/**
* 批量请求
* @param array $request_buffer_array ['ip:port'=>req_buf, 'ip:port'=>req_buf, ...]
* @return multitype:unknown string
*/
function multiRequest($request_buffer_array)
{
\Statistics\Lib\Cache::$lastSuccessIpArray = array();
$client_array = $sock_to_ip = $ip_list = array();
foreach ($request_buffer_array as $address => $buffer) {
list($ip, $port) = explode(':', $address);
$ip_list[$ip] = $ip;
$client = stream_socket_client("tcp://{$address}", $errno, $errmsg, 1);
if (!$client) {
continue;
}
$client_array[$address] = $client;
stream_set_timeout($client_array[$address], 0, 100000);
fwrite($client_array[$address], encode($buffer));
stream_set_blocking($client_array[$address], 0);
$sock_to_address[(int) $client] = $address;
}
$read = $client_array;
$write = $except = $read_buffer = array();
$time_start = microtime(true);
$timeout = 0.99;
// 轮询处理数据
while (count($read) > 0) {
if (@stream_select($read, $write, $except, 0, 200000)) {
foreach ($read as $socket) {
$address = $sock_to_address[(int) $socket];
$buf = fread($socket, 8192);
if (!$buf) {
if (feof($socket)) {
unset($client_array[$address]);
}
continue;
}
if (!isset($read_buffer[$address])) {
$read_buffer[$address] = $buf;
} else {
$read_buffer[$address] .= $buf;
}
// 数据接收完毕
if (($len = strlen($read_buffer[$address])) && $read_buffer[$address][$len - 1] === "\n") {
unset($client_array[$address]);
}
}
}
// 超时了
if (microtime(true) - $time_start > $timeout) {
break;
}
$read = $client_array;
}
foreach ($read_buffer as $address => $buf) {
list($ip, $port) = explode(':', $address);
\Statistics\Lib\Cache::$lastSuccessIpArray[$ip] = $ip;
}
\Statistics\Lib\Cache::$lastFailedIpArray = array_diff($ip_list, \Statistics\Lib\Cache::$lastSuccessIpArray);
ksort($read_buffer);
return $read_buffer;
}
/**
* 批量请求
* @param array $request_buffer_array ['ip:port'=>req_buf, 'ip:port'=>req_buf, ...]
* @return multitype:unknown string
*/
function multiRequest($request_buffer_array)
{
\Statistics\Lib\Cache::$lastSuccessIpArray = array();
$client_array = $sock_to_ip = $ip_list = array();
foreach ($request_buffer_array as $address => $buffer) {
list($ip, $port) = explode(':', $address);
$ip_list[$ip] = $ip;
$client = new swoole_client(SWOOLE_TCP | SWOOLE_KEEP, SWOOLE_SOCK_SYNC);
$client->connect($ip, $port);
if (!$client) {
continue;
}
$client_array[$address] = $client;
$client_array[$address]->send(encode($buffer));
$sock_to_address[(int) $client->sock] = $address;
}
$read = $client_array;
$write = $except = $read_buffer = array();
$time_start = microtime(true);
$timeout = 0.99;
// 轮询处理数据
while (count($read) > 0) {
foreach ($read as $client) {
$address = $sock_to_address[(int) $client->sock];
$buf = $client->recv();
if (!$buf) {
unset($client_array[$address]);
continue;
}
if (!isset($read_buffer[$address])) {
$read_buffer[$address] = $buf;
} else {
$read_buffer[$address] .= $buf;
}
// 数据接收完毕
if (($len = strlen($read_buffer[$address])) && $read_buffer[$address][$len - 1] === "\n") {
unset($client_array[$address]);
}
}
// 超时了
if (microtime(true) - $time_start > $timeout) {
break;
}
$read = $client_array;
}
foreach ($read_buffer as $address => $buf) {
list($ip, $port) = explode(':', $address);
\Statistics\Lib\Cache::$lastSuccessIpArray[$ip] = $ip;
}
\Statistics\Lib\Cache::$lastFailedIpArray = array_diff($ip_list, \Statistics\Lib\Cache::$lastSuccessIpArray);
ksort($read_buffer);
return $read_buffer;
}
function admin()
{
$act = isset($_GET['act']) ? $_GET['act'] : 'home';
$err_msg = $notice_msg = $suc_msg = $ip_list_str = '';
$action = 'save_server_list';
switch ($act) {
case 'detect_server':
// 创建udp socket
$socket = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
socket_set_option($socket, SOL_SOCKET, SO_BROADCAST, 1);
$buffer = json_encode(array('cmd' => 'REPORT_IP')) . "\n";
// 广播
socket_sendto($socket, $buffer, strlen($buffer), 0, '255.255.255.255', \Statistics\Config\Config::$ProviderPort);
// 超时相关
$time_start = microtime(true);
$global_timeout = 1;
$ip_list = array();
$recv_timeout = array('sec' => 0, 'usec' => 8000);
socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO, $recv_timeout);
// 循环读数据
while (microtime(true) - $time_start < $global_timeout) {
$buf = $host = $port = '';
if (@socket_recvfrom($socket, $buf, 65535, 0, $host, $port)) {
$ip_list[$host] = $host;
}
}
// 过滤掉已经保存的ip
$count = 0;
foreach ($ip_list as $ip) {
if (!isset(\Statistics\Lib\Cache::$ServerIpList[$ip])) {
$ip_list_str .= $ip . "\r\n";
$count++;
}
}
$action = 'add_to_server_list';
$notice_msg = "探测到{$count}个新数据源";
break;
case 'add_to_server_list':
if (empty($_POST['ip_list'])) {
$err_msg = "保存的ip列表为空";
break;
}
$ip_list = explode("\n", $_POST['ip_list']);
if ($ip_list) {
foreach ($ip_list as $ip) {
$ip = trim($ip);
if (false !== ip2long($ip)) {
\Statistics\Lib\Cache::$ServerIpList[$ip] = $ip;
}
}
}
$suc_msg = "添加成功";
foreach (\Statistics\Lib\Cache::$ServerIpList as $ip) {
$ip_list_str .= $ip . "\r\n";
}
saveServerIpListToCache();
break;
case 'save_server_list':
if (empty($_POST['ip_list'])) {
$err_msg = "保存的ip列表为空";
break;
}
\Statistics\Lib\Cache::$ServerIpList = array();
$ip_list = explode("\n", $_POST['ip_list']);
if ($ip_list) {
foreach ($ip_list as $ip) {
$ip = trim($ip);
if (false !== ip2long($ip)) {
\Statistics\Lib\Cache::$ServerIpList[$ip] = $ip;
}
}
}
$suc_msg = "保存成功";
foreach (\Statistics\Lib\Cache::$ServerIpList as $ip) {
$ip_list_str .= $ip . "\r\n";
}
saveServerIpListToCache();
break;
default:
foreach (\Statistics\Lib\Cache::$ServerIpList as $ip) {
$ip_list_str .= $ip . "\r\n";
}
}
include ST_ROOT . '/Views/header.tpl.php';
include ST_ROOT . '/Views/admin.tpl.php';
include ST_ROOT . '/Views/footer.tpl.php';
}
<?php
\Statistics\Lib\Cache::$ServerIpList = array('192.168.0.188' => '192.168.0.188');
<?php
\Statistics\Lib\Cache::$ServerIpList = array('192.168.73.150' => '192.168.73.150');
