mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-12-05 01:11:52 +08:00
502 lines
22 KiB
C++
502 lines
22 KiB
C++
/*
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* Copyright (c) 2016-present The ZLMediaKit project authors. All Rights Reserved.
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*
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* This file is part of ZLMediaKit(https://github.com/ZLMediaKit/ZLMediaKit).
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*
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* Use of this source code is governed by MIT-like license that can be found in the
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* LICENSE file in the root of the source tree. All contributing project authors
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* may be found in the AUTHORS file in the root of the source tree.
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*/
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#include <signal.h>
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#include <iostream>
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#include "Util/File.h"
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#include "Util/logger.h"
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#include "Util/SSLBox.h"
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#include "Util/onceToken.h"
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#include "Util/CMD.h"
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#include "Network/TcpServer.h"
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#include "Network/UdpServer.h"
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#include "Poller/EventPoller.h"
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#include "Common/config.h"
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#include "Rtsp/RtspSession.h"
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#include "Rtmp/RtmpSession.h"
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#include "Shell/ShellSession.h"
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#include "Http/WebSocketSession.h"
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#include "Rtp/RtpServer.h"
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#include "WebApi.h"
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#include "WebHook.h"
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#if defined(ENABLE_WEBRTC)
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#include "../webrtc/WebRtcTransport.h"
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#include "../webrtc/WebRtcSession.h"
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#endif
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#if defined(ENABLE_SRT)
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#include "../srt/SrtSession.hpp"
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#include "../srt/SrtTransport.hpp"
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#endif
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#if defined(ENABLE_VERSION)
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#include "ZLMVersion.h"
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#endif
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#if !defined(_WIN32)
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#include "System.h"
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#endif//!defined(_WIN32)
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using namespace std;
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using namespace toolkit;
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using namespace mediakit;
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namespace mediakit {
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// //////////HTTP配置/////////// [AUTO-TRANSLATED:a281d694]
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// //////////HTTP configuration///////////
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namespace Http {
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#define HTTP_FIELD "http."
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const string kPort = HTTP_FIELD"port";
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const string kSSLPort = HTTP_FIELD"sslport";
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onceToken token1([](){
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mINI::Instance()[kPort] = 80;
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mINI::Instance()[kSSLPort] = 443;
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},nullptr);
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}//namespace Http
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// //////////SHELL配置/////////// [AUTO-TRANSLATED:f023ec45]
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// //////////SHELL configuration///////////
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namespace Shell {
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#define SHELL_FIELD "shell."
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const string kPort = SHELL_FIELD"port";
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onceToken token1([](){
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mINI::Instance()[kPort] = 9000;
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},nullptr);
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} //namespace Shell
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// //////////RTSP服务器配置/////////// [AUTO-TRANSLATED:950e1981]
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// //////////RTSP server configuration///////////
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namespace Rtsp {
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#define RTSP_FIELD "rtsp."
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const string kPort = RTSP_FIELD"port";
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const string kSSLPort = RTSP_FIELD"sslport";
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onceToken token1([](){
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mINI::Instance()[kPort] = 554;
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mINI::Instance()[kSSLPort] = 332;
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},nullptr);
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} //namespace Rtsp
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// //////////RTMP服务器配置/////////// [AUTO-TRANSLATED:8de6f41f]
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// //////////RTMP server configuration///////////
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namespace Rtmp {
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#define RTMP_FIELD "rtmp."
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const string kPort = RTMP_FIELD"port";
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const string kSSLPort = RTMP_FIELD"sslport";
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onceToken token1([](){
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mINI::Instance()[kPort] = 1935;
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mINI::Instance()[kSSLPort] = 19350;
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},nullptr);
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} //namespace RTMP
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// //////////Rtp代理相关配置/////////// [AUTO-TRANSLATED:7b285587]
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// //////////Rtp proxy related configuration///////////
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namespace RtpProxy {
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#define RTP_PROXY_FIELD "rtp_proxy."
