mirror of
https://gitee.com/zoujingli/ThinkAdmin.git
synced 2025-04-06 03:58:04 +08:00
126 lines
4.8 KiB
PHP
126 lines
4.8 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | ThinkAdmin
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// +----------------------------------------------------------------------
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// | 版权所有 2014~2019 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
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// +----------------------------------------------------------------------
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// | 官方网站: http://demo.thinkadmin.top
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// +----------------------------------------------------------------------
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// | 开源协议 ( https://mit-license.org )
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// +----------------------------------------------------------------------
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// | gitee 代码仓库：https://gitee.com/zoujingli/ThinkAdmin
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// | github 代码仓库：https://github.com/zoujingli/ThinkAdmin
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// +----------------------------------------------------------------------
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namespace library\queue;
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use library\service\ProcessService;
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use think\Console;
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use think\console\Command;
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use think\console\Input;
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use think\console\input\Argument;
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use think\console\Output;
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use think\Db;
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use think\Exception;
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/**
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* 启动独立执行进程
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* Class WorkQueue
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* @package library\queue
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*/
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class WorkQueue extends Command
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{
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/**
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* 当前任务ID
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* @var integer
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*/
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protected $id;
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/**
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* 绑定数据表
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* @var string
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*/
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protected $table = 'SystemQueue';
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/**
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* 配置指定信息
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*/
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protected function configure()
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{
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$this->setName('xtask:_work')->setDescription('Create a process to execute a task');
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$this->addArgument('id', Argument::OPTIONAL, 'TaskNumber');
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$this->addArgument('sp', Argument::OPTIONAL, 'Separator');
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}
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/**
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* 任务执行
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* @param Input $input
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* @param Output $output
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* @throws Exception
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* @throws \think\exception\PDOException
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*/
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protected function execute(Input $input, Output $output)
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{
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$this->id = trim($input->getArgument('id'));
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if (empty($this->id)) {
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$this->output->error('Task number needs to be specified for task execution');
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} else try {
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$queue = Db::name('SystemQueue')->where(['id' => $this->id, 'status' => '1'])->find();
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if (empty($queue)) {
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// 这里不做任何处理（该任务可能在其它地方已经在执行）
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$this->output->warning("The or status of task {$this->id} is abnormal");
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} else {
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// 锁定任务状态
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Db::name('SystemQueue')->where(['id' => $queue['id']])->update(['status' => '2', 'start_at' => date('Y-m-d H:i:s')]);
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// 设置进程标题
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if (($process = ProcessService::instance())->iswin() && function_exists('cli_set_process_title')) {
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cli_set_process_title("ThinkAdmin {$process->version()} Queue - {$queue['title']}");
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}
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// 执行任务内容
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if (class_exists($queue['preload'])) {
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// 自定义文件，支持返回消息（支持异常结束，异常码可选择 3|4 设置任务状态）
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if (method_exists($class = new $queue['preload'], 'execute')) {
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$data = json_decode($queue['data'], true);
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if (isset($class->jobid)) $class->jobid = $this->id;
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if (isset($class->title)) $class->title = $queue['title'];
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$this->update('3', $class->execute($input, $output, is_array($data) ? $data : []));
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} else {
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throw new Exception("Task processing class {$queue['preload']} not defined execute");
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}
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} else {
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// 自定义指令，不支持返回消息（支持异常结束，异常码可选择 3|4 设置任务状态）
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$attr = explode(' ', trim(preg_replace('|\s+|', ' ', $queue['command'])));
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$this->update('3', Console::call(array_shift($attr), $attr, 'console'));
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}
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}
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} catch (\Exception $e) {
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if (in_array($e->getCode(), ['3', '4'])) {
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$this->update($e->getCode(), $e->getMessage());
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} else {
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$this->update('4', $e->getMessage());
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}
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}
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}
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/**
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* 修改当前任务状态
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* @param mixed $status 任务状态
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* @param mixed $message 消息内容
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* @return boolean
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* @throws \think\Exception
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* @throws \think\exception\PDOException
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*/
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protected function update($status, $message)
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{
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$desc = explode("\n", trim(is_string($message) ? $message : ''));
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$result = Db::name('SystemQueue')->where(['id' => $this->id])->update([
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'status' => $status, 'end_at' => date('Y-m-d H:i:s'), 'desc' => $desc[0],
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]);
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$this->output->writeln(is_string($message) ? $message : '');
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return $result !== false;
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}
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}
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