Delete 'src/my-online-judge-master/MYOJ/compile_server/Runner.hpp'

src/my-online-judge-master/MYOJ/compile_server/Runner.hpp

@@ -1,141 +0,0 @@
-// 运行模块
-#pragma once
-#include <sys/resource.h>
-
-#include "./comm/util.hpp"
-#include "./comm/Log.hpp"
-
-namespace ns_run
-{
-    // 提供运行接口，限制资源接口
-    class Runner
-    {
-    public:
-        Runner()
-        {
-        }
-        ~Runner()
-        {
-        }
-
-        static void setProLimit(const rlim_t cpu_limit, const rlim_t mem_limit)
-        {
-            struct rlimit cl;
-            cl.rlim_cur = cpu_limit;
-            cl.rlim_max = RLIM_INFINITY;
-
-            // std::cout << "cpu_limit: " << cpu_limit << std::endl;
-
-            if (setrlimit(RLIMIT_CPU, &cl) != 0)
-            {
-                lg(Error, "设置CPU资源限制失败, errno: %d, strerror: %s\n", errno, strerror(errno));
-                exit(6);
-            }
-
-            // 内存是按照KB为单位的
-            struct rlimit ml;
-            ml.rlim_cur = mem_limit * 1024;
-            ml.rlim_max = RLIM_INFINITY;
-
-            if (setrlimit(RLIMIT_AS, &ml) != 0)
-            {
-                lg(Error, "设置MEM资源限制失败, errno: %d, strerror: %s\n", errno, strerror(errno));
-                exit(7);
-            }
-        }
-
-        // 需要返回运行的状态码
-        static int run(const std::string &file_name, const rlim_t cpu_limit, const rlim_t mem_limit)
-        {
-            std::string _exe = ns_util::pathUtil::exe(file_name);
-            std::string _stdin = ns_util::pathUtil::Stdin(file_name);
-            std::string _stdout = ns_util::pathUtil::Stdout(file_name);
-            std::string _stderr = ns_util::pathUtil::Stderr(file_name);
-
-            umask(0);
-            int _stdinfd = open(_stdin.c_str(), O_CREAT | O_RDONLY, 0664);
-            int _stdoutfd = open(_stdout.c_str(), O_CREAT | O_WRONLY, 0664);
-            int _stderrfd = open(_stderr.c_str(), O_CREAT | O_WRONLY, 0664);
-
-            if (_stdinfd < 0 || _stdoutfd < 0 || _stderrfd < 0)
-            {
-                lg(Error, "运行时打开文件描述符失败, errno: %d, strerror: %s\n", errno, strerror(errno));
-                exit(-2);
-            }
-
-            pid_t pid = fork();
-            if (pid == 0)
-            {
-                // child
-                // 重定向0,1,2到_stdinfd,_stdoutfd,_stderrfd
-
-                // for debug
-                // dup2(debug_fd, 1);
-
-                if (dup2(_stdinfd, 0) < 0 ||
-                    dup2(_stdoutfd, 1) < 0 ||
-                    dup2(_stderrfd, 2) < 0)
-                {
-                    close(_stdinfd);
-                    close(_stdoutfd);
-                    close(_stderrfd);
-
-                    lg(Error, "运行时文件描述符重定向失败, errno: %d, strerror: %s\n", errno, strerror(errno));
-                    exit(-3);
-                }
-                setProLimit(cpu_limit, mem_limit);
-                // std::cout<<"子进程执行程序替换"<< _exe << std::endl;
-                execlp(_exe.c_str(), _exe.c_str(), nullptr);
-
-                lg(Error, "运行时程序替换失败, errno: %d, strerror: %s\n", errno, strerror(errno));
-                // ns_util::fileUtil::writeFile("./debugErrorLog.txt", )
-                // open("./debugErrorLog.txt", O_CREAT, 0664);
-                close(_stdinfd);
-                close(_stdoutfd);
-                close(_stderrfd);
-
-                exit(-1);
-            }
-            else if (pid > 0)
-            {
-                // parent
-                close(_stdinfd);
-                close(_stdoutfd);
-                close(_stderrfd);
-
-                int status = 0;
-                waitpid(pid, &status, 0);
-                // 子进程运行完毕
-                // 1.子进程正常退出，run_res会为0
-                // 2.子进程异常终止，run_res会存储异常退出的信号
-                // std::cout << status << std::endl;
-                if (WIFEXITED(status))
-                {
-                    int exit_code = WEXITSTATUS(status);
-                    lg(Info, "%s 正常退出, exit_code = %d\n", _exe.c_str(), exit_code);
-                    // std::cout << "进入WIFEXITED(status)" << std::endl;
-                    return exit_code;
-                }
-                else if (WIFSIGNALED(status))
-                {
-                    int term_signal = WTERMSIG(status);
-                    lg(Error, "%s 被信号终止, signal = %d\n", _exe.c_str(), term_signal);
-                    // std::cout << "进入WIFSIGNALED(status)，打印：" << status << std::endl;
-                    return term_signal;
-                }
-
-                // int run_res = status & 0x7f;
-                // lg(Info, "%s 运行完毕, run_res = %d\n", _exe.c_str(), run_res);
-                // return run_res; // for debug
-                
-                return status & 0x7f;
-            }
-            else
-            {
-                // 创建子进程失败
-                lg(Error, "运行文件时创建子进程失败, errno:%d, strerror:%s\n", errno, strerror(errno));
-                exit(8);
-            }
-        }
-    };
-}