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134 lines
2.9 KiB
PHP
134 lines
2.9 KiB
PHP
<?php
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/*
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* CVM is more free software. It is licensed under the WTFPL, which
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* allows you to do pretty much anything with it, without having to
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* ask permission. Commercial use is allowed, and no attribution is
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* required. We do politely request that you share your modifications
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* to benefit other developers, but you are under no enforced
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* obligation to do so :)
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*
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* Please read the accompanying LICENSE document for the full WTFPL
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* licensing text.
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*/
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if(!isset($_CVM)) { die("Unauthorized."); }
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class Node extends CPHPDatabaseRecordClass
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{
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public $table_name = "nodes";
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public $fill_query = "SELECT * FROM nodes WHERE `Id` = :Id";
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public $verify_query = "SELECT * FROM nodes WHERE `Id` = :Id";
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public $prototype = array(
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'string' => array(
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'Name' => "Name",
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'Hostname' => "Hostname",
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'PhysicalLocation' => "PhysicalLocation",
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'PrivateKey' => "CustomPrivateKey",
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'PublicKey' => "CustomPublicKey",
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'User' => "User",
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'TunnelKey' => "TunnelKey"
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),
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'numeric' => array(
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'Port' => "Port",
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'TunnelPort' => "TunnelPort"
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),
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'boolean' => array(
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'HasCustomKey' => "HasCustomKey"
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)
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);
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public $ssh = null;
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protected function EventConstructed()
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{
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global $settings;
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$this->ssh = new SshConnector();
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$this->ssh->host = $this->sHostname;
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$this->ssh->port = $this->sPort;
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$this->ssh->user = $this->sUser;
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$this->ssh->tunnel_port = $this->sTunnelPort;
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$this->ssh->tunnel_key = $this->sTunnelKey;
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$this->ssh->node = $this;
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if($this->HasCustomKey === true)
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{
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$this->ssh->key = $this->sPrivateKey;
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$this->ssh->pubkey = $this->sPublicKey;
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}
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else
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{
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$this->ssh->key = $settings['master_privkey'];
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$this->ssh->pubkey = $settings['master_pubkey'];
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}
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}
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public function __get($name)
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{
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switch($name)
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{
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case "sRealHostname":
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return $this->GetHostname();
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break;
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case "sDiskFree":
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return $this->GetDiskFree();
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break;
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case "sDiskUsed":
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return $this->GetDiskUsed();
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break;
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default:
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return parent::__get($name);
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break;
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}
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}
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public function GetHostname()
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{
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return $this->ssh->RunCommandCached("hostname", true)->stdout;
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}
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public function GetDiskFree()
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{
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$disk = $this->GetDisk();
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return $disk['free'];
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}
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public function GetDiskUsed()
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{
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$disk = $this->GetDisk();
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return $disk['used'];
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}
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public function GetDisk()
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{
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$result = $this->ssh->RunCommandCached("df -l -x tmpfs", true);
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$lines = explode("\n", $result->stdout);
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array_shift($lines);
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$total_free = 0;
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$total_used = 0;
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$total_total = 0;
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foreach($lines as $disk)
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{
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$disk = trim($disk);
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if(!empty($disk))
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{
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$values = split_whitespace($disk);
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$total_free += (int)$values[3] / 1024;
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$total_used += (int)$values[2] / 1024;
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$total_total += ((int)$values[2] + (int)$values[3]) / 1024;
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}
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}
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return array(
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'free' => $total_free,
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'used' => $total_used,
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'total' => $total_total
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);
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}
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}
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