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const string kPort = RTP_PROXY_FIELD"port";
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onceToken token1([](){
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mINI::Instance()[kPort] = 10000;
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},nullptr);
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} //namespace RtpProxy
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} // namespace mediakit
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class CMD_main : public CMD {
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public:
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CMD_main() {
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_parser = std::make_shared<OptionParser>(nullptr);
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#if !defined(_WIN32)
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(*_parser) << Option('d',/*该选项简称，如果是\x00则说明无简称*/
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"daemon",/*该选项全称,每个选项必须有全称；不得为null或空字符串*/
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Option::ArgNone,/*该选项后面必须跟值*/
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nullptr,/*该选项默认值*/
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false,/*该选项是否必须赋值，如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
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"是否以Daemon方式启动",/*该选项说明文字*/
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nullptr);
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#endif//!defined(_WIN32)
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(*_parser) << Option('l',/*该选项简称，如果是\x00则说明无简称*/
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"level",/*该选项全称,每个选项必须有全称；不得为null或空字符串*/
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Option::ArgRequired,/*该选项后面必须跟值*/
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to_string(LDebug).data(),/*该选项默认值*/
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false,/*该选项是否必须赋值，如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
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"日志等级,LTrace~LError(0~4)",/*该选项说明文字*/
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nullptr);
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(*_parser) << Option('m',/*该选项简称，如果是\x00则说明无简称*/
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"max_day",/*该选项全称,每个选项必须有全称；不得为null或空字符串*/
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Option::ArgRequired,/*该选项后面必须跟值*/
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"7",/*该选项默认值*/
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false,/*该选项是否必须赋值，如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
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"日志最多保存天数",/*该选项说明文字*/
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nullptr);
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(*_parser) << Option('c',/*该选项简称，如果是\x00则说明无简称*/
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"config",/*该选项全称,每个选项必须有全称；不得为null或空字符串*/
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Option::ArgRequired,/*该选项后面必须跟值*/
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(exeDir() + "config.ini").data(),/*该选项默认值*/
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false,/*该选项是否必须赋值，如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
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"配置文件路径",/*该选项说明文字*/
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nullptr);
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(*_parser) << Option('s',/*该选项简称，如果是\x00则说明无简称*/
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"ssl",/*该选项全称,每个选项必须有全称；不得为null或空字符串*/
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Option::ArgRequired,/*该选项后面必须跟值*/
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(exeDir() + "default.pem").data(),/*该选项默认值*/
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false,/*该选项是否必须赋值，如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
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"ssl证书文件或文件夹,支持p12/pem类型",/*该选项说明文字*/
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nullptr);
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(*_parser) << Option('t',/*该选项简称，如果是\x00则说明无简称*/
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"threads",/*该选项全称,每个选项必须有全称；不得为null或空字符串*/
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Option::ArgRequired,/*该选项后面必须跟值*/
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to_string(thread::hardware_concurrency()).data(),/*该选项默认值*/
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false,/*该选项是否必须赋值，如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
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"启动事件触发线程数",/*该选项说明文字*/
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nullptr);
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(*_parser) << Option(0,/*该选项简称，如果是\x00则说明无简称*/
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"affinity",/*该选项全称,每个选项必须有全称；不得为null或空字符串*/
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Option::ArgRequired,/*该选项后面必须跟值*/
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to_string(1).data(),/*该选项默认值*/
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false,/*该选项是否必须赋值，如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
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"是否启动cpu亲和性设置",/*该选项说明文字*/
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nullptr);
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#if defined(ENABLE_VERSION)
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(*_parser) << Option('v', "version", Option::ArgNone, nullptr, false, "显示版本号",
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[](const std::shared_ptr<ostream> &stream, const string &arg) -> bool {
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// 版本信息 [AUTO-TRANSLATED:d4cc59b2]
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// Version information
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*stream << "编译日期: " << BUILD_TIME << std::endl;
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*stream << "代码日期: " << COMMIT_TIME << std::endl;
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*stream << "当前git分支: " << BRANCH_NAME << std::endl;
