/**
* 请求调度。
*
* @param array $argv 指定 CLI 模式运行时的命令行参数集合。
* @param array $def_cnf 指定系统全局配置参数。
*/
function dispatch(&$argv, &$def_cnf)
{
if (0 != strcmp(PHP_SAPI, 'cli')) {
echo '此脚本仅支持 cli 模式运行!', PHP_EOL;
exit(0);
}
// 载入命令行参数
$this->argv = $argv;
include SYS_CONF . 'cmd.inc.php';
$this->cmds = $g_cmd_hash;
$this->timestamp = time();
$this->_start_ms = microtime(true);
$this->cfgs['g'] = $def_cnf;
// 设置系统全局参数
date_default_timezone_set($this->_timeZone);
error_reporting($this->_errorLevel);
set_error_handler(array($this, 'defErrorHandler'), $this->_errorLevel);
set_exception_handler(array($this, 'defExceptionHandler'));
// 初始化全局基础对象
$this->app = new Application($this);
Console::initialize($this, true);
// 实例化基础对象 ...
$this->logger = new Logger($this);
$this->db = new DbPdo($this->_dbAutoCommit, $this->_dbPersistent);
$this->db->addDb($this->cfgs['g']['db']);
// 初始化 Swoole 实例 ...
$this->_as = new AppServer($this);
$this->_ci = new \swoole_server($this->_host, $this->_port, SWOOLE_PROCESS, SWOOLE_SOCK_TCP);
$this->_ci->set($this->cfgs['g']['swoole']);
$this->_ci->on('start', array($this->_as, 'onStart'));
$this->_ci->on('shutdown', array($this->_as, 'onShutdown'));
$this->_ci->on('connect', array($this->_as, 'onConnect'));
$this->_ci->on('close', array($this->_as, 'onClose'));
$this->_ci->on('workerStart', array($this->_as, 'onWorkerStart'));
$this->_ci->on('workerStop', array($this->_as, 'onWorkerStop'));
$this->_ci->on('masterConnect', array($this->_as, 'onMasterConnect'));
$this->_ci->on('masterClose', array($this->_as, 'onMasterClose'));
$this->_ci->on('receive', array($this->_as, 'onReceive'));
$this->_ci->on('timer', array($this->_as, 'onTimer'));
$this->_ci->on('task', array($this->_as, 'onTask'));
$this->_ci->on('finish', array($this->_as, 'onFinish'));
if (!empty($this->_listeners)) {
foreach ($this->_listeners as $v) {
$this->_ci->addlistener($v[0], $v[1], SWOOLE_SOCK_TCP);
}
}
$this->_ci->start();
}
/**
* 接收到数据时回调此函数，发生在worker进程中。
*
* @param ISwoole $sw
* @param int $fd
* @param int $from_id
* @param string $data
*/
function onReceive($sw, $fd, $from_id, $data)
{
// 读取客户端来源信息 ...
$client_info = $sw->connection_info($fd);
Console::debug('[接收数据] ', $data);
// 解析客户端数据协议 ...
$data_s = DataParser::decode($data);
Console::debug('[OnReceive][Client IP: ', $client_info['remote_ip'], ', From: ', $client_info['from_port'], '] ', $data_s);
if (!isset($this->ctx->cmds[$data_s['cmd']])) {
Console::error('无效的命令编号(' . $data_s['cmd'] . ')。');
return false;
}
// 实例化 IController 控制器对象并执行命令方法 ...
$cls_n = $this->ctx->getControllerNs() . '\\' . $this->ctx->cmds[$data_s['cmd']][0];
$cls_m = $this->ctx->cmds[$data_s['cmd']][1];
$cls_o = new $cls_n($this->ctx, $sw, $fd, $client_info, $this->ctx->cmds[$data_s['cmd']]);
if ($cls_o instanceof IController) {
$cls_o->initialize();
$cls_o->{$cls_m}($data_s);
$cls_o->dispose();
}
$cls_o = NULL;
}
/**
* 发送错误信息给客户端。
*
* @param int $errno
* @param string $errstr
*/
protected function error($errno, $errstr)
{
$this->serv->send($this->fd, DataParser::std($this->cmd_data[2], $this->cmd_data[3], NULL, $errno, $errstr));
}
