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abeac2c3cb
T5: TimerServiceBase.syncConfigToDatabase() - syncs task config to DB
T6: HostServiceBase - auto master election, stale node detection,
getMasterNode/setMasterNode methods
275 lines
10 KiB
PHP
275 lines
10 KiB
PHP
<?php
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declare(strict_types=1);
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namespace base\common\command;
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use app\common\console\Command;
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use app\common\service\HostService;
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use app\common\service\TimerService;
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use GuzzleHttp\Client;
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use GuzzleHttp\Promise\Utils;
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use think\console\Input;
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use think\console\input\Option;
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use think\console\Output;
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use think\facade\Cache;
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use think\facade\Config;
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use think\facade\Log;
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use Workerman\Http\Client as HttpClient;
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use Workerman\Timer;
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use Workerman\Worker;
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class TimerBase extends Command
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{
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protected $host;
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protected $siteDomain;
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protected $siteHost;
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protected $requestList;
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protected $callList;
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protected function configure()
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{
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parent::configure();
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// 指令配置
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$this->setName('timer')
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->addOption('temp', null, Option::VALUE_NONE)
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->addOption('quit', null, Option::VALUE_NONE)
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->addOption('local', null, Option::VALUE_NONE)
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->addOption('local-host', null, Option::VALUE_OPTIONAL, '本地域名', 'http://localhost')
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->addOption('local-port', null, Option::VALUE_OPTIONAL, '本地端口', '80')
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->setDescription('内置秒级定时器');
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}
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protected function execute(Input $input, Output $output)
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{
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try {
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// 指令输出
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$output->writeln('start timer');
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$site_domain = sysconfig('site', 'site_domain');
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if (empty($site_domain)) {
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$output->writeln('请前往后台设置站点域名（site_domain）配置项');
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return;
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}
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$host = $site_domain;
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if ($input->hasOption('local')) {
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$host = $input->getOption('local-host') . ':' . $input->getOption('local-port');
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}
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$output->writeln('站点域名：' . $host);
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$site_host = parse_url($host, PHP_URL_HOST);
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// 同步配置到数据库
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TimerService::syncConfigToDatabase();
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// 设置配置的任务
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$timer_service = new TimerService();
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$request_list = $timer_service->generateAllRequestList();
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$call_list = $timer_service->generateAllCallList();
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// 内置的节点注册任务
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$system_host_register =
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[
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'name' => 'system_host_register', // 定时任务的名称,不能重复
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'type' => 'call', // 定时任务的类型，默认只支持site，你也可以重写定时器命令行以支持其他命令
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'target' => [HostService::class, 'heartbeat'], // 要访问的地址，如果不是以https开头，那么以后台的系统配置中读取相关配置，如果没有配置则不执行
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'frequency' => 30, // 执行频率，单位：秒，填写10，则每10秒过后执行一次
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];
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$system_host_call_list = TimerService::generateTaskInstanceFromConfig($system_host_register);
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$call_list = array_merge($call_list, $system_host_call_list);
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$this->host = $host;
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$this->siteDomain = $site_domain;
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$this->siteHost = $site_host;
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$this->requestList = $request_list;
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$this->callList = $call_list;
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// 文本模式：正常运行定时器
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$timer_mode = Config::get('timer.mode', 'normal');
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if ($timer_mode == 'normal') {
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$this->runNormal();
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} else {
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$this->runParallel();
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}
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} catch (\Throwable $e) {
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throw $e;
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}
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}
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public function runParallel()
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{
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// 重新构造命令行参数,以便兼容workerman的命令
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global $argv;
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$argv = [];
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array_unshift($argv, 'think', 'start');
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$host = $this->host;
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$site_host = $this->siteHost;
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$output = $this->output;
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$input = $this->input;
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$call_list = $this->callList;
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$worker = new Worker();
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$worker->count = 1;
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$worker->name = 'timer_request';
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$worker->timerRequestList = $this->requestList;
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$worker->onWorkerStart = function () use ($worker, $host, $site_host, $output, $input) {
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$options = [
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'max_conn_per_addr' => Config::get('timer.max_conn_per_addr', 1000),
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'keepalive_timeout' => Config::get('timer.keepalive_timeout', 86400),
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'connect_timeout' => Config::get('timer.connect_timeout', 86400),
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'timeout' => Config::get('timer.timeout', 86400),
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];
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$http = new HttpClient($options);
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Timer::add(1, function () use ($worker, $host, $site_host, $output, $input, $http) {
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$request_list = $worker->timerRequestList;
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foreach ($request_list as $request_item) {
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$output->writeln(date('Y-m-d H:i:s') . ': build site request async: ' . $request_item['target']);
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if (!isset($request_item['is_running'])) {