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*stream << "当前git hash值: " << COMMIT_HASH << std::endl;
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throw ExitException();
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});
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#endif
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(*_parser) << Option(0,/*该选项简称，如果是\x00则说明无简称*/
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"log-slice",/*该选项全称,每个选项必须有全称；不得为null或空字符串*/
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Option::ArgRequired,/*该选项后面必须跟值*/
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"100",/*该选项默认值*/
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true,/*该选项是否必须赋值，如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
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"最大保存日志切片个数",/*该选项说明文字*/
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nullptr);
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(*_parser) << Option(0,/*该选项简称，如果是\x00则说明无简称*/
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"log-size",/*该选项全称,每个选项必须有全称；不得为null或空字符串*/
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Option::ArgRequired,/*该选项后面必须跟值*/
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"256",/*该选项默认值*/
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true,/*该选项是否必须赋值，如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
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"单个日志切片最大容量,单位MB",/*该选项说明文字*/
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nullptr);
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(*_parser) << Option(0,/*该选项简称，如果是\x00则说明无简称*/
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"log-dir",/*该选项全称,每个选项必须有全称；不得为null或空字符串*/
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Option::ArgRequired,/*该选项后面必须跟值*/
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(exeDir() + "log/").data(),/*该选项默认值*/
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true,/*该选项是否必须赋值，如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
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"日志保存文件夹路径",/*该选项说明文字*/
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nullptr);
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}
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};
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// 全局变量，在WebApi中用于保存配置文件用 [AUTO-TRANSLATED:6d5585ca]
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// Global variable, used in WebApi to save configuration files
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string g_ini_file;
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// 加载ssl证书函数对象
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std::function<void()> g_reload_certificates;
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int start_main(int argc,char *argv[]) {
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{
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CMD_main cmd_main;
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try {
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cmd_main.operator()(argc, argv);
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} catch (ExitException &) {
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return 0;
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} catch (std::exception &ex) {
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cout << ex.what() << endl;
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return -1;
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}
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bool bDaemon = cmd_main.hasKey("daemon");
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LogLevel logLevel = (LogLevel) cmd_main["level"].as<int>();
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logLevel = MIN(MAX(logLevel, LTrace), LError);
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g_ini_file = cmd_main["config"];
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string ssl_file = cmd_main["ssl"];
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int threads = cmd_main["threads"];
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bool affinity = cmd_main["affinity"];
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// 设置日志 [AUTO-TRANSLATED:50372045]
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// Set log
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Logger::Instance().add(std::make_shared<ConsoleChannel>("ConsoleChannel", logLevel));
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#if !defined(ANDROID)
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auto fileChannel = std::make_shared<FileChannel>("FileChannel", cmd_main["log-dir"], logLevel);
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// 日志最多保存天数 [AUTO-TRANSLATED:9bfa8a9a]
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// Maximum number of days to save logs
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fileChannel->setMaxDay(cmd_main["max_day"]);
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fileChannel->setFileMaxCount(cmd_main["log-slice"]);
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fileChannel->setFileMaxSize(cmd_main["log-size"]);
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Logger::Instance().add(fileChannel);
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#endif // !defined(ANDROID)
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#if !defined(_WIN32)
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pid_t pid = getpid();
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bool kill_parent_if_failed = true;
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if (bDaemon) {
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// 启动守护进程 [AUTO-TRANSLATED:33b2c5be]
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// Start daemon process
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System::startDaemon(kill_parent_if_failed);
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}
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// 开启崩溃捕获等 [AUTO-TRANSLATED:9c7c759c]
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// Enable crash capture, etc.
