mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-25 04:08:57 +08:00
450 lines
19 KiB
C++
450 lines
19 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///////////
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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///////////
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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///////////
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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///////////
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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///////////
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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
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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
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string g_ini_file;
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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
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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
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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
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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
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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
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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
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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
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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
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SSL_Initor::Instance().loadCertificate(ssl_file.data());
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} else {
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//加载文件夹下的所有证书
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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)
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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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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
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//如果需要调用getSnap和addFFmpegSource接口，可以关闭cpu亲和性
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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
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//测试方法: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
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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
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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
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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
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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
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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
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return Socket::Ptr();
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}
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return Socket::createSocket(new_poller, false);
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});
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uint16_t rtcPort = mINI::Instance()[Rtc::kPort];
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uint16_t rtcTcpPort = mINI::Instance()[Rtc::kTcpPort];
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#endif//defined(ENABLE_WEBRTC)
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#if defined(ENABLE_SRT)
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auto srtSrv = std::make_shared<UdpServer>();
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srtSrv->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 = SRT::SrtSession::queryPoller(buf);
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if (!new_poller) {
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//握手第一阶段
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return Socket::createSocket(poller, false);
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}
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return Socket::createSocket(new_poller, false);
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});
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uint16_t srtPort = mINI::Instance()[SRT::kPort];
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#endif //defined(ENABLE_SRT)
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installWebApi();
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InfoL << "已启动http api 接口";
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installWebHook();
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InfoL << "已启动http hook 接口";
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try {
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//rtsp服务器，端口默认554
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if (rtspPort) { rtspSrv->start<RtspSession>(rtspPort, listen_ip); }
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//rtsps服务器，端口默认322
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if (rtspsPort) { rtspSSLSrv->start<RtspSessionWithSSL>(rtspsPort, listen_ip); }
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//rtmp服务器，端口默认1935
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if (rtmpPort) { rtmpSrv->start<RtmpSession>(rtmpPort, listen_ip); }
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//rtmps服务器，端口默认19350
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if (rtmpsPort) { rtmpsSrv->start<RtmpSessionWithSSL>(rtmpsPort, listen_ip); }
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//http服务器，端口默认80
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if (httpPort) { httpSrv->start<HttpSession>(httpPort, listen_ip); }
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//https服务器，端口默认443
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if (httpsPort) { httpsSrv->start<HttpsSession>(httpsPort, listen_ip); }
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//telnet远程调试服务器
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if (shellPort) { shellSrv->start<ShellSession>(shellPort, listen_ip); }
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#if defined(ENABLE_RTPPROXY)
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//创建rtp服务器
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||
if (rtpPort) { rtpServer->start(rtpPort, listen_ip.c_str()); }
|
||
#endif//defined(ENABLE_RTPPROXY)
|
||
|
||
#if defined(ENABLE_WEBRTC)
|
||
//webrtc udp服务器
|
||
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
|
||
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
|
||
kill(pid, SIGINT);
|
||
}
|
||
#endif
|
||
return -1;
|
||
}
|
||
|
||
//设置退出信号处理函数
|
||
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()); });
|
||
#endif
|
||
sem.wait();
|
||
}
|
||
unInstallWebApi();
|
||
unInstallWebHook();
|
||
onProcessExited();
|
||
|
||
//休眠1秒再退出，防止资源释放顺序错误
|
||
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
|
||
|
||
|