Subversion-Projekte lars-tiefland.openvz_admin

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Revision Autor Zeilennr. Zeile
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<?php
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	//$Id: vServer.class.php 140 2008-08-08 21:55:25Z lars $
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	/**
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	 * 	@package	openvz_admin
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	 * 	@author		Lars Tiefland <ltiefland@gmail.com>
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	 **/
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	class vServer
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	{
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		protected $status;
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		protected $name;
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		protected $hn_id;
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		protected $dist;
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		protected $dist_id;
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		protected $v_id;
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		function __construct($v_id = null, $hn_id = 1)
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		{
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			global $db;
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			if (is_numeric($v_id))
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			{
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				$sql = "SELECT * FROM vservers, distributions WHERE v_id=$v_id AND hn_id=$hn_id AND dist_id=v_dist";
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				$res = $db->query($sql);
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				if (!PEAR::isError($res))
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				{
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					$row = $res->fetchRow();
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					$this->v_id = $v_id;
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					$this->dist = $row["dist_name"];
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					$this->dist_id = $row["dist_id"];
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					$this->name = $row["v_name"];
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					$this->hn_id = $hn_id;
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					$this->status = $this->getStatus();
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				}
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				else
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				{
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					echo $res->getUserInfo();
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					return false;
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				}
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			}
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			else
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			{
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				$this->v_id = 0;
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				$this->dist_id = 1;
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				$this->dist = "gentoo";
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				$this->hn_id = 1;
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				$this->name = "";
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				$this->status["status"] = "";
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				$this->status["code"] = "0";
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			}
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		}
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		function getStatus()
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		{
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			if (!$this->status)
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			{
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				unset($out);
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				if ($this->v_id != 0)
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				{
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					$id = $this->v_id;
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					$hn = HN::getHN($this->hn_id);
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					$cmd = "ssh root@" . $hn["name"] . " vzctl status $id";
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					exec($cmd, $out, $ret);
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					if (!$ret)
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					{
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						$out_v["status"] = $out[0];
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					}
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					else
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					{
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						$out_v["status"] = "unknown";
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					}
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					$out_v["code"] = $ret;
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				}
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				else
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				{
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					$id = $this->v_id;
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					$hn = HN::getHN($this->hn_id);
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					$hn_status = $hn["status"];
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					$out_v["status"] = "Hardware node is $hn_status";
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					if ($hn_status == "online")
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					{
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						$out_v["code"] = 0;
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					}
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					else
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					{
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						$out_v["code"] = 1;
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					}
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				}
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				if (eregi("running", $out_v["status"]) || eregi("online", $out_v["status"]))
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				{
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					$out_v["started"] = true;
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				}
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				else
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				{
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					$out_v["started"] = false;
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				}
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				if (!$out_v["code"] && $out_v["started"])
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				{
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					$class = "success_upd";
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				}
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				else
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				{
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					$class = "error_upd";
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				}
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				$out_v["status"] = "<div class=\"$class\">" . $out_v["status"] . "</div>";
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				$this->status = $out_v;
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			}
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			return $this->status;
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		}
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		static function getvServers($hn_id = 1)
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		{
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			global $db;
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			$sql = "SELECT * FROM vservers WHERE hn_id=$hn_id ORDER BY v_id";
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			$res = $db->query($sql);
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			$id = 0;
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			while ($row = $res->fetchRow())
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			{
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				$vservers[$id] = $row;
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				$v = new vServer($row["v_id"], $row["hn_id"]);
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				$ret = $v->getStatus();
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				$dist = new Dist($row["v_dist"]);
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				$dist_info = $dist->toArray();
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				$vservers[$id]["id"] = $row["id"];
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				$vservers[$id]["v_dist_name"] = $dist_info["dist_name"];
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				$vservers[$id]["v_status"] = $ret["status"];
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				$vservers[$id]["code"] = $ret["code"];
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				$vservers[$id]["started"] = $ret["started"];
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				$id++;
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			}
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			return $vservers;
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		}
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		function control($cmd = "")