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System::systemSetup();
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#endif//!defined(_WIN32)
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// 启动异步日志线程 [AUTO-TRANSLATED:c93cc6f4]
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// Start asynchronous log thread
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Logger::Instance().setWriter(std::make_shared<AsyncLogWriter>());
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InfoL << kServerName;
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// 加载配置文件，如果配置文件不存在就创建一个 [AUTO-TRANSLATED:761e7479]
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// Load configuration file, create one if it doesn't exist
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loadIniConfig(g_ini_file.data());
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auto &secret = mINI::Instance()[API::kSecret];
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if (secret == "035c73f7-bb6b-4889-a715-d9eb2d1925cc" || secret.empty()) {
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// 使用默认secret被禁止启动 [AUTO-TRANSLATED:6295164b]
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// Starting with the default secret is prohibited
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secret = makeRandStr(32, true);
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mINI::Instance().dumpFile(g_ini_file);
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WarnL << "The " << API::kSecret << " is invalid, modified it to: " << secret
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<< ", saved config file: " << g_ini_file;
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}
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if (!File::is_dir(ssl_file)) {
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// 不是文件夹，加载证书，证书包含公钥和私钥 [AUTO-TRANSLATED:5d3a5e49]
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// Not a folder, load certificate, certificate contains public key and private key
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g_reload_certificates = [ssl_file] () {
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SSL_Initor::Instance().loadCertificate(ssl_file.data());
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};
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} else {
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// 加载文件夹下的所有证书 [AUTO-TRANSLATED:0e1f9b20]
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// Load all certificates under the folder
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g_reload_certificates = [ssl_file]() {
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File::scanDir(ssl_file, [](const string &path, bool isDir) {
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if (!isDir) {
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// 最后的一个证书会当做默认证书(客户端ssl握手时未指定主机) [AUTO-TRANSLATED:b242685c]
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// The last certificate will be used as the default certificate (client ssl handshake does not specify the host)
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SSL_Initor::Instance().loadCertificate(path.data());
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}
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return true;
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});
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};
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}
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g_reload_certificates();
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std::string listen_ip = mINI::Instance()[General::kListenIP];
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uint16_t shellPort = mINI::Instance()[Shell::kPort];
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uint16_t rtspPort = mINI::Instance()[Rtsp::kPort];
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uint16_t rtspsPort = mINI::Instance()[Rtsp::kSSLPort];
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uint16_t rtmpPort = mINI::Instance()[Rtmp::kPort];
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uint16_t rtmpsPort = mINI::Instance()[Rtmp::kSSLPort];
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uint16_t httpPort = mINI::Instance()[Http::kPort];
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uint16_t httpsPort = mINI::Instance()[Http::kSSLPort];
