예제 #1
3
function runtime_init()
{
    global $conf;
    $runtime = cache_get('runtime');
    // 实时运行的数据,初始化!
    if ($runtime === NULL || !isset($runtime['users']) || !isset($runtime['onlines'])) {
        $runtime = array();
        $runtime['users'] = user_count();
        $runtime['posts'] = post_count();
        $runtime['threads'] = thread_count();
        $runtime['posts'] -= $runtime['threads'];
        // 减去首帖
        $runtime['todayusers'] = 0;
        $runtime['todayposts'] = 0;
        $runtime['todaythreads'] = 0;
        $runtime['onlines'] = max(1, online_count());
        // runtime_append
        $arr = kv_get('runtime_append');
        is_array($arr) and $runtime += $arr;
        cache_set('runtime', $runtime, TRUE);
    }
    return $runtime;
}
예제 #2
0
파일: task.php 프로젝트: vus520/monitor
function runtask($url, $proxys)
{
    $md5 = md5($url);
    $result = false;
    $retry = 1;
    //进程开始,添加进程符号
    thread_count($md5);
    while ($result === false && $retry <= 10) {
        $proxy = $proxys[array_rand($proxys)];
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_PROXY, $proxy);
        curl_setopt($ch, CURLOPT_HEADER, 1);
        curl_setopt($ch, CURLOPT_TIMEOUT, 5);
        curl_setopt($ch, CURLOPT_NOBODY, 30);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        $result = curl_exec($ch);
        $code = 0;
        if ($result != false) {
            $code = getCode($result);
        }
        if ($result != false && $code >= 200 && $code < 503) {
            //获取响应的头信息,统计业务已经足够了
            $header = format_header($result);
            $header["url"] = $url;
            $header["time"] = time();
            $header["date"] = date("Y-m-d\\TH:i:s\\Z", $header["time"]);
            list($header["ip"]) = explode(":", $proxy);
            //写入结果
            $dir = DIR . "cache/result/" . date("Ymd") . "/" . substr($md5, 0, 2);
            if (!is_dir($dir)) {
                mkdir($dir, 0777, true);
            }
            $file = sprintf("%s/%s.json", $dir, $md5);
            file_put_contents($file, json_encode($header) . "\n", FILE_APPEND | LOCK_EX);
        } else {
            $retry++;
            $result = false;
        }
    }
    //进程结束,删除进程符号
    thread_count($md5, true);
    return $result;
}
예제 #3
0
파일: index.php 프로젝트: vus520/monitor
//加载任务列表
include DIR . 'task.php';
$task = getTask();
if (empty($task)) {
    loger("No task found");
    exit(1);
} else {
    loger("Load task success, total " . count($task));
    //清空进程锁目录
    $dir = DIR . "cache/thread/*";
    `rm -f {$dir}`;
    //如何实现异步多线程
    foreach ($task as $job => $tasks) {
        foreach ($tasks as $url) {
            //进程上限锁
            while (thread_count() > 10) {
                sleep(1);
            }
            $pid = pcntl_fork();
            //父进程和子进程都会执行下面代码
            if ($pid == -1) {
                //错误处理:创建子进程失败时返回-1.
                loger("Could not fork new thread !");
                exit(1);
            } else {
                if ($pid) {
                    //父进程会得到子进程号,所以这里是父进程执行的逻辑
                    pcntl_wait($status, WNOHANG);
                    //等待子进程中断,防止子进程成为僵尸进程。
                } else {
                    //子进程得到的$pid为0, 所以这里是子进程执行的逻辑。
예제 #4
0
 $header['title'] = '后台管理';
 $info = array();
 $info['disable_functions'] = ini_get('disable_functions');
 $info['allow_url_fopen'] = ini_get('allow_url_fopen') ? '是' : '否';
 $info['safe_mode'] = ini_get('safe_mode') ? '是' : '否';
 empty($info['disable_functions']) && ($info['disable_functions'] = '无');
 $info['upload_max_filesize'] = ini_get('upload_max_filesize');
 $info['post_max_size'] = ini_get('post_max_size');
 $info['memory_limit'] = ini_get('memory_limit');
 $info['max_execution_time'] = ini_get('max_execution_time');
 $info['dbversion'] = $db->version();
 $info['SERVER_SOFTWARE'] = array_value($_SERVER, 'SERVER_SOFTWARE', '');
 $info['HTTP_X_FORWARDED_FOR'] = array_value($_SERVER, 'HTTP_X_FORWARDED_FOR', '');
 $info['REMOTE_ADDR'] = array_value($_SERVER, 'REMOTE_ADDR', '');
 $stat = array();
 $stat['threads'] = thread_count();
 $stat['posts'] = post_count();
 $stat['users'] = user_count();
 $stat['attachs'] = attach_count();
 $stat['disk_free_space'] = function_exists('disk_free_space') ? humansize(disk_free_space('./')) : '未知';
 $lastversion = get_last_version($stat);
 // 潜在错误检测,目录可写检测,避免搬家导致的问题。
 $check = array();
 $upload_tmp_dir = ini_get('upload_tmp_dir');
 if (!empty($upload_tmp_dir)) {
     $check['upload_path_check'] = is_writable($upload_tmp_dir) ? "<span class\"red\">{$upload_tmp_dir} 不可写</span>,上传功能会受到影响。" : "<span class=\"green\">{$upload_tmp_dir} 可写</span>";
 } else {
     $check['upload_path_check'] = "<span class=\"red\">php.ini 中未设置 upload_tmp_dir,可能会导致上传失败 </span>";
 }
 $check['php_ini'] = ini_get('upload_tmp_dir');
 include './admin/view/index.htm';