<?php
/**
 * Created by PhpStorm.
 * User: chendeben
 * Date: 2018/8/31
 * Time: 下午9:35
 */

namespace PhpLife\App\Script\Controller;


use Cloudflare\Api;
use Cloudflare\Zone\Dns;
use PhpLife\App\Script\Controller;
use PhpLife\App\Api\Package\Database\Server as ServerTable;
use PhpLife\Library\Curl;

class Server extends Controller
{

    /**
     * 执行逻辑
     */
    protected function main()
    {
        $recode_data = [];
        $i = 0;
        $key = "093fcd440ed453c2689c42150bdb7d5dbc4fb";
        $zone_identifier = "89a0fe0d09762c557fd0c7799efb1c9a";
        $client = new Api('chendeben@qq.com', $key);
        $dns = new Dns($client);
//        $id=$dns->create($zone_identifier, "A", "test.97admin.com", "127.0.0.1");
//        $id=$dns->update($zone_identifier, "23f0bb6a9eede8750153b1983af5dacc","A","test.97admin.com","127.0.0.2");

//        print_r($id);
//        $dns->update($zone_identifier, $identifier)

//        die();

        while (true) {
            $data = ServerTable::select([], [], "", null, 0, ['sort' => false]);
            $str = [];
            $ips = $update_node = [];
            foreach ($data as $val) {
                $ip = $val['ip'];
                $port = $val['port'];
                $status = $this->check($ip, $port);
                if ($status == 1) {
                    $ips[] = date("Y-m-d H:i:s") . "\t【" . $val['domain'] . "】" . $ip . "可用";
                    $update_node[] = $val['domain'];
                    echo  date("Y-m-d H:i:s") . "\t\t" . $ip . "\t可用\r\n";

                }
//                if ($val['status'] != $status) {
                ServerTable::update(['status' => $status, "last_check" => date("Y-m-d H:i:s")], ['id' => $val['id']]);
                if ($status == 1) {
                    if (!$recode_data[$val['domain']]) {
                        $recode = $dns->list_records($zone_identifier, null, $val['domain']);
                        $recode = json_decode(json_encode($recode), true);
                        if ($recode['result'][0]) {
                            $result = $recode['result'][0];
                            $recode_data[$val['domain']] = $result;
                        }
                    }
                    $result = $recode_data[$val['domain']];
//                    print_r($result);
//                    die();
                    if (!$result) {//域名记录不存在，新建
                        echo date("Y-m-d H:i:s") . "\t\t" . "域名记录【" . $val['domain'] . "】不存在，正在建立\r\n";
                        $dns->create($zone_identifier, "A", $val['domain'], $val['ip']);
                        sleep(3);
                        $recode = $dns->list_records($zone_identifier, null, $val['domain']);
                        $recode = json_decode(json_encode($recode), true);
                        if ($recode['result'][0]) {
                            $result = $recode['result'][0];
                            $recode_data[$val['domain']] = $result;
                           echo date("Y-m-d H:i:s") . "\t\t" . "域名记录【" . $val['domain'] . "】新建成功\r\n";
                        }

                    }else{
                        if ($result['content'] != $val['ip']) {
                            echo date("Y-m-d H:i:s") . "\t\t" . "域名记录【" . $val['domain'] . "】与数据库不一致，正在更新\r\n";
                            $dns->update($zone_identifier, $result['id'], "A", $val['domain'], $val['ip']);
                        }
                    }

                }
//                }
            }
            $sql = implode("','", $update_node);
            ServerTable::getConnection()->write("update ss_node set node_status='可用' where node_server in ('" . $sql . "')", []);
            ServerTable::getConnection()->write("update ss_node set node_status='暂不可用' where node_server not in ('" . $sql . "')", []);
            $str[] = "第" . $i . "次执行完毕\r\n\r\n";
            echo implode("\r\n", $str);

            Curl::post("https://www.phplife.net/ping.php", ['str' => "节点检查结果:\r\n" . implode("\r\n", $ips)]);
//            file_put_contents("/root/update.txt", implode("\r\n", $str),FILE_APPEND);
//            file_put_contents("/root/dns.txt", var_export($recode_data));
            $i++;
            sleep(60);
        }

    }

    /**
     * @param string $ip ip
     * @param int $port 端口
     * @return int 返回状态
     */
    public
    function check($ip, $port)
    {
        $sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
        socket_set_nonblock($sock);
        socket_connect($sock, $ip, $port);
        socket_set_block($sock);
        $status = socket_select($r = array($sock), $w = array($sock), $f = array($sock), 10);
        sleep(2);
        return $status;
    }
}