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uint16_t rtpPort = mINI::Instance()[RtpProxy::kPort];
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// 设置poller线程数和cpu亲和性,该函数必须在使用ZLToolKit网络相关对象之前调用才能生效 [AUTO-TRANSLATED:7f03a1e5]
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// Set the number of poller threads and CPU affinity. This function must be called before using ZLToolKit network related objects to take effect.
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// 如果需要调用getSnap和addFFmpegSource接口，可以关闭cpu亲和性 [AUTO-TRANSLATED:7629f7bc]
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// If you need to call the getSnap and addFFmpegSource interfaces, you can turn off CPU affinity
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EventPollerPool::setPoolSize(threads);
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WorkThreadPool::setPoolSize(threads);
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EventPollerPool::enableCpuAffinity(affinity);
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// 简单的telnet服务器，可用于服务器调试，但是不能使用23端口，否则telnet上了莫名其妙的现象 [AUTO-TRANSLATED:f9324c6e]
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// Simple telnet server, can be used for server debugging, but cannot use port 23, otherwise telnet will have inexplicable phenomena
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// 测试方法:telnet 127.0.0.1 9000 [AUTO-TRANSLATED:de0ac883]
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// Test method: telnet 127.0.0.1 9000
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auto shellSrv = std::make_shared<TcpServer>();
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// rtsp[s]服务器, 可用于诸如亚马逊echo show这样的设备访问 [AUTO-TRANSLATED:f28e54f7]
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// rtsp[s] server, can be used for devices such as Amazon Echo Show to access
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auto rtspSrv = std::make_shared<TcpServer>();
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auto rtspSSLSrv = std::make_shared<TcpServer>();
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// rtmp[s]服务器 [AUTO-TRANSLATED:3ac98bf5]
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// rtmp[s] server
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auto rtmpSrv = std::make_shared<TcpServer>();
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auto rtmpsSrv = std::make_shared<TcpServer>();
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// http[s]服务器 [AUTO-TRANSLATED:5bbc8735]
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// http[s] server
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auto httpSrv = std::make_shared<TcpServer>();
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auto httpsSrv = std::make_shared<TcpServer>();
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#if defined(ENABLE_RTPPROXY)
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// GB28181 rtp推流端口，支持UDP/TCP [AUTO-TRANSLATED:8a9b2872]
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// GB28181 rtp push stream port, supports UDP/TCP
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auto rtpServer = std::make_shared<RtpServer>();
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#endif//defined(ENABLE_RTPPROXY)
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#if defined(ENABLE_WEBRTC)
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auto rtcSrv_tcp = std::make_shared<TcpServer>();
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// webrtc udp服务器 [AUTO-TRANSLATED:157a64e5]
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// webrtc udp server
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auto rtcSrv_udp = std::make_shared<UdpServer>();
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rtcSrv_udp->setOnCreateSocket([](const EventPoller::Ptr &poller, const Buffer::Ptr &buf, struct sockaddr *, int) {
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if (!buf) {
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return Socket::createSocket(poller, false);
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}
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auto new_poller = WebRtcSession::queryPoller(buf);
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if (!new_poller) {
|
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// 该数据对应的webrtc对象未找到，丢弃之 [AUTO-TRANSLATED:d401f8cb]
