56 lines
1.6 KiB
PHP
56 lines
1.6 KiB
PHP
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<?php
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namespace core\util;
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class Terminal
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{
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/**
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* 执行命令
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* @param string $cwd 要执行命令的初始工作目录
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* @param string $command 要执行的命令
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* @return string|true
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*/
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public static function execute(string $cwd, string $command)
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{
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if (!function_exists('proc_open') || !function_exists('proc_close')) return 'Function proc_open or proc_close disabled';
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// 设置执行时长
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set_time_limit(0);
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// 执行命令，并将输出保存到变量中
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$descriptorspec = array(
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0 => array("pipe", "r"), // 标准输入，我们不需要
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1 => array("pipe", "w"), // 标准输出，我们需要将其捕获
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2 => array("pipe", "w") // 标准错误，我们也需要将其捕获
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);
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$process = proc_open($command, $descriptorspec, $pipes, $cwd);
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// 检查进程是否成功创建
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if (!is_resource($process)) {
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return "Could not execute command: $command";
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}
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// 从管道中获取命令的输出
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$output = '';
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while (!feof($pipes[1])) {
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$output .= fgets($pipes[1]);
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}
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while (!feof($pipes[2])) {
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$output .= fgets($pipes[2]);
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}
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// 关闭管道和进程
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fclose($pipes[0]);
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fclose($pipes[1]);
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fclose($pipes[2]);
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$status = proc_close($process);
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// 判断命令的执行结果
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if ($status === 0) {
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return str_contains($output, 'Command failed') ? $output : true;
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} else {
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return $output;
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}
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}
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}
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