openstackmanager-removehostfailed', $ip, $hostname);
}
} else {
# We need to remove the host entry
$success = $host->deleteHost();
if ($success) {
$outputPage->addWikiMsg('openstackmanager-removedhost', $hostname, $ip);
} else {
$outputPage->addWikiMsg('openstackmanager-removehostfailed', $ip, $hostname);
}
}
} else {
$outputPage->addWikiMsg('openstackmanager-nonexistenthost');
}
$out = '<br />';
$out .= Linker::link($this->getPageTitle(), $this->msg('openstackmanager-backaddresslist')->escaped());
$outputPage->addHTML($out);
return true;
}