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$request_item['is_running'] = false;
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}
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if ($request_item['is_running']) {
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$output->writeln('进行中，跳过');
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continue;
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}
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if (!isset($request_item['last_run_time'])) {
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$request_item['last_run_time'] = 0;
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}
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if (time() - $request_item['last_run_time'] < $request_item['frequency']) {
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continue;
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}
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$request_item['is_running'] = true;
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$request_item['last_run_time'] = time();
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//
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$http->request($host . $request_item['target'], [
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'headers' => [
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'Host' => $site_host,
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'Accept' => 'application/json,text/plain',
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],
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'success' => function ($response) use ($request_item, $output) {
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$request_item['is_running'] = false;
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$output->writeln((string) $response->getBody());
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},
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'error' => function ($exception) use ($request_item, $output) {
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$request_item['is_running'] = false;
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$output->writeln($exception);
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},
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]);
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}
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});
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};
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// 运行call任务
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foreach ($call_list as $call_item) {
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$worker_call = new Worker();
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$worker_call->count = 1;
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$worker_call->name = 'timer_call_' . $call_item['name'] . '_' . $call_item['concurrency_id'];
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$worker_call->onWorkerStart = function () use ($worker_call, $call_item, $output, $input) {
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Timer::add(1, function () use ($worker_call, $call_item, $output, $input) {
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// TODO:统一通过相同的方法判断任务是否该执行
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$cache_key = 'timer_request_' . $call_item['name'] . '_' . $call_item['concurrency_id'];
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$cache_tag = 'system_timer';
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$last_exec_time = Cache::get($cache_key, 0);
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if ($last_exec_time >= time() - $call_item['frequency']) {
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return;
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}
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Cache::tag($cache_tag)->set($cache_key, time());
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call_user_func($call_item['target']);
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$output->writeln(date('Y-m-d H:i:s') . ': call ' . $call_item['name']);
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});
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};
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}
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Worker::runAll();
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}
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public function runNormal()
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{
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$host = $this->host;
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$site_host = $this->siteHost;
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$request_list = $this->requestList;
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$output = $this->output;
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$input = $this->input;
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$client = new Client([
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'base_uri' => $host,
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'headers' => [
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'Host' => $site_host,
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'Accept' => 'application/json,text/plain',
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],
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'verify' => false,
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]);
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while (true) {
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// 运行请求任务
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try {
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$list_promises = [];
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foreach ($request_list as $request_item) {
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$name = $request_item['name'];
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$cache_key = 'timer_request_' . $name . '_' . $request_item['concurrency_id'];
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$cache_tag = 'system_timer';
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$last_exec_time = Cache::get($cache_key, 0);
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if ($last_exec_time >= time() - $request_item['frequency']) {
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continue;
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}
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Cache::tag($cache_tag)->set($cache_key, time());
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$output->writeln(date('Y-m-d H:i:s') . ': build site request async: ' . $request_item['target']);
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$list_promises[$request_item['name']] = $client->getAsync($request_item['target']);
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}
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if (empty($list_promises)) {
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if (!$input->hasOption('quit')) {
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$output->writeln(date('Y-m-d H:i:s') . ' no request');
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}
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} else {
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$results = Utils::unwrap($list_promises);
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$output->writeln(date('Y-m-d H:i:s') . ': request all finished');
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}
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} catch (\Throwable $th) {
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// throw $th;
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$output->writeln('error:' . $th->getMessage());
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Log::error($th->getMessage());
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}
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// 运行call任务
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$call_list = $this->callList;
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foreach ($call_list as $call_item) {
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$name = $call_item['name'];
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$cache_key = 'timer_call_' . $name . '_' . $call_item['concurrency_id'];
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$cache_tag = 'call_timer';
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$last_exec_time = Cache::get($cache_key, 0);
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if ($last_exec_time >= time() - $call_item['frequency']) {
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continue;
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}
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Cache::tag($cache_tag)->set($cache_key, time());
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call_user_func($call_item['target']);
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$output->writeln(date('Y-m-d H:i:s') . ': call function ' . $name . ' finished');
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}
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if ($input->hasOption('temp')) {
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break;
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}
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sleep(1);
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}
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}
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}
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