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		{
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			$cmds = array("start", "stop", "restart", "destroy");
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			if ($cmd == "" || !in_array($cmd, $cmds))
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			{
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				return false;
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			}
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			unset($out);
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			if ($this->v_id != 0)
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			{
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				$id = $this->v_id;
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				$hn = HN::getHN($this->hn_id);
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				$cmd = "ssh root@" . $hn["name"] . " vzctl $cmd $id";
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				exec($cmd, $out, $ret);
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				if (!$ret)
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				{
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					$out_v["status"] = implode("<br>", $out);
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					$out_v["error"] = false;
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				}
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				else
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				{
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					$out_v["status"] = "unknown";
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					$out_v["error"] = true;
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				}
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				$out_v["code"] = $ret;
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			}
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			else
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			{
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				$hn = HN::getHN($this->hn_id);
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				switch ($cmd)
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				{
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					case "restart":
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						$cmd = "ssh root@" . $hn["name"] . " reboot";
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						exec($cmd, $out, $ret);
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						if (!$ret)
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						{
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							$out_v["status"] = implode("<br>", $out);
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							$out_v["error"] = false;
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						}
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						else
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						{
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							$out_v["status"] = "unknown";
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							$out_v["error"] = true;
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						}
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						$out_v["code"] = $ret;
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						break;
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					default:
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						$out_v["code"]=255;
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						$out_v["error"]=true;
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						$out_v["status"]="n/a";
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						break;
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				}
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			}
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			return $out_v;
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		}
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		function save($v_name, $v_dist, $v_ip, $v_r_pw)
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		{
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			global $db, $smarty;
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			$this->name = $v_name;
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			$this->dist_id = $v_dist;
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			unset($out);
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			$d = new Dist($v_dist);
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			$dist = $d->toArray();
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			$ip = IP::getIP($v_ip);
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			$d_name = $dist["dist_name"];
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			$this->dist = $d_name;
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			$d_template = $dist["template"];
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			$db->beginTransaction();
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			$sql = "INSERT into vservers (v_id, hn_id, v_name, v_dist) VALUES ($this->v_id, $this->hn_id, '$this->name', $this->dist_id)";
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			$res = $db->query($sql);
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			if (!PEAR::isError($res))
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			{
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				$v_id = $db->lasinsertid();
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				$sql_ip = "SELECT id FROM ips WHERE ip='$v_ip'";
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				$res_ip = $db->query($sql_ip);
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				if (!PEAR::isError($res_ip))
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				{
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					$row_ip = $res->fetchRow();
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					$ip_id = $row_ip["id"];
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					$sql = "INSERT INTO host_2_ip (ve_id, ip) VALUES ($v_id,$ip_id)";
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					$res = $db->query($sql);
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					if (!PEAR::isError($res))
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					{
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						$cmd = "ssh root@mainframe vzctl create $this->v_id --hostname $v_name --ostemplate $d_template --config vps.$d_name --ipadd " .
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							$ip["ip"];
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						exec($cmd, $out, $ret);
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						if (!$ret)
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						{
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							$smarty->assign("meld", "vServer erfolgreich angelegt!");
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							$smarty->assign("error", false);
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							$db->commit();
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						}
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						else
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						{
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							$smarty->assign("error", true);
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							$smarty->assign("meld", "Ein Fehler ist aufgetreten!");
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							$smarty->assign("db_meld", $cmd . "<br>" . implde("<br>", $out));
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							$db->rollback();
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						}
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					}
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					else
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					{
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						$smarty->assign("error", true);
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						$smarty->assign("meld", "Ein Fehler ist aufgetreten!");
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						$smarty->assign("db_meld", $res->getUserInfo());
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						$db->rollback();
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					}
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				}
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				else
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				{
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					$smarty->assign("error", true);
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					$smarty->assign("meld", "Ein Fehler ist aufgetreten!");
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					$smarty->assign("db_meld", $res_ip->getUserInfo());
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					$db->rollback();
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				}
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			}
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			else
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			{
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				$smarty->assign("error", true);
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				$smarty->assign("meld", "Ein Fehler ist aufgetreten!");
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				$smarty->assign("db_meld", $res->getUserInfo());
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				$db->rollback();
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			}
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		}
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	}
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?>