|
||
// The webrtc object corresponding to this data is not found, discard it
|
||
return Socket::Ptr();
|
||
}
|
||
return Socket::createSocket(new_poller, false);
|
||
});
|
||
uint16_t rtcPort = mINI::Instance()[Rtc::kPort];
|
||
uint16_t rtcTcpPort = mINI::Instance()[Rtc::kTcpPort];
|
||
#endif//defined(ENABLE_WEBRTC)
|
||
|
||
|
||
#if defined(ENABLE_SRT)
|
||
auto srtSrv = std::make_shared<UdpServer>();
|
||
srtSrv->setOnCreateSocket([](const EventPoller::Ptr &poller, const Buffer::Ptr &buf, struct sockaddr *, int) {
|
||
if (!buf) {
|
||
return Socket::createSocket(poller, false);
|
||
}
|
||
auto new_poller = SRT::SrtSession::queryPoller(buf);
|
||
if (!new_poller) {
|
||
// 握手第一阶段 [AUTO-TRANSLATED:6b3abcd4]
|
||
// Handshake phase one
|
||
return Socket::createSocket(poller, false);
|
||
}
|
||
return Socket::createSocket(new_poller, false);
|
||
});
|
||
|
||
uint16_t srtPort = mINI::Instance()[SRT::kPort];
|
||
#endif //defined(ENABLE_SRT)
|
||
|
||
installWebApi();
|
||
InfoL << "已启动http api 接口";
|
||
installWebHook();
|
||
InfoL << "已启动http hook 接口";
|
||
|
||
try {
|
||
// rtsp服务器，端口默认554 [AUTO-TRANSLATED:07937d81]
|
||
// rtsp server, default port 554
|
||
if (rtspPort) { rtspSrv->start<RtspSession>(rtspPort, listen_ip); }
|
||
// rtsps服务器，端口默认322 [AUTO-TRANSLATED:e8a9fd71]
|
||
// rtsps server, default port 322
|
||
if (rtspsPort) { rtspSSLSrv->start<RtspSessionWithSSL>(rtspsPort, listen_ip); }
|
||
|
||
// rtmp服务器，端口默认1935 [AUTO-TRANSLATED:58324c74]
|
||
// rtmp server, default port 1935
|
||
if (rtmpPort) { rtmpSrv->start<RtmpSession>(rtmpPort, listen_ip); }
|
||
// rtmps服务器，端口默认19350 [AUTO-TRANSLATED:c565ff4e]
|
||
// rtmps server, default port 19350
|
||
if (rtmpsPort) { rtmpsSrv->start<RtmpSessionWithSSL>(rtmpsPort, listen_ip); }
|
||
|
||
// http服务器，端口默认80 [AUTO-TRANSLATED:8899e852]
|
||
// http server, default port 80
|
||
if (httpPort) { httpSrv->start<HttpSession>(httpPort, listen_ip); }
|
||
// https服务器，端口默认443 [AUTO-TRANSLATED:24999616]
|
||
// https server, default port 443
|
||
if (httpsPort) { httpsSrv->start<HttpsSession>(httpsPort, listen_ip); }
|
||
|
||
// telnet远程调试服务器 [AUTO-TRANSLATED:577cb7cf]
|
||
// telnet remote debug server
|
||
if (shellPort) { shellSrv->start<ShellSession>(shellPort, listen_ip); }
|
||
|
||
#if defined(ENABLE_RTPPROXY)
|
||
// 创建rtp服务器 [AUTO-TRANSLATED:873f7f52]
|
||
// create rtp server
|
||
if (rtpPort) { rtpServer->start(rtpPort, listen_ip.c_str()); }
|
||
#endif//defined(ENABLE_RTPPROXY)
|
||
|
||
#if defined(ENABLE_WEBRTC)
|
||
// webrtc udp服务器 [AUTO-TRANSLATED:157a64e5]
|
||
// webrtc udp server
|
||
if (rtcPort) { rtcSrv_udp->start<WebRtcSession>(rtcPort, listen_ip);}
|
||
|
||
if (rtcTcpPort) { rtcSrv_tcp->start<WebRtcSession>(rtcTcpPort, listen_ip);}
|
||
|
||
#endif//defined(ENABLE_WEBRTC)
|
||
|
||
#if defined(ENABLE_SRT)
|
||
// srt udp服务器 [AUTO-TRANSLATED:06911727]
|
||
// srt udp server
|
||
if (srtPort) { srtSrv->start<SRT::SrtSession>(srtPort, listen_ip); }
|
||
#endif//defined(ENABLE_SRT)
|
||
|
||
} catch (std::exception &ex) {
|
||
ErrorL << "Start server failed: " << ex.what();
|
||
sleep(1);
|
||
#if !defined(_WIN32)
|
||
if (pid != getpid() && kill_parent_if_failed) {
|
||
// 杀掉守护进程 [AUTO-TRANSLATED:bee035e9]
|
||
// kill the daemon process
|
||
kill(pid, SIGINT);
|
||
}
|
||
#endif
|
||
return -1;
|
||
}
|
||
|
||
// 设置退出信号处理函数 [AUTO-TRANSLATED:4f047770]
|
||
// set exit signal handler
|
||
static semaphore sem;
|
||
signal(SIGINT, [](int) {
|
||
InfoL << "SIGINT:exit";
|
||
signal(SIGINT, SIG_IGN); // 设置退出信号
|
||
sem.post();
|
||
}); // 设置退出信号
|
||
|
||
signal(SIGTERM,[](int) {
|
||
WarnL << "SIGTERM:exit";
|
||
signal(SIGTERM, SIG_IGN);
|
||
sem.post();
|
||
});
|
||
|
||
#if !defined(_WIN32)
|
||
signal(SIGHUP, [](int) {
|
||
mediakit::loadIniConfig(g_ini_file.data());
|
||
g_reload_certificates();
|
||
});
|
||
#endif
|
||
sem.wait();
|
||
}
|
||
unInstallWebApi();
|
||
unInstallWebHook();
|
||
onProcessExited();
|
||
|
||
// 休眠1秒再退出，防止资源释放顺序错误 [AUTO-TRANSLATED:1b11a74f]
|
||
// sleep for 1 second before exiting, to prevent resource release order errors
|
||
InfoL << "程序退出中,请等待...";
|
||
sleep(1);
|
||
InfoL << "程序退出完毕!";
|
||
return 0;
|
||
}
|
||
|
||
#ifndef DISABLE_MAIN
|
||
int main(int argc,char *argv[]) {
|
||
return start_main(argc,argv);
|
||
}
|
||
#endif //DISABLE_MAIN
|
||
|
||
|