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<?php
require_once('Symfony/Component/Yaml/autoload.php');
use Symfony\Component\Yaml\Yaml;
class Hostinfo
{
public function __construct($path)
{
$this->path = $path;
if (!file_exists("$this->path/metadata/hosts")) {
throw new Exception("Invalid hostinfo path: $this->path");
}
$this->hosts = null;
$this->_data = array();
}
protected function load_hosts()
{
$hosts = Yaml::parse(
file_get_contents("$this->path/metadata/hosts"));
$this->hosts = $hosts['hosts'];
}
protected function load_host($host)
{
$this->_data[$host] = Yaml::parse(
file_get_contents("$this->path/$host"));
}
public function get_hosts()
{
if ($this->hosts === null) {
$this->load_hosts();
}
return $this->hosts;
}
public function get_host($host)
{
if (!array_key_exists($host, $this->_data)) {
$this->load_host($host);
}
return $this->_data[$host];
}
public function get_data()
{
$data = array();
foreach ($this->get_hosts() as $host) {
$data[$host] = $this->get_host($host);
}
return $data;
}
}
// vim: set ts=4 sw=4 tw=0 et :
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